CN202000509U - Composite sealed damping control device for tuned mass damper - Google Patents
Composite sealed damping control device for tuned mass damper Download PDFInfo
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- CN202000509U CN202000509U CN2011200609399U CN201120060939U CN202000509U CN 202000509 U CN202000509 U CN 202000509U CN 2011200609399 U CN2011200609399 U CN 2011200609399U CN 201120060939 U CN201120060939 U CN 201120060939U CN 202000509 U CN202000509 U CN 202000509U
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Abstract
The utility model discloses a composite sealed damping control device for a tuned mass damper, which is used for damping control of wind vibration or earthquake response of a building structure or an electromechanical device and belongs to the technical field of damping control of structures. The composite sealed damping control device for the tuned mass damper mainly comprises a tuned mass block, springs, viscous liquid and rotating wheels, wherein the viscous liquid is filled in a sealed enclose cavity for providing damping; the frequencies of an adjustable mass block and the springs can be changed by adjusting the rigidities of the adjustable mass block and the springs; and the damping control effects in each direction can be ensured, and the jitter of the mass block can be avoided by using the universal rotating wheels at the top end and the bottom end of the mass block. The composite sealed damping control device has definite transfer path and control object, a wide application range, favorable durability and high application and popularization values, is adjustable in control, easy to start and simple in mounting and works in a full closed manner; and once the debugging and the mounting are finished, the maintenance free can be realized.
Description
Technical field
The utility model relates to a kind of compound seal formula tuning quality damper vibration damping control device, is used for that wind shakes or the vibration isolation of earthquake response, belongs to the structural vibration control technical field.
Background technology
The control of tuning quality vibration damping belongs to the structure Passive Control.As the core component in the tuning quality damping control device, tuned mass damper Tuned Mass Damper, being called for short TMD is a minor structure that is attached in the main structure, is made up of mass, spring, damping unit.When having extrinsic motivation, the inertia force that the relative motion of TMD system produces reacts on the structure, and structural vibrations is produced control, and the damper in the TMD system also will be brought into play the power consumption effect, thereby reaches the purpose that reduces the structural vibration reaction.TMD is less to the building function influence, and is convenient to installation, maintenance and replacing.Compare with traditional structure, adopt TMD can also reduce engineering construction investment as the defense system of the anti-environmental disturbances of structure.Therefore, TMD is subjected to people's favor day by day.Present TMD has been successfully applied to control structure wind and has shaken and earthquake response.
Common TMD can be divided into brace type TMD and suspention/hanging TMD.On March 14th, 2007, notice of authorization, publication number were that the utility model of CN2878558Y has proposed a kind of damping controller for suspended tuning mass damper, adopting MD needs and can provide a bearing surface with suitable friction to mass, make mass main structure slip relatively under less excitation, particularly when being used for shake control or when improving comfort, this problem is even more important of wind.No matter be also suspension TMD of brace type TMD, the mass tuning device all is exposed in the working environment, is subjected to the influence of environment easily, needs artificial maintenance and maintenance, all needs additional damping device to guarantee the vibration damping control effect of control device simultaneously.More stable, the more efficient and more easy-to-use TMD control device of utility model is significant for the application of tuning quality control technology.
The utility model content
The utility model at existing TMD control device need additional damping device, spring and carriage corrosion, be exposed to working environment and may influence the problem of control performance, a kind of totally-enclosed, non-maintaining novel tuning quality damper vibration damping control device is proposed, this device provides damping by directly inject the viscous medium in the TMD cavity, need not additional damping device, reduced the installation procedure of damping unit, simplify the processing of TMD control device when guaranteeing the control effect, solved the problem such as lubricated, antirust of spring, runner etc.
The utility model adopts following technical scheme:
Compound seal formula tuning quality damper vibration damping control device, comprise cover plate 1, mass 2, adjustable mass 3, spring 4, viscous liquid 6, runner 8 and wall interior panel 10, it is characterized in that: the cavity of sealing is fully formed in cover plate 1, wall interior panel 10, sealing mat 12 and liquid injection hole shutoff 13; Be provided with mass 2 in the seal chamber, adjustable mass 3 is connected with mass 2, symmetric arrangement has spring 4 on the mass 2, spring 4 is connected with the internal chamber wall of mass 2, seal chamber 10 respectively by spring carrier arm 5, the upper and lower surface of mass 2 is equipped with Universal castor 8, Universal castor 8 is fitted with the inwall up and down of cavity simultaneously, fills viscous liquid 6 in the cavity as resisting medium, and cavity is provided with the liquid injection hole 7 that injects viscous liquid 6 usefulness.
Described cavity geometric shape can be cylinder or cuboid, and cavity is provided with the connecting bolt hole 9 that is connected usefulness with agent structure.
The silicone oil that viscous liquid 6 adopts good weatherability and has reasonable viscosity.
Described Universal castor 8 is connected with mass 2 weld seams.
Between adjustable mass 3 and the mass 2, all adopt bolt to connect between cover plate 1 and the wall interior panel 10.
Compound seal formula tuning quality damper vibration damping control device is constructed as shown in Figure 1: comprise cover plate 1, mass 2, adjustable mass 3, spring 4, spring carrier arm 5, viscous liquid 6, liquid injection hole 7, runner 8, connecting bolt 9 and maintenance panel 10.Can realize the quality fine setting of mass 3 by increasing or reduce mass, easy to operate; The viscosity adjustment of viscous liquid 6 can be satisfied different damping needs and need not additional damping device, and Universal castor 8 prevents the shake of mass when can guarantee the control effect of all directions.
Benefit of the present utility model and effect be by adjustable quality, viscous liquid, Universal castor realized that respectively tuning quality is adjustable, need not additional damping device, be easy to start, all directions control avoids the mass shake simultaneously, and the The whole control device is placed the working environment of sealing, avoided environmental disturbances, realized non-maintaining when guaranteeing the control effect, can satisfy of the requirement of actual engineering, have broad application prospects and very high practical value the TMD control device.
Description of drawings
Fig. 1 is a compound seal formula tuning quality damper vibration damping control device organigram.
Fig. 2 is compound seal formula tuning quality damper vibration damping control device embodiment one schematic diagram.
Fig. 3 is runner and the liquid injection hole position view among the embodiment one.
Fig. 4 is compound seal formula tuning quality damper vibration damping control device embodiment two schematic diagrames.
Fig. 5 is runner and the liquid injection hole position view among the embodiment two.
Among the figure, 1-cover plate, 2-mass, the adjustable mass of 3-, 4-spring, 5-spring carrier arm, 6-viscous liquid, 7-liquid injection hole, 8-runner, 9-connecting bolt hole, 10-wall interior panel, 11-sealing bolt, 12-sealing mat
The specific embodiment
Embodiment one
Fig. 2 and Fig. 3 are seen in compound seal formula tuning quality damper vibration damping control device embodiment one structure signal, comprise cover plate 1, mass 2, adjustable mass 3, spring 4, viscous liquid 6, runner 8 and maintenance panel 10 etc.Wherein, cover plate 1, cavity 10 and sealing mat (12) are formed hermetically sealed cavity, link to each other with agent structure by connecting bolt 9; Adjustable mass 3 is connected with mass 2 bolts in the groove with mass 2, mass 2 adopts cast steel, adjustable quality 3 adopts bloom or lead, and spring 4 divides 5 not to be connected with mass 2, cavity 10 inboards by spring carrier arm, and Universal castor 8 is connected with mass 2 weld seams or bolt connects.Viscous liquid 6 adopts the silicone oil that weather resistance is good and have reasonable viscosity.After treating that the control requirement is satisfied in mass 3 and spring 4 debugging, inject viscous liquids 6, between cover plate 1 and the space enclosing structure 10 sealing mat is set, adopt bolt to carry out encapsulation process after integral body is finished by liquid injection hole 7.
Embodiment two:
Fig. 4 and Fig. 5 are seen in compound seal formula tuning quality damper vibration damping control device embodiment two structure signals, present embodiment is a cylinder with the different seal chamber geometric shapes that are of embodiment one maximum, 3 of mass 2 and adjustable quality all adopt circular cross section, spring 4 radial layouts, to control the vibration of all directions effectively, all the other implementing measures are with embodiment one.
Claims (6)
1. compound seal formula tuning quality damper vibration damping control device, comprise cover plate (1), mass (2), adjustable mass (3), spring (4), viscous liquid (6), runner (8) and wall interior panel (10), it is characterized in that: the cavity of sealing is fully formed in cover plate (1), wall interior panel (10), sealing mat (12) and liquid injection hole shutoff (13); Be provided with mass (2) in the seal chamber, adjustable mass (3) is connected with mass (2), mass (2) is gone up symmetric arrangement spring (4), spring (4) is connected with the internal chamber wall of mass (2), seal chamber (10) respectively by spring carrier arm (5), the upper and lower surface of mass (2) is equipped with Universal castor (8), Universal castor (8) is fitted with the inwall up and down of cavity simultaneously, fill viscous liquid (6) in the cavity as resisting medium, cavity is provided with the liquid injection hole (7) that injects viscous liquid (6) usefulness.
2. compound seal formula tuning quality damper vibration damping control device according to claim 1 is characterized in that: described cavity geometric shape can be cylinder or cuboid, and cavity is provided with the connecting bolt hole (9) that is connected usefulness with agent structure.
3. compound seal formula tuning quality damper vibration damping control device according to claim 1 is characterized in that: mass (2) adopts cast steel or cast iron, and adjustable mass (3) adopts bloom or lead.
4. compound seal formula tuning quality damper vibration damping control device according to claim 1 is characterized in that: the silicone oil that viscous liquid (6) adopts good weatherability and has reasonable viscosity.
5. compound seal formula tuning quality damper vibration damping control device according to claim 1 is characterized in that: described Universal castor (8) is connected with mass (2) weld seam.
6. compound seal formula tuning quality damper vibration damping control device according to claim 1 is characterized in that: between adjustable mass (3) and the mass (2), all adopt bolt to connect between cover plate (1) and the wall interior panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200609399U CN202000509U (en) | 2011-03-09 | 2011-03-09 | Composite sealed damping control device for tuned mass damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200609399U CN202000509U (en) | 2011-03-09 | 2011-03-09 | Composite sealed damping control device for tuned mass damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000509U true CN202000509U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200609399U Expired - Lifetime CN202000509U (en) | 2011-03-09 | 2011-03-09 | Composite sealed damping control device for tuned mass damper |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102401A (en) * | 2011-03-09 | 2011-06-22 | 北京工业大学 | Damping control device of composite sealed tuned mass damper |
| CN103510637A (en) * | 2013-10-24 | 2014-01-15 | 上海电力学院 | Three-way low-frequency variable-rigidity variable-damping tuned mass damper |
| CN103790106A (en) * | 2014-01-23 | 2014-05-14 | 北京工业大学 | Parallel-connection-type negative stiffness structure shock insulating and damping support with butterfly-shaped spring |
| WO2015003632A1 (en) * | 2013-07-10 | 2015-01-15 | 青岛科而泰环境控制技术有限公司 | Tunable mass damper with frame |
| CN104847831A (en) * | 2015-05-05 | 2015-08-19 | 常州大学 | Three dimension equal rigidity vibration isolator based on electric damping decoupling |
| CN106337594A (en) * | 2016-11-10 | 2017-01-18 | 同济大学 | The multi-stage spring particle damper |
| CN106758765A (en) * | 2016-11-09 | 2017-05-31 | 东南大学 | A kind of multidimensional tuned mass damper |
| CN107476144A (en) * | 2017-08-29 | 2017-12-15 | 西南交通大学 | A kind of road bed board underlayer and damper rail |
| CN109898679A (en) * | 2018-12-29 | 2019-06-18 | 东南大学 | Multidimensional corrugated plating-tuning quality damping device and its shock-dampening method |
| CN110360268A (en) * | 2019-07-26 | 2019-10-22 | 珠海格力电器股份有限公司 | Combined type attenuator, sheet metal component damping structure, air condensing units and air conditioner |
| CN111720488A (en) * | 2020-07-06 | 2020-09-29 | 王翔宇 | Hydraulic buffering vibration isolation device for building construction |
| CN113653935A (en) * | 2021-08-31 | 2021-11-16 | 同济大学 | Energy-consumption anti-shaking device for large LNG storage tank |
| CN115288003A (en) * | 2022-08-12 | 2022-11-04 | 湖南大学 | Liquid spring tuned mass damper |
-
2011
- 2011-03-09 CN CN2011200609399U patent/CN202000509U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102401A (en) * | 2011-03-09 | 2011-06-22 | 北京工业大学 | Damping control device of composite sealed tuned mass damper |
| WO2015003632A1 (en) * | 2013-07-10 | 2015-01-15 | 青岛科而泰环境控制技术有限公司 | Tunable mass damper with frame |
| CN103510637A (en) * | 2013-10-24 | 2014-01-15 | 上海电力学院 | Three-way low-frequency variable-rigidity variable-damping tuned mass damper |
| CN103510637B (en) * | 2013-10-24 | 2015-11-18 | 上海电力学院 | Three-dimensional low frequency variation rigidity mutative damp tuned mass damper |
| CN103790106A (en) * | 2014-01-23 | 2014-05-14 | 北京工业大学 | Parallel-connection-type negative stiffness structure shock insulating and damping support with butterfly-shaped spring |
| CN103790106B (en) * | 2014-01-23 | 2016-01-13 | 北京工业大学 | There is the parallel connection type negative stiffness structures isolation effect vibration damping holder of disk spring |
| CN104847831A (en) * | 2015-05-05 | 2015-08-19 | 常州大学 | Three dimension equal rigidity vibration isolator based on electric damping decoupling |
| CN106758765A (en) * | 2016-11-09 | 2017-05-31 | 东南大学 | A kind of multidimensional tuned mass damper |
| CN106758765B (en) * | 2016-11-09 | 2019-03-05 | 东南大学 | A kind of multidimensional tuned mass damper |
| CN106337594A (en) * | 2016-11-10 | 2017-01-18 | 同济大学 | The multi-stage spring particle damper |
| CN107476144A (en) * | 2017-08-29 | 2017-12-15 | 西南交通大学 | A kind of road bed board underlayer and damper rail |
| CN109898679A (en) * | 2018-12-29 | 2019-06-18 | 东南大学 | Multidimensional corrugated plating-tuning quality damping device and its shock-dampening method |
| CN110360268A (en) * | 2019-07-26 | 2019-10-22 | 珠海格力电器股份有限公司 | Combined type attenuator, sheet metal component damping structure, air condensing units and air conditioner |
| CN111720488A (en) * | 2020-07-06 | 2020-09-29 | 王翔宇 | Hydraulic buffering vibration isolation device for building construction |
| CN113653935A (en) * | 2021-08-31 | 2021-11-16 | 同济大学 | Energy-consumption anti-shaking device for large LNG storage tank |
| CN115288003A (en) * | 2022-08-12 | 2022-11-04 | 湖南大学 | Liquid spring tuned mass damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |