Jumping pit leveling machine for sports competition

Abstract

The invention discloses a jumping pit leveling machine for a sports competition. The leveling machine comprises a sand pit wall body, wherein a concave sand pit is formed in the sand pit wall body; fine sand is contained inside the sand pit; corresponding sliding cavities are formed in two sides of the sand pit wall body; on each of the two sides, the sand pit wall body is formed with at least one sliding groove which communicate with and corresponds to the sliding cavity; sliding machines, which slide in the sliding cavities, are arranged inside the sliding cavities; sliding pull rods are correspondingly connected to the sliding machines on two sides; and leveling machines are arranged on the sliding pull rods. By virtue of the leveling plates which are arranged on the sliding pull rods, wavy ripples generate on the surface of the fine sand during the process that the leveling plates slide in the fine sand, so that the sand pit generated on the surface of the fine sand is leveled by the wavy ripples, and the problem of dust generation during the process of leveling the surface of the fine sand by virtue of the electric jumping pit leveling machine is avoided.

Description

technical field [0001] The invention relates to a sports equipment for long jump in sports competitions, in particular to a long jump bunker leveling machine for sports competitions, in particular to a long jump bunker leveling machine capable of smoothing the fine sand in the bunker by using the bunker leveling machine . Background technique [0002] With the continuous improvement of living standards, sports are also constantly developing. Among them, the long jump is one of the indispensable items in the current sports. In the current long jump training competitions, the long jump is mostly set on the ground. Bunkers, fine sand is placed in the bunker, so that when people jump on the fine sand, they can measure the results of the game, and jumping on the fine sand will not cause any damage to the athletes, but every time they jump, they will be on the fine sand. Pit marks are left, so that the fine sand needs to be repeatedly leveled, which further increases the workload...

AI Technical Summary

Problems solved by technology

[0004] Although a long jump bunker electric leveling device can automatically level the fine sand in the bunker, which is labor-saving and trouble-saving, there are still the following problems for the long jump bunker electric leveling device, 1. The long jump bunker electric leveling device The leveling device slides on the rails set on both sides of the bunker, so that the electric leveling device in the long jump bunker can be used to level the fine sand in the bunker. It can produce a certain amount of dust, which will cause certain physical injuries to the athletes, and because the electric leveling device is installed on the bunker, the athletes may be injured during the long jump competition, which will cause certain dangers. When the jumping height is too high, the bunkers formed on the fine sand will be deeper. Since the length of the scraper set on the electric leveling device is certain, it may cause the problem that the bunkers cannot be smoothed

Images