High-voltage cable transposition device with voltage alarm function

The utility model relates to the technical field of high-voltage cable transposition devices with a voltage alarm function, and discloses a high-voltage cable transposition device with a voltage alarm function, which comprises a fixed shell, sliding rails are fixedly connected to the opposite inner walls of the fixed shell, and a transposition device body is slidably connected between the sliding rails. A clamping mechanism used for fixing a high-voltage alarm component is arranged on the outer wall of the transposition device body, the clamping mechanism comprises a fixing seat, a fixing rod, a swing rod and a nut, the fixing seat is fixedly connected to the outer wall of the transposition device body, a strip-shaped opening is formed in the side wall of the fixing seat, and the swing rod is arranged in the strip-shaped opening. The fixing rod is fixedly connected between the opposite inner walls of the strip-shaped opening, the swing rod is rotationally connected to the outer wall of the fixing rod, threads