Yiziphi izingxenye ze-girder launcher?

Iisiqalisi gantry craneiyithuluzi elibalulekile elisetshenziswa ekwakhiweni kwebhuloho ukuze kuhlanganiswe futhi kufakwe amabhuloho amabhuloho.Iwumshini okhethekile oklanyelwe ukuphakamisa, ukuthutha kanye nokubeka amabhuloho asindayo endaweni, okuwenza abe yingxenye ebalulekile yokwakhiwa kwebhuloho.

I-girder hoist iqukethe izingxenye ezimbalwa ezibalulekile ezisebenza ndawonye ukuze kuqinisekiswe ukufakwa okuphephile nokusebenza kahle kwamabhuloho.Enye yezingxenye eziyinhloko ugongolo oluyinhloko, okuyingxenye yesakhiwo esiyinhloko sesiqalisi.I-beam eyinhloko inomthwalo wemfanelo wokusekela isisindo se-beam eyinhloko yebhuloho futhi inikeze ukuzinza ngesikhathi sokuphakanyiswa nokwethulwa.

Enye ingxenye ebalulekile yesiqalisi se-beam enkulu yikhanda lokuqalisa, elitholakala ngaphambili kwe-beam enkulu.Ikhanda lokudlulisela lifakwe izinto ezikhethekile ezinjengamajekhi asebenza ngogesi kanye nemishini yokuphakamisa yokuphakamisa okunembayo kanye nokubeka endaweni yamabhagida ebhuloho.Iphinde ibe ne-truss yokuqalisa enikeza ukwesekwa okwengeziwe nokuzinza phakathi nokwethulwa.

Isistimu ye-counterweight ingenye ingxenye ebalulekile yesiqalisi se-beam futhi yakhelwe ukulinganisa isisindo sebhuloho kanye nesiqalisi ngokwaso.Uhlelo luqinisekisa ukuthi isiqalisi sihlala sizinzile futhi siphephile lapho siphakamisa futhi sibeka amabhande, sinciphisa ubungozi bezingozi noma ukwehluleka kwesakhiwo.

Ngaphezu kwalokho, isiqalisi se-beam sifakwe isistimu yokulawula ethuthukisiwe evumela opharetha ukuthi aqaphe futhi alungise inqubo yokuphakamisa nokuqalisa.Uhlelo lokulawula luhlanganisa izingxenye ze-hydraulic nezikagesi ezenza ukunyakaza okunembile, okulawulwayo ukuqinisekisa ukufakwa okuphephile nokunembile kwamagida ebhuloho.

Kafushane, i-girder hoist iyimishini yokwakha ibhuloho eyinkimbinkimbi ehlanganisa izingxenye ezimbalwa ezibalulekile ezisebenza ndawonye ukuphakamisa, ukuthutha nokubeka amabhuloho ngesikhathi sokwakhiwa kwebhuloho.Idizayini yayo emisha kanye nobuchwepheshe obuthuthukisiwe buyenza ibe ithuluzi elibalulekile kumaphrojekthi wokwakha amabhuloho, okuvumela ukufakwa okusebenzayo nokuphephile kwamabhinca amabhuloho.