CN206859449U - The space damper that a kind of more power consumption modes are combined - Google Patents
The space damper that a kind of more power consumption modes are combined Download PDFInfo
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- CN206859449U CN206859449U CN201720791446.XU CN201720791446U CN206859449U CN 206859449 U CN206859449 U CN 206859449U CN 201720791446 U CN201720791446 U CN 201720791446U CN 206859449 U CN206859449 U CN 206859449U
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- 239000011345 viscous material Substances 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000011796 hollow space material Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides the space damper that a kind of more power consumption modes are combined, and belongs to civil engineering vibration control technology field.The space damper device has one layer of viscous material layer by the internal square casing for spherical hollow space inside spherical cavity.A spherical quality oscillator is disposed at spherical hollow space center, spherical quality oscillator is connected by spring with shell spherical inner wall, and rigid rod is installed on spherical quality oscillator different directions；Spherical quality oscillator, spring and shell constitute a tuned mass damper, and damping effect is played to main structure；The vibration of spherical quality oscillator makes the viscous material layer on rigid rod and outer casing inner wall collide, and consumes the vibrational energy of a part of main structure, and viscous material layer absorbs the energy of a part of rigid rod transmission.Because spherical quality oscillator can vibrate in all directions, therefore the passive energy dissipation effect that all directions vibration of the damper to structure is attained by.
Description
Technical field
The utility model belongs to civil engineering vibration control technology field, is related to the space that a kind of more power consumption modes are combined
Damper.
Background technology
Using damping come energy-absorbing damping, space flight and aviation is initially applied to, military project, firearms, in automobile and other industries.From 20th century
After the seventies, foreign countries start step by step to be converted in the engineerings such as building, bridge, railway these technologies, and its development is very rapid.
To 20 end of the centurys, existing more than the nearly 100 individual Structural Engineerings in the whole world carry out energy-absorbing damping with damper.It is using damper damping
A kind of passive control system, be by increasing structural damping, dissipation vibrational energy reduces structural response.Due to the letter of its device
The features such as list, material economy, good damping result, it is with a wide range of applications in practical structures control.Damper species is numerous
More, the existing anti-rule in China are classified as displacement relationship type and velocity correlation type.The power consumption of displacement relationship type damper and its own
Deformation is relevant with relative slide displacement, and conventional has metal damper and frcition damper.The damping of velocity-dependent damper
Characteristic is relevant with loading frequency, and conventional has viscous damper and viscoelastic damper.
The utility model is on the basis of existing common viscoelastic damper, and main consideration conventional damper only exists mostly
The problem of single shaft works on direction, and the power consumption mode used is single, it is proposed that one kind of multiple power consumption modes combine and
The space damper of energy-dissipating and shock-absorbing can all be played very well in all directions, answered while realizing lifting damper energy dissipation capacity
Use the purpose in all directions of space.
Utility model content
The purpose of this utility model is to provide one kind of multiple power consumption modes and is combined, and can play in all directions good
The space damper of control action, the power consumption upper limit for improving single damper is realized, improving script damper can only be single
The insufficient function of being played a major role on direction.
The technical solution of the utility model：
The space damper that a kind of more power consumption modes combine, including external shell 1, spherical quality oscillator 2, spring 3, rigidity
Bar 4 and viscous material layer 5；
Two external shells 1 are positioned opposite, and its opposite side is spherical hollow space, and spherical hollow space inner surface is coated with viscous material layer
5；In the spherical hollow space that spherical quality oscillator 2 is formed between two external shells 1, connection is realized by spring 3 thereon；It is multiple
Rigid rod 4 is fixed on spherical quality oscillator 2, vertical with sphere, and the top and viscous material layer 5 for ensureing rigid rod 4 are present
Distance, the length adjustment that the distance passes through rigid rod 4.When affiliated main structure is vibrated, spring 3 drives spherical quality
Oscillator 2 produces vibration, and the top of rigid rod 4 produces collision with viscous material layer 5, and viscous material layer 5 absorbs vibrational energy.
The quality of described spherical quality oscillator 2 is according to the frequency of placing position main structure and the vibration frequency of load come really
It is fixed.
The rigidity of described spring 3 subtracts according to the frequency of placing position main structure and the vibration frequency of load and different directions
The requirement shaken determines.
The length of described rigid rod 4 determines according to the requirement of placing position main structure different directions vibration damping.
When the main structure affiliated by damper is vibrated, the spherical quality being connected by spring 3 with external shell 1 is shaken
Son 2 also produces vibration, and tuned mass damper is formd with spring 3, offsets main structure vibration caused by portion of external excitation and rings
Should.The vibration of spherical quality oscillator 2 can make the top of rigid rod 4 produce collision with viscous material layer 5 simultaneously, by colliding consumption one
Partial vibration energy, viscous material layer 5 absorb a part of vibrational energy.Spherical quality oscillator 2 passes through the spring 3 in all directions
It is connected with the spherical hollow space inwall of external shell 1, rigid rod 4 is arranged in the spherical all directions of quality oscillator 2, so spherical matter
Amount oscillator 2 can vibrate in all directions of space and produce collision with viscous material layer 5.
The beneficial effects of the utility model：Damper of the present utility model is attained by the vibration on structure any direction
Good passive energy dissipation effect.By adjusting the rigidity of all directions spring, the length of rigid rod can be realized in different directions
Produce the function of different damping effects.
Brief description of the drawings
Fig. 1 is structure combination diagram of the present utility model.
Fig. 2 is inside configuration sectional view of the present utility model.
In figure：1 external shell；2 spherical quality oscillators；3 springs；4 rigid rods；5 viscous material layers.
Embodiment
Below in conjunction with accompanying drawing and technical scheme, specific embodiment of the present utility model is further illustrated.
The space damper that a kind of more power consumption modes combine, including external shell 1, spherical quality oscillator 2, spring 3, rigidity
Bar 4 and viscous material layer 5；
Two external shells 1 are positioned opposite, and its opposite side is spherical hollow space, and spherical hollow space inner surface is coated with viscous material layer
5；In the spherical hollow space that spherical quality oscillator 2 is formed between two external shells 1, connection is realized by spring 3 thereon；It is multiple
Rigid rod 4 is fixed on spherical quality oscillator 2, vertical with sphere, and the top and viscous material layer 5 for ensureing rigid rod 4 are present
Distance, the length adjustment that the distance passes through rigid rod 4.When affiliated main structure is vibrated, spring 3 drives spherical quality
Oscillator 2 produces vibration, and the top of rigid rod 4 produces collision with viscous material layer 5, and viscous material layer 5 absorbs vibrational energy.
The quality of described spherical quality oscillator 2 is according to the frequency of placing position main structure and the vibration frequency of load come really
It is fixed.
The rigidity of described spring 3 subtracts according to the frequency of placing position main structure and the vibration frequency of load and different directions
The requirement shaken determines.
The length of described rigid rod 4 determines according to the requirement of placing position main structure different directions vibration damping.
When the main structure affiliated by damper is vibrated, the spherical quality being connected by spring 3 with external shell 1 is shaken
Son 2 also produces vibration, and tuned mass damper is formd with spring 3, offsets main structure vibration caused by portion of external excitation and rings
Should.The vibration of spherical quality oscillator 2 can make the top of rigid rod 4 produce collision with viscous material layer 5 simultaneously, by colliding consumption one
Partial vibration energy, viscous material layer 5 absorb a part of vibrational energy.Spherical quality oscillator 2 passes through the spring 3 in all directions
It is connected with the spherical hollow space inwall of external shell 1, rigid rod 4 is arranged in the spherical all directions of quality oscillator 2, so spherical matter
Amount oscillator 2 can vibrate in all directions of space and produce collision with viscous material layer 5.
Claims (5)
1. the space damper that a kind of more power consumption modes combine, it is characterised in that described space damper includes external shell
(1), spherical quality oscillator (2), spring (3), rigid rod (4) and viscous material layer (5)；
Two external shells (1) are positioned opposite, and its opposite side is spherical hollow space, and spherical hollow space inner surface is coated with viscous material layer
(5)；In the spherical hollow space that spherical quality oscillator (2) is formed between two external shells (1), realized by spring (3) thereon
Connection；Multiple rigid rods (4) are fixed on spherical quality oscillator (2), vertical with sphere, ensure rigid rod (4) top and
There is distance in viscous material layer (5), the length adjustment that the distance passes through rigid rod (4)；When affiliated main structure is vibrated
When, spring (3) drives spherical quality oscillator (2) to produce vibration, and rigid rod (4) top produces collision with viscous material layer (5), glues
Property material layer (5) absorb vibrational energy.
2. space damper according to claim 1, it is characterised in that the quality root of described spherical quality oscillator (2)
Determined according to the frequency of placing position main structure and the vibration frequency of load.
3. space damper according to claim 1 or 2, it is characterised in that the rigidity of described spring (3) is according to placement
Locate the frequency of main structure and the vibration frequency of load to determine.
4. space damper according to claim 1 or 2, it is characterised in that the rigidity of described spring (3) is according to placement
The requirement for locating main structure different directions vibration damping determines.
5. space damper according to claim 3, it is characterised in that the rigidity of described spring (3) is according to placing position
The requirement of main structure different directions vibration damping determines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791446.XU CN206859449U (en) | 2017-07-03 | 2017-07-03 | The space damper that a kind of more power consumption modes are combined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791446.XU CN206859449U (en) | 2017-07-03 | 2017-07-03 | The space damper that a kind of more power consumption modes are combined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859449U true CN206859449U (en) | 2018-01-09 |
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ID=60828709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791446.XU Expired - Fee Related CN206859449U (en) | 2017-07-03 | 2017-07-03 | The space damper that a kind of more power consumption modes are combined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374500A (en) * | 2018-04-18 | 2018-08-07 | 辽宁工业大学 | A kind of manifold type Pneumatic ball shape damper group set |
| CN114084662A (en) * | 2021-10-20 | 2022-02-25 | 贝隆精密科技股份有限公司 | Flexible automatic feeding mechanism and working method thereof |
-
2017
- 2017-07-03 CN CN201720791446.XU patent/CN206859449U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374500A (en) * | 2018-04-18 | 2018-08-07 | 辽宁工业大学 | A kind of manifold type Pneumatic ball shape damper group set |
| CN108374500B (en) * | 2018-04-18 | 2024-01-26 | 辽宁工业大学 | Coupling pneumatic spherical damper group sleeve |
| CN114084662A (en) * | 2021-10-20 | 2022-02-25 | 贝隆精密科技股份有限公司 | Flexible automatic feeding mechanism and working method thereof |
| CN114084662B (en) * | 2021-10-20 | 2024-04-30 | 贝隆精密科技股份有限公司 | Flexible automatic feeding mechanism and working method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |