The invention discloses an automatic uniform-load hoisting device for a well wall of a drilling well, and the automatic uniform-load hoisting device for the well wall of the drilling well comprises a hanging scaffold body, a plurality of hoisting cross rods, a plurality of inclined support rods, a plurality of oil cylinders, a steel wire rope lantern ring and a steel wire rope, the plurality of hoisting cross rods are uniformly distributed on the peripheral side of the hanging scaffold body at intervals in the circumferential direction; a lifting point is formed at the joint of the lifting cross rod and the lifting scaffold body, one end of the inclined supporting rod is connected with the lifting cross rod, the other end of the inclined supporting rod is connected with the lifting scaffold body, the oil cylinder is arranged on the lifting cross rod and located at the lifting point, one end of the steel wire rope lantern ring is connected with the oil cylinder, and the other end of the steel wire rope lantern ring is located below the lifting cross rod. According to the automatic uniform-load hoisting device for the well wall of the drilling well, the steel wire rope can be uniformly stressed, a hoisting point is uniformly stressed, hoisted equipment is prevented from inclining, and the automatic uniform-load hoisting device is safe and reliable.
本发明公开了一种用于钻井井壁的自动均载吊装装置,该用于钻井井壁的自动均载吊装装置包括吊盘体、多个起吊横杆、多个斜撑杆、多个油缸、钢丝绳套环、钢丝绳,所述多个起吊横杆沿着周向平均间隔分布在所述吊盘体外周侧,所述起吊横杆与所述吊盘体的连接处形成吊点,所述斜撑杆的一端与所述起吊横杆连接,另一端与所述吊盘体连接,所述油缸设在所述起吊横杆上,且位于所述吊点处,所述钢丝绳套环的一端与所述油缸连接,另一端位于所述起吊横杆下方,所述钢丝绳环套的两端通过所述钢丝绳连接,本发明的用于钻井井壁的自动均载吊装装置,可以实现钢丝绳受力均匀,吊点受力均匀,防止受吊设备倾斜,安全可靠。
Automatic uniform load hoisting device for well wall of well drilling
一种用于钻井井壁的自动均载吊装装置
2022-03-04
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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