CN204174556U - New road traffic guardrail - Google Patents
New road traffic guardrail Download PDFInfo
- Publication number
- CN204174556U CN204174556U CN201420499532.XU CN201420499532U CN204174556U CN 204174556 U CN204174556 U CN 204174556U CN 201420499532 U CN201420499532 U CN 201420499532U CN 204174556 U CN204174556 U CN 204174556U
- Authority
- CN
- China
- Prior art keywords
- rubber cylinder
- crash bar
- protective guard
- road traffic
- new road
- 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 a kind of new road traffic guardrail, it comprises some bases be linearly equally spaced, described base is all fixed with column, protective guard and horizontally disposed crash bar is provided with between adjacent column, described crash bar is positioned at the downside of protective guard, crash bar is fixed with rotating rubber cylinder, the liftoff spacing of highest point of described rubber cylinder is less than 120mm, and the sidewall of rubber cylinder is provided with anti-slip veins.Its structure is simple, easy for installation, and each several part can select different materials according to different being used for, and is conducive to reducing installation cost; It has good resiliency, can reduce destructiveness during collision happens, and the injury to passengers inside the car when reducing Vehicular impact protective guard.
Description
Technical field
The utility model relates to a kind of traffic protection device, particularly relates to a kind of novel road traffic guardrail.
Background technology
Road traffic guardrail is a kind of safety device conventional on traffic route, especially apply comparatively general in urban road, be generally used for isolation track, left and right or isolation motorway and nonmotorized vehicle lane, force vehicle, pedestrian takes their own roads, reduce the generation of traffic accident.Current traffic guardrail mainly with isolation, warning be main, collision prevention function is poor, as vehicle operating error or out of control time, vehicle easily breaks through guardrail, and travel to the track outside guardrail, reverse vehicles or pedestrians are damaged.In addition, some guardrail adopts high strength, elastomeric composite material is made, and it improves impact resistant capability to a certain extent, but it lacks resiliency to the shock of vehicle, after collision happens, it can not cut off the onward impulse of automobile in time, still has larger destructiveness after Vehicular impact.And this high-intensity protective hurdle costly, larger to passengers inside the car's injury during Vehicular impact.
Utility model content
For overcoming above-mentioned technical problem, it is simple that the utility model provides a kind of structure, with low cost, protection and anti-collision effect good, when reducing or cut off the new road traffic guardrail of vehicle onward impulse after vehicle and rail collision in time.
For realizing above-mentioned technical purpose, the utility model is by the following technical solutions: a kind of new road traffic guardrail, comprise some bases be linearly equally spaced, it is characterized in that: described base is all fixed with column, protective guard and horizontally disposed crash bar is provided with between adjacent column, described crash bar is positioned at the downside of protective guard, crash bar is fixed with rotating rubber cylinder, the liftoff spacing of highest point of described rubber cylinder is less than 120mm, and the sidewall of rubber cylinder is provided with anti-slip veins.
Described column adopts metal or concrete or high strength composite to make, and it plays a supportive role to protective guard, crash bar and rubber cylinder, therefore has higher intensity.
Described protective guard adopts plastics or aluminium alloys or low intensive composite material to make, and it only plays certain buffer action, therefore to intensity without too high request, is conducive to reducing costs.
Described crash bar adopts metal or high strength composite to make, it is for carrying rubber cylinder, vehicle is due to out of control or operate miss and when clashing into new road traffic guardrail, wheel rolls on rubber cylinder, rubber cylinder can rotate, and stops vehicle to move on, and then reduces its destructiveness, simultaneously because most vehicle is all adopt prodromal forms, therefore rubber cylinder is by rotating the effect realizing reducing or cut off automobile onward impulse; In addition, because rubber cylinder has good elasticity, and then cushion the impact of vehicle, reduce the destructive injury simultaneously decreased passengers inside the car.
The utility model has following beneficial effect: its structure is simple, easy for installation, and each several part can select different materials according to different being used for, and is conducive to reducing installation cost; It has good resiliency, can reduce destructiveness during collision happens, and the injury to passengers inside the car when reducing Vehicular impact protective guard.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Shown in Fig. 1, a kind of new road traffic guardrail disclosed in the utility model, it comprises some bases 6 be linearly equally spaced; Base 6 is all fixed with column 5, protective guard 4 and horizontally disposed crash bar 2 is provided with between adjacent column 5, described crash bar 2 is positioned at the downside of protective guard 4, crash bar 2 is fixed with rotating rubber cylinder 1, the liftoff spacing of highest point of described rubber cylinder 1 is less than 120mm, and the sidewall of rubber cylinder 1 is provided with anti-slip veins 7.
Wherein, base 6 is installed on ground 3, for support post 5, and makes column 5 keep vertical state; Described column 5 adopts metal or concrete or high strength composite to make, and it plays a supportive role to protective guard 4, crash bar 2 and rubber cylinder 1, therefore has higher intensity; Described protective guard 4 adopts plastics or aluminium alloys or low intensive composite material to make, and it only plays certain buffer action, therefore to intensity without too high request, is conducive to reducing costs; Described crash bar adopts metal or high strength composite to make, it is for carrying rubber cylinder 1, vehicle is due to out of control or operate miss and when clashing into new road traffic guardrail, wheel rolls on rubber cylinder 1, rubber cylinder 1 can rotate, and stops vehicle to move on, and then reduces its destructiveness, simultaneously due to large be all adopt prodromal forms for many years, therefore rubber cylinder 1 is by rotating the effect realizing reducing or cut off automobile onward impulse; In addition, because rubber cylinder 1 has good elasticity, and then cushion the impact of vehicle, reduce the destructive injury simultaneously decreased passengers inside the car.The liftoff spacing of highest point of described rubber cylinder 1 is less than 120mm, namely lower than the domain of vehicle, thus the front/rear collision bumper of vehicle can be avoided to clash into rubber cylinder 1, guarantee that the wheel of vehicle contacts with rubber cylinder 1, and the sidewall of rubber cylinder 1 is provided with anti-slip veins 7, when can guarantee that the wheel of vehicle contacts with rubber cylinder 1, both synchronous axial system and play the object of letting out except potential energy.
Claims (1)
1. a new road traffic guardrail, comprise some bases be linearly equally spaced, it is characterized in that: described base is all fixed with column, protective guard and horizontally disposed crash bar is provided with between adjacent column, described crash bar is positioned at the downside of protective guard, crash bar is fixed with rotating rubber cylinder, the liftoff spacing of highest point of described rubber cylinder is less than 120mm, and the sidewall of rubber cylinder is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499532.XU CN204174556U (en) | 2014-08-26 | 2014-08-26 | New road traffic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499532.XU CN204174556U (en) | 2014-08-26 | 2014-08-26 | New road traffic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174556U true CN204174556U (en) | 2015-02-25 |
Family
ID=52563375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499532.XU Expired - Fee Related CN204174556U (en) | 2014-08-26 | 2014-08-26 | New road traffic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174556U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316195A (en) * | 2018-04-04 | 2018-07-24 | 施宝明 | A kind of ultralow gear wheel protective fence of highway security |
| CN108797462A (en) * | 2018-06-22 | 2018-11-13 | 施宝明 | A kind of ultralow transverse rotation gear wheel protective fence of highway security |
| CN109898442A (en) * | 2019-03-11 | 2019-06-18 | 宋健 | A kind of crash barrier for roads system and its avoiding collision |
| CN112127297A (en) * | 2020-09-28 | 2020-12-25 | 王海维 | Anti-collision and anti-boundary-crossing cylindrical universal spherical wall |
| CN114575288A (en) * | 2022-04-20 | 2022-06-03 | 江苏中天交通工程有限公司 | Anticollision barrier for road traffic |
-
2014
- 2014-08-26 CN CN201420499532.XU patent/CN204174556U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316195A (en) * | 2018-04-04 | 2018-07-24 | 施宝明 | A kind of ultralow gear wheel protective fence of highway security |
| CN108797462A (en) * | 2018-06-22 | 2018-11-13 | 施宝明 | A kind of ultralow transverse rotation gear wheel protective fence of highway security |
| CN109898442A (en) * | 2019-03-11 | 2019-06-18 | 宋健 | A kind of crash barrier for roads system and its avoiding collision |
| CN112127297A (en) * | 2020-09-28 | 2020-12-25 | 王海维 | Anti-collision and anti-boundary-crossing cylindrical universal spherical wall |
| WO2022062876A1 (en) * | 2020-09-28 | 2022-03-31 | 王海维 | Anti-collision and anti-border-crossing cylindrical universal spherical wall |
| CN114575288A (en) * | 2022-04-20 | 2022-06-03 | 江苏中天交通工程有限公司 | Anticollision barrier for road traffic |
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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: 20150225 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |