V-shaped tubular column base joint

The utility model discloses a V-shaped tubular column base node, which belongs to the technical field of building pipes, a tubular column body is formed by bending a steel plate through a hot rolling process, the section of the tubular column body is circular, the tubular column body is provided with a left connecting end and a right connecting end, and the end surfaces of the left connecting end and the right connecting end are provided with contact surfaces. The V-shaped tubular column base node comprises a left connecting end and a right connecting end, the surface of one end of the left connecting end and the surface of one end of the right connecting end are each provided with an upper inclined face and a lower inclined face, an upper welding groove is defined by the symmetrical upper inclined faces, and a lower welding groove is defined by the symmetrical lower inclined faces. The circular pipe is convenient to weld from the inner surface and the outer surface, the welding efficiency of the circular pip