{"id":3479,"date":"2021-10-19T00:00:00","date_gmt":"2021-10-19T00:00:00","guid":{"rendered":"https:\/\/www.dgcrane.com\/posts\/overhead-crane-parameters-and-specific-classification\/"},"modified":"2024-09-09T07:02:01","modified_gmt":"2024-09-09T07:02:01","slug":"overhead-crane-parameters-and-specific-classification","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/overhead-crane-parameters-and-specific-classification\/","title":{"rendered":"Parametry mostov\u00e9ho je\u0159\u00e1bu a konkr\u00e9tn\u00ed klasifikace"},"content":{"rendered":"<p><a href=\"https:\/\/www.dgcrane.com\/cs\/products\/single-girder-eot-cranes\/\">Jednonosn\u00edkov\u00e9 je\u0159\u00e1by<\/a> sest\u00e1vaj\u00ed z jednoho horn\u00edho nosn\u00edku, dvou kolejnic, koncov\u00fdch voz\u00edk\u016f, dvou nosn\u00edk\u016f dr\u00e1hy a kladkostroje pro zved\u00e1n\u00ed n\u00e1kladu, kter\u00fd b\u011b\u017e\u00ed na horn\u00edm nosn\u00edku. Koncov\u00e9 voz\u00edky jezd\u00ed po kolejnic\u00edch, kter\u00e9 jsou upevn\u011bny na nosn\u00edc\u00edch dr\u00e1hy.<\/p>\r\n<h3>V\u00fdkonov\u00e9 parametry mostov\u00e9ho je\u0159\u00e1bu<\/h3>\r\n<p>1. Nosnost: vztahuje se k hmotnosti zvedan\u00e9ho z\u00e1va\u017e\u00ed, jednotkou je kg nebo t. Lze jej rozd\u011blit na jmenovitou nosnost, maxim\u00e1ln\u00ed nosnost, celkovou nosnost, efektivn\u00ed nosnost a tak d\u00e1le.<br \/>\r\n2. V\u00fd\u0161ka zdvihu: vzd\u00e1lenost mezi st\u0159edem h\u00e1ku a zem\u00ed.<br \/>\r\n3. Pracovn\u00ed \u00farove\u0148: Index pracovn\u00edho stavu cel\u00e9ho stroje ud\u00e1vaj\u00edc\u00ed stupe\u0148 pln\u00e9ho zat\u00ed\u017een\u00ed zdvihac\u00edho je\u0159\u00e1bu a po\u010det zdvihac\u00edch prac\u00ed. Pracovn\u00ed \u00farove\u0148 je\u0159\u00e1bu je rozd\u011blena do 8 \u00farovn\u00ed, A1-A8, lehk\u00e1 (A1-A3) a st\u0159edn\u00ed. (A4, A5), t\u011b\u017ek\u00fd stupe\u0148 (A6, A7), extra t\u011b\u017ek\u00fd stupe\u0148 (A8).<br \/>\r\n4. Kolov\u00fd tlak: maxim\u00e1ln\u00ed svisl\u00fd tlak vlastn\u00ed hmotnosti ko\u010dky a jmenovit\u00e9 zvedac\u00ed hmotnosti na kola ko\u010dky, kdy\u017e jsou vlastn\u00ed hmotnost nad hlavou a ko\u010dka v mezn\u00ed poloze.<br \/>\r\n5. Rozp\u011bt\u00ed mostov\u00e9ho je\u0159\u00e1bu: Vzd\u00e1lenost mezi dv\u011bma osami kolej\u00ed pojezdov\u00e9 dr\u00e1hy mostov\u00e9ho je\u0159\u00e1bu se naz\u00fdv\u00e1 rozp\u011bt\u00ed je\u0159\u00e1bu. Ozna\u010duje se jako: L. Jednotka je obecn\u011b: M.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/Bridge-machine-drawings1.jpg?w=1000\" alt=\"\" width=\"1130\" height=\"567\" class=\"alignnone size-full wp-image-10686\"><\/p>\r\n<h3>Klasifikace mostov\u00fdch je\u0159\u00e1b\u016f<\/h3>\r\n<p>1. Mostov\u00e9 je\u0159\u00e1by pro v\u0161eobecn\u00e9 pou\u017eit\u00ed se vztahuj\u00ed na mostov\u00e9 je\u0159\u00e1by pro v\u0161eobecn\u00e9 pou\u017eit\u00ed, kter\u00e9 pracuj\u00ed v obecn\u00e9m prost\u0159ed\u00ed.<br \/>\r\n2. Drap\u00e9 mostov\u00e9 je\u0159\u00e1by se pou\u017e\u00edvaj\u00ed hlavn\u011b pro nakl\u00e1d\u00e1n\u00ed a vykl\u00e1d\u00e1n\u00ed a zved\u00e1n\u00ed voln\u011b lo\u017een\u00e9ho n\u00e1kladu, odpadn\u00ed oceli, d\u0159eva atd. Krom\u011b zvedac\u00edho a uzav\u00edrac\u00edho mechanismu m\u00e1 tento je\u0159\u00e1b stejn\u00e9 konstruk\u010dn\u00ed prvky jako obecn\u00fd h\u00e1kov\u00fd mostov\u00fd je\u0159\u00e1b.<br \/>\r\n3. Troj\u00fa\u010delov\u00fd mostov\u00fd je\u0159\u00e1b je v\u00edce\u00fa\u010delov\u00fd je\u0159\u00e1b. Jeho z\u00e1kladn\u00ed konstrukce je stejn\u00e1 jako u elektromagnetick\u00e9ho mostov\u00e9ho je\u0159\u00e1bu. H\u00e1k lze pou\u017e\u00edt ke zved\u00e1n\u00ed t\u011b\u017ek\u00fdch p\u0159edm\u011bt\u016f podle pot\u0159eby, nebo lze na h\u00e1k zav\u011bsit motorov\u00fd drap\u00e1k pro nakl\u00e1d\u00e1n\u00ed a vykl\u00e1d\u00e1n\u00ed materi\u00e1l\u016f a drap\u00e1k lze tak\u00e9 vysunout a zah\u00e1knout elektrick\u00fd disk pro zved\u00e1n\u00ed \u017eelezn\u00fdch kov\u016f.<br \/>\r\n4. Mostov\u00fd je\u0159\u00e1b s dvojit\u00fdm voz\u00edkem je v podstat\u011b stejn\u00fd jako mostov\u00fd je\u0159\u00e1b s h\u00e1kem, krom\u011b toho, \u017ee na mostov\u00e9m r\u00e1mu jsou instalov\u00e1ny dva voz\u00edky se stejnou nosnost\u00ed. Tento typ stroje se pou\u017e\u00edv\u00e1 pro zved\u00e1n\u00ed a nakl\u00e1d\u00e1n\u00ed a vykl\u00e1d\u00e1n\u00ed dlouh\u00fdch p\u0159edm\u011bt\u016f.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/grab-overhead-crane-2.jpg?w=1000\" alt=\"\" width=\"1171\" height=\"924\" class=\"alignnone size-full wp-image-10687\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/overhead-crane-3.jpg?w=1000\" alt=\"\" width=\"1156\" height=\"867\" class=\"alignnone  wp-image-10688\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/10\/single-girder-overhead-crane-5-scaled.jpg?w=1000\" alt=\"\" width=\"2560\" height=\"1707\" class=\"alignnone size-full wp-image-10689\"><\/p>","protected":false},"excerpt":{"rendered":"Jednonosn\u00edkov\u00e9 je\u0159\u00e1by se skl\u00e1daj\u00ed z jednoho stropn\u00edho nosn\u00edku, dvou kolejnic, koncov\u00fdch voz\u00edk\u016f, dvou nosn\u00edk\u016f dr\u00e1hy a kladkostroje pro zved\u00e1n\u00ed n\u00e1kladu, kter\u00fd b\u011b\u017e\u00ed na horn\u00edm nosn\u00edku. Koncov\u00e9 voz\u00edky jezd\u00ed po kolejnic\u00edch, kter\u00e9 jsou upevn\u011bny na nosn\u00edc\u00edch dr\u00e1hy. V\u00fdkonnostn\u00ed parametry mostov\u00e9ho je\u0159\u00e1bu 1. Nosnost: vztahuje se na hmotnost [\u2026]","protected":false},"featured_media":3480,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,32,41,45,27,33,6],"class_list":["post-3479","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-news","posts_tag-crane-posts","posts_tag-eot-crane","posts_tag-hoist","posts_tag-news","posts_tag-overhead-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3479"}],"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":1,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3479\/revisions"}],"predecessor-version":[{"id":3515,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3479\/revisions\/3515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/3480"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=3479"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=3479"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=3479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}