Three-control accelerator device of dumper

The invention discloses a three-control accelerator device for a dumper, and relates to the field of engine accelerator control systems, in particular to the three-control accelerator device for the dumper. Comprising a rack, an accelerator body arranged on the rack, an accelerator opening and closing rotating shaft rotationally arranged on the accelerator body, and an accelerator opening and closing device arranged on the accelerator body and used for driving the accelerator opening and closing rotating shaft to rotate. The accelerator opening and closing device comprises a plurality of connecting actuating rods which are in transmission connection with the corresponding number of driving devices and can independently and indirectly control opening or closing of an accelerator. By adopting the equipment, a driver can still normally control the vehicle to accelerate and decelerate after the seat of the cab rotates, and even the vehicle can be kept in a constant-speed cruise state. 本发明公开一种自卸车的三控油门装置，涉及发动机油门操纵系