CN2276584Y - Lead-sticky elastic compound damper - Google Patents
Lead-sticky elastic compound damper Download PDFInfo
- Publication number
- CN2276584Y CN2276584Y CN 97208545 CN97208545U CN2276584Y CN 2276584 Y CN2276584 Y CN 2276584Y CN 97208545 CN97208545 CN 97208545 CN 97208545 U CN97208545 U CN 97208545U CN 2276584 Y CN2276584 Y CN 2276584Y
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- China
- Prior art keywords
- lead
- steel plate
- utility
- damper
- model
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- Expired - Fee Related
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Abstract
The utility model provides a lead-sticky elastic compound damper used in high buildings for resisting wind and shock. The utility model is characterized in that the middle section of sticky materials and a steel plate forms integration through vulcanization, and lead cord is poured into a reserved lead cord hole. The utility model uses two energy consuming mechanisms to simultaneously consume energy, and simultaneously, can be used for resisting the wind and the shock, has the advantages of simple structure, easy producing, convenient installation, demounting, and replacement, and low cost, and is easy to be produced in large numbers.
Description
The utility model relates to a kind of damper, particularly lead-Viscoelastic Composite damper.
The viscoelastic damper of prior art is a kind of simple structure, easy, the well behaved damper of drawing materials, and can be used in the high-level structure wind resistance antidetonation.The World Trade Center's mansion that built up in 1972, first Application the viscoelastic damper made of 3M Company Material, this damper is made of folder viscoelastic material in three block plates.After this Ri Ben some building constructors have developed multiple viscous damper, Shimizu construction company has developed asphalt rubber combination (BRC) viscoelastic damper, Bridgestone company has developed viscoelasticity rubber shearing damp device, and Kumagai-Gumi company has developed superplasticity silicone rubber viscoelasticity shearing damp system shake wall system.These dampers generally are made up of viscoelastic material and constraint steel plate.Typical viscoelastic damper as shown in Figure 1, it is made up of rectangular steel plates of 2 T type constraint steel plate folders, accompany one deck viscoelastic material between T shape constraint steel plate and middle steel plate surface of contact, steel plate and viscoelastic material make it stick into an integral body by vulcanization process.Under responsive to axial force, constraint T steel plate and middle steel plate produce relative movement, make viscoelastic material generation shear deformation, with the heat absorption mode kinergety that dissipates.The monocline support that viscoelastic damper can be installed in the frame structure produces on the position of shear deformation with other.
There is following problem in viscoelastic damper of the prior art: (1) because the shear resistance of viscoelastic material is limited, the finite energy that it absorbed and dissipated must be done more for satisfying usage requirement; (2) above-mentioned damper is an one-way damper, can only and produce shear deformation a direction motion, and the utilization scope is restricted; (3) be mainly used in wind shake control in, be used for Seismic Response Control, effect is not good enough.
The purpose of this utility model is intended to avoid the deficiencies in the prior art and a kind of lead-Viscoelastic Composite damper that solves the wind resistance antidetonation of tall building or skyscraper is provided.
The purpose of this utility model is achieved in that
A kind of lead-Viscoelastic Composite damper is made up of cohesive material, steel plate, lead for retractable pencil, upper junction plate and lower connecting plate, it is characterized in that: viscoelastic material and steel plate intermediate portion pour into lead for retractable pencil through being sulfided into one in the lead for retractable pencil hole of reserving.
---after the welding of two end portions up and down of described upper junction plate and lower connecting plate and steel plate, be connected with support or structure by bolt.
The utility model is described in further detail below by drawings and Examples:
Fig. 1 is typical viscoelastic damper.
Fig. 2 is a structural representation of the present utility model, and wherein (a) is front elevation view, (b) is sectional view.
Fig. 3 is the utilization of the utility model in frame support structure, and wherein (a) is chevron shaped support, (b) supports for the X type.
Fig. 4 is the utilization of the utility model between adjacent architectural, and wherein (a) is agent structure and group room, is between two adjacent buildings (b).
(1) is viscoelastic material in the accompanying drawing, and (2) are steel plate, and (3) are lead for retractable pencil, and (4) are upper junction plate, and (5) are lower connecting plate, and (6) are lead-elastic composite damper, and (7) are for supporting.
The utility model is utilize distortion power consumption of viscoelastic material shearing lag return and the extruding of plumbous hysteresis to consume energy a principle that both consume energy simultaneously, the several piece steel plate is set in the mould that designs, position, lead for retractable pencil hole is reserved in the steel plate stage casing, viscoelastic material made with the steel plate intermediate portion by sulfuration process be combined into an integral body, the thickness of the size of damper, the number of steel plate and thickness, viscoelastic material and the diameter of lead for retractable pencil calculate by specific requirement to be determined.Again two end portions about the steel plate and last lower connecting plate are welded.Last lower connecting plate is connected with the support (chevron shaped or X type) or the structure of high-rise by bolt, as Fig. 3, or is used for aseismatic joint between two adjacent buildings, as Fig. 4.
The utility model has the advantages that (1) simple structure, draw materials easily that simple for production, cost is low Honest and clean, easily form the product batch production; (2) install, dismounting and change is easy; (3) utilize two kinds of power consumptions Mechanism consumes energy simultaneously, and a large amount of vibrational energies can dissipate; (4) can be used for simultaneously the wind resistance antidetonation; (5) can Two to producing detrusion, can alleviate the vibration from both direction.
Claims (2)
1, a kind of lead-Viscoelastic Composite damper is made up of cohesive material, steel plate, lead for retractable pencil, upper junction plate and lower connecting plate, it is characterized in that: viscoelastic material and steel plate intermediate portion pour into lead for retractable pencil through being sulfided into one in the lead for retractable pencil hole of reserving.
2, lead according to claim 1-Viscoelastic Composite damper, it is characterized in that the two end portions up and down welding of described upper junction plate and lower connecting plate and steel plate after, be connected with support or structure by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208545 CN2276584Y (en) | 1997-01-14 | 1997-01-14 | Lead-sticky elastic compound damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208545 CN2276584Y (en) | 1997-01-14 | 1997-01-14 | Lead-sticky elastic compound damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276584Y true CN2276584Y (en) | 1998-03-18 |
Family
ID=33927964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97208545 Expired - Fee Related CN2276584Y (en) | 1997-01-14 | 1997-01-14 | Lead-sticky elastic compound damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276584Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340793C (en) * | 2005-03-11 | 2007-10-03 | 广州大学 | Steel-lead combined energy comsuming device |
| CN101713226B (en) * | 2009-10-23 | 2011-03-09 | 广州大学 | Beam-column joint strengthening arc-shaped lead viscoelastic damper |
| CN102444217A (en) * | 2011-10-19 | 2012-05-09 | 沈阳建筑大学 | Steel lead pull-press damper |
| CN104060724A (en) * | 2014-06-09 | 2014-09-24 | 同济大学 | Energy-consumption shear wall made of composite material |
| CN104405057A (en) * | 2014-11-21 | 2015-03-11 | 同济大学建筑设计研究院(集团)有限公司 | Three-plate type high-energy-consumption viscous damping wall |
| CN105155719A (en) * | 2015-09-30 | 2015-12-16 | 青岛理工大学 | Angle-adjustable fan-shaped lead viscoelastic corner damper |
| CN107882207A (en) * | 2017-11-27 | 2018-04-06 | 苏州海德新材料科技股份有限公司 | Elastomeric element and viscoelastic damping wall |
| CN108517979A (en) * | 2018-02-26 | 2018-09-11 | 北京建筑大学 | A kind of damping device and its installation method |
-
1997
- 1997-01-14 CN CN 97208545 patent/CN2276584Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100340793C (en) * | 2005-03-11 | 2007-10-03 | 广州大学 | Steel-lead combined energy comsuming device |
| CN101713226B (en) * | 2009-10-23 | 2011-03-09 | 广州大学 | Beam-column joint strengthening arc-shaped lead viscoelastic damper |
| CN102444217A (en) * | 2011-10-19 | 2012-05-09 | 沈阳建筑大学 | Steel lead pull-press damper |
| CN104060724A (en) * | 2014-06-09 | 2014-09-24 | 同济大学 | Energy-consumption shear wall made of composite material |
| CN104405057A (en) * | 2014-11-21 | 2015-03-11 | 同济大学建筑设计研究院(集团)有限公司 | Three-plate type high-energy-consumption viscous damping wall |
| CN104405057B (en) * | 2014-11-21 | 2017-03-08 | 同济大学建筑设计研究院(集团)有限公司 | A kind of three-plate type highly energy-consuming viscous damping wall |
| CN105155719A (en) * | 2015-09-30 | 2015-12-16 | 青岛理工大学 | Angle-adjustable fan-shaped lead viscoelastic corner damper |
| CN107882207A (en) * | 2017-11-27 | 2018-04-06 | 苏州海德新材料科技股份有限公司 | Elastomeric element and viscoelastic damping wall |
| CN108517979A (en) * | 2018-02-26 | 2018-09-11 | 北京建筑大学 | A kind of damping device and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |