CN204039952U - A kind of Cable Barrier buffering upright - Google Patents
A kind of Cable Barrier buffering upright Download PDFInfo
- Publication number
- CN204039952U CN204039952U CN201420379931.2U CN201420379931U CN204039952U CN 204039952 U CN204039952 U CN 204039952U CN 201420379931 U CN201420379931 U CN 201420379931U CN 204039952 U CN204039952 U CN 204039952U
- Authority
- CN
- China
- Prior art keywords
- stay pipe
- automobile
- column
- roller
- cable barrier
- 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 - Lifetime
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 14
- 230000003139 buffering effect Effects 0.000 title claims abstract description 9
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of Cable Barrier buffering upright, comprise column, stay pipe, stay pipe is connected through connector with column, stay pipe is arranged with multiple roller.Stay pipe and column are arranged in parallel.Roller and stay pipe are rotationally connected, such assembling mode makes roller energy flexible rotating, and when ensureing collision, automobile and roller are Structure deformation, original automobile and impact can be become rolling friction from sliding friction, greatly alleviate the infringement that automobile and personnel are subject to.
Description
Technical field
The utility model relates to highway barrier field, particularly a kind of Cable Barrier buffering upright.
Background technology
In recent years, along with the continuous increase of China's automobile pollution and speedway mileage, the traffic accident that highway occurs also is increasing year by year, and wherein the accident of nearly 1/3 is caused by automobile and rail collision.The microminiaturization of automobile, maximization and heavy-duty make again existing guardrail defending performance constantly decline, and cause huge casualties and property loss every year.The barrier propterty how improving guardrail has very real and great meaning.
Cable Barrier column before, for supporting fixing wire rope, itself is connected with pipe column by bolt.End part connecting component and interlude column connecting elements are joined together and just constitute Cable Barrier.The defect of this kind of structure is: when automobile high-speed is oblique directly hit between two interlude columns time, distortion is affected by horizontal force large because bracket rigidity is low, when automobile slides into column place along wire rope, automobile is convenient to directly collide with column, the frictional force produced each other is force of sliding friction, to automobile or personnel's damage ratio larger.
Summary of the invention
The said structure defect that the utility model exists for Cable Barrier interlude column connecting elements before, by change structure mode, solves original structure defect.
For realizing the utility model object, the technical scheme of employing is:
A kind of Cable Barrier buffering upright, comprises column, stay pipe, it is characterized in that: stay pipe is connected through connector with column, stay pipe is arranged with multiple roller.
Further, roller and stay pipe are rotationally connected.
Further, stay pipe and column are arranged in parallel.
The beneficial effects of the utility model:
One, the utility model adopts this rotating structure of roller, carrys out alternative fixed structure, effectively absorbs the energy of automobile out of control.By rotatable parts, original automobile and impact can be become rolling friction from sliding friction.When automobile slides into column place along wire rope, first automobile produces with roller and contacts, roller rotates under longitudinal force effect thus steer motor just returns, automobile and column is avoided directly to bump against, in addition the frictional force that automobile and roller produce each other is force of rolling friction, therefore, the infringement of automobile and personnel can greatly be alleviated when colliding.
Being rotationally connected two, between roller and stay pipe, such assembling mode makes roller energy flexible rotating, when automobile and impact time, is Structure deformation with roller, reduces impaction lesion.
Accompanying drawing explanation
Fig. 1: the utility model master looks generalized section.
Fig. 2: the utility model assembling design sketch.
Mark in figure: 1 column, 2 stay pipes, 3 rollers, 4 connectors.
Detailed description of the invention
As shown in Figure 1, a kind of Cable Barrier buffering upright, comprises column, stay pipe, and column can be the column of pipe column or other shapes, and stay pipe and column are arranged in parallel, and stay pipe is connected through connector with column.Stay pipe is arranged with multiple roller, between adjacent rollers, is provided with holding piece.Connector and holding piece two functional structures can be split type can be also integral type, and be provided with circular hole, stay pipe is placed in circular hole.
When automobile high-speed is oblique directly hit between two interlude columns time, distortion is affected by horizontal force little because this stiffness of structural member is high, when automobile slides into column place along wire rope, first automobile produces with roller and contacts, roller rotates under longitudinal force effect thus steer motor just returns, avoid automobile and column soldering member directly to bump against, the frictional force that automobile and roller produce each other is in addition force of rolling friction, makes to damage much smaller compared with in the past to automobile or personnel.When automobile high-speed is oblique directly hit on novel interlude column connecting elements time, wire rope still can absorb the energy of automobile out of control effectively, this new type of component to automobile or personnel's infringement less compared with in the past.
Claims (3)
1. a Cable Barrier buffering upright, comprises column, stay pipe, it is characterized in that: stay pipe is connected through connector with column, stay pipe is arranged with multiple roller.
2. Cable Barrier buffering upright according to claim 1, is characterized in that: roller and stay pipe are rotationally connected.
3. Cable Barrier buffering upright according to claim 1, is characterized in that: stay pipe and column are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379931.2U CN204039952U (en) | 2014-07-10 | 2014-07-10 | A kind of Cable Barrier buffering upright |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379931.2U CN204039952U (en) | 2014-07-10 | 2014-07-10 | A kind of Cable Barrier buffering upright |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039952U true CN204039952U (en) | 2014-12-24 |
Family
ID=52240637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379931.2U Expired - Lifetime CN204039952U (en) | 2014-07-10 | 2014-07-10 | A kind of Cable Barrier buffering upright |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894999A (en) * | 2015-06-20 | 2015-09-09 | 桂林电子科技大学 | Safety roller rotating protective fence |
| CN106758973A (en) * | 2017-01-17 | 2017-05-31 | 贵州大学 | road safety barrier |
| CN111501546A (en) * | 2020-05-20 | 2020-08-07 | 蚌埠龙淮建筑科技有限公司 | Road bridge is with collision shock attenuation guardrail |
-
2014
- 2014-07-10 CN CN201420379931.2U patent/CN204039952U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894999A (en) * | 2015-06-20 | 2015-09-09 | 桂林电子科技大学 | Safety roller rotating protective fence |
| CN106758973A (en) * | 2017-01-17 | 2017-05-31 | 贵州大学 | road safety barrier |
| CN111501546A (en) * | 2020-05-20 | 2020-08-07 | 蚌埠龙淮建筑科技有限公司 | Road bridge is with collision shock attenuation guardrail |
| CN111501546B (en) * | 2020-05-20 | 2021-10-12 | 乔振锋 | Road bridge is with collision shock attenuation guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANG TAO Free format text: FORMER OWNER: JINCHENG RAILINGS ENGINEERING CO., LTD., SICHUAN PROV. Effective date: 20141215 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610015 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141215 Address after: 610015 Qi Li building, No. 128, middle Jinli Street Road, Sichuan, Chengdu, 606 Patentee after: Huang Tao Address before: 610000, Sichuan City, Chengdu province Xindu District slate town satellite town stone wood industry area Patentee before: SICHUAN GOLDCITY FENCE ENGINEERING CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |