CN201099842Y - Express highway buffer type curve guard rail - Google Patents
Express highway buffer type curve guard rail Download PDFInfo
- Publication number
- CN201099842Y CN201099842Y CNU200720147995XU CN200720147995U CN201099842Y CN 201099842 Y CN201099842 Y CN 201099842Y CN U200720147995X U CNU200720147995X U CN U200720147995XU CN 200720147995 U CN200720147995 U CN 200720147995U CN 201099842 Y CN201099842 Y CN 201099842Y
- Authority
- CN
- China
- Prior art keywords
- automobile
- guardrail
- elastic ring
- utility
- model
- 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)
Abstract
The utility model relates to a buffered curved road guard bar for highways, which comprises transverse bars and vertical stakes. The utility model is characterized in that the buffered guard bar also comprises elastic rings, and two ends of the elastic ring are respectively connected with the transverse bar and the vertical stake to form a vertical stake combination, a plurality of vertical stake combinations are connected with each other by the transverse bars. When an automobile crash with the guard bar, the elastic rings will out of shape to be in buffer action, reduce and shift the buffer action, and the automobile is sprung out, thereby reduce the damage of the automobile and the people.
Description
Technical field
The utility model relates to a kind of speedway bend guardrail of buffer-type
Background technology:
At present, the bend guardrail and the craspedodrome guardrail of speedway do not have any difference, belong to rigidly directly blocking, in the general speed of a motor vehicle of speedway traveling automobile all than comparatively fast, very easily bump at turning and guardrail, the rigid effect of directly blocking is undesirable, causes the car crash accident to happen occasionally.
The utility model content:
The utility model has proposed a kind of at the speedway turning exactly, can play the effect of effectively blocking, and the buffer-type bend protects and blocks.
The technical solution of the utility model is: a kind of buffer-type bend of speedway protects and blocks, and including horizontal bar, staking out, elastic ring, this elastic ring is elasticity bow steel matter, and two ends are connected with horizontal bar, staking out respectively, forms a staking out combination.According to the length of bend, the staking out that respective number is set is made up, and passes through to connect with horizontal bar to get final product.
The utility model has the advantages that: the elastic ring that adopts the bow steel to make, when automobile and guardrail bump, promptly be out of shape energy-absorbing, play cushioning effect, and impact is reduced, shift, automobile is flicked, avoided the rigid people's car that causes that directly blocks to damage.
Description of drawings:
As shown be structural representation of the present utility model, among the figure: 1 is the horizontal bar of guardrail, and 2 is elastic ring, and 3 is the staking out of guardrail.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model:
Buffer-type bend guardrail as shown in the figure, Fig. 1 is the horizontal bar of guardrail, Fig. 2 is an elastic ring, Fig. 3 is the staking out of guardrail, the two ends of elastic ring 2 are fixed by bolts to respectively in horizontal bar 1 and the staking out 3, thereby constitute a staking out combination, and this figure is combined as example with two groups of staking outs, when traveling automobile and guardrail bump, elastic ring 2 promptly is out of shape energy-absorbing, plays cushioning effect, impact is reduced and shifts, automobile is flicked, thereby reduced vehicle and personal damage to greatest extent.
Claims (2)
1. a speedway buffer-type bend guardrail comprises horizontal bar, staking out, it is characterized in that: this speedway buffer-type bend guardrail also comprises, elastic ring, and the two ends of this elastic ring are separately fixed in horizontal bar and the staking out, form a staking out combination.
2. speedway buffer-type bend guardrail according to claim 1 is characterized in that: the elastic ring that connects horizontal bar and staking out is that elasticity bow steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720147995XU CN201099842Y (en) | 2007-04-30 | 2007-04-30 | Express highway buffer type curve guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720147995XU CN201099842Y (en) | 2007-04-30 | 2007-04-30 | Express highway buffer type curve guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099842Y true CN201099842Y (en) | 2008-08-13 |
Family
ID=39936373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720147995XU Expired - Fee Related CN201099842Y (en) | 2007-04-30 | 2007-04-30 | Express highway buffer type curve guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099842Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086204A (en) * | 2017-12-26 | 2018-05-29 | 佛山科学技术学院 | A kind of highway zig zag safety strengthens guardrail |
| CN108978538A (en) * | 2018-06-12 | 2018-12-11 | 沈阳建筑大学 | Sharp turn highway safety protective fence |
-
2007
- 2007-04-30 CN CNU200720147995XU patent/CN201099842Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086204A (en) * | 2017-12-26 | 2018-05-29 | 佛山科学技术学院 | A kind of highway zig zag safety strengthens guardrail |
| CN108978538A (en) * | 2018-06-12 | 2018-12-11 | 沈阳建筑大学 | Sharp turn highway safety protective fence |
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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: 20080813 Termination date: 20100430 |