Imanual chain blockilungele ukuphakamisa amabanga amafushane kwemishini nezimpahla ezincane.Isisindo sokuphakamisa ngokuvamile asikho ngaphezu kwe-10T, futhi enkulu kunazo zonke ingafinyelela ku-20T.Ukuphakama kokuphakamisa ngokuvamile akubi ngaphezu kwe-6m.Igobolondo langaphandle le-chain hoist lenziwe ngensimbi ye-alloy yekhwalithi ephezulu, eqinile futhi engagugi, futhi inokusebenza kokuphepha okuphezulu.
Ii-lever chain blockidonsa iketango lezandla kanye ne-hand sprocket ukuze ijikelezise, icindezela isondo le-ratchet plate kanye nesihlalo sebhuleki ukuze ijikelezise, kanti i-tooth long shaft izungeza igiya lesiqephu, i-tooth short shaft kanye negiya lembobo ye-spline.Ngale ndlela, i-sprocket yokuphakamisa efakwe egiyeni lembobo ye-spline ishayela iketango lokuphakamisa ukuze liphakamise kahle isisindo.Ipuleti le-ratchet friction plate uhlobo lwebhuleki lendlela eyodwa liyamukelwa, elingabhuleka ngokuzenzakalelayo ngaphansi komthwalo.I-pawl isebenzisana nesondo le-ratchet ngaphansi kwesenzo se-spring, futhi ibhuleki lisebenza ngokuphepha.
Njengenguqulo ethuthukisiwe ye-pulley ehleliwe, imanual chain pulley block nge trolleyifa ngokuphelele izinzuzo ze-pulley engaguquki.Ngesikhathi esifanayo, yamukela inhlanganisela ye-reverse brake reducer kanye neqembu le-chain pulley.Ukwakheka kwegiya le-spur elinezigaba ezimbili kuhlelwe ngokulinganayo, okulula, okuhlala isikhathi eside futhi okusebenzayo.
Isikhathi sokuthumela: Sep-15-2021