The utility model relates to the technical field of anti-collision devices, and discloses an ice and
snow sports building competition field anti-collision device which comprises a nylon woven mesh and stand columns, frame belts are connected to the periphery of the nylon woven mesh in a sewn mode, and first safety hooks are connected to the positions, close to the four corners, of the edges of the frame belts in a hooked mode. Second safety hooks are hooked to the top and the bottom of the frame belt, a base is fixedly connected to the bottom end of the stand column, a rotating shaft is rotationally connected to the interior of the stand column, and a limiting sleeve is rotationally connected to the outer surface of the rotating shaft. When a sportsman collides with the nylon woven mesh, the nylon woven mesh generates displacement due to
impact force, the elastic
rope woven by the latex threads can be stretched to deform, absorb part of collision energy, relieve
impact force borne by the sportsman and reduce
injury risk, meanwhile, the guide wheel is in
sliding contact with the elastic
rope, and the rotating shaft can rotate in the stand column, so that the sportsman is prevented from falling off. When the elastic
rope is stressed to stretch or restore to the original shape, the guide wheels can guide the elastic rope to move smoothly, and the influence of
friction force on the buffering performance is reduced.