The invention discloses a cable cover plate safety lifting device which comprises a support and a wire tightener. A cross beam is arranged on the support; a pulley is arranged on the wire tightener and is rotatably connected with the wire tightener; the pulley is arranged on the cross beam and drives the wire tightener to slide in the length direction of the cross beam; a connecting rope is fixedto the telescopic end of the wire tightener; and a lifting hook adaptive to a lifting hole in a cable cover plate is arranged at the end, far away from the wire tightener, of the connecting rope. Thecable cover plate safety lifting device provided by the invention is simple in structure, the working intensity of workers can be reduced, and the working efficiency is improved.
本发明公开了一种电缆盖板安全提升装置,包括支架和紧线器,支架上设有横梁,紧线器上设有滑轮,滑轮与紧线器转动连接,滑轮设置在横梁上,且带动紧线器沿横梁长度方向滑动,紧线器的伸缩端固定有连接绳,连接绳远离紧线器的一端设有与电缆盖板上的吊孔适配的吊钩。本发明提供了一种电缆盖板安全提升装置,结构简单,可以降低工人工作强度,增加工作效率。
Cable cover plate safety lifting device
一种电缆盖板安全提升装置
2020-04-17
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |