Auxiliary tool for installing heightening shoulder frame of H-shaped steel column of high-speed rail

The utility model relates to the technical field of H-shaped steel columns, and provides a high-speed rail H-shaped steel column heightening shoulder frame installation auxiliary tool which comprises a wrench main body, a movable sleeve is arranged on the surface of the wrench main body, a long groove is formed in the movable sleeve, a clamping groove is formed in the surface of the wrench main body, a movable groove is formed in the movable sleeve, and the movable sleeve is sleeved with the clamping groove. And a sliding block is slidably connected into the moving groove, a connecting block is arranged on the right side of the sliding block, a clamping block matched with the clamping groove for use is fixedly connected to the right side of the connecting block, and a short groove is formed in the top of the inner wall of the moving groove. The extension component is arranged, so that the stress application wrench can be quickly extended, the length of the stress application wrench can be conveniently adjuste