Rapid positioning and clamping tool for instrument tubular beam assembly

The utility model relates to a rapid positioning and clamping tool for an instrument tubular beam assembly, which is characterized by comprising a rack, a first assembly and a second assembly, the first assembly is fixedly installed on the rack, and the second assembly is movably installed on the rack. The first assembly and the second assembly are provided with axis positioning mechanisms which are matched with each other and have the same rotation center, and the instrument pipe beam is rotationally positioned through the axis positioning mechanisms; the first assembly and the second assembly are provided with a first clamping mechanism and a second clamping mechanism respectively, and the instrument tubular beam is clamped through the clamping mechanisms. The utility model has high functional stability, accords with the actual assembly state, and is reliable in positioning. The rapid positioning and clamping functions of the instrument tubular beam assembly are achieved, and the problems that the instrumen