Cable duct cover plate lifting device

The invention discloses a cable duct cover plate lifting device. The cable duct cover plate lifting device comprises a lever, a lever sleeve, a bearing, a supporting bracket, universal wheels, grab hooks and chains, wherein the lever is movably connected with the bearing through the lever sleeve; the bottom end of the bearing is fixed on the support bracket; the universal wheels are arranged at terminal angles at the bottom end of the support bracket; N chains are fixedly connected with one end of the lever; N is larger than or equal to 2; the grab hooks are arranged at the other ends of the chains. The cable duct cover plate lifting device disclosed by the invention utilizes the lever principle to hook the cable cover plate, and utilizes the flexible steering function of the universal wheels to place the lifted cover plate on the other side; the lever sleeve position can be flexibly adjusted, so that workers can operate flexibly and conveniently, and the labor intensity of the workers can be reduced; the cable duct cover plate lifting device is simple in structure, and convenient to operate, mount and dismount.