Forced centering tripod device

The utility model relates to a platform or bracket as a supporter of a machine or products on the machine and further relates to a forced centering tripod device designed for overcoming the defects of a tripod in the prior art, such as low precision and poor stability. The forced centering tripod device comprises a tripod which is in contact with the ground and has a stable supporting function. The forced centering tripod device further comprises a horizontal adjusting device 2 and a T-shaped supporter, wherein the horizontal adjusting device 2 is connected with a tripod platform 1 through a bayonet; the T-shaped supporter comprises a supporting plane at the upper part, a cylindrical supporting stick vertically connected with the plane and a conical tip at the lower part; and the conical tip is in contact with the ground. The blanks of the traditional tripod in design precision and stability are filled by the forced centering tripod device; the forced centering tripod device is low in cost, flexible in operation, high in precision and excellent in stability and provides advantageous and convenient conditions to the modern precision measurement operation.