CN205242245U - Take plate rubber support of anti horizontal force device - Google Patents
Take plate rubber support of anti horizontal force device Download PDFInfo
- Publication number
- CN205242245U CN205242245U CN201520861459.0U CN201520861459U CN205242245U CN 205242245 U CN205242245 U CN 205242245U CN 201520861459 U CN201520861459 U CN 201520861459U CN 205242245 U CN205242245 U CN 205242245U
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- CN
- China
- Prior art keywords
- horizontal force
- steel plate
- dog
- steel sheet
- block
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- Expired - Fee Related
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Abstract
The utility model provides a take plate rubber support of anti horizontal force device, includes the support body, goes up steel sheet and lower steel sheet, plate rubber support has an anti horizontal force device, and anti horizontal force device includes dog and dog down, going up the dog and being party's shaped plate, install between last steel sheet and support body, its size is greater than support body cross section and is lighter than the steel sheet, down the dog include four vertical installation around the support body, high the same rectangular plate, rectangular plate lower extreme fixed connection on steel sheet down, be higher than on it the dog the bottom surface and keep between the last steel sheet bottom surface and have the space, it has the space to keep between the medial surface of four rectangular plates and the last dog terminal surface. This plate rubber support simple structure, with low costs, economical and practical can resist too big horizontal force to avoid bridge or building structure when receiving the horizontal force great, lead to plate rubber support to destroy and became invalid, in the extension plate rubber support life -span, improve the security.
Description
Technical field
The utility model belongs to bridge, structural engineering technical field, relates to a kind of rubber support, relates in particular to a kind of laminated rubber bearing with horizontal force resistant device.
Background technology
Bridge's design need to carry out Aseismatic Design, therefore except necessary Structure Calculation, structure design, in general bridge engineering, be also provided with common laminated rubber bearing, the counter-force of bridge superstructure and distortion are passed to bridge lower mechanisms reliably, the structure of this bearing is that a seat body is arranged between upper steel plate and lower steel plate, is fixedly connected with (referring to accompanying drawing 6) respectively by the anchor rib on upper steel plate with the bolt on lower steel plate with bridge with bridge pier; Traditional common laminated rubber bearing simple structure, constructability, multiplex in the branched seat less across footpath, low bridge block, but because of its passivity horizontal force device, make this type device can only lean on bearing opposing horizontal force itself, but the horizontal force that bearing can bear is less, in the time that the suffered horizontal force of bridge is larger, bearing holds be can't stand compared with large horizontal force and causes damage inactivation.
Summary of the invention
The purpose of this utility model is to provide a kind of laminated rubber bearing with horizontal force resistant device, to overcome the existing above-mentioned deficiency of prior art.
The technical scheme that the utility model is taked is: a kind of laminated rubber bearing with horizontal force resistant device, comprise seat body, upper steel plate and a lower steel plate, described laminated rubber bearing is with horizontal force resistant device, horizontal force resistant device comprises block and lower block, described upper block is a square plate, be arranged between upper steel plate and a seat body, its size is greater than bearing body cross-section and is less than upper steel plate;
Described lower block comprises that four are vertically arranged on a seat body surrounding, highly identical rectangular slab, rectangular slab lower end is fixedly connected on lower steel plate, its upper end remains with space higher than the bottom surface of upper block and between upper steel plate bottom surface, between the medial surface of four rectangular slabs and upper block end face, remains with space.
Its further technical scheme is: the outside of described lower block is provided with triangle reinforcement, and the bottom surface of reinforcement is fixedly connected with lower steel plate, and facade is fixedly connected with the lateral surface of lower block.
Further: described lower block and upper block are made with steel plate, its size and thickness are set according to laminated rubber bearing and earthquake horizontal force.
Described seat body 5 cross sections or be square or circular.
Owing to taking above technical scheme, a kind of laminated rubber bearing with horizontal force resistant device of the utility model has following beneficial effect:
1. a kind of laminated rubber bearing with horizontal force resistant device of the utility model is because it is with horizontal force resistant device, can resist large horizontal force, thereby avoid bridge or building structure when being subject to horizontal force larger, cause laminated rubber bearing damage inactivation, extend the laminated rubber bearing life-span, improve security;
2. the utility model is simple in structure, and cost is low, economical and practical.
The technical characterictic of a kind of laminated rubber bearing with horizontal force resistant device below in conjunction with drawings and Examples to the utility model is further described.
Brief description of the drawings
Fig. 1～Fig. 3 is a kind of laminated rubber bearing structural representation with horizontal force resistant device of the utility model embodiment mono-:
Fig. 1 is front view (analysing and observe), and Fig. 2 is top view (removing upper steel plate and upper block), and Fig. 3 is for installing and using state (analysing and observe);
Fig. 4 is a kind of laminated rubber bearing top view (removing upper steel plate and upper block) with horizontal force resistant device of the utility model embodiment bis-;
Fig. 5～Fig. 6 is traditional common board-like seat structure schematic diagram:
Fig. 5 is front view (analysing and observe), and Fig. 6 is for installing and using state (analysing and observe);
In figure:
1-lower steel plate, 2-reinforcement, 3-lower block, 4-upper block, a 5-seat body, 6-upper steel plate, 7-anchor rib, 8-bolt, 9-pier, 10-beam body.
Detailed description of the invention
Embodiment mono-
A kind of laminated rubber bearing with horizontal force resistant device, comprise seat body 5, upper steel plate 6 and a lower steel plate 1, described laminated rubber bearing is with horizontal force resistant device, described horizontal force resistant device comprises block 4 and lower block 3, described upper block is a square plate, be arranged between upper steel plate 6 and a seat body 5, its size is greater than bearing body cross-section and is less than upper steel plate;
Described lower block 3 comprises that four are vertically arranged on a seat body surrounding, highly identical rectangular slab, rectangular slab lower end is fixedly connected on lower steel plate 1, its upper end is higher than the bottom surface of upper block 4 and between upper steel plate 6 bottom surfaces, remain with space, between the medial surface of four rectangular slabs and upper block end face, remains with space.
Described lower block 3, the outside of four rectangular slabs is equipped with triangle reinforcement 2, and the bottom surface of reinforcement is fixedly connected with lower steel plate 1, and facade is fixedly connected with the lateral surface of rectangular slab.
Described lower block 3 and upper block 4 use steel plates are made, and its size and thickness are set according to laminated rubber bearing and earthquake horizontal force.
Described seat body 5 cross sections are square.
Embodiment bis-
With a laminated rubber bearing for horizontal force resistant device, its structure and embodiment mono-are basic identical, and difference is: described seat body 5 cross sections are for circular.
Claims (4)
1. the laminated rubber bearing with horizontal force resistant device, comprises seat body (5), upper steel plate (6) and a lower steel plate (1),
It is characterized in that: described laminated rubber bearing is with horizontal force resistant device, described horizontal force resistant device comprises block (4) and lower block (3), described upper block is a square plate, be arranged between upper steel plate (6) and a seat body (5), its size is greater than bearing body cross-section and is less than upper steel plate;
Described lower block (3) comprises that four are vertically arranged on a seat body surrounding, highly identical rectangular slab, rectangular slab lower end is fixedly connected on lower steel plate (1), its upper end is higher than the bottom surface of upper block (4) and between upper steel plate (6) bottom surface, remain with space, between the medial surface of four rectangular slabs and upper block end face, remains with space.
2. a kind of laminated rubber bearing with horizontal force resistant device according to claim 1, it is characterized in that: the outside of described lower block (3) is provided with triangle reinforcement (2), the bottom surface of reinforcement is fixedly connected with lower steel plate (1), and facade is fixedly connected with the lateral surface of lower block.
3. a kind of laminated rubber bearing with horizontal force resistant device according to claim 1 and 2, is characterized in that: described lower block (3) and upper block (4) are made with steel plate, and its size and thickness are set according to laminated rubber bearing and earthquake horizontal force.
4. a kind of laminated rubber bearing with horizontal force resistant device according to claim 3, is characterized in that: described seat body (5) cross section is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861459.0U CN205242245U (en) | 2015-11-02 | 2015-11-02 | Take plate rubber support of anti horizontal force device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861459.0U CN205242245U (en) | 2015-11-02 | 2015-11-02 | Take plate rubber support of anti horizontal force device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205242245U true CN205242245U (en) | 2016-05-18 |
Family
ID=55941325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520861459.0U Expired - Fee Related CN205242245U (en) | 2015-11-02 | 2015-11-02 | Take plate rubber support of anti horizontal force device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205242245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012815A (en) * | 2016-06-08 | 2016-10-12 | 河南交院工程技术有限公司 | Highway bridge damping support |
| CN111395154A (en) * | 2020-03-16 | 2020-07-10 | 中国五冶集团有限公司 | Be used for bridge rubber support installation positioner |
| CN112144380A (en) * | 2020-09-27 | 2020-12-29 | 同济大学 | Prevent horizontal displacement's of bridge beam supports sliding block structure |
-
2015
- 2015-11-02 CN CN201520861459.0U patent/CN205242245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012815A (en) * | 2016-06-08 | 2016-10-12 | 河南交院工程技术有限公司 | Highway bridge damping support |
| CN111395154A (en) * | 2020-03-16 | 2020-07-10 | 中国五冶集团有限公司 | Be used for bridge rubber support installation positioner |
| CN112144380A (en) * | 2020-09-27 | 2020-12-29 | 同济大学 | Prevent horizontal displacement's of bridge beam supports sliding block structure |
| CN112144380B (en) * | 2020-09-27 | 2022-06-24 | 同济大学 | Prevent horizontal displacement's of bridge beam supports sliding block structure |
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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: 20160518 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |