Road and bridge automatic damage assessment vehicle based on ultrasonic rebound comprehensive method

The utility model discloses an automatic road and bridge damage assessment vehicle based on an ultrasonic springback comprehensive method, four wheels are symmetrically installed on two sides of the lower surface of a bottom plate, a four-wheel drive assembly is installed between the wheels and the side wall of the bottom plate, and a mechanical guide rail is installed on the side wall of the bottom plate perpendicular to the advancing direction of a vehicle body. The guide rail sliding block is installed on the mechanical guide rail and connected with the mechanical guide rail in a sliding fit mode, the ultrasonic sensor is fixedly installed on the guide rail sliding block, the top plate is arranged above the bottom plate and fixedly connected with the bottom plate through the supporting frame, the flaw detector is installed on the top plate, and the camera is installed on the side wall of the top plate above the ultrasonic sensor. The electrical control system is installed on the upper surface of the bottom