Anti-damage sports car structure of cable hoisting system

The invention relates to the technical field of cable hoisting systems, in particular to an anti-damage sports car structure of a cable hoisting system. The depth of a groove in a sports car pulley is larger than the diameter of a bearing steel wire rope; two supporting surfaces are arranged on the periphery of a supporting inner ring of the resetting wheel body; the cross section of the curved-surface elastic metal sheet is of an arch structure, and the protruding side of the arch structure is connected with the supporting surface. The limiting outer ring comprises an inner inclined face and outer reset faces, the inner inclined face is attached to the two edges of the corresponding curved surface elastic metal sheet, and the two outer reset faces are located in the groove. According to the anti-damage sports car structure, the deviated bearing steel wire rope can be effectively blocked, the bearing steel wire rope can be assisted in resetting, and when the anti-damage sports car structure is subjected to ac