
Uma utshala imali ku-double girder overhead crane, ukukhetha umenzi ofanele kuyisinqumo esithinta ngokuqondile ukusebenza kahle, ukuphepha, nokuthembeka kwesikhathi eside kwemisebenzi yakho yokuphakamisa. Sihlanganisa amandla okukhiqiza aqinile, ubuchwepheshe obuchwepheshile, kanye nendlela yesevisi ephelele yokuqinisekisa ukuthi uthola isixazululo se-crane esihlangabezana nezidingo zakho ngqo.
Amandla Efekthri Aqinile Ama-Double Girder Cranes
Njengomkhiqizi ohamba phambili wama-double girder overhead crane, sisekelwa isisekelo sokukhiqiza sesimanje esihlanganisa amamitha-skwele angama-850,000. Lesi sikhungo esikhulu sifakwe izikhungo zomshini ezithuthukile, amarobhothi okushisela, nemigqa yokuhlanganisa ezenzakalelayo. Izinsiza ezinjalo zisivumela ukuthi senze okhrayini abanamandla amakhulu, abasindayo ngokunemba okukhethekile nokungaguquguquki. Kungakhathaliseki ukuthi iphrojekthi yakho idinga i-crane yamathani angu-20 noma angu-500, amandla emboni yethu aqinisekisa ukusebenza okuthembekile, ukulawulwa kwekhwalithi okuqinile, nokulethwa ngesikhathi, okuqinisekisa ukuthi imisebenzi yebhizinisi lakho isebenza ngaphandle kokuphazamiseka.
Izixazululo ezenziwe ngokwezifiso ezinokwesekwa kwezobuchwepheshe kochwepheshe
Yonke imboni inezinselelo eziyingqayizivele zokuphakamisa, futhi ithimba lethu lonjiniyela abanolwazi lwe-crane lizinikele ekuhlinzekeni izixazululo ezihambisanayo. Kusukela ekushintshaniseni ubude be-crane nokuphakama kokuphakama kuya ekuhlanganiseni izisetshenziswa ezikhethekile zokuphakamisa, siklama okokusebenza okufanela kahle uhlelo lwakho lokusebenza. Noma ngabe uphatha insimbi, ukhonkolo, izinto eziyinqwaba, noma imishini emikhulu, ochwepheshe bethu bobuchwepheshe basebenza nawe ukuze balethe izixazululo eziphephile, eziphumelelayo, nezingabizi kakhulu.
Isevisi Ephelele kusukela ekuqaleni kuze kube sekugcineni
Sikholelwa ekusekeleni amakhasimende ethu ngazo zonke izigaba zephrojekthi yabo ye-crane. Ukuqala ngokubonisana nokuklama, ithimba lethu lephrojekthi liqinisekisa ukuthi izidingo zakho ziqondwa ngokugcwele. Uma ukukhiqizwa sekuqalile, ochwepheshe bethu bezokuthutha bahlela ukuthunyelwa okuphephile nokufike ngesikhathi kusayithi lakho. Ngemva kokulethwa, sinikeza isiqondiso esinemininingwane sokufaka, ukusekela kokugunyazwa, ukuqeqeshwa komsebenzisi, kanye nesevisi yesikhathi eside ngemva kokuthengisa. Le modeli yesevisi yokuphela-to-ekupheleni iqinisekisa ukuzizwisa okushelelayo nokungenakukhathazeka, ikunikeza ukuzethemba kukho kokubili okokusebenza kanye nobambiswano.
Ngokusikhetha njengomphakeli wakho we-double girder overhead crane, uzuza okungaphezu nje kwesisetshenziswa—uzuza uzakwethu othembekile ozibophezele empumelelweni yakho. Inhlanganisela yethu yamandla efekthri, ubuchwepheshe bonjiniyela, kanye nesevisi ephelele isenza ukukhetha okuthembekile ezimbonini emhlabeni jikelele.
Qonda Izidingo Zakho Zohlelo
Lapho ukhetha i-double girder overhead crane, isinyathelo sokuqala ukuhlola ngokucophelela izidingo zakho zohlelo lokusebenza. Umthamo womthwalo ubalulekile, njengoba ama-double girder cranes evame ukusetshenziselwa ukuphatha imithwalo esindayo, esukela kumathani angama-20 kuye kwangama-500 noma ngaphezulu. Kuhlale kuhle ukuthi ukhethe i-crane enemajini ethile ngaphezu kwezidingo zakho zokuphakamisa izinga eliphezulu ukuze uqinisekise ukuphepha. I-span kanye nobude bokuphakamisa nakho kudinga ukucatshangelwa, njengoba kuthinta ngokuqondile indawo yokumboza ye-crane kanye nokufinyelela mpo. Lawa ma-cranes afaneleka ikakhulukazi amatheku asefekthri abanzi kanye nezidingo zokuphakamisa okuphezulu. Ngaphezu kwalokho, izindawo zokusebenza ezifana nezigayo zensimbi ezinezinga lokushisa eliphezulu, izindawo zokugcina izimpahla ezinomswakama, noma izitshalo zamakhemikhali ezibolayo zingase zidinge okokuvikela okukhethekile noma izinto ezenziwe ngokwezifiso.
Cabangela Umjikelezo Womsebenzi We-Crane
Umjikelezo womsebenzi we-crane uchaza ukuthi izosetshenziswa kaningi kangakanani futhi ngamandla kangakanani, futhi ukukhetha ukuhlukaniswa okufanele kuqinisekisa ukuqina kwesikhathi eside. Ama-cranes aphezu kwebhande eliphindwe kabili angadizayinelwa isevisi elula, emaphakathi, noma esindayo. Ukuze uphakanyiswe ngezikhathi ezithile, i-crane esebenza kalula ingase yanele, kuyilapho ukusebenza okuqhubekayo ezimbonini ezidinga kakhulu kudinga imiklamo esindayo ekwazi ukumelana nemithwalo ephezulu yokusebenza ngaphandle kokuphazamisa ukusebenza. Ukukhetha umjikelezo ofanele womsebenzi kusiza ukuvimbela ukuguga ngokweqile futhi kuqinisekisa ukusebenza kahle ngokuhamba kwesikhathi.
Linganisa Izinketho Zokulawula
Amasistimu okulawula angesinye isici esibalulekile ekukhetheni i-double girder bridge crane. Izilawuli ezilengayo zinikeza ubulula nokusebenza kahle kwezindleko, kuzenze zijwayeleke ezindaweni eziningi. Kodwa-ke, izilawuli kude zomsakazo zinikeza opharetha ukuguquguquka nokuphepha ngokubavumela ukuthi basebenzele kude, ikakhulukazi ezindaweni lapho ukufinyelela okuqondile kungaba yingozi khona. Ngemisebenzi emikhulu noma eyinkimbinkimbi, izilawuli zekhebhu zivame ukuthandwa, njengoba zinikeza opharetha ukubonakala okungcono, ukunethezeka, nokunemba ngesikhathi sokuphatha.
Hlola izici zokuphepha nokwenza ngendlela oyifisayo
Ukuphepha kuhlala kuyinto ehamba phambili, futhi ama-cranes esimanjemanje agibela phezulu ahlome ngezici zokuphepha ezithuthukisiwe ezifana nobuchwepheshe bokulwa ne-sway, ukuvikela ukulayisha ngokweqile, namasistimu wokumisa izimo eziphuthumayo. Lezi zindlela zivikela kokubili ama-opharetha nezinto zokusebenza, ziqinisekisa ukusebenza okuthembekile nokuphephile kokuphakamisa. Ngaphandle kokuphepha, ukwenza ngokwezifiso nakho kufanele kucatshangelwe. Ngokuya ngezinto zakho zokwakha, ungadinga okunamathiselwe okukhethekile okufana nozibuthe, ama-grabs, noma imishayo yokusabalalisa. Abakhiqizi bangaphinda banikeze izikhala zangokwezifiso, isivinini sokuphakamisa, noma izixazululo ezihlukile zokulawula ukuze zifane nezidingo ezithile zezimboni.
Ngokuhlaziya ngokucophelela izidingo zakho mayelana nesicelo, umjikelezo womsebenzi, ukulawula, ukuphepha, nokwenza ngokwezifiso, futhi ngokubonisana nabakhiqizi abanolwazi lwe-crane, ungakhetha i-double girder overhead crane engagcini nje ngokuhlangabezana nezidingo zamanje kodwa futhi iqinisekisa ukusebenza okuthembekile kokukhula kwesikhathi esizayo.
Ama-cranes aphezu kwebhande eliphindwe kabili athathwa kabanzi njengemishini ekahle yokuphakamisa yezinhlelo zokusebenza zezimboni ezisindayo. Idizayini yabo eqinile, ubunjiniyela obuthuthukile, nokucushwa okuguquguqukayo kunikeza izinzuzo ezibalulekile kunezinye izindlela zebhande elilodwa, okuzenza zibe yinketho ekhethwayo emikhakheni efana nokukhiqizwa kwensimbi, ukwakhiwa kwemikhumbi, imishini esindayo, kanye nokuhamba.
Ikhono Lomthwalo Ophakeme Nokuqina Okudlulele
Enye yezinzuzo ezivelele kakhulu zama-double girder cranes umthamo wabo oyingqayizivele wokuthwala. Aklanyelwe ukuphatha imithwalo esinda kakhulu, abonisa ukuchezuka okuncane kwesakhiwo ngisho nangaphansi kwezimo ezimbi kakhulu. Ukwakhiwa okuphakeme akuqinisekisi amandla nokuzinza kuphela kodwa futhi kuqinisekisa ukusebenza okungaguquki ngesikhathi sokusebenza okuqhubekayo, okufunayo. Lokhu kubenza babaluleke kakhulu ezimbonini lapho ukuthembeka kubaluleke kakhulu.
I-Maximum Hook Height & Ukufinyelela Okunwetshiwe
Uma kuqhathaniswa namamodeli e-single girder, ama-double girder bridge cranes ahlinzeka ngobude obukhulu be-hook kanye nekhono le-span eside. Lokhu kuvumela opharetha ukuthi baphakamise futhi babeke imithwalo ezindaweni zokugcina eziphakeme noma kuzo zonke izindawo zokusebenza ezibanzi, kunciphisa isidingo sezinhlelo eziningi zokuphakamisa. Ngenxa yalokhu, izinkampani zingakwazi ukukhulisa ukusetshenziswa kwendawo yaphansi futhi ziqondise ukuphathwa kwempahla kuzo zonke izikhungo ezinkulu.
Ukwenza ngendlela oyifisayo nokuguquguquka
Ama-cranes ama-double girder angenziwa ngokwezifiso ngokugcwele ukuze ahlangabezane nezidingo ezithile zephrojekthi. Izinketho zifaka isivinini esiguquguqukayo sokuphakamisa, ukusebenza okuzenzakalelayo, okunamathiselwe okukhethekile kokuphakamisa okufana nokubamba noma ozibuthe, kanye nemiklamo eqinisiwe yezindawo eziyingozi kakhulu ezifana nezisekelo ezishisa kakhulu noma izitshalo zamakhemikhali ezibolayo. Lokhu kuzivumelanisa nezimo kuqinisekisa ukuthi i-crane ingavunyelaniswa nanoma yisiphi isidingo esiqondene nemboni.
Izici Zokuphepha Ezithuthukisiwe
Ukuphepha kusemongweni wedizayini ye-double girder crane. Lawa ma-cranes afika ahlome ngemishini yokuvikela ethuthukisiwe efana nezikhawuli zokulayisha ngokweqile, amasistimu ezitobhi eziphuthumayo, amabhuleki asebenza kahle kakhulu, kanye nobuchwepheshe bokuqapha ngesikhathi sangempela. Izici ezinjalo zivikela kokubili opharetha nezinto zokusebenza, ziqinisekisa ukusebenza okuphephile nokusebenza kahle.
Ukusebenza Okuphakeme Nokunemba
Ngokucushwa okuningana kwe-hoist okutholakalayo, ama-double girder cranes ahlinzeka ngokushelela, ukulawula umthwalo onembile ngisho nalapho uphatha izinto ezisindayo kakhulu. Amasistimu okushayela nokulawula athuthukile afaka isandla ekusebenzeni okungenamthungo, ukunciphisa ukunyakazisa kanye nokwenza ngcono ukunemba kokuma.
Impilo Yesevisi Ende kanye Nezindleko Ezinhle
Ngaphezu kokusebenza, lawa ma-cranes akhelwe impilo ende. Idizayini yabo enzima, ehlanganiswe nezidingo eziphansi zokunakekelwa, iholela empilweni ende yesevisi kanye nokunciphisa isikhathi sokuphumula. Nakuba ukutshalwa kwezimali kokuqala kungase kube phezulu kunokhrayini be-single girder, ukusebenza kahle kwezindleko zesikhathi eside kanye nezinzuzo zokukhiqiza kubenza ukukhetha ukonga kakhulu.
Izicelo Zemboni Ebanzi
Kusukela ezigayweni zensimbi nasezindaweni zemikhumbi kuya ezimbonini zamandla nezindawo zokugcina impahla, ama-cranes abamba phezulu abamba iqhaza elibalulekile adlala indima ebalulekile ezimbonini ezihlukahlukene. Ukuvumelana nezimo, amandla, kanye nokuvumelana nezimo kuqinisekisa ukuthi bayaqhubeka nokuhlangabezana nezidingo eziguqukayo zemisebenzi yesimanje yezimboni.
Kafushane, i-double girder overhead crane igqamile hhayi kuphela ngomthwalo wayo ophezulu nokufinyelela okunwetshiwe kodwa futhi nezinketho zayo zokwenza ngokwezifiso, izici zokuphepha ezithuthukisiwe, kanye nenani lesikhathi eside. Kuyisixazululo esinamandla sezinkampani ezifuna imishini yokuphakamisa ethembekile nephumelelayo.