CN201908267U - Anti-collision guardrail - Google Patents
Anti-collision guardrail Download PDFInfo
- Publication number
- CN201908267U CN201908267U CN2010206644442U CN201020664444U CN201908267U CN 201908267 U CN201908267 U CN 201908267U CN 2010206644442 U CN2010206644442 U CN 2010206644442U CN 201020664444 U CN201020664444 U CN 201020664444U CN 201908267 U CN201908267 U CN 201908267U
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- CN
- China
- Prior art keywords
- sandwich
- upright post
- column
- layers
- crossbeam
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses an anti-collision guardrail, which comprises upright posts and crossbeams which are fixed on the surfaces of the upright posts, wherein, each upright post is a three-layer structure, the most outer layer of the upright post is a steel plate or concrete, and the sandwich layer of the upright post is a sandwich damping plate. A rubber or a plastic damping plate is used as the sandwich layer material of the upright post, and the steel plate or the concrete structure can be adopted as the outer layer of the upright post, so mechanical vibration energy of solid is transformed to heat energy to be consumed, the collision and the vibration can be alleviated, and the safety of the accidental vehicle and the driver can be maximally protected.
Description
Technical field
The utility model relates to the guardrail that is used for the highway protection.
Background technology
When preventing that automobile from having an accident, go out highway, pedestrian and vehicle are caused damage, the highway both sides all is provided with guard bar structure usually.Existing guard bar structure removes to strengthen the firmness of guardrail itself emphatically, prevents that guardrail from being clashed into damage, but not enough to the concern of accident vehicle and human pilot, if the situation of bump guardrail takes place, accident vehicle and human pilot can be subjected to greater impact usually.
The utility model content
Technical problem to be solved in the utility model just provides the anticollision barrier of a kind of vehicle of protection exception greatly and human pilot.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of anticollision barrier comprises column and is fixed in the crossbeam on column surface that it is characterized in that: described column is a three layer construction, its ectomesoderm is steel plate or concrete, and sandwich of layers is sandwich damping sheet.
Preferably, described crossbeam is made up of the wavy shaped configuration sandwich of layers clad outer with being coated on the wavy shaped configuration sandwich of layers.Further improve the effect of buffering collision of closed.
Preferably, described column and beam surface are coated with the fluorescence reflecting layer.In night, remind human pilot road surface situation.
The utility model adopts rubber or plastics damping sheet can adopt steel plate or concrete structure as column laminboard layer material outside; change the solid mechanical vibrational energy into heat energy and dissipate; bump and vibration, protection exception vehicle and human pilot safety have greatly been alleviated.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the pillar construction generalized section;
Fig. 3 is the beam structure generalized section.
The specific embodiment
As shown in Figure 1 to Figure 3, embodiment for a kind of anticollision barrier of the utility model, comprise column 1 and be fixed in the crossbeam 2 on column surface, described column 1 is a three layer construction, its ectomesoderm is steel plate or concrete, sandwich of layers is sandwich damping sheet 3, and described crossbeam 2 is made up of wavy shaped configuration sandwich of layers 4 and the clads 5 that are coated on outside the wavy shaped configuration sandwich of layers 4.Described column 1 and crossbeam 2 surfaces are coated with fluorescence reflecting layer 6.
Claims (3)
1. anticollision barrier comprises column (1) and is fixed in the crossbeam (2) on column surface that it is characterized in that: described column (1) is three layer construction, and its ectomesoderm is steel plate or concrete, and sandwich of layers is sandwich damping sheet (3).
2. a kind of anticollision barrier according to claim 1 is characterized in that: described crossbeam (2) is by wavy shaped configuration sandwich of layers (4) and be coated on the outer clad (5) of wavy shaped configuration sandwich of layers (4) and form.
3. a kind of anticollision barrier according to claim 2 is characterized in that: described column (1) and crossbeam (2) surface are coated with fluorescence reflecting layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206644442U CN201908267U (en) | 2010-12-17 | 2010-12-17 | Anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206644442U CN201908267U (en) | 2010-12-17 | 2010-12-17 | Anti-collision guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908267U true CN201908267U (en) | 2011-07-27 |
Family
ID=44300471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206644442U Expired - Fee Related CN201908267U (en) | 2010-12-17 | 2010-12-17 | Anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638391A (en) * | 2016-11-22 | 2017-05-10 | 长沙理工大学 | Guardrail |
| CN106677099A (en) * | 2017-02-10 | 2017-05-17 | 沈阳建筑大学 | Anti-collision guardrail of single-beam steel |
| CN112359755A (en) * | 2020-11-16 | 2021-02-12 | 广州大学 | 3D prints metamaterial anticollision barrier |
-
2010
- 2010-12-17 CN CN2010206644442U patent/CN201908267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638391A (en) * | 2016-11-22 | 2017-05-10 | 长沙理工大学 | Guardrail |
| CN106677099A (en) * | 2017-02-10 | 2017-05-17 | 沈阳建筑大学 | Anti-collision guardrail of single-beam steel |
| CN112359755A (en) * | 2020-11-16 | 2021-02-12 | 广州大学 | 3D prints metamaterial anticollision barrier |
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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: 20110727 Termination date: 20111217 |