CN204298767U - A kind of safety highway guard rail with buffer structure - Google Patents
A kind of safety highway guard rail with buffer structure Download PDFInfo
- Publication number
- CN204298767U CN204298767U CN201420779038.9U CN201420779038U CN204298767U CN 204298767 U CN204298767 U CN 204298767U CN 201420779038 U CN201420779038 U CN 201420779038U CN 204298767 U CN204298767 U CN 204298767U
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- CN
- China
- Prior art keywords
- hollow pipe
- square hollow
- slide bar
- spring
- protective plate
- 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 kind of safety highway guard rail with buffer structure, comprise square hollow pipe, two symmetric side of described square hollow pipe are arranged with through hole, the inside of square hollow pipe is provided with slide bar, the bilateral symmetry up and down of slide bar is provided with the guide wheel for sliding bar, guide wheel is fixedly connected with square hollow pipe by turning cylinder, the left and right sides of described slide bar is arranged with the spring for playing buffering left and right, one end of spring is fixedly connected with slide bar, the other end of spring is fixedly connected with square hollow pipe, the other end of described square hollow pipe is provided with waveform protective plate, be bolted to connection between waveform protective plate and square hollow pipe.The utility model is advantageously: when on car hit when waveform protective plate, waveform protective plate can be with moving slide-bar action, and slide bar is while action, and spring can play a rightabout pulling force, thus form certain cushion effect, the shock of automobile to guardrail can be reduced.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of safety highway guard rail with buffer structure.
Background technology
At present, the road such as highway and both sides, shunting are all mounted with highway barrier.These highway barriers are mainly divided into concrete to add steel-tube construction and steel pipe adds steel plate structure two class.The guardrail of these two kinds of structures is after being clashed into, and steel plate and steel pipe are all easily severed, thus affects the life safety of car owner.
In sum, for the defect of prior art, a kind of safety highway guard rail with buffer structure of special needs.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of safety highway guard rail with buffer structure.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of safety highway guard rail with buffer structure, comprise and be erected at ground square hollow pipe, two symmetric side of described square hollow pipe are arranged with through hole, the inside of square hollow pipe is provided with the slide bar interted in two through hole, the bilateral symmetry up and down of slide bar is provided with the guide wheel for sliding bar, guide wheel is fixedly connected with square hollow pipe by turning cylinder, the left and right sides of described slide bar is arranged with the spring for playing buffering left and right, one end of spring is fixedly connected with slide bar, the other end of spring is fixedly connected with square hollow pipe, the other end of described square hollow pipe is provided with waveform protective plate, be bolted to connection between waveform protective plate and square hollow pipe.
In the utility model preferred embodiment, between described waveform protective plate and slide bar, be provided with rubber blanket.
In the utility model preferred embodiment, described square hollow pipe be provided with the rubber strip be fixedly connected with square hollow pipe between rubber blanket.
The utility model compared with prior art, advantageously: a kind of safety highway guard rail with buffer structure described in the utility model, comprise and be erected at ground square hollow pipe, two symmetric side of described square hollow pipe are arranged with through hole, the inside of square hollow pipe is provided with the slide bar interted in two through hole, the bilateral symmetry up and down of slide bar is provided with the guide wheel for sliding bar, guide wheel is fixedly connected with square hollow pipe by turning cylinder, the left and right sides of described slide bar is arranged with the spring for playing buffering left and right, one end of spring is fixedly connected with slide bar, the other end of spring is fixedly connected with square hollow pipe, the other end of described square hollow pipe is provided with waveform protective plate, be bolted to connection between waveform protective plate and square hollow pipe.
The utility model is compared with prior art advantageously: when on car hit when waveform protective plate, waveform protective plate can be with moving slide-bar action, slide bar is while action, spring can play a rightabout pulling force, thus form certain cushion effect, the shock of automobile to guardrail can be reduced, thus ensure the life safety of driver.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rearview of the present utility model;
Reference numeral is
1, square hollow pipe; 2, through hole; 3, slide bar; 4, guide wheel; 5, spring;
6, waveform protective plate; 7, rubber blanket; 8, rubber strip; 9, turning cylinder.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of safety highway guard rail with buffer structure described in the utility model, comprise and be erected at ground square hollow pipe 1, two symmetric side of described square hollow pipe 1 are arranged with through hole 2, the inside of square hollow pipe 1 is provided with the slide bar 3 interted in two through hole 2, the bilateral symmetry up and down of slide bar 3 is provided with the guide wheel 4 slided for slide bar 3, guide wheel 4 is fixedly connected with square hollow pipe 1 by turning cylinder 9, the left and right sides of described slide bar 3 is arranged with the spring 5 for playing buffering left and right, one end of spring 5 is fixedly connected with slide bar 3, the other end of spring 5 is fixedly connected with square hollow pipe 1, the other end of described square hollow pipe 1 is provided with waveform protective plate 6, be bolted to connection between waveform protective plate 6 and square hollow pipe 1.
By a kind of preferred version of the present utility model, between described waveform protective plate 6 and slide bar 3, be provided with rubber blanket 7.
By a kind of preferred version of the present utility model, described square hollow pipe 1 be provided with the rubber strip 8 be fixedly connected with square hollow pipe 1 between rubber blanket 7.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. one kind has the safety highway guard rail of buffer structure, comprise and be erected at ground square hollow pipe (1), two symmetric side of described square hollow pipe (1) are arranged with through hole (2), the inside of square hollow pipe (1) is provided with the slide bar (3) interted in two through hole (2), the bilateral symmetry up and down of slide bar (3) is provided with the guide wheel (4) slided for slide bar (3), guide wheel (4) is fixedly connected with square hollow pipe (1) by turning cylinder (9), the left and right sides of described slide bar (3) is arranged with the spring (5) for playing buffering left and right, one end of spring (5) is fixedly connected with slide bar (3), the other end of spring (5) is fixedly connected with square hollow pipe (1), the other end of described square hollow pipe (1) is provided with waveform protective plate (6), be bolted to connection between waveform protective plate (6) and square hollow pipe (1).
2. a kind of safety highway guard rail with buffer structure according to claim 1, is characterized in that, is provided with rubber blanket (7) between described waveform protective plate (6) and slide bar (3).
3. a kind of safety highway guard rail with buffer structure according to claim 2, it is characterized in that, described square hollow pipe (1) be provided with the rubber strip (8) be fixedly connected with square hollow pipe (1) between rubber blanket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779038.9U CN204298767U (en) | 2014-12-02 | 2014-12-02 | A kind of safety highway guard rail with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779038.9U CN204298767U (en) | 2014-12-02 | 2014-12-02 | A kind of safety highway guard rail with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298767U true CN204298767U (en) | 2015-04-29 |
Family
ID=53104322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779038.9U Expired - Fee Related CN204298767U (en) | 2014-12-02 | 2014-12-02 | A kind of safety highway guard rail with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524107A (en) * | 2017-09-05 | 2017-12-29 | 陕西华路达公路勘察设计有限公司 | A kind of freeway guardrail |
| CN112144369A (en) * | 2020-10-13 | 2020-12-29 | 福建中设工程咨询有限公司 | Municipal bridge structure and construction method |
-
2014
- 2014-12-02 CN CN201420779038.9U patent/CN204298767U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524107A (en) * | 2017-09-05 | 2017-12-29 | 陕西华路达公路勘察设计有限公司 | A kind of freeway guardrail |
| CN107524107B (en) * | 2017-09-05 | 2019-04-30 | 陕西华路达公路勘察设计有限公司 | A kind of freeway guardrail |
| CN112144369A (en) * | 2020-10-13 | 2020-12-29 | 福建中设工程咨询有限公司 | Municipal bridge structure and construction method |
| CN112144369B (en) * | 2020-10-13 | 2021-12-03 | 福建中设工程咨询有限公司 | Construction method of municipal bridge |
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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: 20150429 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |