CN102477727A - Isolating guardrail capable of being opened - Google Patents
Isolating guardrail capable of being opened Download PDFInfo
- Publication number
- CN102477727A CN102477727A CN2010105640186A CN201010564018A CN102477727A CN 102477727 A CN102477727 A CN 102477727A CN 2010105640186 A CN2010105640186 A CN 2010105640186A CN 201010564018 A CN201010564018 A CN 201010564018A CN 102477727 A CN102477727 A CN 102477727A
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- CN
- China
- Prior art keywords
- guardrail
- post
- jack
- locking device
- guardrail body
- 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 an isolating guardrail capable of being opened, which comprises a jack post and a positioning post, wherein the jack post is flexibly connected with one end of a guardrail body, a lock catch is arranged at the other end of the guardrail body, and a self-locking device is connected on the lock catch; the positioning post is connected with the guardrail body through the self-locking device; and each of the jack post and the positioning post is connected with a base connected with a roadbed. The isolating guardrail disclosed by the invention has a simple structure, is convenient to use, is easy to disassemble and assemble, has an anti-theft function, is firm in structural connection, and has a strong anti-collision capacity.
Description
Technical field
The present invention relates to a kind of highway barrier, relate in particular to a kind of openable isolation guardrail.
Background technology
During present domestic high speed and standard highway are built, need be provided with special-purpose guardrail for emergent mouthful at central partition usually, when traffic accident occurring, offer passage again to satisfy, relieve traffic congestion.
The movable rail that the existing highway isolation strip is emergent mouthful; The following three kinds of structural concepts of general employing; One type is that telescopic movable expands the hurdle, and this type of guardrail has the basic structure of parallelogram, though flexible comparatively flexible; But lack necessary fixed connection between the stretching structure, thereby its crashworthiness is relatively poor.
Second type is the plug-in type guardrail, and this type of guard bar structure is comparatively simple, and several are inserted into the body crashworthiness extreme difference in the roadbed of road surface, and does not have an anti-theft feature.
The 3rd type is common cement block guardrail, and the emergent mouth that this type of guardrail constitutes is not had a flexibility.If when running into emergency and needing opening, the crane cement block of just moving away to the scene must be arranged, do not meet an emergent mouthful of flexible designing requirement.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose a kind of openable isolation guardrail, is applied to emergent mouthful of isolation strip.
A kind of openable isolation guardrail of the object of the invention will be achieved through following technical scheme:
A kind of openable isolation guardrail, wherein: comprise a jack-post, an end of said jack-post and guardrail body flexibly connects, and the other end of said guardrail body is provided with snap close, is connected with self-locking device on the said snap close; Also comprise a reference column, said reference column is connected with the guardrail body through said self-locking device; Said jack-post and reference column all are connected with base, and said base is connected with roadbed.
Further, above-mentioned a kind of openable isolation guardrail, wherein: an end of said guardrail body is sheathed on the jack-post.
Further, go up a kind of openable isolation guardrail, wherein: said self-locking device comprises control lock, and said control lock is provided with the spring button, and said reference column is provided with corresponding protruding button.
Further, above-mentioned a kind of openable isolation guardrail, wherein: the bottom that said guardrail body is provided with an end of snap close is provided with pulley.
The present invention is simple in structure, and is easy to use, is easy to disassembly and assembly, has anti-theft feature, and structure is connected firmly, and crashproof ability is strong.
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 unitary construction front view of this openable isolation guardrail;
Fig. 2 is the vertical view of this openable isolation guardrail.
The specific embodiment
A kind of openable isolation guardrail as shown in Figure 1 comprises a jack-post 1, and said jack-post 1 flexibly connects with an end of guardrail body 2.The other end of guardrail body 2 is provided with snap close 3, is connected with self-locking device on the said snap close 3.Simultaneously, self-locking device links to each other through reference column 4 with guardrail body 2; Said jack-post 1 all is connected with independently base 5 with reference column 4, and said base 5 is connected with roadbed.
In conjunction with actual mode of occupation of the present invention,,, needs only need to press lower spring button 7 at isolation guardrail when opening, and the hasp on the control lock 6 will unclamp protruding button 7 automatically.Meanwhile, the snap close 3 on the guardrail body 2 is opened.Immediately, guardrail body 2 is the axle center with jack-post 1, Unscrew.When needs are closed, guardrail body 2 is rotated to reference column 4, the hasp on the said control lock 6 engages with protruding button 7 automatically.
This shows that the present invention is simple in structure, easy to use, be easy to disassembly and assembly, have anti-theft feature, structure is connected firmly, and crashproof ability is strong.
Claims (4)
1. an openable isolation guardrail is characterized in that: comprise a jack-post, the end flexible connection of said jack-post and guardrail body; The other end of said guardrail body is provided with snap close, is connected with self-locking device on the said snap close; Described self-locking device links to each other through reference column with the guardrail body; Said jack-post and reference column all are connected with independently base, and said base is connected with roadbed.
2. a kind of openable isolation guardrail according to claim 1 is characterized in that: an end of said guardrail body is sheathed on the jack-post.
3. a kind of openable isolation guardrail according to claim 1, it is characterized in that: said self-locking device comprises control lock, and said control lock is provided with the spring button, and said reference column is provided with corresponding protruding button.
4. a kind of openable isolation guardrail according to claim 1 is characterized in that: the bottom that said guardrail body is provided with an end of snap close is provided with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640186A CN102477727A (en) | 2010-11-29 | 2010-11-29 | Isolating guardrail capable of being opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640186A CN102477727A (en) | 2010-11-29 | 2010-11-29 | Isolating guardrail capable of being opened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102477727A true CN102477727A (en) | 2012-05-30 |
Family
ID=46090498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105640186A Pending CN102477727A (en) | 2010-11-29 | 2010-11-29 | Isolating guardrail capable of being opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740337A (en) * | 2017-09-19 | 2018-02-27 | 温州天泽建设有限公司 | The emergent overpass of municipal administration |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002061135A (en) * | 2000-08-22 | 2002-02-28 | Asahi Steel Industry | Fence |
| DE202004005084U1 (en) * | 2004-03-29 | 2004-06-03 | Heintzmann Sicherheitssysteme Gmbh & Co. Kg | Crash barrier, has rail with lock at one end to allow it to be raised by pivoting its other end |
| CN2725409Y (en) * | 2004-08-12 | 2005-09-14 | 钱易人 | External supported self locking fixture spring tube type fence |
| CN2856145Y (en) * | 2006-01-16 | 2007-01-10 | 张坤松 | Folding anti-collision guard bar |
| CN201144402Y (en) * | 2007-12-30 | 2008-11-05 | 张坤松 | Folding type movable guard rail |
| CN202023166U (en) * | 2010-11-29 | 2011-11-02 | 张家港港丰交通安全设施有限公司 | Openable separation guardrail |
-
2010
- 2010-11-29 CN CN2010105640186A patent/CN102477727A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002061135A (en) * | 2000-08-22 | 2002-02-28 | Asahi Steel Industry | Fence |
| DE202004005084U1 (en) * | 2004-03-29 | 2004-06-03 | Heintzmann Sicherheitssysteme Gmbh & Co. Kg | Crash barrier, has rail with lock at one end to allow it to be raised by pivoting its other end |
| CN2725409Y (en) * | 2004-08-12 | 2005-09-14 | 钱易人 | External supported self locking fixture spring tube type fence |
| CN2856145Y (en) * | 2006-01-16 | 2007-01-10 | 张坤松 | Folding anti-collision guard bar |
| CN201144402Y (en) * | 2007-12-30 | 2008-11-05 | 张坤松 | Folding type movable guard rail |
| CN202023166U (en) * | 2010-11-29 | 2011-11-02 | 张家港港丰交通安全设施有限公司 | Openable separation guardrail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740337A (en) * | 2017-09-19 | 2018-02-27 | 温州天泽建设有限公司 | The emergent overpass of municipal administration |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |