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Expressway guardrail

A highway and guardrail technology, applied to roads, roads, road signs, etc., can solve the problems of difficult repair, large deformation, lack of safety prompt function, etc., to achieve the effect of improving convenience, reducing the degree of deformation, and improving the efficiency of the factory

Active Publication Date: 2021-01-29
东营市虹田石油装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a highway guardrail, which solves the problems in the prior art that the existing highway guardrail boards have a large amount of deformation after impact, are difficult to repair, and lack a safety reminder function

Method used

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  • Expressway guardrail
  • Expressway guardrail
  • Expressway guardrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-7 , a highway guardrail, comprising a rear fence 1, a pillar 8 is installed on the rear end of the rear fence 1, and a first light box 6 and a control box 4 are detachably installed on the front end of the rear fence 1 from top to bottom , the electric control box 14 and the second light box 12, the front panel box 2 is detachably installed on the front surface of the electric control box 14, the front panel box 2 is provided with a reflective tape 3, and the front panel box 2 is filled with non-Newtonian Fluid, detachable installation between the first light box 6 and the control box 4, detachable installation between the control box 4 and the front board box 2, detachable connection between the front board box 2 and the second light box 12, after multiple groups The fence 1 can be detachably spliced ​​into a road guardrail. The control circuit of the electric control box 14 includes the first light box 6 and the second light box 12 within three hund...

Embodiment 3

[0039] refer to Figure 1-7 , a highway guardrail, comprising a rear fence 1, a pillar 8 is installed on the rear end of the rear fence 1, and a first light box 6 and a control box 4 are detachably installed on the front end of the rear fence 1 from top to bottom , the electric control box 14 and the second light box 12, the front panel box 2 is detachably installed on the front surface of the electric control box 14, the front panel box 2 is provided with a reflective tape 3, and the front panel box 2 is filled with non-Newtonian Fluid, detachable installation between the first light box 6 and the control box 4, detachable installation between the control box 4 and the front board box 2, detachable connection between the front board box 2 and the second light box 12, after multiple groups The fence 1 can be detachably spliced ​​into a road guardrail. The control circuit of the electric control box 14 includes the first light box 6 and the second light box 12 within three hund...

Embodiment 4

[0043] refer to Figure 1-7 , a highway guardrail, comprising a rear fence 1, a pillar 8 is installed on the rear end of the rear fence 1, and a first light box 6 and a control box 4 are detachably installed on the front end of the rear fence 1 from top to bottom , the electric control box 14 and the second light box 12, the front panel box 2 is detachably installed on the front surface of the electric control box 14, the front panel box 2 is provided with a reflective tape 3, and the front panel box 2 is filled with non-Newtonian Fluid, detachable installation between the first light box 6 and the control box 4, detachable installation between the control box 4 and the front board box 2, detachable connection between the front board box 2 and the second light box 12, after multiple groups The fence 1 can be detachably spliced ​​into a road guardrail. The control circuit of the electric control box 14 includes the first light box 6 and the second light box 12 within three hund...

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PUM

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Abstract

The invention discloses an expressway guardrail which comprises a rear breast board, supporting columns are installed on the rear end face of the rear breast board, a first lamp box, a control box, anelectric control box and a second lamp box are detachably installed on the front end face of the rear breast board in sequence from top to bottom, and a front board box is detachably installed on thefront end face of the electric control box. If an accident occurs when an automobile runs, the highway guardrail plate is impacted, the air bag ball on the guardrail plate is impacted firstly, then the switch is extruded, and the first light bars and the second light bars of all guardrail plates within three hundred meters away from the guardrail plate are driven to flicker so as to prompt that an accident occurs in front of a vehicle coming later; according to the safety type guardrail plate with the prompt function, the front plate box of the guardrail plate is filled with the non-Newtonianfluid, after a vehicle rapidly and violently impacts the guardrail, the non-Newtonian fluid is hardened when encountering strong force, so that the vehicle is prevented from being impacted out of theguardrail plate, and the use safety of the guardrail plate is further improved.

Description

technical field [0001] The invention relates to a highway guardrail. Background technique [0002] Highway guardrail is an important protective measure on the highway to prevent vehicles from rushing out of the highway after an accident. Highway guardrail is the main form of semi-rigid guardrail, which is a continuous structure that is spliced ​​with corrugated steel guardrail panels and supported by main columns. When the vehicle collides with it, because the corrugated steel guardrail has good crashworthiness and energy absorption, it is not easy to be crashed, and at the same time, it can play a good role in protecting the vehicle and the passengers. [0003] The bending of the highway guardrail can increase the aesthetics and increase the strength of the fence at the same time; it is extruded by the automatic production line, the surface is clean and damage-free, and the anti-corrosion is extremely strong; the surface treatment method is mature; anti-corrosion, anti-agi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/04E01F9/669E01F9/615
CPCE01F15/04E01F9/669E01F9/615
Inventor 李运筹
Owner 东营市虹田石油装备有限公司
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