Ukuhlaziywa kwekesi lokuhluleka ukukhiya ukuphepha kwe-hand chain hoist

Ukuhlaziywa kwecala lokwehluleka kokukhiya ukuphepha kwe-hand chain hoist: ukuthuthukisa ukuqwashisa ngokuphepha kwabathengi bamazwe ngamazwe

Isingeniso
Kwezohwebo lwamazwe ngamazwe, ama-hand chain hoists ayisisetshenziswa esivamile sokuphakamisa futhi asetshenziswa kakhulu ezimbonini, ezindaweni zokugcina impahla, ezindaweni zokwakha nakwezinye izindawo zokuphakamisa impahla nemishini. Kodwa-ke, njengethuluzi lokuphepha elingukhiye, isikhiye sokuphepha se-hand chain hoist singadala izingozi ezibucayi zokuphepha uma sehlulekile, okubangele ukulahlekelwa okukhulu kumabhizinisi nakumakhasimende. Lesi sihloko sizohlaziya izimo eziningi zeisandla chain hoistukwehluleka kokukhiya ukuphepha, ukuhlola izimbangela zako, imiphumela kanye nezinyathelo zokuvimbela, okuhloswe ngayo ukuthuthukisa ukuqwashisa kwabathengi bamazwe ngamazwe ngokuhluleka kokukhiya i-hand chain hoist, ukuqinisekisa ukusetshenziswa okuphephile kwezinto zokusebenza, futhi ngaleyo ndlela kuthuthukiswe ukufakwa nokuvezwa kwewebhusayithi.

Icala 1: Ukulimala kwempahla okudalwe ukuphuka kweketango eliphakamisayo le-hand chain hoist
Inqubo yengozi
Ntambama ngoMashi 29, 2018, uTang, ukaputeni wethimba labakhi endaweni yokusebenzela ye-electromechanical yendawo yemikhumbi, wahola uLiu, uZhang nabanye ukuthi baphakamise imishini yokuhlanza amanzi e-ballast (2630KG) egumbini lenjini emkhunjini wokukhanda. Ngemva kokuba impahla iphakanyiselwe ekamelweni elingu-NO.7 lomkhumbi ngekhreni engu-22T, yadluliselwa ekhabetheni isuka embotsheni engemuva yendlu engu-NO.7 ene-hand chain hoist. Phakathi nenqubo yokudlulisa nokuthuthwa kwemishini, iketango eliyinhloko lokuphakamisa le-1T edonsayo ngemuva laphuka ngokuzumayo, futhi okokusebenza ngaphansi kwamandla kwashelela phambili cishe ngamamitha angu-0.4, futhi ekugcineni kwashaya udonga lwekhabhinethi, kwadala umonakalo ekugcineni kwemishini. Ngenhlanhla, akukho kulimala komuntu siqu okudaliwe.
Ukuhlaziywa kwembangela
Isizathu esiqondile sasiwukuthi ithimba lokwakha lasebenzisa i-hand chain hoist ukuze lidlulise okokusebenza, ukukhethwa kwesikimu kwakungenangqondo, futhi isikhungo sokuphakamisa amandla adonsela phansi sakhethwa ngendlela engafanele, okuholele ekutheni kube namandla amakhulu ochungechungeni lokuphakamisa oluyinhloko lwe-1T hand chain hoist esetshenziselwa ukudonsa umshwalense, okwabangela ukuba indandatho yeketango eliyinhloko elinokulimala okudala liphuke. Izizathu eziyinhloko zihlanganisa ukungahleleki okwanele kokuphakamisa nokuthuthwa kwemishini, ukukhetha okungenangqondo kwezinhlelo zokuphakamisa, ukwehluleka ukusebenzisa izindlela zokunqanda ukushayisana kwemishini, izimpawu zokuyala ezingezinhle ngesikhathi sokusebenza, kanye ne-hoist yomshwalense ekhethiwe yayincane kakhulu futhi inokulimala okudala. Izizathu ezingaqondile ukuthi ithimba lokwakha alizange lisebenzise izinyathelo zokuphepha ngaphambi kokusebenza futhi ukulungiswa kwangaphambi komsebenzi kwakungenele; ukuxhumana ngesikhathi sokusebenza kwakungahambi kahle, futhi izenzo zabaqhubi azizange zihlanganiswe; amathuluzi okuphakamisa nezinto zokusebenza akuzange kuhlolwe ngokucophelela ngaphambi kokusetshenziswa, futhi kwakukhona amaphutha; abasebenzi bokuphatha iphrojekthi babengenakho ukulawula okwanele endaweni futhi bahlulekile ukuthola ngokushesha kanye nokulungisa izinkinga ohlelweni lokuphakamisa.
Izifundo kanye nezinyathelo zokuvimbela
Ngaphambi kokwakhiwa, uhlelo lokuphakamisa imishini kufanele luhlelwe ngokucophelela ukuze kuqinisekiswe ukuthi uhlelo luyenzeka. Bonke abasebenzi bezokwakha kufanele baqonde okuqukethwe kokuhlela futhi balandele ngokuqinile uhlelo. Yakha amabhentshimakhi okusebenza okuphakamisa, anemininingwane ekuphakanyisweni kwezinhlobo ezahlukahlukene zemishini. Abasebenzi bokuphatha kanye nabo bonke abasebenza ngokuphakamisa izinto zesikhathi esigcwele kumele bafunde futhi bazi kahle izilinganiso zokusebenza nolwazi olufanele kumakhenikha. Yenza isibonelo sokubonisa se-hand chain hoist edonsa i-dynamometer, hlela bonke abaqhubi be-crane ukwenza ukuqeqeshwa okusebenzayo ku-hand chain hoist ukusebenza okudidiyelwe kwabantu abaningi, futhi ugcizelele amasiginali womyalo ahlangene futhi abushelelezi. Sebenzisa ngokuqinile ukuhlola kwamathuluzi nemishini, hlola futhi uqinisekise ngaphambi kokusetshenziswa ngakunye, futhi usebenzise ngokushesha ukulungisa lapho izinkinga zitholakala ukuze uqinisekise ukuphepha kwezinto. Abasebenzi abaphethe iphrojekthi kufanele baqinise ukulawula ukuphepha esizeni futhi bakhuthaze abasebenzi bezokwakha ukuthi basebenzise izinyathelo zokuphepha ngokuhambisana nezidingo zomthetho.

Icala lesi-2: Ukusebenza ngendlela engafanele kwe-hand chain hoist endaweni encane kuholela engozini ebulalayo edalwe ukushayiswa kwezinto
Inqubo yengozi
Cishe ngo-16:50 ngoNovemba 20, 2014, u-Xiao noTang, abalingani ababili bethimba labakhi endaweni ye-electromechanical endaweni yendawo yemikhumbi, babefaka ipompo ye-hydraulic ekamelweni lamakhebula ohlangothini lwesobunxele ngemuva kwephrojekthi yokwakha. Baqaqa ihhuku le-2T hand chain hoist elenga endlebeni engenhla yepompo ye-hydraulic eyayivele isesimweni sokuma, base behambisa ihhuku phansi kwepompo le-hydraulic base beyilengisa endwayimaneni. Lapho bedonsa i-hoist kanzima, isikhungo samandla adonsela phansi epompo le-hydraulic salahlekelwa ukuzinza futhi sawa, eshaya uTang, owayemi phakathi kwepompo ye-hydraulic kanye nesakhiwo sokuqinisa i-cabin, wafa.
Ukuhlaziya imbangela
Isizathu esiqondile kwakuwukusebenza okungafanele kwe-hoist yeketango lesandla lapho uphakamisa isisetshenziswa sokususa futhi u-opharetha wema nge-engeli efile yokuphakamisa ukuze adonse i-hoist. Izimbangela ezingaqondile zihlanganisa isikhala esinganele esivundlile phakathi kwehhuku yendawo yokugcina ye-3T hoist ephezulu kanye nendiza yesihlalo sepompo, futhi yacindezelwa phezulu kwepompo ye-hydraulic, okwenza kube nzima ukuma ipompo ye-hydraulic iqondile, kanye nokukhethwa okungalungile kwephoyinti lokuphakamisa i-3T. Ngesikhathi sokuhlinzwa, laba bantu ababili abazange benze isinqumo esanele ngengozi yokuphuma kwepompo. Ngemva kokukhipha i-hoist hoist ye-2T, abazange bathathe ezinye izindlela zokuvimbela ukuthintana, futhi bakholelwa ukuthi umzimba wephampu ungase uncike ku-wall plate ukuze ulondoloze uzinzo. Laba bantu ababili abazange balungiselele amathuluzi ngokugcwele ngaphambi kokusebenza, abazange baphathe amathuluzi akhethekile okulungisa ukuqondanisa kwembobo ye-bolt, bakhethe i-hoist enkulu yeketanga lesandla, futhi ukukhethwa kwephuzu lamandla ngesikhathi sokufaka nokubeka indawo kwakungacabangeli. Bobabili babenokuziphatha okungekho emthethweni okusobala ngesikhathi sokusebenza, futhi abasebenza esizeni babenokwephulwa komkhuba.
Izifundo kanye nezinyathelo zokuvimbela
Lapho wenza imisebenzi yokuphakamisa endaweni encane, izinqubo zokusebenza zokuphepha kufanele zilandelwe ngokuqinile ukuze kuqinisekiswe ukuzinza kwemishini yokuphakamisa. Ngaphambi kokusebenza, izingozi kufanele zihlolwe ngokugcwele, futhi izindawo zokuphakamisa kanye namathuluzi okuphakamisa kufanele kukhethwe ngokunengqondo ukuze kuqinisekiswe ukuphepha kwenqubo yokuphakamisa. Qinisa ukuqeqeshwa kokuphepha kwabaqhubi, uthuthukise ukuqaphela kwabo ukuphepha namakhono okusebenza, futhi uqede ukusebenza okungekho emthethweni. Abaphathi besizinda kufanele baqinise ukugada, bathole ngokushesha futhi balungise ukuziphatha okungaphephile, futhi baqinisekise ukuphepha kwendawo yokusebenza.

Icala 3: Ukuphakamisa ingozi edalwe ukwehluleka kwesikhiye sokuphepha seketango lesandla
Inqubo yengozi
Imboni yasebenzisa i-hand chain hoist lapho yenza imisebenzi yokuphakamisa imishini. Phakathi nenqubo yokuphakamisa, ingidi yokuphepha ye-hand chain hoist yehlulekile, okwenza okokusebenza okuphakanyisiwe ziwe ngokuzumayo, kucishe kubangele abalimele kanye nokulimala kwemishini.
Ukuhlaziywa kwembangela
Uphenyo luthole ukuthi ingidi yezokuphepha ye-hand chain hoist ayizange ibhekwe ngokucophelela ngaphambi kokusetshenziswa, futhi kukhona ukuguga nokuguga. Phakathi nenqubo yokuphakamisa, ngenxa yokuzamazama kanye nomthelela wezinto zokusebenza, ukukhiya kokuphepha akukwazanga ukusebenza kahle, okwenza ukuba imishini ziwe. Ngaphezu kwalokho, lapho usebenzisa i-hand chain hoist, u-opharetha akazange alandele izinqubo zokusebenza futhi wehlulekile ukuthola okungavamile kwesikhiya sokuphepha ngesikhathi.
Izifundo kanye nezinyathelo zokuvimbela
Ngaphambi kokusebenzisa i-hand chain hoist, i-hand chain hoist kufanele ihlolwe ngokugcwele, ikakhulukazi izingxenye eziyinhloko ezifana nesikhiya sezokuphepha, ukuze kuqinisekiswe ukuthi iphelele. Njalo gcina futhi usevise i-hoist yeketango lesandla, futhi ushintshe izingxenye ezigugile ngesikhathi. Qinisa ukuqeqeshwa kokuphepha kwabaqhubi ukuze bazijwayeze ngezinqubo zokusebenza kanye nezinyathelo zokuphepha ze-hand chain hoist futhi uthuthukise amandla abo okuphendula izimo eziphuthumayo. Ngesikhathi sokusebenza kokuphakamisa, kuyadingeka ukulandela ngokuqinile izinqubo zokusebenza ukuze uqinisekise ukuphepha kwenqubo yokuphakamisa.

Icala lesi-4: Ingozi yokulimala kwempahla edalwe ukwehluleka kwesikhiye sokuphepha se-hand chain hoist
Inqubo yengozi
Lapho indawo yokugcina impahla isebenzisa iketango lezandla ukuze iphakamise izimpahla, isihluthulelo sezokuphepha se-hand chain hoist savele sahluleka, kwabangela ukuba impahla siwe, yaphihliza amathuluzi nezimpahla ezithile endaweni yokugcina izimpahla, kwabangela ukulahlekelwa okukhulu kwezomnotho.
Ukuhlaziya imbangela
Ngesikhathi sokusetshenziswa isikhathi eside kwesikhiye sokuphepha se-hand chain hoist, ngenxa yokuntuleka kokunakekelwa nokunakekelwa, izingxenye zangaphakathi zazigugile kakhulu futhi azikwazi ukusebenza ngokujwayelekile. Lapho uphakamisa izimpahla ezisindayo, ingcindezi yesikhiya sokuphepha yanda, okwagcina kuholele ekuhlulekeni. Ngesikhathi esifanayo, izisebenzi eziphethe i-warehouse azizange zilawule kahle ukuphepha kwe-hand chain hoist, azizange zisungule uhlelo olujwayelekile lokuhlola nokunakekela, futhi zehlulekile ukuthola nokubhekana nenkinga yesikhiya sezokuphepha ngesikhathi.
Izifundo kanye nezinyathelo zokuvimbela
Umnyango wokuphatha indawo yokugcina impahla kufanele usungule futhi uthuthukise uhlelo lokuphatha ukuphepha kwe-hand chain hoist, njalo uhlole, unakekele futhi ulondoloze i-handchain ye-hand chain ukuqinisekisa ukuthi isesimweni esihle sokusebenza. Qinisa ukuqeqeshwa kokuphepha kwabaqhubi bezindlu ezigcina impahla ukuze ubenze baqonde ukusetshenziswa okuphephile kwamaketango ezandla kanye nokuphatha amaphutha avamile. Ngaphambi kokuphakamisa imisebenzi, hlola ngokucophelela ilokhi yokuphepha nezinye izingxenye ezibalulekile ze-hand chain hoist, futhi ubhekane nezinkinga ngesikhathi. Kwenqatshelwe ngokuphelele ukusebenzisa ama-hand chain hoist anezingozi zokuphepha uma uphakamisa imisebenzi.

Isiphetho
Ukuhlaziywa kwecala lokuhluleka ukukhiya ukuphepha kwe-hand chain hoist kubaluleke kakhulu ekuthuthukiseni ukuqwashisa ngokuphepha kwabathengi bamazwe ngamazwe. Ngokuhlaziywa okujulile kwezigameko zangempela eziningi, sifunde ukuthi izizathu zokwehluleka kwezingidi zokuphepha zeketango lezandla zihlukene, okuhlanganisa izinkinga zekhwalithi zamathuluzi ngokwawo, ukusebenza ngendlela engafanele ngesikhathi sokusetshenziswa, ukuntuleka kokuhlolwa nokugcinwa njalo, njll. Lawa macala asinika izifundo ezibalulekile futhi asikhumbuza ukuthi kufanele silandele ngokuqinile izinqubo zokusebenza zokuphepha lapho sisebenzisa amaketango ezandla futhi siqinise ukuphatha nokunakekela okokusebenza.
Kwezohwebo lwamazwe ngamazwe, ukuphepha kuhlala kuyinto ehamba phambili. Kuphela ngokuqinisekisa ukusetshenziswa okuphephile kwemishini lapho ukusebenza okuvamile kwebhizinisi kanye nezithakazelo zamakhasimende kungaqinisekiswa. Kwethenjwa ukuthi ukuhlaziya neziphakamiso kulesi sihloko zinganikeza izinkomba eziwusizo kubasebenzisi nabathengi be-hand chain hoist futhi ngokuhlanganyela kukhuthaze ukuthuthukiswa okuphephile komkhakha.