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High-adaptability protection device for road fence

A protective device, adaptive technology, applied in the direction of road safety device, road, road

Pending Publication Date: 2021-05-14
周楠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a highly adaptable protective device for road rails to solve the problem in the prior art that road guard rails are difficult to effectively protect motor vehicles and personnel when a motor vehicle collides with the guard rail

Method used

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  • High-adaptability protection device for road fence
  • High-adaptability protection device for road fence
  • High-adaptability protection device for road fence

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Experimental program
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Embodiment Construction

[0044] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0045] It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. Specific structural and functional details disclosed herein are for purposes of describing example embodiments of the invention only. However, the invention may be embodied in many alternative forms and should not be construed as limited to the embodiments set forth herein.

[0046] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprises", "comprises", "comprises", and / o...

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PUM

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Abstract

The invention relates to a high-adaptability protection device for a road fence. The protection device comprises a buffer mechanism used for bearing impact; a swing mechanism which has a basic size and comprises a first end and a second end which are relatively far away from each other, wherein the first end is rotatably connected to the road fence, and the second end is rotatably connected with the buffer mechanism; and an anti-vibration mechanism used for absorbing energy generated when the anti-vibration mechanism bears impact, wherein one end of the anti-vibration mechanism is connected to the swing mechanism, and the other end of the anti-vibration mechanism is connected to the road fence. When the buffer mechanism is impacted, the swing mechanism rotates towards the acting force direction of the impact load, and the shock absorption mechanism is compressed; and when the impact load is reduced or disappears, the anti-vibration mechanism stretches and resets, so that the buffer mechanism can move to the initial position. Therefore, a good protection effect on motor vehicles and people is achieved, and traffic accidents are reduced; and when a traffic accident occurs, the damage degree is reduced.

Description

technical field [0001] The invention relates to the technical field of traffic safety protection measures, in particular to a highly adaptable protection device for road barriers. Background technique [0002] Existing road anti-collision devices generally have the following three categories: 1) rigid guardrails; 2) rigidly connected guardrails with plastic material rollers; 3) guardrails with plastic material rollers and a certain buffering effect. [0003] Although the above guardrails can protect motor vehicles to a certain extent, they still have the following defects, which are mainly manifested as: when the motor vehicle is slipping due to the wheel, the centrifugal force of the curve is too large, or the driving is improper, the motor vehicle is easy to contact with the road. Guardrail collided. Because the impact generated by the motor vehicle hitting the guardrail cannot be effectively absorbed, the vibration exceeds the limit of the guardrail during the collision,...

Claims

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Application Information

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IPC IPC(8): E01F15/04
CPCE01F15/04E01F15/0415E01F15/0438
Inventor 周楠
Owner 周楠