CN102477721A - Height adjustable roadblock - Google Patents
Height adjustable roadblock Download PDFInfo
- Publication number
- CN102477721A CN102477721A CN2010105640171A CN201010564017A CN102477721A CN 102477721 A CN102477721 A CN 102477721A CN 2010105640171 A CN2010105640171 A CN 2010105640171A CN 201010564017 A CN201010564017 A CN 201010564017A CN 102477721 A CN102477721 A CN 102477721A
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- CN
- China
- Prior art keywords
- roadblock
- guide rail
- sliding guide
- rail plate
- main
- 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
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Abstract
The invention discloses a height adjustable roadblock. The height adjustable roadblock comprises a fixed column. The height adjustable roadblock is characterized in that a main sliding guide rail is arranged on the fixed column; a main knob is arranged on the main sliding guide rail; the main sliding guide rail is connected with a sub sliding guide rail by using a linking block; a sub knob is arranged on the sub sliding guide rail; and the sub sliding guide rail is connected with a guardrail plate. The height adjustable roadblock disclosed by the invention has the advantages of simple structure, convenience in use, firmness for mounting and no effect from outside force because the fixed column is additionally arranged; and because the sliding guide rail is additionally arranged, the height of the roadblock is adjustable so that the warning function is enhanced.
Description
Technical field
The present invention relates to a kind of highway safety device, relate in particular to a kind of adjustable height roadblock.
Background technology
The present employed roadblock of highway, its major function are to prevent to jump out when vehicle from having an accident highway and the effect of inducing driver's sight line, and its function is comparatively single.When variation has taken place in some in particular cases current conditions; Like accident, when constructing various warning signs must be set temporarily; The method of taking at present generally is on road, to put various warning sign boards to accomplish; But the easy overturning under the effect that receives external force such as wind etc. of these sign boards, inconvenience is fixed up.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose a kind of adjustable height roadblock.
A kind of adjustable height roadblock of the object of the invention will be achieved through following technical scheme:
A kind of adjustable height roadblock; Comprise fixed leg; Wherein: said fixed leg is provided with main rail plate, and said main rail plate is provided with main knob, and said main rail plate is connected with secondary rail plate through being connected piece; Said secondary rail plate is provided with secondary knob, and said secondary rail plate is connected with guardrail board.
Further, above-mentioned a kind of adjustable height roadblock, wherein: said fixed leg bottom is provided with base, and said base is connected with roadbed through staple.
Further, above-mentioned a kind of adjustable height roadblock, wherein: the top of said fixed leg is provided with limiting plate.
Adjustable roadblock provided by the invention is simple in structure, easy to use, has installed fixed leg additional, installs firmly, not influenced by external force, has installed rail plate simultaneously additional, and adjustable-height strengthens alarm function.
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 adjustable height roadblock.
The specific embodiment
A kind of adjustable height roadblock as shown in Figure 1; Comprise fixed leg 1; Said fixed leg 1 is provided with main rail plate 2, and said main rail plate 2 is provided with main knob 3, and said main rail plate 2 is connected with secondary rail plate 5 through being connected piece 4; Said secondary rail plate 5 is provided with secondary knob 6, and said secondary rail plate 5 is connected with guardrail board 7.
In conjunction with the present invention's one preferred implementation, be provided with base 8 in fixed leg 1 bottom, this base 8 is connected with roadbed through staple 9.Simultaneously, postpone and accidental release occurs when main rail plate 2 slides, be provided with limiting plate 10 at the top of fixed leg 1 in order to prevent to be connected piece 4.
Present embodiment is simple in structure, and is easy to use, installed fixed leg additional, installs firmly, not influenced by external force.Installed rail plate simultaneously additional, adjustable-height strengthens alarm function.
Claims (3)
1. an adjustable height roadblock comprises fixed leg, it is characterized in that: said fixed leg is provided with main rail plate, and said main rail plate is provided with main knob, and said main rail plate is connected with secondary rail plate through being connected piece; Said secondary rail plate is provided with secondary knob, and said secondary rail plate is connected with guardrail board.
2. a kind of adjustable height roadblock according to claim 1 is characterized in that: said fixed leg bottom is provided with base, and said base is connected with roadbed through staple.
3. a kind of adjustable height roadblock according to claim 1, it is characterized in that: the top of said fixed leg is provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640171A CN102477721A (en) | 2010-11-29 | 2010-11-29 | Height adjustable roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105640171A CN102477721A (en) | 2010-11-29 | 2010-11-29 | Height adjustable roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102477721A true CN102477721A (en) | 2012-05-30 |
Family
ID=46090492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105640171A Pending CN102477721A (en) | 2010-11-29 | 2010-11-29 | Height adjustable roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403233A (en) * | 2018-12-07 | 2019-03-01 | 宁波工程学院 | A kind of multi-functional roadblock convenient for adjusting height |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640821C1 (en) * | 1986-11-28 | 1988-03-24 | Spig Schutzplanken Prod Gmbh | Protective barrier arrangement |
| EP0554864A1 (en) * | 1992-02-04 | 1993-08-11 | CENTRO ACCIAI S.p.A. | A semi-rigid road barrier providing controlled dissipation of impact energy and attitude correction |
| CN201151887Y (en) * | 2007-11-02 | 2008-11-19 | 刘孔杰 | Liftable highway anti-collision guard rail column |
| WO2009025997A2 (en) * | 2007-08-21 | 2009-02-26 | Nucor Corporation | Roadway guardrail system |
| WO2010105307A1 (en) * | 2009-03-19 | 2010-09-23 | Industrial Galvanizers Corporation Pty Ltd | Improved road barrier |
| CN201952758U (en) * | 2010-11-29 | 2011-08-31 | 张家港港丰交通安全设施有限公司 | Barricade with adjustable height |
-
2010
- 2010-11-29 CN CN2010105640171A patent/CN102477721A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640821C1 (en) * | 1986-11-28 | 1988-03-24 | Spig Schutzplanken Prod Gmbh | Protective barrier arrangement |
| EP0554864A1 (en) * | 1992-02-04 | 1993-08-11 | CENTRO ACCIAI S.p.A. | A semi-rigid road barrier providing controlled dissipation of impact energy and attitude correction |
| WO2009025997A2 (en) * | 2007-08-21 | 2009-02-26 | Nucor Corporation | Roadway guardrail system |
| CN201151887Y (en) * | 2007-11-02 | 2008-11-19 | 刘孔杰 | Liftable highway anti-collision guard rail column |
| WO2010105307A1 (en) * | 2009-03-19 | 2010-09-23 | Industrial Galvanizers Corporation Pty Ltd | Improved road barrier |
| CN201952758U (en) * | 2010-11-29 | 2011-08-31 | 张家港港丰交通安全设施有限公司 | Barricade with adjustable height |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403233A (en) * | 2018-12-07 | 2019-03-01 | 宁波工程学院 | A kind of multi-functional roadblock convenient for adjusting height |
| CN109403233B (en) * | 2018-12-07 | 2020-09-01 | 宁波工程学院 | Multi-functional roadblock of being convenient for height-adjusting |
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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 |