CN204455925U - A kind of traffic guardrail - Google Patents
A kind of traffic guardrail Download PDFInfo
- Publication number
- CN204455925U CN204455925U CN201520134729.8U CN201520134729U CN204455925U CN 204455925 U CN204455925 U CN 204455925U CN 201520134729 U CN201520134729 U CN 201520134729U CN 204455925 U CN204455925 U CN 204455925U
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- CN
- China
- Prior art keywords
- stock
- pipe
- crash
- crash bar
- equidistantly
- 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 a kind of traffic guardrail.Comprise base and be equidistantly located at many fixed legs on base, many crash bars are connected with between adjacent two fixed legs, described crash bar rotates to be located on fixed leg, fixed leg is equidistantly provided with multiple stopper slot, the limited block for stoping crash bar to glide in stopper slot; Also be provided with a stock between described adjacent two fixed legs, the below of many crash bars is located at by above-mentioned stock, and the front and back sides of stock is equidistantly equipped with multiple air bag; Also be provided with one between described adjacent two fixed legs for stoping the pipe of tyre rotation, this pipe lateral surface is provided with reeding, and above-mentioned pipe is located at the below of stock.The utility model is novel in design, can impact effectively between buffering automobile and protective guard, reduces the rotating speed of tire fast, and effectively can also prevent protective guard insertion automotive interior, have very strong practical value.
Description
Technical field
The utility model relates to road traffic technical field, is specifically related to a kind of traffic guardrail.
Background technology
Traffic guardrail is indispensable aid in road traffic, it is mainly used to isolation track and sidewalk, so that vehicle and pedestrian take their own roads, reduce the generation of traffic accident, current traffic guardrail is mainly with isolation, warning is main, collision prevention function is poor, as vehicle operating error or out of control time, vehicle easily breaks through guardrail, railing on guardrail is easy to inject in car, the personal safety of harm occupant, a little guardrail adopts high strength, elastomeric composite material is made, 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, after Vehicular impact, still there is larger destructiveness.And this high-intensity protective hurdle costly, larger to passengers inside the car's injury during Vehicular impact.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can impact effectively between buffering automobile and protective guard, the rotating speed of quick reduction tire, and can also effectively prevent protective guard from inserting automotive interior, avoid the traffic guardrail that occupant is injured by protective guard.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of traffic guardrail, comprise base and be equidistantly located at many fixed legs on base, many crash bars are connected with between adjacent two fixed legs, described crash bar rotates to be located on fixed leg, fixed leg is equidistantly provided with multiple stopper slot, is provided with in stopper slot and is connected to the limited block of its inside for stoping crash bar to glide by Spring Card; A stock is also provided with between described adjacent two fixed legs, the cross section of this stock is rectangle, the below of many crash bars is located at by above-mentioned stock, the front and back sides of stock is equidistantly equipped with multiple air bag, and the thickness of two these air bags and the thickness sum of stock are less than the thickness of crash bar; One is also provided with for stoping the pipe of tyre rotation between described adjacent two fixed legs, this pipe lateral surface is provided with reeding, described reeding equidistantly distributes along the circumference of pipe, and the pipe diameter of pipe is greater than the thickness of crash bar, and above-mentioned pipe is located at the below of stock.
The beneficial effect that the utility model compared with prior art has is: wherein, crash bar rotates to be arranged on fixed leg, after crash bar is severed, what can travel along car rotates backward, instead of maintain static, crash bar after so just can avoiding rupturing inserts in car, threatens the safety of occupant; Wherein, the stock of setting is provided with air bag, and air bag is meeting automatic expansion after being clashed into, and effectively can cushion the impact between car and protective guard, farthest protection vehicle body safety; Wherein, pipe is provided with the reeding vertical with doughnut for reducing the speed of a motor vehicle fast, protects vehicle body further.The utility model is novel in design, and rationally, flexible operation is simple and easy, has market prospects widely for structure.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structure chart of the utility model fixed leg;
Fig. 3 be the limited block on the utility model fixed leg in running order time structure chart;
Fig. 4 is the structure chart of the utility model pipe.
Number in the figure is: 1-fixed leg, 2-limited block, 3-crash bar, 4-connector, 5-stock, 6-air bag, 7-protective cover, 8-pipe, 9-reeding.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Known with reference to Fig. 1-Fig. 4, a kind of traffic guardrail, comprise base and be equidistantly located at the many fixed legs 1 on base, many crash bars 3 are connected with between adjacent two fixed legs 1, described crash bar 3 rotates to be located on fixed leg 1, fixed leg 1 is equidistantly provided with multiple stopper slot, is provided with in stopper slot and is connected to by Spring Card the limited block that its inside glides for stoping crash bar 3; A stock 5 is also provided with between described adjacent two fixed legs 1, the cross section of this stock 5 is rectangle, the below of many crash bars 3 is located at by above-mentioned stock 5, the front and back sides of stock 5 is equidistantly equipped with multiple air bag 6, the thickness of this air bag 6 and the thickness sum of stock 5 are less than the thickness of crash bar 3; One is also provided with for stoping the pipe 8 of tyre rotation between described adjacent two fixed legs 1, this pipe 8 lateral surface is provided with reeding 9, described reeding 9 equidistantly distributes along the circumference of pipe 8, and the pipe diameter of pipe 8 is greater than the thickness of crash bar 3, and above-mentioned pipe 8 is located at the below of stock 5; Described stock 5 is stainless steel metal solid hopkinson bar; The outside of described air bag 6 is also provided with plastic protection cover 7; The two ends of described crash bar 3 are all one-body molded is provided with connector 4, and connector 4 is provided with perforation, and when crash bar 3 is located on fixed leg 1, described fixed leg 1 is through the perforation on connector 4; The pipe diameter of described pipe 8 is greater than 1.5 times of crash bar 3 thickness.
Wherein, crash bar 3 rotates to be arranged on fixed leg 1, and after crash bar 3 is severed, what can travel along car rotates backward, instead of maintains static, and the crash bar 3 after so just can avoiding rupturing inserts in car, threatens the safety of occupant; Wherein, the stock 5 of setting is provided with air bag 6, and air bag 6 is meeting automatic expansion after being clashed into, and effectively can cushion the impact between car and protective guard, farthest protection vehicle body safety; Wherein, pipe 8 is provided with the reeding 9 vertical with doughnut for reducing the speed of a motor vehicle fast, protects vehicle body further.The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a traffic guardrail, comprise base and be equidistantly located at many fixed legs on base, many crash bars are connected with between adjacent two fixed legs, it is characterized in that: described crash bar rotates to be located on fixed leg, fixed leg is equidistantly provided with multiple stopper slot, is provided with in stopper slot and is connected to the limited block of its inside for stoping crash bar to glide by Spring Card; A stock is also provided with between described adjacent two fixed legs, the cross section of this stock is rectangle, the below of many crash bars is located at by above-mentioned stock, the front and back sides of stock is equidistantly equipped with multiple air bag, and the thickness of two these air bags and the thickness sum of stock are less than the thickness of crash bar; One is also provided with for stoping the pipe of tyre rotation between described adjacent two fixed legs, this pipe lateral surface is provided with many reedings, described reeding equidistantly distributes along the circumference of pipe, and the pipe diameter of pipe is greater than the thickness of crash bar, and above-mentioned pipe is located at the below of stock.
2. a kind of traffic guardrail according to claim 1, is characterized in that: described stock is stainless steel metal solid hopkinson bar.
3. a kind of traffic guardrail according to claim 1, is characterized in that: the outside of described air bag is also provided with plastic protection cover.
4. a kind of traffic guardrail according to claim 1, is characterized in that: the two ends of described crash bar are all one-body molded is provided with connector, and connector is provided with perforation, and when crash bar is located on fixed leg, described fixed leg is through the perforation on connector.
5. a kind of traffic guardrail according to claim 1, is characterized in that: the pipe diameter of described pipe is greater than 1.5 times of crash bar thickness.
6. a kind of traffic guardrail according to claim 1, is characterized in that: described reeding is vulcanie bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134729.8U CN204455925U (en) | 2015-03-10 | 2015-03-10 | A kind of traffic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134729.8U CN204455925U (en) | 2015-03-10 | 2015-03-10 | A kind of traffic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455925U true CN204455925U (en) | 2015-07-08 |
Family
ID=53662834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134729.8U Expired - Fee Related CN204455925U (en) | 2015-03-10 | 2015-03-10 | A kind of traffic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204455925U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625220A (en) * | 2016-02-25 | 2016-06-01 | 成都迅德科技有限公司 | Novel road bridge safety guardrail device |
| CN110485795A (en) * | 2018-05-15 | 2019-11-22 | 洛阳双瑞橡塑科技有限公司 | A kind of crash bar |
| CN111945627A (en) * | 2020-07-15 | 2020-11-17 | 广西三同工程勘察检测有限公司 | Road protection fence |
| CN112252229A (en) * | 2015-11-12 | 2021-01-22 | 瑞泰控股公司 | Crash absorbing telescoping bollard system |
-
2015
- 2015-03-10 CN CN201520134729.8U patent/CN204455925U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252229A (en) * | 2015-11-12 | 2021-01-22 | 瑞泰控股公司 | Crash absorbing telescoping bollard system |
| US11993901B2 (en) | 2015-11-12 | 2024-05-28 | Rite-Hite Holding Corporation | Shock absorbing retractable bollard systems |
| CN105625220A (en) * | 2016-02-25 | 2016-06-01 | 成都迅德科技有限公司 | Novel road bridge safety guardrail device |
| CN110485795A (en) * | 2018-05-15 | 2019-11-22 | 洛阳双瑞橡塑科技有限公司 | A kind of crash bar |
| CN110485795B (en) * | 2018-05-15 | 2024-01-30 | 洛阳双瑞橡塑科技有限公司 | Anti-collision rod |
| CN111945627A (en) * | 2020-07-15 | 2020-11-17 | 广西三同工程勘察检测有限公司 | Road protection fence |
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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: 20150708 Termination date: 20160310 |