CN201027300Y - Protecting device of highway - Google Patents
Protecting device of highway Download PDFInfo
- Publication number
- CN201027300Y CN201027300Y CNU2007202003688U CN200720200368U CN201027300Y CN 201027300 Y CN201027300 Y CN 201027300Y CN U2007202003688 U CNU2007202003688 U CN U2007202003688U CN 200720200368 U CN200720200368 U CN 200720200368U CN 201027300 Y CN201027300 Y CN 201027300Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- speedway
- accident vehicle
- column
- 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 - Lifetime
Links
- 230000001012 protector Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 9
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a guarding device for speedway, in particular to a guarding device arranged at the outside of the speedway surface and used for preventing the vehicle from dashing out the road surface. The technical problem solved by the utility model is to supply a speedway metal isolation guarding mesh which can not only have a sufficient impact resistance capability, but also have a certain flexibility so as to effectively cushion and protect an accident vehicle. The technical proposal for the utility model to solve the technical problem is that the utility model comprises a vertical post arranged in a spacing manner along the outside of the road surface; a metal mesh horizontally extended is arranged between the vertical posts. The utility model can effectively stopping the accident vehicle by adopting the metal mesh as the component to stop and resist the impact; moreover, the utility model can effectively cushion and protect the accident vehicle with a more favorable flexibility.
Description
Technical field
The utility model relates to the protector of speedway, particularly a kind of be arranged at the express highway pavement outside be used to prevent that motor vehicle from going out the protector on road surface.
Background technology
For preventing that motor vehicle from going out the road surface, the express highway pavement outside is provided with protector.Existing protector mainly is made of column that is provided with at interval along the outside, road surface and the metal sheet that is fixed on the column, and metal sheet adopts undaform sheet material to make more.The strong shock resistance of this class protector, but flexible relatively poor can not provide comparatively efficient buffer protective effect for accident vehicle, and the cost height, is unfavorable for reducing the construction cost of speedway.
The utility model content
Technical problem to be solved in the utility model provides a kind of speedway metal isolation protective net, and it not only has enough impact resistances, and has certain flexibility, accident vehicle is provided effective buffer protection.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model speedway protector, comprise the column that is provided with at interval along the outside, road surface, and it is characterized in that: the wire lath that is provided with horizontal expansion between the described column.
As blocking and the shock resistance member, the geometric shape distortion can take place in mesh when being hit, and represents more superior flexible characteristic, has more powerful energy absorption capability with wire lath, and therefore can be accident vehicle provides effective buffer protection.
As a kind of preferred version of the present utility model, be set with transverse member between the described column, described wire lath is connected with transverse member.
The beneficial effects of the utility model are, can block accident vehicle effectively, and have more superior flexible characteristic as interception and shock resistance member with wire lath, so can provide effective buffer protection to accident vehicle.Compare with existing metal wave plate, cost reduces significantly, therefore helps reducing the construction cost of speedway.
Description of drawings
This manual comprises following two width of cloth accompanying drawings:
Fig. 1 is the structural representation of the utility model speedway metal isolation protective net embodiment 1;
Fig. 2 is the structural representation of the utility model speedway metal isolation protective net embodiment 1.
Component, toponym and pairing mark among the figure: column 10, wire lath 20, transverse member 21.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
See figures.1.and.2, speedway protector of the present utility model comprises the column 10 that is provided with at interval along the outside, road surface, is provided with the wire lath 20 of horizontal expansion between the described column 10.As blocking and the shock resistance member, the geometric shape distortion can take place in mesh when being hit, and represents more superior flexible characteristic, has more powerful energy absorption capability with wire lath 20, and therefore can be accident vehicle provides effective buffer protection.
Generally speaking, for ease of wire lath 20 is installed, be set with transverse member 30 between the described column 10, described wire lath 20 is connected with transverse member 21.Transverse member 30 can adopt Metallic rod or steel cable etc., considers from being convenient to aspects such as construction, can preferably adopt steel cable.See figures.1.and.2, described transverse member 21 is the steel cable that is provided with along column 10 longitudinal separations.Wire lath 20 can adopt various wire laths with certain structural strength, can preferably adopt wire rope net (as shown in Figure 1) or ring network (as shown in Figure 2) usually.
Some principles of the above the utility model speedway protector that just explains through diagrams, be not be the utility model speedway protector to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (5)
1. the speedway protector comprises the column (10) that is provided with at interval along the outside, road surface, it is characterized in that: the wire lath (20) that is provided with horizontal expansion between the described column (10).
2. speedway protector as claimed in claim 1 is characterized in that: be set with transverse member (21) between the described column (10), described wire lath (20) is connected with transverse member (30).
3. speedway protector as claimed in claim 2 is characterized in that: the steel cable of described transverse member (21) for being provided with along column (10) longitudinal separation.
4. as claim 2 or 3 described speedway protectors, it is characterized in that: described wire lath (20) is a wire rope net.
5. as claim 2 or 3 described speedway protectors, it is characterized in that: described wire lath (20) is a ring network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202003688U CN201027300Y (en) | 2007-05-17 | 2007-05-17 | Protecting device of highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202003688U CN201027300Y (en) | 2007-05-17 | 2007-05-17 | Protecting device of highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027300Y true CN201027300Y (en) | 2008-02-27 |
Family
ID=39131505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202003688U Expired - Lifetime CN201027300Y (en) | 2007-05-17 | 2007-05-17 | Protecting device of highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027300Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994299A (en) * | 2010-10-28 | 2011-03-30 | 吉林大学 | Unpowered net tensioning mechanism |
| CN107054987A (en) * | 2016-11-24 | 2017-08-18 | 攀枝花煤业（集团）有限责任公司 | Protector for scrapper conveyor |
-
2007
- 2007-05-17 CN CNU2007202003688U patent/CN201027300Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994299A (en) * | 2010-10-28 | 2011-03-30 | 吉林大学 | Unpowered net tensioning mechanism |
| CN101994299B (en) * | 2010-10-28 | 2012-01-11 | 吉林大学 | No power tensioning mechanism |
| CN107054987A (en) * | 2016-11-24 | 2017-08-18 | 攀枝花煤业（集团）有限责任公司 | Protector for scrapper conveyor |
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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: 20080227 |
|
| RR01 | Reinstatement of patent right |
Former decision: cessation of patent right due to non-payment of the annual fee Former decision publication date: 20100901 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080227 |