{"id":5151,"date":"2024-07-12T13:52:14","date_gmt":"2024-07-12T05:52:14","guid":{"rendered":"https:\/\/www.sevencrane.com\/?p=5151"},"modified":"2024-07-12T13:52:17","modified_gmt":"2024-07-12T05:52:17","slug":"working-principle-of-grab-bridge-crane","status":"publish","type":"post","link":"https:\/\/www.sevencrane.com\/sk\/working-principle-of-grab-bridge-crane\/","title":{"rendered":"Princ\u00edp fungovania mostov\u00e9ho \u017eeriavu"},"content":{"rendered":"<p>Z\u00e1chytn\u00fd mostov\u00fd \u017eeriav je \u0161iroko pou\u017e\u00edvan\u00e9 zariadenie na nakladanie a vykladanie sypk\u00fdch materi\u00e1lov. Pri prev\u00e1dzke sa spolieha hlavne na drap\u00e1ky. Jeho pracovn\u00fd princ\u00edp zah\u0155\u0148a nasleduj\u00face aspekty:<\/p>\n\n\n\n<p>Uchopovac\u00ed kor\u010dekov\u00fd mostov\u00fd \u017eeriav pozost\u00e1va z mostov\u00e9ho r\u00e1mu, zdv\u00edhacieho voz\u00edka, uchopovacej ly\u017eice a hnacieho syst\u00e9mu. Most sa klenie nad pracovn\u00fdm priestorom a \u017eeriavov\u00fd voz\u00edk sa pohybuje bo\u010dne pozd\u013a\u017e hlavnej trate na moste. Uchopovacia ly\u017eica je pripojen\u00e1 k zdv\u00edhaciemu voz\u00edku pomocou oce\u013eov\u00e9ho lana alebo re\u0165aze a mo\u017eno ju zdv\u00edha\u0165 a sp\u00fa\u0161\u0165a\u0165. Pohonn\u00fd syst\u00e9m zah\u0155\u0148a komponenty, ako s\u00fa elektromotory a reduktory, ktor\u00e9 s\u00fa zodpovedn\u00e9 za poh\u00e1\u0148anie pohybu \u017eeriavov\u00e9ho voz\u00edka a drap\u00e1kovej ly\u017eice.<\/p>\n\n\n\n<p>Oper\u00e1tor spust\u00ed \u017eeriav cez riadiaci syst\u00e9m a najprv presunie zdv\u00edhac\u00ed voz\u00edk nad cie\u013eov\u00fa polohu. Potom drap\u00e1kov\u00e1 lopata kles\u00e1 cez navijakov\u00fd syst\u00e9m, otv\u00e1ra drap\u00e1kov\u00fa lopatu a kles\u00e1 nad materi\u00e1l. Ke\u010f <a href=\"https:\/\/www.sevencrane.com\/sk\/product\/grab-bucket\/\">uchopi\u0165 vedro <\/a>je \u00faplne spusten\u00e1 na hromadu materi\u00e1lu, hydraulick\u00fd alebo elektrick\u00fd syst\u00e9m ovl\u00e1da drap\u00e1kov\u00fa ly\u017eicu, aby sa zatvorila a uchopil materi\u00e1l. Tento proces si zvy\u010dajne vy\u017eaduje presn\u00fa kontrolu, aby sa zabezpe\u010dilo, \u017ee drap\u00e1k dok\u00e1\u017ee pevne uchopi\u0165 materi\u00e1l.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket.jpg\" alt=\"\u017eeriav s uchopovacou ly\u017eicou\" class=\"wp-image-3109 lazyload\"\/><noscript><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket.jpg\" alt=\"\u017eeriav s uchopovacou ly\u017eicou\" class=\"wp-image-3109 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket.jpg 800w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket-300x225.jpg 300w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket-768x576.jpg 768w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket-428x321.jpg 428w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket-345x258.jpg 345w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/04\/08151618\/crane-with-grab-bucket-253x190.jpg 253w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><\/figure>\n\n\n\n<p>Po dokon\u010den\u00ed uchopenia zdv\u00edhac\u00ed voz\u00edk a drap\u00e1k zdvihn\u00fa materi\u00e1l cez riadiaci syst\u00e9m. \u017deriavov\u00fd voz\u00edk sa pohybuje po dr\u00e1he hlavn\u00e9ho nosn\u00edka, aby prepravil uchopen\u00e9 materi\u00e1ly do vopred ur\u010denej vykladacej polohy. V tomto bode drap\u00e1kov\u00e1 lopata op\u00e4\u0165 kles\u00e1 a otv\u00e1ra drap\u00e1kov\u00fa lopatu. A umiestni materi\u00e1l na ur\u010den\u00e9 miesto, ako je prepravn\u00e9 vozidlo, sklad alebo in\u00fd skladovac\u00ed priestor.<\/p>\n\n\n\n<p>Cel\u00fd proces prev\u00e1dzky \u017eeriavu s drap\u00e1kov\u00fdm mostom je vysoko automatizovan\u00fd. Oper\u00e1tor m\u00f4\u017ee vykon\u00e1va\u0165 presn\u00e9 ovl\u00e1danie pomocou ovl\u00e1dacieho panela alebo dia\u013ekov\u00e9ho ovl\u00e1da\u010da. Pre zaistenie bezpe\u010dnej a efekt\u00edvnej prev\u00e1dzky je \u017eeriav vybaven\u00fd r\u00f4znymi bezpe\u010dnostn\u00fdmi zariadeniami. Ako s\u00fa koncov\u00e9 sp\u00edna\u010de, ochrann\u00e9 zariadenia proti pre\u0165a\u017eeniu a syst\u00e9my n\u00fadzov\u00e9ho zastavenia. Tieto zariadenia zais\u0165uj\u00fa, \u017ee sa \u017eeriav m\u00f4\u017ee v pr\u00edpade abnorm\u00e1lnych situ\u00e1ci\u00ed v\u010das zastavi\u0165. Aby sa predi\u0161lo nehod\u00e1m a po\u0161kodeniu zariadenia.<\/p>\n\n\n\n<p>Koordin\u00e1ciou pr\u00e1ce mostn\u00e9ho r\u00e1mu, \u017eeriavov\u00e9ho voz\u00edka, drap\u00e1kovej ly\u017eice a hnacieho syst\u00e9mu m\u00f4\u017ee drap\u00e1kov\u00fd lopatov\u00fd mostov\u00fd \u017eeriav efekt\u00edvne vykon\u00e1va\u0165 manipul\u00e1ciu a nakladanie\/vykladanie sypk\u00fdch materi\u00e1lov. Jeho flexibiln\u00fd prev\u00e1dzkov\u00fd re\u017eim a siln\u00e9 uchopovacie schopnosti z neho robia nepostr\u00e1date\u013en\u00e9 a d\u00f4le\u017eit\u00e9 vybavenie v priemysle. Ako s\u00fa pr\u00edstavy, doky, bane, hutn\u00edctvo a likvid\u00e1cia odpadu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00e1chytn\u00fd mostov\u00fd \u017eeriav je \u0161iroko pou\u017e\u00edvan\u00e9 zariadenie na nakladanie a vykladanie sypk\u00fdch materi\u00e1lov. Pri prev\u00e1dzke sa spolieha hlavne na drap\u00e1ky. Princ\u00edp jeho fungovania zah\u0155\u0148a nasleduj\u00face aspekty: Uchopovac\u00ed kor\u010dekov\u00fd mostov\u00fd \u017eeriav pozost\u00e1va z mostov\u00e9ho r\u00e1mu, zdv\u00edhacieho voz\u00edka, uchopovacej ly\u017eice a hnacieho syst\u00e9mu. Most sa klenie nad\u2026<\/p>","protected":false},"author":2,"featured_media":810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Working Principle Of Grab Bridge Crane - SEVENCRANE<\/title>\n<meta name=\"description\" content=\"The grab bucket bridge crane is a widely used equipment for handling and loading\/unloading bulk materials.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sevencrane.com\/sk\/working-principle-of-grab-bridge-crane\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Working Principle Of Grab Bridge Crane - 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