
Ishabhu yesakhiwo sensimbi ene-bridge crane isisombululo sesimanje sokwakha izimboni esihlanganisa amandla, ukuqina, nokuguquguquka kokwakhiwa kwensimbi nokusebenza kahle okuphezulu kwesistimu ehlanganisiwe ye-crane engaphezulu. Le nhlanganisela isetshenziswa kakhulu ezimbonini ezifana nokukhiqiza, i-metallurgy, logistics, izimoto, ukwakha umkhumbi, kanye nokukhiqizwa kwemishini esindayo, lapho ukuphathwa kwezinto ezinkulu kuyisidingo sansuku zonke.
Amashabhu esakhiwo sensimbi aziwa ngesivinini sawo sokwakha esisheshayo, isilinganiso esiphezulu samandla nesisindo, kanye nokuvumelana nezimo okuhle kakhulu ezakhiweni ezahlukene. Ukusetshenziswa kwezingxenye zensimbi ezakhiwe ngaphambili kuvumela ukukhiqizwa okunembayo, ukuthutha okulula, nokuhlangana okusheshayo endaweni, ukunciphisa izikhathi zephrojekthi ngokuphawulekayo uma kuqhathaniswa nezakhiwo zikakhonkolo zendabuko.
Ukuhlanganiswa kwe-crane yebhuloho endaweni yokusebenzela yesakhiwo sensimbi kudinga idizayini yobunjiniyela ngokucophelela ukuze kuqinisekiswe ukuthi isakhiwo singakwazi ukumelana nemithwalo emile neguquguqukayo. Izinto ezifana nomthamo we-crane, ubude besikhathi, ubude bokuphakamisa, kanye nokuhlukaniswa kwamakholomu kufanele kucatshangelwe ngesikhathi sokuhlela. Ngokwenza umklamo we-workshop uhambisane nokucaciswa kwe-crane, amabhizinisi angakwazi ukuzuza indawo esebenza kakhulu futhi engabizi kakhulu ehlangabezana nezidingo zokusebenza zamanje futhi evumela ukwanda kwesikhathi esizayo.
Ngamafuphi, indawo yokusebenzela yesakhiwo sensimbi ene-bridge crane imele ukutshalwa kwezimali okuhlakaniphile kwemboni yesimanje, ehlinzeka ngamandla, ukuguquguquka, nokusebenza kahle kuphakheji eyodwa, eklanywe kahle.
Ishabhu yesakhiwo sensimbi enokhreyini webhuloho yakhiwe phezu kwesistimu yokufaka amafreyimu ensimbi eqinile, lapho amalungu esakhiwo esebenza ndawonye ukuze akhe indawo yokusebenza eqinile, ezinzile, nesebenzayo ekwazi ukusekela imisebenzi yokuphakamisa izinto ezinzima. Uhlaka lwensimbi ngokuvamile luqukethe izinhlobo ezinhlanu eziyinhloko zamalungu esakhiwo - amalungu okungezwani, amalungu okucindezela, amalungu agobile, amalungu ayinhlanganisela, kanye nokuxhumana kwawo. Ingxenye ngayinye idlala indima ethile ekuthwaleni imithwalo kanye nokuqinisekisa ukuzinza okuphelele.
Izingxenye zensimbi zikhiqizwa ngaphandle kwendawo bese ziyiswa endaweni yokwakha ukuze zihlanganiswe. Inqubo yokumiswa ihlanganisa ukuphakamisa, ukubeka, kanye nokuvikela izingxenye endaweni. Uxhumano oluningi lufinyelelwa ngokufaka ibhawudi elinamandla amakhulu, kanti kwezinye izimo ukushisela kusayithi kusetshenziselwa amandla engeziwe nokuqina.
Inqubo Yokufaka Ejwayelekile
• Ukulungiselela Isisekelo Nokuhlolwa Kwebholithi Yehange - Ukuqinisekisa ukuthi wonke ama-anchor bolt abekwe futhi aqondaniswe ngendlela efanele.
•Ukukhipha Nokuhlolwa Kwezinsimbi Zensimbi - Ukuhlola noma yimuphi umonakalo noma ukuchezuka ngaphambi kokuhlanganiswa.
•Ukumiswa Kwekholomu – Ukusebenzisa i-crane ephathwayo noma engaphezulu ukuze uphakamise amakholomu uwabeke endaweni yawo, ukuqinisa okwesikhashana amabhawodi okulengisa.
•Ukuzinzisa - Izintambo zesikhashana zabafana namakhebuli ayaqiniswa ukuze kuqiniswe amakholomu futhi kulungiswe ukuqondanisa okuqondile.
•Izisekelo Zekholomu Ezivikelayo - Amabhawodi nama-base plate ayaqiniswa futhi ashiselwe lapho kudingeka khona.
•Ukufakwa Kwekholomu Okulandelanayo - Ukufaka amakholomu asele ngokulandelana okunengqondo.
•Ukufakwa Kwe-Bracing - Ukwengeza ama-bracing rods ensimbi ukuze kwakhe isistimu yegridi yokuqala ezinzile.
•I-Roof Truss Assembly - Ukuhlanganisa ngaphambili ama-trusses ophahleni phansi bese uwaphakamisa endaweni yawo ngama-cranes.
• Ukufakwa Okulinganayo - Ukufaka amasistimu ophahleni namakholomu ngokulinganayo ukuze kugcinwe ibhalansi nokuzinza.
•Ukuhlolwa Kokugcina Kwesakhiwo Nokwamukelwa - Ukuqinisekisa ukuthi zonke izici zihlangabezana nezidingo zedizayini nezokuphepha.
Uma ihlanganiswe nesistimu ye-crane yebhuloho, isakhiwo sensimbi kufanele siklanyelwe ukuphatha imithwalo eyengeziwe enamandla ebangelwa imisebenzi yokuphakamisa. Lokhu kusho ukuthi amakholomu, imishayo, namagida endlela yezindiza ayaqiniswa ukuze asekele yomibili imithwalo emile nenyakazayo esuka ku-crane. Uma isifakiwe, i-crane yebhuloho ivumela ukuhamba kahle kwezinto ezisindayo kuyo yonke indawo yokusebenzela, ithuthukise ukukhiqiza, ukuphepha, kanye nokusetshenziswa kwendawo.
Izindleko zokwakha ishabhu yesakhiwo sensimbi nge-crane yebhuloho zithonywa yizici eziningi ezihlobene. Ukuqonda lokhu okuguquguqukayo kuvumela abanikazi bephrojekthi ukuthi benze izinqumo ezinolwazi, bathuthukise isabelomali, futhi baqinisekise ukuthi uhlaka lokugcina luhlangabezana nezidingo zokusebenza nezezimali.
♦ Ukuphakama Kwesakhiwo:Njalo ngo-10 cm eyengeziwe ekuphakameni kwesakhiwo kungakhuphula inani lezindleko cishe ngo-2% ukuya ku-3%. Ezindaweni zokusebenzela ezinama-cranes amabhuloho, ukuphakama okwengeziwe kungase kudingeke ukuze kuhambisane nokuphakama kokuphakama kwe-crane, imishayo yezindiza, kanye nokususwa kwehuku, okuphinde kube nomthelela ekusetshenzisweni kwensimbi kanye nesabelomali sisonke.
♦I-Crane Tonnage kanye Nemininingwane:Ukukhetha umthamo ofanele we-crane kuwukucatshangelwa okubalulekile. Okhreni abakhulu kakhulu baholela ezindlekweni zemishini ezingadingekile kanye nezindleko zokuqinisa isakhiwo, kuyilapho okhreni abancane bengakwazi ukuhlangabezana nezidingo zokusebenza.
♦Indawo yokwakha kanye nobukhulu:Izindawo zaphansi ezinkudlwana zidinga insimbi eyengeziwe futhi zandise ukwakhiwa, ukuthutha, nezindleko zokumisa. Ububanzi, ubude besikhathi, kanye nesikhala sekholomu kuhlobene eduze nesakhiwo seshabhu futhi kunomthelela ngokuqondile ekusetshenzisweni kwensimbi.
♦Isikhala Se-Spa kanye Nekholomu:Ngokuvamile, i-span enkulu inganciphisa inani lamakholomu, ithuthukise ukusebenza kahle kwendawo yangaphakathi. Kodwa-ke, ubude besikhathi eside budinga imishayo enamandla, engakhuphula izindleko zempahla neyokwakha. Ezingqungqutheleni zokusebenzela ze-crane bridge, ukukhethwa kwe-span kufanele futhi kucabangele izindlela zokuhamba ze-crane kanye nokusabalalisa umthwalo.
♦Ukusetshenziswa Kwensimbi:Insimbi iyona ehamba phambili yezindleko kumaphrojekthi anjalo. Kokubili ubuningi nohlobo lwensimbi luthinta isabelomali. Ubukhulu besakhiwo, izidingo zomthwalo, nobunkimbinkimbi besakhiwo bunquma ukuthi ingakanani insimbi edingekayo.
♦Ukusebenza Kwedizayini:Izinga ledizayini yesakhiwo linquma ngokuqondile ukusetshenziswa kwezinto ezibonakalayo kanye nokusebenza kahle kwezindleko. Imiklamo ethuthuke kahle icabangela ubunjiniyela besisekelo, ubukhulu be-beam, kanye nesakhiwo segridi yekholomu ukuze kulinganiswe ukusebenza nesabelomali. Kumaworkshops we-crane bridge, idizayini ekhethekile iqinisekisa ukusebenza kahle kwe-crane ngaphandle kwe-overengineering.