Yakagadzirirwa Kaviri Girder Beam Portal Gantry Crane

Double girder gantry crane's two girder's main girders akaiswa pane maviri outriggers kuita gantry shape. Iyo haina nzvimbo yakaparadzana yekufamba, chikamu chepamusoro chegirder chinoshandiswa senzira yekufamba, uye njanji uye trolley conductive ngoro dzakaiswa pachivharo chepamusoro chegirder. Mapuratifomu ekufamba, njanji, uye manera eiyo mbiri girder gantry cranes akagadzirwa zvinoenderana neakakodzera mitemo yekuchengetedza uye dhizaini magadzirirwo.

Rudzi urwu rwe crane runomhanya pasi pasi uye rinonyanya kushandiswa kubata nekuisa mabasa munzvimbo dzakavhurika dzekuchengetera mayadhi, zviteshi zvemagetsi, madoko uye njanji inotakura zvinhu. Kuenzaniswa ne-single-girder gantry cranes, iyo yakagadziridzwa kaviri girder beam portal gantry cranes inonyanya kukodzera mapurojekiti ane huwandu hukuru uye nguva refu yekuvaka. Iyo inonatsiridza zvakanyanya kugona kwekugadzira uye kugadzirwa kwekurodha nekuburitsa mashandiro, uye ndiyo kiyi yekusimudza michina yemhando uye kugona kwekurongedza kuvaka.

Gantry cranes inoiswa kunze. Nekuda kwekugara kuratidzwa nemhepo, mvura uye chiedza chezuva, iyo huru chimiro uye zvikamu zvekaviri girder gantry crane zvichakuvadzwa kana kuremara nekuda kwekuora, uye akakodzera zvikamu zvemagetsi nemidziyo zvichave zvakare kuchembera. Izvi hazvingokanganisa kushanda kwegantry crane, asi zvakare zvinogona kukonzera njodzi dzekuchengetedza pabasa. Naizvozvo, zvinodikanwa kuchengetedza gantry crane kazhinji.

Kuita kwekushanda uye hupenyu hwesevhisi yega yega yegantry crane inonyanya kuenderana nekuzora. Chekutanga, tarisa hoko uye tambo yewaya yekireni kuti uone kana paine waya dzakatsemuka, dzakatsemuka uye nekuora kwakanyanya, wochenesa nekuzora mafuta. Chechipiri, tarisa pulley block, dhiramu uye pulley mwedzi woga woga kuti uone kana paine makatsemuka, uye kuti mabhoti endiro yekutsikirira nemabhoti edhiramu akasungwa here. Kana dhiramu shaft yakapfekwa kusvika ku5%, inofanira kutsiviwa. Kana kupfekedzwa kwemadziro e groove kunosvika 8% uye kupfeka kwemukati kunosvika 25% yehupamhi hwemukati wetambo yetambo, inofanira kuchinjwa. Pamusoro pezvo, mabhaudhi eanoderedza anofanirwa kutariswa nguva nenguva kuti ave nechokwadi chekuti akasimbiswa.