CN202000508U - Tandem type damping device - Google Patents
Tandem type damping device Download PDFInfo
- Publication number
- CN202000508U CN202000508U CN2010206993547U CN201020699354U CN202000508U CN 202000508 U CN202000508 U CN 202000508U CN 2010206993547 U CN2010206993547 U CN 2010206993547U CN 201020699354 U CN201020699354 U CN 201020699354U CN 202000508 U CN202000508 U CN 202000508U
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- Prior art keywords
- damping device
- tandem
- tandem damping
- energy dissipation
- hydraulic damper
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- 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 - Lifetime
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- 238000013016 damping Methods 0.000 title claims abstract description 57
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a serial-type damping device contains oil pressure attenuator and energy dissipation spare. The energy dissipation piece is connected with the oil pressure damper in series. The energy dissipation piece comprises a metal framework extending along the axial direction of the series connection type shock absorption device and two metal sheets. The two metal sheets are respectively arranged at two ends of the metal framework and are vertical to the axial direction of the serial connection type damping device. The metal framework can further coat the block body. The block is a concrete block.
Description
Technical field
Main purpose of the present utility model is to provide a kind of tandem damping device, is installed in building structure, has preferable damping effect.Particularly, the utility model is about a kind of tandem damping device, is installed in building, reduces the infringement that earthquake causes building thus.
Background technology
The structure shake-proof technology mainly is by special device being installed changing the structural vibrations frequency in the appropriate location of structure, or promotes the energy dissipating ability of structural entity and reach the damping purpose.Place, position, Taiwan earthquake zone, damping device is installed in building structure has its necessity to improve its shock resistance.With middle and high one storey building, become basic outfit more gradually especially.
Prior art shown in Figure 1A and Figure 1B, damping device need combine with the main structure body by members such as diagonal brace or bodies of wall, is subjected in wind-force or the vibrative process of geological process in structure, starts energy dissipating mechanism in response to the displacement between contiguous floors or relative motion.Common damping device comprises: 1. flow resistance: shown in Figure 1A, utilize relative movement drives viscosity liquid between the bulking block of hydraulic damper 10 or flowing of colloidal materials and produce resistance, its resistance size is relevant with speed.2. distortion: shown in Figure 1B, the effect that utilizes energy dissipation piece 30 distortion of materials in reciprocating motion, to produce energy-absorbing, its resistance size is relevant with the displacement deformation of member.Wherein, based on the difference of action principle, the preferable situation that is applicable to that respectively vibration amplitude is little and vibration amplitude is big of hydraulic damper and energy dissipation piece.Therefore, protected, then must be provided with respectively if desire while situation little at vibration amplitude and that vibration amplitude is big.So, increase is provided with the required space of damping device.
The utility model content
Main purpose of the present utility model is to provide a kind of tandem damping device, is installed in building structure, has preferable damping effect.
Tandem damping device of the present utility model comprises hydraulic damper and energy dissipation piece.Energy dissipation piece and hydraulic damper are connected in series.Energy dissipation piece comprises along the axially extended metallic framework of tandem damping device and two metal sheets.Two metal sheets are arranged at the two ends of metallic framework respectively, and axial vertical with the tandem damping device.Metallic framework can further coat block.Block is a concret block.
The two ends of tandem damping device have connector respectively.Connector is respectively from the two ends of tandem damping device along the axial outwardly directed sheet material of tandem damping device, and vertical each other.Wherein, connector has hole respectively.The two ends of tandem damping device are connected to the diagonal angle of the structure stand of building structure.
Description of drawings
Figure 1A and Figure 1B are the prior art schematic diagram;
Fig. 2 is the utility model embodiment schematic diagram;
Fig. 3 is the utility model preferred embodiment schematic diagram;
Fig. 4 is the embodiment schematic diagram that the utility model is connected with the structure stand of building structure.
The critical element symbol description
100 hydraulic dampers, 350 blocks
110 oil hydraulic cylinders, 510 connectors
130 piston rods, 530 connectors
600 building structure of 300 energy dissipation piece
310 metallic frameworks, 800 tandem damping devices
330 metal sheet a-a ' axis
The specific embodiment
The utility model provides a kind of tandem damping device, is installed in building structure, has preferable damping effect.So-called herein building structure is preferably the concrete construction of steel structure, and damping effect is meant and reduces the effect of earthquake to building structure influence, but not as limit.
Embodiment as shown in Figure 2, tandem damping device 800 of the present utility model comprises hydraulic damper 100 and energy dissipation piece 300.Wherein, hydraulic damper 100 is preferable has oil hydraulic cylinder 110 and a piston rod 130.The preferable viscous liquid that is full of in the inside of oil hydraulic cylinder 110, viscous liquid can produce resistance toward covering under pushing at piston rod 130.The speed that drives when piston rod 130 heals when fast, and it is also bigger to exert oneself.Thus, but the absorbing vibration energy reaches damping effect.
Embodiment as shown in Figure 2, energy dissipation piece 300 is connected in series with hydraulic damper 100.Particularly, hydraulic damper 100 has identical axis a-a ' with energy dissipation piece 300 essence, and the piston rod 130 of hydraulic damper 100 can move with respect to oil hydraulic cylinder 110 along axis a-a ' direction.One end of hydraulic damper 100 is connected with energy dissipation piece 300, and the other end then is connected (detailed aftermentioned) with building structure.Wherein, hydraulic damper 100 is preferably with welding manner with energy dissipation piece 300 and is connected, yet in different embodiment, can also lock, mode such as engaging connects.On the other hand, in the embodiment shown in Figure 2, hydraulic damper 100 is that the end with its piston rod 130 is connected with energy dissipation piece 300.Yet in different embodiment, the end that hydraulic damper 100 can its oil hydraulic cylinder 110 is connected with energy dissipation piece 300.
Embodiment as shown in Figure 2, energy dissipation piece 300 comprises metallic framework 310 and two metal sheets 330 that extend along tandem damping device 800 axial (that is axis a-a ').Two metal sheets 330 are arranged at the two ends of metallic framework 310 respectively, and axial vertical with tandem damping device 800.That is, the axially parallel of metal sheet 330 normals to a surface and tandem damping device 800.Wherein, two metal sheets 330 are preferable but be not limited to be arranged at welding manner the two ends of metallic framework 310.In preferred embodiment, metallic framework 310 is cross metal sheets.Yet the effect of metallic framework is the deformation payment vibration energy by itself, reaches damping effect.Therefore, metallic framework 310 also can be difform metal constructions such as H shape or ㄇ shape.On the other hand, preferred embodiment as shown in Figure 3, metallic framework 310 can further coat block 350, further strengthens the durability of metallic framework 310 thus.Wherein, block 350 is preferably concret block, but not as limit.
In sum, tandem damping device 800 of the present utility model comprises hydraulic damper 100 and energy dissipation piece 300.Wherein, the viscous liquid of hydraulic damper 100 by oil hydraulic cylinder inside can to piston produce resistance and then absorbing vibration energy toward covering under pushing at piston rod, reaches damping effect; The preferable situation that is applicable to that vibration amplitude is little.300 deformation payment vibration energy by of energy dissipation piece itself reach damping effect; The preferable situation that is applicable to that vibration amplitude is big.In other words, tandem damping device 800 of the present utility model is with the advantage of hydraulic damper 100 and energy dissipation piece 300, and vibration amplitude is large and small all applicable.
Preferred embodiment as shown in Figure 3, the two ends of tandem damping device 800 have connector 510 and 530 respectively. Connector 510 and 530 is respectively two ends from tandem damping device 800 along the outwardly directed sheet material of axis a-a ', and is preferably vertical each other.That is connector 510 and 530 normals to a surface are vertical each other.Wherein, connector 510 and 530 has hole respectively.Particularly, connector 510 and 530 is preferably the perforated sheets that is arranged at tandem damping device 800 two ends, and with axis a-a ' be benchmark be 90 ° staggered.Yet in different embodiment, connector 510 and 530 can be annular element, and does not limit vertical each other.
Preferred embodiment as shown in Figure 4, the two ends of tandem damping device 800 are connected to the diagonal angle of the structure stand of building structure 600.Particularly, the connector 510 and 530 at the two ends of tandem damping device 800 is preferably with pallial siphuncles such as wireropes and is connected with the diagonal angle of the structure stand of building structure 600.Wherein, structure stand is preferable but be not limited to the steelframe of building.The preferable building diagonal angle of floor steelframe up and down that is meant, diagonal angle.Because tandem damping device 800 of the present utility model with hydraulic damper 100 and energy dissipation piece 300, therefore need not as prior art hydraulic damper 100 and energy dissipation piece 300 to be set respectively, can further save required space is set.
Though aforesaid description and graphicly disclosed preferred embodiment of the present utility model, must recognize variously increase, many modifications and replace and may be used in the utility model preferred embodiment, and can not break away from the spirit and the scope of the utility model principle that defines as appended claims.Those of ordinary skills can know from experience, and the utility model can be used in the modification of many forms, structure, layout, ratio, material, element and assembly.Therefore, this paper should be regarded as in order to explanation the utility model in the embodiment that this disclosed, but not in order to restriction the utility model.Scope of the present utility model should be defined by the appended claim book, and contains its legal equivalents, is not limited to previous description.
Claims (10)
1. tandem damping device comprises:
One hydraulic damper; And
One energy dissipation piece is connected in series with this hydraulic damper.
2. tandem damping device as claimed in claim 1, this energy dissipation piece comprises:
One axially extended metallic framework along this tandem damping device; And
Two metal sheets are arranged at the two ends of this metallic framework respectively, and axial vertical with this tandem damping device.
3. tandem damping device as claimed in claim 2, wherein this metallic framework further coats a block.
4. tandem damping device as claimed in claim 3, wherein this block is a concret block.
5. tandem damping device as claimed in claim 1, the two ends of this tandem damping device have a connection piece respectively.
6. tandem damping device as claimed in claim 5, this two connector are respectively from the two ends of this tandem damping device along the axial outwardly directed sheet material of this tandem damping device, and wherein this two connector has hole respectively.
7. tandem damping device as claimed in claim 6, wherein this two connector is vertical each other.
8. tandem damping device as claimed in claim 1, wherein the two ends of this tandem damping device are connected to the diagonal angle of the structure stand of a building structure.
9. tandem damping device as claimed in claim 1, wherein this hydraulic damper has piston rod and oil hydraulic cylinder, and this hydraulic damper is that the end with this piston rod is connected with this energy dissipation piece.
10. tandem damping device as claimed in claim 1, wherein this hydraulic damper has piston rod and oil hydraulic cylinder, and this hydraulic damper is that the end with this oil hydraulic cylinder is connected with this energy dissipation piece.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW99223230U TWM403521U (en) | 2010-11-30 | 2010-11-30 | Series shake dissipating device |
| TW099223230 | 2010-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000508U true CN202000508U (en) | 2011-10-05 |
Family
ID=44703253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206993547U Expired - Lifetime CN202000508U (en) | 2010-11-30 | 2010-12-27 | Tandem type damping device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202000508U (en) |
| TW (1) | TWM403521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510636A (en) * | 2013-10-15 | 2014-01-15 | 北京工业大学 | Assembled viscous double-sub-energy-dissipation device |
| CN113006307A (en) * | 2021-03-11 | 2021-06-22 | 武汉理工大学 | Building structure deformation coordination control system based on chain type hydraulic transmission |
-
2010
- 2010-11-30 TW TW99223230U patent/TWM403521U/en not_active IP Right Cessation
- 2010-12-27 CN CN2010206993547U patent/CN202000508U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510636A (en) * | 2013-10-15 | 2014-01-15 | 北京工业大学 | Assembled viscous double-sub-energy-dissipation device |
| CN103510636B (en) * | 2013-10-15 | 2015-10-28 | 北京工业大学 | Assembly type Shuangzi viscous energy-dissipating device |
| CN113006307A (en) * | 2021-03-11 | 2021-06-22 | 武汉理工大学 | Building structure deformation coordination control system based on chain type hydraulic transmission |
| CN113006307B (en) * | 2021-03-11 | 2024-01-16 | 武汉理工大学 | Building structure deformation coordination control system based on chain type hydraulic conduction |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM403521U (en) | 2011-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |