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Road fence with breaking structure

A technology of demolition and road, which is applied to roads, roads, road safety devices, etc., and can solve problems such as difficulties in rescue

Inactive Publication Date: 2017-05-31
赵永潮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing road guardrails generally play an isolation role by setting equidistantly distributed vertical bars, but often tired pedestrians will lean on the guardrails to rest, and accidentally get their heads and necks stuck between adjacent vertical bars, because in order to ensure the strength of the guardrail , the vertical bar is generally fixed by high-strength welding, which makes it difficult to rescue, so it is necessary to improve

Method used

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  • Road fence with breaking structure

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Embodiment Construction

[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0018] Such as figure 1 As shown, a road guardrail with a breakaway structure of the present invention includes two vertically spaced uprights 1, and an upper crossbar 11 and a lower crossbar 12 that are parallel to each other and arranged transversely are connected between the two uprights 1. The upper cross bar 11 is located above the lower cross bar 12, and several vertical bars 13 parallel to each other and arranged vertically are connected between the upper cross bar 11 and the lower cross bar 12. A rod-shaped demolition rod 2 parallel to the vertical rod 13, the upper and lower ends of the demolition rod 2 are respectively fixed to the upper cross bar 11 and the lower cross bar 12, and the position of the demolition ...

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Abstract

The invention provides a road fence with a breaking structure, and belongs to the field of municipal devices, solving the problem that the prior fences have the head-stuck hidden danger. The road fence with the breaking structure comprises two stand columns arranged with vertical interval. A upper cross-bar and a lower cross-bar with parallel and horizontal setting are connected between the two stand columns. The upper cross-bar is located under the lower cross-bar. Multiple vertical bars with parallel and vertical setting are connected between the upper cross-bar and the lower cross-bar. A breaking rod which is vertically arranged and parallel to the vertical bars are connected between every two neighboring vertical bars. The upper end and the lower end of each breaking rod are fixed with the upper cross-bar and the lower cross-bar. An annular breaking groove surrounding the axis of each breaking rod is formed at the position where the breaking rod approaches the upper cross-bar. The road fence also comprises hard sheathes. The sheaths cover the outer sides of the breaking rods and clad the breaking groove. In application of the road fence with the breaking structure, rapid rescue can be carried out; and the road fence has high overall strength.

Description

technical field [0001] The invention belongs to the technical field of municipal equipment and relates to a road guardrail with a breakaway structure. Background technique [0002] The existing road guardrails generally play an isolation role by setting equidistantly distributed vertical bars, but often tired pedestrians will lean on the guardrails to rest, and accidentally get their heads and necks stuck between adjacent vertical bars, because in order to ensure the strength of the guardrail , The vertical bar is generally fixed by high-strength welding, which makes it difficult to rescue, so it is necessary to improve. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in the prior art, and provide a road guardrail with a breakaway structure that does not affect the original strength and can be quickly broken down for rescue. [0004] The purpose of the present invention can be achieved through the following t...

Claims

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Application Information

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IPC IPC(8): E01F15/04
CPCE01F15/04
Inventor 赵永潮
Owner 赵永潮
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