The invention discloses a cable well lid lifting device for power construction. The cable well lid lifting device comprises an accommodating plate, bolts, lead screws and first adjusting rods, wherein motors are fixedly installed on the left side and the right side of the upper portion of the accommodating plate; reels are arranged at the front ends of the motors; and the output ends of motor shafts of the motors are in transmission connection with the reels. According to the cable well lid lifting device, threaded grooves are formed in the left side and the right side of each fixed block, the bolts are spirally connected with the threaded grooves, and gears are arranged at the tail ends of the bolts; according to mutual meshing of the gears and the lead screws, the fixed blocks are plugged into well lid holes firstly, then the two bolts are rotated clockwise, and the gears on the bolts drive the lead screws to move towards the two ends, so that the lead screws play a role in supporting, and the problem that hooks fall off the well lid and hurt workers during lifting is solved; and when the well lid is put back, the two bolts are rotated anticlockwise, and the gears on the bolts drive the lead screws to move towards the middle, so that the lead screws are shrunk in telescopic grooves, and the fixed blocks are conveniently taken out.
本发明公开了一种电力施工用电缆井盖起吊装置,包括放置板、螺栓、丝杆和第一调节杆,所述放置板上方左侧与右侧均固定安装有电机,所述电机前端设置有卷轴,所述电机的电机轴输出端与卷轴传动连接。本发明通过在固定块左侧与右侧设置有螺纹槽,螺栓与螺纹槽螺旋连接,螺栓末端设置有齿轮,根据齿轮与丝杆相互啮合,先把固定块塞入井盖孔内,再顺时针旋转两个螺栓,螺栓上的齿轮带动丝杆向两端移动,从而使丝杆起到支撑的作用,解决了拉升时挂钩脱落井盖砸伤工作人员的问题,放回井盖时,逆时针旋转两个螺栓,螺栓上的齿轮带动丝杆向中部移动,从而收缩在伸缩槽内,方便取出固定块。
Cable well lid lifting device for power construction
一种电力施工用电缆井盖起吊装置
2021-07-16
Patent
Electronic Resource
Chinese