Ii-double girder overhead craneiyisixazululo sokuphakamisa esindayo esivame ukusetshenziswa ezimbonini ezidinga ukuphatha okuqinile, okunomthamo omkhulu. Lolu hlobo lwe-crane luqukethe amabhande amabili ahambisanayo ahlanganisa ububanzi bendawo yokusebenza, anikeza ukuzinza okukhulu namandla okuthwala umthwalo kunama-cranes e-single-girder. Lawa ma-cranes angaphezulu alungele ukusetshenziswa njengokukhiqiza insimbi, ukuhlanganiswa kwezimoto, ukwakhiwa kwemikhumbi, nezinye izindawo ezidingeka kakhulu lapho ukunemba nokuqina kubalulekile.
Lapho ucabangela izixazululo zokuphakamisa umsebenzi osindayo, ukuqondaibhande eliphindwe kabiliethi intengo cranekubalulekile ekwakhiweni kwesabelomali semiklamo emikhulu yezimboni.
Isakhiwo se-ai-double girder overhead cranengokuvamile kuhlanganisa:
I-Double Girders: Amabhande amabili ayinhloko athwala umthwalo, anikeza i-crane amandla aphezulu okuphakamisa izinto ezisindayo.
Amaloli Okugcina: Atholakala ekugcineni kwamagida, lawa enza kube lula ukunyakaza eduze komgwaqo we-double girder eot crane, okuvumela ukuhamba okuvundlile kuyo yonke indawo yokusebenza.
I-Hoist ne-Trolley: Imiswe phakathi kwamagida amabili, i-hoist netroli zihamba phakathi kwe-span yamagida, okuvumela ukunyakaza komthwalo oqondile nokuvundlile.
I-Electric Motor and Control System: Thei-double girder eot craneukunyakaza, ukuphakamisa, kanye neminye imisebenzi kulawulwa ngenjini kagesi, ngokuvamile ngesilawuli esikude noma somsakazo ukuze kusebenze ngokuphephile nangempumelelo.
Iibhande eliphindwe kabiliethi intengo cranezingahluka kakhulu kuye ngokucaciswa okufana nomthamo wokulayisha, ubude besikhathi, nezinketho zokwenza ngendlela oyifisayo.
Ukugcinwa okuvamile kwezingxenye ze-crane-njenge-hoist, izinhlelo zokulawula, nohlaka lwesakhiwo-kubalulekile ekusebenzeni okuphephile nokusebenza kahle. Amashejuli okunakekela kufanele afake phakathi ukuhlolwa kwemoto, amasistimu amabhuleki, nezingxenye ezithwalayo ukuze kuqinisekiswe ukwethembeka nokuvimbela ukuwohloka okungalindelekile.
