CN216664028U - Anti-collision device for safety performance of large bridge - Google Patents
Anti-collision device for safety performance of large bridge Download PDFInfo
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- CN216664028U CN216664028U CN202123234632.9U CN202123234632U CN216664028U CN 216664028 U CN216664028 U CN 216664028U CN 202123234632 U CN202123234632 U CN 202123234632U CN 216664028 U CN216664028 U CN 216664028U
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- protective frame
- bridge
- buffer plate
- bearing plate
- damper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model relates to the technical field of bridge collision avoidance, in particular to a collision avoidance device with safety performance for a large bridge, which comprises a bridge pile and a protective frame sleeved on the bridge pile, wherein the bottom end of the protective frame is connected with a bearing plate, the bottom end of the bearing plate is connected with an air bag, the overlooking cross section of the protective frame is designed into a hexagon, six surfaces of the protective frame are respectively provided with a collision avoidance mechanism, the collision avoidance mechanism comprises a buffer plate, a damping spring, a damper and a telescopic rod connected with the damper, the upper end and the lower end of the buffer plate are respectively hinged with the telescopic rod, the damper is respectively hinged with the upper side wall and the lower side wall of the protective frame, the side surface of the buffer plate is connected with the side wall of the protective frame through the damping spring, the bearing plate can float the whole protective frame on the water surface through the air bag, the reliability of the collision avoidance mechanism is realized, and the top of the protective frame is provided with a warning lamp belt, the ship that conveniently warns and pass through sets up the level gauge on the loading board and conveniently observes the depth of water.
Description
Technical Field
The utility model relates to the technical field of bridge collision avoidance, in particular to a collision avoidance device for safety performance of a large bridge.
Background
The bridge pile supports the bridge floor and plays the key role, there is great threat nature in the collision of large-scale ship to the bridge pile to the security of bridge, consequently need set up buffer stop on the bridge pile, current bridge buffer stop is the both sides of installing the guardrail at the bridge pile, adopt forms such as reinforcement guardrail or rail mostly, the form that adopts reinforced concrete to pour sets up the dog, because there is not buffering absorptive function such as rigid concrete dog, to the unable consumption of a large amount of energy that the collision produced, the anticollision effect is not good.
In order to solve the problems, an anti-collision device with safety performance for a large bridge is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an anti-collision device with large bridge safety performance.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an anticollision device of large-scale bridge security performance, establishes including bridge pile and cover protection frame on the bridge pile, protection frame bottom is connected with the loading board, the bottom of loading board is connected with the gasbag, the overlook cross-sectional design of protection frame is the hexagon, all be provided with anticollision institution on six faces of protection frame, including buffer board, damping spring, attenuator in the anticollision institution and with the telescopic link that the attenuator is connected, the upper and lower both ends of buffer board all articulate there is the telescopic link, the attenuator respectively with lateral wall is articulated about the protection frame, the side of buffer board with the protection frame lateral wall passes through damping spring connects.
As a preferred embodiment of the present invention: and a liquid level meter is arranged on one side of the lower surface of the bearing plate.
As a preferred embodiment of the present invention: the damping spring overcoat has the telescopic hood, and telescopic hood both ends and buffer board side and protection frame lateral wall fixed connection.
As a preferred embodiment of the present invention: and auxiliary rings are arranged on the side walls of the two ends of the bearing plate.
As a preferred embodiment of the present invention: and a warning lamp belt is embedded in the top of the protection frame in a surrounding manner.
As a preferred embodiment of the present invention: and foam is filled on one surface of the buffer plate, which is far away from the bridge pile.
The utility model has the beneficial effects that:
1. according to the utility model, the buffer plate buffers impact after impact through the damping spring, the damper is used for absorbing a part of lateral force in the impact process, so that impact on the bridge pile is reduced, and as the impact continues, a ship can push the buffer plate to rotate, so that the ship can be pulled forward through reaction force, the running is recovered, and the bridge pile is effectively prevented from being damaged;
2. according to the anti-collision device, the bearing plate can float the whole protection frame on the water surface through the air bag, the reliability of the anti-collision mechanism is realized, the warning lamp strip is arranged at the top of the protection frame, a passing ship can be warned conveniently, and the liquid level meter is arranged on the bearing plate, so that the water depth can be observed conveniently.
Drawings
Fig. 1 is a schematic front view of an anti-collision device for safety performance of a large bridge according to the present invention;
fig. 2 is a schematic top view of an anti-collision device for safety of a large bridge according to the present invention;
fig. 3 is a schematic side view of the anti-collision device for safety of a large bridge according to the present invention.
In the figure: 1. bridge piling; 2. a protective frame; 3. a carrier plate; 4. an air bag; 5. a damper; 6. a buffer plate; 7. a warning lamp strip; 8. a telescopic cover; 9. a liquid level meter; 10. an auxiliary ring; 11. a telescopic rod; 12. a shock absorbing spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, in the embodiment of the present invention, an anti-collision device for safety performance of a large bridge includes a bridge pile 1 and a protection frame 2 sleeved on the bridge pile 1, a bearing plate 3 is connected to a bottom end of the protection frame 2, an airbag 4 is connected to a bottom end of the bearing plate 3, a top-view cross section of the protection frame 2 is designed to be hexagonal, six surfaces of the protection frame 2 are all provided with an anti-collision mechanism, the anti-collision mechanism includes a buffer plate 6, a damping spring 12, a damper 5 and a telescopic rod 11 connected to the damper 5, one surface of the buffer plate 6 away from the bridge pile 1 is filled with foam, upper and lower ends of the buffer plate 6 are both hinged to the telescopic rod 11, the damper 5 is respectively hinged to upper and lower side walls of the protection frame 2, and a side surface of the buffer plate 6 is connected to side walls of the protection frame 2 through the damping spring 12.
In the use, loading board 3 can float whole protection frame 2 on the surface of water through gasbag 4, realizes anticollision institution's reliability, and 2 tops of protection frame set up warning light area 7, and the ship that convenient warning passes through sets up the convenient depth of water of observing of level gauge 9 on the loading board 3.
When ship side body striking bridge pile 1, buffer board 6 cushions the impact after the striking through damping spring 12, striking in-process recycle attenuator 5 absorbs partly yawing force, reduce the impact to bridge pile 1, continue to go on along with the collision, the ship can promote buffer board 6 and rotate, therefore can draw the bow just through reaction force, resume and travel, also effectively avoid bridge pile 1 impaired, when the bow strikes bridge pile 1, because protection frame 2 adopts six structures, can produce the atress inequality, make protection frame 2 take place to deflect, make take place to deflect after the bow collision, avoid bridge pile 1 to receive the frontal impact.
Referring to fig. 1 in this embodiment, a liquid level meter 9 is installed on one side of the lower surface of the bearing plate 3, a telescopic cover 8 is sleeved outside a damping spring 12, two ends of the telescopic cover 8 are fixedly connected with the side surface of the buffer plate 6 and the side wall of the protection frame 2, auxiliary rings 10 are installed on the side walls of the two ends of the bearing plate 3, and a warning lamp strip 7 is embedded around the top of the protection frame 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An anti-collision device for the safety performance of a large bridge comprises a bridge pile (1) and a protective frame (2) sleeved on the bridge pile (1), it is characterized in that the bottom end of the protective frame (2) is connected with a bearing plate (3), the bottom end of the bearing plate (3) is connected with an air bag (4), the overlooking cross section of the protection frame (2) is designed to be hexagonal, the six surfaces of the protection frame (2) are respectively provided with an anti-collision mechanism, each anti-collision mechanism comprises a buffer plate (6), a damping spring (12), a damper (5) and a telescopic rod (11) connected with the damper (5), the upper end and the lower end of the buffer plate (6) are both hinged with the telescopic rods (11), the damper (5) is respectively hinged with the upper side wall and the lower side wall of the protective frame (2), the side surface of the buffer plate (6) is connected with the side wall of the protection frame (2) through the damping spring (12).
2. The anticollision device for safety of large bridge according to claim 1, characterized in that a level gauge (9) is installed on one side of the lower surface of the bearing plate (3).
3. The anticollision device for safety of large bridges according to claim 1, characterized in that the shock-absorbing spring (12) is sleeved with a telescopic cover (8), and both ends of the telescopic cover (8) are fixedly connected with the side of the buffer plate (6) and the side wall of the protective frame (2).
4. The anticollision device for safety of large bridge according to claim 1, characterized in that the side walls of both ends of the bearing plate (3) are provided with auxiliary rings (10).
5. The anticollision device for safety of large bridges according to claim 1, characterized in that the top of the protection frame (2) is embedded with a warning light band (7) in a surrounding manner.
6. The anticollision device for safety of large bridge according to claim 1, characterized in that the side of the buffer plate (6) far from the bridge piles (1) is filled with foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234632.9U CN216664028U (en) | 2021-12-22 | 2021-12-22 | Anti-collision device for safety performance of large bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234632.9U CN216664028U (en) | 2021-12-22 | 2021-12-22 | Anti-collision device for safety performance of large bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664028U true CN216664028U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123234632.9U Active CN216664028U (en) | 2021-12-22 | 2021-12-22 | Anti-collision device for safety performance of large bridge |
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| Country | Link |
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| CN (1) | CN216664028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876282A (en) * | 2022-06-21 | 2022-08-09 | 山西路桥第四工程有限公司 | Road and bridge construction is with buffering anticollision warning guardrail |
| CN117022573A (en) * | 2023-09-01 | 2023-11-10 | 天津大学 | Lower floating island structure of deep water area floating type photovoltaic power station and use method |
-
2021
- 2021-12-22 CN CN202123234632.9U patent/CN216664028U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876282A (en) * | 2022-06-21 | 2022-08-09 | 山西路桥第四工程有限公司 | Road and bridge construction is with buffering anticollision warning guardrail |
| CN114876282B (en) * | 2022-06-21 | 2024-04-30 | 山西路桥第四工程有限公司 | Buffer anti-collision warning guardrail for road and bridge construction |
| CN117022573A (en) * | 2023-09-01 | 2023-11-10 | 天津大学 | Lower floating island structure of deep water area floating type photovoltaic power station and use method |
| CN117022573B (en) * | 2023-09-01 | 2024-02-27 | 天津大学 | Lower floating island structure of deep water area floating type photovoltaic power station and use method |
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