CN207332416U - A kind of multidimensional High Damping Performance device - Google Patents
A kind of multidimensional High Damping Performance device Download PDFInfo
- Publication number
- CN207332416U CN207332416U CN201721342528.2U CN201721342528U CN207332416U CN 207332416 U CN207332416 U CN 207332416U CN 201721342528 U CN201721342528 U CN 201721342528U CN 207332416 U CN207332416 U CN 207332416U
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- China
- Prior art keywords
- damper
- damping performance
- performance device
- high damping
- spring
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- 238000013016 damping Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a kind of multidimensional High Damping Performance device, including damper, the damper both ends are hinged with ring flange, some dampers of annular array are put centered on the ring flange center of circle, the damper of diagonal brace is provided between two adjacent dampers, spring is all arranged with the damper of the damper and the diagonal brace, two of the spring is extended on the damper connecting bar.A stable structural system has been integrally formed in the utility model, has good rigidity, can bear multidimensional internal force caused by complex load.
Description
Technical field
It the utility model is related to and belong to vibration control technology field, be related to damper field, and in particular to a kind of multidimensional is high
Performance damper, can be applied to the control of large span spatial structure multidimensional vibration reduction.
Background technology
With the raising increasingly with rapid changepl. never-ending changes and improvements and people's educational level of World Science technology, people put forward building span
The requirement of higher is gone out, large-span space structure comes into being as the hot spot of structural engineering field, and is able on this basis
Rapid development.Structural dynamic response of the large-span space structure under the effect such as earthquake, wind shake is strong.How structure dynamic is reduced
Force-responsive, improving the antidetonation of structure, wind loading rating and combating a natural disaster performance becomes current urgent problem to be solved.Traditional antidetonation
Method is to improve the rigidity of structure, by the energy dissipation capacity of structure itself to absorb wind shake, rain shakes, ambient vibration and geological process
The energy Deng caused by, this can play the effect of certain reduction dynamic response under medium and small shake and the effect of non-high wind；But
Under macroseism or high wind effect, the damage or destruction of structure division component will necessarily be caused, this is dangerous to a certain extent
It is and unreasonable.Therefore, to overcome traditional anti-shock methods the defects of, structural vibration control technology are gradually risen, and damper exists
It is widely used in the antidetonation vibration damping of modern civil engineering building.At present damper vibration damping device on the market be only capable of to
The tension and compression effect in axial force-resisting direction, is simply possible to use in the antidetonation vibration damping of supporting member in structure, and be mainly used in high-rise and superelevation
Layer building；It is different from the supporting member in high-rise, super-high building structure, the multidimensional in large-span space structure load action direction
The multi-dimensional nature of property and structural internal force, causes structural elements to be generally under moment of flexure-axle power multidimensional internal force compound action, only has
The damper of resistance axle power ability will can not achieve the oscillation damping and energy dissipating of complicated applied force status means, not be suitable for long-span space knot
Structure.Current existing damper vibration damping device is difficult the vibration control requirement for meeting large-span space structure.
Utility model content
The purpose of the utility model is to overcome above-mentioned background technology there are the defects of, there is provided a kind of multidimensional High Damping Performance
Device, makes it also to bear multidimensional internal force caused by Complicated Loads while high additional damping is provided, reaches to large span
Space structure carries out the effect of multidimensional vibration reduction.
The technical solution of the utility model:A kind of multidimensional High Damping Performance device, including damper, the damper both ends hinge
Ring flange is connected to, some dampers of annular array are put centered on the ring flange center of circle, in two adjacent resistances
It is provided with the damper of diagonal brace between Buddhist nun's device, spring is all arranged with the damper of the damper and the diagonal brace, it is described
Two of spring is extended on the damper connecting bar.
Two adjacent dampers and the damper composition Z-shaped of the diagonal brace between it.
The damper of the hinged diagonal brace between two adjacent dampers.
The damper number n is the even number of n >=4.
The spring is helical spring.
The damper is viscous damper.
The viscous damper is replaced by viscoelastic damper.
The viscous damper is replaced by the damper based on magnetostriction materials or shape memory alloy material.
Compared with prior art, the utility model has the advantage that：The utility model provides higher compared with conventional damper
Additional damping；Spring can provide the damper composition Z of certain additional stiffness, adjacent two dampers and the diagonal brace between it
Font, is integrally formed a stable structural system, so that damper has good rigidity, can bear Complicated Loads
Caused multidimensional internal force；It is simple in structure, easy for construction, suitable for large-span space structure.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views of the utility model；
Fig. 2 is the floor map (top view, bottom view are consistent with this figure) of the utility model；
Reference numeral：1st, ring flange；2nd, spring；3rd, damper；4th, the damper of diagonal brace；5th, connecting rod.
Embodiment
The utility model is further described below by specific embodiments and the drawings.The embodiment of the utility model
It is to preferably make those skilled in the art more fully understand the utility model, does not make any limit to the utility model
System.
As illustrated in fig. 1 and 2, a kind of multidimensional High Damping Performance device of the utility model, including damper 3, the damper 3
Number n is the even number of n >=4, and the number of the present embodiment damper 3 is 4, and the damper 3 is preferably viscous damper, described viscous
Stagnant damper can be replaced by viscoelastic damper, also can be by the resistance based on magnetostriction materials or shape memory alloy material
Buddhist nun's device is replaced, and it is several that the damper 3 is not limited to the above, can also be other kinds of damper；3 both ends of damper
Ring flange 1 is hinged with, some dampers 3 of annular array are put centered on 1 center of circle of ring flange, in two adjacent institutes
The damper 4 that diagonal brace is provided between damper 3 is stated, the present embodiment is between two adjacent dampers 3 using hinged
Mode fixes the damper 4 of the diagonal brace, while the upper and lower end of the damper 4 of diagonal brace described in the present embodiment corresponds to diagonal brace respectively
The lower end of the damper 3 of the upper end of one damper 3 side adjacent with its, adjacent two dampers 3 and its between
The diagonal brace damper 4 form a Z-shaped, as shown in Fig. 13 number n of the present embodiment damper for 4 when, constitute 4
A Z-shaped structure.Spring 2 is all arranged with the damper 4 of the damper 3 and the diagonal brace, the spring 2 is preferably spiral
Spring, helical spring are simple to manufacture, are widely used, and during applied to the present apparatus, are capable of providing on the premise of lighter weight higher
Rigidity, spring 2 or ring spring can also be butterfly spring, two of the spring 2 extends to the damper 3 and connects
On bar 5.
It should be appreciated that embodiment and example discussed herein simply to illustrate that, to those skilled in the art
For, it can be improved or be converted, and all these modifications and variations should all belong to the appended claims for the utility model
Protection domain.
Claims (8)
1. a kind of multidimensional High Damping Performance device, including damper, it is characterised in that the damper both ends are hinged with ring flange,
Some dampers of annular array are put centered on the ring flange center of circle, are set between two adjacent dampers
There is a damper of diagonal brace, be all arranged with spring on the damper of the damper and the diagonal brace, two of the spring is prolonged
Reach on the damper connecting bar.
2. High Damping Performance device according to claim 1, it is characterised in that two adjacent dampers and its between
The diagonal brace damper composition Z-shaped.
3. High Damping Performance device according to claim 1, it is characterised in that cut with scissors between two adjacent dampers
Connect the damper of the diagonal brace.
4. High Damping Performance device according to claim 1, it is characterised in that the damper number n is the even number of n >=4.
5. High Damping Performance device according to claim 1, it is characterised in that the spring is helical spring.
6. High Damping Performance device according to claim 1, it is characterised in that the damper is viscous damper.
7. High Damping Performance device according to claim 6, it is characterised in that the viscous damper is by viscoelastic damper
Replace.
8. High Damping Performance device according to claim 6, it is characterised in that the viscous damper is by with magnetostriction material
Damper based on material or shape memory alloy material is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342528.2U CN207332416U (en) | 2017-10-18 | 2017-10-18 | A kind of multidimensional High Damping Performance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342528.2U CN207332416U (en) | 2017-10-18 | 2017-10-18 | A kind of multidimensional High Damping Performance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332416U true CN207332416U (en) | 2018-05-08 |
Family
ID=62365602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721342528.2U Withdrawn - After Issue CN207332416U (en) | 2017-10-18 | 2017-10-18 | A kind of multidimensional High Damping Performance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332416U (en) |
-
2017
- 2017-10-18 CN CN201721342528.2U patent/CN207332416U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180508 Effective date of abandoning: 20240329 |