CN207122168U - A kind of variable damping tuned mass damper device - Google Patents
A kind of variable damping tuned mass damper device Download PDFInfo
- Publication number
- CN207122168U CN207122168U CN201720667759.4U CN201720667759U CN207122168U CN 207122168 U CN207122168 U CN 207122168U CN 201720667759 U CN201720667759 U CN 201720667759U CN 207122168 U CN207122168 U CN 207122168U
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- CN
- China
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- plate
- holder assembly
- steel plate
- support holder
- air spring
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Abstract
It the utility model is related to a kind of variable damping tuned mass damper device,Including base and steel framework,Bottom in the steel framework is provided with support holder assembly,Quality block assembly is installed at the top of the support holder assembly,The support holder assembly includes upper junction plate,Lower connecting plate,Upper fixing steel plate,Lower fixing steel plate and support body,The support body includes spaced Wasted-energy steel plate and power consumption rubber slab,The support holder assembly also includes the first air spring and the second air spring,By support holder assembly by the way of steel plate and rubber slab combination,Rubber slab can discharge external force,Damping effect is good,Support holder assembly is used to support the quality block assembly being disposed there above,The overall stability of tuning quality block can be improved,Air spring plays the effect of spring using the volume and elasticity of gas,To the bearing capacity born,Rigidity and height have very high tolerance range,And it can further discharge the horizontal constraint of support holder assembly.
Description
Technical field
The structural seismic technical field in civil engineering is the utility model is related to, matter is tuned more particularly, to a kind of variable damping
Measure damper device.
Background technology
Earthquake is one of main harm for threatening engineering structure safety, and in earthquake, the structure of building can sustain damage,
Phenomenon of caving in can be produced under serious conditions.Tuned mass damper is a kind of antishock device commonly used in current engineering structure, is adjusted
Humorous mass damper is made up of mass, spring and damping system, i.e., is adjusted its vibration frequency by spring and mass
To firmly near structure frequency, so as to change the resonance characteristics of building structure, using damping system dissipation inputted vibration energy, with
Have the function that vibration damping.Mainly using shelf type tuned mass damper and suspension type tuning matter in current engineering structure field
Damper is measured, shelf type tuned mass damper generally adjusts the quality of spring rate and mass to adjust frequency, this
The natural frequency of vibration for the tuned mass damper being made up of steel spring can reach 5hz, relatively low for many natural frequencies of vibration
For engineering structure, its damping effect is bad；Suspension type tuned mass damper is generally single pendulum construction, can be by adjusting pendulum length
River mass quality adjusts frequency, and the long stability of pendulum length of this suspension mono-pendulum type tuned mass damper is bad, and
It can only be controlled vibrates in the horizontal direction, is restricted its application.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of it is simple in construction, damping effect is good, and stability
Good variable damping tuned mass damper device.
The utility model the technical scheme adopted is that a kind of variable damping tuned mass damper device, including base with
And the steel framework on base is fixedly mounted on, the bottom in the steel framework is provided with support holder assembly, the support holder assembly top
Quality block assembly is installed, the support holder assembly includes upper junction plate, the lower connecting plate parallel with upper junction plate, installed in upper
Upper fixing steel plate at left and right sides of connecting plate, the lower fixing steel plate at left and right sides of lower connecting plate and installed in upper positioning
Support body between steel plate and lower fixing steel plate, the support body include spaced Wasted-energy steel plate and power consumption rubber
Plate, the quality block assembly include at least two layers of tuning quality block and be longitudinally mounted on tuning quality block and and upper junction plate
The fixing bolt being fixedly connected, the support holder assembly also include one end and the first air spring being connected on the left of support base body
And one end and the second air spring being connected on the right side of support base body, the other end and the steel framework of first air spring connect
Connect, the other end of second air spring is connected with steel framework.
The beneficial effects of the utility model are：By support holder assembly by the way of steel plate and rubber slab combination, due to rubber
The compression performance of glue material is good, and such rubber slab can discharge external force, and damping effect is good, and the support holder assembly is used for branch
The tuning quality block stacked together being disposed there above is supportted, the overall stability of tuning quality block can be improved, supported
The support body both sides of holder assembly set the upper air spring being connected with steel framework, and air spring is sent out using the volume and elasticity of gas
The effect of spring is waved, there is very high tolerance range to bearing capacity, rigidity and the height born, and can further release
Put the horizontal constraint of support holder assembly.
As preferential, it is provided with one end at the top of the quality block assembly and is connected the 3rd air spring with tuning quality block,
The other end of 3rd air spring is connected with steel framework, due to the elasticity capacity of air spring itself, can discharge a part
Vertical pressure, improve cushioning ability.
As preferential, the upper junction plate offers upper groove, and low groove, the power consumption are offered on the lower connecting plate
One end of steel plate extend into upper groove and is fixedly connected with upper junction plate, and the other end of the Wasted-energy steel plate extend into low groove
Interior and be fixedly connected with lower connecting plate, one end of the power consumption rubber slab, which extend into upper groove and fixed with upper junction plate, to be connected
Connect, the other end of the power consumption rubber slab extend into low groove and is fixedly connected with lower connecting plate, the Wasted-energy steel plate and consumption
It can be fixedly connected by fixture between rubber slab, using this structure, Wasted-energy steel plate and power consumption rubber slab can be fixed into
One, improve the overall stability of damper device.
Brief description of the drawings
Fig. 1 is a kind of structural representation of variable damping tuned mass damper device of the utility model；
As shown in the figure：1st, steel framework；2nd, upper junction plate；3rd, upper fixing steel plate；4th, the first air spring；5th, base；6th, it is lower fixed
Position steel plate；7th, Wasted-energy steel plate；8th, lower connecting plate；9th, tuning quality block；10th, fixing bolt；11st, the 3rd air spring；12nd, consume energy
Rubber slab；
Embodiment
Referring to the drawings and embodiment is combined to further describe utility model, to make those skilled in the art
It can implement according to this with reference to specification word, scope of protection of the utility model is not limited to the embodiment.
It the utility model is related to a kind of variable damping tuned mass damper device, including base 5 and be fixedly mounted on bottom
Steel framework 1 on seat 5, the bottom in the steel framework 1 are provided with support holder assembly, mass are provided with the top of the support holder assembly
Component, the support holder assembly include upper junction plate 2, the lower connecting plate 8 parallel with upper junction plate 2, installed in the left side of upper junction plate 2
The upper fixing steel plate 3 of right both sides, the lower fixing steel plate 6 installed in the left and right sides of lower connecting plate 8 and installed in upper fixing steel plate 3
Support body between lower fixing steel plate 6, the support body include spaced Wasted-energy steel plate 7 and power consumption rubber slab
12, the quality block assembly include at least two layers of tuning quality block 9 and be longitudinally mounted on tuning quality block 9 and with upper connection
The fixing bolt 10 that plate 2 is fixedly connected, the support holder assembly also include one end and the first sky being connected on the left of support base body
Gas spring 4 and one end and the second air spring 13 being connected on the right side of support base body, the other end of first air spring 4
It is connected with steel framework 1, the other end of second air spring 13 is connected with steel framework 1.
As preferential, it is provided with one end at the top of the quality block assembly and is connected the 3rd air spring with tuning quality block 9
11, the other end of the 3rd air spring 11 is connected with steel framework 1.
As preferential, the upper junction plate 2 offers upper groove, and low groove, the consumption are offered on the lower connecting plate 8
One end of energy steel plate 7 is extend into upper groove and is fixedly connected with upper junction plate 2, and the other end of the Wasted-energy steel plate 7 is extend into
Be fixedly connected in low groove and with lower connecting plate 8, one end of the power consumption rubber slab 12 extend into upper groove and with upper connection
Plate 2 is fixedly connected, and the other end of the power consumption rubber slab 12 extend into low groove and is fixedly connected with lower connecting plate 8, described
It is fixedly connected between Wasted-energy steel plate 7 and power consumption rubber slab 12 by fixture.
Claims (3)
- A kind of 1. variable damping tuned mass damper device, it is characterised in that：Including base (5) and it is fixedly mounted on base (5) steel framework (1) on, the bottom in the steel framework (1) are provided with support holder assembly, matter are provided with the top of the support holder assembly Gauge block component, the support holder assembly include upper junction plate (2), the lower connecting plate (8) parallel with upper junction plate (2), are arranged on Upper fixing steel plate (3) at left and right sides of upper junction plate (2), the lower fixing steel plate (6) at left and right sides of lower connecting plate (8) with And the support body between upper fixing steel plate (3) and lower fixing steel plate (6), the support body include spaced Wasted-energy steel plate (7) and power consumption rubber slab (12), the quality block assembly include at least two layers of tuning quality block (9) and longitudinal direction peace The fixing bolt (10) being fixedly connected on tuning quality block (9) and with upper junction plate (2), the support holder assembly also include The second sky that one end is connected with the first air spring (4) being connected on the left of support base body and one end with support base body right side Gas spring (13), the other end of first air spring (4) are connected with steel framework (1), second air spring (13) it is another One end is connected with steel framework (1).
- A kind of 2. variable damping tuned mass damper device according to claim 1, it is characterised in that：The mass group One end is provided with the top of part the 3rd air spring (11) is connected with tuning quality block (9), the 3rd air spring (11) The other end is connected with steel framework (1).
- 3. according to a kind of variable damping tuned mass damper device described in claim 1, it is characterised in that：The upper junction plate (2) upper groove is offered, low groove is offered on the lower connecting plate (8), one end of the Wasted-energy steel plate (7) extend into fovea superior It is fixedly connected in groove and with upper junction plate (2), the other end of the Wasted-energy steel plate (7) is extend into low groove and and lower connecting plate (8) it is fixedly connected, one end of the power consumption rubber slab (12) extend into upper groove and is fixedly connected with upper junction plate (2), institute The other end for stating power consumption rubber slab (12) extend into low groove and is fixedly connected with lower connecting plate (8), the Wasted-energy steel plate (7) It is fixedly connected between power consumption rubber slab (12) by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667759.4U CN207122168U (en) | 2017-06-09 | 2017-06-09 | A kind of variable damping tuned mass damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667759.4U CN207122168U (en) | 2017-06-09 | 2017-06-09 | A kind of variable damping tuned mass damper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122168U true CN207122168U (en) | 2018-03-20 |
Family
ID=61615341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720667759.4U Expired - Fee Related CN207122168U (en) | 2017-06-09 | 2017-06-09 | A kind of variable damping tuned mass damper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122168U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089865A (en) * | 2021-03-15 | 2021-07-09 | 株洲时代新材料科技股份有限公司 | Tuned mass damping device |
| CN113737633A (en) * | 2021-09-15 | 2021-12-03 | 湖南大学 | Low-frequency tuned mass damper |
| CN113775902A (en) * | 2020-06-10 | 2021-12-10 | 北京金风科创风电设备有限公司 | Damper supporting device, damping system, tower barrel and assembling method of tower barrel |
| CN114277674A (en) * | 2022-01-14 | 2022-04-05 | 宁波市高等级公路建设管理中心 | Effectively shock-resistant bent cap mounting structure |
-
2017
- 2017-06-09 CN CN201720667759.4U patent/CN207122168U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775902A (en) * | 2020-06-10 | 2021-12-10 | 北京金风科创风电设备有限公司 | Damper supporting device, damping system, tower barrel and assembling method of tower barrel |
| CN113775902B (en) * | 2020-06-10 | 2023-08-22 | 北京金风科创风电设备有限公司 | Damper supporting device, damping system, tower and assembly method of tower |
| CN113089865A (en) * | 2021-03-15 | 2021-07-09 | 株洲时代新材料科技股份有限公司 | Tuned mass damping device |
| CN113089865B (en) * | 2021-03-15 | 2022-04-26 | 株洲时代新材料科技股份有限公司 | Tuned mass damping device |
| CN113737633A (en) * | 2021-09-15 | 2021-12-03 | 湖南大学 | Low-frequency tuned mass damper |
| CN113737633B (en) * | 2021-09-15 | 2022-10-28 | 湖南大学 | Low-frequency tuned mass damper |
| CN114277674A (en) * | 2022-01-14 | 2022-04-05 | 宁波市高等级公路建设管理中心 | Effectively shock-resistant bent cap mounting structure |
| CN114277674B (en) * | 2022-01-14 | 2024-02-02 | 宁波市高等级公路建设管理中心 | Can effectively antidetonation bent cap mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180320 Termination date: 20190609 |