CN2492590Y - Road guard fence - Google Patents
Road guard fence Download PDFInfo
- Publication number
- CN2492590Y CN2492590Y CN 01244790 CN01244790U CN2492590Y CN 2492590 Y CN2492590 Y CN 2492590Y CN 01244790 CN01244790 CN 01244790 CN 01244790 U CN01244790 U CN 01244790U CN 2492590 Y CN2492590 Y CN 2492590Y
- Authority
- CN
- China
- Prior art keywords
- road
- utility
- model
- plastic
- road 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
Links
Images
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model is a road guard fence. The utility model is characterized in that shock absorption rings are arranged inside of the columns which are on the both sides of the road. 1-4 parallel tunnels, which have the same direction as the road, are connected on the shock absorption ring. The outer layer of the tunnel can be plastic, and the inner layer can be metal steel-plastic composite pipe or aluminum-plastic compound pipe, and the tunnel also can be all-plastic pipe. The utility model has the advantages of that the rail has no corrosion, strong anti-impact force, and is beautiful.
Description
The utility model is used for the guardrail of road both sides.
Original road guard has reinforced concrete fence, easily scratch, spoil a dress, also very unbecoming.The road guard that existing road is used morely as shown in Figure 1, perpendicular in the road both sides have column, in the column inboard connection support is housed, and corrugated sheet is housed connecting on the support.Column that the road guard of this structure is used and corrugated sheet all adopt the carbon steel manufacturing, and be perishable, rust staining yet usually occurs even paint, because corrugated sheet is thin, anti-impact force is poor.
The purpose of this utility model is to provide a kind of novel road guard in order to overcome above-mentioned weak point, not corrosion, and anti-impact force is big, and is also very attractive in appearance.
Description of the present utility model is as follows: perpendicular in the road both sides have many root posts, in the column inboard shock absorbing ring is housed, and is connected with the 1-4 root parallelpiped consistent with road direction on shock absorbing ring.
Description of drawings:
Fig. 1 is the road guard of prior art, 1-column among the figure, and 2-connects support, 3-corrugated sheet.
Fig. 2 is a road guard of the present utility model.1-column among the figure, 4-shock absorbing ring, 5-pipeline.
Advantage of the present utility model: road guard of the present utility model, not corrosion, anti-impact force is big, also very Attractive in appearance.
Claims (2)
1, road guard is characterized in that in the column inboard of road both sides shock absorbing ring being housed, and is connected with the 1-4 root parallelpiped consistent with road direction on shock absorbing ring.
2, road guard according to claim 1 is characterized in that pipeline can be that skin is plastics, and internal layer is the steel-plastics composite pipe or the aluminum-plastic laminated tube of metal, also can be the all-plastic pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244790 CN2492590Y (en) | 2001-07-10 | 2001-07-10 | Road guard fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244790 CN2492590Y (en) | 2001-07-10 | 2001-07-10 | Road guard fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2492590Y true CN2492590Y (en) | 2002-05-22 |
Family
ID=33656154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244790 Expired - Fee Related CN2492590Y (en) | 2001-07-10 | 2001-07-10 | Road guard fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2492590Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015347A (en) * | 2013-01-06 | 2013-04-03 | 宁波大学 | Highway guardrail with good energy absorption capacity |
| CN103628431A (en) * | 2013-11-04 | 2014-03-12 | 江苏瞬通交通设施有限公司 | Combination road traffic fence |
| CN110952481A (en) * | 2019-10-23 | 2020-04-03 | 中船第九设计研究院工程有限公司 | Cast-in-place concrete guardrail structure and construction method thereof |
-
2001
- 2001-07-10 CN CN 01244790 patent/CN2492590Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015347A (en) * | 2013-01-06 | 2013-04-03 | 宁波大学 | Highway guardrail with good energy absorption capacity |
| CN103015347B (en) * | 2013-01-06 | 2015-04-01 | 宁波大学 | Highway guardrail with good energy absorption capacity |
| CN103628431A (en) * | 2013-11-04 | 2014-03-12 | 江苏瞬通交通设施有限公司 | Combination road traffic fence |
| CN103628431B (en) * | 2013-11-04 | 2016-05-25 | 江苏瞬通交通设施有限公司 | combined road traffic guardrail |
| CN110952481A (en) * | 2019-10-23 | 2020-04-03 | 中船第九设计研究院工程有限公司 | Cast-in-place concrete guardrail structure and construction method thereof |
| CN110952481B (en) * | 2019-10-23 | 2022-06-14 | 中船第九设计研究院工程有限公司 | Cast-in-place concrete guardrail structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |