CN201605529U - High-damping isolation rubber support - Google Patents
High-damping isolation rubber support Download PDFInfo
- Publication number
- CN201605529U CN201605529U CN2009202457533U CN200920245753U CN201605529U CN 201605529 U CN201605529 U CN 201605529U CN 2009202457533 U CN2009202457533 U CN 2009202457533U CN 200920245753 U CN200920245753 U CN 200920245753U CN 201605529 U CN201605529 U CN 201605529U
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- Prior art keywords
- steel plate
- rubber layer
- damping isolation
- isolation rubber
- rubber support
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of a supporting device of a bridge girder, in particular to a high-damping isolation rubber support. In order to solve the problems existing in the prior art of non-uniform horizontal force and high manufacturing cost, the utility model adopts the technical scheme that the high-damping isolation rubber support comprises an upper embedded plate, a top steel plate, a middle rubber layer and a bottom steel plate, wherein a plurality of stiffening steel plates are arranged in the middle of the rubber layer; and the top steel plate and the bottom steel plate are bonded on the surface of the rubber layer in a vulcanization way, so as to form a support body. The high-damping isolation rubber support is characterized in that the upper embedded plate is connected with the top steel plate by a clamping tenon; and an anchor bolt is arranged on the bottom steel plate. Compared with the prior art, the high-damping isolation rubber support has the following advantages of simple structure, stable performance and low manufacturing cost.
Description
Technical field
The utility model relates to the bracing or strutting arrangement technical field of bridge, is specifically related to a kind of high damping shock insulation rubber bearing.
Background technology
Bearing is one of important composition parts in bridge and the construction work, and its effect is that the upper load with bridge and building structure is delivered on the pier by bearing, guarantees the needs of desired stressed, displacement of structure and rotation simultaneously.In recent years, along with the increasing of country to the infrastructure construction dynamics, bridge and construction work have obtained high speed development, and all kinds of new structure patterns and functional bridge and building continue to bring out, and also technical performance, function and the cost etc. of bearing are had higher requirement simultaneously.Particularly after the 512 Wenchuan violent earthquakes, people clearly realize that the seriousness of earthquake disaster more, and the anti-seismic performance of engineering construction is had higher requirement.Advantages such as neoprene bearing is because of the shock insulation function of its rubber itself, and simple structure, and is cheap, and extensively adopted by the middle-size and small-size bridge institute of striding the footpath bridge and having seismic design to require, a kind of seat structure form the most general in the shock isolating pedestal become.
At present, domestic shock insulation rubber bearing commonly used mainly contains natural rubber bearing, lead core rubber support and high-damping rubber bearing, and advantage is respectively arranged, and part also comes with some shortcomings.
The natural rubber bearing is cheap but to subtract shock insulation function obvious inadequately, and the lead core rubber support isolating affection is good but environment pollution is comparatively serious, and the high-damping rubber bearing then is much accounted of gradually.
A kind of high-damping rubber seat structure of current domestic existing form is: comprise last embedded board, upper bracket plate, top steel plate, rubber layer, bottom steel plate, lower support plate and the following embedded board of arranging successively and being provided with from top to bottom, be provided with the multilayer steel plate of putting more energy in the middle of the rubber layer, top steel plate and bottom steel plate all vulcanize the surface that is bonded in rubber layer and form a seat body, propping up seat body is connected with upper and lower seat board by connecting bolt, the upper bracket plate is connected with upper and lower embedded board by anchor bolt respectively with lower support plate, thus be installed at the bottom of the beam and pier top between.In this kind structural shape, last lower support plate is connected with embedded board up and down by four anchor bolts, and hole count is more, and bearing more difficult realization level under earthquake conditions is evenly stressed, and the steel plate consumption is big, makes the cost of board-like bearing surpass original design direction.
Summary of the invention
The utility model will provide a kind of high damping shock insulation rubber bearing, to solve the high problem of the even cost of horizontal unbalance stress that prior art exists.
For effectively overcoming problems of the prior art, technical solution of the present utility model is: a kind of high damping shock insulation rubber bearing, comprise embedded board, top steel plate, intermediate rubber layer and bottom steel plate, be provided with the multilayer steel plate of putting more energy in the middle of the rubber layer, top steel plate and bottom steel plate all vulcanize the surface that is bonded in rubber layer and form a seat body, it is characterized in that: the described embedded board of going up adopts trip to be connected with the top steel plate; Described bottom steel plate is provided with anchor bolt.
Compared with prior art, have following advantage:
1, designs simplification: owing to adopted trip to connect a seat body and a last embedded board, therefore saved upper bracket plate, lower support plate and following embedded board in the utility model, reduced the bolt connection of multilayer, so structure greatly simplifies, process convenient.
2, stable performance: go up and adopt trip to connect between embedded board and the top steel plate, horizontal force can be delivered to any direction equably, promoted the stress performance of whole bearing, so stability gets a promotion.
3, cost is low: the utility model structure is compact more, and rolled steel dosage is little, has reduced the cost of bearing, makes this structure that very big price advantage arranged under identical carrying condition.
Description of drawings
Fig. 1 is the structural representation of the utility model high damping shock insulation rubber bearing.
Description of reference numerals is as follows:
1-bottom steel plate, 2-trip, the last embedded board of 3-; 4-top steel plate; The 5-rubber layer; The 6-steel plate of putting more energy into; The 7-anchor bolt.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to Fig. 1, a kind of high damping shock insulation rubber bearing, comprise embedded board 3, top steel plate 4, intermediate rubber layer 5 and bottom steel plate 1, be provided with the multilayer steel plate 6 of putting more energy in the middle of the rubber layer 5, top steel plate 4 and bottom steel plate 1 all vulcanizes the surface that is bonded in rubber layer 5 and form and prop up a seat body.Institute's embedded board of saying 3 adopts trip 2 to be connected with top steel plate 4; Said bottom steel plate 1 is provided with anchor bolt 7.
During use, adopt anchor bolt 7 to be connected bottom steel plate 1, with Dun Ding anchor pole and sleeve are set respectively at the bottom of the beam, be used for the installation of bearing with Dun Ding.
Claims (1)
1. high damping shock insulation rubber bearing, comprise embedded board (3), top steel plate (4), intermediate rubber layer (5) and bottom steel plate (1), be provided with the multilayer steel plate (6) of putting more energy in the middle of the rubber layer (5), top steel plate (4) and bottom steel plate (1) all vulcanize the surface that is bonded in rubber layer (5) and form a seat body, it is characterized in that: the described embedded board (3) of going up adopts trip (2) to be connected with top steel plate (4); Described bottom steel plate (1) is provided with anchor bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202457533U CN201605529U (en) | 2009-12-11 | 2009-12-11 | High-damping isolation rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202457533U CN201605529U (en) | 2009-12-11 | 2009-12-11 | High-damping isolation rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605529U true CN201605529U (en) | 2010-10-13 |
Family
ID=42950236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202457533U Expired - Lifetime CN201605529U (en) | 2009-12-11 | 2009-12-11 | High-damping isolation rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605529U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146704A (en) * | 2011-03-23 | 2011-08-10 | 中天建设集团有限公司 | Building shock isolation device |
| CN102797221A (en) * | 2012-09-03 | 2012-11-28 | 燕斌 | Slide bar type limit and vibration isolation support |
| CN103774752A (en) * | 2014-01-16 | 2014-05-07 | 山东杭萧钢构有限公司 | Steel pipe truss hinging node device |
| CN107542178A (en) * | 2017-10-11 | 2018-01-05 | 无锡圣丰建筑新材料有限公司 | square rubber support |
| US10429257B2 (en) | 2016-07-18 | 2019-10-01 | Shenzhen Municipal Design & Research Institute Co., Ltd. | High-damping rubber isolation bearing, intelligent bearing and bearing monitoring system |
| CN112229335A (en) * | 2020-10-30 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Transformer substation's shock insulation monitoring devices |
-
2009
- 2009-12-11 CN CN2009202457533U patent/CN201605529U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146704A (en) * | 2011-03-23 | 2011-08-10 | 中天建设集团有限公司 | Building shock isolation device |
| CN102146704B (en) * | 2011-03-23 | 2012-03-21 | 中天建设集团有限公司 | Building shock isolation device |
| CN102797221A (en) * | 2012-09-03 | 2012-11-28 | 燕斌 | Slide bar type limit and vibration isolation support |
| CN102797221B (en) * | 2012-09-03 | 2014-03-19 | 燕斌 | Slide bar type limit and vibration isolation support |
| CN103774752A (en) * | 2014-01-16 | 2014-05-07 | 山东杭萧钢构有限公司 | Steel pipe truss hinging node device |
| CN103774752B (en) * | 2014-01-16 | 2016-05-18 | 山东杭萧钢构有限公司 | Steel pipe truss hinged joint device |
| US10429257B2 (en) | 2016-07-18 | 2019-10-01 | Shenzhen Municipal Design & Research Institute Co., Ltd. | High-damping rubber isolation bearing, intelligent bearing and bearing monitoring system |
| CN107542178A (en) * | 2017-10-11 | 2018-01-05 | 无锡圣丰建筑新材料有限公司 | square rubber support |
| CN112229335A (en) * | 2020-10-30 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Transformer substation's shock insulation monitoring devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN CCCC CIVIL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CCCC FIRST HIGHWAY CONSULTANTS CO., LTD. Effective date: 20110926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110926 Address after: 710075 No. 63, No. two, No. 8, hi tech Development Zone, Shaanxi, Xi'an Patentee after: CCCC Civil Engineering Science & Technology Co., Ltd. Address before: 710075 No. 63, No. two, science and technology development, West high tech development, Shaanxi, Xi'an Patentee before: CCCC First Highway Consultants Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |