CN104314197A - Displacement amplification type double-rod viscous damping wall - Google Patents
Displacement amplification type double-rod viscous damping wall Download PDFInfo
- Publication number
- CN104314197A CN104314197A CN201410607659.3A CN201410607659A CN104314197A CN 104314197 A CN104314197 A CN 104314197A CN 201410607659 A CN201410607659 A CN 201410607659A CN 104314197 A CN104314197 A CN 104314197A
- Authority
- CN
- China
- Prior art keywords
- damping wall
- steel plate
- hinge
- piston rod
- transmission steel
- 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.)
- Granted
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a displacement amplification type double-rod viscous damping wall. Two ear plates are fixedly installed on two sides at the upper end of a damping wall body. The ear plates are movably connected with vertical transmission steel plates through first hinged shafts, the tops of the transmission steel plates are movably connected with transversely arranged horizontal actuating rods through second hinged shafts, the bottoms of the transmission steel plates are movably connected with transversely arranged piston rods through third hinged shafts, and the piston rods are fixedly connected with steel plates movably installed in the damping wall body. When dangers happen, the transmission steel plate delivers shearing force to the piston rods by aid of the horizontal movement actions of the horizontal actuating rods, and the piston rods drive the inner steel plates to move laterally in energy consumption liquid to effectively generate shearing blockage force and dissipate energy. The displacement amplification type double-rod viscous damping wall is reasonable and stable in product design and efficient and quick in operation; the piston rods have large displacement, the horizontal displacement of the piston rods is amplified through the unique design of the hinged shafts, corresponding horizontal displacement speed is amplified, and the energy-dissipating capacity of the damping wall is greatly improved.
Description
Technical field
The present invention relates to viscous damping wall design field, be specifically related to a kind of damping wall, especially relate to the two rod viscous damping wall of a kind of displacement equations type.
Background technology
Energy-dissipating and shock-absorbing technology arranges energy dissipation component by some larger position of distortion in the structure, or directly some component is set to energy dissipation component.Under seismic load and wind action, these energy dissipation components can enter power consumption state fast, consume the energy of part or most of external loads input structure, thus reduce the dynamic response of main structure body, avoid or greatly reduce the possibility that main structure body occurs to destroy.
Traditional viscous damping wall is generally made up of the steel casing be just connected at the bottom of the beam of upper strata, the steel plate that is just connected to lower floor's back, filling high viscosity viscous material in casing.When floor generation relative displacement or speed, along casing longitudinal sliding motion in the viscous material of interior steel plate in steel case, produce viscous shearing damp power, the energy of dissipation earthquake or wind load input structure, reduce the dynamic response of structure.Above-mentioned traditional damping wall is collected together in following defect: be first that the beam body of junction steel plate is subject to very big Moment; Next is relative storey displacement finite rate, for increasing damping force, needs great steel plate area; Be that relative storey displacement amount is limited again, limit damping wall energy dissipation capacity.
Therefore, it is simple, easy to operate to produce a kind of structure, work and operational efficiency high, firm and durable, damping energy consumption effect is good, and the displacement equations type pair rod viscous damping wall of long service life, has wide market prospects.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of structure simple, easy to operate, work and operational efficiency high, firm and durable, damping energy consumption effect is good, the displacement equations type pair rod viscous damping wall of long service life.
Technical scheme of the present invention is achieved in that the two rod viscous damping wall of a kind of displacement equations type, comprise damping wall casing, be movably arranged on the steel plate in Buddhist nun's wall casing, be filled in the power consumption liquid between steel plate and damping wall cabinet wall, the both sides of described damping wall casing upper end are installed with two otic placodes, otic placode is flexibly connected with the transmission steel plate longitudinally arranged by the first hinge, the top of transmission steel plate is flexibly connected with the horizontal balance bar of horizontally set by the second hinge, the bottom of transmission steel plate is flexibly connected with the piston rod of horizontally set by the 3rd hinge, piston rod is connected with the Interal fixation be movably arranged in Buddhist nun's wall casing.
Described horizontal balance bar is movably arranged on the top of damping wall casing, and the length of horizontal balance bar is not less than the length of damping wall casing, and the first hinge is two, and two the first hinges are movably arranged on the inner side at horizontal balance bar two ends.
Described transmission steel plate is two, and two transmission steel plates are arranged on the both sides of damping wall casing, and the height of transmission steel plate is not less than 1/2nd of damping wall box height, and transmission steel plate is the strip platy structure that can rotate around the second hinge.
Described piston rod is movably arranged on the middle part of damping wall casing, and the inside of piston rod is fixedly connected with the middle part of steel plate, and the two ends of piston rod are all flexibly connected with the bottom of transmission steel plate by the 3rd hinge.
The length of described piston rod is not less than the length of damping wall casing, and the two ends of piston rod are arranged on the outside of damping wall casing, at piston rod, damping wall casing link position is provided with sealing mat.
Spacing between the first described hinge and the second hinge is less than the spacing between the first hinge and the 3rd hinge.
The present invention has following good effect: first, structure of the present invention is simple, easy to operate, in use, damping wall casing is fixed on the back of building Rotating fields bottom surface, when there is dangerous situation, what utilize horizontal balance bar moves horizontally effect, by transmission steel plate by shear transfer to piston rod, piston rod drives inner steel plate in the transverse movement of power consumption liquid internal, drag is sheared in effective generation, dissipation energy, product design reasonably stability, run efficient quick, piston rod has larger displacement, by the hinge design of uniqueness, the horizontal movement of piston rod is amplified, corresponding horizontal movement speed have also been obtained amplification, enhance the energy dissipation capacity of damping wall greatly.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is side-looking structural representation of the present invention.
Fig. 4 is internal construction schematic diagram of the present invention.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, the two rod viscous damping wall of a kind of displacement equations type, comprise damping wall casing 1, be movably arranged on the steel plate 9 in Buddhist nun's wall casing 1, be filled in the power consumption liquid 10 between steel plate 9 and damping wall casing 1 inwall, the both sides of described damping wall casing 1 upper end are installed with two otic placodes 4, otic placode 4 is flexibly connected with the transmission steel plate 3 longitudinally arranged by the first hinge 5, the top of transmission steel plate 3 is flexibly connected with the horizontal balance bar 2 of horizontally set by the second hinge 6, the bottom of transmission steel plate 3 is flexibly connected with the piston rod 7 of horizontally set by the 3rd hinge 8, piston rod 7 is fixedly connected with the steel plate 9 be movably arranged in Buddhist nun's wall casing 1.
Described horizontal balance bar 2 is movably arranged on the top of damping wall casing 1, and the length of horizontal balance bar 2 is not less than the length of damping wall casing 1, and the first hinge 5 is two, and two the first hinges 5 are movably arranged on the inner side at horizontal balance bar 2 two ends.Described transmission steel plate 3 is two, two transmission steel plates 3 are arranged on the both sides of damping wall casing 1, the height of transmission steel plate 3 is not less than 1/2nd of damping wall casing 1 height, and transmission steel plate 3 is the strip platy structures that can rotate around the second hinge 6.Described piston rod 7 is movably arranged on the middle part of damping wall casing 1, and the inside of piston rod 7 is fixedly connected with the middle part of steel plate 9, and the two ends of piston rod 7 are all flexibly connected with the bottom of transmission steel plate 3 by the 3rd hinge 8.The length of described piston rod 7 is not less than the length of damping wall casing 1, and the two ends of piston rod 7 are arranged on the outside of damping wall casing 1, at piston rod 7, damping wall casing 1 link position is provided with sealing mat 11.Spacing between the first described hinge 5 and the second hinge 6 is less than the spacing between the first hinge 5 and the 3rd hinge 8.
Damping wall casing 1 in use, is connected to lower floor's beam back by this product; Steel plate 9 is immersed in power consumption liquid 10, and by piston rod 7 and steel plate 9 consolidation, steel plate 9 is with piston rod 7 horizontal movement; Transmission steel plate 3 rotates around the first hinge 5 be installed on otic placode 4, the horizontal movement from drive end second hinge 6 is enlarged into the horizontal movement of follower ends the 3rd hinge 8, and the motion of the 3rd hinge 8 drives the motion of piston rod 7; Horizontal balance bar 2 one end is connected to bean column node, with its horizontal movement, and gives the second hinge 6 Movement transmit.In damping wall casing 1, steel plate 9 can be multiple, length, width-adjustable.Horizontal movement drive steel plate 9 in power consumption liquid 10 when piston rod 7 horizontal movement in, thus produce shearing viscous force, dissipation energy; Casing is stretched out at piston rod 7 two ends, and is connected to transmission steel plate 3 by the 3rd hinge 8; External part does seal construction process in box house position by sealing mat 11; Transmission steel plate 3 is a component rotated around the first hinge 5, and its one end is connected with horizontal balance bar 2 second hinge 6, is drive end, and the other end is connected with piston rod 7 by the 3rd hinge 8, is follower ends, and the first hinge 5 is installed on the additional otic placode 4 of casing; First hinge 5 and the second hinge 6 spacing less, first hinge 5 and the 3rd hinge 8 spacing larger, when the horizontal balance bar 2 of one end tie-beam Column border node has a less horizontal movement, 3rd hinge 8 has larger displacement in company with piston rod 7, be horizontal movement enlarge-effect, correspondingly horizontal movement speed have also been obtained amplification, significantly enhances damping wall energy dissipation capacity; For ensureing horizontal operating bar horizontal movement mechanism, the second hinge 6 and the 3rd hinge 8 join vertical slotted hole.
Claims (6)
1. the two rod viscous damping wall of displacement equations type, comprise damping wall casing (1), be movably arranged on the steel plate (9) in Buddhist nun's wall casing (1), be filled in the power consumption liquid (10) between steel plate (9) and damping wall casing (1) inwall, it is characterized in that: the both sides of described damping wall casing (1) upper end are installed with two otic placodes (4), otic placode (4) is flexibly connected with the transmission steel plate (3) longitudinally arranged by the first hinge (5), the top of transmission steel plate (3) is flexibly connected with the horizontal balance bar (2) of horizontally set by the second hinge (6), the bottom of transmission steel plate (3) is flexibly connected with the piston rod (7) of horizontally set by the 3rd hinge (8), piston rod (7) is fixedly connected with the steel plate (9) be movably arranged in Buddhist nun's wall casing (1).
2. the two rod viscous damping wall of displacement equations type according to claim 1, it is characterized in that: described horizontal balance bar (2) is movably arranged on the top of damping wall casing (1), the length of horizontal balance bar (2) is not less than the length of damping wall casing (1), first hinge (5) is two, and two the first hinges (5) are movably arranged on the inner side at horizontal balance bar (2) two ends.
3. the two rod viscous damping wall of displacement equations type according to claim 1, it is characterized in that: described transmission steel plate (3) is two, two transmission steel plates (3) are arranged on the both sides of damping wall casing (1), the height of transmission steel plate (3) is not less than 1/2nd of damping wall casing (1) height, and transmission steel plate (3) is the strip platy structure that can rotate around the second hinge (6).
4. the two rod viscous damping wall of displacement equations type according to claim 1, it is characterized in that: described piston rod (7) is movably arranged on the middle part of damping wall casing (1), the inside of piston rod (7) is fixedly connected with the middle part of steel plate (9), and the two ends of piston rod (7) are all flexibly connected with the bottom of transmission steel plate (3) by the 3rd hinge (8).
5. the two rod viscous damping wall of displacement equations type according to claim 1, it is characterized in that: the length of described piston rod (7) is not less than the length of damping wall casing (1), the two ends of piston rod (7) are arranged on the outside of damping wall casing (1), at piston rod (7), damping wall casing (1) link position are provided with sealing mat (11).
6. the two rod viscous damping wall of displacement equations type according to claim 1, is characterized in that: the spacing between described the first hinge (5) and the second hinge (6) is less than the spacing between the first hinge (5) and the 3rd hinge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607659.3A CN104314197B (en) | 2014-11-03 | 2014-11-03 | The double rod viscous damping wall of a kind of displacement equations type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607659.3A CN104314197B (en) | 2014-11-03 | 2014-11-03 | The double rod viscous damping wall of a kind of displacement equations type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314197A true CN104314197A (en) | 2015-01-28 |
| CN104314197B CN104314197B (en) | 2016-09-28 |
Family
ID=52369498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607659.3A Expired - Fee Related CN104314197B (en) | 2014-11-03 | 2014-11-03 | The double rod viscous damping wall of a kind of displacement equations type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314197B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696722A (en) * | 2016-01-29 | 2016-06-22 | 上海堃熠工程减震科技有限公司 | Metal shearing type energy dissipation device with displacement amplifying function |
| CN106383955A (en) * | 2016-09-23 | 2017-02-08 | 四川电力设计咨询有限责任公司 | Method for data conversion between stress analysis and three-dimensional models in pipeline design |
| CN106407517A (en) * | 2016-08-31 | 2017-02-15 | 同济大学建筑设计研究院(集团)有限公司 | Displacement method-based viscous damping wall deformation decomposition method |
| CN107620397A (en) * | 2017-07-26 | 2018-01-23 | 同济大学 | Displacement equations type viscous damping wall based on lever |
| CN108412074A (en) * | 2018-05-31 | 2018-08-17 | 福州大学 | Displacement equations type is classified anti-seismic damper and its application method |
| CN109914635A (en) * | 2019-04-10 | 2019-06-21 | 重庆大学 | A kind of rotation friction energy-dissipating wall |
| CN110777957A (en) * | 2019-11-04 | 2020-02-11 | 南京大德减震科技有限公司 | Speed amplification type viscous damping wall |
| WO2020215394A1 (en) * | 2019-04-26 | 2020-10-29 | 沈阳建筑大学 | High energy consumption damping wall |
| CN114922496A (en) * | 2022-06-24 | 2022-08-19 | 燕山大学 | Displacement amplification staged energy consumption self-resetting beam-column joint |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072951A (en) * | 1996-08-30 | 1998-03-17 | Dynamic Art Kenkyusho:Kk | Base isolation device |
| JP2000314242A (en) * | 1999-04-28 | 2000-11-14 | Takenaka Komuten Co Ltd | Wall vibration control damper |
| CN203487662U (en) * | 2013-09-29 | 2014-03-19 | 东南大学 | Rotary type output force enlarging device of viscous damper |
| CN203499047U (en) * | 2013-09-10 | 2014-03-26 | 隔而固(青岛)振动控制有限公司 | Low-frequency pendulum type tuned mass damper |
| JP2014510204A (en) * | 2011-02-15 | 2014-04-24 | インダストリー−アカデミック コーポレーション ファウンデイション，チョソン ユニバーシティー | Displacement amplification type vibration control system and its construction method |
| CN103835392A (en) * | 2014-03-20 | 2014-06-04 | 陈明中 | Multistage articulated viscous damping wall |
-
2014
- 2014-11-03 CN CN201410607659.3A patent/CN104314197B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072951A (en) * | 1996-08-30 | 1998-03-17 | Dynamic Art Kenkyusho:Kk | Base isolation device |
| JP2000314242A (en) * | 1999-04-28 | 2000-11-14 | Takenaka Komuten Co Ltd | Wall vibration control damper |
| JP2014510204A (en) * | 2011-02-15 | 2014-04-24 | インダストリー−アカデミック コーポレーション ファウンデイション，チョソン ユニバーシティー | Displacement amplification type vibration control system and its construction method |
| CN203499047U (en) * | 2013-09-10 | 2014-03-26 | 隔而固(青岛)振动控制有限公司 | Low-frequency pendulum type tuned mass damper |
| CN203487662U (en) * | 2013-09-29 | 2014-03-19 | 东南大学 | Rotary type output force enlarging device of viscous damper |
| CN103835392A (en) * | 2014-03-20 | 2014-06-04 | 陈明中 | Multistage articulated viscous damping wall |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696722A (en) * | 2016-01-29 | 2016-06-22 | 上海堃熠工程减震科技有限公司 | Metal shearing type energy dissipation device with displacement amplifying function |
| CN105696722B (en) * | 2016-01-29 | 2018-09-18 | 上海堃熠工程减震科技有限公司 | A kind of metal shears cut type sinker of displacement equations |
| CN106407517A (en) * | 2016-08-31 | 2017-02-15 | 同济大学建筑设计研究院(集团)有限公司 | Displacement method-based viscous damping wall deformation decomposition method |
| CN106383955A (en) * | 2016-09-23 | 2017-02-08 | 四川电力设计咨询有限责任公司 | Method for data conversion between stress analysis and three-dimensional models in pipeline design |
| CN106383955B (en) * | 2016-09-23 | 2019-12-24 | 四川电力设计咨询有限责任公司 | Data interconversion method for stress analysis and three-dimensional model in pipeline design |
| CN107620397A (en) * | 2017-07-26 | 2018-01-23 | 同济大学 | Displacement equations type viscous damping wall based on lever |
| CN108412074A (en) * | 2018-05-31 | 2018-08-17 | 福州大学 | Displacement equations type is classified anti-seismic damper and its application method |
| CN109914635A (en) * | 2019-04-10 | 2019-06-21 | 重庆大学 | A kind of rotation friction energy-dissipating wall |
| WO2020215394A1 (en) * | 2019-04-26 | 2020-10-29 | 沈阳建筑大学 | High energy consumption damping wall |
| CN110777957A (en) * | 2019-11-04 | 2020-02-11 | 南京大德减震科技有限公司 | Speed amplification type viscous damping wall |
| CN110777957B (en) * | 2019-11-04 | 2021-12-28 | 南京大德减震科技有限公司 | Speed amplification type viscous damping wall |
| CN114922496A (en) * | 2022-06-24 | 2022-08-19 | 燕山大学 | Displacement amplification staged energy consumption self-resetting beam-column joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104314197B (en) | 2016-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104314197B (en) | The double rod viscous damping wall of a kind of displacement equations type | |
| CN203755487U (en) | Clearance type viscous damping wall | |
| CN103216022B (en) | A kind of viscoelastic-mild steel shear-type combined energy comsuming device | |
| JP6590461B2 (en) | Gear-crank rod combination mechanism seismic isolation stopper device | |
| CN103966946B (en) | The spring-rubber of bridge subtracts shock isolation system | |
| CN104476828A (en) | Sandwich energy-absorbing device | |
| CN105155708A (en) | Tuned viscous mass damper | |
| CN208329258U (en) | A kind of wall that shock resistance is strong | |
| CN205530766U (en) | Displacement regulation type viscous damping wall | |
| CN203926580U (en) | A kind of string assisting vehicle structure that possesses antivibration function | |
| CN207211439U (en) | A kind of attachment structure of light steel wall and building foundation | |
| CN204282573U (en) | The two rod viscous damping wall of a kind of displacement equations type | |
| CN106245810A (en) | A kind of damping wall with pressure-bearing sliding properties | |
| CN105002996A (en) | Serially connected viscosity mass damping device | |
| CN206368452U (en) | Damping wall with pressure-bearing sliding properties | |
| CN109779082B (en) | Viscous damping wall with energy consumption gain effect | |
| CN203373870U (en) | Energy consumption support structure | |
| CN110512761A (en) | A kind of viscous friction composite damping wall | |
| CN206053017U (en) | Three layers of board plug type viscous damping wall | |
| CN204040236U (en) | A kind of Novel U-shaped steel plate energy consuming mechanism | |
| CN203066254U (en) | Node structure of steel bamboo composite beam and steel bamboo composite pillar | |
| CN204781413U (en) | Viscid quality damping device establishes ties | |
| CN204781414U (en) | Harmonious viscid mass damper | |
| CN204491891U (en) | A kind of tuned mass damper | |
| CN201598746U (en) | Compound three-dimensional vibration isolation support saddle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160928 Termination date: 20211103 |