The invention relates to the field of communication, and particularly discloses a movable well lid lifting device for communication engineering. The movable well lid lifting device comprises a vehicleframe, a rotating seat, a rotating shaft and a lifting support. The vertical rotating shaft is rotationally mounted on the rear side of the vehicle frame. The rotating seat extending towards the outer end of the vehicle frame is fixed to the upper end of the rotating shaft. The vertical lifting support is arranged at the tail end of the rotating seat. A vertically-upward lifting steel cable is fixed to the center of a lifting seat. Two horizontal adjusting grooves which are in bilateral symmetry and penetrate through the lifting seat up and down are formed in the lifting seat. A horizontal sliding block is slidably mounted in each horizontal adjusting groove. A vertical sleeve is fixed in each horizontal sliding block and is of a hollow pipe structure. A telescopic rod is coaxially mounted in each sleeve in a threaded mode. A hook structure capable of being unfolded outwards is arranged at the lower end of each sleeve. According to the movable well lid lifting device, through the lifting support arranged on the rear side of the vehicle frame, the device can move and does not need to be manually lifted onto a well lid, the lifting support is freely adjusted according to the required position, and the movable well lid lifting device for communication engineering is more convenient to use.
本发明涉及通讯领域,具体的公开了一种通讯工程用移动式井盖提升装置,包括车架、转动座、转轴和提升支架;所述车架的后侧上转动安装有竖直的转轴,转轴的上端固定有向车架外端延伸的转动座,所述转动座的末端上设置有竖直的提升支架,升降座的中心上固定有竖直向上的升降钢索,升降座上开设有两个左右对称的贯穿其上下的水平调节槽,在水平调节槽内滑动安装有水平滑块,水平滑块内固定有竖直的套管,套管为空心管结构,在套管内同轴螺纹安装有伸缩杆,套管的下端设有可向外展开的挂钩结构。本发明通过设置在车架后侧的提升支架,装置可以移动,不需要人工将装置抬只井盖上,提升支架根据所需位置自由调节,使用更加便利。
Movable well lid lifting device for communication engineering
一种通讯工程用移动式井盖提升装置
2020-08-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting device used in movable type constructional engineering
European Patent Office | 2015
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