Axle housing assembly center sealing suspension apparatus

The utility model discloses an axle housing assembly center sealing suspension apparatus. The apparatus comprises a pillar, an adjustable suspension device and a center sealing device. The center sealing device is internally provided with a detection air pipe joint, and the upper end of the detection air pipe joint is connected with the top end of the pillar or a cantilever through the adjustable suspension device. The apparatus is characterized in that the adjustable suspension device comprises a flange, a hoisting cylinder, a hoisting cylinder joint, a chain and a suspension hook from top to bottom, the flange is installed at the top end of the pillar or the cantilever through a latch, the hosting cylinder is connected with the flange, the piston head of the hoisting cylinder is connected with the upper end of the hoisting cylinder joint, the lower end of the hoisting cylinder joint is connected with the upper end of the chain, and the lower end of the chain is connected with the suspension hook. According to the utility model, the axle housing assembly center sealing suspension apparatus realizes clamping and sealing of a sealing ring through a gripper, is stable in performance, rapid in detection speed, high in efficiency, excellent in detection effect and high in versatility.