Driving practice site mark pole

Abstract

The invention discloses a driving practice site mark pole. The mark pole comprises a suspension frame (1). Tubular mark pole bodies (2) and ropes (3) are arranged on the lower portion of the suspension frame (1) and are perpendicular to the ground. The portion, pointed by the lower end of each mark pole body (2), of the ground is provided with a sunken tube (4). One end of each rope (3) is connected with a counter weight (5), and the other end of the counter weight (5) is connected to the lower end of the corresponding mark pole body (2). Each counter weight (5) is arranged in the corresponding sunken tube (4) and can move vertically in the sunken tube (4). The driving practice site mark pole has the advantages that the mark pole bodies (2) will not shake on a windy day. The mark pole bodies (2) can be made of light materials. More importantly, after being impacted by a vehicle, the mark pole bodies (2) are not prone to being separated from the vehicle due to the fact that the lower ends of the mark pole bodies (2) are drawn by the counter weights (5) in the sunken tubes (4), and namely, the problems that the mark pole impacts a vehicle repeatedly when falling off, and as a result, the vehicle is damaged is avoided; resetting is rapid.

Description

technical field [0001] The invention belongs to a benchmark, and more specifically relates to a coach yard benchmark. Background technique [0002] The benchmark pole of the coach yard is used for the corner of the parking space boundary in the lateral parking training project and the width-limited door training project. The upper end of the benchmark pole is hung on the suspension, and the lower end is about 2 cm from the ground. In order to prevent the sloshing caused by the wind, the benchmark pole is made of metal pipes, but Even so, it will sway when the wind is strong, which will affect the training. More importantly, after being hit by a car, it will hit the car many times in the process of falling back, resulting in damage to the car. Therefore, it is of great significance to provide a benchmark for coach yards. Contents of the invention [0003] The purpose of the present invention is to provide a benchmark for coach yards. [0004] The present invention is achi...

AI Technical Summary

Problems solved by technology

[0002] The benchmark pole of the coach parking lot is used for the corner of the parking space boundary in the lateral parking training project and the width-limited door training project. The upper end of the benchmark pole is hung on the suspension, and the lower end is about 2 cm from the ground. In order to prevent the sloshing caused by the wind, the benchmark pole is made of metal pipes, but Even so, it will sway when the wind is strong, which will affect the training. More importantly, after being hit by a car, it will hit the car many times during the falling process, resulting in damage to the car

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