Centering device for steel pipe column installation

The utility model relates to the technical field of steel pipe column installation, and discloses a centering device for steel pipe column installation, which comprises a fixing ring, a limiting device is arranged on the inner wall of the fixing ring, a fixing block is welded on the surface of the fixing ring, a round hole is formed in the side face of the fixing block, a positioning pin is arranged in the round hole, and the positioning pin is connected with the limiting device. The inner wall of the round hole is in sliding connection with the surface of a positioning pin, and a round block is welded to one end of the positioning pin. According to the centering device for installing the steel pipe column, by arranging the positioning device, the positioning pin, the fixing device and the square block, when the centering device is used, the positioning sleeve is arranged on the surface of the positioning pin in a sleeving mode, the positioning block can move in the positioning groove and the square groove, a