Iki gitabo cyuzuye kirasesengura isi ya umunara wo hejuru, birambuye ubwoko bwabo butandukanye, porogaramu, hamwe nibitekerezo byingenzi byo guhitamo. Tuzareba ibintu byingenzi, protocole yumutekano, kandi tunatanga ubushishozi kugirango tugufashe gufata ibyemezo byuzuye mugihe uhisemo crane kumushinga wawe. Waba uri umuhanga mubwubatsi cyangwa ushishikajwe no kwiga byinshi kuri izi mashini zishimishije, iyi ngingo itanga ubumenyi bufatika kandi bwimbitse umunara wo hejuru.
Luffer jib cranes irangwa na vertical mast hamwe na jib itambitse. Igishushanyo gitanga uburyo bwiza bwo kuyobora ahantu hafunzwe, bigatuma biba byiza kubakwa mumijyi. Zitanga ubushobozi bwo guterura kandi zikoreshwa kenshi mumishinga yo hejuru. Reba ibintu nkuburebure bwa jib hamwe nubushobozi bwo kuzamura mugihe uhisemo luffer jib umunara wo hejuru.
Crane ya Hammerhead, irimo jib itambitse iva kuri mastike ihagaritse, izwiho radiyo nini ikora nubushobozi bwo guterura hejuru. Iyi crane ikunze kugaragara ahantu hanini hubakwa aho bikenewe cyane no guterura ibiremereye. Iyo uhisemo inyundo umunara wo hejuru, menya ko byujuje ibisabwa byihariye byumushinga wawe, urebye ibintu nkubushobozi bwimitwaro no kugera.
Crane yo hejuru irazunguruka hejuru ya mast, itanga ubushobozi bwa dogere 360. Iyi mikorere itanga guhinduka mugushira crane no guhitamo aho igeze. Zikoreshwa cyane mubikorwa byubwubatsi bisaba gutunganya ibintu byinshi. Gusuzuma umuvuduko wo guswera hamwe nubushobozi bwo gutwara ibintu ni ngombwa mugihe usuzumye hejuru umunara wo hejuru.
Guhitamo ibikwiye umunara wo hejuru ni ngombwa kugirango umushinga ugende neza n'umutekano. Ibintu byinshi byingenzi bigomba gusuzumwa neza:
Ubushobozi bwo guterura bwa crane no kugera bugira ingaruka kuburyo bukwiye kubikorwa byihariye. Menya uburemere ntarengwa ukeneye guterura hamwe nibisabwa kugirango ugere ku mushinga wawe. Kubara nabi ibi bintu bishobora gutera imikorere idahwitse cyangwa guhungabanya umutekano.
Uburebure bukenewe hamwe nuburyo bwa crane biterwa nuburebure bwinyubako no kugera kubikenewe. Igenamigambi ryiza ryerekana neza ko crane ishobora kugera ahantu hose hasabwa. Guhitamo uburebure butari byo bishobora guhungabanya imikorere n'umutekano.
Suzuma imiterere yurubuga, kugerwaho, nimbogamizi zose zishoboka. Ibi bikubiyemo gusuzuma imiterere yubutaka, imipaka igarukira, hamwe ninzira zo kugana crane no gukora. Isuzuma ryuzuye kurubuga ningirakamaro kugirango uhuze neza crane.
Shyira imbere umutekano uhitamo crane ifite umutekano muke kandi urebe ko yujuje amabwiriza yose yinganda. Kugenzura buri gihe no kubungabunga ni ngombwa mu kubungabunga umutekano. Suizhou Haicang Kugurisha Imodoka Co, LTD irashobora gutanga ubuyobozi kubijyanye no kubahiriza umutekano.
| Ikiranga | Luffer Jib | Nyundo | Hejuru |
|---|---|---|---|
| Ubuyobozi | Cyiza | Nibyiza | Cyiza |
| Ubushobozi bwo Kuzamura | Hejuru | Hejuru cyane | Hejuru |
| Shikira | Guciriritse | Byagutse | Guciriritse Kuri Hejuru |
Guhitamo uburenganzira umunara wo hejuru nicyemezo cyingenzi kigira ingaruka kumikorere numutekano. Urebye neza ibintu byavuzwe haruguru no gukora isuzuma ryimbitse ryurubuga, urashobora guhitamo crane yujuje ibyifuzo byumushinga wawe. Wibuke gushyira imbere umutekano no kubahiriza amabwiriza yose abigenga.