Tubular busbar measurement rapid positioning device

The utility model provides a rapid positioning device for tubular bus measurement. The device comprises a total station and a supporting device, the supporting device comprises a holder and a tripod.A cylinder is arranged at the bottom of the holder; a frame groove for placing a tripod is formed in the side surface of the cylinder; the tripod comprises three supporting frames and three balance frames. A clamping joint is arranged at a position close to the bottom of the support frame; the clamping joints can be clamped with clamping edges arranged at the bottom of the cylinder, the two ends of the balance frame are hinged to the supporting frame and the frame groove respectively, a movable base is movably arranged in the cylinder in the axial direction, a spring is arranged at the top ofthe movable base, an ejector rod and a supporting base plate are arranged at the bottom of the movable base, and straps are arranged on the outer wall of the cylinder. The movable base and the tripodcan be unfolded through the