CN201406653Y - Road speed-down strip - Google Patents
Road speed-down strip Download PDFInfo
- Publication number
- CN201406653Y CN201406653Y CN2009201719191U CN200920171919U CN201406653Y CN 201406653 Y CN201406653 Y CN 201406653Y CN 2009201719191 U CN2009201719191 U CN 2009201719191U CN 200920171919 U CN200920171919 U CN 200920171919U CN 201406653 Y CN201406653 Y CN 201406653Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- pedestal
- wear resistant
- road speed
- hole
- 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
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- Road Signs Or Road Markings (AREA)
Abstract
A road speed-down strip comprises a base (1) and a wear resistant strip (3). A hole for the mounting of a mounting bolt (4) and a bolt hole for the mounting of a replacing bolt (2) are arranged on thebase (1), and the top of the wear resistant strip (3) has an arc shape and is provided with a hole allowing the replacing bolt (2) to pass through. The base (1) is permanently mounted on the road surface, and the wear resistant strip (3) is mounted on the base (1). In case of replacement, only the wear resistant strip (3) is required to be dismounted, so that time and labor are saved and no influence is exerted on traffic.
Description
Technical field
The utility model relates to a kind of reduction apparatus for roadway, specifically the road speed bar.
Background technology
At vehicle by the turning road and be about to pass densely populated when zone, must Reduced Speed Now, in case traffic accident takes place.How existing reduction apparatus for roadway makes the road retaining with block rubber, forces vehicle deceleration.This road retaining is to be directly installed on groundly, in case damage, only reinstalls.From removing installation, arrive maintenance of surface again, the time that needs is long, and is influential to traffic.
Summary of the invention
The purpose of this utility model is to design a kind of can the retaining on quick-replaceable road.
The utility model is to realize purpose of design like this.The road speed bar includes the wear rib 3 of pedestal 1 and arc, and the wear rib 3 of the arc made from rubber is installed on the pedestal made from metal 1; The hole that can pass for erection bolt 4 is arranged more than 2 and can be more than 2 on the pedestal 1 for changing the fixing screw of bolt 2;
The utility model has the advantages that: pedestal 1 is permanently secured on the road surface, when wear rib 3 damages, the wear rib 3 that can remove wear rib 3 rapidly and in time more renew.Like this, the required time is few, and is little to the influence of traffic.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, a non-limiting examples is illustrated.
Embodiment: the road speed bar includes the wear rib 3 of pedestal 1 and arc.Pedestal 1 is made with cast iron, long by 700 (unit: millimeter, down with), wide by 500, thick 30; The and arranged on left and right sides of pedestal 1 is a ramped shaped; On pedestal 1, process 6 diameters that pass for erection bolt 4 only equably and be 22 hole; Reprocess out 6 only for change the fixing M24 of bolt 2 from the horizontal by 75 degree angle screws; Wear rib 3 is made with rubber, and the top is that radius is 480 arc, and the thickness in its thickness is 40; Again process on the wear rib 3 with pedestal 1 on screwhole position is corresponding, angle is identical hole.
During installation, with erection bolt 4 pedestal 1 for good and all is fixed on the road surface earlier, with changing bolt 2 wear rib 3 is fixed on the pedestal 1 again.Like this, when wear rib 3 damages, only need to change wear rib 3 and get final product.Save trouble, saving time does not influence traffic.The utility model can also be interrupted installation, so that economical with materials.
Claims (1)
1, road speed bar is characterized in that: the wear rib (3) that includes pedestal (1) and arc;
Have on A, the pedestal (1) and can supply hole that erection bolt (4) passes and can be more than 2 more than 2 for changing the fixing screw of bolt (2);
Having on B, the wear rib (3) can be for changing the hole that bolt (2) passes more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201719191U CN201406653Y (en) | 2009-05-06 | 2009-05-06 | Road speed-down strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201719191U CN201406653Y (en) | 2009-05-06 | 2009-05-06 | Road speed-down strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406653Y true CN201406653Y (en) | 2010-02-17 |
Family
ID=41677584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201719191U Expired - Fee Related CN201406653Y (en) | 2009-05-06 | 2009-05-06 | Road speed-down strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406653Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046497A (en) * | 2011-10-12 | 2013-04-17 | 虞建忠 | Novel deceleration strip |
-
2009
- 2009-05-06 CN CN2009201719191U patent/CN201406653Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046497A (en) * | 2011-10-12 | 2013-04-17 | 虞建忠 | Novel deceleration strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120506 |