CN106192816B - A kind of anticollision freeway guardrail - Google Patents
A kind of anticollision freeway guardrail Download PDFInfo
- Publication number
- CN106192816B CN106192816B CN201610702218.0A CN201610702218A CN106192816B CN 106192816 B CN106192816 B CN 106192816B CN 201610702218 A CN201610702218 A CN 201610702218A CN 106192816 B CN106192816 B CN 106192816B
- Authority
- CN
- China
- Prior art keywords
- guardrail
- column
- connecting plate
- ring
- guardrail board
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
Abstract
The invention discloses a kind of anticollision freeway guardrails, including column and the guardrail board for being set to the column side, energy absorption device is provided between the column and the guardrail board, the energy absorption device includes the first connecting plate, the second connecting plate, rubber ring and reinforces lantern ring, the rubber ring both ends are flange arrangement, are provided with through-hole on the flange arrangement；The reinforcing sleeve ring set is on the periphery on the inside of the flange arrangement of the rubber ring.First connecting plate is fixedly connected with the column, and second connecting plate is fixedly connected with the guardrail board.The ring flange of described rubber ring one end is connect with first connecting plate, and the ring flange of the rubber ring other end is connect with second connecting plate.Freeway guardrail of the invention improves the deformability of guardrail and absorbs the ability of energy, and can effectively prevent car body and crew member and injured by damaged stiff safety fence plate.
Description
Technical field
The present invention relates to a kind of freeway guardrails, more particularly to a kind of anticollision freeway guardrail.
Background technique
As highway, city intersection etc. are largely built and global auto recoverable amount is significantly increased, traffic accident
Ascendant trend is also presented in incidence.Currently, the protective device of highway two sides is mainly the shield by column and portion disposed thereon
Breast board composition, guardrail board are made of steel plate, and column and guardrail board are rigid material, and automobile bumps against in guardrail board, can only be relied on
The deformed damaged energy-absorbing of guardrail board, deformability and the ability for absorbing energy are limited.And guardrail board is under the effect of impact of automobile
It is easily broken, is easy to cause secondary injury to the safety of vehicle and crew member.
In conclusion how to solve the problems, such as that the ability of existing freeway guardrail deformability and absorption energy is limited,
Become those skilled in the art's urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of anticollision freeway guardrails, to improve the absorption energy of freeway guardrail
Ability, reduce the impact force of shock.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of anticollision highway shields
Column is provided with energy-absorbing dress including column and the guardrail board for being set to the column side between the column and the guardrail board
It sets, the energy absorption device includes the first connecting plate, the second connecting plate, rubber ring and reinforces lantern ring, and the rubber ring both ends are method
Blue structure is provided with through-hole on the flange arrangement；The reinforcement lantern ring is identical as the flange arrangement shape, and the reinforcement
Lead to the hole site on lantern ring is corresponding with the lead to the hole site on the flange arrangement, method of the reinforcing sleeve ring set in the rubber ring
On periphery on the inside of blue structure, and a reinforcement lantern ring is arranged in each flange inner side end；First connection
Plate is fixedly connected with the column；Second connecting plate is fixedly connected with the guardrail board；The flange of described rubber ring one end
Disk is connect with first connecting plate, and the ring flange of the rubber ring other end is connect with second connecting plate.
Preferably, the guardrail board is metal material.
Preferably, the guardrail board outer surface is provided with a plastic layer, and the plastic layer is fixedly connected with the guardrail board.
Preferably, the column is cement or steel material, for being fixed in surface soil layer.
Preferably, the one side that the column is connect with the energy absorption device is plane.
The present invention achieves following technical effect compared with the existing technology:
Freeway guardrail of the invention substantially increases height by being provided with energy absorption device between column and guardrail board
The deformability of fast highway barrier and the ability for absorbing energy；By the way that a plastic layer is arranged in guardrail board outer surface, not only have auxiliary
The deformability and energy absorption ability for improving guardrail are helped, and car body and crew member can be prevented to be hurt by damaged stiff safety fence plate
Evil.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of angle of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of another angle of the embodiment of the present invention one；
Fig. 3 is the sectional structure chart of rubber ring of the present invention；
Fig. 4 is the schematic diagram of another angle of rubber ring of the present invention；
Fig. 5 is a kind of structural schematic diagram of angle of the embodiment of the present invention two；
Fig. 6 is the structural schematic diagram of another angle of the embodiment of the present invention two.
Wherein, 1 is plastic layer, and 2 be guardrail board, and 3 be the second connecting plate, and 4 is reinforce lantern ring, and 5 be rubber ring, and 6 be first
Connecting plate, 7 be column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is of the existing technology to solve the problems, such as the object of the present invention is to provide a kind of anticollision freeway guardrail, make
The energy absorption ability of freeway guardrail is improved, and security performance is higher.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one:
As Figure 1-Figure 4, the present invention provides a kind of anticollision freeway guardrail, including column 7 and is set to column 7
Column 7 is arranged in close to the side of express highway pavement position in the guardrail board 2 of side, guardrail board 2.Between column 7 and guardrail board 2
It is provided with energy absorption device, the energy absorption device includes the first connecting plate 6, the second connecting plate 3, rubber ring 5 and reinforces lantern ring 4, rubber
5 both ends of cushion rubber are flange arrangement, are provided with through-hole on the flange arrangement.It is identical as the flange arrangement shape to reinforce lantern ring 4,
And the lead to the hole site reinforced on lantern ring 4 is corresponding with the lead to the hole site on the flange arrangement, reinforces 4 sets of lantern ring in rubber ring 5
On periphery on the inside of flange arrangement, and a reinforcement lantern ring 4 is arranged in each flange inner side end.Reinforce lantern ring 4 to be pressed in
On the flange arrangement face of rubber ring 5, the bonding strength of the flange arrangement on rubber ring 5 is strengthened.First connecting plate 6 and column 7
It is fixedly connected；Second connecting plate 3 is fixedly connected with guardrail board 2.The ring flange of 5 one end of rubber ring is connect with the first connecting plate 6, rubber
The ring flange of 5 other end of cushion rubber is connect with the second connecting plate 3.
By the way that energy absorption device is arranged between guardrail board 2 and column 7, so that working as the external impact strength that guardrail board 2 is subject to
When smaller, the energy hit is mainly absorbed by energy absorption device, it is effective to protect guardrail board 2, so that guardrail board 2 is in small impact force
Under will not generate plastic deformation.When shock strength is bigger, the energy hit is absorbed by the energy absorption device and guardrail board 2 jointly
Amount, substantially increases the anti-collision energy of freeway guardrail.
The end face bending that second connecting plate 3 is connect with guardrail board 2, the one side of the bending part after making bending are pressed on shield
At the joint face of breast board 2.
Guardrail board 2 is metal material, so as to deform energy-absorbing.
2 outer surface of guardrail board is provided with a plastic layer 1, and plastic layer 1 is fixedly connected with guardrail board 2.In 2 outer surface of guardrail board
Plastic layer 1 is set, vehicle can be effectively reduced or personnel scratch injury.Due to increasing flexible plastic cement, energy-absorbing can be also assisted
Device absorbs Impact energy.
Column 7 is cement or steel material, for being fixed in surface soil layer.
The one side that column 7 is connect with the energy absorption device is plane, to facilitate the connection of the first connecting plate 6 and column 7.
Embodiment two:
Other parts are the same as example 1, and the difference is that only that guardrail board 2 and energy absorption device are located at the two of column 7
Side, as shown in Figure 5 and Figure 6.In such cases, column 7 is located at the middle position of highway, separates reversed lane.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (3)
1. a kind of anticollision freeway guardrail, including column and the guardrail board for being set to the column side, it is characterised in that:
Be provided with energy absorption device between the column and the guardrail board, the energy absorption device include the first connecting plate, the second connecting plate,
Rubber ring and reinforcement lantern ring, the rubber ring both ends are flange arrangement, are provided with through-hole on the flange arrangement；The reinforcing sleeve
Ring is identical as the flange arrangement shape, and the lead to the hole site on the lead to the hole site and the flange arrangement reinforced on lantern ring
Corresponding, the reinforcing sleeve ring set is on the periphery on the inside of the flange arrangement of the rubber ring, and each flange inner end
A reinforcement lantern ring is arranged in face；First connecting plate is fixedly connected with the column；Second connecting plate with it is described
Guardrail board is fixedly connected；The ring flange of described rubber ring one end is connect with first connecting plate, the rubber ring other end
Ring flange is connect with second connecting plate；
The guardrail board outer surface is provided with a plastic layer, and the plastic layer is fixedly connected with the guardrail board, in the guardrail
The plastic layer is arranged in plate outer surface, can effectively reduce vehicle or personnel scratch injury, due to increasing flexible plastic cement, energy
Energy absorption device is assisted to absorb Impact energy；
The one side that the column is connect with the energy absorption device is plane；
The energy absorption device being arranged between the guardrail board and the column hits the outside being subject to when the guardrail board
Hit strength it is smaller when, the energy hit is mainly absorbed by the energy absorption device, guardrail board described in effective protection, so that the guardrail
Plate will not generate plastic deformation under small impact force；When shock strength is bigger, by the energy absorption device and the guardrail
Plate absorbs the energy of shock jointly.
2. a kind of anticollision freeway guardrail according to claim 1, it is characterised in that: the guardrail board is metal material
Material.
3. a kind of anticollision freeway guardrail according to claim 1, it is characterised in that: the column be cement or
Steel material, for being fixed in surface soil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702218.0A CN106192816B (en) | 2016-08-22 | 2016-08-22 | A kind of anticollision freeway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702218.0A CN106192816B (en) | 2016-08-22 | 2016-08-22 | A kind of anticollision freeway guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106192816A CN106192816A (en) | 2016-12-07 |
| CN106192816B true CN106192816B (en) | 2019-01-01 |
Family
ID=57523507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702218.0A Expired - Fee Related CN106192816B (en) | 2016-08-22 | 2016-08-22 | A kind of anticollision freeway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106192816B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653809B (en) * | 2017-10-27 | 2019-12-03 | 福州思琪科技有限公司 | Anticollision barrier for highway |
| CN112240012B (en) * | 2020-10-30 | 2022-03-15 | 济南金宇公路产业发展有限公司 | Anticollision highway guardrail |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007085025A (en) * | 2005-09-20 | 2007-04-05 | Hiroaki Nishikawa | Corrugated steel sheet for guard rail |
| CN201372416Y (en) * | 2009-01-08 | 2009-12-30 | 林淑慧 | Guardrail fixing structure |
| CN102900036A (en) * | 2012-11-02 | 2013-01-30 | 卞乐平 | Buffering anti-collision guardrail on expressway |
| CN203782617U (en) * | 2014-04-16 | 2014-08-20 | 辛灵 | Tri-W-shaped guard bar plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100466411B1 (en) * | 2004-07-28 | 2005-01-13 | 유철리 | Regin guardrail |
-
2016
- 2016-08-22 CN CN201610702218.0A patent/CN106192816B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007085025A (en) * | 2005-09-20 | 2007-04-05 | Hiroaki Nishikawa | Corrugated steel sheet for guard rail |
| CN201372416Y (en) * | 2009-01-08 | 2009-12-30 | 林淑慧 | Guardrail fixing structure |
| CN102900036A (en) * | 2012-11-02 | 2013-01-30 | 卞乐平 | Buffering anti-collision guardrail on expressway |
| CN203782617U (en) * | 2014-04-16 | 2014-08-20 | 辛灵 | Tri-W-shaped guard bar plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106192816A (en) | 2016-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yuanzong Inventor after: Sun Kang Inventor after: Feng Yongli Inventor after: Zhang Hailong Inventor after: Lv Zhenqiang Inventor after: Tu Jian Inventor after: Du Jianfei Inventor after: Dai Yingwei Inventor after: Zhang Yingjie Inventor after: Wang Baojun Inventor after: Chen Yunfu Inventor after: Geng Hongjie Inventor after: Liu Zhen Inventor after: Yan Wei Inventor after: Li Fushan Inventor after: Zhang Mingzhu Inventor before: Dai Yingwei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181114 Address after: 065000 Room 602, Unit 4, 9 Building, Guangyang Road Xinmin District, Langfang City, Hebei Province Applicant after: Li Yuanzong Applicant after: Sun Kang Applicant after: Feng Yongli Applicant after: Zhang Hailong Applicant after: Lv Zhenqiang Applicant after: Tu Jian Applicant after: Du Jianfei Applicant after: Dai Yingwei Applicant after: Zhang Yingjie Applicant after: Wang Baojun Applicant after: Chen Yunfu Applicant after: Geng Hongjie Applicant after: Liu Zhen Applicant after: Yan Wei Applicant after: Li Fushan Applicant after: Zhang Mingzhu Address before: 450000 Unit 407, Building 21, No. 12, Taihong Jianye International City, University Road, Erqi District, Zhengzhou City, Henan Province Applicant before: Dai Yingwei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20210822 |