Ama-hoist kagesi angasetshenziswa njengempahla ezimele yodwa noma amafreyimu agxunyekiwe namathrekhi njengengxenye yesistimu yokuphakamisa.Lezi zinhlobo zamasistimu okuphakamisa yizi:
Injini Hoists
Ama-engine hoist, noma ama-cranes enjini, asetshenziselwa ukusiza izisebenzi ekufakeni nasekulungiseni izinjini zezimoto.Zenzelwe ukuphakamisa injini ngaphansi kwesivalo semoto.Ama-hoist azo kagesi abekwe phezu kohlaka oluqinile noluphathekayo lwesakhiwo.Uhlaka lwesakhiwo lunamasondo afakwe esisekelweni salo ukuze akwazi ukulawula i-hoist phezu kwemoto, kanye nokuyihambisa eduze kwesitolo semishini.Ukuphatheka kwayo kuyenza ifaneleke izinhlelo zokusebenza zangaphandle.Uhlaka lwesakhiwo lwamanye ama-hoists enjini luyagoqeka, ngakho lungonga isikhala uma lugcinwa.
I-Jib Cranes
I-jib crane inendawo yokuphakamisa ehlanganisa ngokuyinhloko imishayo emibili emikhulu eyakhelwe ukwenza i-cantilever.Insika, noma insika, iwuhlaka olume mpo lwenani elisekela ukufinyelela.Ukufinyelela, noma i-boom, i-boom, i-boom evundlile ye-fixture lapho i-hoist kagesi ihamba khona ukuze imise umthwalo.Kunezinhlobo ezintathu zama-jib cranes:
Ama-Jib Cranes Abekwe Ngodonga
Ama-cranes amajib abekwe odongeni agxunyekwa odongeni noma amakholomu aqinile ngokwesakhiwo ukuze awasekele.Ukujikeleza kokufinyelela kwabo kukhawulelwe ku-2000. Kunezinhlobo ezimbili zama-jib cranes afakwe odongeni.Ama-cranes afakwe odongeni e-Cantilever anikezela ngenani elikhulu lokuvunyelwa ngaphezulu nangaphansi kwe-boom futhi asebenzisa amandla amancane kukholamu yesakhiwo.Ama-cranes asekelwe odongeni we-tie-rod asekelwa kusetshenziswa ubakaki obondeni kanye nenduku yokubopha.Njengoba kungekho sakhiwo sokusekela ngaphansi kwe-boom, i-hoist kagesi ivunyelwe ukuhamba ngokugcwele ngobude bokufinyelela.
Isikhathi sokuthumela: Oct-25-2022