Ukuhlukaniswa okuyisisekelo kwei-crane yokulinganiselaingahlukaniswa ngezigaba ezintathu, eyokuqala i-mechanical balancing crane, okuwuhlobo oluvame kakhulu lwe-balancing crane, okungukuthi, ukusebenzisa injini ukushayela isikulufu ukuze iphakame ukuze iphakamise izimpahla; eyesibili i-pneumatic balancing crane, esebenzisa kakhulu umthombo womoya ukuze imunce izimpahla, ukuze ifeze ukuphakamisa. Uhlobo lwesithathu i-hydraulic counterbalance crane, evame ukusetshenziselwa ukuphakamisa izimpahla ezisindayo.
Ikhawuntai-balance crane"ngokulinganisela kwayo kwamandla adonsela phansi" kwenza ukunyakaza kube bushelelezi, kube lula futhi kube lula, futhi kufaneleka kakhulu enkambisweni yangemva kokuphathwa nokuhlanganiswa njalo, okunganciphisa kakhulu amandla abasebenzi futhi kuthuthukise ukusebenza kahle komsebenzi.
Isetshenziswa kakhulu ezitshalweni zemishini, ezokuthutha, ze-petrochemical, kanye neminye imikhakha yezimboni ezilula, futhi isebenza kahle kakhulu ekulayisheni nasekuthululweni kwamathuluzi omshini, imigqa yokuhlanganisa, imigqa yokucubungula, ukulayisha nokuthulula imikhiqizo eqediwe, amabhokisi esihlabathi, kanye nezinto zokugcina impahla.
Izinzuzo ezintathu ezinkulu ze-balance crane.
1. Ukuzwela kokusebenza kahle. Ingxenye yengalo yekreni yokulinganisela iklanywe ngokwesimiso sokulinganisela nokuhlangana, futhi ngesikhathi esifanayo, isisindo sento esesandleni (isisindo sokuphakamisa) asibhubhisi lesi simo sokulinganisela. Ukumelana okuncane kokungqubuzana okugingqikayo kuphela okudingeka kunqotshwe lapho kushukunyiswa.
2. Ukusebenza kahle. Ngenxa yengalo yayo eqinile, into ephakanyisiwe ngeke ijike kalula njenge-crane noma i-electric hoist lapho inyakaza.
3. Kulula ukuyisebenzisa. Umsebenzisi udinga kuphela ukubamba into ngesandla bese ecindezela inkinobho kagesi noma aphendule isibambo ukuze enze into ihambe esikhaleni esinezilinganiso ezintathu ngokuya ngokuma kanye nesivinini esidingwa yi-opharetha (i-variable speed counterbalance crane). I-crane yokulinganisela uhlobo olungenamandla adonsela phansi inekhono lokulawula isivinini sezinto ezihambayo ngokwentando ye-opharetha kanye nomuzwa wesandla.
Isikhathi sokuthunyelwe: Disemba 28-2021