Climbing-free device vehicle body and wind power tower tube climbing-free device

The climbing-free device vehicle body comprises a frame assembly, the frame assembly comprises a vehicle frame, handles, an operation table and wheels, the operation table is arranged on the top of the vehicle frame, the handles are arranged on the two sides of the vehicle frame, and the wheels are arranged on the back face of the vehicle frame; the bearing assembly comprises a pedal, a first spring and a fixing piece, the pedal is rotationally connected to the bottom of the front face of the frame, the first spring is connected with the frame and the pedal, the fixing piece is fixedly arranged below the pedal, and one end of the fixing piece is connected with the frame. The problems that a pedal part of a current wind power tower tube climbing-free device is mostly fixed and cannot be folded, when the climbing-free device breaks down, the pedal blocks maintenance personnel, so that the maintenance personnel are inconvenient to evacuate downwards, meanwhile, most of the current climbing-free devices only have