Maintenance working platform for transformer substation

The utility model discloses an overhaul working platform for a transformer substation in the technical field of overhaul platforms, which comprises an overhaul platform, an outer frame body is fixedly connected to the bottom surface of the overhaul platform, a threaded screw rod is rotatably connected to the inner wall of the outer frame body, a vertical bevel gear is fixedly connected to the peripheral side surface of the threaded screw rod, and a horizontal bevel gear is rotatably connected to the inner wall of the outer frame body. The peripheral side face of the horizontal bevel gear is meshed with the vertical bevel gear, the bottom face of the outer frame is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with the horizontal bevel gear, the peripheral side face of the threaded lead screw is in threaded connection with two extending plates, the top faces of the two extending plates are in sliding fit with the overhauling platform, and the top f