CN105735173A - Expressway guardrail - Google Patents
Expressway guardrail Download PDFInfo
- Publication number
- CN105735173A CN105735173A CN201610132201.6A CN201610132201A CN105735173A CN 105735173 A CN105735173 A CN 105735173A CN 201610132201 A CN201610132201 A CN 201610132201A CN 105735173 A CN105735173 A CN 105735173A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- side plate
- pedestal
- rubber blanket
- steel pipe
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/06—Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an expressway guardrail. The expressway guardrail comprises side plates, bases and rubber pads. Each base is arranged under the corresponding side plate. Each side plate is welded to the corresponding base. Each rubber pad is arranged at the front end of the corresponding side plate and in gluing connection with the corresponding side plate. The side plates are provided with a first sleeve, a second sleeve and a third sleeve. A first steel pipe is installed in the first sleeve. A steel wire rope is installed in the second sleeve. A second steel pipe is installed in the third sleeve. Each base is provided with installation plates and driver pitons. The driver pitons are in threaded connection with each base. The surface of each side plate is arranged in an arc shape. The expressway guardrail is high in structural stability, good in vibration reduction effect, low in structural weight and convenient to install.
Description
Technical field
The present invention relates to a kind of freeway guardrail.
Background technology
In general, highway adapts to the speed of 120 kilometers/hour or higher, and there is the width in more than 4 tracks on road surface.Centre arranges dividing strip, adopts bituminous concrete or cement concrete high class pavement, is provided with complete mark, graticule, signal and illuminator；Forbid that pedestrian and non motorized vehicle is on the way walked, adopt crossings on different level, pedestrian's overbridge or tunnel to pass through with All other routes.From defining it can be seen that highway should meet following 4 conditions in general: (1) is only for galloping；(2) multilane, median strip it are provided with, shuttle traffic is completely separated；(3) it is provided with traffic interchange；(4) closing completely, access control, a prospective vehicle is at some traffic interchanges turnover highway of regulation.
Freeway guardrail is the principal mode of semi-steel guardrail, and it is a kind of continuous structure mutually splicing with corrugated steel guard rail plate and being supported by principal post.When it is collided by vehicle, owing to waveform steel guard rail plate has good Impact Resisting Capability and absorbs the effect of energy, both it was not easy to be smashed, vehicle and driver and conductor can have been played a very good protection again simultaneously.
Namely freeway guardrail bending increases aesthetic property, increases breast board intensity simultaneously, and both get both；Automatic assembly line is extruded to be formed, and the clean and tidy not damaged in surface, anti-corrosive properties are extremely strong；Surface treatment mode is ripe；The features such as anticorrosion, anti-aging, anti-solarization, high-and low-temperature resistance, in outdoor environment, service life is up to 10-25；Product structure is terse, both artistic and practical, be readily transported, install, and theftproof performance is good, is limited little by actual landform, for mountain region, hillside fields, how curved area adaptability extra-heavy, moderate cost, is suitable for large area and adopts.Be mainly used in highway, large parking lot, scenic spot, at a high speed, the anticollision engineering construction such as provincial road, country road.
Current existing freeway guardrail structural stability is poor, and anti seismic efficiency is not notable, installs inconvenience.
Summary of the invention
It is high that the technical problem to be solved in the present invention is to provide a kind of structural stability, good damping effect, lightweight construction, freeway guardrail easy for installation.
For solving the problems referred to above, the present invention adopts the following technical scheme that a kind of freeway guardrail, including side plate, pedestal and rubber blanket, described pedestal is located at below side plate, described side plate welds with pedestal, described rubber blanket is located at side plate front end, described rubber blanket is connected with side plate gluing, described side plate is provided with the first sleeve, second sleeve and the 3rd sleeve, in described first sleeve, the first steel pipe is installed, in described second sleeve, steel wire rope is installed, in described 3rd sleeve, the second steel pipe is installed, described pedestal is provided with installing plate and holdfast, described holdfast is connected with base thread, the curved setting of described surface of side plate.
As preferably, described rubber blanket is suitable with side plate, keeps rubber blanket to be firmly fitted on side plate.
As preferably, described rubber blanket thickness, more than 1cm, keeps antidetonation shock attenuation effective.
As preferably, described holdfast is provided with more than one, keeps pedestal to firmly install.
As preferably, described first diameter of steel tube is more than 15cm so that the first steel pipe can carry out damping by deformation.
The invention have the benefit that the side plate of setting and pedestal can keep structural stability high, holdfast keeps pedestal easy for installation, solid and reliable；The first sleeve, the second sleeve and the 3rd sleeve arranged can keep the first steel pipe, steel wire rope and the second penstock installation convenient；The first steel pipe arranged and the second steel pipe can carry out damping by deformation, keep lightweight construction；The steel wire rope arranged has the elasticity of first, effectively alleviates impact, keeps structural safety, and structural stability is high.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of freeway guardrail of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of freeway guardrail, including side plate 1, pedestal 2 and rubber blanket 3, described pedestal 2 is located at below side plate 1, described side plate 1 welds with pedestal 2, described rubber blanket 3 is located at side plate 1 front end, described rubber blanket 3 is connected with side plate 1 gluing, described side plate 1 is provided with the first sleeve 4, second sleeve 5 and the 3rd sleeve 6, in described first sleeve 4, first steel pipe 7 is installed, in described second sleeve 5, steel wire rope 8 is installed, in described 3rd sleeve 6, second steel pipe 9 is installed, described pedestal 2 is provided with installing plate 10 and holdfast 11, described holdfast 11 is threadeded with pedestal 2, the curved setting in described side plate 1 surface.
Described rubber blanket 3 is suitable with side plate 1.
Described rubber blanket 3 thickness is more than 1cm.
Described holdfast 11 is provided with more than one.
Described first steel pipe 7 diameter is more than 15cm.
The invention have the benefit that the side plate of setting and pedestal can keep structural stability high, holdfast keeps pedestal easy for installation, solid and reliable；The first sleeve, the second sleeve and the 3rd sleeve arranged can keep the first steel pipe, steel wire rope and the second penstock installation convenient；The first steel pipe arranged and the second steel pipe can carry out damping by deformation, keep lightweight construction；The steel wire rope arranged has the elasticity of first, effectively alleviates impact, keeps structural safety, and structural stability is high.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention be not limited thereto, any change expected without creative work or replacement, all should be encompassed within protection scope of the present invention.
Claims (5)
1. a freeway guardrail, it is characterized in that: include side plate, pedestal and rubber blanket, described pedestal is located at below side plate, described side plate welds with pedestal, described rubber blanket is located at side plate front end, described rubber blanket is connected with side plate gluing, described side plate is provided with the first sleeve, second sleeve and the 3rd sleeve, in described first sleeve, the first steel pipe is installed, in described second sleeve, steel wire rope is installed, in described 3rd sleeve, the second steel pipe is installed, described pedestal is provided with installing plate and holdfast, described holdfast is connected with base thread, the curved setting of described surface of side plate.
2. freeway guardrail according to claim 1, it is characterised in that: described rubber blanket is suitable with side plate.
3. freeway guardrail according to claim 2, it is characterised in that: described rubber blanket thickness is more than 1cm.
4. freeway guardrail according to claim 3, it is characterised in that: described holdfast is provided with more than one.
5. freeway guardrail according to claim 4, it is characterised in that: described first diameter of steel tube is more than 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132201.6A CN105735173A (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132201.6A CN105735173A (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105735173A true CN105735173A (en) | 2016-07-06 |
Family
ID=56250196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610132201.6A Pending CN105735173A (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735173A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687130A (en) * | 2017-09-27 | 2018-02-13 | 中铁第四勘察设计院集团有限公司 | Across the bridge steel anticollision wall construction of high-speed railway on a kind of highway |
| CN108867306A (en) * | 2017-05-10 | 2018-11-23 | 镇江长城重工科技有限公司 | A kind of S-shaped steel structure bridge |
| CN112267704A (en) * | 2020-11-04 | 2021-01-26 | 浙江同济科技职业学院 | Wooden railing fixed knot of ancient building restoration constructs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020019373A (en) * | 2000-10-24 | 2002-03-12 | 조대연 | reinforced structure of route balustrade |
| CN2928942Y (en) * | 2006-08-11 | 2007-08-01 | 罗晓君 | Buffer road rail |
| CN203890920U (en) * | 2014-06-17 | 2014-10-22 | 北京道从交通安全科技股份有限公司 | Trussed steel pope cable movable rail |
| CN203890921U (en) * | 2014-06-17 | 2014-10-22 | 北京道从交通安全科技股份有限公司 | Steel pipe cable combined beam |
| CN205444037U (en) * | 2016-03-09 | 2016-08-10 | 王秀 | Expressway guardrail |
-
2016
- 2016-03-09 CN CN201610132201.6A patent/CN105735173A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020019373A (en) * | 2000-10-24 | 2002-03-12 | 조대연 | reinforced structure of route balustrade |
| CN2928942Y (en) * | 2006-08-11 | 2007-08-01 | 罗晓君 | Buffer road rail |
| CN203890920U (en) * | 2014-06-17 | 2014-10-22 | 北京道从交通安全科技股份有限公司 | Trussed steel pope cable movable rail |
| CN203890921U (en) * | 2014-06-17 | 2014-10-22 | 北京道从交通安全科技股份有限公司 | Steel pipe cable combined beam |
| CN205444037U (en) * | 2016-03-09 | 2016-08-10 | 王秀 | Expressway guardrail |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867306A (en) * | 2017-05-10 | 2018-11-23 | 镇江长城重工科技有限公司 | A kind of S-shaped steel structure bridge |
| CN107687130A (en) * | 2017-09-27 | 2018-02-13 | 中铁第四勘察设计院集团有限公司 | Across the bridge steel anticollision wall construction of high-speed railway on a kind of highway |
| CN112267704A (en) * | 2020-11-04 | 2021-01-26 | 浙江同济科技职业学院 | Wooden railing fixed knot of ancient building restoration constructs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |