Anti-collision device applied to periphery of ice and snow sports building competition field

Abstract

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.

Description

technical field [0001] The invention belongs to the technical field of sports protection equipment, and in particular relates to an anti-collision device applied to the surroundings of ice and snow sports building competition venues. Background technique [0002] Winter sports refer to sports performed on natural or artificial ice and snow grounds with the help of various equipment. Winter sports are usually divided into two categories: ice sports and ski sports. Ice sports include short track speed skating, speed skating, figure skating, ice hockey and curling. Ski sports include freestyle skiing, biathlon, cross-country skiing, ski jumping, Nordic combined, luge, bobsleigh, skeleton, snowboard and alpine skiing. [0003] Anti-collision devices usually need to be installed around the existing winter sports competition venues. The existing anti-collision devices around the competition venues are relatively large in size, and the fixing process is relatively difficult. The ...

AI Technical Summary

Problems solved by technology

[0003] Anti-collision devices usually need to be installed around the existing winter sports competition venues. The existing anti-collision devices around the competition venues are relatively large in size, and the process of fixing is not easy. The space occupied during storage is also relatively large, and transportation is difficult.

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