CN205444037U - Expressway guardrail - Google Patents
Expressway guardrail Download PDFInfo
- Publication number
- CN205444037U CN205444037U CN201620178605.4U CN201620178605U CN205444037U CN 205444037 U CN205444037 U CN 205444037U CN 201620178605 U CN201620178605 U CN 201620178605U CN 205444037 U CN205444037 U CN 205444037U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- side plate
- curb plate
- pedestal
- 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.)
- Expired - Fee Related
Links
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses an expressway guardrail, including curb plate, base and rubber pad, the base is established in the curb plate below, curb plate and base welding, the rubber pad is established at the curb plate front end, the rubber pad is connected with the curb plate veneer, be provided with first sleeve, second sleeve and third sleeve on the curb plate, install first steel pipe in the first sleeve, install wire rope in the second sleeve, install the second steel pipe in the third sleeve, be provided with mounting panel and anchor nail on the base, anchor nail and base threaded connection, the curb plate surface is the arc setting, and this expressway guardrail structural stability is high, and the shock attenuation is effectual, structure light in weight, simple to operate.
Description
Technical field
This utility model relates to a kind of freeway guardrail.
Background technology
In general, highway adapts to 120 kilometers/hour or higher speed, and there is the width in more than 4 tracks on road surface.Centre arranges dividing strip, uses 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, use 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.
Freeway guardrail bending i.e. 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 uses.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.
Utility model content
It is high that the technical problems to be solved in the utility model 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, this utility model 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, the first sleeve it is provided with on described side plate, 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, installing plate and holdfast it is provided with on described pedestal, 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 is 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 beneficial effects of the utility model are: the side plate of setting and pedestal can keep structural stability high, and 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 this utility model.
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, the first sleeve 4 it is provided with on described side plate 1, 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, installing plate 10 and holdfast 11 it is provided with on described pedestal 2, 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 beneficial effects of the utility model are: the side plate of setting and pedestal can keep structural stability high, and 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, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
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, the first sleeve it is provided with on described side plate, 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, installing plate and holdfast it is provided with on described pedestal, described holdfast is connected with base thread, the curved setting of described surface of side plate.
Freeway guardrail the most according to claim 1, it is characterised in that: described rubber blanket is suitable with side plate.
Freeway guardrail the most according to claim 2, it is characterised in that: described rubber blanket thickness is more than 1cm.
Freeway guardrail the most according to claim 3, it is characterised in that: described holdfast is provided with more than one.
Freeway guardrail the most 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 |
|---|---|---|---|
| CN201620178605.4U CN205444037U (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178605.4U CN205444037U (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205444037U true CN205444037U (en) | 2016-08-10 |
Family
ID=56606080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178605.4U Expired - Fee Related CN205444037U (en) | 2016-03-09 | 2016-03-09 | Expressway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205444037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735173A (en) * | 2016-03-09 | 2016-07-06 | 成都聚智工业设计有限公司 | Expressway guardrail |
| WO2018032549A1 (en) * | 2016-08-16 | 2018-02-22 | 顾祥茂 | Safety road pillar based on weight block buffering |
-
2016
- 2016-03-09 CN CN201620178605.4U patent/CN205444037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735173A (en) * | 2016-03-09 | 2016-07-06 | 成都聚智工业设计有限公司 | Expressway guardrail |
| WO2018032549A1 (en) * | 2016-08-16 | 2018-02-22 | 顾祥茂 | Safety road pillar based on weight block buffering |
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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: 20160810 Termination date: 20180309 |