The invention relates to the technical field of petroleum equipment, in particular to intelligent dismounting and mounting crown block lifting equipment for a self-propelled petroleum drilling derrick. The walking device is arranged at the lower end of the rack in a liftable manner; the first oil cylinder is arranged between the rack and the walking device and used for driving the walking device to ascend and descend; the lifting assembly is arranged at the upper end of the rack in a liftable manner; the second oil cylinder is arranged between the rack and the lifting assembly and used for driving the lifting assembly to ascend and descend; the supporting assembly is arranged at the upper end of the lifting assembly in a swinging mode. The lifting assembly comprises a top frame; the guide column is arranged at the lower end of the top frame and is in sliding connection with the rack; the supporting assembly comprises a swing frame which is arranged at the upper end of the top frame in a swinging mode; the supporting rollers are rotatably arranged at the two ends of the swing frame. The derrick is supported more firmly, and the derrick is effectively prevented from shaking.
本发明涉及石油设备技术领域,具体为自行式石油钻井井架智能拆装天车举升装备,包括:机架;行走装置,可升降的设置于机架的下端;第一油缸,设置于机架和行走装置之间,用于驱动行走装置的升降;升降组件,可升降的设置于机架的上端;第二油缸,设置于机架和升降组件之间,用于驱动升降组件的升降;支撑组件,可摆动的设置于升降组件的上端。升降组件包括:顶架;导柱,设置于顶架的下端,导柱与机架滑动连接;支撑组件包括:摆架,可摆动的设置于顶架的上端;支撑辊,可转动的设置于摆架的两端。其对井架的支撑更加牢靠,有效防止井架晃动。
Self-propelled petroleum drilling derrick intelligent disassembly and assembly crown block lifting equipment
自行式石油钻井井架智能拆装天车举升装备
03.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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