Izimiso zesakhiwo kanye nemiyalelo yokusetshenziswa kwama-hand chain hoist

Njengenguqulo ethuthukisiwe ye-pulley engaguquki, i-hand chain hoist izuza ngokuphelele izinzuzo ze-pulley engaguquki. Ngasikhathi sinye, yamukela inhlanganisela ye-reverse backstop brake reducer kanye ne-chain pulley block, futhi ine-symmetrically ehlelwe ngokulinganayo ye-spur gear rotation structure, elula, eqinile futhi ephumelelayo.

umgomo wokusebenza:

I-hand chain hoist izungeza ngokudonsa iketango lezandla kanye ne-hand sprocket, ucindezela i-ratchet ye-friction plate kanye nesihlalo sokubhuleka sibe umzimba owodwa ukuze sizungeze ndawonye. I-axis yezinyo ende izungeza igiya lepuleti, i-axis yezinyo elifushane kanye negiya lembobo ye-spline. Ngale ndlela, i-sprocket yokuphakamisa efakwe egiyeni lembobo ye-spline ishayela iketango lokuphakamisa, ngaleyo ndlela iphakamisa into esindayo kahle. Isebenzisa uhlobo lwe-ratchet friction disc uhlobo lwebhuleki yendlela eyodwa, ekwazi ukuzibhuleka yodwa ngaphansi komthwalo. I-pawl isebenzisana ne-ratchet ngaphansi kwesenzo sentwasahlobo, futhi ibhuleki lisebenza ngokuphepha.

Amandla we-hand chain hoist ancike emininingwaneni yomsebenzi, futhi udinga ukunaka eminye imininingwane lapho uyisebenzisa.

Imiyalo yokusetshenziswa:

1. Ngaphambi kokusebenzisa i-hand chain hoist, kufanele uhlole ngokucophelela ukuze ubone ukuthi ihhuku, iketango kanye ne-shaft kukhubazekile noma kulimele, ukuthi iphini elisekupheleni kweketango liqinile futhi lithembekile, noma ngabe ingxenye yokudlulisela iyaguquguquka, noma ngabe ingxenye yamabhuleki inokwethenjelwa, nokuthi isandla Hlola ukuthi ingabe uziphu uyashelela noma uyawa.

2. Uma usebenzisa, i-hoist yeketango lesandla kufanele ilengiswe ngokuphephile (naka umthwalo ovumelekile wendawo yokulenga). Hlola ukuthi iketango eliphakamisayo likhiyiwe yini. Uma kunjalo, kufanele ilungiswe ngaphambi kokusetshenziswa.

3. Uma usebenzisa i-hoist yeketango lesandla, qala udonsele isongo emuva bese ukhulula iketango lokuliphakamisa ukuze ulivumele libe nebanga elanele lokuliphakamisa, bese uliphakamisa kancane. Ngemva kokuba iketango liqinisiwe, hlola ukuthi kukhona yini okungavamile engxenyeni ngayinye kanye nehhuku. Ukuthi ifaneleka futhi iqinisekisiwe ukuthi ijwayelekile ingaqhubeka nokusebenza.

4. Ungalidonsi iketango lesandla ngokudayagonali noma usebenzise amandla amaningi. Uma uyisebenzisa ngendlela ethambekile noma evundlile, isiqondiso se-zipper kufanele sihambisane nesiqondiso se-sprocket ukugwema ukuminya kweketango kanye nokuwa kweketango.

5.Inani labantu abafaka uziphu kufanele kunqunywe ngokusekelwe kumthamo wokuphakamisa i-hoist. Uma ingakwazi ukudonswa, hlola ukuthi igcwele kakhulu yini, ixhumekile yini, nokuthi i-hoist yonakalisiwe yini. Kuvinjelwe ngokuqinile ukwandisa inani labantu ukudonsa uziphu ngamandla.

6. Phakathi nenqubo yokuphakamisa izinto ezisindayo, uma ufuna ukugcina izinto ezinzima emoyeni isikhathi eside, kufanele ubophe uziphu wesandla ezintweni ezisindayo noma iketango eliphakamisayo ukuze uvimbele izingozi ezibangelwa ukwehluleka ukuzikhiya. yomshini uma isikhathi siside kakhulu. INGOZI.

7. I-hoist akumele igcwale kakhulu. Lapho ama-hoists amaningana ephakamisa into esindayo ngesikhathi esifanayo, amandla kufanele alinganise. Umthwalo we-hoist ngayinye akufanele udlule u-75% womthwalo olinganiselwe. Kumele kube nomuntu ozinikele ukuze aqondise futhi avumelanise ukuphakamisa nokwehlisa.

8. I-hand chain hoist kufanele igcinwe njalo, futhi izingxenye ezijikelezayo kufanele zigcotshwe ngesikhathi ukuze kuncishiswe ukuguga nokuvimbela ukugqwala kwamaketanga. Amaketango agqwalile kakhulu, aphukile, noma anemithende kufanele asulwe noma avuselelwe futhi awavunyelwe ukuthi asetshenziswe ngokunganaki. Qaphela ukuthi ungavumeli uwoyela wokugcoba ungene ezicucuni ze-bakelite ukuze uvimbele ukuhluleka kokuzikhiya.

9. Ngemva kokusetshenziswa, sula futhi ugcine endaweni eyomile.