CN206385470U - Curved surface ripple type energy consumer for flexible protective hangar tunnel - Google Patents
Curved surface ripple type energy consumer for flexible protective hangar tunnel Download PDFInfo
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- CN206385470U CN206385470U CN201621390767.0U CN201621390767U CN206385470U CN 206385470 U CN206385470 U CN 206385470U CN 201621390767 U CN201621390767 U CN 201621390767U CN 206385470 U CN206385470 U CN 206385470U
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- curved surface
- surface ripple
- energy consumer
- flexible protective
- type energy
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Abstract
For the curved surface ripple type energy consumer of flexible protective hangar tunnel, its initial yield power is small, energy dissipation capacity strong, can be prevented effectively from bridge structure and is damaged under falling rocks shock.It includes curved surface ripple cylinder, upper junction plate and lower connecting plate, and upper port, the lower port of curved surface ripple cylinder are welded to connect to form entirety with upper junction plate, lower connecting plate respectively.
Description
Technical field
The utility model is related to civil engineering structure damping power consumption, more particularly to a kind of curved surface for flexible protective hangar tunnel
Ripple type energy consumer.
Background technology
Flexible protective hangar tunnel is arranged at the top in bridge floor section, to defend landslide, falling rocks, it is to avoid to bridge and safe driving
Constitute harm.When flexible protective shed hole structure bears dynamic load function, particularly effect of impact, energy consumer can be obtained effectively
Damping, protection structure.Due to the limitation of bridge structure bearing capacity itself, it is desirable to have consumed energy as similar " fuse " unit
Device, this just claims to the maximum surrender bearing capacity of energy consumer.Current existing Metallic damper (such as drum type brake energy consumer)
Initial yield intensity is larger, significantly larger than energy consumer be averaged crush load, it is necessary under larger Impact Load ability
Energy consumer is caused to be surrendered, in this case, it is possible to structure occur and destroyed and energy consumer does not produce the feelings of initial yield also
Condition occurs so that energy consumer loses the function of protection.This patent is directed to this problem, have developed a kind of ripple type energy consumer, it
The initial yield load of energy consumer can be effectively reduced, makes the initial yield load of energy consumer suitable with the load that averagely crushes, and then
Ensure energy consumer prior to structure yields, while ensureing that the total energy consumption effect of energy consumer is basically unchanged.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of curved surface ripple type for flexible protective hangar tunnel and consumed
Energy device, its initial yield power is small, energy dissipation capacity strong, can be prevented effectively from bridge structure and is damaged under falling rocks shock.
It is as follows that the utility model solves the technical scheme that its technical problem used:
Curved surface ripple type energy consumer of the present utility model for flexible protective hangar tunnel, it is characterized in that:It includes curved surface ripple
Line cylinder, upper junction plate and lower connecting plate, the upper port of curved surface ripple cylinder, lower port respectively with upper junction plate, lower connecting plate
It is welded to connect to form entirety.
The beneficial effects of the utility model are that energy consumer initial yield power is small, and energy dissipation capacity is strong, and its is simple in construction, system
Make conveniently, it is easy to install;It can be advantageously used in bridge shed hole structure, solve bridge shed hole structure in bridge structure bearing capacity
Safety problem under limited situation;The device can be used in new construction, it can also be used to the strengthening reconstruction of existing bridge hangar tunnel.
Brief description of the drawings
This specification includes following four width accompanying drawing:
Fig. 1 is the structural representation for the curved surface ripple type energy consumer that the utility model is used for flexible protective hangar tunnel;
Fig. 2 is the profile of line A-A in Fig. 1;
Fig. 3 is that the utility model is used for the typical load-deflection curve of curved surface ripple type energy consumer of flexible protective hangar tunnel
Schematic diagram;
Fig. 4 is the use state schematic diagram for the curved surface ripple type energy consumer that the utility model is used for flexible protective hangar tunnel;
Component and corresponding mark are shown in figure:Curved surface ripple cylinder 10, upper junction plate 21, lower connecting plate 22, guiding are anti-
The mechanism that inclines 23, filler 24.Superstructure support column 30, superstructure pedestal 31.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, the curved surface ripple type energy consumer of the present utility model for flexible protective hangar tunnel includes curved surface ripple
Line cylinder 10, upper junction plate 21 and lower connecting plate 22, the upper port of curved surface ripple cylinder 10, lower port respectively with upper junction plate
21st, lower connecting plate 22 is welded to connect to form entirety.
Fig. 3 is that the utility model is used for the typical load-deflection curve of curved surface ripple type energy consumer of flexible protective hangar tunnel
Schematic diagram, it is obtained by energy consumer carries out axial compression test on forcing press, and concentrated expression the initial of energy consumer bends
Take the key messages such as load, the load that averagely crushes, axial deflection and power consumption total amount.As can be seen from Figure, this practicality is new
The initial yield power that type is used for the curved surface ripple type energy consumer of flexible protective hangar tunnel is small, and energy dissipation capacity is strong, it is convenient to for bridge
In beam shed hole structure, safety problem of the bridge shed hole structure under bridge structure bearing capacity limited situation is solved
Reference picture 4, the curved surface ripple type energy consumer that the utility model is used for flexible protective hangar tunnel is installed on superstructure branch
Between dagger 30 and superstructure pedestal 31, upper junction plate 21 is connected by bolt with superstructure support column 30, lower connecting plate
22 are connected by bolt with superstructure pedestal 31.Filling filler 24 in curved surface ripple cylinder 10, and in upper junction plate 21 with
Axially disposed guiding Kang Qing mechanisms 23, realize axially directed longitudinal antidumping between connecting plate 22.
The utility model described above that simply explains through diagrams is used for the curved surface ripple type energy consumer of flexible protective hangar tunnel
Some principles, are not intended to the utility model being confined in shown and described concrete structure and the scope of application, therefore every institute
Corresponding modification and the equivalent being utilized are possible to, the apllied the scope of the claims of the utility model is belonged to.
Claims (3)
1. for the curved surface ripple type energy consumer of flexible protective hangar tunnel, it is characterized in that:It includes curved surface ripple cylinder (10), upper company
Fishplate bar (21) and lower connecting plate (22), the upper port of curved surface ripple cylinder (10), lower port respectively with upper junction plate (21), lower company
Fishplate bar (22) is welded to connect to form entirety.
2. it is used for the curved surface ripple type energy consumer of flexible protective hangar tunnel as claimed in claim 1, it is characterized in that:The curved surface ripple
Filling filler (24) in line cylinder (10).
3. it is used for the curved surface ripple type energy consumer of flexible protective hangar tunnel as claimed in claim 1, it is characterized in that:The upper connection
Axially disposed guiding Kang Qing mechanisms (23) between plate (21) and lower connecting plate (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621390767.0U CN206385470U (en) | 2016-12-17 | 2016-12-17 | Curved surface ripple type energy consumer for flexible protective hangar tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621390767.0U CN206385470U (en) | 2016-12-17 | 2016-12-17 | Curved surface ripple type energy consumer for flexible protective hangar tunnel |
Publications (1)
Publication Number | Publication Date |
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CN206385470U true CN206385470U (en) | 2017-08-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621390767.0U Active CN206385470U (en) | 2016-12-17 | 2016-12-17 | Curved surface ripple type energy consumer for flexible protective hangar tunnel |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035267A (en) * | 2018-01-06 | 2018-05-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Collapse casing vibration absorber, falling rocks vibration damping hangar tunnel, design method |
-
2016
- 2016-12-17 CN CN201621390767.0U patent/CN206385470U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035267A (en) * | 2018-01-06 | 2018-05-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Collapse casing vibration absorber, falling rocks vibration damping hangar tunnel, design method |
CN108035267B (en) * | 2018-01-06 | 2023-08-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Telescoping sleeve vibration damper, falling Dan Jianzhen shed tunnel and design method |
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GR01 | Patent grant | ||
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CP03 | Change of name, title or address |
Address after: 610000 7-10 Floor, Block B, Building No. 4, 200 Tianfu Fifth Street, Chengdu High-tech Zone, Sichuan Province Patentee after: Sichuan Highway Planning, Survey and Design Research Institute Co., Ltd. Address before: 610041 No. 1, Wuhou Temple street, Chengdu, Sichuan Patentee before: Sichuan Department of Transportation Highway Planning, Prospecting and Design Research Institute |