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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
curved surface
surface ripple
energy consumer
flexible protective
type energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201621390767.0U
Other languages
Chinese (zh)
Inventor
庄卫林
何思明
王国斌
蒋劲松
冮大兴
殷强
雷洛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Highway Planning Survey and Design Institute Ltd
Original Assignee
Sichuan Department of Transportation Highway Planning Prospecting and Design Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Department of Transportation Highway Planning Prospecting and Design Research Institute filed Critical Sichuan Department of Transportation Highway Planning Prospecting and Design Research Institute
Priority to CN201621390767.0U priority Critical patent/CN206385470U/en
Application granted granted Critical
Publication of CN206385470U publication Critical patent/CN206385470U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

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

Curved surface ripple type energy consumer for flexible protective hangar tunnel
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).
CN201621390767.0U 2016-12-17 2016-12-17 Curved surface ripple type energy consumer for flexible protective hangar tunnel Active CN206385470U (en)

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
CN206385470U true CN206385470U (en) 2017-08-08

Family

ID=59489481

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN206385470U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN106869357A (en) A kind of replaceable curved plate damper of two benches power consumption damping sheet
CN206128344U (en) Consuming excessive quantities of energy and resources frictional type damper
CN105736023A (en) Large-deformation energy-absorption anchor rod
CN204608592U (en) A kind of bridge energy-dissipating and shock-absorbing anti-fall girder apparatus
CN108708757A (en) A kind of high-damping energy-absorption anchor rod pallet
CN206385470U (en) Curved surface ripple type energy consumer for flexible protective hangar tunnel
CN204435217U (en) Girder falling subtracts shock insulation ball shaped steel bearing
CN210238934U (en) Shear type steel truss coupling beam with friction damper and capable of being quickly recovered after earthquake
CN105178471B (en) Self-resetting viscoelastic damping wall
CN208878723U (en) A kind of rubber-metal composite globe mill inner wall of rotary drum liner plate
CN206737179U (en) A kind of frcition damper of filled polypropylene bead
CN204139212U (en) A kind of anchoring pile static load test equipment
CN206768600U (en) A kind of critical packaged type main cable saddle for main push-towing rope antiskid
CN203383350U (en) Light buckling restrained brace
CN203383351U (en) Circular sleeve pipe type buckling restraining support
CN206718549U (en) Bulb bindiny mechanism and compression device
CN106759557B (en) Mining area power transmission tower horizontal deformation recovery device
CN220748302U (en) Advanced support device for coal mine return tunnel
CN106320167A (en) Limiting device with energy absorption and buffer capability
CN102797221B (en) Slide bar type limit and vibration isolation support
CN206071623U (en) A kind of anchor cable allows pressure fixing device
CN206570707U (en) A kind of bridge stiffening device
CN206859284U (en) Minery electric power pylon horizontal distortion recovery device
CN206338088U (en) A kind of mining collision prevention girders
CN204252310U (en) Bean column node C-type steel interlayer damper

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
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