CN2282003Y - Glass fiber reinforced plastic road guardrail - Google Patents
Glass fiber reinforced plastic road guardrail Download PDFInfo
- Publication number
- CN2282003Y CN2282003Y CN 96233599 CN96233599U CN2282003Y CN 2282003 Y CN2282003 Y CN 2282003Y CN 96233599 CN96233599 CN 96233599 CN 96233599 U CN96233599 U CN 96233599U CN 2282003 Y CN2282003 Y CN 2282003Y
- Authority
- CN
- China
- Prior art keywords
- guardrail
- glass fiber
- fiber reinforced
- reinforced plastic
- highway barrier
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a highway guardrail, particularly a glass fiber reinforced plastic road guardrail, which comprises a steel pillar 1 and a guardrail 2. The utility model is characterized in that the guardrail is made of the lamination structure of glass fiber reinforced plastic. The utility model has the advantages of high strength, high toughness, fracture and fatigue resistance, large elastic deformation, light weight, easy installation, anti-pollution, quick restoration after collision deformation, small collision injury of people, vehicles and guardrails, etc.
Description
The utility model relates to a kind of highway barrier, especially a kind of glass fiber reinforced plastic highway barrier.
Existing highway barrier adopts the steel aluminum mostly, though this elastic properties of materials is good, the intensity height, from great, toughness is low, labour phase comprehensive cost height is difficult to random molding and painted, and is perishable, and after being clashed into, the damage that people, car, hurdle are subjected to is big.
It is bigger that the purpose of this utility model provides a kind of elastic deformation, intensity is higher, from heavy and light, but endurance, the cheap random molding of comprehensive cost and painted, corrosion resistant glass fiber reinforced plastic highway barrier, it can be after being clashed into, make people, car, the hurdle is impaired significantly reduces, the highway traffic safety protection effect strengthens.
The purpose of this utility model realizes by following structure; A kind of glass fiber reinforced plastic highway barrier includes steel post and guardrail, it is characterized in that: guardrail is to be made by glass pricker dimension laminate structures.
The utility model had both had following advantage:
1. intensity height, good toughness, anti-fracture, endurance, elastic deformation are big, and the crusherbull zone energy dissipating is good, hit the back distortion and recover fast, and people, car, hurdle impact damage are little.
2. but random molding and painted can be coordinated road environment and constitute route to decorate, and induces the better effects if of pilot's line of vision.
3. from heavy and light, antipollution, endurance, later stage maintenance long service life are installed easily.
4. the operating period comprehensive cost is lower than steel aluminum guardrail.
Description of drawings of the present utility model is as follows:
Fig. 1: be the utility model structural representation,
Fig. 2: be the A-A sectional view among Fig. 1,
Among the figure: 1. steel post, 2. guardrail, 3. inserts, 4. steel loop.
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the glass fiber reinforced plastic highway barrier includes steel principal post 1 and guardrail 2, it is characterized in that: guardrail 2 is made by the laminated structure of glass fiber reinforced plastic.To improve guardrail intensity, to strengthen toughness, resist fracture, fatigue, elastic deformation is big, improves the ability of buffering energy dissipating.
Guardrail 2 hollows, wherein be filled with can cushion, the inserts 3 of energy dissipating, inserts 3 is the soft sandwich of foamed plastics class, sandwich and guardrail form firm structural entity by glueing joint.
Guardrail 2 is rotationally connected with steel post 1, can be with movable steel loop 4 on the steel post 1, and guardrail 2 is connected with movable steel loop 4.Owing to adopt said structure, when guardrail 3 is subjected to clashing into, guardrail 2 bendings, steel loop rotates, and plays the effect of buffering energy dissipating, makes people, car, guardrail is impaired reduces greatly.Meanwhile; Side rail is led back the cruising direction to the reaction force traction bump guardrail resilience of steel loop with vehicle impact in addition.
Claims (5)
1. a glass fiber reinforced plastic highway barrier includes steel post (1) and guardrail (2), it is characterized in that: guardrail is to be made by the laminated structure of glass fiber reinforced plastic.
2. glass fiber reinforced plastic highway barrier as claimed in claim 1 is characterized in that: guardrail hollow wherein is filled with and can cushions, the inserts of energy dissipating (3).
3. glass fiber reinforced plastic highway barrier as claimed in claim 2 is characterized in that: inserts is the soft sandwich of foam plastics class; Sandwich and guardrail form firm structural entity by glueing joint.
4. glass fiber reinforced plastic highway barrier as claimed in claim 1 is characterized in that: guardrail (2) is rotationally connected with steel post (1).
5. glass fiber reinforced plastic highway barrier as claimed in claim 4 is characterized in that: be with movable steel loop (4) on the steel post (1), guardrail (7) is connected with movable steel loop (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233599 CN2282003Y (en) | 1996-08-16 | 1996-08-16 | Glass fiber reinforced plastic road guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233599 CN2282003Y (en) | 1996-08-16 | 1996-08-16 | Glass fiber reinforced plastic road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282003Y true CN2282003Y (en) | 1998-05-20 |
Family
ID=33910237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96233599 Expired - Fee Related CN2282003Y (en) | 1996-08-16 | 1996-08-16 | Glass fiber reinforced plastic road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282003Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304932B (en) * | 2005-11-08 | 2013-05-29 | 泰加工业有限公司 | Impact pads and a process for manufacturing the same |
| 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 |
| CN105568901A (en) * | 2014-10-10 | 2016-05-11 | 无锡梓昱安全用品科技有限公司 | Reinforcing plate used for security |
| 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 |
-
1996
- 1996-08-16 CN CN 96233599 patent/CN2282003Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304932B (en) * | 2005-11-08 | 2013-05-29 | 泰加工业有限公司 | Impact pads and a process for manufacturing the same |
| CN103806384A (en) * | 2013-10-21 | 2014-05-21 | 芜湖长启炉业有限公司 | Highway safety protective fence |
| CN105568901A (en) * | 2014-10-10 | 2016-05-11 | 无锡梓昱安全用品科技有限公司 | Reinforcing plate used for security |
| 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 |
| 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 |