Rear bumper assembly of turnover dump truck

The utility model provides a rear bumper assembly of a turnover dump truck, and belongs to the technical field of dump trucks. The turnover type dumper rear bumper assembly comprises a dumper body anda turnover device. Wherein the vehicle body comprises a vehicle body and a vehicle frame, the vehicle frame comprises a vehicle frame longitudinal beam and a vehicle frame cross beam, the turnover device comprises a turbine worm installation support, a driving mechanism, a rear bumper cross beam, a connecting support and a rotating shaft, the driving mechanism comprises a servo motor, a worm anda turbine, and the servo motor is installed on one side of the turbine worm installation support. The worm is installed at the output end of the servo motor, the connecting support is installed on theadjusting support, the worm gear is fixed to the outer surface of the rotating shaft, the worm is meshed with the worm gear, and the connecting support is fixedly connected with the rotating shaft. According to the utility mod