Adjusting support of surge shaft fast door laser range finder and manufacturing method

The invention discloses a surge shaft fast door laser range finder adjusting support and a manufacturing method. In the prior art, when a hydraulic power plant surge shaft rapid door laser range finder is installed, the angle is difficult to adjust rapidly and accurately to measure the opening degree of the rapid door. The device comprises a fixed bracket (1), an adjusting transmission mechanism (2) and a range finder fixing plate (3), the fixed bracket comprises a bracket crank arm (4), the bottom of the bracket crank arm is connected with a base, the top of the bracket crank arm is connected with a sleeve (6) through a triangular support (5), the bottom of the sleeve is provided with a rectangular opening, the adjusting transmission mechanism comprises a worm gear (8), and the worm gear (8) is connected with the base. The worm gear and a worm (9) are meshed in the rectangular opening, the worm is fixed in the sleeve, the two ends of the worm are limited through limiting screws (10), and the worm gear is ins