Lifting appliance for adjusting segmental beams with different sizes

The utility model discloses a lifting appliance for adjusting segmental beams with different sizes, and relates to the technical field of lifting appliances, in particular to a lifting appliance for adjusting segmental beams with different sizes, which comprises a fixed support, a movable support, a cross beam and a movable trolley, damping mechanisms are arranged at the bottoms of the fixed support and the movable support, and a displacement adjusting mechanism is arranged at the top of the movable support. A lifting hook is arranged at the bottom of the winch, and the bottom of the lifting hook is connected with a segmental beam clamp. According to the lifting appliance for adjusting the segmental beams of different sizes, through the arrangement of the damping mechanism, the movable support and the infrared receiver, the bridge pier and the support are buffered, the safety is improved, electric rolling wheels in the movable support can enable the movable support to move on the cross beam, the segmental bea