CN205501885U - One -way traffic roadblock - Google Patents
One -way traffic roadblock Download PDFInfo
- Publication number
- CN205501885U CN205501885U CN201620163082.6U CN201620163082U CN205501885U CN 205501885 U CN205501885 U CN 205501885U CN 201620163082 U CN201620163082 U CN 201620163082U CN 205501885 U CN205501885 U CN 205501885U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- roller
- roadblock
- way traffic
- traffic roadblock
- 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 discloses an one -way traffic roadblock, its characterized in that: including the mounting groove, be provided with an at least roller in this mounting groove, the both ends of roller are provided with one -way bearing, one -way bearing passes through the axle sleeve to be fixed in the mounting groove, during the use, mounting groove transversal arrangement is on the road surface, it is the same that the orientation is gone in the rotation direction and the road surface appointment of one -way bearing. Its effect is, simple structure, and simple to operate when the reverse car that traveles meets the roadblock, enables automobile tire and skids between the restricted driving device to prevent the car to continue reverse traveling, realize one -way traffic roadblock's function.
Description
Technical field
The utility model relates to road traffic facility field, concretely relates to a kind of one-way traffic roadblock.
Background technology
At society, automobile has become as the vehicles of a kind of necessity and comes in common people family, with
Increasing of automobile, the traffic order on road becomes increasingly worse.Various vehicle driving against traffic regulations feelings on road
Condition emerges in an endless stream, and wherein, road drives in the wrong direction and can cause the biggest traffic accident, serious harm road safety.
In the prior art, the roadblock stoping vehicle to drive in the wrong direction all can come in contact with body of a motor car, and such roadblock exists
While stoping automobile to drive in the wrong direction, great potential safety hazard can be brought.
Utility model content
For solving above technical problem, the utility model provides a kind of one-way traffic roadblock, passes through single direction rotation
Roller make the automobile driven in the wrong direction skid on roller, thus stop automobile drive in the wrong direction.
Technical scheme is as follows:
A kind of one-way traffic roadblock, it it is critical only that: includes mounting groove, is provided with at least in this mounting groove
A piece roller, the two ends of described roller are provided with unilateral bearing, and described unilateral bearing is fixed on institute by axle sleeve
Stating in mounting groove, during use, described mounting groove is transversely arranged on road surface, the rotation side of described unilateral bearing
Specify travel direction identical to road surface.
Using said structure, when automobile drives in the wrong direction roadblock, automobile tire contacts with roller, causes roller to turn
Dynamic, so that automobile tire skids, restricting vehicle continues to drive in the wrong direction, when restricting vehicle reverse driving, it is to avoid
Contact with body of a motor car, there is no huge potential safety hazard；And can rise when automobile direction running according to the rules
To the effect slowed down.
Further, the described protected cover of mounting groove upper cover, described roller top passes protective cover.
Using said structure, the impurity being avoided that on highway is fallen in mounting groove, roller is blocked, and energy
Avoid a large amount of rainwater to fall in mounting groove, damage highway.
Further, two pieces of gripper shoes, the unilateral bearing at described roller two ends it are fixed with in described mounting groove
It is separately fixed in two pieces of gripper shoes by axle sleeve.
Use said structure, roller can be made more to be securely fixed in mounting groove, it is to avoid roller is by automobile pressure
Fall into.
Further, described roller has striped, and is coated with colored on the striped of described roller
Reflector layer.
Use said structure, regardless of daytime or night, can pre-tip people slow down, it is to avoid high speed car
With limit device generation sharp impacts, extend the service life of roadblock, and can improve between tire and roller
Frictional force.
Beneficial effect: simple in construction, easy for installation, when the automobile of reverse driving runs into roadblock, vapour can be made
Vehicle tyre skids between limit device, thus stops automobile to continue reverse driving, it is achieved one-way traffic roadblock
Function.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional drawing of the present utility model；
Fig. 2 is transverse cross-sectional view of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of one-way traffic roadblock, including mounting groove 1, set in this mounting groove 1
Being equipped with two rollers 2, the two ends of described roller 2 are provided with unilateral bearing 3, and described unilateral bearing 3 passes through axle
Set 4 is fixed in described mounting groove 1, during use, and the multiple such one-way traffic roadblock of usual described employing
Being arranged side by side, and mounting groove 1 is transversely arranged on road surface, the rotation direction of unilateral bearing 3 is specified with road surface
Travel direction is identical.
From Fig. 1 and Fig. 2 it can also be seen that the present embodiment, the described mounting groove 1 protected cover of upper cover 5, institute
State roller 1 top and pass protective cover 5, in described mounting groove 1, be fixed with two pieces of gripper shoes 6, described roller
The unilateral bearing 3 at 2 two ends is separately fixed in two pieces of gripper shoes 6 by axle sleeve 4.In order to improve unidirectional obstacle
Effect, described roller 2 has striped, and is coated with colored reflective on the striped of described roller 2
Layer, colored reflector layer here generally uses bright-coloured reflectorized material.
When automobile direction running according to the rules, when automobile contacts with roller 2, unilateral bearing 3 will not turn
Dynamic, at this moment roller 2 can provide frictional force to automobile tire, and automobile can normally cross roadblock.
When automobile reverse driving, the colored reflector layer on roller 2 can point out driver Reduced Speed Now in advance,
When automobile contacts with roller 2, unilateral bearing 3 can rotate, and at this moment roller 2 will be along with automobile tire
Rotating and rotate, automobile skids between roller 2, and such automobile cannot normally cross roadblock, reaches limit
Automobile reverse driving processed, it is achieved the purpose of one-way traffic roadblock.
Last it should be noted that foregoing description is only preferred embodiment of the present utility model, this area
Those of ordinary skill is under enlightenment of the present utility model, without prejudice to the utility model objective and claim
Under premise, representing as can making multiple types, such conversion each falls within protection domain of the present utility model
Within.
Claims (4)
1. an one-way traffic roadblock, it is characterized in that: include mounting groove (1), at least roller (2) it is provided with in this mounting groove (1), the two ends of described roller (2) are provided with unilateral bearing (3), described unilateral bearing (3) is fixed in described mounting groove (1) by axle sleeve (4), during use, described mounting groove (1) is transversely arranged on road surface, and the rotation direction of described unilateral bearing (3) specifies travel direction identical with road surface.
One-way traffic roadblock the most according to claim 1, it is characterised in that: the protected cover of described mounting groove (1) upper cover (5), described roller (2) top passes protective cover (5).
One-way traffic roadblock the most according to claim 1, it is characterized in that: be fixed with two pieces of gripper shoes (6) in described mounting groove (1), the unilateral bearing (3) at described roller (2) two ends is separately fixed on two pieces of gripper shoes (6) by axle sleeve (4).
One-way traffic roadblock the most according to claim 1, it is characterised in that: have striped on described roller (2), and on the striped of described roller (2), be coated with colored reflector layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163082.6U CN205501885U (en) | 2016-03-03 | 2016-03-03 | One -way traffic roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163082.6U CN205501885U (en) | 2016-03-03 | 2016-03-03 | One -way traffic roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205501885U true CN205501885U (en) | 2016-08-24 |
Family
ID=56727338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163082.6U Expired - Fee Related CN205501885U (en) | 2016-03-03 | 2016-03-03 | One -way traffic roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205501885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268490A (en) * | 2017-08-02 | 2017-10-20 | 刘淑敏 | A kind of charge station is anti-to rush the lossless vehicle stopping device of card |
| CN112746572A (en) * | 2020-09-04 | 2021-05-04 | 嘉兴日名环交通安全设备有限公司 | Multifunctional safety warning buffer type traction device |
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
-
2016
- 2016-03-03 CN CN201620163082.6U patent/CN205501885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268490A (en) * | 2017-08-02 | 2017-10-20 | 刘淑敏 | A kind of charge station is anti-to rush the lossless vehicle stopping device of card |
| CN112746572A (en) * | 2020-09-04 | 2021-05-04 | 嘉兴日名环交通安全设备有限公司 | Multifunctional safety warning buffer type traction device |
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190303 |