Transition ring structure for air shaft steel sleeve

The transition ring structure comprises a transition ring body, an arc-shaped plate and a hole steel ring, a connecting block is fixedly connected to the bottom of the transition ring body, a base is fixedly connected to the bottom of the connecting block, a sliding groove is formed in the outer side of the base, a sliding block is connected to the inner side of the sliding groove in a sliding mode, and a motor is fixedly installed on the upper surface of the base. The device has the advantages that the motor is arranged, the lead screw is controlled to rotate, the sliding block is driven to slide in the lead screw, the spiral ground pile moves downwards, the rotating shaft and a second bevel gear at one end can be driven to rotate, and the spiral ground pile is driven to rotate; the spiral ground pile moves downwards while rotating, so that the spiral ground pile is inserted into the ground, the stability of the transition ring body is improved, displacement and shaking are prevented, and meanwhile the weldi