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CN201280697Y - 一种高速公路防撞护栏 - Google Patents

一种高速公路防撞护栏 Download PDF

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Publication number
CN201280697Y
CN201280697Y CNU200820157983XU CN200820157983U CN201280697Y CN 201280697 Y CN201280697 Y CN 201280697Y CN U200820157983X U CNU200820157983X U CN U200820157983XU CN 200820157983 U CN200820157983 U CN 200820157983U CN 201280697 Y CN201280697 Y CN 201280697Y
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CN
China
Prior art keywords
utility
highways
model
guard rail
collision guard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CNU200820157983XU
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English (en)
Inventor
章铭荣
杨天敏
李元水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU XIAOHONG CONSTRUCTION GROUP Ltd
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HANGZHOU XIAOHONG CONSTRUCTION GROUP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CNU200820157983XU priority Critical patent/CN201280697Y/zh
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Publication of CN201280697Y publication Critical patent/CN201280697Y/zh
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Abstract

一种高速公路防撞护栏,是用U型簧片连接波纹板与立柱,当车辆撞击波纹板时,由U型簧片的良好弹性缓冲撞击力,以减少车辆撞击损失。本实用新型适用于高速公路防撞护栏。

Description

一种高速公路防撞护栏
所属技术领域
本实用新型涉及一种高速公路防撞护栏。
背景技术
目前,高速公路防护栏的防阻块轻撞不变形,重撞一变形就到了缓冲极限,即防阻块缓冲撞击的受力范围太狭窄。
实用新型内容
为解决上述问题,本实用新型提供了一种高速公路防撞护栏。
本实用新型采用的技术方案是:利用U型簧片良好的弹性,将U型簧片安装于波纹板与立柱之间,对撞击有更好的缓冲作用。
本实用新型的有益效果是:提高防护栏对汽车撞击的缓冲作用,减少撞击损失,增加安全系数。
附图说明
下面结合附图对本实用新型作进一步说明。
图1.为本实用新型示意图。
图中1.波纹板,2.立柱,3.U型簧片。
具体实施方法
如图所示,防撞护栏由U型簧片(3)连接安装波纹板(1)与立柱(2);U型簧片单臂长度不能超出波纹板宽度,U型簧片以6毫米厚,8厘米宽为宜。

Claims (1)

1.一种高速公路防撞护栏,其特征在于:波纹板与立柱间缓冲撞击的连接件是U型簧片。
CNU200820157983XU 2008-12-26 2008-12-26 一种高速公路防撞护栏 Expired - Fee Related CN201280697Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820157983XU CN201280697Y (zh) 2008-12-26 2008-12-26 一种高速公路防撞护栏

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820157983XU CN201280697Y (zh) 2008-12-26 2008-12-26 一种高速公路防撞护栏

Publications (1)

Publication Number Publication Date
CN201280697Y true CN201280697Y (zh) 2009-07-29

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ID=40927576

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820157983XU Expired - Fee Related CN201280697Y (zh) 2008-12-26 2008-12-26 一种高速公路防撞护栏

Country Status (1)

Country Link
CN (1) CN201280697Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812087A (zh) * 2017-01-22 2017-06-09 合肥饰界金属制品有限公司 道路防护栏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812087A (zh) * 2017-01-22 2017-06-09 合肥饰界金属制品有限公司 道路防护栏

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090729

Termination date: 20111226