{"id":16016,"date":"2026-09-11T09:19:12","date_gmt":"2026-09-11T09:19:12","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=16016"},"modified":"2026-09-21T06:17:20","modified_gmt":"2026-09-21T06:17:20","slug":"ladle-overhead-crane-components-and-accessories","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/cs\/posts\/ladle-overhead-crane-components-and-accessories\/","title":{"rendered":"Sou\u010d\u00e1sti a p\u0159\u00edslu\u0161enstv\u00ed mostov\u00e9ho je\u0159\u00e1bu pro p\u00e1nve"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>Obsah<\/p><nav><ul><li><a href=\"#1-ladle-overhead-crane-motor\">1. Motor mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nvi<\/a><\/li><li><a href=\"#2-ladle-overhead-crane-reducer\">2. Reduktor mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#3-ladle-overhead-crane-brakes\">3. Brzdy mostov\u00e9ho je\u0159\u00e1bu pro nab\u011bra\u010dky<\/a><\/li><li><a href=\"#4-ladle-overhead-crane-drum-assembly\">4. Sestava bubnu mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#5-fixed-sheave-assembly-and-wire-rope-equalizer\">5. Pevn\u00e1 kladka a vyrovn\u00e1va\u010d ocelov\u00e9ho lana<\/a><\/li><li><a href=\"#6-ladle-overhead-crane-couplings\">6. Spojky pro mostov\u00e9 je\u0159\u00e1by na p\u00e1nve<\/a><\/li><li><a href=\"#7-ladle-overhead-crane-wire-rope\">7. Lano pro mostov\u00fd je\u0159\u00e1b na p\u00e1nvi<\/a><\/li><li><a href=\"#8-ladle-overhead-crane-overload-limiter-electronic-scale-used-when-high-accuracy-is-required\">8. Omezova\u010d p\u0159et\u00ed\u017een\u00ed mostov\u00e9ho je\u0159\u00e1bu (elektronick\u00e1 v\u00e1ha pou\u017e\u00edvan\u00e1 p\u0159i po\u017eadavku vysok\u00e9 p\u0159esnosti)<\/a><\/li><li><a href=\"#9-ladle-overhead-crane-lifting-height-limiter\">9. Omezova\u010d v\u00fd\u0161ky zdvihu mostov\u00e9ho je\u0159\u00e1bu<\/a><\/li><li><a href=\"#10-ladle-overhead-crane-heavy-hammer-limit-switch\">10. Koncov\u00fd sp\u00edna\u010d t\u011b\u017ek\u00e9ho kladiva pro mostov\u00fd je\u0159\u00e1b na p\u00e1nvi<\/a><\/li><li><a href=\"#11-ladle-overhead-crane-overspeed-switch\">11. Sp\u00edna\u010d p\u0159ekro\u010den\u00ed rychlosti mostov\u00e9ho je\u0159\u00e1bu nab\u011bra\u010dky<\/a><\/li><li><a href=\"#12-ladle-overhead-crane-hook-assembly\">12. Sestava h\u00e1ku mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#13-ladle-overhead-crane-lifting-spreader\">13. Zvedac\u00ed a roztahovac\u00ed za\u0159\u00edzen\u00ed pro mostov\u00fd je\u0159\u00e1b<\/a><\/li><li><a href=\"#14-ladle-overhead-crane-electric-hoist\">14. Elektrick\u00fd kladkostroj pro mostov\u00fd je\u0159\u00e1b<\/a><\/li><li><a href=\"#15-ladle-overhead-crane-wheel-assembly\">15. Sestava kola mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#16-ladle-overhead-crane-horizontal-guide-wheel-device-configured-per-contract\">16. Za\u0159\u00edzen\u00ed horizont\u00e1ln\u00edho vodic\u00edho kola mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev (konfigurace dle smlouvy)<\/a><\/li><li><a href=\"#17-ladle-overhead-crane-buffer\">17. Vyrovn\u00e1vac\u00ed pam\u011b\u0165 mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#18-ladle-overhead-crane-operators-cabin\">18. Kabina obsluhy mostov\u00e9ho je\u0159\u00e1bu na nab\u011bra\u010dku<\/a><\/li><li><a href=\"#19-ladle-overhead-crane-electrical-room\">19. Elektrick\u00e1 m\u00edstnost mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/a><\/li><li><a href=\"#20-electrical-house-configured-per-contract-or-design\">20. Elektroinstalace (konfigurace dle smlouvy nebo projektu)<\/a><\/li><li><a href=\"#21-air-conditioning-system\">21. Klimatiza\u010dn\u00ed syst\u00e9m<\/a><\/li><li><a href=\"#22-fire-protection-equipment\">22. Protipo\u017e\u00e1rn\u00ed za\u0159\u00edzen\u00ed<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1319\" height=\"879\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/ladle-overhead-crane.png\" alt=\"\" class=\"wp-image-16088\"\/><\/figure>\n\n\n\n<p>The <a href=\"https:\/\/www.hndfcrane.com\/cs\/ladle-overhead-cranes\/\">mostov\u00fd je\u0159\u00e1b nab\u011bra\u010dky<\/a> je jedn\u00edm z kl\u00ed\u010dov\u00fdch za\u0159\u00edzen\u00ed v procesu v\u00fdroby oceli. P\u00e1nvov\u00fd je\u0159\u00e1b se skl\u00e1d\u00e1 ze \u010dty\u0159 hlavn\u00edch \u010d\u00e1st\u00ed: mostu, voz\u00edku (v\u010detn\u011b zvedac\u00edho rozp\u011brn\u00e9ho za\u0159\u00edzen\u00ed), mechanismu pojezdu je\u0159\u00e1bu a elektrick\u00e9ho za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<p>A\u010dkoli se p\u00e1nevn\u00ed je\u0159\u00e1b m\u016f\u017ee zd\u00e1t slo\u017eit\u00fd, ve skute\u010dnosti je sestaven uspo\u0159\u00e1dan\u00fdm zp\u016fsobem ze sady b\u011b\u017en\u00fdch komponent p\u00e1nevn\u00edho je\u0159\u00e1bu, z nich\u017e ka\u017ed\u00fd m\u00e1 svou vyhrazenou funkci \u2013 \u017e\u00e1dnou z nich nelze vynechat. Z konstruk\u010dn\u00edho hlediska tento \u010dl\u00e1nek rozeb\u00edr\u00e1 hlavn\u00ed komponenty a p\u0159\u00edslu\u0161enstv\u00ed pou\u017e\u00edvan\u00e9 u p\u00e1nevn\u00edho je\u0159\u00e1bu a vysv\u011btluje funkci a kl\u00ed\u010dov\u00e9 konstruk\u010dn\u00ed body ka\u017ed\u00e9ho z nich, co\u017e v\u00e1m pom\u016f\u017ee z\u00edskat \u00fapln\u00e9 pochopen\u00ed konstrukce.<\/p>\n\n\n\n<p>N\u00ed\u017ee uveden\u00e9 p\u0159\u00edslu\u0161enstv\u00ed je p\u0159\u00edslu\u0161enstv\u00ed \u010d\u00ednsk\u00e9 v\u00fdroby, kter\u00e9 se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 u mostov\u00fdch je\u0159\u00e1b\u016f pro p\u00e1nve.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-ladle-overhead-crane-motor\">1. Motor mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nvi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"899\" height=\"600\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/04\/motor.png\" alt=\"\" class=\"wp-image-11423\"\/><\/figure>\n\n\n\n<p>T\u0159\u00edf\u00e1zov\u00e9 asynchronn\u00ed motory \u0159ady YZR jsou vhodn\u00e9 pro je\u0159\u00e1bov\u00e1, hutn\u00ed a podobn\u00e1 za\u0159\u00edzen\u00ed. Motor m\u00e1 vinut\u00fd rotor a vyzna\u010duje se vysokou p\u0159et\u00ed\u017eitelnost\u00ed a vysokou mechanickou pevnost\u00ed; pou\u017e\u00edv\u00e1 se v konven\u010dn\u00edch \u0159\u00eddic\u00edch obvodech, obvodech pro regulaci statorov\u00e9ho nap\u011bt\u00ed, \u0159\u00edzen\u00ed ot\u00e1\u010dek a podobn\u00fdch aplikac\u00edch.<\/p>\n\n\n\n<p>\u0158ady YZB, YTSZ, YZP a YZP2 jsou t\u0159\u00edf\u00e1zov\u00e9 asynchronn\u00ed motory s prom\u011bnnou frekvenc\u00ed vhodn\u00e9 pro je\u0159\u00e1bov\u00e1, hutn\u00ed a dal\u0161\u00ed podobn\u00e1 za\u0159\u00edzen\u00ed. Vyzna\u010duj\u00ed se vysokou \u00fa\u010dinnost\u00ed, \u0161irok\u00fdm rozsahem regulace ot\u00e1\u010dek, dobrou p\u0159esnost\u00ed, stabiln\u00edm rozb\u011bhem a brzd\u011bn\u00edm a vysokou p\u0159et\u00ed\u017eitelnost\u00ed; pou\u017e\u00edvaj\u00ed se v obvodech pro regulaci ot\u00e1\u010dek s prom\u011bnnou frekvenc\u00ed.<\/p>\n\n\n\n<p>T\u0159\u00edda izolace a stupe\u0148 kryt\u00ed motoru jsou ur\u010deny pracovn\u00edm prost\u0159ed\u00edm nebo smluvn\u00edmi po\u017eadavky. V p\u0159\u00edpad\u011b pot\u0159eby lze pro spln\u011bn\u00ed r\u016fzn\u00fdch provozn\u00edch po\u017eadavk\u016f namontovat dal\u0161\u00ed za\u0159\u00edzen\u00ed, jako jsou tepeln\u00e9 ochrany, oh\u0159\u00edva\u010de, enkod\u00e9ry a sp\u00edna\u010de nadm\u011brn\u00fdch ot\u00e1\u010dek.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-ladle-overhead-crane-reducer\">2. Reduktor mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1248\" height=\"832\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Integral-large-reducer.png\" alt=\"\" class=\"wp-image-16056\"\/><\/figure>\n\n\n\n<p>Obvykle se pou\u017e\u00edvaj\u00ed evolventn\u00ed reduktory s v\u00e1lcov\u00fdmi ozuben\u00fdmi koly, n\u011bkter\u00e9 jsou kombinov\u00e1ny s jin\u00fdmi ozuben\u00fdmi koly. Mostov\u00e9 je\u0159\u00e1by pro p\u0159epravu p\u00e1nv\u00ed obvykle pou\u017e\u00edvaj\u00ed reduktory se st\u0159edn\u011b tvrd\u00fdmi nebo tvrd\u00fdmi zuby, vybran\u00e9 podle smluvn\u00edch po\u017eadavk\u016f.<\/p>\n\n\n\n<p>Typy mont\u00e1\u017ee reduktoru zahrnuj\u00ed integr\u00e1ln\u00ed, z\u00e1kladnovou, t\u0159\u00edbodovou a vertik\u00e1ln\u00ed. V\u00fdstupn\u00ed h\u0159\u00eddel obvykle pou\u017e\u00edv\u00e1 h\u0159\u00eddel s ploch\u00fdm perem, dr\u00e1\u017ekovanou h\u0159\u00eddel nebo v\u00fdstupn\u00ed h\u0159\u00eddel s ozuben\u00fdm ozuben\u00edm. Typy spojen\u00ed mezi bubnem a v\u00fdstupn\u00edm h\u0159\u00eddelem reduktoru viz kapitola 4 \u201eMont\u00e1\u017e bubnu\u201c. Pokud m\u00e1 hlavn\u00ed zvedac\u00ed mechanismus dv\u011b pevn\u011b spojen\u00e9 pohonn\u00e9 jednotky, elektrick\u00fd pohon nepou\u017e\u00edv\u00e1 syst\u00e9m regulace ot\u00e1\u010dek nebo to vy\u017eaduj\u00ed smluvn\u00ed po\u017eadavky, je hlavn\u00ed zvedac\u00ed reduktor obvykle vybaven rohatkov\u00fdm mechanismem a z\u00e1padkov\u00fdm mechanismem.<\/p>\n\n\n\n<p>Integrovan\u00fd reduktor znamen\u00e1, \u017ee spodn\u00ed kryt reduktoru je p\u0159iva\u0159en p\u0159\u00edmo k r\u00e1mu voz\u00edku jako jeden kus a z\u00e1rove\u0148 slou\u017e\u00ed jako nosn\u00fd prvek voz\u00edku.<\/p>\n\n\n\n<p>Maz\u00e1n\u00ed reduktoru p\u0159\u00edmo ovliv\u0148uje jeho \u017eivotnost; hladinu oleje lze kontrolovat pomoc\u00ed kontroln\u00edho otvoru pro kontrolu hladiny oleje. Vypou\u0161t\u011bc\u00ed otvor ve spodn\u00ed \u010d\u00e1sti reduktoru usnad\u0148uje v\u00fdm\u011bnu mazac\u00edho oleje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-ladle-overhead-crane-brakes\">3. Brzdy mostov\u00e9ho je\u0159\u00e1bu pro nab\u011bra\u010dky<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"581\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/hydraulic-thruster-shoe-brake-example.png\" alt=\"\" class=\"wp-image-16134\"\/><\/figure>\n\n\n\n<p>Je\u0159\u00e1bov\u00e9 brzdy jsou obvykle norm\u00e1ln\u011b uzav\u0159en\u00e9. Ka\u017ed\u00fd zdvihac\u00ed mechanismus je vybaven dv\u011bma brzdami (provozn\u00ed brzdy) a n\u011bkter\u00e9 vy\u017eaduj\u00ed tak\u00e9 bezpe\u010dnostn\u00ed brzdu na bubnu; ka\u017ed\u00fd pojezdov\u00fd mechanismus m\u00e1 jednu brzdu.<\/p>\n\n\n\n<p>Za norm\u00e1ln\u00edho provozu z\u016fst\u00e1v\u00e1 bezpe\u010dnostn\u00ed brzda zapnut\u00e1 a otev\u0159en\u00e1, dokud je zapnuto hlavn\u00ed nap\u00e1jen\u00ed je\u0159\u00e1bu. Pokud dojde k poru\u0161e nap\u00e1jen\u00ed je\u0159\u00e1bu, zlomen\u00ed h\u0159\u00eddele v hlavn\u00edm zdvihac\u00edm mechanismu nebo k nehod\u011b zp\u016fsoben\u00e9 p\u0159ekro\u010den\u00edm rychlosti, bezpe\u010dnostn\u00ed brzda se aktivuje po provozn\u00ed brzd\u011b.<\/p>\n\n\n\n<p>Brzda je d\u016fle\u017eitou sou\u010d\u00e1st\u00ed za\u0159\u00edzen\u00ed. Jej\u00ed brzdn\u00fd moment by m\u011bl b\u00fdt nastaven podle po\u017eadavk\u016f v\u00fdkresu (pojezdov\u00e9 mechanismy lze nastavit dle pot\u0159eby a pou\u017eit\u00ed), aby byl zaji\u0161t\u011bn bezpe\u010dn\u00fd a norm\u00e1ln\u00ed provoz je\u0159\u00e1bu.<\/p>\n\n\n\n<p>Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 \u0159ady pat\u0159\u00ed elektrohydraulick\u00e9 \u010delistov\u00e9 brzdy YWZ, YW, YWB, YWZE, YWZA~F, YWK, YWL a YWH AC; elektrohydraulick\u00e9 kotou\u010dov\u00e9 brzdy YPZ a YP AC; elektromagnetick\u00e9 kotou\u010dov\u00e9 brzdy DCPZ AC; a hydraulick\u00e9 bezpe\u010dnostn\u00ed brzdy SB a SBD.<\/p>\n\n\n\n<p>V z\u00e1vislosti na smluvn\u00edch a servisn\u00edch pot\u0159eb\u00e1ch m\u016f\u017ee b\u00fdt brzda vybavena ru\u010dn\u00edm uvoln\u011bn\u00edm, automatickou kompenzac\u00ed opot\u0159eben\u00ed, koncov\u00fdm sp\u00edna\u010dem s indikac\u00ed opot\u0159eben\u00ed, koncov\u00fdm sp\u00edna\u010dem pro otev\u0159en\u00ed (nebo zav\u0159en\u00ed) brzdy a dal\u0161\u00edmi za\u0159\u00edzen\u00edmi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"593\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-1.png\" alt=\"\" class=\"wp-image-16057\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-1.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-1-1536x455.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"685\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-2.png\" alt=\"\" class=\"wp-image-16060\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-2.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Brake-Outline-Drawing-2-1536x526.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<p>Obr\u00e1zek 2-18 zn\u00e1zor\u0148uje obrys elektrohydraulick\u00e9 brzdy YWZ AC. Obr\u00e1zek 2-19 zn\u00e1zor\u0148uje obrys elektromagnetick\u00e9 brzdy JZ AC. Obr\u00e1zek 2-20 zn\u00e1zor\u0148uje obrys elektromagnetick\u00e9 brzdy ZWZ DC. Obr\u00e1zek 2-21 zn\u00e1zor\u0148uje obrys elektrohydraulick\u00e9 kotou\u010dov\u00e9 brzdy YPZ AC. Obr\u00e1zek 2-22 zn\u00e1zor\u0148uje obrys elektromagnetick\u00e9 kotou\u010dov\u00e9 brzdy AC. Obr\u00e1zek 2-23 zn\u00e1zor\u0148uje obrys hydraulick\u00e9 bezpe\u010dnostn\u00ed kotou\u010dov\u00e9 brzdy SBD.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-ladle-overhead-crane-drum-assembly\">4. Sestava bubnu mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<p>Mostov\u00e9 je\u0159\u00e1by pro p\u0159epravu t\u011b\u017en\u00edch p\u00e1nv\u00ed v\u011bt\u0161inou pou\u017e\u00edvaj\u00ed bubny z ocelov\u00e9ho plechu. Na bubnu je up\u00ednac\u00ed deska pro zaji\u0161t\u011bn\u00ed ocelov\u00e9ho lana. Podp\u011bra bubnu obvykle nese sn\u00edma\u010d omezova\u010de p\u0159et\u00ed\u017een\u00ed, zat\u00edmco omezova\u010d v\u00fd\u0161ky zdvihu je poh\u00e1n\u011bn v\u00fdstupn\u00ed h\u0159\u00eddel\u00ed bubnu. Chyba instalace st\u0159edov\u00e9 osy bubnu by m\u011bla b\u00fdt men\u0161\u00ed ne\u017e po\u017eadavky na v\u00fdkresu.<\/p>\n\n\n\n<p>Kdy\u017e se za\u0159\u00edzen\u00ed pro uchopen\u00ed b\u0159emene zvedne do nastaven\u00e9 horn\u00ed mezn\u00ed v\u00fd\u0161ky, m\u011bla by na bubnu z\u016fstat jedna pr\u00e1zdn\u00e1 dr\u00e1\u017eka; kdy\u017e se spust\u00ed do nastaven\u00e9 doln\u00ed mezn\u00ed polohy, m\u011bly by na bubnu z\u016fstat alespo\u0148 dva z\u00e1vity ocelov\u00e9ho lana, krom\u011b z\u00e1vit\u016f pou\u017eit\u00fdch k jeho zaji\u0161t\u011bn\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2116\" height=\"743\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-assembly-example.png\" alt=\"\" class=\"wp-image-16085\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-assembly-example.png 2116w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-assembly-example-1536x539.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-assembly-example-2048x719.png 2048w\" sizes=\"(max-width: 2116px) 100vw, 2116px\" \/><figcaption class=\"wp-element-caption\">Obr\u00e1zek 4 P\u0159\u00edklad sestavy bubnu<\/figcaption><\/figure>\n\n\n\n<p>Buben je obecn\u011b spojen s reduktorem pomoc\u00ed kulov\u00e9ho kloubu bubnu nebo v\u00e1le\u010dkov\u00e9ho spoje; v p\u0159\u00edpad\u011b pot\u0159eby dle smlouvy nebo n\u00e1vrhu lze pou\u017e\u00edt i ozuben\u00fd spojovac\u00ed kotou\u010d. Obr\u00e1zek 4 zn\u00e1zor\u0148uje p\u0159\u00edklad sestavy bubnu, u kter\u00e9 dr\u00e1\u017ekovan\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel reduktoru poh\u00e1n\u00ed buben prost\u0159ednictv\u00edm kulov\u00e9ho kloubu bubnu WZL; ozuben\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel reduktoru m\u016f\u017ee poh\u00e1n\u011bt buben prost\u0159ednictv\u00edm ozuben\u00e9ho spojovac\u00edho kotou\u010de. Kulov\u00fd kloub bubnu nebo v\u00e1le\u010dkov\u00fd spoj, ozuben\u00fd spojovac\u00ed kotou\u010d a lo\u017eiska jsou maz\u00e1ny plastick\u00fdm mazivem.<\/p>\n\n\n\n<p>Buben se ot\u00e1\u010d\u00ed v\u00fdstupn\u00ed h\u0159\u00eddel\u00ed reduktoru a buben pou\u017e\u00edv\u00e1 odpov\u00eddaj\u00edc\u00ed zp\u016fsob p\u0159ipojen\u00ed podle v\u00fdstupn\u00ed h\u0159\u00eddele reduktoru. Pokud m\u00e1 reduktor v\u00fdstupn\u00ed h\u0159\u00eddel s ploch\u00fdm perem, m\u016f\u017ee b\u00fdt k bubnu p\u0159ipojen pomoc\u00ed ozuben\u00e9ho spojovac\u00edho kotou\u010de nebo pomoc\u00ed kulov\u00e9ho kloubu bubnu WZL.<\/p>\n\n\n\n<p>U v\u011bt\u0161iny mostov\u00fdch je\u0159\u00e1b\u016f s p\u00e1nvemi m\u00e1 hlavn\u00ed zdvihac\u00ed mechanismus dva zdvihac\u00ed body a zdvihac\u00ed mechanismus m\u00e1 dva bubny, ale spojen\u00ed bubnu s reduktorem je st\u00e1le uvedeno ve v\u00fd\u0161e uveden\u00fdch p\u0159\u00edkladech.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-fixed-sheave-assembly-and-wire-rope-equalizer\">5. Pevn\u00e1 kladka a vyrovn\u00e1va\u010d ocelov\u00e9ho lana<\/h2>\n\n\n\n<p>Po\u010det kladek v pevn\u00e9 kladkostrojov\u00e9 sestav\u011b odpov\u00edd\u00e1 pom\u011bru natahov\u00e1n\u00ed kladek a pou\u017e\u00edvaj\u00ed se v\u00e1lcovan\u00e9 kladky. Syst\u00e9m natahov\u00e1n\u00ed ocelov\u00e9ho lana hlavn\u00edho kladkostroje pou\u017e\u00edv\u00e1 kombinaci vyrovn\u00e1va\u010de ocelov\u00e9ho lana a kladkostroje; pomocn\u00fd kladkostroj obecn\u011b pou\u017e\u00edv\u00e1 pevnou kladkostrojovou sestavu a m\u016f\u017ee tak\u00e9 pou\u017e\u00edt kombinaci vyrovn\u00e1va\u010de ocelov\u00e9ho lana a kladkostrojov\u00e9 sestavy.<\/p>\n\n\n\n<p>U zdvihac\u00edho mechanismu pou\u017e\u00edvaj\u00edc\u00edho lanov\u00fd vyrovn\u00e1va\u010d by m\u011bl b\u00fdt p\u0159i instalaci nebo v\u00fdm\u011bn\u011b lana udr\u017eov\u00e1n v podstat\u011b v rovin\u011b; a pokud se vyrovn\u00e1va\u010d po zved\u00e1n\u00ed b\u0159emene v\u00fdrazn\u011b naklon\u00ed, m\u011bl by b\u00fdt se\u0159\u00edzen pro dosa\u017een\u00ed lep\u0161\u00edch provozn\u00edch podm\u00ednek. Vyrovn\u00e1va\u010d nesm\u00ed b\u00fdt nikdy zachycen nosnou konzolou b\u011bhem cel\u00e9ho zdvihac\u00edho pohybu nahoru a dol\u016f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"937\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wire-rope-equalizer-and-fixed-sheave-assembly-combination.png\" alt=\"\" class=\"wp-image-16061\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wire-rope-equalizer-and-fixed-sheave-assembly-combination.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wire-rope-equalizer-and-fixed-sheave-assembly-combination-1536x720.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-ladle-overhead-crane-couplings\">6. Spojky pro mostov\u00e9 je\u0159\u00e1by na p\u00e1nve<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1706\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Couplings-for-Overhead-Crane-scaled.jpg\" alt=\"\" class=\"wp-image-12660\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Couplings-for-Overhead-Crane-scaled.jpg 2560w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Couplings-for-Overhead-Crane-1536x1024.jpg 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Couplings-for-Overhead-Crane-2048x1365.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p>Spojky je\u0159\u00e1bov\u00fdch mechanism\u016f jsou obvykle ozuben\u00e9 spojky nebo univerz\u00e1ln\u00ed spojky. Tyto spojky se vyzna\u010duj\u00ed spolehliv\u00fdm provozem, vysokou p\u0159enosovou kapacitou a velk\u00fdm p\u0159\u00edpustn\u00fdm posuvem. Spojen\u00ed mezi spojkou a v\u00e1lcovou h\u0159\u00eddel\u00ed vyu\u017e\u00edv\u00e1 kl\u00ednov\u00fd p\u0159esah.<\/p>\n\n\n\n<p>Ozuben\u00e1 spojka p\u0159en\u00e1\u0161\u00ed kroutic\u00ed moment prost\u0159ednictv\u00edm sv\u00fdch vnit\u0159n\u00edch a vn\u011bj\u0161\u00edch zub\u016f a kompenzuje posunut\u00ed v\u016fl\u00ed zub\u016f. P\u0159\u00edpustn\u00e9 \u00fahlov\u00e9 posunut\u00ed je obecn\u011b 0\u00b030\u2032 pro b\u011b\u017en\u00e9 zuby a 1\u00b030\u2032 pro zaoblen\u00e9 zuby. Ozuben\u00e9 spojky se obvykle ma\u017eou plastick\u00fdm mazivem na b\u00e1zi lithia.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"750\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling.png\" alt=\"\" class=\"wp-image-16063\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Gear-coupling-1536x576.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<p>Univerz\u00e1ln\u00ed spojku lze pou\u017e\u00edt, pokud to vy\u017eaduje smlouva nebo je-li \u00fahlov\u00e9 posunut\u00ed velk\u00e9. Maxim\u00e1ln\u00ed povolen\u00e9 \u00fahlov\u00e9 posunut\u00ed k\u0159\u00ed\u017eov\u00e9 univerz\u00e1ln\u00ed spojky m\u016f\u017ee p\u0159ekro\u010dit 10\u00b0. Lo\u017eiska spojky jsou maz\u00e1na mazivem na b\u00e1zi lithia. \u0160rouby by m\u011bly b\u00fdt uta\u017eeny p\u0159edepsan\u00fdm momentem dle dodan\u00fdch v\u00fdkres\u016f a jejich uta\u017een\u00ed je nutn\u00e9 pravideln\u011b kontrolovat.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"780\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling.png\" alt=\"\" class=\"wp-image-16062\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling.png 2000w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Universal-coupling-1536x599.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-ladle-overhead-crane-wire-rope\">7. Lano pro mostov\u00fd je\u0159\u00e1b na p\u00e1nvi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/04\/Steel-core-wire-rope.png\" alt=\"\" class=\"wp-image-11422\"\/><\/figure>\n\n\n\n<p>Ocelov\u00e1 lana pro p\u00e1nvov\u00e9 je\u0159\u00e1by by m\u011bla b\u00fdt z ocelov\u00fdch lan s j\u00e1drem z kovov\u00e9ho dr\u00e1tu a lana nebo z kovov\u00e9ho dr\u00e1tu a pramen\u016f podle normy GB\/T 8918. Obecn\u011b se pou\u017e\u00edvaj\u00ed line\u00e1rn\u00ed kontaktn\u00ed ocelov\u00e1 lana a jejich bezpe\u010dnostn\u00ed faktor odpov\u00edd\u00e1 norm\u011b GB\/T 3811 nebo smluvn\u00edm po\u017eadavk\u016fm. Pro aplikace vystaven\u00e9 vypalov\u00e1n\u00ed za vysok\u00fdch teplot by se m\u011blo pou\u017e\u00edt ocelov\u00e9 lano s kovov\u00fdm dr\u00e1tem a lanem a j\u00e1drem nebo z kovov\u00e9ho dr\u00e1tu a pramen\u016f.<\/p>\n\n\n\n<p>Ocelov\u00e9 lano se vyb\u00edr\u00e1 podle jeho typu, pevnosti dr\u00e1tu, pr\u016fm\u011bru, materi\u00e1lu j\u00e1dra, stavu povrchu dr\u00e1tu a jakosti dr\u00e1tu.<\/p>\n\n\n\n<p>Ocelov\u00e9 lano mus\u00ed b\u00fdt spr\u00e1vn\u011b a v\u010das maz\u00e1no. V p\u0159\u00edpad\u011b pot\u0159eby lze p\u0159idat i olej na ocelov\u00e9 lanko.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-ladle-overhead-crane-overload-limiter-electronic-scale-used-when-high-accuracy-is-required\">8. Omezova\u010d p\u0159et\u00ed\u017een\u00ed mostov\u00e9ho je\u0159\u00e1bu (elektronick\u00e1 v\u00e1ha pou\u017e\u00edvan\u00e1 p\u0159i po\u017eadavku vysok\u00e9 p\u0159esnosti)<\/h2>\n\n\n\n<p>Omezova\u010d p\u0159et\u00ed\u017een\u00ed se skl\u00e1d\u00e1 ze senzoru a p\u0159\u00edstrojov\u00e9 sk\u0159\u00edn\u011b. Displej je obvykle instalov\u00e1n v kabin\u011b obsluhy (na \u017e\u00e1dost u\u017eivatele lze p\u0159idat i velkoplo\u0161n\u00fd displej), aby se zabr\u00e1nilo p\u0159et\u00ed\u017een\u00ed. P\u0159i zved\u00e1n\u00ed b\u0159emene p\u0159ev\u00e1d\u00ed senzor nap\u011bt\u00ed deformaci zp\u016fsobenou b\u0159emenem na proporcion\u00e1ln\u00ed nap\u011b\u0165ov\u00fd sign\u00e1l, \u010d\u00edm\u017e dokon\u010d\u00ed p\u0159evod z\u00e1t\u011b\u017ee na nap\u011bt\u00ed.<\/p>\n\n\n\n<p>Kdy\u017e zvedan\u00e9 b\u0159emeno dos\u00e1hne 901 TP1T jmenovit\u00e9ho zat\u00ed\u017een\u00ed, omezova\u010d p\u0159et\u00ed\u017een\u00ed vyd\u00e1 p\u0159eru\u0161ovan\u00fd alarm; kdy\u017e zvedan\u00e9 b\u0159emeno dos\u00e1hne 1001 TP1T\u20131101 TP1T jmenovit\u00e9ho zat\u00ed\u017een\u00ed, omezova\u010d p\u0159et\u00ed\u017een\u00ed vypne zdroj energie pro zved\u00e1n\u00ed a z\u00e1rove\u0148 umo\u017en\u00ed spou\u0161t\u011bn\u00ed mechanismu. Syst\u00e9mov\u00e1 chyba obecn\u011b nep\u0159esahuje \u00b151 TP1T (FS).<\/p>\n\n\n\n<p>Lze vybrat t\u0159i typy senzor\u016f: typ s lo\u017eiskov\u00fdm t\u011blesem (2-30), typ s pevnou kladkou (2-31) a typ s \u010depem n\u00e1pravy (2-32).<\/p>\n\n\n\n<p>Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 senzor lo\u017eiskov\u00e9ho t\u011blesa. Senzory s pevnou kladkou se obvykle pou\u017e\u00edvaj\u00ed v p\u00e1rech, jeden na ka\u017ed\u00e9m konci h\u0159\u00eddele s pevnou kladkou. Senzor \u010depu n\u00e1pravy nahrazuje h\u0159\u00eddel kladky a z\u00e1rove\u0148 funguje jako senzor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"854\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Overload-limiter-sensors.png\" alt=\"\" class=\"wp-image-16067\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9-ladle-overhead-crane-lifting-height-limiter\">9. Omezova\u010d v\u00fd\u0161ky zdvihu mostov\u00e9ho je\u0159\u00e1bu<\/h2>\n\n\n\n<p>Omezova\u010d v\u00fd\u0161ky zdvihu je bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 omezuje v\u00fd\u0161ku zdvihu. Obvykle se instaluje na konci h\u0159\u00eddele bubnu, p\u0159ev\u00e1d\u00ed rotaci bubnu na odpov\u00eddaj\u00edc\u00ed v\u00fd\u0161ku zdvihu a poskytuje n\u011bkolik sad \u0159\u00eddic\u00edch kontakt\u016f pro \u0159\u00eddic\u00ed obvod zdvihu; nastaven\u00edm polohy t\u011bchto kontakt\u016f se ovl\u00e1d\u00e1 v\u00fd\u0161ka zdvihu nahoru nebo dol\u016f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"867\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/QGX-lifting-height-limiter.png\" alt=\"\" class=\"wp-image-16068\"\/><\/figure>\n\n\n\n<p>Obr\u00e1zek zn\u00e1zor\u0148uje omezova\u010d v\u00fd\u0161ky zdvihu QGX. Horn\u00ed v\u00fdkres zn\u00e1zor\u0148uje \u010dtvercov\u00fd otvor na konci h\u0159\u00eddele bubnu nasazen\u00fd na \u010dtvercov\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel omezova\u010de a spodn\u00ed v\u00fdkres je \u0159ez omezova\u010dem. Chcete-li nastavit v\u00fd\u0161ku nahoru nebo dol\u016f, odstra\u0148te kryt 6, oto\u010dte matic\u00ed 4 a nastavte \u00fahel odsazen\u00ed mezi va\u010dkou 5 a koncov\u00fdm sp\u00edna\u010dem 3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10-ladle-overhead-crane-heavy-hammer-limit-switch\">10. Koncov\u00fd sp\u00edna\u010d t\u011b\u017ek\u00e9ho kladiva pro mostov\u00fd je\u0159\u00e1b na p\u00e1nvi<\/h2>\n\n\n\n<p>Koncov\u00fd sp\u00edna\u010d t\u011b\u017ek\u00e9ho kladiva je bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 omezuje extr\u00e9mn\u00ed v\u00fd\u0161ku zdvihu za\u0159\u00edzen\u00ed pro manipulaci s b\u0159emenem a vol\u00ed se podle smluvn\u00edch nebo konstruk\u010dn\u00edch po\u017eadavk\u016f. Koncov\u00fd sp\u00edna\u010d je namontov\u00e1n na r\u00e1mu voz\u00edku a krou\u017eek na t\u011b\u017ek\u00e9m kladivu je nasazen p\u0159es zdvihac\u00ed ocelov\u00e9 lano. Kdy\u017e se za\u0159\u00edzen\u00ed pro manipulaci s b\u0159emenem zvedne na horn\u00ed mez, dotkne se t\u011b\u017ek\u00e9ho kladiva, nosn\u00e9 lano kladiva ztrat\u00ed nap\u011bt\u00ed, sepne se koncov\u00fd sp\u00edna\u010d a dojde k p\u0159eru\u0161en\u00ed nap\u00e1jen\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"910\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/LX33-heavy-hammer-limit-switch.png\" alt=\"\" class=\"wp-image-16069\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"11-ladle-overhead-crane-overspeed-switch\">11. Sp\u00edna\u010d p\u0159ekro\u010den\u00ed rychlosti mostov\u00e9ho je\u0159\u00e1bu nab\u011bra\u010dky<\/h2>\n\n\n\n<p>Sp\u00edna\u010d p\u0159ekro\u010den\u00ed rychlosti je instalov\u00e1n uvnit\u0159 zdvihac\u00edho motoru nebo v jin\u00e9 poloze, aby se omezily p\u0159ekro\u010den\u00ed rychlosti motoru a zajistil bezpe\u010dn\u00fd provoz. (Sp\u00edna\u010d p\u0159ekro\u010den\u00ed rychlosti je ji\u017e nastaven z v\u00fdroby; nenastavujte jej sv\u00e9voln\u011b.)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12-ladle-overhead-crane-hook-assembly\">12. Sestava h\u00e1ku mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.hndfcrane.com\/cs\/crane-hooks\/\">sestava h\u00e1ku<\/a> je nejpou\u017e\u00edvan\u011bj\u0161\u00edm za\u0159\u00edzen\u00edm pro manipulaci s b\u0159emeny na je\u0159\u00e1bu.<\/p>\n\n\n\n<p>Mezi sestavy h\u00e1k\u016f pat\u0159\u00ed b\u011b\u017en\u00e9 sestavy h\u00e1k\u016f a elektrick\u00e9 rota\u010dn\u00ed sestavy h\u00e1k\u016f (vybran\u00e9 dle smlouvy). Podle zp\u016fsobu v\u00fdroby se h\u00e1ky d\u011bl\u00ed na kovan\u00e9 h\u00e1ky (2-33) a h\u00e1ky z laminovan\u00fdch desek (2-34) (vytvo\u0159en\u00e9 stohov\u00e1n\u00edm n\u011bkolika ocelov\u00fdch desek ve tvaru h\u00e1ku a jejich spojen\u00edm n\u00fdty); podle tvaru hrdla h\u00e1ku se d\u011bl\u00ed na jednoduch\u00e9 h\u00e1ky a dvojit\u00e9 h\u00e1ky, kter\u00e9 si u\u017eivatel m\u016f\u017ee zvolit dle pot\u0159eby. Sestava h\u00e1ku je vybavena pojistkou proti uvoln\u011bn\u00ed a lo\u017eiska v sestav\u011b h\u00e1ku lze mazat olejov\u00fdmi kel\u00edmky.<\/p>\n\n\n\n<p>V z\u00e1vislosti na konstrukci h\u00e1kov\u00e9 sestavy m\u00e1 ocelov\u00e9 lano r\u016fzn\u00e9 metody nav\u00edjen\u00ed; ocelov\u00e9 lano by m\u011blo b\u00fdt spr\u00e1vn\u011b nav\u00edjeno podle dodan\u00fdch v\u00fdkres\u016f.<\/p>\n\n\n\n<p>H\u00e1\u010dek b\u011b\u017en\u00e9 sestavy h\u00e1ku lze obecn\u011b ot\u00e1\u010det ru\u010dn\u00edm zatla\u010den\u00edm. Pokud se h\u00e1k nesm\u00ed ot\u00e1\u010det, lze p\u0159idat areta\u010dn\u00ed za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1179\" height=\"500\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Hook-assembly.png\" alt=\"\" class=\"wp-image-16074\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"13-ladle-overhead-crane-lifting-spreader\">13. Zvedac\u00ed a roztahovac\u00ed za\u0159\u00edzen\u00ed pro mostov\u00fd je\u0159\u00e1b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"536\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/04\/hook.png\" alt=\"\" class=\"wp-image-11432\"\/><\/figure>\n\n\n\n<p>Zvedac\u00ed rozp\u011bra mostov\u00e9ho je\u0159\u00e1bu pro p\u0159epravu p\u00e1nve se d\u011bl\u00ed na dv\u011b konstruk\u010dn\u00ed formy \u2013 neodd\u011bliteln\u00e9 a odd\u011bliteln\u00e9 rozp\u011bry \u2013 s n\u00e1sleduj\u00edc\u00edmi t\u0159emi specifick\u00fdmi p\u0159\u00edpady:<\/p>\n\n\n\n<p>a) Neodd\u011bliteln\u00fd rozp\u011brn\u00fd prvek I: hlavn\u00ed zdvihac\u00ed ocelov\u00e9 lano p\u0159\u00edmo zav\u011b\u0161uje zvedac\u00ed nosn\u00edk se dv\u011bma laminovan\u00fdmi h\u00e1ky, tj. rozp\u011brn\u00fd prvek je pevn\u00fd port\u00e1lov\u00fd h\u00e1k; tento se obvykle pou\u017e\u00edv\u00e1 u p\u00e1nvov\u00fdch mostov\u00fdch je\u0159\u00e1b\u016f v ocel\u00e1rn\u00e1ch.<\/p>\n\n\n\n<p>b) Neodd\u011bliteln\u00fd rozp\u011br II: h\u00e1k hlavn\u00edho zdvihac\u00edho mechanismu p\u0159\u00edmo nese roztaven\u00fd kov.<\/p>\n\n\n\n<p>c) Odd\u011bliteln\u00fd rozp\u011brn\u00fd mechanismus: zvedac\u00ed nosn\u00edk s laminovan\u00fdmi (nebo kovan\u00fdmi) h\u00e1ky je zav\u011b\u0161en na (jednoduch\u00e9m nebo dvojit\u00e9m) h\u00e1ku hlavn\u00edho zdvihac\u00edho mechanismu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"14-ladle-overhead-crane-electric-hoist\">14. Elektrick\u00fd kladkostroj pro mostov\u00fd je\u0159\u00e1b<\/h2>\n\n\n\n<p>Jako pomocn\u00fd zdvihac\u00ed mechanismus se n\u011bkdy pou\u017e\u00edv\u00e1 pevn\u00fd elektrick\u00fd kladkostroj, v takov\u00e9m p\u0159\u00edpad\u011b je kladkostroj obvykle instalov\u00e1n na voz\u00edku; elektrick\u00fd kladkostroj s voz\u00edkem obvykle b\u011b\u017e\u00ed po kolejnici pod hlavn\u00edm nosn\u00edkem jako pomocn\u00fd zdvihac\u00ed mechanismus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"15-ladle-overhead-crane-wheel-assembly\">15. Sestava kola mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/08\/L-block-crane-wheel-assembly-scaled.jpg\" alt=\"\" class=\"wp-image-13362\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/08\/L-block-crane-wheel-assembly-scaled.jpg 2560w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/08\/L-block-crane-wheel-assembly-1536x1024.jpg 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/08\/L-block-crane-wheel-assembly-2048x1366.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p>Kola jsou navr\u017eena a vyrobena podle normy pro je\u0159\u00e1bov\u00e1 kola JB\/T 6392 a v\u011bt\u0161inou se pou\u017e\u00edvaj\u00ed kovan\u00e1 nebo v\u00e1lcovan\u00e1 kola. Tvrdost hotov\u00e9ho b\u011bhounu a vnit\u0159n\u00ed plochy p\u0159\u00edruby je HB300\u2013380; pro pr\u016fm\u011br kola men\u0161\u00ed ne\u017e 400 mm je tvrdost v radi\u00e1ln\u00ed (norm\u00e1ln\u00ed) hloubce cca 15 mm nejm\u00e9n\u011b HB260 a pro pr\u016fm\u011br kola v\u011bt\u0161\u00ed ne\u017e 400 mm je tvrdost v radi\u00e1ln\u00ed (norm\u00e1ln\u00ed) hloubce cca 20 mm nejm\u00e9n\u011b HB260.<\/p>\n\n\n\n<p>Lo\u017eiskov\u00e1 pouzdra sestavy kola se obvykle pou\u017e\u00edvaj\u00ed \u00fahlov\u00e1 lo\u017eiskov\u00e1 pouzdra, lo\u017eiskov\u00e1 pouzdra d\u011blen\u00e1 pod \u00fahlem 45\u00b0 nebo lo\u017eiskov\u00e1 pouzdra ve tvaru U (viz obr\u00e1zek n\u00ed\u017ee).<\/p>\n\n\n\n<p>Lo\u017eiska v sestav\u011b kola jsou maz\u00e1na plastick\u00fdm mazivem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1832\" height=\"858\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wheel-assembly-bearing-housing-types.png\" alt=\"\" class=\"wp-image-16071\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wheel-assembly-bearing-housing-types.png 1832w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Wheel-assembly-bearing-housing-types-1536x719.png 1536w\" sizes=\"(max-width: 1832px) 100vw, 1832px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"16-ladle-overhead-crane-horizontal-guide-wheel-device-configured-per-contract\">16. Za\u0159\u00edzen\u00ed horizont\u00e1ln\u00edho vodic\u00edho kola mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev (konfigurace dle smlouvy)<\/h2>\n\n\n\n<p>Na ka\u017ed\u00e9m konci koncov\u00e9ho voz\u00edku na jedn\u00e9 stran\u011b je\u0159\u00e1bov\u00e9ho mostu je uspo\u0159\u00e1d\u00e1na sada vodorovn\u00fdch vodic\u00edch kol, kter\u00e1 zabra\u0148uje zkosen\u00ed kolejnice b\u011bhem j\u00edzdy je\u0159\u00e1bu. Konstrukce vodorovn\u00e9ho vodic\u00edho kola je zn\u00e1zorn\u011bna na obr\u00e1zku n\u00ed\u017ee.<\/p>\n\n\n\n<p>Za\u0159\u00edzen\u00ed horizont\u00e1ln\u00edho vodic\u00edho kola umo\u017e\u0148uje nastavit v\u016fli mezi ob\u011bma vodic\u00edmi koly a kolejnic\u00ed, aby se kompenzovalo opot\u0159eben\u00ed vodic\u00edch kol nebo aby se upravila jejich relativn\u00ed poloha. H\u0159\u00eddel vodic\u00edho kola je excentrick\u00e1 h\u0159\u00eddel; excentrickou h\u0159\u00eddel lze oto\u010dit o ur\u010dit\u00fd \u00fahel a po spln\u011bn\u00ed po\u017eadavku ji upevnit up\u00ednac\u00ed deskou se \u0161rouby. Horizont\u00e1ln\u00ed polohu vodic\u00edho kola lze nastavit o \u00b15 mm.<\/p>\n\n\n\n<p>V\u016fle mezi vodic\u00edm kolem a kolejnic\u00ed je obvykle 2\u20134 mm a lze ji nastavit dle dodan\u00fdch v\u00fdkres\u016f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2272\" height=\"1952\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Horizontal-guide-wheel-device.png\" alt=\"\" class=\"wp-image-16070\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Horizontal-guide-wheel-device.png 2272w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Horizontal-guide-wheel-device-1536x1320.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Horizontal-guide-wheel-device-2048x1760.png 2048w\" sizes=\"(max-width: 2272px) 100vw, 2272px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"17-ladle-overhead-crane-buffer\">17. Vyrovn\u00e1vac\u00ed pam\u011b\u0165 mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<p>N\u00e1razn\u00edk sni\u017euje n\u00e1raz, kdy\u017e je\u0159\u00e1b nebo voz\u00edk dos\u00e1hne koncov\u00e9 polohy nebo kdy\u017e se je\u0159\u00e1by na stejn\u00e9m rozp\u011bt\u00ed vz\u00e1jemn\u011b sraz\u00ed, a poskytuje tak bezpe\u010dnostn\u00ed ochranu je\u0159\u00e1bu nebo voz\u00edku.<\/p>\n\n\n\n<p>N\u00e1razn\u00edky pro pojezd je\u0159\u00e1bu a pojezdu voz\u00edku mohou pou\u017e\u00edvat pru\u017einov\u00e9 nebo hydraulick\u00e9 n\u00e1razn\u00edky dle smluvn\u00edch po\u017eadavk\u016f a dle smluvn\u00edch po\u017eadavk\u016f lze zvolit i jin\u00e9 typy n\u00e1razn\u00edk\u016f. \u00dahel odsazen\u00ed n\u00e1razu instalovan\u00e9ho n\u00e1razn\u00edku je men\u0161\u00ed ne\u017e 1\u00b0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"18-ladle-overhead-crane-operators-cabin\">18. Kabina obsluhy mostov\u00e9ho je\u0159\u00e1bu na nab\u011bra\u010dku<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.hndfcrane.com\/cs\/crane-operator-cabins\/\">kabina \u0159idi\u010de<\/a> je pracovi\u0161t\u011b, kde obsluha ovl\u00e1d\u00e1 je\u0159\u00e1b. Je vybaveno elektrick\u00fdm ovl\u00e1dac\u00edm za\u0159\u00edzen\u00edm, osv\u011btlen\u00edm, r\u016fzn\u00fdmi p\u0159\u00edstroji a m\u011b\u0159ic\u00edmi p\u0159\u00edstroji a hasic\u00edm p\u0159\u00edstrojem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2496\" height=\"1664\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/cabin.png\" alt=\"\" class=\"wp-image-16073\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/cabin.png 2496w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/cabin-1536x1024.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/cabin-2048x1365.png 2048w\" sizes=\"(max-width: 2496px) 100vw, 2496px\" \/><\/figure>\n\n\n\n<p>Mostov\u00e9 je\u0159\u00e1by pro p\u0159epravu na p\u00e1nvi jsou obvykle vybaveny uzav\u0159enou, vzduchem chlazenou kabinou obsluhy.<\/p>\n\n\n\n<p>Uzav\u0159en\u00e1 kabina vyu\u017e\u00edv\u00e1 konstrukci s celoplo\u0161n\u00fdm v\u00fdhledem a spodn\u00edm oknem vp\u0159edu. Okna a dve\u0159e jsou vyrobeny z hlin\u00edkov\u00fdch slitin s tvrzen\u00fdm bezpe\u010dnostn\u00edm sklem. Kabina je vybavena m\u011bkk\u00fdm sedadlem nastaviteln\u00fdm nahoru\/dol\u016f a dop\u0159edu\/dozadu, tak\u017ee obsluha m\u016f\u017ee kdykoli sledovat provozn\u00ed stav ka\u017ed\u00e9ho mechanismu a zajistit bezpe\u010dn\u00fd provoz. Podlaha kabiny je pokryta izola\u010dn\u00edm pry\u017eov\u00fdm kobercem, interi\u00e9r vyu\u017e\u00edv\u00e1 skryt\u00e9 veden\u00ed a spojen\u00ed mezi vnit\u0159n\u00edm a vn\u011bj\u0161\u00edm prostorem proch\u00e1z\u00ed svorkovnic\u00ed pro snadnou \u00fadr\u017ebu.<\/p>\n\n\n\n<p>Uzav\u0159en\u00e1 kabina s chlazen\u00edm vzduchem je vybavena klimatizac\u00ed a kabina vyu\u017e\u00edv\u00e1 izola\u010dn\u00ed sendvi\u010dovou konstrukci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"19-ladle-overhead-crane-electrical-room\">19. Elektrick\u00e1 m\u00edstnost mostov\u00e9ho je\u0159\u00e1bu na p\u00e1nev<\/h2>\n\n\n\n<p>U mostn\u00ed konstrukce se \u0161irok\u00fdmi nosn\u00edky je elektrotechnick\u00e1 m\u00edstnost obvykle uspo\u0159\u00e1d\u00e1na uvnit\u0159 jednoho nebo obou hlavn\u00edch nosn\u00edk\u016f. Na obou konc\u00edch elektrotechnick\u00e9 m\u00edstnosti jsou instalov\u00e1ny ut\u011bsn\u011bn\u00e9 dve\u0159e se z\u00e1mkem a klikou na ka\u017ed\u00fdch dve\u0159\u00edch. Uvnit\u0159 elektrotechnick\u00e9 m\u00edstnosti je obvykle ponech\u00e1n pr\u016fchod nejm\u00e9n\u011b 500 mm a povrch chodn\u00edku je pokryt izola\u010dn\u00edm pry\u017eov\u00fdm kobercem.<\/p>\n\n\n\n<p>Pokud je okoln\u00ed teplota p\u0159\u00edli\u0161 vysok\u00e1 na to, aby spl\u0148ovala po\u017eadavky elektrick\u00e9ho za\u0159\u00edzen\u00ed, je nutn\u00fd vzduchov\u00fd chladi\u010d a chladn\u00fd vzduch je do rozvodn\u00e9 m\u00edstnosti p\u0159iv\u00e1d\u011bn vzduchovody. Vnit\u0159n\u00ed st\u011bny rozvodn\u00e9 m\u00edstnosti jsou opat\u0159eny izola\u010dn\u00ed sendvi\u010dovou vrstvou vypln\u011bnou izola\u010dn\u00edm materi\u00e1lem, aby se sn\u00ed\u017eil vliv tepla zven\u010d\u00ed.<\/p>\n\n\n\n<p>Elektrotechnick\u00e1 m\u00edstnost je tak\u00e9 vybavena sv\u00edtidly a p\u0159enosn\u00fdm hasic\u00edm p\u0159\u00edstrojem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"20-electrical-house-configured-per-contract-or-design\">20. Elektroinstalace (konfigurace dle smlouvy nebo projektu)<\/h2>\n\n\n\n<p>U \u00fazkonosn\u00edkov\u00e9 konstrukce se elektrick\u00e9 za\u0159\u00edzen\u00ed obvykle umis\u0165uje na mostn\u00ed l\u00e1vce. Pokud okoln\u00ed podm\u00ednky nemohou spl\u0148ovat po\u017eadavky na elektrick\u00e9 za\u0159\u00edzen\u00ed, je\u0159\u00e1b pot\u0159ebuje elektrosk\u0159\u00ed\u0148, kter\u00e1 se umis\u0165uje na mostn\u00ed l\u00e1vce. Pokud okoln\u00ed teplota nemohou spl\u0148ovat po\u017eadavky na elektrick\u00e9 za\u0159\u00edzen\u00ed, je p\u0159ed elektrosk\u0159\u00edn\u00ed um\u00edst\u011bn vzduchov\u00fd chladi\u010d a chladn\u00fd vzduch je do n\u011bj p\u0159iv\u00e1d\u011bn vzduchovody. Elektrosk\u0159\u00ed\u0148 je vybavena izola\u010dn\u00ed sendvi\u010dovou vrstvou vypln\u011bnou izola\u010dn\u00edm materi\u00e1lem, aby byla zaji\u0161t\u011bna norm\u00e1ln\u00ed funkce elektrick\u00e9ho za\u0159\u00edzen\u00ed. Dve\u0159e elektrosk\u0159\u00edn\u011b jsou vybaveny z\u00e1mkem a klikou a uvnit\u0159 je obvykle ponech\u00e1n pr\u016fchod nejm\u00e9n\u011b 500 mm.<\/p>\n\n\n\n<p>Elektroinstalace je tak\u00e9 vybavena sv\u00edtidly a p\u0159enosn\u00fdm hasic\u00edm p\u0159\u00edstrojem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"21-air-conditioning-system\">21. Klimatiza\u010dn\u00ed syst\u00e9m<\/h2>\n\n\n\n<p>Vzduchem chlazen\u00e1 kabina \u0159idi\u010de obvykle vyu\u017e\u00edv\u00e1 klimatizaci s vyt\u00e1p\u011bn\u00edm a chlazen\u00edm a teplota v kabin\u011b je regulov\u00e1na na p\u0159ibli\u017en\u011b 20\u201330 \u00b0C.<\/p>\n\n\n\n<p>Vzduchem chlazen\u00e1 elektrotechnick\u00e1 m\u00edstnost a rozvodna pou\u017e\u00edvaj\u00ed vzduchov\u00e9 chladi\u010de specifick\u00e9 pro je\u0159\u00e1by s p\u0159\u00edvodn\u00edmi vzduchovody a vnit\u0159n\u00ed teplota je obvykle regulov\u00e1na na maxim\u00e1ln\u011b 35\u201340 \u00b0C nebo dle smluvn\u00edch po\u017eadavk\u016f. Dle smluvn\u00edch po\u017eadavk\u016f lze tak\u00e9 konfigurovat za\u0159\u00edzen\u00ed na odpa\u0159ov\u00e1n\u00ed kondenz\u00e1tu, automatick\u00e9 odvlh\u010dovac\u00ed za\u0159\u00edzen\u00ed a dal\u0161\u00ed za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"22-fire-protection-equipment\">22. Protipo\u017e\u00e1rn\u00ed za\u0159\u00edzen\u00ed<\/h2>\n\n\n\n<p>P\u0159enosn\u00e9 hasic\u00ed p\u0159\u00edstroje jsou k dispozici v kabin\u011b obsluhy a v rozvodn\u011b (nebo v rozvodn\u011b). Ka\u017ed\u00fd hasic\u00ed p\u0159\u00edstroj m\u00e1 \u00falo\u017en\u00fd dr\u017e\u00e1k a je upevn\u011bn na vhodn\u00e9m m\u00edst\u011b uvnit\u0159 m\u00edstnosti.<\/p>\n\n\n\n<p>Prost\u0159ednictv\u00edm t\u00e9to stru\u010dn\u00e9 anal\u00fdzy a vysv\u011btlen\u00ed hutn\u00edch p\u00e1nvov\u00fdch mostov\u00fdch je\u0159\u00e1b\u016f tento \u010dl\u00e1nek p\u0159edstavil tvar a funkci ka\u017ed\u00e9 hlavn\u00ed sou\u010d\u00e1sti p\u00e1nvov\u00e9ho mostov\u00e9ho je\u0159\u00e1bu a pomohl \u010dten\u00e1\u0159\u016fm z\u00edskat z\u00e1kladn\u00ed znalosti o standardizovan\u00e9m n\u00e1vrhu a vyhnout se zbyte\u010dn\u00fdm chyb\u00e1m a probl\u00e9m\u016fm v budouc\u00edch konstruk\u010dn\u00edch prac\u00edch.<\/p>","protected":false},"excerpt":{"rendered":"P\u00e1nvov\u00fd je\u0159\u00e1b je jedn\u00edm z kl\u00ed\u010dov\u00fdch za\u0159\u00edzen\u00ed v procesu v\u00fdroby oceli. P\u00e1nvov\u00fd je\u0159\u00e1b se skl\u00e1d\u00e1 ze \u010dty\u0159 hlavn\u00edch \u010d\u00e1st\u00ed: mostu, voz\u00edku (v\u010detn\u011b zvedac\u00edho za\u0159\u00edzen\u00ed), mechanismu pojezdu je\u0159\u00e1bu a elektrick\u00e9ho za\u0159\u00edzen\u00ed. A\u010dkoli p\u00e1nvov\u00fd je\u0159\u00e1b m\u016f\u017ee vypadat slo\u017eit\u011b, ve skute\u010dnosti se montuje v [\u2026]","protected":false},"featured_media":16088,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[104],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16016"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":22,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16016\/revisions"}],"predecessor-version":[{"id":16201,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16016\/revisions\/16201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media\/16088"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=16016"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=16016"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=16016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}