Le khasiDouble Gewder Overhead CraneIsixazululo esikhuthazayo esikhuthazayo esivame ukusetshenziswa ezimbonini ezidinga ukuphathwa kwezinto eziphakeme, eziphakeme kakhulu. Lolu hlobo lwe-crane luqukethe ama-girders amabili ahambisanayo athatha ububanzi bendawo yokusebenza, enikeza ukuqina okukhulu kanye namandla okuthwala umthwalo kunama-cranes ayi-girling. Le mikhakha ebheke ngaphezulu ilungele izinhlelo zokusebenza ezifana nokukhiqiza insimbi, umhlangano wezimoto, ukudala umkhumbi, nezinye izindawo ezifunwa kakhulu lapho ukunemba nokuqina kubalulekile.
Lapho kucatshangelwa izixazululo ezisindayo zokuphakamisa, ukuqondaginda kabili-zayo intengo ye-cranekubalulekile ekwakheni isabelozimali amaphrojekthi wezimboni ezinkulu.
Isakhiwo seDouble Gewder Overhead Craneimvamisa ifaka:
Ama-Bringders aphindwe kabili: Ababhidlishi ababili abaphambili abanomthwalo, banikeze i-crane amandla aphezulu okuphakamisa izinto ezisindayo.
Amaloli wokugcina: atholakala emaphethelweni e-BIRDERS, lokhu kuqhubekela phambili ngokuhamba komgwaqo ophindwe kabili we-eot crane, evumayo ukuvakasha okuvundlile kuyo yonke indawo yokusebenza.
UHoist noTrolley: babeka phakathi kwezimbobo ezimbili, i-hoist kanye ne-trolley bahamba ngesikhala sezinwele, okwenza ukunyakaza komthwalo okuqondile nokuvundlile.
Uhlelo lwemoto kagesi nokulawula:Double girder eot craneUkunyakaza, ukuthuthumela, neminye imisebenzi kulawulwa ngemoto kagesi, imvamisa enokulawulwa okukude noma umsakazo wokusebenza okuphephile nokusebenzayo.
Le khasiginda kabili-zayo intengo ye-craneIngahlukahluka ngokuya ngokucaciswa okufana nomthamo womthwalo, i-span, kanye nezinketho zokwenza ngokwezifiso.
Ukulungiswa njalo kwezakhi ze-crane-njenge-most, amasistimu wokulawula, nohlaka lwesakhiwo-ibalulekile ekusebenzeni okuphephile nokusebenzayo. Amasheduli wesondlo kufanele afake ukuhlolwa kwemoto, amasistimu wokubopha, kanye nezingxenye zokuthwala umthwalo ukuze aqinisekise ukuthembeka nokuvimbela ukwehla okungalindelekile.