CN205557312U - Bridge support that takes precautions against earthquakes - Google Patents
Bridge support that takes precautions against earthquakes Download PDFInfo
- Publication number
- CN205557312U CN205557312U CN201620333367.XU CN201620333367U CN205557312U CN 205557312 U CN205557312 U CN 205557312U CN 201620333367 U CN201620333367 U CN 201620333367U CN 205557312 U CN205557312 U CN 205557312U
- Authority
- CN
- China
- Prior art keywords
- plate
- shrouding
- shock insulation
- sphere
- rubber
- 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.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
Owing to adopt the damping spring isotructure, lead to whole support bulky in current shockproof support, plague for in the installation, the utility model provides a bridge support that takes precautions against earthquakes includes connecting plate, sphere mechanism, shock isolation device, upper junction plate down, sphere mechanism includes sphere base and sphere board, sphere base and lower connecting plate fixed connection, and the sphere board is connected with shock isolation device, shock isolation device including down shrouding, shock insulation area, go up the shrouding, the shock insulation area sets up between shrouding down and last shrouding, the shock insulation area is superposeed by rubber and welt and forms, rubber and serve as a contrast the plate thickness than between being 1.3: 1 to 1.5: 1, it links to each other with the upper junction plate to go up the shrouding.
Description
Technical field
This utility model relates to bridging apparatus, is related specifically to a kind of bridge shockproof bearing.
Background technology
Bridge pad is the important component part of bridge, and during use or under geological process, bridge is all
Relative displacement can be produced in different directions, when displacement exceedes actual restrainer length or the pole of bridge
In limited time, will fall beam, causes the interruption of traffic, owing to using damping in existing anti-vibration mounts
The structures such as spring, cause whole bearing bulky, make troubles in installation process, meet shearing resistance,
In the case of bending resistance, Punching Shear, the volume of bearing should be reduced as far as possible.
Summary of the invention
In order to reduce the volume of anti-vibration mounts, this utility model provides a kind of bridge shockproof bearing.
This utility model provides a kind of bridge shockproof bearing, including lower connecting plate, spherical mechanism, shock insulation dress
Put, upper junction plate；Spherical mechanism includes that sphere base and spherical plate, sphere base are fixed with lower connecting plate
Connecting, spherical plate is connected with earthquake isolating equipment；Earthquake isolating equipment includes lower shrouding, shock insulation band, upper sealing plate, every
Shake band is arranged between lower shrouding and upper sealing plate, and shock insulation band is made up of rubber and liner plate superposition, rubber and lining
The thickness ratio of plate is between 1.3: 1 to 1.5: 1；Upper sealing plate is connected with upper junction plate.
Further, the centre of shock insulation band is provided with lead for retractable pencil.
Accompanying drawing explanation
Accompanying drawing 1 is the front elevational schematic of this utility model a kind of bridge shockproof bearing；
In figure: connect under (1) upper junction plate, (2) earthquake isolating equipment, (3) spherical mechanism, (4)
Shrouding under plate, (5) sphere base, (6) spherical plate, (7), (8) shock insulation band, (9) rubber,
(10) liner plate, (11) upper sealing plate, (12) lead for retractable pencil.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the front elevational schematic of this utility model a kind of bridge shockproof bearing；In figure: whole bearing
Including lower connecting plate (4), spherical mechanism (3), earthquake isolating equipment (2), upper junction plate (1)；Ball
Face mechanism (3) includes sphere base (5) and spherical plate (6), sphere base (5) and lower connecting plate
(4) fixing connection, spherical plate (6) is connected with earthquake isolating equipment (2)；Under earthquake isolating equipment (2) includes
Shrouding (7), shock insulation band (8), upper sealing plate (11), shock insulation band (8) is arranged on lower shrouding (7)
And between upper sealing plate (11), shock insulation band (8) is made up of rubber (9) and liner plate (10) superposition, rubber
The thickness ratio of glue (9) and liner plate (10) is between 1.3: 1 to 1.5: 1；Upper sealing plate (11) and upper company
Fishplate bar (1) is connected.
Additionally, the centre of shock insulation band (8) is provided with lead for retractable pencil (12).
This utility model uses superposing of shock insulation band and Spherical Bottom holder structure, meet bridge shearing resistance, bending resistance,
In the case of Punching Shear, reduce the volume of bearing as far as possible.
It should be understood that embodiment is merely to illustrate this utility model rather than limits scope of the present utility model.
In addition, it is to be understood that after having read the content that this utility model is lectured, those skilled in the art can be right
This utility model makees any various change and amendment, and these equivalent form of values fall within right appended by the application equally
Claim is limited.
Claims (2)
1. a bridge shockproof bearing, it is characterised in that: include that lower connecting plate, spherical mechanism, shock insulation fill
Put, upper junction plate；Described spherical mechanism includes sphere base and spherical plate, sphere base and lower connecting plate
Fixing connection, spherical plate is connected with earthquake isolating equipment；
Described earthquake isolating equipment includes lower shrouding, shock insulation band, upper sealing plate, and shock insulation band is arranged on lower shrouding with upper
Between shrouding, described shock insulation band is made up of rubber and liner plate superposition, and the thickness ratio of described rubber and liner plate is
Between 1.3: 1 to 1.5: 1；Described upper sealing plate is connected with upper junction plate.
A kind of bridge shockproof bearing the most according to claim 1, it is characterised in that: described shock insulation band
Centre be provided with lead for retractable pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333367.XU CN205557312U (en) | 2016-04-19 | 2016-04-19 | Bridge support that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333367.XU CN205557312U (en) | 2016-04-19 | 2016-04-19 | Bridge support that takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557312U true CN205557312U (en) | 2016-09-07 |
Family
ID=56808748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333367.XU Expired - Fee Related CN205557312U (en) | 2016-04-19 | 2016-04-19 | Bridge support that takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867911A (en) * | 2018-07-02 | 2018-11-23 | 东南大学 | A kind of pulling-resistant type three-dimensional rubber friction-pendulum shock-insulation support |
| CN114875828A (en) * | 2022-04-08 | 2022-08-09 | 王雁侠 | Highway ramp junction protector |
-
2016
- 2016-04-19 CN CN201620333367.XU patent/CN205557312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867911A (en) * | 2018-07-02 | 2018-11-23 | 东南大学 | A kind of pulling-resistant type three-dimensional rubber friction-pendulum shock-insulation support |
| CN114875828A (en) * | 2022-04-08 | 2022-08-09 | 王雁侠 | Highway ramp junction protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |