{"id":16190,"date":"2026-09-22T00:42:51","date_gmt":"2026-09-22T00:42:51","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=16190"},"modified":"2026-09-22T00:42:57","modified_gmt":"2026-09-22T00:42:57","slug":"overhead-crane-drum-common-structure-types-and-connection-forms","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/cs\/posts\/overhead-crane-drum-common-structure-types-and-connection-forms\/","title":{"rendered":"Buben mostov\u00e9ho je\u0159\u00e1bu: B\u011b\u017en\u00e9 typy konstrukc\u00ed a zp\u016fsoby p\u0159ipojen\u00ed"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Obsah<\/h2><nav><ul><li><a href=\"#overhead-crane-drum-structure-types\">Typy konstrukc\u00ed bubn\u016f mostov\u00fdch je\u0159\u00e1b\u016f<\/a><\/li><li><a href=\"#overhead-crane-drum-and-reducer-connection-forms\">Formul\u00e1\u0159e spojen\u00ed bubnu a reduktoru mostov\u00e9ho je\u0159\u00e1bu<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Buben mostov\u00e9ho je\u0159\u00e1bu je sou\u010d\u00e1st pou\u017e\u00edvan\u00e1 ve zdvihac\u00edm nebo trak\u010dn\u00edm mechanismu k nav\u00edjen\u00ed ocelov\u00e9ho lana. Jeho funkc\u00ed je p\u0159enos v\u00fdkonu a p\u0159em\u011bna rota\u010dn\u00edho pohybu na line\u00e1rn\u00ed pohyb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1600\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Drum-3.jpg\" alt=\"Buben\" class=\"wp-image-1233\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Drum-3.jpg 2400w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Drum-3-1536x1024.jpg 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Drum-3-2048x1365.jpg 2048w\" sizes=\"(max-width: 2400px) 100vw, 2400px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overhead-crane-drum-structure-types\">Typy konstrukc\u00ed bubn\u016f mostov\u00fdch je\u0159\u00e1b\u016f<\/h2>\n\n\n\n<p>Bubny b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 u je\u0159\u00e1b\u016f jsou v\u011bt\u0161inou v\u00e1lcov\u00e9, oba konce podep\u0159en\u00e9 koncov\u00fdmi deskami. Uprost\u0159ed ka\u017ed\u00e9 koncov\u00e9 desky je otvor s h\u0159\u00eddel\u00ed uprost\u0159ed. H\u0159\u00eddele se dod\u00e1vaj\u00ed ve dvou typech: jeden je pr\u016fchoz\u00ed (pln\u00e9 d\u00e9lky) a druh\u00fd je typ s kr\u00e1tkou h\u0159\u00eddel\u00ed.<\/p>\n\n\n\n<p>V z\u00e1vislosti na tom, zda se h\u0159\u00eddel ot\u00e1\u010d\u00ed, se bubny d\u011bl\u00ed na bubny s rotuj\u00edc\u00ed h\u0159\u00eddel\u00ed a bubny s pevnou h\u0159\u00eddel\u00ed.<\/p>\n\n\n\n<p>Podle po\u010dtu vrstev nav\u00edjen\u00ed lana se bubny d\u011bl\u00ed na bubny s jedn\u00edm vrstven\u00edm a bubny s v\u00edce vrstvami. Mostov\u00e9 je\u0159\u00e1by v\u011bt\u0161inou pou\u017e\u00edvaj\u00ed bubny s jedn\u00edm vrstven\u00edm. Povrch bubnu je obvykle opat\u0159en spir\u00e1lov\u00fdmi dr\u00e1\u017ekami, kter\u00e9 zv\u011bt\u0161uj\u00ed kontaktn\u00ed plochu s ocelov\u00fdm lanem, udr\u017euj\u00ed ocelov\u00e9 lano \u00fahledn\u011b uspo\u0159\u00e1dan\u00e9 a zabra\u0148uj\u00ed t\u0159en\u00ed sousedn\u00edch ocelov\u00fdch lan o sebe, \u010d\u00edm\u017e se prodlu\u017euje \u017eivotnost ocelov\u00e9ho lana. Dr\u00e1\u017eky lana se d\u011bl\u00ed na standardn\u00ed dr\u00e1\u017eky a hlubok\u00e9 dr\u00e1\u017eky. Standardn\u00ed dr\u00e1\u017eky se obvykle pou\u017e\u00edvaj\u00ed, zat\u00edmco hlubok\u00e9 dr\u00e1\u017eky se pou\u017e\u00edvaj\u00ed tam, kde hroz\u00ed riziko, \u017ee lano z dr\u00e1\u017eky vyklouzne.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2150\" height=\"834\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-grooves.png\" alt=\"\" class=\"wp-image-16204\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-grooves.png 2150w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-grooves-1536x596.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-grooves-2048x794.png 2048w\" sizes=\"(max-width: 2150px) 100vw, 2150px\" \/><\/figure>\n\n\n\n<p>V\u00edcevrstv\u00e9 nav\u00edjec\u00ed bubny se pou\u017e\u00edvaj\u00ed nej\u010dast\u011bji tam, kde je v\u00fd\u0161ka zdvihu velmi velk\u00e1 nebo jsou konstruk\u010dn\u00ed rozm\u011bry omezen\u00e9, nap\u0159\u00edklad u autoje\u0159\u00e1b\u016f. \u010casto se vyr\u00e1b\u011bj\u00ed jako hladk\u00e9 bubny bez spir\u00e1lov\u00fdch dr\u00e1\u017eek, aby bylo mo\u017en\u00e9 ocelov\u00e9 lano uspo\u0159\u00e1dat t\u011bsn\u011b u sebe.<\/p>\n\n\n\n<p>Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 typy sestav bubn\u016f pat\u0159\u00ed typ s ozuben\u00fdm kotou\u010dem a typ s bubnovou spojkou. Typ s ozuben\u00fdm kotou\u010dem lze rozd\u011blit na typ s kr\u00e1tkou h\u0159\u00eddel\u00ed a typ s dlouhou h\u0159\u00eddel\u00ed, zat\u00edmco spojen\u00ed bubnov\u00e9 spojky je obecn\u011b typu s kr\u00e1tkou h\u0159\u00eddel\u00ed.<\/p>\n\n\n\n<p>V z\u00e1vislosti na r\u016fzn\u00fdch podm\u00ednk\u00e1ch nebo po\u017eadavc\u00edch se pou\u017e\u00edvaj\u00ed lit\u00e9 bubny nebo ocelov\u00e9 plechov\u00e9 bubny. Na bubnu je um\u00edst\u011bna lanov\u00e1 svorka pro upevn\u011bn\u00ed ocelov\u00e9ho lana. Podp\u011bra bubnu obvykle nese senzor omezova\u010de p\u0159et\u00ed\u017een\u00ed a omezova\u010d v\u00fd\u0161ky zdvihu je poh\u00e1n\u011bn v\u00fdstupn\u00ed h\u0159\u00eddel\u00ed bubnu.<\/p>\n\n\n\n<p>Kdy\u017e se za\u0159\u00edzen\u00ed pro uchopen\u00ed b\u0159emene zvedne do nastaven\u00e9 mezn\u00ed v\u00fd\u0161ky, m\u011bla by na bubnu z\u016fstat jedna pr\u00e1zdn\u00e1 dr\u00e1\u017eka ocelov\u00e9ho lana; kdy\u017e se za\u0159\u00edzen\u00ed pro uchopen\u00ed b\u0159emene spust\u00ed do nastaven\u00e9 doln\u00ed mezn\u00ed polohy, m\u011bly by na bubnu z\u016fstat krom\u011b z\u00e1vit\u016f pro upevn\u011bn\u00ed ocelov\u00e9ho lana alespo\u0148 dva z\u00e1vity.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1856\" height=\"1238\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-and-limit-switches.png\" alt=\"\" class=\"wp-image-16205\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-and-limit-switches.png 1856w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/overhead-crane-drum-and-limit-switches-1536x1025.png 1536w\" sizes=\"(max-width: 1856px) 100vw, 1856px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overhead-crane-drum-and-reducer-connection-forms\">Formul\u00e1\u0159e spojen\u00ed bubnu a reduktoru mostov\u00e9ho je\u0159\u00e1bu<\/h2>\n\n\n\n<p>1. Buben mostov\u00e9ho je\u0159\u00e1bu lze p\u0159ipojit k <a href=\"https:\/\/www.hndfcrane.com\/cs\/overhead-crane-reducers\/\">reduktor mostov\u00e9ho je\u0159\u00e1bu<\/a> pomoc\u00ed spojovac\u00edho kotou\u010de ozuben\u00e9ho kola nebo pomoc\u00ed bubnov\u00e9 spojky. Na obr. 2-19 dr\u00e1\u017ekovan\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel reduktoru poh\u00e1n\u00ed buben prost\u0159ednictv\u00edm kulov\u00e9 kloubov\u00e9 bubnov\u00e9 spojky typu WZL. Na obr. 2-20 ozuben\u00fd v\u00fdstupn\u00ed h\u0159\u00eddel reduktoru poh\u00e1n\u00ed buben prost\u0159ednictv\u00edm spojovac\u00edho kotou\u010de ozuben\u00e9ho kola (vnit\u0159n\u00ed ozuben\u00fd v\u011bnec). Bubnov\u00e1 spojka, \u010d\u00e1st spojovac\u00edho kotou\u010de ozuben\u00e9ho kola a lo\u017eiska jsou maz\u00e1ny plastick\u00fdm mazivem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2328\" height=\"1056\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-and-reducer-connection-forms.png\" alt=\"\" class=\"wp-image-16206\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-and-reducer-connection-forms.png 2328w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-and-reducer-connection-forms-1536x697.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Drum-and-reducer-connection-forms-2048x929.png 2048w\" sizes=\"(max-width: 2328px) 100vw, 2328px\" \/><\/figure>\n\n\n\n<p>2. V z\u00e1vislosti na v\u00fdstupn\u00ed h\u0159\u00eddeli reduktoru se pou\u017e\u00edv\u00e1 odpov\u00eddaj\u00edc\u00ed zp\u016fsob p\u0159ipojen\u00ed bubnu. Na obr. 2-21, obr. 2-22 a obr. 2-23 pou\u017e\u00edvaj\u00ed reduktory zp\u016fsob p\u0159ipojen\u00ed dut\u00e9 v\u00fdstupn\u00ed h\u0159\u00eddele s t\u0159\u00edbodov\u00fdm uchycen\u00edm. Na obr. 2-24 a obr. 2-25 pou\u017e\u00edvaj\u00ed reduktory v\u00fdstupn\u00ed h\u0159\u00eddele s ploch\u00fdm perem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2064\" height=\"1080\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/crane-drum-reducer-output-shaft-connections.png\" alt=\"\" class=\"wp-image-16207\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/crane-drum-reducer-output-shaft-connections.png 2064w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/crane-drum-reducer-output-shaft-connections-1536x804.png 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/crane-drum-reducer-output-shaft-connections-2048x1072.png 2048w\" sizes=\"(max-width: 2064px) 100vw, 2064px\" \/><\/figure>\n\n\n\n<p>3. Bubnov\u00fd h\u0159\u00eddel spojovac\u00edho kotou\u010de ozuben\u00e9ho kola s dlouhou h\u0159\u00eddel\u00ed je uzav\u0159en\u00fd p\u0159evod s dobr\u00fdm seskupen\u00edm sou\u010d\u00e1st\u00ed; h\u0159\u00eddel bubnu nenese kroutic\u00ed moment. Jeho nev\u00fdhodou je, \u017ee buben se mus\u00ed p\u0159i \u00fadr\u017eb\u011b axi\u00e1ln\u011b pohybovat sm\u011brem ven. Materi\u00e1l t\u011blesa bubnu je obvykle HT200 nebo Q235-B, Q355-B. HT200 se v sou\u010dasn\u00e9 dob\u011b nedoporu\u010duje. Proto\u017ee spojovac\u00ed kotou\u010d ozuben\u00e9ho kola m\u00e1 po\u017eadavky na tvrdost ozuben\u00e9ho kola, je po\u017eadov\u00e1na tvrdost povrchu zubu p\u0159i tepeln\u00e9m zpracov\u00e1n\u00ed HRC 30\u201340 a b\u011b\u017en\u00fdm materi\u00e1lem je ZG340-640. P\u0159i mal\u00e9m mno\u017estv\u00ed lze pou\u017e\u00edt ocel, ale pokud tvrdost povrchu zubu nespl\u0148uje po\u017eadavky, snadno se opot\u0159ebuje.<\/p>\n\n\n\n<p>4. Typ spojovac\u00edho kotou\u010de ozuben\u00e9ho kola vyu\u017e\u00edv\u00e1 kr\u00e1tkou h\u0159\u00eddel, kter\u00e1 umo\u017e\u0148uje pou\u017eit\u00ed samostatn\u00fdch kr\u00e1tk\u00fdch h\u0159\u00eddel\u00ed m\u00edsto jedn\u00e9 dlouh\u00e9 bubnov\u00e9 h\u0159\u00eddele. Jeho v\u00fdhodou je jednoduch\u00e1 konstrukce a pohodln\u00e9 se\u0159\u00edzen\u00ed a instalace. V z\u00e1vislosti na situaci m\u016f\u017ee b\u00fdt materi\u00e1l Q235-B nebo Q355-B.<\/p>\n\n\n\n<p>5. Pro spojen\u00ed bubnu a spojky mostov\u00e9ho je\u0159\u00e1bu se v sou\u010dasnosti b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed t\u0159i typy spojek: kulov\u00e1 v\u00e1le\u010dkov\u00e1 bubnov\u00e1 spojka \u0159ady WJ, kulov\u00e1 kloubov\u00e1 bubnov\u00e1 spojka typu WZL a ozuben\u00e1 bubnov\u00e1 spojka s korunov\u00fdm ozuben\u00edm \u0159ady DC. V z\u00e1vislosti na situaci m\u016f\u017ee b\u00fdt materi\u00e1l t\u011blesa bubnu Q235-B nebo Q355-B. Obecn\u011b se preferuje kulov\u00e1 kloubov\u00e1 spojka.<\/p>","protected":false},"excerpt":{"rendered":"Buben mostov\u00e9ho je\u0159\u00e1bu je sou\u010d\u00e1st pou\u017e\u00edvan\u00e1 ve zdvihac\u00edm nebo trak\u010dn\u00edm mechanismu k nav\u00edjen\u00ed ocelov\u00e9ho lana. Jeho funkc\u00ed je p\u0159enos v\u00fdkonu a p\u0159em\u011bna rota\u010dn\u00edho pohybu na line\u00e1rn\u00ed pohyb. Typy konstrukc\u00ed bubnu mostov\u00e9ho je\u0159\u00e1bu Bubny b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 u je\u0159\u00e1b\u016f jsou v\u011bt\u0161inou v\u00e1lcov\u00e9, p\u0159i\u010dem\u017e oba konce jsou podep\u0159eny koncov\u00fdmi deskami. Existuje [\u2026]","protected":false},"featured_media":16212,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[793],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16190"}],"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":7,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16190\/revisions"}],"predecessor-version":[{"id":16222,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/16190\/revisions\/16222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media\/16212"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=16190"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=16190"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=16190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}