CN102477729A - Clamping type highway guardrail - Google Patents
Clamping type highway guardrail Download PDFInfo
- Publication number
- CN102477729A CN102477729A CN2010105640167A CN201010564016A CN102477729A CN 102477729 A CN102477729 A CN 102477729A CN 2010105640167 A CN2010105640167 A CN 2010105640167A CN 201010564016 A CN201010564016 A CN 201010564016A CN 102477729 A CN102477729 A CN 102477729A
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- CN
- China
- Prior art keywords
- upright post
- auxiliary
- main
- head tree
- highway guardrail
- 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.)
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Abstract
The invention discloses a clamping type highway guardrail which comprises a main upright post, an auxiliary upright post and a connecting block, and is characterized in that: the connecting block is connected with the auxiliary upright post; an elastic positioning piece is arranged between the main upright post and the auxiliary upright post; an auxiliary joint clamping block and an assistant boss are arranged on the auxiliary upright post; and a main joint clamping block and a groove corresponding to the assistant boss are arranged on the main upright post. The clamping type highway guardrail disclosed by the invention has the advantages of strong impact resistance and simple structure and is convenient to disassemble and assemble at any time.
Description
Technical field
The present invention relates to a kind of highway barrier, relate in particular to a kind of highway barrier of plug-in.
Background technology
Usually be provided with highway barrier at the speedway two-way, the highway barrier that uses the earliest is reinforced concrete fence, and the shortcoming of this guardrail is heavy, can't utilize once more after the dismounting, and also unbecoming, thus eliminate.The highway barrier that existing road is used morely is to erect in the road both sides column is arranged, and in the column inboard connection support is housed, and on the connection support, corrugated sheet is housed.Column that the highway barrier of this structure is used and corrugated sheet all adopt the carbon steel manufacturing, and be perishable, rust staining yet usually occurs even paint, because corrugated sheet is thin, anti-impact force is poor.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose the good highway barrier of a kind of anti-impact force.
The object of the invention highway watering guardrail will be achieved through following technical scheme:
A kind of plug-in highway barrier; Comprise head tree, secondary column and contiguous block; Wherein: said contiguous block is connected with secondary column; Be provided with a flexible positioning piece between said head tree and the secondary column, said secondary column is provided with secondary fixture block and the auxiliary boss of being connected, said head tree be provided with main be connected fixture block and with the corresponding groove of auxiliary boss.
Further, above-mentioned a kind of plug-in highway barrier, wherein: described flexible positioning piece is a spring.
The present invention is simple in structure, conveniently dismantles at any time, assembles.Flexible positioning piece wherein receives the effect of playing buffering when colliding at guardrail.Adopt fixture block to be connected between head tree and the secondary column, more firm, shock-resistant, be designed with auxiliary boss simultaneously, play the effect of location, also have the effect that reinforces the connection simultaneously.
Following constipation closes the embodiment accompanying drawing, and specific embodiments of the invention is done further to detail, so that technical scheme of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of this plug-in highway barrier.
The specific embodiment
A kind of plug-in highway barrier as shown in Figure 1 comprises head tree 1, secondary column 2 and contiguous block 3, and its special feature is: the contiguous block 3 that the present invention adopted is connected with secondary column 2, is provided with a spring 4 between head tree 1 and the secondary column 2.Simultaneously, secondary column 2 is provided with secondary fixture block 5 and the auxiliary boss 6 of being connected, head tree 1 be provided with main be connected fixture block 7 and with the corresponding groove of auxiliary boss.
Be used for seeing in conjunction with of the present invention making, can let the secondary linking fixture block of being offered on fixture block 5, auxiliary boss 6 and the head tree 17 that is connected match nestedly, guarantee that head tree 1 is connected with the firm of secondary column 2.
This shows, conveniently dismantle at any time, assemble behind employing the present invention.Flexible positioning piece wherein receives the effect of playing buffering when colliding at guardrail.Adopt fixture block to be connected between head tree and the secondary column, more firm, shock-resistant, be designed with auxiliary boss simultaneously, play the effect of location, also have the effect that reinforces the connection simultaneously.
Claims (2)
1. plug-in highway barrier; Comprise head tree, secondary column and contiguous block; It is characterized in that: said contiguous block is connected with secondary column; Be provided with a flexible positioning piece between said head tree and the secondary column, said secondary column is provided with secondary fixture block and the auxiliary boss of being connected, said head tree be provided with main be connected fixture block and with the corresponding groove of auxiliary boss.
2. a kind of plug-in highway barrier according to claim 1, it is characterized in that: said flexible positioning piece is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640167A CN102477729A (en) | 2010-11-29 | 2010-11-29 | Clamping type highway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640167A CN102477729A (en) | 2010-11-29 | 2010-11-29 | Clamping type highway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102477729A true CN102477729A (en) | 2012-05-30 |
Family
ID=46090500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105640167A Pending CN102477729A (en) | 2010-11-29 | 2010-11-29 | Clamping type highway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938568A (en) * | 2014-05-15 | 2014-07-23 | 浙江盛丰科技有限公司 | Wood-plastic guardrail |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO985847L (en) * | 1997-12-15 | 1999-06-16 | Energy Absorption System | Highway fence and guard rail |
| CN2651351Y (en) * | 2003-10-29 | 2004-10-27 | 江苏华东机房集团有限公司 | Card-type flexible floor board |
| CN200946250Y (en) * | 2006-07-10 | 2007-09-12 | 广东爱得乐集团有限公司 | Roadblock |
| CN201125370Y (en) * | 2007-11-20 | 2008-10-01 | 重庆交通科研设计院 | Anti-collision guard rail with concrete hand rail |
| KR20090068108A (en) * | 2008-08-28 | 2009-06-25 | 오인곤 | Sidewalk block |
| CN201473907U (en) * | 2009-07-15 | 2010-05-19 | 孙国民 | Road guardrail |
| CN201933441U (en) * | 2010-11-29 | 2011-08-17 | 张家港港丰交通安全设施有限公司 | Clamping highway guardrail |
-
2010
- 2010-11-29 CN CN2010105640167A patent/CN102477729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO985847L (en) * | 1997-12-15 | 1999-06-16 | Energy Absorption System | Highway fence and guard rail |
| CN2651351Y (en) * | 2003-10-29 | 2004-10-27 | 江苏华东机房集团有限公司 | Card-type flexible floor board |
| CN200946250Y (en) * | 2006-07-10 | 2007-09-12 | 广东爱得乐集团有限公司 | Roadblock |
| CN201125370Y (en) * | 2007-11-20 | 2008-10-01 | 重庆交通科研设计院 | Anti-collision guard rail with concrete hand rail |
| KR20090068108A (en) * | 2008-08-28 | 2009-06-25 | 오인곤 | Sidewalk block |
| CN201473907U (en) * | 2009-07-15 | 2010-05-19 | 孙国民 | Road guardrail |
| CN201933441U (en) * | 2010-11-29 | 2011-08-17 | 张家港港丰交通安全设施有限公司 | Clamping highway guardrail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938568A (en) * | 2014-05-15 | 2014-07-23 | 浙江盛丰科技有限公司 | Wood-plastic guardrail |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120530 |