Reusable special lifting appliance for box column

The utility model provides a reusable special lifting appliance for a box-type column, which comprises two U-shaped plates and two side plates, the two side plates are arranged in parallel at intervals, the two U-shaped plates are symmetrically arranged at intervals, and the two U-shaped plates are connected between the two side plates to form a square structure matched with the appearance of thebox-type column. According to the utility model, the two U-shaped plates and the two side plates form a square structure matched with the appearance of the box-shaped column; the box-shaped column canbe clamped by the clamping device, so that the box-shaped column is stressed uniformly and is not easy to deform, the lifting appliance and the box-shaped column are stressed in a balanced manner andare not easy to slide off due to relative displacement, the deformation deflection of the lifting appliance is also reduced, and the safety and the high efficiency of the lifting process are guaranteed. 本实用新型提出了一种可重复使用的箱型柱专用吊具