CN210482040U - Road and bridge anticollision barrier - Google Patents
Road and bridge anticollision barrier Download PDFInfo
- Publication number
- CN210482040U CN210482040U CN201920976672.4U CN201920976672U CN210482040U CN 210482040 U CN210482040 U CN 210482040U CN 201920976672 U CN201920976672 U CN 201920976672U CN 210482040 U CN210482040 U CN 210482040U
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- CN
- China
- Prior art keywords
- main tributary
- road
- auxiliary stay
- base member
- guardrail
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Abstract
The utility model discloses a road and bridge anticollision barrier relates to road traffic protection field, including the guardrail base member, its guardrail base member upper surface equipartition is fixing fore-and-aft main tributary vaulting pole, be fixing the main tributary fagging on the main tributary vaulting pole, horizontal auxiliary stay pole is being fixed to guardrail base member outside equipartition, be fixing the auxiliary stay board on the auxiliary stay pole, the slide opening of equipartition more than two rows one-to-one is being gone up to main tributary fagging and auxiliary stay board, all alternate in the slide opening and have the slide bar, damping spring is all being suit on the slide bar in the main tributary fagging outside, the end fixing is on damper, the nut is all. The utility model discloses a road and bridge anticollision barrier, simple structure, novel in design is reasonable, and installation, use are convenient and long-lived; firm and buffer capacity is stronger, avoids the vehicle that great external force impact leads to turning up or guardrail warp and arouse that the vehicle turns on one's side that arouses, causes the potential safety hazard scheduling problem.
Description
Technical Field
The utility model relates to a road traffic protection field, concretely relates to road and bridge anticollision barrier.
Background
At present, the anti-collision guardrail on the road is mostly fixed steel bar welding or plastic devices, and the fixed steel bar welding device is simple in structure and good in stability. But the guardrail has the disadvantages that the guardrail has no buffer function, the guardrail is deformed and damaged due to light collision, the guardrail is broken when the impact force is large, and the safety of the people in the automobile is easily threatened at the broken part; although the plastic anti-collision guardrail has a certain buffering effect, the plastic anti-collision guardrail is not firm enough, has poor buffering capacity and light weight, and can be easily moved to the side under the impact of large external force to cause the side turning of the vehicle and cause potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a road and bridge anticollision barrier.
The utility model discloses a road and bridge anticollision barrier, including the guardrail base member, its guardrail base member upper surface equipartition is fixing fore-and-aft main tributary vaulting pole, be fixing the main tributary fagging on the main tributary vaulting pole, horizontal auxiliary stay pole is being fixed to guardrail base member outside equipartition, be fixing auxiliary stay board on the auxiliary stay pole, the equipartition is the slide opening of two rows above one-to-one on main tributary fagging and the auxiliary stay board, all alternate in the slide opening and have the slide bar, damping spring is all being suit on the slide bar in the main tributary fagging outside, the end fixing of slide bar is on damping baffle, the nut is all installed to.
As the optimization of the utility model, the rubber cushion layer is fixed on the outer side of the damping baffle through the screw rod.
As the utility model discloses a preferred, main tributary vaulting pole and main tributary fagging welded fastening, the assistant support pole in assistant support board welded fastening.
As the utility model discloses an it is preferred, all overlap on the slide bar between main tributary fagging and the damping spring and be equipped with the gasket.
Preferably, the inner end of the main support rod is fixedly connected with the first reinforcing claw, and the inner end of the auxiliary support rod is fixedly connected with the second reinforcing claw.
The utility model discloses a road and bridge anticollision barrier, structural design is novel reasonable, and installation, use are convenient and long-lived; firm and buffer capacity is stronger, avoids the vehicle that great external force impact leads to turning up or the guardrail warp the arouse vehicle turn on one's side and cause the potential safety hazard scheduling problem that arouses.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description will be made with reference to the accompanying drawings.
Example 1
The utility model discloses a road and bridge anticollision barrier, including guardrail base member 1, vertical main tributary vaulting pole 2 is being fixed to its 1 upper surface equipartition of guardrail base member, main tributary fagging 3 is being fixed on main tributary vaulting pole 2, horizontal auxiliary stay pole 4 is being fixed to 1 outside equipartition of guardrail base member, auxiliary stay pole 4 is being fixed on auxiliary stay pole 5, the slide opening 6 of equipartition more than two rows one-to-one is being gone up to main tributary fagging 3 and auxiliary stay board 5, slide bar 7 has all been alternate in the slide opening 6, damping spring 8 is all being suit on the slide bar 7 in the 3 outsides of main tributary fagging, the end fixing of slide bar is on damping baffle 9, nut 10 is all installed to the slide.
Example 2
The utility model discloses a road and bridge anticollision barrier, including guardrail base member 1, vertical main tributary vaulting pole 2 is being fixed to its 1 upper surface equipartition of guardrail base member, main tributary fagging 3 is being fixed on main tributary vaulting pole 2, horizontal auxiliary stay pole 4 is being fixed to 1 outside equipartition of guardrail base member, auxiliary stay pole 4 is being fixed on auxiliary stay pole 5, the slide opening 6 of equipartition more than two rows one-to-one is being gone up to main tributary fagging 3 and auxiliary stay board 5, slide bar 7 has all been alternate in the slide opening 6, the end fixing of 3 outside slide bar 7 of main tributary fagging is on damper 9, damping spring 8 is all being suit on slide bar 7 between main tributary fagging 3 to damper 9, nut 10 is all installed to the 7 one end of the slide bar in the auxiliary stay board 5 outside, make slide bar 7 freely slide and not drop in. The rubber cushion layer 12 is being fixed through screw rod 11 in the outside of shock attenuation baffle 9, can further promote the shock attenuation effect, is equipped with the reflective strip of night light on rubber cushion layer 12 simultaneously, promotes the driving safety at night. Main tributary vaulting pole 2 and 3 welded fastening of main tributary fagging, auxiliary stay pole 4 is fixed in 5 welded fastening of auxiliary stay board, fix main tributary vaulting pole 2 and auxiliary stay pole 4 in the concrete of bridge in advance during the building bridge, after the bridge construction is accomplished, weld main tributary fagging 3 and auxiliary stay board 5 on main tributary vaulting pole 2 and main tributary fagging 3 again, install slide bar 7, damping spring 8 and damper 9 again. The sliding rods 7 between the main supporting plate 3 and the damping springs 8 are sleeved with gaskets 13. The first reinforcing claw 14 is fixedly connected to the inner end of the main supporting rod 2, and the second reinforcing claw 15 is fixedly connected to the inner end of the auxiliary supporting rod 4, so that firmness between the main supporting rod 2 and the auxiliary supporting rod 4 and the guardrail base body 1 of the bridge can be improved. When the vehicle collides with the damping baffle 9, the sliding rod 7 drives the damping baffle 9 to move towards the auxiliary supporting plate 5 under the action of external force, the damping effect to a certain extent can be achieved under the action of the damping spring 8 after the damping baffle 9 is stressed, and then the problems of potential safety hazards and the like caused by the rollover of the vehicle or the rollover of the vehicle due to the deformation of the guardrail caused by the impact of large external force can be avoided.
Claims (5)
1. The utility model provides a road and bridge anticollision barrier, including guardrail base member (1), its characterized in that guardrail base member (1) upper surface equipartition is fixing fore-and-aft main tributary vaulting pole (2), main tributary fagging (3) are being fixed on main tributary vaulting pole (2), horizontal auxiliary stay pole (4) are being fixed to guardrail base member (1) outside equipartition, auxiliary stay board (5) are being fixed on auxiliary stay pole (4), slide opening (6) of two above one-to-one are being equipartition on main tributary fagging (3) and auxiliary stay board (5), slide bar (7) have all been alternate in slide opening (6), all suit damping spring (8) on slide bar (7) in the main tributary fagging (3) outside, the end fixing of slide bar (7) is on damper (9), nut (10) are all installed to slide bar (7) one end in the auxiliary stay board.
2. A road and bridge crash barrier according to claim 1, wherein the outer side of the shock absorbing barrier (9) is secured to a rubber cushion (12) by means of a screw (11).
3. A road and bridge anti-collision guardrail as claimed in claim 1 or 2, characterized in that the main supporting rod (2) is welded and fixed with the main supporting plate (3), and the auxiliary supporting rod (4) is welded and fixed with the auxiliary supporting plate (5).
4. A road and bridge anti-collision guardrail as claimed in claim 1 or 2, characterized in that the sliding rods (7) between the main supporting plate (3) and the damping springs (8) are sleeved with gaskets (13).
5. A road and bridge crash barrier according to claim 1 or 2, wherein the inner end of the main support bar (2) is fixedly connected to a first reinforcement claw (14), and the inner end of the secondary support bar (4) is fixedly connected to a second reinforcement claw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976672.4U CN210482040U (en) | 2019-06-27 | 2019-06-27 | Road and bridge anticollision barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976672.4U CN210482040U (en) | 2019-06-27 | 2019-06-27 | Road and bridge anticollision barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210482040U true CN210482040U (en) | 2020-05-08 |
Family
ID=70514798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976672.4U Active CN210482040U (en) | 2019-06-27 | 2019-06-27 | Road and bridge anticollision barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210482040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501529A (en) * | 2020-05-15 | 2020-08-07 | 中水电四局南方（珠海）工程有限公司 | Bridge anti-collision protection device and application method thereof |
| CN111719424A (en) * | 2020-06-17 | 2020-09-29 | 江苏成盛交通工程有限公司 | Novel safety barrier structure for highway bridge |
-
2019
- 2019-06-27 CN CN201920976672.4U patent/CN210482040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501529A (en) * | 2020-05-15 | 2020-08-07 | 中水电四局南方（珠海）工程有限公司 | Bridge anti-collision protection device and application method thereof |
| CN111719424A (en) * | 2020-06-17 | 2020-09-29 | 江苏成盛交通工程有限公司 | Novel safety barrier structure for highway bridge |
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| GR01 | Patent grant |