Special-shaped column butt joint device

The utility model discloses a special-shaped column butt joint device, which is characterized in that a connecting piece and an adjusting piece are arranged on a first lug plate, and in the operation process, the end part of an upper section column is aligned with the end part of a lower section column by swinging the adjusting piece and adjusting the staggered joint clamping and embedding of the upper section column and the lower section column; and the upper section column and the lower section column form a whole through connection of the connecting piece and the second lug plate, and the upper section column and the lower section column are in butt joint. According to the arrangement, the relative positions of the upper section column and the lower section column are finely adjusted, the involution problem of the upper section column and the lower section column is reduced, and then the welding quality of the upper section column and the lower section column is improved. 本实用新型公开了一种异形柱对接装置，本实用新型在第一耳板上设置连接件