A kind of volleyball frame convenient for replacing volleyball net

Abstract

The invention discloses a volleyball stand making it convenient to replace a volleyball net. The volleyball stand comprises columns which are arranged at the two sides of the volleyball net and are used for fixing the volleyball net, the bottoms of the columns are fixed to bases, an accommodation cavity is formed in each column, a limiting clamping groove is formed in the upper portion of each accommodation cavity, a volleyball net fixing pillar is arranged in the accommodation cavity, the volleyball net is fixedly installed in the volleyball net fixing pillars, the bottoms of the volleyball net fixing pillars are connected with lifting rotating assemblies, the upper portions of the volleyball net fixing pillars can be inserted into the limiting clamping grooves to be limited, the liftingrotating assemblies are arranged on the bases, a rope pulling mechanism for pulling each volleyball net fixing pillar to move is further arranged at one side of each base, and each lifting rotating assembly can control the corresponding volleyball net fixing pillar to rotate, lift and fall. By means of the volleyball stand, on the condition that an assisting tool is not utilized, the volleyball net can be quickly replaced.

Description

technical field [0001] The invention mainly relates to the technical field related to sports, in particular to a volleyball stand which is convenient for replacing a volleyball net. Background technique [0002] At present, the frequently used volleyball stand structure generally adopts two fixed uprights, and both sides of the volleyball net are bound to the uprights by stay ropes or the like. The volleyball net on the volleyball stand needs to be replaced after it is damaged. Since the volleyball net needs to be installed at a higher position on the column, it is necessary to use auxiliary tools such as escalators when installing the volleyball net. Since the volleyball stand is generally set on the playground or other sports competitions In the venue, it is extremely inconvenient to carry the escalator to replace the volleyball net, and the volleyball net is fixed by a pull rope. After a long period of use, the pull rope becomes loose and the volleyball net may fall off. ...

AI Technical Summary

Problems solved by technology

The volleyball net on the volleyball stand needs to be replaced after it is damaged. Since the volleyball net needs to be installed at a higher position on the column, it is necessary to use auxiliary tools such as escalators when installing the volleyball net. Since the volleyball stand is generally set on the playground or other sports competitions In the venue, it is extremely inconvenient to carry the escalator to replace the volleyball net, and the volleyball net is fixed by a pull rope. After a long period of use, the pull rope becomes loose and the volleyball net may fall off.

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