CN203229906U - Buffering and damage reducing device for road guardrails - Google Patents
Buffering and damage reducing device for road guardrails Download PDFInfo
- Publication number
- CN203229906U CN203229906U CN 201320198969 CN201320198969U CN203229906U CN 203229906 U CN203229906 U CN 203229906U CN 201320198969 CN201320198969 CN 201320198969 CN 201320198969 U CN201320198969 U CN 201320198969U CN 203229906 U CN203229906 U CN 203229906U
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- CN
- China
- Prior art keywords
- column
- spring
- buffering
- guardrail board
- reducing device
- 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 buffering and damage reducing device for road guardrails. The buffering and damage reducing device comprises a guardrail plate and vertical columns. A plurality of screws perpendicular to each vertical column are disposed on two sides of the vertical column. The guardrail plate is provided with screw holes corresponding to the screws. The vertical columns and the guide rail plate are connected through the screws. A first spring is disposed on each vertical column. Each vertical column is connected with guardrail plate through the corresponding first spring. The guardrail plate comprises two buffer plates and second springs. The vertical columns are located between the two buffer plates. The two butter plates are connected through the second springs. By the buffering and damage reducing device, collision intensity is lowered, and property damage and personal damage which are caused by collision can be reduced.
Description
Technical field
The utility model relates to a kind of highway protective guard device, relates in particular to a kind of highway barrier buffering impairment device.
Background technology
Existing highway barrier generally all is not provided with buffer, in case there is automobile to bump against with it, is easy to cause the damage of highway barrier, and under the reaction force of guardrail, automobile also can cause very big damage, even can cause occupant's injures and deaths simultaneously.And the example according to the automobile that has taken place and guardrail collision, automobile is when bumping against with guardrail, often the deformation of the first block buffering plate of contact generation is the most serious with it, and column can not play cushioning effect, and column and guardrail board also do not play the effect of associating buffering on the whole.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy for installation with regard to being in order to address the above problem, safe and reliable a kind of highway barrier buffering impairment device.
In order to achieve the above object, the utility model has adopted following technical scheme:
The utility model comprises guardrail board and column, the both sides of column are provided with screw rod a plurality of and that column is perpendicular, the described guardrail board position corresponding with described screw rod is provided with screw hole, described column is connected by described screw rod with described guardrail board, described column is provided with first spring, and described column is connected with described guardrail board by first spring.
In the technique scheme, described guardrail board is made up of two block buffering plates and second spring, and described column is between two block buffering plates, and described two block buffering plates connect by described second spring.
The beneficial effects of the utility model are:
The utility model adopts a kind of guardrail buffering impairment device, has cushioning effect when allowing highway guard rail and collision happens, the effect that the buffer board of protective guard is connected into an integral body has been played in vertical rod in the utility model, guard rail carries out integrated buffer, when with car collision, a big segment distance inner spring absorbs collision energy near the point of impingement, reduces the severe degree of collision significantly, the property loss that reduction produces because of collision and passengers inside the car's damage to person degree.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is pillar construction schematic diagram of the present utility model;
Fig. 3 is guardrail board structural representation of the present utility model.
Among the figure: 1-column, 2-screw rod, 3-guardrail board, 4-column, first hole, 5-column, second hole, 6-the second spring.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model highway barrier buffering impairment device, comprise guardrail board and column 1, the both sides of column 1 are provided with the perpendicular screw rod 2 of a plurality of and column 1, guardrail board 3 and screw rod 2 corresponding positions are provided with screw hole, column 1 is connected by screw rod 2 with guardrail board 3, screw rod 2 passes behind the hole on column second hole 5 and 3 liang of block buffering plates of guardrail board fixing, as shown in Figure 2, column 1 upper pillar stand first hole 4 is mounted with first spring, and column 1 is connected with guardrail board 3 by first spring, column 1 is between two block buffering plates, as shown in Figure 3, guardrail board is made up of two block buffering plates and second spring 6, and two block buffering plates connect by second spring 6.
Use the operating principle of highway barrier buffering impairment device of the present utility model as follows:
When automobile and guardrail board 3 bump, the part energy that collision produces is transmitted toward both sides by the first block buffering plate, guardrail board 3 whole generation displacements, second spring 6 on first spring on two edge columns 1 and the both sides guardrail board 3 is with the energy absorption of this part; Second spring 6 on the guardrail board 3 that another part energy that collision produces is contacted by direct collision absorbs, the energy that can not be absorbed by these two parts fully after the collision makes the first block buffering plate on the guardrail board 3 produce deformation, second spring 6 will collide the dump energy that produces and pass to the second block buffering plate in the deformation, the second block buffering plate transmits part energy toward both sides, this part energy is absorbed by first spring on second spring 6 of both sides guardrail board 3 and the column again, and the energy that residue collision at last produces will make the second block buffering plate and column 1 produce deformation.
Claims (2)
1. a highway barrier cushions the impairment device, comprise guardrail board and column, it is characterized in that: the both sides of described column are provided with screw rod a plurality of and that column is perpendicular, the described guardrail board position corresponding with described screw rod is provided with screw hole, described column is connected by described screw rod with described guardrail board, described column is provided with first spring, and described column is connected with described guardrail board by first spring.
2. a kind of highway barrier according to claim 1 cushions the impairment device, and it is characterized in that: described guardrail board is made up of two block buffering plates and second spring, and described column is between two block buffering plates, and described two block buffering plates connect by described second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198969 CN203229906U (en) | 2013-04-19 | 2013-04-19 | Buffering and damage reducing device for road guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198969 CN203229906U (en) | 2013-04-19 | 2013-04-19 | Buffering and damage reducing device for road guardrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229906U true CN203229906U (en) | 2013-10-09 |
Family
ID=49286039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198969 Expired - Fee Related CN203229906U (en) | 2013-04-19 | 2013-04-19 | Buffering and damage reducing device for road guardrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229906U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625226A (en) * | 2014-11-26 | 2016-06-01 | 无锡梓昱安全用品科技有限公司 | Road safety anti-impact plate |
| CN105625216A (en) * | 2014-11-26 | 2016-06-01 | 无锡梓昱安全用品科技有限公司 | Buffering protection plate based on positioning detection |
| CN105648944A (en) * | 2014-11-26 | 2016-06-08 | 无锡梓昱安全用品科技有限公司 | Security and protection buffer board structure |
| CN105696499A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Dual-layer buffer plate type protection plate structure |
| CN105696494A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Impact resistant buffer protection plate based on induction detection |
| CN105696490A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Induction detection type protection plate structure |
-
2013
- 2013-04-19 CN CN 201320198969 patent/CN203229906U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625226A (en) * | 2014-11-26 | 2016-06-01 | 无锡梓昱安全用品科技有限公司 | Road safety anti-impact plate |
| CN105625216A (en) * | 2014-11-26 | 2016-06-01 | 无锡梓昱安全用品科技有限公司 | Buffering protection plate based on positioning detection |
| CN105648944A (en) * | 2014-11-26 | 2016-06-08 | 无锡梓昱安全用品科技有限公司 | Security and protection buffer board structure |
| CN105696499A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Dual-layer buffer plate type protection plate structure |
| CN105696494A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Impact resistant buffer protection plate based on induction detection |
| CN105696490A (en) * | 2014-11-26 | 2016-06-22 | 无锡梓昱安全用品科技有限公司 | Induction detection type protection plate structure |
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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: 20131009 Termination date: 20140419 |