CN201347542Y - Nano elastic guard rail - Google Patents
Nano elastic guard rail Download PDFInfo
- Publication number
- CN201347542Y CN201347542Y CNU2009200500562U CN200920050056U CN201347542Y CN 201347542 Y CN201347542 Y CN 201347542Y CN U2009200500562 U CNU2009200500562 U CN U2009200500562U CN 200920050056 U CN200920050056 U CN 200920050056U CN 201347542 Y CN201347542 Y CN 201347542Y
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- CN
- China
- Prior art keywords
- horizontal bar
- nano
- screw
- rail
- 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 - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of guard rails, and particularly relates to a nano elastic guard rail, which comprises upright posts and a rail made of nano elastic material, wherein, the two ends of the rail are fixed on the adjacent upright posts through fixing parts respectively; and the section of the rail is in the shape of a wave. Compared with a metal rail or a plastic rail, the rail made of the nano elastic material has better elasticity; and the section of the rail is in the shape of the wave, so that the buffer effect of the rail can be improved. Therefore, the utility model has better buffer capacity; furthermore, the rail made of the nano elastic material has the advantages of lower cost and lighter weight. The utility model has the advantages of lower cost and simple and convenient construction.
Description
Technical field:
The utility model relates to guard bar technique field, relates in particular to a kind of nano-elastic guardrail.
Background technology:
At present, the centre of various highways and speedway and both sides generally all are provided with guardrail, guardrail mainly forms by the blocking assembly that orthogonal column and horizontal bar constituted is end to end successively, and column and horizontal bar generally all are to adopt concrete to add the structure of steel pipe or the structure that the employing steel pipe adds steel plate, wherein, adopt the horizontal bar of metal species such as steel pipe or steel plate in the guardrail, its cost is higher, resiliency is bad, and the horizontal bar of metal species gets rusty easily often maintenance; And the horizontal bar that adopts concrete to make in the guardrail, though cost is low,, resiliency is bad equally, breaks vehicle easily, even causes serious traffic accident, in addition, and the guardrail that concrete is made, difficulty of construction is bigger.
The utility model content:
The purpose of this utility model is exactly the deficiency that exists at prior art and provide that a kind of resiliency is good, cost is lower, the nano-elastic guardrail simply and easily of constructing.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises column, by the horizontal bar that the nano-elastic material is made, the two ends of horizontal bar are fixed on the adjacent column by fixture respectively, the cross section undulate of described horizontal bar.
Described fixture is provided with first screw, and described horizontal bar is provided with second screw with first screw coupling, and horizontal bar is fixedlyed connected with fixture by screw; The back side of described fixture is fixed on the column.
The back side of described fixture forms protuberance, and protuberance is provided with the 3rd screw, and described column is provided with the 4th screw with the 3rd screw coupling, and the protuberance of described fixture is fixedlyed connected with column by hexagon socket head cap screw.
The left and right sides at the described protuberance back side forms the flange of overhead kick, is used for the two ends, the left and right sides of clamping column.
The both sides up and down in described fixture front form the clamping edge of overhead kick, are used for the two ends up and down of clamping horizontal bar.
Embed on the described horizontal bar reflecting strips is arranged.
The cross section of described column is " H " shape.
The utility model beneficial effect is:
A kind of nano-elastic guardrail that the utility model provides comprises column, by the horizontal bar that the nano-elastic material is made, the two ends of horizontal bar are fixed on the adjacent column by fixture respectively, the cross section undulate of described horizontal bar; By the horizontal bar that the nano-elastic material is made, to compare with metal species horizontal bar or plastics horizontal bar, it has elasticity preferably, and the cross section undulate of the utility model horizontal bar can improve the buffering effect of horizontal bar, and therefore, resiliency of the present utility model is better.Further, by the horizontal bar that the nano-elastic material is made, its cost is lower, weight is lighter, so cost of the present utility model is lower, construction is simple and convenient.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of the utility model fixture;
Fig. 4 is the structural representation that horizontal bar is all installed on the utility model column both sides.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1～4, a kind of nano-elastic guardrail that the utility model provides, the horizontal bar 2 that it comprises column 1, is made by the nano-elastic material, the two ends of horizontal bar 2 are fixed on the adjacent column 1 by fixture 3 respectively, the cross section undulate of described horizontal bar 2, this structure can cushion the bump of vehicle well, the extent of damage when lowering the Vehicular impact guardrail.By the horizontal bar 2 that the nano-elastic material is made, to compare with metal species horizontal bar 2 or plastics horizontal bar 2, it has elasticity, resistance to impact preferably, and therefore, resiliency of the present utility model is better; Further, by the horizontal bar 2 that the nano-elastic material is made, its cost is lower, weight light (being approximately 1/8th weight of metal species guardrail), and convenient transportation and workman install, so cost of the present utility model is lower, it is simple and convenient to construct.
The fixture 3 of present embodiment is provided with first screw 31, and described horizontal bar 2 is provided with second screw 21 with first screw, 31 couplings, and horizontal bar 2 is fixedlyed connected with fixture 3 by screw 4; The back side of described fixture 3 forms protuberance 32, and protuberance 32 is provided with the 3rd screw 321, and described column 1 is provided with the 4th screw 11 with the 3rd screw 321 couplings, and the protuberance 32 of described fixture 3 is fixedlyed connected with column 1 by hexagon socket head cap screw 5; The left and right sides at described protuberance 32 back sides forms the flange 322 of overhead kick, is used for the two ends, the left and right sides of clamping column 1; The both sides up and down in described fixture 3 fronts form the clamping edge 33 of overhead kick, are used for the two ends up and down of clamping horizontal bar 2; Said structure makes horizontal bar 2 to be fixed on well on the column 1 by fixture 3.
Embedding on the horizontal bar 2 of present embodiment has reflecting strips 6, and at night, reflecting strips 6 can have caution and guiding function to vehicle.
The cross section of present embodiment column 1 is " H " shape, makes that the both sides of column 1 can mounting fixing parts 3, and fixing horizontal bar 2, guardrail in the middle of becoming; Wherein, because fixture 3 is provided with a plurality of first screws 31, so a fixture 3 can be fixedly connected with two horizontal bars 2, and the like, the utility model can be formed the guardrail of different length.Simultaneously, by the horizontal bar 2 that the nano-elastic material is made, its application life is longer, need not frequent maintenance, and horizontal bar 2 can make shades of colour, can increase the decorative effect of road; After horizontal bar 2 is broken by vehicle, can also recycle and reuse, so advantage of the present utility model is a lot, can be widely used on the road such as speedway.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1, nano-elastic guardrail, it comprises column (1), it is characterized in that: it also comprises the horizontal bar of being made by the nano-elastic material (2), and the two ends of horizontal bar (2) are fixed on the adjacent column (1) by fixture (3) respectively, the cross section undulate of described horizontal bar (2).
2, nano-elastic guardrail according to claim 1, it is characterized in that: described fixture (3) is provided with first screw (31), described horizontal bar (2) is provided with second screw (21) with first screw (31) coupling, and horizontal bar (2) is fixedlyed connected with fixture (3) by screw (4); The back side of described fixture (3) is fixed on the column (1).
3, nano-elastic guardrail according to claim 2, it is characterized in that: the back side of described fixture (3) forms protuberance (32), protuberance (32) is provided with the 3rd screw (321), described column (1) is provided with the 4th screw (11) with the 3rd screw (321) coupling, and the protuberance (32) of described fixture (3) is fixedlyed connected with column (1) by hexagon socket head cap screw (5).
4, nano-elastic guardrail according to claim 3 is characterized in that: the left and right sides at described protuberance (32) back side forms the flange (322) of overhead kick, is used for the two ends, the left and right sides of clamping column (1).
5, nano-elastic guardrail according to claim 1 is characterized in that: the positive both sides up and down of described fixture (3) form the clamping edge (33) of overhead kick, are used for the two ends up and down of clamping horizontal bar (2).
6, nano-elastic guardrail according to claim 1 is characterized in that: described horizontal bar (2) is gone up to embed reflecting strips (6).
7, nano-elastic guardrail according to claim 1 is characterized in that: the cross section of described column (1) is " H " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200500562U CN201347542Y (en) | 2009-01-14 | 2009-01-14 | Nano elastic guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200500562U CN201347542Y (en) | 2009-01-14 | 2009-01-14 | Nano elastic guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347542Y true CN201347542Y (en) | 2009-11-18 |
Family
ID=41367014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200500562U Expired - Fee Related CN201347542Y (en) | 2009-01-14 | 2009-01-14 | Nano elastic guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347542Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2382290A1 (en) * | 2010-11-12 | 2012-06-07 | Manuel Sánchez De La Cruz | Road protection barrier |
| CN106193795A (en) * | 2016-08-22 | 2016-12-07 | 南丹县交通运输局 | Dismount safe fence easily |
-
2009
- 2009-01-14 CN CNU2009200500562U patent/CN201347542Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2382290A1 (en) * | 2010-11-12 | 2012-06-07 | Manuel Sánchez De La Cruz | Road protection barrier |
| WO2013038033A1 (en) * | 2010-11-12 | 2013-03-21 | Jose Manuel Sanchez De La Cruz | Road protection barrier |
| CN106193795A (en) * | 2016-08-22 | 2016-12-07 | 南丹县交通运输局 | Dismount safe fence easily |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20130114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |