{"id":10244,"date":"2024-12-13T09:31:47","date_gmt":"2024-12-13T09:31:47","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=10244"},"modified":"2024-12-13T09:31:49","modified_gmt":"2024-12-13T09:31:49","slug":"overhead-crane-accident","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/cs\/posts\/overhead-crane-accident\/","title":{"rendered":"Nehody mostov\u00e9ho je\u0159\u00e1bu: 6 poruch a \u0159e\u0161en\u00ed zdvihac\u00edch za\u0159\u00edzen\u00ed"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>Obsah<\/p><nav><ul><li><a href=\"#1-hook-toppling-and-falling\">1. P\u0159evr\u00e1cen\u00ed a p\u00e1d h\u00e1ku<\/a><\/li><li><a href=\"#2-overhead-crane-accidents-of-hook-falling\">2. Nehody mostov\u00e9ho je\u0159\u00e1bu p\u0159i p\u00e1du h\u00e1ku<\/a><\/li><li><a href=\"#3-wire-rope-dislodging-accidents\">3. Nehody s uvoln\u011bn\u00edm ocelov\u00e9ho lana<\/a><\/li><li><a href=\"#4-gantry-hook-unhooking-accidents\">4. Nehody s vyh\u00e1knut\u00edm h\u00e1ku na port\u00e1lov\u00e9m h\u00e1ku<\/a><\/li><li><a href=\"#5-improper-use-of-lifting-devices-accidents\">5. Nespr\u00e1vn\u00e9 pou\u017eit\u00ed zvedac\u00edch za\u0159\u00edzen\u00ed Nehody<\/a><\/li><li><a href=\"#6-wire-rope-replacement-accidents\">6. Nehody p\u0159i v\u00fdm\u011bn\u011b ocelov\u00e9ho lana<\/a><\/li><li><a href=\"#conclusion\">Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>Mostov\u00e9 je\u0159\u00e1by se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v pr\u016fmyslu a jejich provozn\u00ed bezpe\u010dnost m\u00e1 prvo\u0159ad\u00fd v\u00fdznam. Aby se sn\u00ed\u017eil po\u010det nehod mostov\u00fdch je\u0159\u00e1b\u016f, tento dokument analyzuje \u0161est typ\u016f nehod souvisej\u00edc\u00edch se zvedac\u00edm za\u0159\u00edzen\u00edm: p\u0159evr\u00e1cen\u00ed a p\u00e1d h\u00e1ku, kolize a p\u00e1d h\u00e1ku, uvoln\u011bn\u00ed ocelov\u00e9ho lana, vyv\u011b\u0161en\u00ed port\u00e1lov\u00e9ho nosn\u00edku, nespr\u00e1vn\u00e9 pou\u017eit\u00ed zvedac\u00edho za\u0159\u00edzen\u00ed a bezpe\u010dnostn\u00ed rizika b\u011bhem v\u00fdm\u011bna dr\u00e1t\u011bn\u00e9ho lana. Pro ka\u017ed\u00fd typ hav\u00e1rie mostov\u00e9ho je\u0159\u00e1bu jsou navr\u017eena preventivn\u00ed opat\u0159en\u00ed s c\u00edlem zv\u00fd\u0161it bezpe\u010dnost zdvihac\u00edho za\u0159\u00edzen\u00ed a zajistit bezpe\u010dn\u00fd provoz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1169\" height=\"779\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/12\/overhead-crane.png\" alt=\"\" class=\"wp-image-10245\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-hook-toppling-and-falling\">1. P\u0159evr\u00e1cen\u00ed a p\u00e1d h\u00e1ku<\/h2>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 nehody mostov\u00e9ho je\u0159\u00e1bu zahrnuj\u00edc\u00ed p\u0159evr\u00e1cen\u00ed a p\u00e1d h\u00e1ku pat\u0159\u00ed: n\u00e1raz hlavn\u00edho h\u00e1ku je\u0159\u00e1bu do horn\u00ed hranice, p\u0159etr\u017een\u00ed ocelov\u00e9ho lana a p\u00e1d h\u00e1ku; nespr\u00e1vn\u00e1 obsluha ze strany obsluhy, porucha sp\u00edna\u010de omezen\u00ed v\u00fd\u0161ky a jeho v\u010dasn\u00e1 kontrola; b\u011bhem zdvihac\u00edch operac\u00ed se oper\u00e1torovi nepoda\u0159\u00ed rychle resetovat ovl\u00e1dac\u00ed p\u00e1ku. Pokud je provoz p\u0159eru\u0161en nebo dojde k v\u00fdpadku nap\u00e1jen\u00ed a za\u0159\u00edzen\u00ed je znovu zapnuto, m\u016f\u017ee se pomocn\u00fd h\u00e1k p\u0159\u00edmo zvednout a zp\u016fsobit nehodu p\u0159evr\u00e1cen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"accident-cause-analysis\">Anal\u00fdza p\u0159\u00ed\u010din nehody<\/h3>\n\n\n\n<ul>\n<li>Za\u0159\u00edzen\u00ed pracuj\u00edc\u00ed s poruchami: V\u00fd\u0161kov\u00fd limitn\u00ed sp\u00edna\u010d je jedn\u00edm z kritick\u00fdch bezpe\u010dnostn\u00edch opat\u0159en\u00ed. Pracovn\u00edci \u00fadr\u017eby nezjistili, \u017ee do\u0161lo k poru\u0161e v\u00fd\u0161kov\u00e9ho limitn\u00edho sp\u00edna\u010de, co\u017e zp\u016fsobilo provoz je\u0159\u00e1bu s bezpe\u010dnostn\u00edm rizikem.<\/li>\n\n\n\n<li>Nespr\u00e1vn\u00e1 obsluha oper\u00e1torem: B\u011bhem zved\u00e1n\u00ed pot\u00e9, co hlavn\u00ed h\u00e1k dos\u00e1hl po\u017eadovan\u00e9 polohy, oper\u00e1tor nedok\u00e1zal v\u010das resetovat ovl\u00e1dac\u00ed p\u00e1ku. Pokud dojde k p\u0159eru\u0161en\u00ed provozu nebo v\u00fdpadku nap\u00e1jen\u00ed a za\u0159\u00edzen\u00ed je znovu zapnuto, <a href=\"https:\/\/www.hndfcrane.com\/cs\/crane-hooks\/\">h\u00e1\u010dek<\/a> pokra\u010duje v pohybu, co\u017e vede k nehod\u011b s p\u0159evr\u00e1cen\u00edm h\u00e1ku.<\/li>\n\n\n\n<li>Nedostate\u010dn\u00fd syst\u00e9m \u0159\u00edzen\u00ed: Odd\u011blen\u00ed \u0159\u00edzen\u00ed a \u00fadr\u017eby nedok\u00e1zalo zav\u00e9st syst\u00e9m pravideln\u00fdch kontrol bezpe\u010dnosti za\u0159\u00edzen\u00ed. V d\u016fsledku toho nebyla z\u00e1vada v\u00fd\u0161kov\u00e9ho koncov\u00e9ho sp\u00edna\u010de zji\u0161t\u011bna v\u010das, zejm\u00e9na v p\u0159\u00edpad\u011b zraniteln\u00fdch \u010d\u00e1st\u00ed, jako jsou oblasti p\u0159ejezdu koncov\u00e9ho sp\u00edna\u010de, kter\u00e9 nebyly zkontrolov\u00e1ny nebo \u0159e\u0161eny.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-hook-toppling-and-falling\">Protiopat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed p\u0159evr\u00e1cen\u00ed a p\u00e1du h\u00e1ku<\/h3>\n\n\n\n<ul>\n<li>Pos\u00edlen\u00ed kontrol a \u00fadr\u017eby za\u0159\u00edzen\u00ed: Jako speci\u00e1ln\u00ed typ za\u0159\u00edzen\u00ed vy\u017eaduj\u00ed mostov\u00e9 je\u0159\u00e1by zv\u00fd\u0161enou frekvenci kontrol kritick\u00fdch bezpe\u010dnostn\u00edch prvk\u016f a ochrann\u00fdch za\u0159\u00edzen\u00ed. Jak\u00e1koli nefunk\u010dn\u00ed bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed by m\u011bla b\u00fdt neprodlen\u011b opravena nebo vym\u011bn\u011bna, aby se sn\u00ed\u017eilo riziko nehod s p\u0159evr\u00e1cen\u00edm h\u00e1ku.<\/li>\n\n\n\n<li>Pos\u00edlen\u00ed bezpe\u010dnostn\u00ed funkce elektrick\u00fdch \u0159\u00eddic\u00edch obvod\u016f: V tomto p\u0159\u00edpad\u011b bylo selh\u00e1n\u00ed v\u010dasn\u00e9ho resetov\u00e1n\u00ed ovl\u00e1dac\u00ed p\u00e1ky v\u00fdznamnou p\u0159\u00ed\u010dinou nehody. Proto by m\u011blo b\u00fdt vynalo\u017eeno \u00fasil\u00ed na zlep\u0161en\u00ed bezpe\u010dnostn\u00edch prvk\u016f elektrick\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu. K ovl\u00e1dac\u00edmu panelu lze p\u0159idat funkci ochrany nulov\u00e9 polohy, tak\u017ee po p\u0159eru\u0161en\u00ed provozu nebo v\u00fdpadku nap\u00e1jen\u00ed bude za\u0159\u00edzen\u00ed fungovat pouze tehdy, kdy\u017e je ovl\u00e1dac\u00ed p\u00e1ka po obnoven\u00ed nap\u00e1jen\u00ed v nulov\u00e9 poloze.<\/li>\n\n\n\n<li>Zv\u00fd\u0161en\u00ed bezpe\u010dnostn\u00edch rezerv: Aby se sn\u00ed\u017eila pravd\u011bpodobnost nehod, m\u011bly by b\u00fdt zv\u00fd\u0161eny bezpe\u010dnostn\u00ed rezervy pro r\u016fzn\u00e1 bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed. Pokud je nap\u0159\u00edklad spolehlivost jednoho koncov\u00e9ho sp\u00edna\u010de R=0,9, pou\u017eit\u00ed dvou koncov\u00fdch sp\u00edna\u010d\u016f paraleln\u011b m\u016f\u017ee zv\u00fd\u0161it kombinovanou spolehlivost na R<em>= 0,99, co\u017e v\u00fdrazn\u011b sni\u017euje pravd\u011bpodobnost nehody. Kombinovan\u00e1 spolehlivost R<\/em> se vypo\u010d\u00edt\u00e1 jako R* = 1 \u2013 (1 \u2013 R)2 = 0,99.<\/li>\n\n\n\n<li>Vylep\u0161ete \u0161kolen\u00ed oper\u00e1tor\u016f: Proto\u017ee mostov\u00e9 je\u0159\u00e1by jsou klasifikov\u00e1ny jako speci\u00e1ln\u00ed za\u0159\u00edzen\u00ed, obsluha by m\u011bla b\u00fdt \u0159\u00e1dn\u011b pro\u0161kolena a certifikov\u00e1na, ne\u017e bude moci za\u0159\u00edzen\u00ed obsluhovat. Nekvalifikovan\u00e9mu person\u00e1lu by m\u011blo b\u00fdt zak\u00e1z\u00e1no obsluhovat je\u0159\u00e1by. M\u011bla by b\u00fdt organizov\u00e1na pravideln\u00e1 \u0161kolen\u00ed, aby bylo zaji\u0161t\u011bno, \u017ee oper\u00e1to\u0159i jsou neust\u00e1le informov\u00e1ni o bezpe\u010dnostn\u00edch postupech a provozn\u00edch dovednostech.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-overhead-crane-accidents-of-hook-falling\">2. Nehody mostov\u00e9ho je\u0159\u00e1bu p\u0159i p\u00e1du h\u00e1ku<\/h2>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 nehody mostov\u00e9ho je\u0159\u00e1bu zahrnuj\u00edc\u00ed p\u00e1d h\u00e1ku pat\u0159\u00ed: nedodr\u017een\u00ed bezpe\u010dn\u00e9 vzd\u00e1lenosti mezi hlavn\u00edm h\u00e1kem a pomocn\u00fdm h\u00e1kem b\u011bhem provozu je\u0159\u00e1bu, nekvalifikovan\u00e1 obsluha prov\u00e1d\u011bj\u00edc\u00ed zvedac\u00ed operace bez \u0159\u00e1dn\u00e9 certifikace, prov\u00e1d\u011bn\u00ed zvedac\u00edch \u00fakol\u016f v nebezpe\u010dn\u00fdch podm\u00ednk\u00e1ch a selh\u00e1n\u00ed bezpe\u010dnostn\u00edch mana\u017eer\u016f p\u0159i z\u00e1sahu v\u010das. Ty mohou v\u00e9st ke kolizi dvou h\u00e1k\u016f, co\u017e zp\u016fsob\u00ed, \u017ee ocelov\u00e9 lano vyklouzne z kladky a h\u00e1k spadne.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"analysis-of-causes-for-hook-falling-accidents\">Anal\u00fdza p\u0159\u00ed\u010din nehod p\u00e1du h\u00e1kem<\/h3>\n\n\n\n<ul>\n<li>Nedodr\u017een\u00ed provozn\u00edch postup\u016f ze strany obsluhy: Obsluha, ani\u017e by p\u0159ipravila pl\u00e1n zved\u00e1n\u00ed, provedla zvedac\u00ed operace, ani\u017e by dodr\u017eela provozn\u00ed postupy za\u0159\u00edzen\u00ed, co\u017e vedlo k nehod\u011b.<\/li>\n\n\n\n<li>Probl\u00e9my s bezpe\u010dnostn\u00edm designem za\u0159\u00edzen\u00ed: B\u011bhem norm\u00e1ln\u00edch zdvihac\u00edch operac\u00ed je ochrana h\u00e1ku navr\u017eena tak, aby zabr\u00e1nila p\u00e1du h\u00e1ku, pokud ocelov\u00e9 lano sklouzne z kladky. Pokud je v\u0161ak mezera v z\u00e1\u0161tit\u011b p\u0159\u00edli\u0161 \u0161irok\u00e1 nebo nespr\u00e1vn\u011b um\u00edst\u011bn\u00e1, nezabr\u00e1n\u00ed p\u00e1du h\u00e1ku.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-hook-falling\">Protiopat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed p\u00e1du h\u00e1ku<\/h3>\n\n\n\n<ul>\n<li>Pos\u00edlit pov\u011bdom\u00ed o bezpe\u010dnosti obsluhy: Proto\u017ee mostov\u00e9 je\u0159\u00e1by jsou klasifikov\u00e1ny jako speci\u00e1ln\u00ed za\u0159\u00edzen\u00ed, nedodr\u017een\u00ed provozn\u00edch postup\u016f m\u016f\u017ee v\u00e9st k v\u00fdznamn\u00fdm bezpe\u010dnostn\u00edm rizik\u016fm. Proto je nezbytn\u00e9 zv\u00fd\u0161it pov\u011bdom\u00ed obsluhy o bezpe\u010dnosti a zajistit, aby pochopili, \u017ee bezpe\u010dnost je prvo\u0159ad\u00e1.<\/li>\n\n\n\n<li>Pos\u00edlen\u00ed bezpe\u010dnostn\u00edho vzd\u011bl\u00e1v\u00e1n\u00ed a \u0161kolen\u00ed pro person\u00e1l managementu na m\u00edst\u011b: Bezpe\u010dnostn\u00ed mana\u017ee\u0159i na m\u00edst\u011b hraj\u00ed p\u0159i zdvihac\u00edch operac\u00edch kl\u00ed\u010dovou roli. Mus\u00ed okam\u017eit\u011b zas\u00e1hnout, kdy\u017e oper\u00e1to\u0159i nedodr\u017euj\u00ed bezpe\u010dnostn\u00ed protokoly. Pos\u00edlen\u00ed bezpe\u010dnostn\u00edho vzd\u011bl\u00e1v\u00e1n\u00ed a \u0161kolen\u00ed pro zam\u011bstnance managementu na m\u00edst\u011b zaji\u0161\u0165uje odpov\u011bdnost a podporuje kulturu bd\u011blosti. Pom\u016f\u017ee jim to uv\u011bdomit si, \u017ee d\u016fsledn\u00e1 pozornost v\u011bnovan\u00e1 bezpe\u010dnosti je nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed bezpe\u010dn\u00fdch zdvihac\u00edch operac\u00ed.<\/li>\n\n\n\n<li>P\u0159\u00edsn\u00e9 prosazov\u00e1n\u00ed po\u017eadavk\u016f na certifikaci: Pos\u00edlit \u0159\u00edzen\u00ed zvedac\u00edch operac\u00ed striktn\u00edm zaveden\u00edm syst\u00e9mu po\u017eadavk\u016f na certifikaci. Pouze provozovatel\u00e9, kte\u0159\u00ed z\u00edskali pot\u0159ebn\u00e1 osv\u011bd\u010den\u00ed, by m\u011bli m\u00edt povoleno prov\u00e1d\u011bt zdvihac\u00ed operace. Osob\u00e1m bez \u0159\u00e1dn\u00e9 certifikace by m\u011blo b\u00fdt zak\u00e1z\u00e1no provozovat za\u0159\u00edzen\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-wire-rope-dislodging-accidents\">3. Nehody s uvoln\u011bn\u00edm ocelov\u00e9ho lana<\/h2>\n\n\n\n<p>B\u011b\u017en\u00e9 nehody mostov\u00e9ho je\u0159\u00e1bu zahrnuj\u00edc\u00ed uvoln\u011bn\u00ed ocelov\u00e9ho lana zahrnuj\u00ed: po\u0161kozen\u00ed jedn\u00e9 strany ochrann\u00e9 spony na sestav\u011b pohybliv\u00e9 kladky h\u00e1ku, co\u017e zp\u016fsob\u00ed uvoln\u011bn\u00ed ocelov\u00e9ho lana b\u011bhem zved\u00e1n\u00ed, co\u017e m\u00e1 za n\u00e1sledek p\u00e1d h\u00e1ku a zran\u011bn\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"analysis-of-causes-for-wire-rope-dislodging-accidents\">Anal\u00fdza p\u0159\u00ed\u010din nehod s vymr\u0161t\u011bn\u00edm ocelov\u00e9ho lana<\/h3>\n\n\n\n<p>Sestava kladky je prim\u00e1rn\u00ed komponentou p\u0159i zved\u00e1n\u00ed mostov\u00fdch je\u0159\u00e1b\u016f. \u00dazce souvis\u00ed s nosnost\u00ed kladky a maxim\u00e1ln\u00edm zat\u00ed\u017een\u00edm, kter\u00e9 ocelov\u00e9 lano unese. Pokud je jedna strana ochrann\u00e9 spony na sestav\u011b pohybliv\u00e9 kladky h\u00e1ku po\u0161kozena a nen\u00ed vym\u011bn\u011bna b\u011bhem rutinn\u00edch kontrol, ocelov\u00e9 lano se m\u016f\u017ee b\u011bhem procesu zved\u00e1n\u00ed uvolnit. Prov\u011b\u0161en\u00e1 \u010d\u00e1st ocelov\u00e9ho lana je pak rychle vyta\u017eena nahoru, co\u017e vede k nehod\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-wire-rope-dislodging\">Protiopat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed uvoln\u011bn\u00ed ocelov\u00e9ho lana<\/h3>\n\n\n\n<p>P\u0159esto\u017ee je p\u0159\u00edm\u00e1 pravd\u011bpodobnost zran\u011bn\u00ed osob v d\u016fsledku uvoln\u011bn\u00ed ocelov\u00e9ho lana relativn\u011b n\u00edzk\u00e1, Heinrichovo pravidlo 330 nehod ukazuje, \u017ee k velk\u00fdm nehod\u00e1m \u010dasto doch\u00e1z\u00ed v d\u016fsledku opakovan\u00fdch men\u0161\u00edch incident\u016f, kter\u00e9 se \u010dasem nashrom\u00e1\u017ed\u00ed. Pokud se tedy p\u0159i ka\u017edodenn\u00edch operac\u00edch zved\u00e1n\u00ed vyskytne probl\u00e9m s uvoln\u011bn\u00edm ocelov\u00e9ho lana, je z\u00e1sadn\u00ed zajistit v\u010dasnou opravu, n\u00e1pravu nebo ukon\u010den\u00ed pou\u017e\u00edv\u00e1n\u00ed. Okam\u017eit\u00e9 \u0159e\u0161en\u00ed t\u011bchto probl\u00e9m\u016f v ka\u017edodenn\u00edm \u0159\u00edzen\u00ed m\u016f\u017ee eliminovat potenci\u00e1ln\u00ed nebezpe\u010d\u00ed v jejich ran\u00fdch f\u00e1z\u00edch a p\u0159edej\u00edt riziku v\u00e1\u017en\u00fdch nehod.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-gantry-hook-unhooking-accidents\">4. Nehody s vyh\u00e1knut\u00edm h\u00e1ku na port\u00e1lov\u00e9m h\u00e1ku<\/h2>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 nehody s vyh\u00e1knut\u00edm port\u00e1lov\u00e9ho h\u00e1ku pat\u0159\u00ed: hlavn\u00ed h\u00e1k postr\u00e1daj\u00edc\u00ed bezpe\u010dnostn\u00ed uzamykac\u00ed za\u0159\u00edzen\u00ed, nedodr\u017eov\u00e1n\u00ed spr\u00e1vn\u00fdch provozn\u00edch postup\u016f oper\u00e1tora b\u011bhem zved\u00e1n\u00ed, b\u0159emeno nen\u00ed v bezpe\u010dn\u00e9 poloze a dozor nad zved\u00e1n\u00edm na m\u00edst\u011b postr\u00e1d\u00e1 pot\u0159ebnou certifikaci. B\u011bhem procesu zved\u00e1n\u00ed nen\u00ed zvedac\u00ed h\u00e1k pe\u010dliv\u011b sledov\u00e1n, co\u017e zp\u016fsobuje, \u017ee se b\u0159emeno st\u00e1v\u00e1 nestabiln\u00edm, co\u017e vede k vyh\u00e1knut\u00ed port\u00e1lov\u00e9ho nosn\u00edku ze zvedac\u00edho h\u00e1ku a p\u0159evr\u00e1cen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"analysis-of-causes-for-gantry-hook-unhooking-accidents\">Anal\u00fdza p\u0159\u00ed\u010din nehod s vyh\u00e1knut\u00edm h\u00e1ku na port\u00e1lov\u00e9m h\u00e1ku<\/h3>\n\n\n\n<ul>\n<li>Provoz je\u0159\u00e1bu s poruchami: Mostov\u00e9 je\u0159\u00e1by by m\u011bly b\u00fdt vybaveny komplexn\u00edmi bezpe\u010dnostn\u00edmi za\u0159\u00edzen\u00edmi, aby byla zaji\u0161t\u011bna bezpe\u010dnost person\u00e1lu a za\u0159\u00edzen\u00ed b\u011bhem zvedac\u00edch operac\u00ed. Pokud v\u0161ak hlavn\u00ed h\u00e1k je\u0159\u00e1bu postr\u00e1d\u00e1 bezpe\u010dnostn\u00ed zaji\u0161\u0165ovac\u00ed za\u0159\u00edzen\u00ed a neexistuje \u017e\u00e1dn\u00fd zaji\u0161\u0165ovac\u00ed mechanismus, kter\u00fd by zabr\u00e1nil n\u00e1hodn\u00e9mu vyv\u011b\u0161en\u00ed zvedac\u00edho popruhu, p\u0159edstavuje to zna\u010dn\u00e9 bezpe\u010dnostn\u00ed riziko.<\/li>\n\n\n\n<li>Obsluha nedodr\u017euje provozn\u00ed postupy: Obsluha nedodr\u017euje \u0159\u00e1dn\u00e9 bezpe\u010dnostn\u00ed provozn\u00ed postupy. Konkr\u00e9tn\u011b b\u0159emeno nebylo p\u0159ed zastaven\u00edm um\u00edst\u011bno do bezpe\u010dn\u00e9 polohy, co\u017e zp\u016fsobilo, \u017ee um\u00edst\u011bn\u00ed se stalo nestabiln\u00edm a vedlo k vyh\u00e1knut\u00ed port\u00e1lov\u00e9ho h\u00e1ku.<\/li>\n\n\n\n<li>Nedbalost inspektora na m\u00edst\u011b: Inspektor zved\u00e1n\u00ed na m\u00edst\u011b \u0159\u00e1dn\u011b nesledoval stav zvedac\u00edho h\u00e1ku. Tento nedostatek pozornosti m\u011bl za n\u00e1sledek nespr\u00e1vn\u00e9 um\u00edst\u011bn\u00ed b\u0159emene a nestabilitu b\u011bhem operace zved\u00e1n\u00ed.<\/li>\n\n\n\n<li>Nekvalifikovan\u00fd inspektor na m\u00edst\u011b: Inspektor zved\u00e1n\u00ed na m\u00edst\u011b provedl operaci zved\u00e1n\u00ed, ani\u017e by z\u00edskal pot\u0159ebnou bezpe\u010dnostn\u00ed certifikaci. To je hlavn\u00ed bezpe\u010dnostn\u00ed riziko, proto\u017ee nekvalifikovan\u00fd dohled m\u016f\u017ee v\u00e9st ke kritick\u00fdm chyb\u00e1m a nehod\u00e1m.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-gantry-hook-unhooking\">Protiopat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed vyv\u011b\u0161en\u00ed h\u00e1ku na port\u00e1l<\/h3>\n\n\n\n<ul>\n<li>Zv\u00fd\u0161en\u00ed kontrol a \u00fadr\u017eby za\u0159\u00edzen\u00ed: Bezpe\u010dn\u00fd provozn\u00ed stav za\u0159\u00edzen\u00ed je z\u00e1kladem pro bezpe\u010dn\u00fd provoz. M\u011bly by b\u00fdt uspo\u0159\u00e1d\u00e1ny pravideln\u00e9 kontroly, aby se zajistilo, \u017ee v\u0161echna bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed funguj\u00ed spr\u00e1vn\u011b a zabr\u00e1n\u00ed tomu, aby je\u0159\u00e1b fungoval s poruchami.<\/li>\n\n\n\n<li>Pos\u00edlen\u00ed \u0161kolen\u00ed a certifikace oper\u00e1tor\u016f: Oper\u00e1to\u0159i za\u0159\u00edzen\u00ed by m\u011bli b\u00fdt vy\u0161koleni a certifikov\u00e1ni, aby bylo zaji\u0161t\u011bno, \u017ee jsou schopni upravit provoz je\u0159\u00e1bu na z\u00e1klad\u011b stavu zvedan\u00e9ho b\u0159emene. To pom\u016f\u017ee zajistit, \u017ee zvedac\u00ed operace budou prov\u00e1d\u011bny bezpe\u010dn\u011b.<\/li>\n\n\n\n<li>Inspekto\u0159i zved\u00e1n\u00ed na m\u00edst\u011b by m\u011bli b\u00fdt certifikov\u00e1ni: Inspekto\u0159i zved\u00e1n\u00ed na m\u00edst\u011b hraj\u00ed kl\u00ed\u010dovou roli a jejich pr\u00e1ce zahrnuje v\u00fdznamn\u00e1 bezpe\u010dnostn\u00ed rizika. Ne\u017e budou moci dohl\u00ed\u017eet na zvedac\u00ed operace, m\u011bli by proj\u00edt bezpe\u010dnostn\u00edm \u0161kolen\u00edm a slo\u017eit certifika\u010dn\u00ed zkou\u0161ku. To zaji\u0161\u0165uje, \u017ee jsou adekv\u00e1tn\u011b p\u0159ipraveni zvl\u00e1dat rizika spojen\u00e1 s \u00fakoly zved\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-improper-use-of-lifting-devices-accidents\">5. Nespr\u00e1vn\u00e9 pou\u017eit\u00ed zvedac\u00edch za\u0159\u00edzen\u00ed Nehody<\/h2>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 nehody mostov\u00fdch je\u0159\u00e1b\u016f zp\u016fsoben\u00e9 nespr\u00e1vn\u00fdm pou\u017eit\u00edm zvedac\u00edch za\u0159\u00edzen\u00ed pat\u0159\u00ed: p\u0159i zved\u00e1n\u00ed velk\u00fdch p\u0159edm\u011bt\u016f, zejm\u00e9na ocelov\u00fdch plech\u016f, nespr\u00e1vn\u00e9 um\u00edst\u011bn\u00ed zvedac\u00edch n\u00e1stroj\u016f, nezaji\u0161t\u011bn\u00ed rovnom\u011brn\u00e9ho a bezpe\u010dn\u00e9ho um\u00edst\u011bn\u00ed b\u0159emene, co\u017e vede k naklon\u011bn\u00ed a p\u00e1du b\u0159emene ze zvedac\u00edho n\u00e1stroje, co\u017e m\u00e1 za n\u00e1sledek p\u00e1d t\u011b\u017ek\u00e9ho p\u0159edm\u011btu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"analysis-of-causes-for-improper-use-of-lifting-devices\">Anal\u00fdza p\u0159\u00ed\u010din nespr\u00e1vn\u00e9ho pou\u017eit\u00ed zdvihac\u00edch za\u0159\u00edzen\u00ed<\/h3>\n\n\n\n<ul>\n<li>Nespr\u00e1vn\u00e9 zaji\u0161t\u011bn\u00ed b\u0159emene: Obsluha p\u0159ed zvednut\u00edm nezajist\u00ed bezpe\u010dn\u00e9 upevn\u011bn\u00ed b\u0159emene, co\u017e zp\u016fsob\u00ed, \u017ee se b\u0159emeno b\u011bhem procesu naklon\u00ed a vypadne ze zvedac\u00edho n\u00e1stroje.<\/li>\n\n\n\n<li>Nedostatek bezpe\u010dnostn\u00edho \u0161kolen\u00ed pro person\u00e1l Riggera: Rigger postr\u00e1d\u00e1 \u0159\u00e1dn\u00e9 bezpe\u010dnostn\u00ed technick\u00e9 \u0161kolen\u00ed a nen\u00ed obezn\u00e1men s nezbytn\u00fdmi bezpe\u010dnostn\u00edmi opat\u0159en\u00edmi, co\u017e zvy\u0161uje riziko nespr\u00e1vn\u00e9 manipulace se zvedac\u00edm za\u0159\u00edzen\u00edm.<\/li>\n\n\n\n<li>Nepou\u017eit\u00ed specializovan\u00fdch zvedac\u00edch n\u00e1stroj\u016f: M\u00edsto specializovan\u00fdch zvedac\u00edch za\u0159\u00edzen\u00ed byly pou\u017eity b\u011b\u017en\u00e9 nebo nespr\u00e1vn\u00e9 zvedac\u00ed n\u00e1stroje nebo svorky, co\u017e vedlo k nakl\u00e1n\u011bn\u00ed n\u00e1kladu b\u011bhem procesu zved\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-improper-use-of-lifting-devices\">Protiopat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed nespr\u00e1vn\u00e9mu pou\u017eit\u00ed zvedac\u00edch za\u0159\u00edzen\u00ed<\/h3>\n\n\n\n<ul>\n<li>Zajist\u011bte spr\u00e1vn\u00e9 zaji\u0161t\u011bn\u00ed velk\u00fdch b\u0159emen: P\u0159i zved\u00e1n\u00ed velk\u00fdch b\u0159emen, zejm\u00e9na ocelov\u00fdch plech\u016f, je d\u016fle\u017eit\u00e9 zajistit, aby bylo b\u0159emeno bezpe\u010dn\u011b upevn\u011bno a vyv\u00e1\u017eeno, s t\u011b\u017ei\u0161t\u011bm spr\u00e1vn\u011b zarovnan\u00fdm, aby se zabr\u00e1nilo naklon\u011bn\u00ed.<\/li>\n\n\n\n<li>Ur\u010dete bezpe\u010dnou oblast zved\u00e1n\u00ed: Vyhrazen\u00e1 bezpe\u010dnostn\u00ed z\u00f3na by m\u011bla b\u00fdt b\u011bhem zved\u00e1n\u00ed jasn\u011b ozna\u010dena a b\u011bhem procesu by do nebezpe\u010dn\u00e9 oblasti zved\u00e1n\u00ed nem\u011bl vstupovat \u017e\u00e1dn\u00fd person\u00e1l.<\/li>\n\n\n\n<li>Pos\u00edlit ka\u017edodenn\u00ed bezpe\u010dnostn\u00ed vzd\u011bl\u00e1v\u00e1n\u00ed a dohled: M\u011blo by b\u00fdt zavedeno jak pravideln\u00e9 bezpe\u010dnostn\u00ed vzd\u011bl\u00e1v\u00e1n\u00ed, tak i dohled nad procesem zved\u00e1n\u00ed na m\u00edst\u011b, aby se zajistilo dodr\u017eov\u00e1n\u00ed bezpe\u010dnostn\u00edch protokol\u016f a zajistilo se bezpe\u010dn\u00e9 pracovn\u00ed prost\u0159ed\u00ed pro v\u0161echny z\u00fa\u010dastn\u011bn\u00e9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-wire-rope-replacement-accidents\">6. Nehody p\u0159i v\u00fdm\u011bn\u011b ocelov\u00e9ho lana<\/h2>\n\n\n\n<p>Mezi b\u011b\u017en\u00e9 nehody mostov\u00e9ho je\u0159\u00e1bu b\u011bhem v\u00fdm\u011bny ocelov\u00fdch lan pat\u0159\u00ed: pracovn\u00edci nemaj\u00edc\u00ed zku\u0161enosti, nespr\u00e1vn\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed pracovn\u00edho prostoru, jako jsou hlubok\u00e9 j\u00e1my nebo \u00falomky na zemi, a nep\u0159ijet\u00ed vhodn\u00fdch bezpe\u010dnostn\u00edch opat\u0159en\u00ed p\u0159i v\u00fdm\u011bn\u011b star\u00fdch ocelov\u00fdch lan, co\u017e m\u00e1 za n\u00e1sledek nehody s p\u00e1dem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"analysis-of-causes-for-wire-rope-replacement-accidents\">Anal\u00fdza p\u0159\u00ed\u010din nehod p\u0159i v\u00fdm\u011bn\u011b ocelov\u00fdch lan<\/h3>\n\n\n\n<ul>\n<li>Nep\u0159im\u011b\u0159en\u00e9 pracovn\u00ed prost\u0159ed\u00ed: B\u011bhem v\u00fdm\u011bny ocelov\u00e9ho lana nebylo zaji\u0161t\u011bno pracovn\u00ed prost\u0159ed\u00ed pod a kolem pracovn\u00edho prostoru, co\u017e p\u0159edstavuje v\u00fdznamn\u00e9 bezpe\u010dnostn\u00ed riziko.<\/li>\n\n\n\n<li>Neadekv\u00e1tn\u00ed bezpe\u010dnostn\u00ed opat\u0159en\u00ed pro pracovn\u00edky: Zam\u011bstnanci prov\u00e1d\u011bli \u00fakoly ve vysok\u00fdch nadmo\u0159sk\u00fdch v\u00fd\u0161k\u00e1ch bez pou\u017eit\u00ed bezpe\u010dnostn\u00edch lan nebo jin\u00fdch ochrann\u00fdch opat\u0159en\u00ed, co\u017e prokazuje nedostatek pov\u011bdom\u00ed o bezpe\u010dnosti.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"countermeasures-to-prevent-wire-rope-replacement-accidents\">Protiopat\u0159en\u00ed k prevenci nehod p\u0159i v\u00fdm\u011bn\u011b ocelov\u00fdch lan<\/h3>\n\n\n\n<ul>\n<li>Zajist\u011bte bezpe\u010dn\u00e9 pracovn\u00ed prost\u0159ed\u00ed: Dr\u00e1t\u011bn\u00e1 lana na je\u0159\u00e1bech jsou n\u00e1chyln\u00e1 k opot\u0159eben\u00ed. P\u0159i v\u00fdm\u011bn\u011b ocelov\u00fdch lan zvedac\u00edho mechanismu je nezbytn\u00e9 zajistit, aby pracovn\u00ed oblast pod a kolem provozn\u00edho prostoru byla bez nebezpe\u010d\u00ed, jako jsou hlubok\u00e9 j\u00e1my nebo p\u0159ek\u00e1\u017eky, aby se minimalizovala bezpe\u010dnostn\u00ed rizika.<\/li>\n\n\n\n<li>Zlep\u0161en\u00ed pov\u011bdom\u00ed o bezpe\u010dnostn\u00edch opat\u0159en\u00edch a \u0161kolen\u00ed: K mnoha nehod\u00e1m doch\u00e1z\u00ed v d\u016fsledku neopatrnosti nebo nedostatku pozornosti. P\u0159ed v\u00fdm\u011bnou ocelov\u00e9ho lana by m\u011bl b\u00fdt p\u0159ipraven komplexn\u00ed havarijn\u00ed pl\u00e1n a m\u011bly by b\u00fdt provedeny technick\u00e9 instrukt\u00e1\u017ee a bezpe\u010dnostn\u00ed \u0161kolen\u00ed. Bezpe\u010dnostn\u00ed kontroly by m\u011bly zahrnovat zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9 dostupnosti a pou\u017e\u00edv\u00e1n\u00ed ochrann\u00fdch prost\u0159edk\u016f. Obsluha by m\u011bla b\u00fdt d\u016fkladn\u011b pro\u0161kolena v pou\u017e\u00edv\u00e1n\u00ed bezpe\u010dnostn\u00edch za\u0159\u00edzen\u00ed a prov\u00e1d\u011bn\u00ed v\u0161ech nezbytn\u00fdch bezpe\u010dnostn\u00edch kontrol, aby se p\u0159ede\u0161lo nehod\u00e1m zp\u016fsoben\u00fdm nedbalost\u00ed nebo nedostate\u010dnou p\u0159ipravenost\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Jako nepostradateln\u00fd kl\u00ed\u010dov\u00fd kus za\u0159\u00edzen\u00ed v pr\u016fmyslov\u00e9 v\u00fdrob\u011b, provozu a \u00fadr\u017eb\u011b <a href=\"https:\/\/www.hndfcrane.com\/cs\/overhead-cranes\/\">mostov\u00e9 je\u0159\u00e1by<\/a> jsou p\u0159\u00edmo spojeny s bezpe\u010dnost\u00ed person\u00e1lu a provozn\u00ed efektivitou. Anal\u00fdzou b\u011b\u017en\u00fdch typ\u016f nehod a jejich p\u0159\u00ed\u010din je z\u0159ejm\u00e9, \u017ee mnoho incident\u016f pramen\u00ed z nedostate\u010dn\u00fdch kontrol za\u0159\u00edzen\u00ed, nedodr\u017eov\u00e1n\u00ed provozn\u00edch postup\u016f a nedostate\u010dn\u00e9ho pov\u011bdom\u00ed o bezpe\u010dnosti. Aby se takov\u00fdm nehod\u00e1m p\u0159ede\u0161lo, mus\u00ed spole\u010dnosti pos\u00edlit spr\u00e1vu za\u0159\u00edzen\u00ed, zlep\u0161it bezpe\u010dnostn\u00ed syst\u00e9my a zlep\u0161it dovednosti a pov\u011bdom\u00ed oper\u00e1tor\u016f a z\u00e1sadn\u011b eliminovat potenci\u00e1ln\u00ed rizika. Pouze integrac\u00ed bezpe\u010dnostn\u00edch princip\u016f do ka\u017ed\u00e9ho provozn\u00edho kroku m\u016f\u017eeme skute\u010dn\u011b dos\u00e1hnout jak efektivn\u00edho provozu za\u0159\u00edzen\u00ed, tak bezpe\u010dn\u00e9ho prov\u00e1d\u011bn\u00ed zdvihac\u00edch \u00fakol\u016f.<\/p>","protected":false},"excerpt":{"rendered":"Mostov\u00e9 je\u0159\u00e1by se v pr\u016fmyslu b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed a jejich provozn\u00ed bezpe\u010dnost je prvo\u0159ad\u00e1. Aby se sn\u00ed\u017eila m\u00edra nehod mostov\u00fdch je\u0159\u00e1b\u016f, tento \u010dl\u00e1nek analyzuje \u0161est typ\u016f nehod souvisej\u00edc\u00edch se zdvihac\u00edm za\u0159\u00edzen\u00edm: p\u0159evr\u00e1cen\u00ed a p\u00e1d h\u00e1ku, sr\u00e1\u017eka s h\u00e1kem a jeho p\u00e1d, uvoln\u011bn\u00ed ocelov\u00e9ho lana, uvoln\u011bn\u00ed port\u00e1lov\u00e9ho nosn\u00edku, nespr\u00e1vn\u00e9 pou\u017eit\u00ed zdvihac\u00edho za\u0159\u00edzen\u00ed, [\u2026]","protected":false},"featured_media":10245,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[297],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/10244"}],"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":9,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/10244\/revisions"}],"predecessor-version":[{"id":10254,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/10244\/revisions\/10254"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media\/10245"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=10244"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=10244"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=10244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}