High-voltage power transformation box with fixed clamping protection device

The invention relates to the technical field of power transformation boxes, and particularly discloses a high-voltage power transformation box with a fixing and clamping protection device, which comprises a power transformation box body, a fixing frame is fixedly mounted at the bottom of the inner side of the power transformation box body, a support frame is vertically mounted at the top of the fixing frame, and a frame seat is mounted at the front end of the support frame and close to the lower position; reinforcing bases are symmetrically installed at the bottom of the frame base, a mounting plate is installed on the inner side of the supporting frame, a U-shaped frame is fixedly connected to the position, close to the upper portion, of the front end of the mounting plate, one side edge of the U-shaped frame protrudes upwards, a rubber pad is installed at the bottom of the inner side of the U-shaped frame, and the inner sides of the two ends of the U-shaped frame are jointly connected with a U-shaped plate.