CN204185796U - Tunnel protecting against collision of driving vehicles body - Google Patents
Tunnel protecting against collision of driving vehicles body Download PDFInfo
- Publication number
- CN204185796U CN204185796U CN201420563147.7U CN201420563147U CN204185796U CN 204185796 U CN204185796 U CN 204185796U CN 201420563147 U CN201420563147 U CN 201420563147U CN 204185796 U CN204185796 U CN 204185796U
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- CN
- China
- Prior art keywords
- tunnel
- reinforced plastics
- fibre reinforced
- collision
- plastics shell
- 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 relates to engineering construction technical field, especially a kind of tunnel protecting against collision of driving vehicles body, and fibre reinforced plastics shell, is provided with cavity in described fibre reinforced plastics shell, is filled with energy-dissipating material in cavity.The utility model provides a kind of tunnel protecting against collision of driving vehicles body, comprise fibre reinforced plastics shell, energy-dissipating material is filled with in fibre reinforced plastics shell, when colliding, can by fibre reinforced plastics shell and energy-dissipating material to the buffering of impact, thus prolongation collision time, finally make causality loss be reduced to minimum; Be pasted with the reflecting strips served as warning outside fibre reinforced plastics shell, warning function can be played to automobile; Meanwhile, anti-collision body of the present utility model has stronger corrosion resistance and mechanical property, and each anti-collision body is an independently unit, and later maintenance expense is low.
Description
Technical field
The utility model relates to engineering construction technical field, especially a kind of tunnel protecting against collision of driving vehicles body.
Background technology
Highway tunnel does not freely cause air pollution in tunnel serious because of long and narrow ventilation, low visibility, and pollutant is complicated and be difficult to remove, meanwhile, due to the gathering of tail gas and the common factor of climate change, easily form local haze and group's mist, affect the sight line of human pilot, easily cause traffic accident.According to investigations, tunnel be traffic accident multiplely, simultaneously in tunnel once have an accident more easily cause the massive losses of personnel and property.Therefore, farthest alleviating causality loss and reducing casualties is the biggest problem that current tunnel safety faces.
Utility model content
The technical problems to be solved in the utility model is: in order to alleviate the problem of causality loss and minimizing casualties in tunnel accident, the utility model provides a kind of tunnel protecting against collision of driving vehicles body, comprise fibre reinforced plastics shell, energy-dissipating material is filled with in fibre reinforced plastics shell, when colliding, by fibre reinforced plastics shell and energy-dissipating material to the buffering of impact, thus collision time can be extended, finally make causality loss be reduced to minimum.
The utility model solves the technical scheme that its technical problem adopts: a kind of tunnel protecting against collision of driving vehicles body, comprises fibre reinforced plastics shell, is provided with cavity, is filled with energy-dissipating material in cavity in described fibre reinforced plastics shell.
When colliding, by fibre reinforced plastics shell and energy-dissipating material to the buffering of impact, thus collision time can be extended, finally making causality loss be reduced to minimum.
Before automobile enters tunnel, can car light be opened, dark to alleviate visual transience vision, be pasted with the reflecting strips served as warning outside described fibre reinforced plastics shell.
In order to enable crashproof body more firmly be fixed on body of wall, described fibre reinforced plastics shell is provided with several for anti-collision body being fixed on the through hole on tunnel wall.
In order under the condition not destroying anti-collision body intensity, anti-collision body is fixed on body of wall, the described upper and lower both sides of anti-collision body or the left and right sides are extended with the fixed head for being fixed on by anti-collision body in tunnel side walls, described fixed head can be fitted with tunnel wall, and described fixed head is provided with some for fixing fixing hole.
Particularly, described fibre reinforced plastics shell adopts fiber and resin to make, described fiber is the one in carbon fiber, glass fiber, basalt fibre, aramid fiber, assorted fibre, and described resin is the one in unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material.
Particularly, described energy-dissipating material is the one in light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
The beneficial effects of the utility model are: the utility model provides a kind of tunnel protecting against collision of driving vehicles body, comprise fibre reinforced plastics shell, energy-dissipating material is filled with in fibre reinforced plastics shell, when colliding, can by fibre reinforced plastics shell and energy-dissipating material to the buffering of impact, thus prolongation collision time, finally make causality loss be reduced to minimum; Be pasted with the reflecting strips served as warning outside fibre reinforced plastics shell, warning function can be played to automobile; Meanwhile, anti-collision body of the present utility model has stronger corrosion resistance and mechanical property, and each anti-collision body is an independently unit, and later maintenance expense is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the front view of tunnel of the present utility model protecting against collision of driving vehicles body;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the front view of tunnel of the present utility model protecting against collision of driving vehicles body;
Fig. 4 be in Fig. 3 B-B to sectional view;
Fig. 5 is the front view of tunnel of the present utility model protecting against collision of driving vehicles body;
Fig. 6 is that C-C in Fig. 5 is to sectional view.
In figure: 1. fibre reinforced plastics shell, 2. energy-dissipating material, 3. reflecting strips, 4. through hole, 5. fixed head, 6. fixing hole.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and Figure 2, a kind of tunnel protecting against collision of driving vehicles body, comprises fibre reinforced plastics shell 1, is provided with cavity in fibre reinforced plastics shell 1, be filled with energy-dissipating material 2 in cavity.
In a kind of specific embodiment, the cross section of fibre reinforced plastics shell 1 can be column shape as shown in Figure 1, also can semicircle as shown in Figure 4, also can be the skin such as rectangle, ellipse is fibre reinforced plastics shell 1, and internal layer is energy-dissipating material 2.Anti-collision body can be fixed on wall side by cement, also can by the hoop such as iron sheet or steel wire on metope.
Wherein fibre reinforced plastics shell 1 adopts fiber and resin to make, fiber can be the one in carbon fiber, glass fiber, basalt fibre, aramid fiber, assorted fibre, and resin can be the one in unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material.
Wherein energy-dissipating material 2 can be the one in light wood, polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
In a kind of specific embodiment, as shown in Figure 5, Figure 6, the reflecting strips 3 served as warning is pasted with outside fibre reinforced plastics shell 1.Reflecting strips 3 can be the such as strip shown in Fig. 5 Fig. 6, also can be attached to fibre reinforced plastics shell 1 surface for the reflecting strips 3 of whole.
In a kind of detailed description of the invention, as shown in Figures 1 to 4, fibre reinforced plastics shell 1 is provided with several for anti-collision body being fixed on the through hole 4 on tunnel wall.
In a kind of specific embodiment, as shown in Figure 5, Figure 6, the anti-collision body left and right sides is extended with the fixed head 5 for being fixed on by anti-collision body in tunnel side walls, and fixed head 5 can be fitted with tunnel wall, and fixed head 5 is provided with some for fixing fixing hole 6.Also can be the fixed head 5 being arranged on upper and lower both sides.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a tunnel protecting against collision of driving vehicles body, is characterized in that comprising: fibre reinforced plastics shell (1), is provided with cavity, is filled with energy-dissipating material (2) in cavity in described fibre reinforced plastics shell (1).
2. tunnel as claimed in claim 1 protecting against collision of driving vehicles body, is characterized in that: be pasted with the reflecting strips (3) served as warning outside described fibre reinforced plastics shell (1).
3. tunnel as claimed in claim 1 protecting against collision of driving vehicles body, is characterized in that: described fibre reinforced plastics shell (1) is provided with several for anti-collision body being fixed on the through hole (4) on tunnel wall.
4. tunnel as claimed in claim 1 protecting against collision of driving vehicles body, it is characterized in that: the described upper and lower both sides of anti-collision body or the left and right sides are extended with the fixed head (5) for being fixed on by anti-collision body in tunnel side walls, described fixed head (5) can be fitted with tunnel wall, and described fixed head (5) is provided with some for fixing fixing hole (6).
5. the protecting against collision of driving vehicles body of the tunnel as described in any one of claim 1-4, it is characterized in that: described fibre reinforced plastics shell (1) adopts fiber and resin to make, described fiber is the one in carbon fiber, glass fiber, basalt fibre, aramid fiber, assorted fibre, and described resin is the one in unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material.
6. the protecting against collision of driving vehicles body of the tunnel as described in any one of claim 1-4, is characterized in that: described energy-dissipating material (2) is light wood, one in polyurethane foam, PVC foam, PEI foam, PMI foam, polyvinyl chloride foam, carbon foam, polyphenyl mortar, rubber tyre, rubber grain, block rubber, polyimide foam or strong core felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563147.7U CN204185796U (en) | 2014-09-28 | 2014-09-28 | Tunnel protecting against collision of driving vehicles body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563147.7U CN204185796U (en) | 2014-09-28 | 2014-09-28 | Tunnel protecting against collision of driving vehicles body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185796U true CN204185796U (en) | 2015-03-04 |
Family
ID=52617807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563147.7U Expired - Fee Related CN204185796U (en) | 2014-09-28 | 2014-09-28 | Tunnel protecting against collision of driving vehicles body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812090A (en) * | 2017-03-28 | 2017-06-09 | 四川西南交大土木工程设计有限公司 | It is a kind of to can be used for the new road anti-collision facility construction of underground space ventilation |
| CN108277762A (en) * | 2018-03-14 | 2018-07-13 | 佛山科学技术学院 | A kind of tunnel face anti-collision system |
| CN113880514A (en) * | 2021-09-27 | 2022-01-04 | 辽宁工程技术大学 | Be applied to foam concrete anticollision wall in tunnel |
-
2014
- 2014-09-28 CN CN201420563147.7U patent/CN204185796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812090A (en) * | 2017-03-28 | 2017-06-09 | 四川西南交大土木工程设计有限公司 | It is a kind of to can be used for the new road anti-collision facility construction of underground space ventilation |
| CN106812090B (en) * | 2017-03-28 | 2022-04-15 | 四川西南交大土木工程设计有限公司 | Road anti-collision facility structure capable of being used for ventilation of underground space |
| CN108277762A (en) * | 2018-03-14 | 2018-07-13 | 佛山科学技术学院 | A kind of tunnel face anti-collision system |
| CN113880514A (en) * | 2021-09-27 | 2022-01-04 | 辽宁工程技术大学 | Be applied to foam concrete anticollision wall in tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |