Safety protection device for transformer maintenance

The safety protection device comprises an overhauling base, moving stabilizing mechanisms are symmetrically installed on the left side and the right side of the bottom of the overhauling base, a scissor-fork type lifting frame is installed on the top of the overhauling base, and an electric push rod capable of driving the scissor-fork type lifting frame to ascend and descend is fixedly installed in the center of the bottom of an inner cavity of the overhauling base. A protective overhaul stand is hinged to the top of the scissor type lifting frame, a sliding rod mounting housing is mounted on the protective overhaul stand and a side plate at the left end in the protective overhaul stand, a rotating sliding rod is horizontally arranged in an inner cavity of the sliding rod mounting housing, a motor mounting plate is fixed to the side wall of the forward outer end of the sliding rod mounting housing, and a servo motor is mounted at the top of the motor mounting plate; according to the device, the length of the