Mechanical high-speed anti-reversing device for diesel engine security water pump

The utility model discloses a mechanical high-speed anti-reverse device for a diesel engine security water pump, which belongs to the technical field of electromechanical equipment and comprises a machine body, a social free inner ring at the top of the machine body, a radial ball bearing at the top of the inner ring, a sealing ring arranged between the inner ring and the radial ball bearing, and a wedge block at the outer side of the top of the machine body close to the radial ball bearing, a radial ball bearing is arranged at the bottom of the diesel engine body, a fixed baffle ring is arranged at the position, close to the center, of one side of the radial ball bearing, a baffle ring is arranged at the position, close to the center, of the other side of the radial ball bearing, an anti-rotation end cover is arranged at the bottom of the diesel engine body through a pin shaft, and an outer ring is arranged at the top of the radial ball bearing. The problem of abnormal reversion of the diesel engine due to i