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High-speed guardrail board with buffer function

A technology of cushioning and guardrails, which is applied to roads, road safety devices, roads, etc., can solve problems such as broken guardrails, reduce safety accidents, increase the probability of not separating, and reduce the probability of rushing out of the expressway Effect

Pending Publication Date: 2019-01-22
江苏泰宇交通设施有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, after the high-speed guardrail board is impacted by the vehicle, the guardrail is prone to disconnection, so that the vehicle rushes out of the expressway. How to reduce the probability of this problem is a problem that needs to be solved

Method used

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  • High-speed guardrail board with buffer function
  • High-speed guardrail board with buffer function

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the technical solutions in the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , the present invention provides a technical solution: a high-speed guardrail board with a buffering effect, including a column 1, a guardrail is arranged on one side of the column 1, a buffer deformation mechanism 3 is connected between the column 1 and the guardrail, and the guardrail is composed of several waveforms The fences 2 are connected by bolts sequentially. Several connection devices 4 are provided at the connection po...

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Abstract

The invention discloses a high-speed guardrail board with buffer function, which comprises upright posts, one side of the upright post is provided with a guardrail. A buffer deformation mechanism is connected between the upright post and the guardrail. The guardrail is composed of a plurality of corrugated bar plates connected by bolts in turn. A plurality of connecting devices are arranged at theconnecting positions of the two corrugated bar plates; the connecting device comprises a fixing device, hinges, deformation panels and control panels, the two ends of the deformation panel are respectively provided with control plates, the deformation panel and the control plate are connected with each other through hinges, the control plate is in the shape of a plate-shaped cuboid; the central part of the control board is provided with a wave hole, and the fixing device is connected with the inside of the wave hole. The invention enables a plurality of connecting devices to pull the two corrugated fence plates to be separated by the design of the connecting device, thereby reducing the probability of the automobile to run out of the highway, and improving the practicability and safety ofthe whole high-speed fence plate.

Description

technical field [0001] The invention relates to the technical field of high-speed guardrails, in particular to a high-speed guardrail with a buffer function. Background technique [0002] High-speed guardrails use the deformation of soil foundations, columns, and beams to absorb collision energy, and force out-of-control vehicles to change direction and return to the normal driving direction, preventing vehicles from rushing out of the road, so as to protect vehicles and passengers and reduce losses caused by accidents . [0003] In the prior art, after the high-speed guardrail board is impacted by the vehicle, the guardrail is prone to disconnection, so that the vehicle rushes out of the expressway. How to reduce the probability of this problem is a problem that needs to be solved. [0004] If a kind of high-speed guardrail connecting device can be invented to avoid the disconnection of the guardrail as much as possible, the problem can be solved. For this reason, we provi...

Claims

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Application Information

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IPC IPC(8): E01F15/04E01F15/14
CPCE01F15/04E01F15/146
Inventor 杨春顾莺
Owner 江苏泰宇交通设施有限公司
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