Highway guardrail

A highway guardrail and guardrail technology, which is applied to roads, roads, road safety devices, etc., can solve problems such as collision and troublesome removal of guardrail posts, and achieve the effects of protecting the base post, easy to implement, and convenient to operate.

Inactive Publication Date: 2013-09-04
浙江安吉银龙交通设施厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this type of guardrail, the guardrail posts are generally fixed on the ground. Therefore, when repairing or maintaining the guardrail, it is more troublesome to remove the guardrail post. If it is not removed, it is easy to collide with passing vehicles.

Method used

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  • Highway guardrail

Examples

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Embodiment

[0017] Example: such as figure 1 Shown, a kind of highway guardrail comprises ground 1, and ground 1 has foundation pit 11, and foundation pit 11 is provided with base 4, and base 4 is provided with the firm rib 41 that goes deep into ground 1 to fix base 4, in There is also a drainage hole 111 on the foundation pit 11; the base column 2 is rotatably connected to the base 4; the ground 1 is provided with a groove 12 that communicates with the foundation pit 11 and can accommodate the foundation column 2; the groove 12 is provided with a groove Cover 13; the inner wall of the groove 12 should be provided with a flange or a step on the inner wall to accommodate the tank cover 13, and the flange or step is not shown in the figure.

[0018] The guardrail body 3 between the adjacent base columns 2; the base column 2 is provided with a positioning piece 21 with a positioning hole; the guardrail body 3 is provided with an insertion piece 31 with a jack; Pin 22 is inserted; for the c...

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PUM

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Abstract

The invention relates to a highway safe protection device, in particular to a highway guardrail. The highway guardrail is achieved through the following technical scheme: the highway guardrail comprises a ground surface, foundation pillars and guardrail bodies arranged between adjacent foundation pillars. The highway guardrail further comprises a foundation fixedly arranged on the ground surface and used for being connected with the foundation pillars in a rotating mode. When the highway guardrail is repaired and maintained, the foundation pillars are arranged on the ground transversely, so that the foundation pillars can be prevented from being collided with passing vehicles and cannot be damaged.

Description

technical field [0001] The invention relates to a road safety protection device, in particular to a road guardrail. Background technique [0002] The highway guardrail in the prior art, such as the highway guardrail disclosed in the invention patent application with the application publication number CN102817334A, includes a guardrail post and a guardrail body, the guardrail body is installed on the guardrail post, and the guardrail body includes an elastic A protective plate made of plastic, a corrugated steel plate, and N elastic component units that are repeatedly arranged side by side. The protective plate is closely attached to the corrugated steel plate, and the corrugated steel plate is vertically attached to one side of the N elastic components. To be fixed together, the other side of the N elastic components is fixed on the guardrail post, and an upper cover plate and a lower cover plate are respectively arranged on the top surface and the bottom surface of the elas...

Claims

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Application Information

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IPC IPC(8): E01F15/10
Inventor 王志平毕海琴
Owner 浙江安吉银龙交通设施厂
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