CN104790551B - Rubber vibration isolation device - Google Patents
Rubber vibration isolation device Download PDFInfo
- Publication number
- CN104790551B CN104790551B CN201510135303.9A CN201510135303A CN104790551B CN 104790551 B CN104790551 B CN 104790551B CN 201510135303 A CN201510135303 A CN 201510135303A CN 104790551 B CN104790551 B CN 104790551B
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- CN
- China
- Prior art keywords
- air bag
- lower supporting
- supporting plate
- backup pad
- upper backup
- 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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Abstract
The invention discloses a kind of rubber vibration isolation device, including upper backup pad and lower supporting plate, by a damping shock insulation plate connection between upper backup pad and lower supporting plate, the built-in damping spring piece of damping shock insulation plate, damping spring piece is each passed through at the top of damping shock insulation plate and bottom is arranged, and damping shock insulation plate is connected with upper backup pad and lower supporting plate respectively, upper backup pad is vertically provided with air bag at both ends, arrange through upper backup pad at the top of air bag, air bag connecting shaft is installed on its bottom, air bag connecting shaft bottom is located on a metal-rubber sleeve, and be flexibly connected between air bag connecting shaft and metal-rubber sleeve, metal-rubber sleeve is two.This rubber vibration isolation device can reach the purpose of energy-absorbing shock insulation, and pressure wear-resisting, the vibration period of energy extending structure, reduce the acceleration response of superstructure, make horizontal direction that there is sufficient pliability, vibration can be made to decay, the displacement of limiting structure, using more safe and reliable.
Description
Technical field
The present invention relates to a kind of earthquake isolating equipment, more particularly to a kind of rubber vibration isolation device.
Background technology
Damping vibration-isolating technology is a kind of easy, economic and advanced earthquake resistant engineering means, damping is using special cushioning members or device, it is allowed to take the lead in entering plastic zone in macroseism, produce big damping, a large amount of energy consumed into structural system, and vibration isolation is then to utilize vibration-isolating system, try to prevent seismic energy from entering agent structure.In existing building, the main shock insulation mode for adopting is for sliding base-isolation technology and laminated rubber seismic isolation technology, wherein often contain lead for retractable pencil in laminated rubber, conventional shock isolation method is that, by lead rubber laminated bearing is arranged in the Seismic Isolation of Isolation Layer of building structure, by the lead for retractable pencil absorption in bearing, dissipation seismic energy, but such design has catabiosis, poor durability, cause the problem that service life is short, it is applied in building, changes frequent, causes construction more loaded down with trivial details.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the problems referred to above, there is provided a kind of purpose that can reach energy-absorbing shock insulation, and it is pressure wear-resisting, the vibration period of energy extending structure, reduce the rubber vibration isolation device of the acceleration response of superstructure.
To achieve these goals, the technical solution used in the present invention is such：The rubber vibration isolation device of the present invention，Including upper backup pad and lower supporting plate，By a damping shock insulation plate connection between upper backup pad and lower supporting plate，The built-in damping spring piece of damping shock insulation plate，Damping spring piece is each passed through at the top of damping shock insulation plate and bottom is arranged，And damping shock insulation plate is connected with upper backup pad and lower supporting plate respectively，Upper backup pad is vertically provided with air bag at both ends，Arrange through upper backup pad at the top of air bag，Air bag connecting shaft is installed on its bottom，Air bag connecting shaft bottom is located on a metal-rubber sleeve，And be flexibly connected between air bag connecting shaft and metal-rubber sleeve，Metal-rubber sleeve is two，And metal-rubber sleeve is arranged respectively close to lower supporting plate both ends，Split bolt is also equipped with lower supporting plate，Split bolt more than one，And split bolt is arranged in the middle part of lower supporting plate，Lower supporting plate lower surface and be located at two metal-rubber sleeves between shrouding is installed，Shrouding is fixed on lower supporting plate.
Further, as a kind of specific version, between shrouding of the present invention and lower supporting plate, it is connected with a sheet metal.
Further, as a kind of specific version, split bolt of the present invention is at least four, and is one group two-by-two.
Further, as a kind of specific version, connection rivet is installed between upper backup pad of the present invention and damping shock absorption plate.
Further, as a kind of specific version, between air bag of the present invention and air bag connecting shaft, it is also associated with gasket seal.
Further, as a kind of specific version, in air bag of the present invention, it is filled with nitrogen.
Compared with prior art, it is an advantage of the current invention that：This rubber vibration isolation device can reach the purpose of energy-absorbing shock insulation, and pressure wear-resisting, the vibration period of energy extending structure, reduce the acceleration response of superstructure, make horizontal direction that there is sufficient pliability, vibration can be made to decay, the displacement of limiting structure, using more safe and reliable.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
In figure：1. upper backup pad；2. damping shock absorption plate；3. lower supporting plate；4. air bag；5. air bag connecting shaft；6. metal-rubber sleeve；7. split bolt；8. shrouding.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only illustrate the basic structure of the present invention in a schematic way, therefore which only shows the composition relevant with the present invention.
The preferred embodiment of rubber vibration isolation device of the present invention as shown in Figure 1，Including upper backup pad 1 and lower supporting plate 3，Connected by a damping shock insulation plate 2 between upper backup pad 1 and lower supporting plate 3，Damping 2 built-in damping spring piece of shock insulation plate，Damping spring piece is each passed through at the top of damping shock insulation plate 2 and bottom is arranged，And damping shock insulation plate 2 is connected with upper backup pad 1 and lower supporting plate 3 respectively，Upper backup pad 1 is vertically provided with air bag 4 at both ends，Arrange through upper backup pad 1 at the top of air bag 4，Air bag connecting shaft 5 is installed on its bottom，5 bottom of air bag connecting shaft is located on a metal-rubber sleeve 6，And be flexibly connected between air bag connecting shaft 5 and metal-rubber sleeve 6，Metal-rubber sleeve 6 is two，And metal-rubber sleeve 6 is arranged respectively close to 3 both ends of lower supporting plate，Split bolt 7 is also equipped with lower supporting plate 3，7 more than one of split bolt，And split bolt 7 is arranged in the middle part of lower supporting plate 3，3 lower surface of lower supporting plate and be located at two metal-rubber sleeves 6 between shrouding 8 is installed，Shrouding 8 is fixed on lower supporting plate 3，A sheet metal is connected between the shrouding 8 and lower supporting plate 3，The split bolt 7 is at least four，And two-by-two be one group，Connection rivet is installed between the upper backup pad 1 and damping shock absorption plate 2，Gasket seal is also associated between the air bag 4 and air bag connecting shaft 5，Nitrogen is filled with the air bag 4，Metal spring is installed in the metal-rubber sleeve 6，And the spring wire of metal spring is between 30 to five ten millimeters.
The rubber vibration isolation device of the present invention can reach the purpose of energy-absorbing shock insulation, and pressure wear-resisting, the vibration period of energy extending structure, reduce the acceleration response of superstructure, make horizontal direction that there is sufficient pliability, vibration can be made to decay, the displacement of limiting structure, using more safe and reliable.A sheet metal is connected between the shrouding 8 and lower supporting plate 3 so that the pliability between shrouding 8 and lower supporting plate 3 is better；The split bolt 7 is at least four, and is one group two-by-two, is conveniently assembled；Connection rivet is installed between the upper backup pad 1 and damping shock absorption plate 2, stable connection will not fall off；Gasket seal is also associated between the air bag 4 and air bag connecting shaft 5, sealing property is very strong；Nitrogen is filled with the air bag 4, filling nitrogen makes its 4 using effect of air bag more preferable；Metal spring is installed in the metal-rubber sleeve 6, and the spring wire of metal spring is between 30 to five ten millimeters, improves elastic performance, further enhancing isolating affection.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff can carry out various change and modification completely in the range of without departing from this invention technological thought.The technical scope of this invention is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (1)
1. a kind of rubber vibration isolation device, including upper backup pad and lower supporting plate, it is characterised in that：By a damping shock insulation plate connection between upper backup pad and lower supporting plate，The built-in damping spring piece of damping shock insulation plate，Damping spring piece is each passed through at the top of damping shock insulation plate and bottom is arranged，And damping shock insulation plate is connected with upper backup pad and lower supporting plate respectively，Upper backup pad is vertically provided with air bag at both ends，Arrange through upper backup pad at the top of air bag，Air bag connecting shaft is installed on its bottom，Air bag connecting shaft bottom is located on a metal-rubber sleeve，And be flexibly connected between air bag connecting shaft and metal-rubber sleeve，Metal-rubber sleeve is two，And metal-rubber sleeve is arranged respectively close to lower supporting plate both ends，Split bolt is also equipped with lower supporting plate，Split bolt more than one，And split bolt is arranged in the middle part of lower supporting plate，Lower supporting plate lower surface and be located at two metal-rubber sleeves between shrouding is installed，Shrouding is fixed on lower supporting plate；A sheet metal is connected between the shrouding and lower supporting plate；The split bolt is at least four, and is one group two-by-two；Connection rivet is installed between the upper backup pad and damping shock absorption plate；Gasket seal is also associated between the air bag and air bag connecting shaft；Nitrogen is filled with the air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135303.9A CN104790551B (en) | 2015-03-26 | 2015-03-26 | Rubber vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135303.9A CN104790551B (en) | 2015-03-26 | 2015-03-26 | Rubber vibration isolation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790551A CN104790551A (en) | 2015-07-22 |
| CN104790551B true CN104790551B (en) | 2017-03-29 |
Family
ID=53555698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510135303.9A Expired - Fee Related CN104790551B (en) | 2015-03-26 | 2015-03-26 | Rubber vibration isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790551B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152098B (en) * | 2017-05-17 | 2019-04-19 | 大连大学 | It is classified shock-dampening method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190573C (en) * | 2003-05-01 | 2005-02-23 | 东南大学 | Engineering structure multidimensional damping device |
| CN201794178U (en) * | 2010-07-21 | 2011-04-13 | 武汉天佑橡胶制品有限公司 | Rubber vibration isolating and absorbing device for building |
-
2015
- 2015-03-26 CN CN201510135303.9A patent/CN104790551B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790551A (en) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Guangbin Inventor after: Gao Hailian Inventor after: Li Yang Inventor after: Ma Wensheng Inventor after: Wang Shiwei Inventor before: Zeng Yue |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170303 Address after: 150000 Harbin, Heilongjiang, Nangang District Road, No. 52 Applicant after: Harbin University of Science and Technology Applicant after: Harbin profit moral great achievement development in science and technology Co., Ltd Address before: Jinjiang District Jinhua Road Chengdu City, Sichuan province 610000 section of No. 8 Building 1 11 unit 23 floor No. 2336 Applicant before: CHENGDU GRACE CULTURE COMMUNICATION CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180326 |