CN203021946U - Stand column of protective guardrail of road - Google Patents
Stand column of protective guardrail of road Download PDFInfo
- Publication number
- CN203021946U CN203021946U CN 201320026240 CN201320026240U CN203021946U CN 203021946 U CN203021946 U CN 203021946U CN 201320026240 CN201320026240 CN 201320026240 CN 201320026240 U CN201320026240 U CN 201320026240U CN 203021946 U CN203021946 U CN 203021946U
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- CN
- China
- Prior art keywords
- stand column
- column body
- energy
- absorbing sleeve
- sleeve
- 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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Abstract
The utility model discloses a stand column of a protective guardrail of a road. The stand column comprises a stainless steel stand column body, wherein a rubber sleeve is arranged outside the stand column body, a stainless energy absorbing sleeve is arranged outside the rubber sleeve, and a circular fixed base is welded at the lower ends of the stand column body and the stainless energy absorbing sleeve. The stand column provided by the utility model has the remarkable advantages that the stand column is simple in structure; during use, the fixed base at the lower end is buried in wayside ground or concrete of a bridge; when the stand column is collided by vehicles, the energy absorbing sleeve can absorb and bear most of vehicle collision energy, and meanwhile, the rubber sleeve in the middle can absorb energy and protect, so that the middle stand column body can be protected to the maximum extent, therefore, the stand column body is effectively avoided from being broken. The stand column is good in anti-collision performance, and vehicles are better prevented from directly rushing out of the road or bridge; the circular fixed base is welded at the lower ends of the stand column body and the stainless energy absorbing sleeve, so that the stand column is effectively prevented from being rooted out, and the protective performance is better.
Description
Technical field:
The utility model relates to the highway guard rail technical field, particularly a kind of highway protection fence upright.
Background technology:
At present, known highway protects and blocks is that junction plate is installed on right cylinder, and column directly is embedded in the concrete of the ground in roadside or bridge, and crashworthiness is poor, when running into Vehicular impact, easily fracture, perhaps column at the shock of vehicle or pull lower being uprooped, can't well absorb the energy of Vehicular impact, make vehicle directly go out highway or bridge, pour in ditch, roadside or river, the personnel in car are caused larger injury, can not thoroughly solve the safety problem of vehicle.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in prior art, a kind of not frangibility is provided, crashworthiness is good and has run into the highway that is difficult for when clashing into being uprooped to protect fence upright.
To achieve these goals, the utility model provides a kind of highway protection fence upright, comprise stainless steel column body, wherein, the arranged outside rubber sleeve cylinder of described column body, the arranged outside of described rubber bush has stainless steel energy-absorbing sleeve, and the lower end of described column body and described energy-absorbing sleeve is welded with circular firm banking.
Evenly be provided with the 2-6 root on described firm banking circumference and strengthen the anti-plate of dragging.
The utility model outstanding advantages is: simple in structure, and during use, the firm banking of lower end is buried underground in the ground in roadside or in the concrete of bridge and got final product; When running into Vehicular impact, the energy-absorbing sleeve can absorb and bear most Vehicular impact energy, energy-absorbing and the protective effect of the rubber bush in the middle of adding simultaneously, column body in the middle of can protecting to greatest extent, effectively avoid the column body to fracture, crashworthiness is good, can be good at avoiding vehicle directly to go out highway or bridge; The lower end of column body and energy-absorbing sleeve is welded with circular firm banking, can also evenly be provided with the 2-6 root on the firm banking circumference and strengthen preventing dragging plate, can prevent effectively that column from being uprooped, and protective value is better.
Description of drawings:
Fig. 1 is the overall structure front view of the utility model embodiment.
Fig. 2 is the top view of Fig. 1.
The specific embodiment:
When embodiment of the present utility model implements, design agents mechanism comprises column body 1, rubber bush 2, energy-absorbing sleeve 3, firm banking 4 and strengthens the anti-plate 5 of dragging.Its technical scheme is: a kind of highway protection fence upright, comprise stainless steel column body 1, the arranged outside rubber sleeve cylinder 2 of column body 1, the arranged outside of rubber bush 2 has stainless steel energy-absorbing sleeve 3, and the lower end of column body 1 and energy-absorbing sleeve 3 is welded with circular firm banking 4; Evenly be provided with three on firm banking 4 circumference and strengthen the anti-plate 5 of dragging.
Claims (2)
1. a highway protects fence upright, comprise stainless steel column body, it is characterized in that, the arranged outside rubber sleeve cylinder of described column body, the arranged outside of described rubber bush has stainless steel energy-absorbing sleeve, and the lower end of described column body and described energy-absorbing sleeve is welded with circular firm banking.
2. highway protection fence upright according to claim 1, is characterized in that, evenly is provided with the 2-6 root on described firm banking circumference and strengthens the anti-plate of dragging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026240 CN203021946U (en) | 2013-01-03 | 2013-01-03 | Stand column of protective guardrail of road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026240 CN203021946U (en) | 2013-01-03 | 2013-01-03 | Stand column of protective guardrail of road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021946U true CN203021946U (en) | 2013-06-26 |
Family
ID=48645940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026240 Expired - Fee Related CN203021946U (en) | 2013-01-03 | 2013-01-03 | Stand column of protective guardrail of road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021946U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806384A (en) * | 2013-10-21 | 2014-05-21 | 芜湖长启炉业有限公司 | Highway safety protective fence |
| CN104790318A (en) * | 2015-04-30 | 2015-07-22 | 贵州华佑金属制品有限公司 | Highway guardrail |
| CN105484184A (en) * | 2014-10-10 | 2016-04-13 | 无锡梓昱安全用品科技有限公司 | Guardrail base |
| CN105568799A (en) * | 2016-01-22 | 2016-05-11 | 绍兴县明煌建材科技有限公司 | Efficient assembly type transportation junction fast and convenient to use |
| CN106633260A (en) * | 2016-11-14 | 2017-05-10 | 何新桥 | Highway protective fence rubber protective cover preparation method |
| CN109137794A (en) * | 2018-09-03 | 2019-01-04 | 佛山科学技术学院 | A kind of highway center isolated area anticollision barrier |
| CN112575712A (en) * | 2020-11-30 | 2021-03-30 | 重庆交通大学 | Elastic anti-collision protective guard for expressway |
-
2013
- 2013-01-03 CN CN 201320026240 patent/CN203021946U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806384A (en) * | 2013-10-21 | 2014-05-21 | 芜湖长启炉业有限公司 | Highway safety protective fence |
| CN105484184A (en) * | 2014-10-10 | 2016-04-13 | 无锡梓昱安全用品科技有限公司 | Guardrail base |
| CN104790318A (en) * | 2015-04-30 | 2015-07-22 | 贵州华佑金属制品有限公司 | Highway guardrail |
| CN104790318B (en) * | 2015-04-30 | 2016-12-07 | 贵州华佑金属制品有限公司 | A kind of highway barrier |
| CN105568799A (en) * | 2016-01-22 | 2016-05-11 | 绍兴县明煌建材科技有限公司 | Efficient assembly type transportation junction fast and convenient to use |
| CN106633260A (en) * | 2016-11-14 | 2017-05-10 | 何新桥 | Highway protective fence rubber protective cover preparation method |
| CN109137794A (en) * | 2018-09-03 | 2019-01-04 | 佛山科学技术学院 | A kind of highway center isolated area anticollision barrier |
| CN112575712A (en) * | 2020-11-30 | 2021-03-30 | 重庆交通大学 | Elastic anti-collision protective guard for expressway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130626 Termination date: 20140103 |