Crown block slide wire compensator with high-temperature deformation prevention function

The utility model relates to the technical field of crown block slide wire compensators, and discloses a crown block slide wire compensator with a high-temperature deformation prevention function, which comprises a slide rail II, a slide rail contact surface arranged at the center of the surface of the slide rail II, a slide rail I connected with the surface of the slide rail contact surface in a sliding manner, and bolt holes arranged at the center of the surfaces of the slide rail II and the slide rail I, a fixing piece is fixedly installed on one side of the surface of the second sliding rail, a pulley is movably installed on one side of the surface of the fixing piece, a supporting rod is movably installed on one side of the surface of the pulley, and welding angle iron is welded to one side of the surface of the supporting rod. According to the utility model, the width of the sliding rail contact surface is 5cm, the sliding rail I slides left and right on the surface of the sliding rail contact surface,