Ingabe idivayisi yokuvikela ukulayishwa ngokweqile kwe-hand chain hoist ingavimbela izinto ezisindayo ukuthi zingawi?

Ukuhlaziywa kokuvikelwa kwedivayisi yokuvikela ukugcwala ngokweqile kweketango lesandla ukuze kuvinjwe izinto ezisindayo ukuthi zingawi

I. Isingeniso
Njengemishini evamile yokuphakamisa ngesandla,isandla chain hoistsasetshenziswa kakhulu ezimbonini, ezimayini, ezindaweni zokwakha, ezikhumulweni zemikhumbi, ezikhumulweni zemikhumbi, ezindaweni zokugcina izimpahla nakwezinye izindawo ukuze kufakwe imishini nokuphakamisa izimpahla, ikakhulukazi ekusebenzeni okuvulekile nokungenawo amandla. Kodwa-ke, ngesikhathi sokusetshenziswa, uma ukugcwala ngokweqile kwenzeka, kungaholela emiphumeleni emibi kakhulu, njengokulimala kwemishini, ukuwa kwezinto ezinzima, njll., okufaka engozini ukuphepha kwabasebenzi nempahla. Ngakho-ke, idivayisi yokuvikela ukugcwala ngokweqile kwe-hand chain hoist ibalulekile ukuze kuvinjwe izinto ezisindayo ukuthi zingawi.

II. Umgomo wokusebenza we-hand chain hoist
I-hand chain hoist idonsa i-manual chain kanye nesondo le-hand chain ukuze lijikeleze, licindezela i-friction plate ratchet nesihlalo sebhuleki zibe umzimba owodwa futhi lizungeza ndawonye, ​​futhi i-axis ende yezinyo izungeza i-plate gear, i-tooth short axis kanye negiya le-spline hole. Ngale ndlela, i-sprocket yokuphakamisa efakwe egiyeni lembobo ye-spline ishayela iketango lokuphakamisa, ngaleyo ndlela iphakamisa into esindayo kahle. Ipuleti le-ratchet friction plate uhlobo lwebhuleki lendlela eyodwa lingakwazi ukuzibhuleka lingaphansi komthwalo. I-ratchet isebenzisana ne-ratchet ngaphansi kwesenzo sentwasahlobo, futhi i-brake isebenza ngokuphepha.

3. Isimiso kanye nomsebenzi wedivayisi yokuvikela ukugcwala ngokweqile
Isimiso sokusebenza
Idivayisi yokuvikela ukulayisha ngokweqile kwe-hand chain hoist ngokuvamile ihlanganisa ibhuleki nut, umkhono, lock nut, disc spring, pressure plate, friction plate nezinye izingxenye. Ngesikhathi sokusebenza okuvamile, iketango lesandla lishayela isondo leketango lesandla ukuze lijikeleze. I-torque yesondo le-hand chain ingaphansi kokungqubuzana phakathi kwe-friction plate nesondo leketango lesandla. I-torque idluliselwa ku-shaft ende nge-brake nut, futhi isondo le-hand chain lizungeza ne-brake nut kanye ne-shaft ende. Uma usebenza ngaphansi kokulayishwa ngokweqile, i-torque esetshenziswa esondweni leketango lesandla inkulu kunamandla okungqubuzana, futhi ukushelela kwenzeka phakathi kwesondo leketango lesandla kanye nepuleti le-friction. I-torque ayikwazi ukudluliselwa ngempumelelo ku-brake nut, ngaleyo ndlela igweme ukusebenza ngaphansi kokugcwala ngokweqile.
Umsebenzi
Vimbela ukuphakamisa okugcwele kakhulu: Idivayisi yokuvikela ukugcwala kakhulu yenziwe yangaphambili ngaphambi kokuphuma efekthri. Uma umkhawulo wokulayisha ngokweqile owenziwe ngaphambilini, okungukuthi, izikhathi ezingu-1.2 zomthwalo, weqiwe, idivayisi yokuvikela iyasebenza. Ngalesi sikhathi, iketango lesandla lizokhiywa, ukuphakamisa kuzovinjelwa, futhi ukwehlisa kuphela kungenzeka.
Vikela ukuphepha kwemishini: Idivayisi yokuvikela ukugcwala ngokweqile ingavimbela ngempumelelo umonakalo olimazayo okokusebenza okubangelwa ukugcwala ngokweqile, njengokungathi iketango eliphakamisayo lifinyelela umkhawulo walo kanye nokuphuka, njll., livikele ukuphepha kwezisetshenziswa futhi andise impilo yesevisi yezinto zokusebenza.
Qinisekisa ukuphepha kwezisebenzi: Idivayisi yokuvikela ukugcwala ngokweqile ingathola ukugcwala ngokweqile ngesikhathi futhi ikhiphe isexwayiso sokukhumbuza opharetha ukuthi athathe izinyathelo ezisheshayo ukugwema ukulimala okubangelwa ukuwa kwezinto ezinzima.

4. Ingabe idivayisi yokuvikela ukulayisha ngokweqile kwe-hand chain hoist ingakwazi ukuvimbela izinto ezisindayo ekuweni?
Indlela yokuvimbela izinto ezisindayo ukuthi zingawi
Ukubhuleka ngokushesha kwebhuleki: I-hand chain hoist ithatha i-ratchet friction plate ye-one-way brake, engakwazi ukuzibhuleka ngokuzenzakalelayo ngaphansi komthwalo. I-ratchet isebenzisana ne-ratchet ngaphansi kwesenzo sentwasahlobo ukwenza ibhuleki lisebenze ngokuphepha. Uma lilayishwe ngokweqile, ibhuleki lizobhuleka ngokushesha ukuze kuvinjwe izinto ezisindayo ukuba zingawi.
Ukuvikela ukushelela kwedivayisi yokuvikela umkhawulo womthwalo: Uma idivayisi yokuvikela ukulayishwa ngokweqile igcwele kakhulu, ukushelela kwenzeka phakathi kwesondo leketango lesandla kanye nepuleti lokushayisana, futhi i-torque ayikwazi ukudluliselwa ngempumelelo ku-brake nut, ngaleyo ndlela kugwenywe ukusebenza ngaphansi kwezimo zokugcwala kakhulu. Ngalesi sikhathi, into esindayo ngeke iqhubeke nokuphakanyiswa, futhi ngeke iwe.
Ukusebenza ezinhlelweni zokusebenza
Ezinhlelweni ezingokoqobo, idivayisi yokuvikela ukugcwala ngokweqile kwe-hand chain hoist ingavimbela ngempumelelo into esindayo ukuthi ingawi. Isibonelo, ihuku ye-Falcon Heavy Industry National Standard HS-C ye-hand chain hoist yenziwe ngezinto ze-alloy zekhwalithi ephezulu futhi inokusebenza okuhle kakhulu kokuvikela ukulayisha ngokweqile. Lapho ubhekene nesimo lapho umthwalo olinganiselwe udlula umthwalo olinganiselwe, ihuku ngeke liphuke ngokuzumayo, kodwa izonikeza opharetha isixwayiso esinembile sokuphepha ngendlela yokuguquguquka nokugoba, okuzophelezela ukuphepha kokusebenza kwendawo.

V. Izinyathelo zokuphepha zokusebenzisa ama-hand chain hoist
Ukuhlolwa kwangaphambi kokusebenza
Hlola ukuthi ihhuku, iketango kanye ne-shaft kukhubazekile noma konakele, ukuthi izikhonkwane ekugcineni kweketango ziqinile futhi zithembekile, ukuthi ingxenye yokudlulisela iyagobeka yini, ukuthi ingxenye yebhuleki ithembekile yini, nokuthi iketango lesandla liyashelela kanye nokuwa kweketango.
Hlola ukuthi iketango lokuphakamisa linama-kinks, futhi uma kunjalo, kufanele lilungiswe ngaphambi kokusetshenziswa.
Incazelo yokusebenza
Uma usebenzisa i-hand chain hoist, qala ubuyisele iketango lesandla emuva bese ukhulula iketango lokuliphakamisa ukuze ulivumele libe nebanga elanele lokuliphakamisa, bese uliphakamisa kancane. Ngemva kokuba iketango seliqinisiwe, hlola ukuthi kukhona yini okungavamile engxenyeni ngayinye nokuthi ihhuku lifanelekile yini. Kuphela ngemva kokuqinisekisa ukuthi kujwayelekile lapho ungaqhubeka nokusebenza.
Ungalidonsi iketango lesandla ngokugobile noma kanzima kakhulu. Uma isetshenziswa ngendlela ethambekile noma evundlile, isiqondiso seziphu kufanele sihambisane nesiqondiso se-sprocket ukuze kugwenywe ukuminyana kweketango nokuwa kwamaketanga.
Inombolo yeziphuphu kufanele inqunywe ngokuya ngomthamo wokuphakamisa we-hoist. Uma ingakwazi ukudonswa, hlola ukuthi igcwele kakhulu, ixhumekile yini, nokuthi i-hoist yonakalisiwe yini. Kunqatshelwe ngokuphelele ukwandisa inani leziphuphu zokudonsa okuqinile.
Isondlo
Ngemuva kokusetshenziswa, i-hoist kufanele ihlanzwe futhi igcotshwe ngamafutha avimbela ukugqwala, futhi igcinwe endaweni eyomile ukuvimbela i-hand chain hoist ukuthi ingagqwali kanye nokugqwala ngenxa yomswakama.
Ukuze uqinisekise ukusetshenziswa okuphephile kwe-hand chain hoist, umuntu ozinikele kufanele ahlole njalo. Ukuhlola kungenziwa kanye ngonyaka, futhi uma kunezimo ezingezinhle, kuzothatha isikhathi esifushane ukuhlola. Hlola ukuthi izingxenye zempahla yokuphakamisa zonakalisiwe, zigugile, zigqwalile noma zinomonakalo othile ongajwayelekile. Zonke izinto ezisetshenziswayo zokuphepha kumele zibhekwe ngokucophelela nangempumelelo. Amabhuleki nemithwalo elinganisiwe kufanele ihlolwe ukuze iphakanyiswe. Uma kunesidingo, i-hoist kufanele ihlakazwe ukuze kuhlolwe izingxenye ezigugile.

VI. Isifinyezo
Idivayisi yokuvikela ukulayisha ngokweqile kwe-hand chain hoist ingabhuleka ngesikhathi lapho ilayishwe kakhulu ukuze kuvinjwe izinto ezisindayo ukuthi zingaphinde ziphakanyiswe, ngaleyo ndlela ivimbele ngempumelelo izinto ezisindayo ukuthi zingawi futhi kuqinisekiswe ukuphepha kwabasebenzi kanye nemishini. Ekusetshenzisweni kwangempela, o-opharetha kufanele balandele ngokuqinile ukucaciswa kokusebenza, njalo bahlole futhi balondoloze i-hoist yeketango lesandla, futhi baqinisekise ukusebenza okuvamile kwedivayisi yokuvikela ukugcwala ngokweqile ukuze kuncishiswe amathuba ezingozi.