A collision avoidance protective device for high altitude hydraulic vehicle

The utility model provides a collision avoidance protective device for high altitude hydraulic vehicle belongs to putting of high altitude hydraulic vehicle and hits protection technical field. It hassolved current high altitude hydraulic vehicle's the poor problem of collision avoidance protective device practicality. The utility model relates to a collision avoidance protective device for highaltitude hydraulic vehicle includes that railing, hydraulic pressure play riser way, electromagnetic valves, dead lever, fixed establishment, regulation pole, transfer knothole, adjustment mechanism and limit switch, and wherein, the regulation pole is kept away from the one end of dead lever and is installed limit switch, and when the limit switch atress, electromagnetic valves closes, and hydraulic pressure plays a riser way and stops to provide hydraulic pressure force for high altitude hydraulic vehicle is no longer ascending, so, avoid the railing directly to impact the hull, cause the paint that damages the plank