CN203742014U - Oil damper with displacement amplification device - Google Patents
Oil damper with displacement amplification device Download PDFInfo
- Publication number
- CN203742014U CN203742014U CN201420075418.4U CN201420075418U CN203742014U CN 203742014 U CN203742014 U CN 203742014U CN 201420075418 U CN201420075418 U CN 201420075418U CN 203742014 U CN203742014 U CN 203742014U
- Authority
- CN
- China
- Prior art keywords
- displacement amplification
- displacement
- oil
- floor beam
- fixedly connected
- 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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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an oil damper with a displacement amplification device. The oil damper comprises a stretching locating support, a displacement amplification rod, a connecting plate, a herringbone inclined strut, an oil damping piece and a connecting piece. The stretching locating support is fixedly connected with a floor beam or the herringbone inclined strut, and the stretching portion of the stretching locating support is connected with a supporting point of the displacement amplification rod through a bolt. The far end of the displacement amplification rod is hinged to the oil damping piece, and the near end of the displacement amplification rod is hinged to the connecting plate. The other end of the oil damping piece is hinged to the connecting piece. The connecting piece is fixedly connected with the floor beam. The connecting plate is fixedly connected with the herringbone inclined strut or the floor beam. The herringbone inclined strut is fixedly connected with the floor beam. The inter-story displacement of a building is amplified through the displacement amplification rod, and the damper can generate larger damping force.
Description
Technical field
The utility model relates to a kind of oil damper with displacement amplification device.
Background technology
Speed and the displacement in the time of work of existing speed or displacement relationship type damper equates with relative velocity and the displacement of tie point.If the relative velocity of tie point and displacement are when smaller, damper just can not be given full play to the ability that damping force is provided.Current damper provides the ability of damping force often to adopt the mode that increases damper size to realize in order to increase damper, but effect is unsatisfactory, because the volume of damper increases, has limited its scope of application simultaneously.
Utility model content
The purpose of this utility model is the defect existing for prior art, and a kind of oil damper with displacement amplification device is provided, and the displacement of damper is amplified, and produces larger damping force.
For achieving the above object, the following technical scheme of employing of the present utility model:
With an oil damper for displacement amplification device, comprise overhanging locating support, displacement amplification bar, junction plate, cockermegs, oil damping part and connector; Described overhanging locating support is fixedly connected with floor beam or cockermegs, and the fulcrum of its sponson and displacement amplification bar is with bolts; Far-end and the oil damping part of described displacement amplification bar are hinged, and near-end and junction plate are hinged; The described oil damping part other end and connector are hinged; Connector is fixedly connected with floor beam; Described junction plate is fixedly connected with cockermegs or floor beam; Described cockermegs are fixedly connected with floor beam; The relative displacement of building floor passes to displacement by cockermegs and floor beam and amplifies bar, after amplifying, act on oil damping part, make oil damping part inner/outer tube produce larger relative displacement, the damping material in cylinder stops it to relatively move and produces damping force.
Described overhanging locating support is I shape, and its one end is fixedly connected with floor beam or cockermegs, and the other end is overhanging with bolts with the fulcrum of displacement amplification bar.
Or described overhanging locating support is tee T, its one end is fixedly connected with floor beam or cockermegs, and the other end is overhanging with bolts with the fulcrum of displacement amplification bar.
It is one group of thin steel pole that has three bolts hole that bar is amplified in described displacement, its middle part bolt hole and overhanging locating support are fixed, near-end bolt hole and junction plate are hinged, the free end of far-end bolt hole and oil damping part is hinged, by regulating the Length Ratio of far-end bolt hole and near-end bolt hole, reach the effect that regulates displacement multiplication factor.
Described oil damping part is viscoelastic damper or viscous damper.
The utility model compared with prior art, has following substantive distinguishing features and progress:
The utility model utilizes displacement to amplify bar, and the relative storey displacement of building is amplified, and makes damper produce larger damping force.
Brief description of the drawings
Fig. 1 is the schematic diagram of the oil damper embodiment mono-with displacement amplification device.
Fig. 2 is the elevation of Fig. 1.
Fig. 3 is the schematic diagram of the oil damper embodiment bis-with displacement amplification device.
Fig. 4 is the elevation of Fig. 3.
Fig. 5 is the elevation of the oil damper embodiment tri-with displacement amplification device.
Fig. 6 is the elevation of the oil damper embodiment tetra-with displacement amplification device.
Detailed description of the invention
Preferred embodiment accompanying drawings of the present utility model is as follows:
embodiment mono-
Referring to Fig. 1 and Fig. 2, a kind of oil damper with displacement amplification device, comprises overhanging locating support 1, displacement amplification bar 2, junction plate 3, cockermegs 4, oil damping part 5 and connector 6; Described overhanging locating support 1 is fixedly connected with lower floor floor beam, and it is with bolts that the fulcrum of bar 2 is amplified in its sponson and displacement; Far-end and the oil damping part 5 of described displacement amplification bar 2 are hinged, and near-end and junction plate 3 are hinged; Described oil damping part 5 other ends and connector 6 are hinged; Connector 6 is fixedly connected with lower floor floor beam; Described junction plate 3 is with cockermegs 4 or be fixedly connected with; Described cockermegs 4 are fixedly connected with upper floor beam; The relative displacement of building floor passes to displacement by cockermegs 4 and floor beam and amplifies bar 2, after amplifying, act on oil damping part 5, make oil damping part 5 inner/outer tubes produce larger relative displacement, the damping material in cylinder stops it to relatively move and produces damping force.
Overhanging locating support 1 in the present embodiment is I shape, and its one end is fixedly connected with floor beam or cockermegs 4, and the other end is overhanging with bolts with the fulcrum of displacement amplification bar 2.It is one group of thin steel pole that has three bolts hole that bar 2 is amplified in described displacement, its middle part bolt hole and overhanging locating support 1 are fixing, near-end bolt hole and junction plate 3 are hinged, the free end of far-end bolt hole and oil damping part 5 is hinged, by regulating the Length Ratio of far-end bolt hole and near-end bolt hole, reach the effect that regulates displacement multiplication factor.Described oil damping part 5 is viscoelastic damper.
embodiment bis-
Referring to Fig. 3 and Fig. 4, the present embodiment and embodiment mono-are basic identical, and special feature is: described cockermegs 4 are connected with lower floor floor beam, and overhanging locating support 1 is fixedly connected with cockermegs 4, junction plate 3 is connected with upper floor beam, and connector 6 is fixedly connected with upper floor beam.Described oil damping part 5 is viscous damper.
embodiment tri-
Referring to Fig. 5, the present embodiment and embodiment mono-are basic identical, and special feature is: overhanging locating support in the present embodiment 1 is tee T, and its one end is fixedly connected with lower floor floor beam, and the other end is overhanging with bolts with the fulcrum of displacement amplification bar 2.Only in the overhanging side of overhanging locating support 1, oil damping part 5 is installed, is applicable to the building structure that required damping force is relatively little, and has the building structure of greater room or Clearance requirement.
embodiment tetra-
Referring to Fig. 6, the present embodiment and embodiment bis-are basic identical, and special feature is: overhanging locating support in the present embodiment 1 is tee T, and its one end is fixedly connected with lower floor floor beam, and the other end is overhanging with bolts with the fulcrum of displacement amplification bar 2.Only in the overhanging side of overhanging locating support 1, oil damping part 5 is installed, is applicable to the building structure that required damping force is relatively little, and has the building structure of greater room or Clearance requirement.
Claims (5)
1. the oil damper with displacement amplification device, is characterized in that, comprises overhanging locating support (1), displacement amplification bar (2), junction plate (3), cockermegs (4), oil damping part (5) and connector (6); Described overhanging locating support (1) is fixedly connected with floor beam or cockermegs (4), and the fulcrum of its sponson and displacement amplification bar (2) is with bolts; Far-end and the oil damping part (5) of described displacement amplification bar (2) are hinged, and near-end and junction plate (3) are hinged; Described oil damping part (5) other end and connector (6) are hinged; Connector (6) is fixedly connected with floor beam; Described junction plate (3) is fixedly connected with cockermegs (4) or floor beam; Described cockermegs (4) are fixedly connected with floor beam; The relative displacement of building floor passes to displacement by cockermegs (4) and floor beam and amplifies bar (2), after amplifying, act on oil damping part (5), make oil damping part (5) inner/outer tube produce larger relative displacement, the damping material in cylinder stops it to relatively move and produces damping force.
2. the oil damper with displacement amplification device according to claim 1, it is characterized in that, described overhanging locating support (1) is I shape, and its one end is fixedly connected with floor beam or cockermegs (4), and the other end is overhanging with bolts with the fulcrum of displacement amplification bar (2).
3. the oil damper with displacement amplification device according to claim 1, it is characterized in that, described overhanging locating support (1) is tee T, and its one end is fixedly connected with floor beam or cockermegs (4), and the other end is overhanging with bolts with the fulcrum of displacement amplification bar (2).
4. the oil damper with displacement amplification device according to claim 1, it is characterized in that, it is one group of thin steel pole that has three bolts hole that bar (2) is amplified in described displacement, its middle part bolt hole and overhanging locating support (1) are fixing, near-end bolt hole and junction plate (3) are hinged, the free end of far-end bolt hole and oil damping part (5) is hinged, by regulating the Length Ratio of far-end bolt hole and near-end bolt hole, reaches the effect that regulates displacement multiplication factor.
5. the oil damper with displacement amplification device according to claim 1, is characterized in that, described oil damping part (5) is viscoelastic damper or viscous damper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420075418.4U CN203742014U (en) | 2014-02-21 | 2014-02-21 | Oil damper with displacement amplification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420075418.4U CN203742014U (en) | 2014-02-21 | 2014-02-21 | Oil damper with displacement amplification device |
Publications (1)
Publication Number | Publication Date |
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CN203742014U true CN203742014U (en) | 2014-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420075418.4U Expired - Fee Related CN203742014U (en) | 2014-02-21 | 2014-02-21 | Oil damper with displacement amplification device |
Country Status (1)
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CN (1) | CN203742014U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869567A (en) * | 2017-03-31 | 2017-06-20 | 重庆大学 | A kind of energy-dissipating type cold-formed thin-walled steel pipe concrete Lateral Resistant System |
CN109594671A (en) * | 2018-12-18 | 2019-04-09 | 西安建筑科技大学 | A kind of T shape lever mechanism semi-girder truss energy-dissipating and shock-absorbing system |
CN110777958A (en) * | 2019-11-11 | 2020-02-11 | 长安大学 | Beam column node displacement amplification damping device with restorable function |
CN113775230A (en) * | 2021-09-03 | 2021-12-10 | 北京市建筑设计研究院有限公司 | Energy dissipation extension arm with additional amplifying device |
CN115162511A (en) * | 2022-07-29 | 2022-10-11 | 东南大学 | High-efficient viscous energy dissipation prestressing force frame |
-
2014
- 2014-02-21 CN CN201420075418.4U patent/CN203742014U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869567A (en) * | 2017-03-31 | 2017-06-20 | 重庆大学 | A kind of energy-dissipating type cold-formed thin-walled steel pipe concrete Lateral Resistant System |
CN109594671A (en) * | 2018-12-18 | 2019-04-09 | 西安建筑科技大学 | A kind of T shape lever mechanism semi-girder truss energy-dissipating and shock-absorbing system |
CN109594671B (en) * | 2018-12-18 | 2023-07-25 | 西安建筑科技大学 | Energy dissipation and shock absorption system of T-shaped lever mechanism cantilever truss |
CN110777958A (en) * | 2019-11-11 | 2020-02-11 | 长安大学 | Beam column node displacement amplification damping device with restorable function |
CN113775230A (en) * | 2021-09-03 | 2021-12-10 | 北京市建筑设计研究院有限公司 | Energy dissipation extension arm with additional amplifying device |
CN115162511A (en) * | 2022-07-29 | 2022-10-11 | 东南大学 | High-efficient viscous energy dissipation prestressing force frame |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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: 20140730 Termination date: 20210221 |