CN204608597U - A kind of damping tension and compression pot rubber bearing - Google Patents
A kind of damping tension and compression pot rubber bearing Download PDFInfo
- Publication number
- CN204608597U CN204608597U CN201520313979.8U CN201520313979U CN204608597U CN 204608597 U CN204608597 U CN 204608597U CN 201520313979 U CN201520313979 U CN 201520313979U CN 204608597 U CN204608597 U CN 204608597U
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- plate
- bearing
- platform
- upper bracket
- lower support
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of damping tension and compression pot rubber bearing, relate to bridge construction field, solve the processed complex that existing tension and compression laminated rubber bearing exists, intensity is low, the technical problem that anti-uplift force is little, the utility model comprises upper bracket plate and lower support plate, described upper bracket plate soffit is provided with pelvic cavity, rubber tile and middle steel plate is disposed with from top to bottom in pelvic cavity, described rubber tile is arranged in pelvic cavity by sealing ring, the upper bracket plate left and right sides is provided with and bears platform, described bearing on platform is provided with benzvalene form supporting, the described lower support plate left and right sides is provided with two holders, described bears platform between two holders of homonymy, two holders of homonymy are provided with the pressing plate supporting for compressing benzvalene form and bear platform, it is simple that the utility model has structure, be easy to processing, impact force is little, high strength and the large advantage of anti-uplift force.
Description
Technical field
The utility model relates to bridge, building field, relates to a kind of damping tension and compression pot rubber bearing more specifically.
Background technology
Along with the development of Urban Construction in China, bridge construction gets more and more, and the bearing consumption that bridge uses is very large, and the little bridge across footpath uses and adopts laminated rubber bearing greatly, due to the difference of bridge-type structure, need to adopt the bridge of tension compression bearing also to get more and more.
At present, domestic city bridge adopts tension and compression laminated rubber bearings mainly to adopt the steel plate bolt fastening structure of lower steel plate and bearing rubber body, or upper lower steel plate and rubber body sulfide.But there is physical dimension comparatively greatly, processed complex problem in the bearing that the steel plate of upper lower steel plate and bearing rubber body is bolted; Upper lower steel plate and rubber body this structural strength that is connected of steel plate not high, the anti-uplift force of bearing is less, as adopted side direction pressure plate structure, having gap, there is impact force during anti-uplift force between pressing plate and upper bracket plate.
Utility model content
The utility model overcomes above-mentioned technical deficiency, provide a kind of structure of design simple, be easy to that processing, impact force are little, high strength and the damping tension and compression pot rubber bearing of anti-uplift force.
The utility model to achieve these goals concrete by the following technical solutions:
A kind of damping tension and compression pot rubber bearing, comprise upper bracket plate and lower support plate, described upper bracket plate soffit is provided with pelvic cavity, rubber tile and middle steel plate is disposed with from top to bottom in pelvic cavity, described rubber tile is arranged in pelvic cavity by sealing ring, the upper bracket plate left and right sides is provided with and bears platform, described bearing on platform is provided with benzvalene form supporting, the lower support plate left and right sides is provided with two holders, described bears platform between two holders of homonymy, two holders of homonymy are provided with the pressing plate supporting for compressing benzvalene form and bear platform.
Further, described benzvalene form supporting is fixed on by alignment pin and bears on platform.
Further, described benzvalene form supporting comprises basin ring and basin plug, and be disposed with bearing rubber tile and sealing plate between basin ring and basin plug, described basin is provided with bearing wearing plate beyond the Great Wall, and described bearing wearing plate is connected with pressing plate.
Further, wearing plate and corrosion resistant plate is disposed with between middle steel plate and lower support plate.
Further, described upper bracket plate is connected with bridge by anchor bolt, and lower support plate is connected with bridge pier by anchor bolt.
Further, pressing plate is connected with holder by bolt.
Further, described benzvalene form supporting spherical bearing or board-like rubber bearing are replaced.
The beneficial effects of the utility model are as follows:
Damping tension and compression pot rubber bearing described in the utility model, resistance to compression adopts the pelvic cavity of upper bracket plate and the pot rubber bearing structure of lower support plate composition, tension adopts the benzvalene form supporting of upper bracket plate both sides, whole bearing is when pressurized and tension, all absorb by rubber and reduce the vibration of beam body, having damping capacity, this bearing is between tension and compression conversion, transition is steady, and impact force is little.
It is vertical that pressing plate and benzvalene form prop up the pressure honouring upper bracket plate, and pressing plate can not be subject to side direction bending moment force, and the anti-uplift force of pressing plate is large.
Be positioned at the displacement that holder lower support plate bearing platform both sides effectively can limit upper bracket plate, there is girder falling function.
Accompanying drawing explanation
The structural representation of a kind of damping tension and compression of Fig. 1 the utility model pot rubber bearing;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the second textural association figure of the present utility model;
Fig. 5 is the third textural association figure of the present utility model.
Reference numeral: 1. upper bracket plate, 1-1. pelvic cavity, 2. rubber tile, 3. sealing ring, 4. middle steel plate, 5. wearing plate, 6. corrosion resistant plate, 9. pressing plate, 10. bolt, 11. lower support plate, 12. alignment pins, 13. basin rings, 14. bearing rubber tiles, 15. sealing plates, 16. basin plugs, 17. bearing wearing plates, 19. bear platform, 20. holders, 22. spherical bearings, 23. board-like rubber bearings, 24. anchor bolts, 25. benzvalene form supportings.
Detailed description of the invention
In order to those skilled in the art person better understands the utility model, below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment 1
The utility model provides a kind of damping tension and compression pot rubber bearing, comprise upper bracket plate 1 and lower support plate 11, described upper bracket plate 1 soffit is provided with pelvic cavity 1-1, rubber tile 2 and middle steel plate 4 is disposed with from top to bottom in pelvic cavity 1-1, described rubber tile 2 is arranged in pelvic cavity 1-1 by sealing ring 3, wearing plate 5 and corrosion resistant plate 6 is disposed with between middle steel plate 4 and lower support plate 11, upper bracket plate 1 left and right sides is provided with and bears platform 19, described bearing on platform 19 is provided with benzvalene form supporting 25, described benzvalene form supporting 25 is fixed on by alignment pin 12 and bears on platform 19, described lower support plate 11 left and right sides is provided with two holders 20, described bears platform 19 between two holders 20 of homonymy, two holders 20 of homonymy are fixed with pressing plate 9 by bolt 10, benzvalene form supporting 25 is pressed on by pressing plate 9 and bears on platform 19.
Described upper bracket plate 1 is connected with bridge by anchor bolt 24, and lower support plate 11 is connected with bridge pier by anchor bolt.
In the present embodiment, the pot rubber bearing structure that resistance to compression adopts the pelvic cavity 1-1 of upper bracket plate 1 and lower support plate 11 to form, tension adopts the benzvalene form supporting 25 of upper bracket plate 1 both sides, whole bearing is when pressurized and tension, all absorb by rubber and reduce the vibration of beam body, there is damping capacity, this bearing is between tension and compression conversion, transition is steady, impact force is little, the pressure that pressing plate 9 and benzvalene form support 25 pairs of upper bracket plates 1 is simultaneously vertical, and pressing plate 9 can not be subject to side direction bending moment force, and the anti-uplift force of pressing plate 9 is large; Be positioned at the displacement that the holder 20 lower support plate 11 bearing platform 19 both sides effectively can limit upper bracket plate 1, there is girder falling function.
Embodiment 2
The utility model provides a kind of damping tension and compression pot rubber bearing, comprise upper bracket plate 1 and lower support plate 11, described upper bracket plate 1 soffit is provided with pelvic cavity 1-1, rubber tile 2 and middle steel plate 4 is disposed with from top to bottom in pelvic cavity 1-1, described rubber tile 2 is arranged in pelvic cavity 1-1 by sealing ring 3, wearing plate 5 and corrosion resistant plate 6 is disposed with between middle steel plate 4 and lower support plate 11, upper bracket plate 1 left and right sides is provided with and bears platform 19, described bearing on platform 19 is provided with benzvalene form supporting 25, described benzvalene form supporting 25 is fixed on by alignment pin 12 and bears on platform 19, described bears platform 19 between two holders 20 of homonymy, two holders 20 of homonymy are fixed with pressing plate 9 by bolt 10, benzvalene form supporting 25 is pressed on by pressing plate 9 and bears on platform 19, described upper bracket plate 1 is connected with bridge by anchor bolt 24, lower support plate 11 is connected with bridge pier by anchor bolt.
Described lower support plate 11 left and right sides is provided with two holders 20, and described benzvalene form supporting 25 is fixed on by alignment pin 12 and bears on platform 19.
Described benzvalene form supporting 25 comprises basin ring 13 and basin plug 16, and be disposed with bearing rubber tile 14 and sealing plate 15 between basin ring 13 and basin plug 16, described basin plug 16 is provided with bearing wearing plate 17, and bearing wearing plate 17 is connected with pressing plate 9.
Embodiment 3
The present embodiment provides a kind of damping tension and compression pot rubber bearing, comprise upper bracket plate 1 and lower support plate 11, described upper bracket plate 1 soffit is provided with pelvic cavity 1-1, rubber tile 2 and middle steel plate 4 is disposed with from top to bottom in pelvic cavity 1-1, described rubber tile 2 is arranged in pelvic cavity 1-1 by sealing ring 3, upper bracket plate 1 left and right sides is provided with and bears platform 19, described bearing on platform 19 is provided with spherical bearing 22, lower support plate 11 left and right sides is provided with two holders 20, described bears platform 19 between two holders 20 of homonymy, two holders 20 of homonymy are provided with for compressing spherical bearing 22 and the pressing plate 9 bearing platform 19.
Described spherical bearing 22 is fixed on by alignment pin 12 and bears on platform 19.
Embodiment 4
The present embodiment provides a kind of damping tension and compression pot rubber bearing, comprise upper bracket plate 1 and lower support plate 11, described upper bracket plate 1 soffit is provided with pelvic cavity 1-1, rubber tile 2 and middle steel plate 4 is disposed with from top to bottom in pelvic cavity 1-1, described rubber tile 2 is arranged in pelvic cavity 1-1 by sealing ring 3, upper bracket plate 1 left and right sides is provided with and bears platform 19, described bearing on platform 19 is provided with board-like rubber bearing 23, lower support plate 11 left and right sides is provided with two holders 20, described bears platform 19 between two holders 20 of homonymy, two holders 20 of homonymy are provided with for compressing board-like rubber bearing 23 and the pressing plate 9 bearing platform 19.
Described board-like rubber bearing 23 is fixed on by alignment pin 12 and bears on platform 19.
Described upper bracket plate 1 is connected with bridge by anchor bolt 24, and lower support plate 11 is connected with bridge pier by anchor bolt.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model; scope of patent protection of the present utility model is as the criterion with claims; the equivalent structure change that every utilization manual of the present utility model and accompanying drawing content are done, in like manner all should be included in protection domain of the present utility model.
Claims (7)
1. a damping tension and compression pot rubber bearing, comprise upper bracket plate (1) and lower support plate (11), it is characterized in that, described upper bracket plate (1) soffit is provided with pelvic cavity (1-1), rubber tile (2) and middle steel plate (4) is disposed with from top to bottom in pelvic cavity (1-1), described rubber tile (2) is arranged in pelvic cavity (1-1) by sealing ring (3), upper bracket plate (1) left and right sides is provided with and bears platform (19), described bearing on platform (19) is provided with benzvalene form supporting (25), lower support plate (11) left and right sides is provided with two holders (20), the described platform (19) that bears is positioned between two holders (20) of homonymy, two holders (20) of homonymy are provided with the pressing plate (9) supporting (25) for compressing benzvalene form and bear platform (19).
2. damping tension and compression pot rubber bearing according to claim 1, is characterized in that, described benzvalene form supporting (25) is fixed on by alignment pin (12) and bears on platform (19).
3. damping tension and compression pot rubber bearing according to claim 1, it is characterized in that, described benzvalene form supporting (25) comprises basin ring (13) and basin plug (16), bearing rubber tile (14) and sealing plate (15) is disposed with between basin ring (13) and basin plug (16), described basin plug (16) is provided with bearing wearing plate (17), and described bearing wearing plate (17) is connected with pressing plate (9).
4. damping tension and compression pot rubber bearing according to claim 1, is characterized in that, is disposed with wearing plate (5) and corrosion resistant plate (6) between middle steel plate (4) and lower support plate (11).
5. damping tension and compression pot rubber bearing according to claim 1, is characterized in that, described upper bracket plate (1) is connected with bridge by anchor bolt (24), and lower support plate (11) is connected with bridge pier by anchor bolt.
6. damping tension and compression pot rubber bearing according to claim 1, is characterized in that, pressing plate (9) is connected with holder (20) by bolt (10).
7. damping tension and compression pot rubber bearing according to claim 1, is characterized in that, described benzvalene form supporting (25) spherical bearing (22) or board-like rubber bearing (23) are replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313979.8U CN204608597U (en) | 2015-05-15 | 2015-05-15 | A kind of damping tension and compression pot rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313979.8U CN204608597U (en) | 2015-05-15 | 2015-05-15 | A kind of damping tension and compression pot rubber bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608597U true CN204608597U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313979.8U Expired - Fee Related CN204608597U (en) | 2015-05-15 | 2015-05-15 | A kind of damping tension and compression pot rubber bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484153A (en) * | 2016-01-22 | 2016-04-13 | 石家庄铁道大学 | Seismic mitigation and isolation bearing adopting tension-compression energy dissipation characteristic of high-damping rubber and easy to repair and preparation method of seismic mitigation and isolation bearing |
| CN105735114A (en) * | 2016-02-24 | 2016-07-06 | 衡水橡胶股份有限公司 | Adjustable conversion type support |
-
2015
- 2015-05-15 CN CN201520313979.8U patent/CN204608597U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484153A (en) * | 2016-01-22 | 2016-04-13 | 石家庄铁道大学 | Seismic mitigation and isolation bearing adopting tension-compression energy dissipation characteristic of high-damping rubber and easy to repair and preparation method of seismic mitigation and isolation bearing |
| CN105484153B (en) * | 2016-01-22 | 2017-03-01 | 石家庄铁道大学 | High-damping rubber tension and compression energy-dissipating type easily repairs vibration absorption and isolation support and preparation method thereof |
| CN105735114A (en) * | 2016-02-24 | 2016-07-06 | 衡水橡胶股份有限公司 | Adjustable conversion type support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160301 Address after: 611430, No. 10, No. 669, Xing Yuan Road, A District, Xinjin County Industrial Park, Sichuan, Chengdu Patentee after: Chengdu economic access road Technology Co., Ltd. Patentee after: Chengdu MP major path bridge Machinery Co., Ltd. Patentee after: Li Xiong Address before: 611430 Xinjin province Chengdu City Industrial Park A District, West hope road, No. 356 Patentee before: Chengdu MP major path bridge Machinery Co., Ltd. Patentee before: Li Xiong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |