CN201817790U - Anti-collision road guardrail - Google Patents
Anti-collision road guardrail Download PDFInfo
- Publication number
- CN201817790U CN201817790U CN2010205152775U CN201020515277U CN201817790U CN 201817790 U CN201817790 U CN 201817790U CN 2010205152775 U CN2010205152775 U CN 2010205152775U CN 201020515277 U CN201020515277 U CN 201020515277U CN 201817790 U CN201817790 U CN 201817790U
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- Prior art keywords
- collision
- wheel shaft
- guardrail
- wheel
- compression spring
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Abstract
The utility model discloses an anti-collision road guardrail which comprises a guardrail body fixed on a road; a guide unit is arranged on the inner side surface of the guardrail body; a guide wheel is mounted in the middle of the guide unit; the rotating plane of the guide wheel is parallel to a tread surface of a road in a corresponding position; a wheel shaft is arranged in the middle of the guide wheel in a penetrating manner; and the upper and the lower ends of the wheel shaft are fixedly connected with the inner side surface of the guardrail body through a U-shaped bracket. Waist-shaped long slots are provided, so that the roller can shift after receiving a collision, that is, a buffering effect is achieved under the action of compression springs, and the whole design is reasonable; by adopting the U-shaped bracket, the anti-collision road guardrail is simple in structure, facilitates the instant loading of the conventional road guardrail, and achieves a wide application range; in virtue of the rotation of the wheel shaft, the anti-collision road guardrail can conveniently guide a collided vehicle, changes the collision direction of the vehicle, and resolves a collision force; and the compression springs are embedded in two-layer plates. Furthermore, the anti-collision road guardrail is firm in structure and is safer in use; and the compression springs are less susceptible to bounce off under the impact of a heavy force.
Description
Technical field
The utility model relates to the technical field of road vehicle safety device, particularly a kind of anti-collision highway barrier.
Background technology
General highway barrier adopts the iron plate of rigidity to constitute more, it is mainly used in and prevents that vehicle from crashing into the outside, road surface, so its overall structure is comparatively firm, but in case vehicle is arranged when it collides, will certainly badly damaged vehicle, how when the protection vehicle does not crash into the outside, road surface, can reduce damage again to vehicle, this is the problem that present people must consider, in the prior art, also having such relevant technology, is the Chinese utility model patent " buffering highway barrier " (notification number is CN2928942Y) of ZL200620077445.0 as the patent No.; Comprise vertical pillars, vertical pillars is by the fixing horizontal bar of connector, its improvements are: connector mainly is made of the sleeve pipe of basic horizontal, described sleeve pipe middle part is fixed on the vertical pillars, horizontal bar is made with elastomeric material, is fixedly coupled the fixedly two ends of horizontal bar of part sleeve pipe difference plug-in mounting on the two adjacent upright.This design has mainly adopted elastomeric material as baffle element, and mainly there is following some shortcoming in it: one, the elastomeric material cost is higher, is positioned over the field, is easily stolen; Two, whole face body does not have the guiding device of taking advantage of a situation, and it was easily washed open from one-sided when vehicle collided, so in sum, still there is big weak point in this design.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provide a kind of reasonable in design, structure is firm, safe in utilization, the anti-collision highway barrier that adds carried convenient, easy to operate and good buffer effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of anti-collision highway barrier, include the guardrail body that is fixed on the highway, be furnished with pilot unit on the guardrail body medial surface, is fitted with directive wheel in the middle of the pilot unit, and the rotational plane of directive wheel all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the directive wheel and be furnished with wheel shaft, fixedlys connected with guardrail body medial surface through the U-shaped support in the two ends up and down of this wheel shaft.
The measure of taking also comprises:
Above-mentioned U-shaped support surface layer up and down all is shaped on waist shape elongated slot, and the wheel shaft two ends all are slidingly matched with waist shape elongated slot.
The above-mentioned U-shaped support up and down outside all is fixed with the compression spring body, the other end and the wheel shaft two ends secure fit of compression spring body, and the buffering when controlling wheel shaft and inwardly sliding.
Above-mentioned U-shaped support upper layer is the two-ply structure, and is fixed with the compression spring body between the two-ply, the other end and the wheel shaft two ends secure fit of compression spring body, and the buffering when controlling wheel shaft and inwardly sliding.
Above-mentioned pilot unit includes two groups of side by side directive wheels up and down.
Compared with prior art, the utility model is furnished with pilot unit on guardrail body medial surface, is fitted with directive wheel in the middle of the pilot unit, and the rotational plane of directive wheel all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the directive wheel and be furnished with wheel shaft, fixedlys connected with guardrail body medial surface through the U-shaped support in the two ends up and down of this wheel shaft.Advantage of the present utility model is: configuration waist shape elongated slot has been realized roller position after collision, promptly has been issued to the effect of buffering in the effect of compression spring, and it is whole reasonable in design; Adopt the U-shaped supporting structure, it is simple in structure, is easy to the existing highway guardrail and loads immediately, and it is widely applicable; Adopt the wheel shaft rotating manner, its vehicle that guiding is collided of taking advantage of a situation, and change its collision direction, decompose punching press; To compress spring is embedded within the two-ply.Its structure is firm, and the compression spring is difficult for being flicked under gravity impacts, and uses to have more safety; Directive wheel is distributed two up and down, and one is to increase contact surface, promptly increases the contact range of colliding, and improves safety; The difficulty of processing of its two reductions directive wheel, the total quality of monomer wheel will significantly reduce, and be beneficial to operations such as carrying, dismounting.
Description of drawings
Fig. 1 is vertical cross-sectional schematic of the utility model embodiment one lamina list wheel design;
Fig. 2 is vertical cross-sectional schematic of the utility model embodiment two doubling plate list wheel design;
Fig. 3 is vertical cross-sectional schematic of the two wheel design of the utility model embodiment three doubling plates.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, figure grade is described as follows: guardrail body 1, pilot unit 2, directive wheel 21, wheel shaft 22, U-shaped support 3, waist shape elongated slot 31, compression spring body 4.
The utility model embodiment one, a kind of anti-collision highway barrier, include the guardrail body 1 that is fixed on the highway, be furnished with pilot unit 2 on guardrail body 1 medial surface, be fitted with directive wheel 21 in the middle of the pilot unit 2, and the rotational plane of directive wheel 21 all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the directive wheel 21 and be furnished with wheel shaft 22, fixedlys connected with guardrail body 1 medial surface through U-shaped support 3 in the two ends up and down of this wheel shaft 22.
The U-shaped support about in the of 3 surface layer all be shaped on waist shape elongated slot 31, wheel shaft 22 two ends all are slidingly matched with waist shape elongated slot 31.The U-shaped support all is fixed with compression spring body 4 in the outside about in the of 3, the other end and the wheel shaft 22 two ends secure fit of compression spring body 4, and the inside buffering during slip of control wheel shaft 22.Configuration waist shape elongated slot has been realized roller position after collision, promptly has been issued to the effect of buffering in the effect of compression spring, and it is whole reasonable in design; Adopt the U-shaped supporting structure, it is simple in structure, is easy to the existing highway guardrail and loads immediately, and it is widely applicable; Adopt the wheel shaft rotating manner, its vehicle that guiding is collided of taking advantage of a situation, and change its collision direction, decompose punching press.
The utility model embodiment two, a kind of anti-collision highway barrier, include the guardrail body 1 that is fixed on the highway, be furnished with pilot unit 2 on guardrail body 1 medial surface, be fitted with directive wheel 21 in the middle of the pilot unit 2, and the rotational plane of directive wheel 21 all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the directive wheel 21 and be furnished with wheel shaft 22, fixedlys connected with guardrail body 1 medial surface through U-shaped support 3 in the two ends up and down of this wheel shaft 22.
The U-shaped support about in the of 3 surface layer all be shaped on waist shape elongated slot 31, wheel shaft 22 two ends all are slidingly matched with waist shape elongated slot 31.U-shaped support 3 upper layers are the two-ply structure, and are fixed with compression spring body 4 between the two-ply, the other end and the wheel shaft 22 two ends secure fit of compression spring body 4, and the inside buffering during slip of control wheel shaft 22.To compress spring is embedded within the two-ply.Its structure is firm, and the compression spring is difficult for being flicked under gravity impacts, and uses to have more safety.
The utility model embodiment three, a kind of anti-collision highway barrier, include the guardrail body 1 that is fixed on the highway, be furnished with pilot unit 2 on guardrail body 1 medial surface, be fitted with directive wheel 21 in the middle of the pilot unit 2, and the rotational plane of directive wheel 21 all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the directive wheel 21 and be furnished with wheel shaft 22, fixedlys connected with guardrail body 1 medial surface through U-shaped support 3 in the two ends up and down of this wheel shaft 22.
The U-shaped support about in the of 3 surface layer all be shaped on waist shape elongated slot 31, wheel shaft 22 two ends all are slidingly matched with waist shape elongated slot 31.The U-shaped support all is fixed with compression spring body 4 in the outside about in the of 3, the other end and the wheel shaft 22 two ends secure fit of compression spring body 4, and the inside buffering during slip of control wheel shaft 22.Pilot unit 2 includes two groups of side by side directive wheels 21 up and down.On the basis of present embodiment two kinds of enforcements in the above, directive wheel is distributed two up and down, one is to increase contact surface, promptly increases the contact range of colliding, and improves safety; The difficulty of processing of its two reductions directive wheel, the total quality of monomer wheel will significantly reduce, and be beneficial to operations such as carrying, dismounting.
Advantage of the present utility model is: configuration waist shape elongated slot has been realized roller position after collision, promptly has been issued to the effect of buffering in the effect of compression spring, and it is whole reasonable in design; Adopt the U-shaped supporting structure, it is simple in structure, is easy to the existing highway guardrail and loads immediately, and it is widely applicable; Adopt the wheel shaft rotating manner, its vehicle that guiding is collided of taking advantage of a situation, and change its collision direction, decompose punching press; To compress spring is embedded within the two-ply.Its structure is firm, and the compression spring is difficult for being flicked under gravity impacts, and uses to have more safety; Directive wheel is distributed two up and down, and one is to increase contact surface, promptly increases the contact range of colliding, and improves safety; The difficulty of processing of its two reductions directive wheel, the total quality of monomer wheel will significantly reduce, and be beneficial to operations such as carrying, dismounting.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (5)
1. prevent colliding highway barrier for one kind, include the guardrail body (1) that is fixed on the highway, it is characterized in that: be furnished with pilot unit (2) on described guardrail body (1) medial surface, is fitted with directive wheel (21) in the middle of the pilot unit (2), and the rotational plane of directive wheel (21) all with the road running face keeping parallelism of corresponding position; Wearing in the middle of the described directive wheel (21) and be furnished with wheel shaft (22), fixedlys connected with described guardrail body (1) medial surface through U-shaped support (3) in the two ends up and down of this wheel shaft (22).
2. a kind of anti-collision highway barrier according to claim 1 is characterized in that: described U-shaped support (3) surface layer up and down all is shaped on waist shape elongated slot (31), and described wheel shaft (22) two ends all are slidingly matched with waist shape elongated slot (31).
3. a kind of anti-collision highway barrier according to claim 2, it is characterized in that: described U-shaped support (3) outside up and down all is fixed with compression spring body (4), the other end and described wheel shaft (22) the two ends secure fit of compression spring body (4), and the buffering of control wheel shaft (22) when inwardly sliding.
4. a kind of anti-collision highway barrier according to claim 2, it is characterized in that: described U-shaped support (3) upper layer is the two-ply structure, and be fixed with compression spring body (4) between the two-ply, the other end and described wheel shaft (22) the two ends secure fit of compression spring body (4), and the buffering of control wheel shaft (22) when inwardly sliding.
5. according to claim 3 or 4 described a kind of anti-collision highway barriers, it is characterized in that: described pilot unit (2) includes two groups of side by side directive wheels (21) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205152775U CN201817790U (en) | 2010-08-26 | 2010-08-26 | Anti-collision road guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205152775U CN201817790U (en) | 2010-08-26 | 2010-08-26 | Anti-collision road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817790U true CN201817790U (en) | 2011-05-04 |
Family
ID=43915753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205152775U Expired - Fee Related CN201817790U (en) | 2010-08-26 | 2010-08-26 | Anti-collision road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817790U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817334A (en) * | 2012-09-03 | 2012-12-12 | 宁波三泰轴承有限公司 | Road guardrail |
| CN107806039A (en) * | 2016-07-31 | 2018-03-16 | 尚宇新 | A kind of safety post for highway turning |
| CN108221724A (en) * | 2018-02-01 | 2018-06-29 | 中纬建设工程有限公司 | A kind of municipal administration noise reduction isolation strip |
| CN108790742A (en) * | 2018-07-04 | 2018-11-13 | 承强 | A kind of new-energy automobile vehicle door anti-collision collision device |
| CN110171351A (en) * | 2019-04-25 | 2019-08-27 | 深圳腾晖物流有限公司 | A kind of logistics transportation buffer |
| CN111152265A (en) * | 2020-03-02 | 2020-05-15 | 重庆好未来智能科技有限公司 | Intelligent robot's anticollision protection architecture |
| CN112281652A (en) * | 2020-10-26 | 2021-01-29 | 西安中交土木科技有限公司 | Guiding device and protective device |
-
2010
- 2010-08-26 CN CN2010205152775U patent/CN201817790U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817334A (en) * | 2012-09-03 | 2012-12-12 | 宁波三泰轴承有限公司 | Road guardrail |
| CN102817334B (en) * | 2012-09-03 | 2015-04-22 | 宁波三泰轴承有限公司 | Road guardrail |
| CN107806039A (en) * | 2016-07-31 | 2018-03-16 | 尚宇新 | A kind of safety post for highway turning |
| CN108221724A (en) * | 2018-02-01 | 2018-06-29 | 中纬建设工程有限公司 | A kind of municipal administration noise reduction isolation strip |
| CN108790742A (en) * | 2018-07-04 | 2018-11-13 | 承强 | A kind of new-energy automobile vehicle door anti-collision collision device |
| CN110171351A (en) * | 2019-04-25 | 2019-08-27 | 深圳腾晖物流有限公司 | A kind of logistics transportation buffer |
| CN111152265A (en) * | 2020-03-02 | 2020-05-15 | 重庆好未来智能科技有限公司 | Intelligent robot's anticollision protection architecture |
| CN112281652A (en) * | 2020-10-26 | 2021-01-29 | 西安中交土木科技有限公司 | Guiding device and protective device |
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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: 20110504 Termination date: 20110826 |