{"id":4756,"date":"2023-09-19T06:26:00","date_gmt":"2023-09-19T06:26:00","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=4756"},"modified":"2024-09-09T06:52:38","modified_gmt":"2024-09-09T06:52:38","slug":"a-comprehensive-guide-to-selecting-the-right-crane-rail-standard-for-your-application","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/cs\/posts\/a-comprehensive-guide-to-selecting-the-right-crane-rail-standard-for-your-application\/","title":{"rendered":"Komplexn\u00ed pr\u016fvodce v\u00fdb\u011brem spr\u00e1vn\u00e9ho standardu je\u0159\u00e1bov\u00e9 kolejnice pro va\u0161i aplikaci"},"content":{"rendered":"<div class=\"blog_content\">\n<div class=\"content_inp\">\n\n<span>Je\u0159\u00e1by jsou nepostradateln\u00e1 za\u0159\u00edzen\u00ed v pr\u016fmyslu a stavebnictv\u00ed, pou\u017e\u00edvaj\u00ed se k p\u0159emis\u0165ov\u00e1n\u00ed a zved\u00e1n\u00ed t\u011b\u017ek\u00fdch b\u0159emen, a proto vy\u017eaduj\u00ed vysokou \u00farove\u0148 p\u0159esnosti a standard\u016f kvality p\u0159i jejich konstrukci a instalaci. Je\u0159\u00e1bov\u00e9 kolejnice jsou kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed p\u0159i podpo\u0159e pohybu je\u0159\u00e1b\u016f a mus\u00ed spl\u0148ovat \u0159adu norem a specifikac\u00ed, aby byla zaji\u0161t\u011bna bezpe\u010dnost, stabilita a \u00fa\u010dinnost za\u0159\u00edzen\u00ed.<\/span>\n<h2><span>Definice je\u0159\u00e1bov\u00e9 koleje<\/span><\/h2>\n<div><span data-wiz-span=\"data-wiz-span\">Je\u0159\u00e1bov\u00e1 kolejnice je line\u00e1rn\u00ed konstrukce pou\u017e\u00edvan\u00e1 k podpo\u0159e a veden\u00ed pojezdu je\u0159\u00e1bu, obvykle vyroben\u00e1 z vysokopevnostn\u00ed oceli se specifickou geometri\u00ed. Umo\u017e\u0148uje horizont\u00e1ln\u00ed pohyb je\u0159\u00e1bu v pracovn\u00ed oblasti pro p\u0159esnou manipulaci s n\u00e1kladem a kontrolu polohy.<\/span><\/div>\n<h2><span>Materi\u00e1l je\u0159\u00e1bov\u00e9 kolejnice<\/span><\/h2>\n<span>Je\u0159\u00e1bov\u00e9 kolejnice jsou obvykle vyrobeny z vysokopevnostn\u00ed oceli, aby byla zaji\u0161t\u011bna odolnost a nosnost. Mezi b\u011b\u017en\u00e9 ocelov\u00e9 materi\u00e1ly pat\u0159\u00ed uhl\u00edkov\u00e9 a legovan\u00e9 oceli. Tyto materi\u00e1ly mus\u00ed spl\u0148ovat specifick\u00e9 chemick\u00e9 slo\u017een\u00ed, mechanick\u00e9 vlastnosti a normy tepeln\u00e9ho zpracov\u00e1n\u00ed, aby byla zaji\u0161t\u011bna jejich vhodnost pro t\u011b\u017ek\u00e9 pr\u016fmyslov\u00e9 aplikace.<\/span>\n<h2><span>Klasifikace je\u0159\u00e1bov\u00e9 koleje<\/span><\/h2>\n<h3><span>QU70:<\/span><\/h3>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/UQ70.png\" alt=\"UQ\" width=\"388\" height=\"382\" class=\"alignnone size-full wp-image-4757\" \/>\n<ul>\n \t<li>Parametry: \u201eQU\u201c v n\u00e1zvu kolejnice QU70 znamen\u00e1 kolej a \u010d\u00edslo \u201e70\u201c ozna\u010duje hmotnost kolejnice, obvykle vyj\u00e1d\u0159enou v kilogramech na metr (kg\/m).<\/li>\n \t<li>Rozm\u011bry: Li\u0161ty QU70 jsou rozm\u011brov\u011b v\u011bt\u0161\u00ed, s \u0161ir\u0161\u00ed z\u00e1kladnou a vy\u0161\u0161\u00edmi v\u00fd\u0161kami bo\u010dnic.<\/li>\n \t<li>\u0160\u00ed\u0159ka z\u00e1kladny: obvykle kolem 70 mm (2,75 palce).<\/li>\n \t<li>V\u00fd\u0161ka strany: Obvykle kolem 120 mm (4,7 palce).<\/li>\n \t<li>Pou\u017eiteln\u00e9 typy je\u0159\u00e1b\u016f: Li\u0161ty QU70 jsou vhodn\u00e9 pro st\u0159edn\u011b velk\u00e9 je\u0159\u00e1by, jako jsou nap\u0159 <a href=\"https:\/\/www.kscranegroup.com\/cs\/full-form-eot-crane\/\">mostov\u00e9 je\u0159\u00e1by<\/a> a <a href=\"https:\/\/www.kscranegroup.com\/cs\/gantry-crane\/\">port\u00e1lov\u00e9 je\u0159\u00e1by<\/a>.<\/li>\n<\/ul>\n<h3><span>QU80:<\/span><\/h3>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/UQ80.png\" alt=\"UQ\" width=\"392\" height=\"380\" class=\"alignnone size-full wp-image-4759\" \/>\n<ul>\n \t<li>Parametry: Li\u0161ty QU80 jsou podobn\u00e9 li\u0161t\u00e1m QU70, ale maj\u00ed v\u011bt\u0161\u00ed hmotnost.<\/li>\n \t<li>Rozm\u011bry: Li\u0161ty QU80 maj\u00ed vy\u0161\u0161\u00ed hmotnost a obvykle tak\u00e9 v\u011bt\u0161\u00ed \u0161\u00ed\u0159ku z\u00e1kladny a v\u00fd\u0161ku bo\u010dnice.<\/li>\n \t<li>\u0160\u00ed\u0159ka z\u00e1kladny: Obvykle kolem 80 mm (3,15 palce).<\/li>\n \t<li>V\u00fd\u0161ka strany: Obvykle kolem 130 mm (5,1 palce).<\/li>\n \t<li>Pou\u017eiteln\u00e9 typy je\u0159\u00e1b\u016f: Kolejnice QU80 jsou vhodn\u00e9 pro st\u0159edn\u00ed a t\u011b\u017ek\u00e9 je\u0159\u00e1by, jako jsou nap\u0159 <a href=\"https:\/\/www.kscranegroup.com\/cs\/full-form-eot-crane\/\">mostov\u00e9 je\u0159\u00e1by<\/a> a velk\u00fd <a href=\"https:\/\/www.kscranegroup.com\/cs\/gantry-crane\/\">port\u00e1lov\u00e9 je\u0159\u00e1by<\/a>.<\/li>\n<\/ul>\n<h3><span>QU100:<\/span><\/h3>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/UQ100.png\" alt=\"UQ\" width=\"425\" height=\"401\" class=\"alignnone size-full wp-image-4760\" \/>\n<ul>\n \t<li>Parametry: \u201eQU\u201c v n\u00e1zvu kolejnic QU100 znamen\u00e1 kolejnici, zat\u00edmco \u010d\u00edslo \u201e100\u201c ozna\u010duje hmotnost kolejnice, obvykle vyj\u00e1d\u0159enou v kilogramech na metr (kg\/m).<\/li>\n \t<li>Velikost: Kolejnice QU100 maj\u00ed obvykle vy\u0161\u0161\u00ed hmotnost a v\u011bt\u0161\u00ed rozm\u011bry.<\/li>\n \t<li>\u0160\u00ed\u0159ka u z\u00e1kladny: obvykle kolem 100 mm (3,94 palce).<\/li>\n \t<li>V\u00fd\u0161ka strany: Obvykle kolem 150 mm (5,9 palce).<\/li>\n \t<li>Pou\u017eiteln\u00e9 typy je\u0159\u00e1b\u016f: Kolejnice QU100 jsou vhodn\u00e9 pro velk\u00e9 a t\u011b\u017ek\u00e9 je\u0159\u00e1by, jako jsou p\u0159\u00edstavn\u00ed je\u0159\u00e1by.<\/li>\n<\/ul>\n<h3><span>QU120:<\/span><\/h3>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/UQ120.png\" alt=\"UQ\" width=\"451\" height=\"435\" class=\"alignnone size-full wp-image-4761\" \/>\n<ul>\n \t<li>Parametry: Kolejnice QU120 je mimo\u0159\u00e1dn\u011b t\u011b\u017ek\u00e1 kolejnice s velmi velkou hmotnost\u00ed.<\/li>\n \t<li>Rozm\u011bry: Li\u0161ta QU120 m\u00e1 velmi velkou \u0161\u00ed\u0159ku z\u00e1kladny a v\u00fd\u0161ku bo\u010dnice.<\/li>\n \t<li>\u0160\u00ed\u0159ka z\u00e1kladny: obvykle kolem 120 mm (4,7 palce).<\/li>\n \t<li>V\u00fd\u0161ka strany: Obvykle kolem 170 mm (6,7 palce).<\/li>\n \t<li>Pou\u017eiteln\u00e9 typy je\u0159\u00e1b\u016f: Kolejnice QU120 se obvykle pou\u017e\u00edvaj\u00ed pro velk\u00e9 p\u0159\u00edstavn\u00ed je\u0159\u00e1by, d\u016fln\u00ed je\u0159\u00e1by a dal\u0161\u00ed je\u0159\u00e1bov\u00e9 aplikace, kde je vy\u017eadov\u00e1no extr\u00e9mn\u00ed zat\u00ed\u017een\u00ed.<\/li>\n<\/ul>\n<h2><span>Norma a povolen\u00e1 odchylka je\u0159\u00e1bov\u00e9 kolejnice<\/span><\/h2>\nPevn\u00e1 d\u00e9lka ocelov\u00e9 kolejnice je 9 m, 9,5 m, 10 m, 10,5 m, 11 m, 11,5 m, 12 m, 12,5 m a d\u00e9lka kolejnice kr\u00e1tk\u00e9ho rozchodu je 6 m ~ 8,9 m (posun o 100 mm). Mno\u017estv\u00ed kr\u00e1tkorozchodn\u00e9 kolejnice je sjedn\u00e1no mezi dodavatelskou a popt\u00e1vkovou stranou a uvedeno ve smlouv\u011b, nem\u011blo by v\u0161ak b\u00fdt v\u011bt\u0161\u00ed ne\u017e 10% z celkov\u00e9 hmotnosti jedn\u00e9 \u0161ar\u017ee objedn\u00e1vky. P\u0159\u00edpustn\u00e1 odchylka velikosti kolejnice by m\u011bla b\u00fdt v souladu s tabulkou.\n\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/1Allowable-deviation-of-rail-size.png\" alt=\"P\u0159\u00edpustn\u00e1 odchylka velikosti kolejnice\" width=\"531\" height=\"202\" class=\"alignnone size-full wp-image-4762\" \/>\n<h3>P\u0159\u00edpustn\u00e1 odchylka p\u0159\u00edmosti a kroucen\u00ed<\/h3>\nP\u0159\u00edpustn\u00e1 odchylka p\u0159\u00edmosti a kroucen\u00ed kolejnic by m\u011bla b\u00fdt v souladu s tabulkou.\n\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2Allowable-deviation-of-rail-straightness-and-torsion.png\" alt=\"P\u0159\u00edpustn\u00e1 odchylka p\u0159\u00edmosti a kroucen\u00ed kolejnice\" width=\"511\" height=\"139\" class=\"alignnone size-full wp-image-4763\" \/>\n<h3>Hmotnost dod\u00e1vky<\/h3>\nKolejnice jsou zpravidla dod\u00e1v\u00e1ny podle teoretick\u00e9 hmotnosti. Po projedn\u00e1n\u00ed mezi dodavateli a popt\u00e1vkou a uveden\u00e9m ve smlouv\u011b m\u016f\u017ee b\u00fdt dod\u00e1no i podle skute\u010dn\u00e9 hmotnosti. Hustota oceli se vypo\u010d\u00edt\u00e1 podle 7,85 g\/cm2. Teoretick\u00e1 hmotnost a v\u00fdpo\u010detn\u00ed \u00fadaje kolejnic jsou uvedeny v tabulce.\n\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/3Theoretical-weight-of-rails-and-calculation-data.png\" alt=\"Teoretick\u00e1 hmotnost kolejnic a v\u00fdpo\u010dtov\u00e1 data\" width=\"896\" height=\"178\" class=\"alignnone size-full wp-image-4764\" \/>\n<h2>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed p\u0159i n\u00e1kupu<\/h2>\n<h3>Obsah objedn\u00e1vky<\/h3>\nSmlouva nebo objedn\u00e1vka na objedn\u00e1vku podle tohoto standardu mus\u00ed obsahovat n\u00e1sleduj\u00edc\u00ed obsah:\n<ol>\n \t<li>Toto standardn\u00ed \u010d\u00edslo;<\/li>\n \t<li>Jm\u00e9no v\u00fdrobku;<\/li>\n \t<li>Modelov\u00e9 \u010d\u00edslo;<\/li>\n \t<li>\u010c\u00edslo stupn\u011b;<\/li>\n \t<li>Mno\u017estv\u00ed, d\u00e9lka (pevn\u00e1 patka, nepevn\u00e1 patka);<\/li>\n \t<li>Speci\u00e1ln\u00ed po\u017eadavky.<\/li>\n<\/ol>\n<h3>Balen\u00ed, zna\u010den\u00ed a certifikace kvality<\/h3>\nZna\u010den\u00ed: Na pasu kolejnice na jedn\u00e9 stran\u011b ka\u017ed\u00e9 kolejnice by m\u011bly b\u00fdt vyrolov\u00e1ny n\u00e1sleduj\u00edc\u00ed jasn\u00e9, vyv\u00fd\u0161en\u00e9 zna\u010dky v intervalu 4 m, s v\u00fd\u0161kou znaku 20 mm ~ 28 mm a zv\u00fd\u0161enou v\u00fd\u0161kou 0,5 mm ~ 1,5 mm:\n<ol>\n \t<li>zna\u010dka v\u00fdrobce;<\/li>\n \t<li>Modelov\u00e9 \u010d\u00edslo;<\/li>\n \t<li>\u010c\u00edslo zna\u010dky;<\/li>\n \t<li>Rok v\u00fdroby (dv\u011b \u010d\u00edslice na konci b\u011b\u017en\u00e9ho roku), m\u011bs\u00edc.<\/li>\n<\/ol>\nNa pasu kolejnice ka\u017ed\u00e9 kolejnice, ne m\u00e9n\u011b ne\u017e 0,6 m od konce kolejnice, v intervalech ne v\u011bt\u0161\u00edch ne\u017e 6 m, pou\u017eit\u00ed hork\u00e9ho embosovac\u00edho stroje s vyra\u017een\u00fdm z\u0159eteln\u00fdm \u010d\u00edslem pece. Pokud za horka vyra\u017een\u00e9 \u010d\u00edslo pece chyb\u00ed nebo je \u0161patn\u011b vyti\u0161t\u011bno, mus\u00ed b\u00fdt znovu vyra\u017eeno nebo nast\u0159\u00edk\u00e1no na p\u00e1s kolejnice.\n\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Je\u0159\u00e1by jsou nepostradatelnou sou\u010d\u00e1st\u00ed za\u0159\u00edzen\u00ed v pr\u016fmyslu a stavebnictv\u00ed, pou\u017e\u00edvaj\u00ed se k p\u0159emis\u0165ov\u00e1n\u00ed a zved\u00e1n\u00ed t\u011b\u017ek\u00fdch b\u0159emen, a proto vy\u017eaduj\u00ed vysokou \u00farove\u0148 p\u0159esnosti a standard\u016f kvality p\u0159i jejich konstrukci a instalaci. Je\u0159\u00e1bov\u00e9 kolejnice jsou kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed p\u0159i podpo\u0159e pohybu je\u0159\u00e1b\u016f a mus\u00ed spl\u0148ovat \u0159adu norem [\u2026]","protected":false},"featured_media":4758,"parent":0,"menu_order":0,"template":"single-blog.php","posts_category":[189],"posts_tag":[43,53],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/xmxposts\/4756"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":4,"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/xmxposts\/4756\/revisions"}],"predecessor-version":[{"id":6142,"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/xmxposts\/4756\/revisions\/6142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/media\/4758"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/media?parent=4756"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/posts_category?post=4756"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=4756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}