The invention discloses an anti-collision device applied to the periphery of an ice and
snow sports building competition field. The anti-collision device comprises an anti-collision bag, a baffle plate, first connecting screws, a bottom plate, second connecting screws, supporting rods and a rotating
pipe, the anti-collision bag is bonded and fixed on the side, backing onto the bottom plate, of thebaffle plate, the anti-collision bag is fixed to the baffle plate through mutual bonding of a bag hook-and-loop
fastener on the side wall of the anti-collision bag and a weight reduction groove in the side wall of the baffle plate, two downward
curling cylinders, facing the baffle plate, of the bottom plate are located among three upward
curling cylinders on the lower side of the baffle plate, arotating
pipe is inserted into the downward
curling cylinders and the upward curling cylinders, the rotating
pipe and the first connecting screws complete mutual connection of the baffle plate and thebottom plate, the positions of the baffle plate and the bottom plate are determined through the two supporting rods, the interiors of the two ends of each supporting rod each are provided with a second connecting screw, and the outer contour of the anti-collision bag is of a rectangular strip-shaped structure. The anti-collision device applied to the periphery of the ice and
snow sports buildingcompetition field has the advantages that stacking is convenient and mounting is easy, and is suitable for general popularization and application.