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Expressway mobile guardrail

A technology for highways and guardrails, applied to roads, roads, protective equipment, etc., can solve the problems of being unable to intercept flying rocks and single guardrail functions, and achieve the effect of increasing scenery and purifying the air

Inactive Publication Date: 2017-07-07
CHENGDU ACTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a mobile guardrail for expressways, which solves the problem of single function of the guardrail in the prior art and cannot intercept flying stones, etc., makes the function of the guardrail stronger, and can intercept flying stones and store them

Method used

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  • Expressway mobile guardrail
  • Expressway mobile guardrail
  • Expressway mobile guardrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-5 As shown, the present invention provides a mobile guardrail for highways, where the flying stones can be smaller flying stones, or other smaller throwing objects or parts, etc., and the guardrail includes a guardrail individual 1, a plurality of guardrails The individual 1 forms a guardrail as a whole, and the top of the guardrail individual 1 is provided with a water storage tank 15, and both sides of the water storage tank 15 are symmetrically provided with a flower tank 14, and the side of the flower tank 14 is provided with a guide groove 2, and the guide groove 2 includes a central position of the guide groove 2. The catch groove 230 and the U-shaped guide groove 220 on both sides of the guide groove 2, the bottom of the guide groove 2 is fixedly connected with a vertical guide groove 16, and the bottom of the vertical guide groove 16 is correspondingly provided with a storage point 17, and the U-shaped The guide groove 220, the catch groove 230...

Embodiment 2

[0042] Such as Figure 10-11 As shown, compared with the embodiment 1, the guide groove 2 of the embodiment 2 is set as a V-shaped guide groove 210, and other identical symbols refer to the same structure. The guide groove 2 can also be in other shapes with a function of accommodating and guiding, such as a concave polygon.

[0043] Specifically, the guardrail includes a guardrail individual 1, and a plurality of guardrail individuals 1 form a whole guardrail. The top of the guardrail individual 1 is provided with a water storage tank 15, and both sides of the water storage tank 15 are symmetrically provided with planters 14. Both sides are symmetrically provided with a guide groove 2, the guide groove 2 includes a catch groove 230 at the center of the guide groove 2 and V-shaped guide grooves 210 on both sides of the guide groove 2, the bottom of the guide groove 2 is fixedly connected with a vertical guide groove 16, The bottom of the vertical guide groove 16 is correspondi...

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Abstract

The invention discloses an expressway mobile guardrail, which comprises multiple individual guardrails, wherein the multiple individual guardrails form one overall guardrail body; planters are symmetrically arranged in two sides of a water storage tank; a guide groove comprises a vertical guide groove and a catching groove; storage points are correspondingly arranged at the bottom of the vertical guide groove and on the pavement; the bottom of a support post is movably connected with a sliding chute; two adjacent individual guardrails are movably connected through a hinge; a ripple structure is arranged on the outer surface of a hose tank; the top of one individual guardrail is fixedly connected with a pressure cavity; the top of a spring is fixedly connected with a piston rod; water outlets are symmetrically arranged in two sides of a pressure cavity; a rubber protective net is connected between two adjacent support posts; two adjacent overall guardrail bodies are connected through an annular pipe; and one end of the annular pipe is movably connected with the other end of the annular pipe through a screwed nipple. The expressway guardrail for intercepting flying stones is more powerful in function, and the flying stones can be intercepted and stored.

Description

technical field [0001] The invention relates to a guardrail, in particular to a mobile guardrail for expressways, which belongs to the field of traffic facilities. Background technique [0002] Guardrails are mainly used for the protection and protection of equipment and facilities in roads, factories, workshops, warehouses, parking lots, commercial areas, public places, etc., especially the guardrails used on expressways, because the speed of vehicles on expressways It is relatively fast. Once an accident occurs, it will cause great damage and easily cause the vehicle to catch fire. At this time, it is urgent to extinguish the fire and cool down, and cause traffic congestion. Many vehicles will be stranded on the highway. Expressway guardrails are used for emergency opening of exits. And because the speed of the car is very fast on the high speed, there are often stones on the high-speed road, and auto parts or other hard objects are thrown on the road. At this time, even ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/10E03B3/02E01F7/00A01G9/02
CPCY02A20/108E01F15/006A01G9/02E01F7/00E03B3/02
Inventor 曾国庆王红梅
Owner CHENGDU ACTION TECH CO LTD