CN205474978U - Collision prevention device for road bridges - Google Patents
Collision prevention device for road bridges Download PDFInfo
- Publication number
- CN205474978U CN205474978U CN201620028300.5U CN201620028300U CN205474978U CN 205474978 U CN205474978 U CN 205474978U CN 201620028300 U CN201620028300 U CN 201620028300U CN 205474978 U CN205474978 U CN 205474978U
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- energy
- slide bar
- plate
- fixing seat
- highway bridge
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Abstract
The utility model discloses a collision prevention device for road bridges, which comprises a fixed base, the last mounting groove that is equipped with of bleacher, the both ends of fixing base are equipped with a pair of slide bar respectively, the one end of slide bar is passed through the mounting and is fixed with the fixing base, the other end of slide bar offsets with the tank bottom of mounting groove, the direction of keeping away from the tank bottom in the mounting groove is equipped with backing plate, energy -absorbing board in proper order and subtracts vibrating plate, backing plate, energy -absorbing board, subtract vibrating plate and all overlap and locate on the slide bar and can follow the slide bar slides, energy -absorbing board and subtracting is equipped with a plurality of damping spring and shock structures that are the matrix form and arrange and set up between the vibrating plate, the both ends of damping spring, shock structure respectively with the energy -absorbing board, subtract vibrating plate fixed connection. The utility model discloses simple structure, the cost of manufacture is low, and buffering shock attenuation effect is strong, effectively ensures car and driver's safety, reduces the injury to public road bridge roof beam guardrail, and the practicality is strong.
Description
Technical field
This utility model relates to construction of road and bridge technical field, particularly relates to a kind of highway bridge anticollision device, collision-prevention device.
Background technology
Road and bridge engineering can be divided into by structure: roadbed, road surface, bridge, culvert, tunnel, draining, protect, afforest, the engineering such as traffic engineering, electromechanics.It is divided into by the construction unit of specification: subgrade engineering, pavement engineering, science of bridge building, interchange engineering, Tunnel Engineering, environment-friendly engineering, traffic safety facilities, electromechanical engineering, building engineering.Highway bridge is the multiple location of vehicle accident, thus the anticollision device, collision-prevention device of highway bridge just seem very important.Along with the development of science and technology, automobile becomes the indispensable trip instrument of every family, but automobile also band gives the potential safety hazard that people are the biggest simultaneously.Existing highway bridge anticollision device, collision-prevention device, anti-collision effect is the most inconspicuous, it is impossible to be effectively reduced the harm that automobile impacting highway bridge is brought, it is difficult to ensure the safety of person property.
Summary of the invention
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of highway bridge anticollision device, collision-prevention device proposed.
To achieve these goals, this utility model adopts the technical scheme that
A kind of highway bridge anticollision device, collision-prevention device, including fixing seat, described fixing seat is provided with mounting groove, described fixing seat be respectively arranged at two ends with a pair slide bar, one end of described slide bar is fixed with fixing seat by fixture, the other end of described slide bar offsets with the bottom land of mounting groove, in described mounting groove, the direction away from bottom land is sequentially provided with backing plate, energy-absorbing plate and vibration damper plate, described backing plate, energy-absorbing plate, vibration damper plate is all sheathed on slide bar and can be along described sliding bar, multiple damping spring that arrangement is arranged in matrix form and shock structure it is provided with between described energy-absorbing plate and vibration damper plate, described damping spring, the two ends of shock structure respectively with energy-absorbing plate, vibration damper plate is fixing to be connected, described vibration damper plate is provided with the multiple rubber shock-absorbing that arrangement is arranged in matrix form nail away from the surface of energy-absorbing plate side.
Preferably, the lateral surface of described fixing seat scribbles fluoresent coating.
Preferably, described backing plate, shock structure are elastomeric material and make.
Preferably, the both sides of described fixing seat are provided with the fixing hole being easy to be connected with highway bridge guardrail.
Preferably, by being welded and fixed between described fixture and fixing seat.
In this utility model, the cooperation of rubber shock-absorbing nail and vibration damper plate has good damping effect, when on Vehicular impact to the guardrail of highway bridge, can effectively alleviate the impact force of automobile, Impact energy is passed to energy-absorbing plate by damping spring and shock structure by vibration damper plate, there is the buffer capacity of high intensity, it is provided with backing plate between energy-absorbing plate and mounting groove bottom land, can effectively alleviate the automobile impact force to guardrail, alleviate the infringement to guardrail, fluoresent coating is scribbled on the lateral surface of fixing seat, avoid night-visibility too low and collide highway bridge guardrail, simple in construction, cost of manufacture is low, buffering and damping effect is strong, effective guarantee automobile and the safety of driver, reduce the injury to highway bridge guardrail, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of highway bridge anticollision device, collision-prevention device that the utility model proposes；
Fig. 2 is the sectional view of a kind of highway bridge anticollision device, collision-prevention device that the utility model proposes.
In figure: 1 fixes seat, 2 vibration damper plates, 3 fixtures, 4 backing plates, 5 energy-absorbing plates, 6 fluoresent coatings, 7 fixing holes, 8 rubber shock-absorbing nails, 9 slide bars, 10 damping springs, 11 shock structures.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1-2，A kind of highway bridge anticollision device, collision-prevention device，Including fixing seat 1，Described fixing seat 1 is provided with mounting groove，Described fixing seat 1 be respectively arranged at two ends with a pair slide bar 9，One end of described slide bar 9 is fixed with fixing seat 1 by fixture 3，The described other end of slide bar 9 offsets with the bottom land of mounting groove，Away from being sequentially provided with backing plate 4 on the direction of bottom land in described mounting groove、Energy-absorbing plate 5 and vibration damper plate 2，Described backing plate 4、Energy-absorbing plate 5、Vibration damper plate 2 is all sheathed on slide bar 9 and can slide along described slide bar 9，Multiple damping spring 10 that arrangement is arranged in matrix form and shock structure 11 it is provided with between described energy-absorbing plate 5 and vibration damper plate 2，Described damping spring 10、The two ends of shock structure 11 respectively with energy-absorbing plate 5、Vibration damper plate 2 is fixing to be connected，Described vibration damper plate 2 is provided with the multiple rubber shock-absorbing that arrangement is arranged in matrix form nail 8 away from the surface of energy-absorbing plate 5 side.
Fluoresent coating 6 is scribbled on the lateral surface of described fixing seat 1, described backing plate 4, shock structure 11 are elastomeric material and make, the both sides of described fixing seat 1 are provided with the fixing hole 7 being easy to be connected with highway bridge guardrail, by being welded and fixed between described fixture 3 and fixing seat 1.
In this utility model, the cooperation of rubber shock-absorbing nail 8 and vibration damper plate 2 has good damping effect, when on Vehicular impact to the guardrail of highway bridge, can effectively alleviate the impact force of automobile, Impact energy is passed to energy-absorbing plate 5 by damping spring 10 and shock structure 11 by vibration damper plate 2, there is the buffer capacity of high intensity, backing plate 4 it is provided with between energy-absorbing plate 5 and mounting groove bottom land, can effectively alleviate the automobile impact force to guardrail, alleviate the infringement to guardrail, fluoresent coating 6 is scribbled on the lateral surface of fixing seat 1, avoid night-visibility too low and collide highway bridge guardrail, simple in construction, cost of manufacture is low, buffering and damping effect is strong, effective guarantee automobile and the safety of driver, reduce the injury to highway bridge guardrail, practical.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (5)
1. a highway bridge anticollision device, collision-prevention device, including fixing seat, it is characterized in that, described fixing seat is provided with mounting groove, described fixing seat be respectively arranged at two ends with a pair slide bar, one end of described slide bar is fixed with fixing seat by fixture, the other end of described slide bar offsets with the bottom land of mounting groove, away from being sequentially provided with backing plate on the direction of bottom land in described mounting groove, energy-absorbing plate and vibration damper plate, described backing plate, energy-absorbing plate, vibration damper plate is all sheathed on slide bar and can be along described sliding bar, multiple damping spring that arrangement is arranged in matrix form and shock structure it is provided with between described energy-absorbing plate and vibration damper plate, described damping spring, the two ends of shock structure respectively with energy-absorbing plate, vibration damper plate is fixing to be connected, described vibration damper plate is provided with the multiple rubber shock-absorbing that arrangement is arranged in matrix form nail away from the surface of energy-absorbing plate side.
Highway bridge anticollision device, collision-prevention device the most according to claim 1, it is characterised in that scribble fluoresent coating on the lateral surface of described fixing seat.
Highway bridge anticollision device, collision-prevention device the most according to claim 1, it is characterised in that described backing plate, shock structure are elastomeric material and make.
Highway bridge anticollision device, collision-prevention device the most according to claim 1, it is characterised in that the both sides of described fixing seat are provided with the fixing hole being easy to be connected with highway bridge guardrail.
Highway bridge anticollision device, collision-prevention device the most according to claim 1, it is characterised in that by being welded and fixed between described fixture and fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028300.5U CN205474978U (en) | 2016-01-13 | 2016-01-13 | Collision prevention device for road bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028300.5U CN205474978U (en) | 2016-01-13 | 2016-01-13 | Collision prevention device for road bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474978U true CN205474978U (en) | 2016-08-17 |
Family
ID=56666318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028300.5U Active CN205474978U (en) | 2016-01-13 | 2016-01-13 | Collision prevention device for road bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905623A (en) * | 2017-11-29 | 2018-04-13 | 西安工程大学 | A kind of easy-to-mount municipal isolation rail |
-
2016
- 2016-01-13 CN CN201620028300.5U patent/CN205474978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905623A (en) * | 2017-11-29 | 2018-04-13 | 西安工程大学 | A kind of easy-to-mount municipal isolation rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |