Emhlabeni wezimboni ezinkulu, zimbalwa izinto zokusebenza ezingenakushintshwa njengama-crane amakhulu. Le mishini emikhulu yakhelwe ukuphakamisa, ukuhambisa, nokubeka imithwalo engenakusingathwa ngesandla noma ngemishini emincane, okwenza kube yizimpahla ezibalulekile emikhakheni ehlukahlukene kusukela ekwakheni kuya ekwakheni imikhumbi. Isidingo sezixazululo zokuphakamisa ezinokwethenjelwa, ezinamandla amakhulu asikaze sibe sikhulu kangaka, futhi amabhizinisi kumele atshale imali emishinini ehlinzeka ngamandla nokunemba. I-crane enkulu ayiyona nje ithuluzi; iyitshalomali elihle elithinta ngqo izikhathi zomsebenzi, amarekhodi okuphepha, nokusebenza kahle konke. Lapho izinkampani zifuna i-crane enkulu ehambayo noma iloli elikhulu le-crane, zifuna umshini ongamelana nezimo zokusebenza ezinzima kuyilapho ugcina ukusebenza okungaguquki. Ubukhulu bemiklamo yengqalasizinda yesimanje — amabhuloho, izakhiwo eziphakeme, amapulazi omoya, nezimboni — kudinga imishini yama-crane enzima engaphatha imithwalo engamathani amaningi ngokuzinza okuphelele. Ngaphezu kwalokho, ukuthuthuka kwezinhlelo ze-hydraulic, izinzwa zomthwalo, nobuchwepheshe bokulawula kude kuguqule indlela lezi zingqungqulu ezisebenza ngayo, kunika amandla abasebenzi ukwenza ukuphakamisa okunembile ngokunemba kwamasentimitha. Ukukhetha i-crane enkulu efanele kunganquma ukuthi umsebenzi uhlala esabelomali noma ngesikhathi, yingakho izinqumo zokuthenga kufanele zisekelwe ekuhloleni okuphelele kwezobuchwepheshe kanye nedumela lomthengisi. Kulesi sihloko, sizohlola zonke izici zama-crane amakhulu — kusukela ezicini nasekusetshenzisweni kuya ezindleleni zokukhetha — ukuze ukwazi ukwenza utshalomali olunolwazi lwebhizinisi lakho.

I-Henan Zhonghao Crane Co., Ltd. izinze njengomkhiqizi ophambili wezixazululo zokuphakamisa ezisindayo, inamashumi eminyaka yesipiliyoni ekuklameni nasekukhiqizeni ama-crane ahlangabezana namazinga omhlaba. Le nkampani isebenzisa izindawo zokukhiqiza ezinobuchwepheshe obuphambili ezihlonyiswe ngeziteshi zokusebenza ze-robotic welding, izikhungo ze-CNC machining, kanye nemigqa yokuhlanganisa ezenzakalelayo, konke okuqinisekisa ikhwalithi engaguquki nezikhathi zokulethwa ezisheshayo. Njengebhizinisi elihlanganisiwe ngokuqondile, i-Henan Zhonghao ilawula zonke izigaba zenqubo yokukhiqiza — kusukela ekuthengeni izinto ezingavuthiwe kuya ekuhlanganiseni kokugcina — okuvumela ukuthi bagcine ukulawulwa kwekhwalithi okuqinile futhi banikeze amanani ancintisanayo kakhulu. Ithimba labo lonjiniyela liqhubeka nokucwaninga nokuthuthukisa ubuchwepheshe obusha, okuholela kuma-crane afaka izinhlelo zokuphepha zakamuva, ama-drive okonga amandla, kanye nezixhumi zokulawula ezi-hlakaniphile. Le nkampani iphumelele ukuthumela imishini yayo emazweni angaphezu kwamashumi amabili, isebenzela amakhasimende ezimbonini ezifana ne-metallurgy, i-aerospace, i-water conservancy, kanye ne-logistics. Ngokuhlanganisa ukusebenza kahle kokukhiqiza kwaseShayina namazinga obunjiniyela omhlaba, i-Henan Zhonghao ithole izitifiketi ezifana ne-ISO 9001, CE, kanye ne-GOST, okunikeza abathengi bamazwe ngamazwe ukuzethemba okugcwele ekuthengeni kwabo. Kunoma yiliphi ibhizinisi elidinga i-crawler crane enkulu noma enye imishini yokuphakamisa emikhulu, ukusebenzisana nomkhiqizi onobuchwepheshe obufakazelwe kanye nenethiwekhi yesevisi yomhlaba eqinile kubalulekile. Ungafunda okwengeziwe ngomlando namandla enkampani ku-MAYELANA NATHI ikhasi, elichaza ngokuningiliziwe amandla abo okukhiqiza, izindondo zebhizinisi, kanye namagugu amasiko.

Amakhreyini amakhulu akhiqizwa yi-河南中皓 agcwele izici eziphambili ezibenza bahluke emakethe yezinto ezisindayo. Wonke umshini wakhelwe phezu kwezinsika ezintathu eziyinhloko: umthwalo, ukuphepha ekusebenzeni, kanye nokusebenza kahle kwamandla. Ngezansi sihlola lezi zici ngokuningiliziwe ukuze sibonise ukuthi kungani amakhreyini ethu enikeza inani eliphakeme lesikhathi eside.

Zonke izinqola zethu ezinkulu ziklanyelwe ukuphatha imithwalo enzima kakhulu, ezinamamodeli asukela emathunini angama-50 kuye kwangaphezu kwamathani angama-500 womthwalo. Izingxenye eziyinhloko zesakhiwo — okuhlanganisa i-boom, i-jib, ne-chassis — zenziwe ngensimbi ye-alloy enamandla kakhulu ehlolwe ukumelana nokukhathala nokuqina ekushayweni. Inqola ngayinye iyahlaziywa nge-finite element analysis (FEA) ngesikhathi sokuklanywa ukuze kuthuthukiswe ukusatshalaliswa kwesisindo namaphuzu okucindezeleka, okuholela emshinini ongasebenza ngokuthembekile ngisho nangaphansi kwemijikelezo enzima eqhubekayo. Emisebenzini edinga inqola enkulu ehambayo ekwazi ukuhamba emapulazini omsebenzi, ukuhlelwa kwethu okunamasondo nokuhamba ngamakhreyitha kunikeza ukuhamba okukhethekile ngaphandle kokulahla amandla okuphakamisa. Umshini wokuphakamisa usebenzisa ama-planetary gear reducers nezinhlelo zokubhuleka eziphindwe kabili ukuze kuqinisekiswe ukulawulwa komthwalo okushelelayo ngaso sonke isikhathi. Ukwengeza, i-winch enkulu ifakwe ibhuleki elivikelekile elizenza ngokuzenzakalelayo uma kukhona ukulahleka kwamandla, linikeza isendlalelo esengeziwe sokuvikela kokubili umthwalo nabasebenzi abasemhlabathini. Ngalezi zinqumo zobunjiniyela, izinqola zethu zihlala ziletha amandla alinganiselwe ngisho nasezindaweni ezinzima kakhulu, njengezimayini ezinothuli noma izindawo zokwakha imikhumbi ezinomswakama ogwini.

Ukuphepha akuxoxiswana uma usebenzisa imishini esindayo yekhreyini, futhi i-Henan Zhonghao ihlanganisa izindlela eziningi zokuvikela kuyunithi ngayinye. Ikhreyini ngayinye inesilinganisi somthwalo esisebenza ngekhompyutha (LMI) esiqapha njalo i-engeli yebhuma, isisindo somthwalo, nobubanzi, sixwayisa umsebenzisi ngezixwayiso ezibonakalayo nezizwakalayo uma noma yimuphi umkhawulo usondela emgqeni oyingozi. Izinhlelo zokuvimbela ama-anti-two-block zivimbela ihuku ukuthi ingathinti isihloko sebhuma, kuyilapho izinyathelo zokunqamula umthwalo omningi ziyeka yonke imisebenzi yokuphakamisa uma umthamo olinganiselwe weqiwe. Ezinhlotsheni zekhreyini yombhoshongo, ama-anemometer amisa ukusebenza ngokuzenzakalelayo lapho isivinini somoya sidlula imingcele ephephile. Amakhreyini aphinde abe nezinhlelo zokwehlisa eziphuthumayo, ezivumela umthwalo ukuthi wehliswe ngokuphepha kusetshenziswa izindlela eziyisipele zokuhambisa amandla noma zemishini uma injini ihluleka. Wonke amakhabhu okulawula aklanywe ngendlela yokusebenza enombono ovulekile, isipholile somoya, nezihlalo ezinciphisa ukudlidliza ukuze kuncishiswe ukukhathala komsebenzi — okuyisici esibalulekile ekuvimbeleni amaphutha abantu emisebenzini emide. Izinhlelo ezijwayelekile zokuqeqesha ezokuphepha kanye namandla okuxilonga akude kuqinisekisa ukuthi imishini ihlala isesimweni esihle kakhulu phakathi nempilo yayo yonke yokusebenza. Lezi zinyathelo zokuphepha azivikeli abasebenzi nezimpahla kuphela, kodwa futhi zisiza izinkampani ukuthi zihambisane nemithetho yezempilo yomsebenzi emazweni ahlukahlukene.

Izakhamuzi zanamuhla ezinkulu kufanele zilinganise amandla okuphakamisa nokusebenza kahle kukaphethiloli kanye nokulawulwa kokungcola, futhi izinhlobo zethu zihamba phambili kuzo zombili lezi zindawo. Amasistimu e-hydraulic asebenzisa amaphampu okushintsha ukusakazwa kanye nezivalo ezizwayo umthwalo ezilungisa ukugeleza nengcindezi ngokwezidingo zesikhathi sangempela zokunyakaza ngakunye, zinciphisa ukulahleka kwamandla e-parasitic ngama-30% uma kuqhathaniswa nezinhlelo ezijwayelekile zokungashintshi ukusakazwa. Okokufakwa okumile, izinhlobo ezinikwa amandla ngogesi ziqeda ukukhishwa kwentuthu ngokuphelele, okwenza zilungele izindawo zokugcina ezingaphakathi nezindawo ezibucayi ngokwemvelo. Izinqubo zokujikeleza zifaka ama-motor alawulwa yimvamisa avuselela amandla ngesikhathi sokunciphisa ijubane, ebuyisela amandla kugridi noma kumabhethri okugcina. Ngaphezu kwalokho, zonke izinjini ezisezikhwameni zethu ezinikwa amandla ngudizili zihambisana namazinga e-Stage V / Tier 4 Final okukhishwa kwentuthu, zisebenzisa izihlungi ze-diesel particulate kanye ne-selective catalytic reduction ukunciphisa i-nitrogen oxides nezinto eziyizinhlayiya. Ngokukhetha izinto zokusebenza ezisindayo eziphakamisayo eziphepha amandla, amabhizinisi angakwazi ukwehlisa kakhulu izindleko zawo zikaphethiloli phakathi nempilo yomshini ngenkathi ehlangabezana nezinjongo zokusimama kwenkampani. Izici ezengeziwe ezinobungani bemvelo zihlanganisa uketshezi lwe-hydraulic olungonakali, amathayi okunciphisa ukumelana nokugingqika kwezinhlobo ezihambayo, kanye nezivalo ezithulisa umsindo ezigcina amazinga omsindo engaphansi kuka-75 dB ebangeni elingamamitha ayi-7.

Imikhiqizo emikhulu yokukhuphula isetshenziswa ezimbonini ezahlukahlukene nasezindaweni ezihlukene, futhi uhlelo ngalunye lubeka izidingo eziyingqayizivele emshinini. Ukuqonda lezi zimo kusiza abathengi ukuthi bakhethe ukuhlelwa okufanele kwezidingo zabo ezithile. Ezindaweni zokwakha, umshini omkhulu wokukhuphula ohanjiswa ngamathrekhi uvame ukuba umshini okhethwayo wokubeka izinsimbi zensimbi, ukuthulula amathoshi kakhonkolo, nokubeka izingxenye ezilungiselelwe ekuphakameni okungaphezu kwamamitha ayi-100. Ikhono lokuhamba ngamandla alo ngenkathi ithwele imithwalo enzima lenza imishini yokukhuphula ehanjiswa ngamathrekhi ibaluleke kakhulu ezindaweni ezingalingani lapho izimoto ezinamasondo zingakwazi ukusebenza khona. Emachwebeni emikhumbi, imishini yokukhuphula enezinsika ezinkulu kanye nemishini yokukhuphula yasemachwebeni ehanjiswa ngamasondo iphatha izingxenye zemikhumbi ezinobunzima obungamakhulu amathani, idinga ukufinyelela okukhethekile kanye nezinto zokugqoka ezingagqwali ukuze imelane nokuchayeka emanzini anosawoti. Izindawo zokugcina izimpahla nezikhungo zokuhambisa impahla zithembele emishinini yokukhuphula engenhla ukuze ihambise amaphalethi, imishini, nezitsha ngokunemba, ikhulise ubuningi bokugcina okuqondile. Ngaleso sikhathi, izinhlobo ezinkulu zamaloli okukhuphula zisetshenziswa kakhulu ekulungiseni izinsiza, ekwakheni imigwaqo, nasekusabeleni eziphuthumayo, lapho ukuthunyelwa ngokushesha nokuhamba emgwaqweni kubalulekile. Kuleso naleso simo, i-河南中皓 inikeza izixazululo ezenziwe ngokwezidingo zomthwalo, umjikelezo womsebenzi, kanye nezithiyo zendawo zomsebenzi. Ungabheka izibonelo ezinemininingwane zokusetshenziswa kuwebhusayithi.ICALA ikhasi, elinezinhlelo zangempela ezinsimbi nasezimbonini zensimbi, ezokongiwa kwamanzi, i-aerospace, nokuphathwa kwezimpahla okuhlakaniphile.

Imakethe yomhlaba wonke yama-crane amakhulu igcwele izinhlobo ezaziwayo kanye nabakhiqizi abasafufusa, kodwa i-河南中皓 igqama ngenhlanganisela yokuvumelana nezimo ngokwezifiso, insizakalo ephelele yangemuva kokuthengisa, kanye nokuphila isikhathi eside komkhiqizo. Nakuba abancintisana abaningi benikela ngezindlela ezijwayelekile kuphela, i-河南中皓 inikezela ngezinketho eziningi zokwenza ngokwezifiso — okuhlanganisa ubude bespan ngokwezifiso, ukuphakama kwehhuku, izinsiza zokuphakamisa, ukuhlelwa kwekhabethe lokulawula, kanye nezinhlelo zamandla — iqinisekisa ukuthi i-crane ngayinye ilingana kahle nokusebenza komthengi. Inethiwekhi yabo yensizakalo yangemuva kokuthengisa ihlanganisa ukumiswa endaweni, ukuqeqeshwa kwabasebenzi, izinhlelo zokugcina, kanye nokulethwa okusheshayo kwezingxenye ezisezindaweni ezigciniwe. Omunye umehluko obalulekile inzuzo yochungechunge lwezimboni: inkampani ikhiqiza zonke izingxenye eziyinhloko ze-crane — amagiya, ama-motor, ama-reducer, izintambo, kanye nezivalo zikagesi — ngaphakathi, okuqinisekisa ikhwalithi engaguquki kanye nezikhathi ezimfushane zokulethwa. Imininingwane eningiliziwe ngalokhu kuhlanganiswa okuqondile iyatholakala ku-Izinzuzo Zochungechunge LwezimboniIkhasi. Ngaphezu kwalokho, impilo yokusebenza elindelekile ye-河南中皓 crane enkulu ngokuvamile ingama-20 kuye kwangama-25 eminyaka ngaphansi kokunakekelwa okufanele, okungaphezulu ngama-20–30% kunezilinganiso zemboni. Lokhu kuphila isikhathi eside kutholakala ngokuvikelwa okuqinile kokugqwala, ukusetshenziswa kwamabheringi amakhulu ngokweqile, nokuhambisana ngokuqinile nezimiso zokuphatha ikhwalithi ze-ISO. Lapho amabhizinisi ebala izindleko eziphelele zobunikazi — okuhlanganisa intengo yokuthenga, izindleko zokunakekela, ukulahlekelwa yisikhathi sokusebenza, kanye nenani lokuthengisa kabusha — i-河南中皓 ihlala iletha izindleko eziphansi kakhulu zephethini ngenani eliphakanyisiwe.

Imiphumela yangempela yomhlaba inikeza ubufakazi obuqinile bekhwalithi yomkhiqizo. Kumsebenzi owodwa ophawulekayo, imboni enkulu yensimbi eNingizimu-mpumalanga ye-Asia yasebenzisa ama-crawler crane amabili anomthamo wamathani angu-200 avela e-河南中皓 ukuze afake izingxenye ze-blast furnace. Nakuba ayesebenza emazingeni okushisa aphezulu ngokuqhubekayo nasezimeni ezinothuli olulimazayo, womabili ama-crane aqeda ukufakwa ngaphakathi kwesikhathi esimisiwe, enza ukuthi kungabikho zehlakalo zokuphepha futhi isikhathi esingahleliwe sokungasebenzi singaphansi kwamahora angu-12 esikhathini esiyizinyanga eziyisishiyagalombili. Umphathi wephrojekthi wekhasimende ubike ukuthi ukunemba kokulawula umthwalo kudlule okulindelekile, okuvumela ithimba ukuthi lihlanganise izingxenye ezisindayo ngokunemba okungamamitha amilimitha. Kwenye indaba, inkampani yezokuthutha yaseYurophu yathenga umkhumbi wama-crane amakhulu anyakazayo emachwebeni awo ezitsha, ithatha indawo yemishini emidala evela kumkhiqizi odumile waseJalimane. Ngemva kwezinyanga eziyi-18 zokusebenza, ama-crane amasha e-河南中皓 aqophe izikhathi zomjikelezo ezisheshayo ngama-15% kanye nokusetshenziswa kukaphethiloli okuphansi ngama-22% uma kuqhathaniswa nomkhumbi wangaphambili. Ithimba langemva kokuthengisa linikeze uqeqesho lwasendaweni olwehlisa amaphutha opharetha ngama-40% engxenyeni yokuqala yonyaka. Ukwengeza, iphrojekthi yamandla kagesi amanzi eMelika Ephakathi yasebenzisa i-gantry crane eyenziwe ngokwezifiso engamathani angu-350 ukufaka ama-turbine nama-penstocks esigodini esincitshiswe imigwaqo yokungena elinganiselwe. I-crane yalethwa ngendlela eyimojula futhi yahlanganiswa endaweni phakathi nezinsuku ezinhlanu, kunciphisa izindleko zokuthutha kanye nokubambezeleka kwephrojekthi. Lezi zifundo zikhombisa ukuthi ama-crane e-河南中皓 aletha ukuthuthukiswa kokusebenza okulinganisekayo ezindaweni ezihlukahlukene, futhi abathengi abangaba khona bangathola imibiko enemininingwane ethe xaxa ku-ICALA ikhasi.

Ukuqonda kahle imininingwane yobuchwepheshe kubalulekile lapho ukhetha umakhenikha omkhulu wokusebenza kwakho. Uhlu lwethu lwemikhiqizo luhlanganisa amandla okuthwala kusukela kumathani ayi-10 kuya kumathani angama-500, kanye nokuhlelwa okukhethekile okutholakala ngezidingo ezikhethekile. Kumakhenikha e-overhead bridge, ubude obujwayelekile be-span busuka kumamitha ayi-6 kuya kumamitha angama-36, futhi ama-span amakhulu angaklanywa uma kuceliwe. Amakhenikha e-crawler atholakala ngobude be-boom obusuka kumamitha angama-30 kuya kumamitha ayi-120, kanye nama-luffing jibs akhethekile anweba ukufinyelela kude. Izindlela zokusebenza zihlanganisa ukulawulwa kwe-cabin, ukulawulwa kude nge-pendant, kanye nokulawulwa kude nge-radio, okuvumela umsebenzisi ukuthi akhethe izinga lokuhamba komsebenzisi elihambisana kahle nendawo yokusebenza. Ijubane lokuphakamisa liyahlukahluka kumamodeli amaningi, kusukela ejubaneni elincane lokuhamba elingu-0.5 m/min ukuze kubekwe ngokunembile kuya ejubaneni eliphezulu elingu-25 m/min ukuze kuphakanyiswe imithwalo elula ngokushesha. Ububanzi be-slewing ring kumamodeli amakhulu budlula amamitha ama-3, kuqinisekisa ukuzinza kokujikeleza ngenkathi kuthwalwa imithwalo engaphansi kwesikhungo. Izinketho zamandla zihlanganisa izinjini zikadizili (75 kW kuya ku-500 kW), izinjini zikagesi (30 kW kuya ku-400 kW), kanye nezinhlelo ezihlanganisiwe ezihlanganisa kokubili ukuze kusebenze ngokuvumelana nezimo endaweni yokusebenza. Zonke izinhlelo zikagesi zivikelwe ngezivalo ze-IP54 noma ze-IP65, zivikela izingxenye ekungeneni kothuli namanzi. Ukuze uthole imininingwane eyengeziwe mayelana nezinqubo zokukhiqiza ezi-smart ezingemuva kwale mininingwane, vakashelaUkuphakama Kwemishini ikhasi, eliqhakambisa imigqa yokukhiqiza ethuthukile eqinisekisa ukuthi ingxenye ngayinye ihlangabezana namazinga anembile.

Ukwenza isinqumo esifanele sokuthenga i-crane enkulu kudinga ukuhlola okuhleliwe kwezidingo zakho zokusebenza, izimo zendawo, kanye nezithiyo zesabelomali. Isinyathelo sokuqala ukuchaza isisindo esiphezulu somthwalo kanye nobude obudingekayo bokuphakamisa, kanye nemvamisa yokuphakamisa — ukusetshenziswa okunzima okuqhubekayo kudinga i-crane enesigaba esiphezulu somjikelezo womsebenzi (isb., A6 noma A7 ngokwezindinganiso ze-FEM/ISO). Okulandelayo, hlola indawo yokusebenza: ukufakwa endlini kuthanda ama-crane kagesi aphezulu, kuyilapho amaphrojekthi wokwakha angaphandle engadinga i-crane enkulu yeloli noma iyunithi enama-crawler ekwazi ukuhamba emihubheni emibi. Cabanga ngesikhala esitholakalayo: ezikhungweni ezinendawo encane yokuphakama, kukhona ama-crane aklanywe ngomumo ophansi. Kufanele futhi uhlole impilo yesevisi elindelekile kanye nengqalasizinda yokulungisa — ukukhetha umkhiqizi onosekelo lwendawo kunganciphisa kakhulu isikhathi sokuphazamiseka. I-河南中皓 inikeza izinhlolovo zamahhala zendawo kanye nezingxoxo zobunjiniyela ukusiza amakhasimende anqume ukuhlelwa okufanele, futhi banikeza iziphakamiso ezinemininingwane ezihlanganisa amashadi omthwalo, imidwebo yobukhulu, kanye nezikhathi zokufaka. I-crane ngayinye entsha iza newaranti evamile yezinyanga ezingama-24, kanti izinhlelo zokumboza ezinwetshiwe ziyatholakala ezingxenyeni ezibalulekile ezifana ne-gearbox enkulu kanye nama-motor kagesi. Inkampani iphinde inikeze usizo lwezimali ngokusebenzisa izinkampani eziqashisayo ezingabalingani, okwenza ukuthenga okudinga imali eningi kube lula ukuphatha. Ukuze uthole umbono ophelele wamamodeli atholakalayo kanye nokucela isilinganiso esenziwe ngokwezidingo zakho, ungabuka i-IMIKHIGIZO ikhasi bese usebenzisa ifomu lokubuza ukucacisa izidingo zakho. Ekugcineni, hlala ucela izinkomba kumkhiqizi futhi ukhulume namakhasimende adlule mayelana nolwazi lwawo — lesi sinyathelo sivame ukuveza imininingwane ebalulekile mayelana nokwethembeka nokusabela kwenkonzo okungenakudluliswa yimibandela yokucaciswa kwayo.

Ukutshala imali kumakheni omkhulu yisinqumo esibalulekile esithinta umkhiqizo, ukuphepha, kanye nenzuzo yenkampani yakho eminyakeni ezayo. I-Henan Zhonghao Crane Co., Ltd. ikulungele ukukusiza ukuthi uthole isixazululo esifanele sokukhwisa esihambisana nezidingo zakho ngqo. Noma ngabe udinga umakheni omkhulu we-crawler womsebenzi wezimayini, umakheni omkhulu ohanjwayo wendawo yokwakha, noma umakheni owenziwe ngokwezifiso we-overhead wendawo yokugcina izimpahla, ithimba lethu lobunjiniyela lingaklama futhi lihambise imishini edlula okulindelekile. Siyakumema ukuthi uxhumane nomnyango wethu wezokuthengisa nge-XHUMANA NATHIikhasi lokuhlela ukubonisana kwamahhala, ukucela imibhalo enemininingwane yezobuchwepheshe, noma ukuthola isilinganiso sokuncintisana. Ochwepheshe bethu bazosebenza nawe ukuhlaziya izilinganiso zomthwalo, izimo zendawo, kanye nezithiyo zesabelomali, bakwethule izinketho ezinikeza inzuzo engcono kakhulu ekutshalweni kwezimali. Siphinde sinikeze izinkambo ezingokoqobo zefekthri ukuze ubone imigqa yethu yokukhiqiza kanye nezinqubo zokulawula ikhwalithi ngaphambi kokuthatha isinqumo. Ungavumeli imishini ephelelwe yisikhathi noma engenamandla ikhawulele amandla ebhizinisi lakho — thatha isinyathelo esilandelayo esiya ekusebenzeni okuhle ngokuxhumana ne-Henan Zhonghao namuhla.

Izinhlobo ezinkulu zamakhreyini zihlanganisa izinhlobo eziningana, okubalwa kuzo ama-crawler crane, ama-truck-mounted crane, ama-tower crane, ama-overhead bridge crane, kanye nama-gantry crane. Ama-crawler crane alungele indawo engazinzile nokuphakamisa izinto ezisindayo ezindaweni zokwakha. Ama-truck-mounted crane, aziwa nangokuthi amaloli amakhulu amakhreyini, anamandla okuhamba emgwaqweni nokumiswa ngokushesha. Ama-tower crane asetshenziselwa ukwakha izakhiwo eziphakeme, kuyilapho ama-overhead nama-gantry crane evamile ezimbonini nasemachwebeni. Ukukhetha kuncike emandleni okuthwala, ubude, nezidingo zokuhamba zohlelo lwakho.

I-crane enkulu evamile ingaphakamisa phakathi kwamathani angu-50 namathani angu-500, kanti ezinye izinhlobo ezikhethekile zingadlula amathani angu-1,000. Umthamo wangempela wokuphakamisa uncike ekuhlelweni kwe-crane, ubude be-boom, kanye nebanga lokusebenza. Isibonelo, i-crane enjengogandaganda engamathani angu-200 ingaphakamisa umthwalo ongamathani angu-200 ebangeni elifushane kodwa umthamo uyancipha njengoba i-boom inwebeka ngaphandle. Abakhiqizi bahlinzeka ngamashadi omthwalo anemininingwane abonisa imikhawulo ephephile yokusebenza kuzo zonke izinhlobo zokuhlela, futhi abasebenzi kumele bahambisane ngokuqinile nala mashadi.

Uma uthenga i-crane enkulu, bheka izitifiketi ezinjenge-ISO 9001 (ukulawulwa kwekhwalithi), i-CE (ukuhambisana ne-European), ne-GOST (inyunyana yamasiko ase-Eurasia). Lezi zitifiketi zikhombisa ukuthi i-crane ihlangabezana namazinga okuphepha nokusebenza aziwa emhlabeni wonke. Ngaphezu kwalokho, i-crane kufanele ihambisane nemithetho yendawo yakini, njengezimfuneko ze-OSHA e-United States noma amazinga e-AS/NZS e-Australia. Umkhiqizi kufanele anikeze imibhalo efakazela ukuthi iyunithi ngayinye iphasise ukuhlolwa komthwalo nokuhlolwa ngaphambi kokuthunyelwa.

Khetha i-crawler crane uma iphrojekthi yakho idinga ukuphakamisa imithwalo esindayo endaweni engalingani noma ethambile, ngoba amathrekhi asabalalisa isisindo ngokulinganayo futhi anikeza ukuzinza okuphezulu. Ama-crawler crane ayazihambela futhi angahamba kancane enomthwalo, okwenza afaneleke ezindaweni ezinkulu zokwakha nasekufakeni amapulazi omoya. Khetha i-truck crane (iloli elikhulu le-crane) uma udinga ukuhamba njalo phakathi kwezindawo zomsebenzi emgwaqweni womphakathi, ngoba ama-truck crane anejubane eliphezulu lomgwaqo nezikhathi zokumisa ezisheshayo. Ama-truck crane afaneleka kangcono emisebenzini yasemadolobheni, ekulungiseni ingqalasizinda, nasemisebenzini lapho ukuhamba kuyinto ebalulekile.

Ngokunakekelwa okufanele nokuhlolwa okuvamile, ama-crane amakhulu avela e-河南中皓 ngokuvamile anempilo yokusebenza engu-20 kuya kwengu-25 iminyaka. Lokhu kuphila isikhathi eside kutholakala ngokusebenzisa insimbi enamandla aphezulu, izinto zokugqoka ezingagqwali, ama-bearing amakhulu kakhulu, nezingxenye eziqinile ze-hydraulic. Inkampani iphinde inikeze izinhlelo zokunakekela okuvimbelayo kanye nokusekelwa kwezingxenye zangempela ukuze kugcinwe i-crane isebenza ngokusebenza kahle kakhulu impilo yayo yonke. Abathengi bethu abaningi babika ukuthi ama-crane abo asasebenza kahle ngaphakathi kwemibandela yokuqala ngemva kweminyaka engamashumi amabili yokusetshenziswa.

Yebo, i-Henan Zhonghao inikeza izinketho eziningi zokwenza ngokwezifiso kuzo zonke izikulufu zazo ezinkulu. Ungashintsha ubude be-span, ukuphakama kwe-hook, izinsiza zokuphakamisa, izinhlelo zokulawula, ukuhlelwa kwe-cabin, kanye nemithombo yamandla (i-diesel, i-electric, noma i-hybrid). Ukwenza ngokwezifiso kuklanywa ngokubambisana nethimba lobunjiniyela lekhasimende ukuze kuqinisekiswe ukuthi umkhiqizo wokugcina uhlangana kahle nezinqubo ezikhona kanye nezithiyo zendawo. Izikulufu ezenziwe ngokwezifiso ngokuvamile zidinga izikhathi zokulethwa ezinde kancane, kodwa izinzuzo zokusebenza ngokuvamile ziyakufanelekela ukulinda.

I-Henan Zhonghao inikeza ukwesekwa okuphelele ngemva kokuthengisa, okuhlanganisa ukuhlola endaweni yokusebenza nokuqeqeshwa kwabasebenzi, izinhlelo zokulungisa umshini ngaphambi kwesikhathi, ukuxilongwa kude, kanye nochungechunge lokuhlinzekwa kwezingxenye zokushintsha emhlabeni wonke. Ithimba labo lenkonzo lingathunyelwa kunoma iyiphi indawo phakathi namahora angu-48 ukuze kulungiswe okuphuthumayo. Inkampani iphinde inikeze izinhlelo ezinwetshiwe zewaranti kanye nezinkontileka zesevisi ezihlanganisa ukuhlolwa okuvamile nokushintshwa kwezingxenye. Amakhasimende athola imibhalo yobuchwepheshe egcwele, ehlanganisa imidwebo yocingo, imidwebo ye-hydraulic, kanye nezincwadi zokulungisa umshini ngazo zonke izinto ezithengiwe.

Ukubala izindleko eziphelele zobunikazi (TCO), hlanganisa intengo yokuqala yokuthenga, izindleko zokuthutha nokufaka, izindleko zokulungisa zonyaka, ukusetshenziswa kukaphethiloli noma kagesi, amaholo omqhubi, umshwalense, kanye nezindleko ezilinganiselwe zokuphazamiseka emsebenzini ngesikhathi sokuphila kwe-crane. Bese ukhipha inani elilindelekile lokuthengisa kabusha ekupheleni kwesikhathi sakho sobunikazi. I-河南中皓 ihlinzeka ngamathuluzi okuhlaziya i-TCO ukuze isize abathengi baqhathanise izinhlobo ezahlukene nezilungiselelo. Ngokuvamile, ukutshala imali emshinini wekhwalithi ephezulu onamandla amahle kwehlisa kakhulu izindleko zokusebenza zesikhathi eside.

Amaphutha avame kakhulu ahlanganisa ukungakuhloniphi kahle amandla okukhuphula adingekayo emaphrojekthini azayo, ukunganaki imikhawulo yokucindezela komhlaba, ukukhetha i-crane enganele ukufinyelela, kanye nokwehluleka ukubheka imingcele yokufinyelela endaweni. Abathengi kwesinye isikhathi bagxila kuphela emandleni aphezulu okulayisha ngaphandle kokucabangela ukuthi amandla ancipha kanjani emabangeni amade. Kuyiphutha futhi ukunganaki ukuqeqeshwa komqhubi kanye nokuhlela ukulungisa. Hlala wenza uphenyo oluphelele lwendawo futhi uxhumane nomkhiqizi ngaphambi kokuqeda ukukhetha kwe-crane yakho.

Ungacela isilinganiso sentengo ngokuvakashela i-XHUMANA NATHI ikhasi kuwebhusayithi ye-河南中皓 nokugcwalisa ifomu lokubuza. Nikeza imininingwane efana namandla okuphakamisa adingekayo, ubude bespani, ubude bokuphakamisa, ukuthanda umthombo wamandla, kanye nanoma yiziphi izimo zemvelo ezikhethekile. Ithimba lokuthengisa livame ukuphendula phakathi kwamahora angu-24 ngesiphakamiso sokuqala kanye namanani. Ungacela futhi ukuhambela ifektri okungokoqobo noma uhlele ingqungquthela yevidiyo nonjiniyela ukuze nixoxe ngephrojekthi yakho ngemininingwane eyengeziwe ngaphambi kokuthola isilinganiso sokugcina.