{"id":3874,"date":"2022-07-08T09:02:44","date_gmt":"2022-07-08T09:02:44","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=3874"},"modified":"2024-09-09T06:58:31","modified_gmt":"2024-09-09T06:58:31","slug":"crane-hook-inspection-and-scrapping-standards","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/crane-hook-inspection-and-scrapping-standards\/","title":{"rendered":"Normy kontroly a \u0161rotov\u00e1n\u00ed je\u0159\u00e1bov\u00e9ho h\u00e1ku"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/36.jpg?w=1000\" alt=\"\" width=\"1269\" height=\"846\" class=\"alignnone size-full wp-image-3875\"><\/p>\r\n<p>The <a href=\"https:\/\/www.dgcrane.com\/cs\/products\/crane-hooks\/\">h\u00e1\u010dek<\/a> je d\u016fle\u017eitou nosnou sou\u010d\u00e1st\u00ed je\u0159\u00e1bu. Jak \u010dasto vis\u00ed t\u011b\u017ek\u00e9 p\u0159edm\u011bty, snadno se nos\u00ed, tak\u017ee jde tak\u00e9 o drah\u00e9 a k\u0159ehk\u00e9 komponenty. Proto mus\u00ed pou\u017eit\u00ed jednotek \u010dasto kontrolovat pou\u017eit\u00ed stavu h\u00e1ku. Metoda bezpe\u010dnostn\u00ed kontroly h\u00e1ku je n\u00e1sleduj\u00edc\u00ed: u h\u00e1ku pou\u017e\u00edvan\u00e9ho zvedac\u00edm mechanismem poh\u00e1n\u011bn\u00fdm \u010dlov\u011bkem se jako kontroln\u00ed zat\u00ed\u017een\u00ed pro proveden\u00ed testu pou\u017eije 1,5n\u00e1sobek pevn\u00e9ho zat\u00ed\u017een\u00ed. Motoricky poh\u00e1n\u011bn\u00fd zvedac\u00ed mechanismus s h\u00e1ky, s 2n\u00e1sobkem jmenovit\u00e9 z\u00e1t\u011b\u017ee oproti zku\u0161ebn\u00ed z\u00e1t\u011b\u017ei.<\/p>\r\n<p>Po odstran\u011bn\u00ed h\u00e1ku z kontroln\u00edho zat\u00ed\u017een\u00ed by nem\u011bly b\u00fdt \u017e\u00e1dn\u00e9 vady a deformace a r\u016fst otev\u0159enosti by nem\u011bl p\u0159ekro\u010dit 0,251 TP1T p\u016fvodn\u00ed velikosti.<\/p>\r\n<p>H\u00e1\u010dky, kter\u00e9 projdou kontrolou, mus\u00ed b\u00fdt vyti\u0161t\u011bny zna\u010dkami v oblasti s n\u00edzk\u00fdm nap\u011bt\u00edm h\u00e1\u010dku, v\u010detn\u011b jmenovit\u00e9 hmotnosti, v\u00fdrobn\u00ed zna\u010dky nebo n\u00e1zvu v\u00fdrobce, kontroln\u00ed zna\u010dky, v\u00fdrobn\u00edho \u010d\u00edsla a dal\u0161\u00edho vnit\u0159n\u00edho v\u00fdznamu materi\u00e1lu. Komplexn\u00ed kontroln\u00ed cyklus h\u00e1\u010dku by m\u011bl obecn\u011b nesm\u00ed p\u0159ekro\u010dit 1 rok, jako podm\u00ednky mohou b\u00fdt magnetick\u00e9 \u010d\u00e1stice detekce vad, zkontrolujte, zda hlavn\u00ed h\u00e1k praskne.<\/p>\r\n<p>Kdy\u017e inspekce zjist\u00ed, \u017ee h\u00e1\u010dek vykazuje n\u00e1sleduj\u00edc\u00ed podm\u00ednky, m\u011bl by okam\u017eit\u011b p\u0159estat pou\u017e\u00edvat, b\u00fdt se\u0161rotov\u00e1n;<\/p>\r\n<ol>\r\n\t<li>H\u00e1\u010dek m\u00e1 p\u011bstn\u00ed vzor;<\/li>\r\n\t<li>Nebezpe\u010dn\u00e9 opot\u0159eben\u00ed sekce h\u00e1ku dosahuje 10% p\u016fvodn\u00ed velikosti<\/li>\r\n\t<li>Otev\u0159enost h\u00e1\u010dku se oproti p\u016fvodn\u00ed velikosti zv\u00fd\u0161ila o 15%;<\/li>\r\n\t<li>Pou\u017eit\u00fd h\u00e1\u010dek byl zkroucen\u00fd a deformovan\u00fd o v\u00edce ne\u017e 10\u00b0.<\/li>\r\n\t<li>Nebezpe\u010dn\u00e1 \u010d\u00e1st a hrdlo h\u00e1ku byly plasticky deformov\u00e1ny;<\/li>\r\n\t<li>Opot\u0159eben\u00ed pouzdra h\u00e1ku dos\u00e1hlo 15% p\u016fvodn\u00ed velikosti. Pouzdro by m\u011blo b\u00fdt se\u0161rotov\u00e1no.<\/li>\r\n\t<li>Pokud je trn h\u00e1ku opot\u0159ebovan\u00fd na 5% jeho p\u016fvodn\u00ed velikosti, m\u011bl by b\u00fdt trn vy\u0159azen.\u00a0<\/li>\r\n<\/ol>\r\n<p>Pokud se nav\u00edc zjist\u00ed, \u017ee h\u00e1k je vadn\u00fd a nelze jej sva\u0159it, m\u011bl by b\u00fdt se\u0161rotov\u00e1n.<\/p>\r\n<p>Pokud m\u00e1te n\u011bjak\u00e9 pot\u0159eby pro h\u00e1ky nebo d\u00edly je\u0159\u00e1bu atd., nev\u00e1hejte n\u00e1s kontaktovat, jsme profesion\u00e1ln\u00ed n\u00e1vrh\u00e1\u0159i a v\u00fdrobci je\u0159\u00e1b\u016f a m\u016f\u017eeme v\u00e1m poskytnout ty nejlep\u0161\u00ed slu\u017eby a produkty.<\/p>\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"H\u00e1k je d\u016fle\u017eitou nosnou sou\u010d\u00e1st\u00ed je\u0159\u00e1bu. Jak \u010dasto vis\u00ed t\u011b\u017ek\u00e9 p\u0159edm\u011bty, snadno se nos\u00ed, tak\u017ee jde tak\u00e9 o drah\u00e9 a k\u0159ehk\u00e9 komponenty. Proto mus\u00ed pou\u017eit\u00ed jednotek \u010dasto kontrolovat pou\u017eit\u00ed stavu h\u00e1ku. Metoda bezpe\u010dnostn\u00ed kontroly h\u00e1ku je n\u00e1sleduj\u00edc\u00ed: pro [\u2026]","protected":false},"featured_media":3875,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,36,27,67,68,6,34],"class_list":["post-3874","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-hooks","posts_tag-hoist","posts_tag-inspection","posts_tag-inspection-and-scrapping","posts_tag-overhead-crane","posts_tag-overhead-cranes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3874"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3874\/revisions"}],"predecessor-version":[{"id":3879,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3874\/revisions\/3879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/3875"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=3874"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=3874"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=3874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}