CN2570344Y - Energy dissipating damper - Google Patents
Energy dissipating damper Download PDFInfo
- Publication number
- CN2570344Y CN2570344Y CN 02260191 CN02260191U CN2570344Y CN 2570344 Y CN2570344 Y CN 2570344Y CN 02260191 CN02260191 CN 02260191 CN 02260191 U CN02260191 U CN 02260191U CN 2570344 Y CN2570344 Y CN 2570344Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- energy
- clamping plates
- cleat
- damper
- 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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- Bridges Or Land Bridges (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to an energy consuming damper which is suitable for a building or a structure bridge with a high-rise structure and a long span structure. The utility model is composed of a connecting rod and connecting clamping plates, wherein, the connecting rod and the connecting clamping plates adopt hinged connecting structures, and a sandwich layer for damping materials is arranged among the contact surfaces of the connecting rod and the connecting clamping plates. The connecting clamping plates which are symmetrically arranged are stably and uniformly stressed.
Description
Technical field
The utility model relates to a kind of energy-consumption damper, is applicable in the building or bridge of high-level structure, large-span structure.
Background technology
In high-rise steel building, large-span steel bridge, because the damping ratio of steel work is very little, be unfavorable for the vibration power consumption, institute thinks the control structure distortion, improves bearing capacity, usually adopts the way that strengthens member section, has therefore improved cost.In the steel work both domestic and external, also have and adopt damper, but the performance that has is not ideal enough, kind is also more single, cost an arm and a leg.
Summary of the invention
The purpose of this utility model is to provide a kind of stability under loading, even, suitable multiple structural environment, and cheap energy-consumption damper.For achieving the above object, the utility model has adopted following technical scheme, and a kind of energy-consumption damper is characterized in that it is made of connecting rod and connecting cleat, connecting rod and connecting cleat adopt hinged syndeton, are provided with the damping material interlayer between both contact surfaces.
Described connecting rod is provided with preformed hole, in the both sides of connecting rod connecting cleat is set, and links to each other with pressurization bolt, and the aperture of described preformed hole is greater than the diameter of bolt.
Described damping material adopts modified bitumen fiber combinations sheet material.
Owing to adopted technique scheme, the structure that junction plate and connecting rod are hinged makes the connecting cleat symmetric arrangement, makes its stability under loading, even.And multiple choices such as that the shape of connecting cleat can have is cross, V-type, yi word pattern are applicable to multiple connecting elements.The setting of damping material layer can produce viscous damping and friction damping simultaneously.And the thickness of damping layer and area can be with the bearing capacity and the power consumption values of actual demands of engineering, and determine by bolt pressurization numerical value.The reservation aperture of connecting rod and the difference of the diameter of bolt can allow that displacement and power consumption value determine according to design.After adopting technical solution of the present invention, can increase the structural damping energy consumption, reduce effectively that wind shakes, earthquake is to the influence of structure, reduces structural internal force and distortion.The said structure manufacturing process is simple, and is cheap.
The cross connecting cleat user mode of description of drawings Fig. 1 the utility model structural representation Fig. 2 figure Fig. 3 V-type connecting cleat user mode figure Fig. 4 yi word pattern connecting cleat user mode figure
The specific embodiment
Embodiment: as shown in Figure 1, a kind of energy-consumption damper, it is made of connecting rod 1 and connecting cleat 2, and connecting rod and connecting cleat adopt hinged syndeton, are provided with damping material interlayer 3 between both contact surfaces.Described connecting rod is provided with preformed hole 4, in the both sides of connecting rod connecting cleat is set, and links to each other with bolt 5, and the aperture of described preformed hole is greater than the diameter of bolt.Described damping material adopts modified bitumen fiber combinations sheet material.That Fig. 2-4 has shown respectively is cross, the shape of V-type, yi word pattern connecting cleat, and with the mated condition of connecting rod.
Claims (3)
1, a kind of energy-consumption damper is characterized in that it is made of connecting rod and connecting cleat, and connecting rod and connecting cleat adopt hinged syndeton, are provided with the damping material interlayer between both contact surfaces.
2, energy-consumption damper as claimed in claim 1 is characterized in that described connecting rod is provided with preformed hole, in the both sides of connecting rod connecting cleat is set, and links to each other with pressurization bolt, and the aperture of described preformed hole is greater than the diameter of bolt.
3, energy-consumption damper as claimed in claim 1 or 2 is characterized in that described damping material adopts modified bitumen fiber combinations sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260191 CN2570344Y (en) | 2002-09-24 | 2002-09-24 | Energy dissipating damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260191 CN2570344Y (en) | 2002-09-24 | 2002-09-24 | Energy dissipating damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570344Y true CN2570344Y (en) | 2003-09-03 |
Family
ID=33727304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260191 Expired - Fee Related CN2570344Y (en) | 2002-09-24 | 2002-09-24 | Energy dissipating damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570344Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587532A (en) * | 2012-03-13 | 2012-07-18 | 上海材料研究所 | Device for amplifying energy consumption effect of damper |
| CN102782227A (en) * | 2009-10-02 | 2012-11-14 | 减振技术公司 | Damping system |
| CN102852244A (en) * | 2012-04-27 | 2013-01-02 | 中国矿业大学 | Detachable self-resetting type energy-dissipation coupling beam and construction process thereof |
| CN104912221A (en) * | 2015-04-20 | 2015-09-16 | 北京工业大学 | Corner damper and installing method of corner damper |
| CN106245971A (en) * | 2016-09-23 | 2016-12-21 | 上海堃熠工程减震科技有限公司 | A kind of cartridge type friction damper and loading method thereof |
-
2002
- 2002-09-24 CN CN 02260191 patent/CN2570344Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102782227A (en) * | 2009-10-02 | 2012-11-14 | 减振技术公司 | Damping system |
| CN102782227B (en) * | 2009-10-02 | 2014-11-26 | 减振技术公司 | Damping system |
| CN102587532A (en) * | 2012-03-13 | 2012-07-18 | 上海材料研究所 | Device for amplifying energy consumption effect of damper |
| CN102852244A (en) * | 2012-04-27 | 2013-01-02 | 中国矿业大学 | Detachable self-resetting type energy-dissipation coupling beam and construction process thereof |
| CN102852244B (en) * | 2012-04-27 | 2014-10-29 | 中国矿业大学 | Detachable self-resetting type energy-dissipation coupling beam |
| CN104912221A (en) * | 2015-04-20 | 2015-09-16 | 北京工业大学 | Corner damper and installing method of corner damper |
| CN104912221B (en) * | 2015-04-20 | 2017-06-06 | 北京工业大学 | A kind of corner damper and its installation method |
| CN106245971A (en) * | 2016-09-23 | 2016-12-21 | 上海堃熠工程减震科技有限公司 | A kind of cartridge type friction damper and loading method thereof |
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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 |