CN206845793U - Generator of wind generating set damping device - Google Patents
Generator of wind generating set damping device Download PDFInfo
- Publication number
- CN206845793U CN206845793U CN201720764896.XU CN201720764896U CN206845793U CN 206845793 U CN206845793 U CN 206845793U CN 201720764896 U CN201720764896 U CN 201720764896U CN 206845793 U CN206845793 U CN 206845793U
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- China
- Prior art keywords
- plate body
- generator
- generating set
- damping device
- wind generating
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of generator of wind generating set damping device, it belongs to wind turbine component, and elastomer and the damper made of viscous damping agent are connected to respectively in two interlayers in the plate body of the upper, middle and lower set gradually from top to bottom three；Connecting rod, precompressed pull bar and supporting plate serve firm supporting role between interlayer.Generator of wind generating set damping device provided by the utility model, upper strata are provided with elastic component, and lower floor is provided with damper made of viscous damping agent, and using upper and lower two layers of dual shock absorption measure, the damping noise reduction effect to wind-driven generator is fairly obvious.Moreover, elastic component and damper are applied in combination, than rubber absorbers are only used alone, service life is longer, avoids the worry for frequently changing damper, moreover it is possible to reduce maintenance cost.
Description
Technical field
It the utility model is related to wind turbine component, and in particular to generator of wind generating set damping device.
Background technology
A noise part from wind-driven generator is as caused by mechanical movement；A part is produced by air force
's.Wherein mechanical noise is mainly caused by the rotating machinery in cabin, especially gear-box and generator.In order to reduce wind
Gear-box and generator are delivered to the noise in frame and pylon when machine is run, and all must between gear-box, generator and frame
Must installation rubber absorbers.But, existing rubber absorbers service life is shorter, it is necessary to often change, and therefore, causes pole
Big inconvenience.
Utility model content
The purpose of this utility model is to provide the wind power generating set hair that a kind of damping effect is obvious, service life is longer
Motor shock-absorbing device.
To achieve these goals, the utility model provides following technical scheme：
A kind of generator of wind generating set damping device, including：
The plate body of the upper, middle and lower set gradually from top to bottom three, and the central axis of three plate bodys is same straight line；
Multiple supporting plates, it is connected between the middle plate body and lower body, and is uniformly arranged around the edge of two plate bodys；
The damper made of viscous damping agent, it is arranged between the middle plate body and lower body, and positioned at multiple
Within fagging；
A connecting rod, multiple elastic components and the multiple precompressed pull bars being connected between the upper plate body and middle plate body, the company
Bar is located at the central axis of upper and lower plate body, and multiple elastic components are uniformly distributed around the connecting rod, and multiple precompressed pull bars are surround
The edge of upper and lower plate body is uniformly arranged.
Preferably, the elastic component is helical spring or polyurethane spring.
Preferably, described three plate bodys in upper, middle and lower are rubber slab.
Preferably, the supporting plate is also rubber slab, and it is connected with the lower body.
Preferably, it is bolted between the supporting plate and the middle plate body.
Preferably, the upper plate body and middle plate body are isodiametric circular slab, the lower body is rectangular slab.
Generator of wind generating set damping device provided by the utility model, upper strata are provided with elastic component, and lower floor sets
Damper made of viscous damping agent has been put, using upper and lower two layers of dual shock absorption measure, the damping noise reduction effect to wind-driven generator
Fruit is fairly obvious.Moreover, elastic component and damper are applied in combination, than rubber absorbers are only used alone, service life is longer,
Avoid the worry for frequently changing damper, moreover it is possible to reduce maintenance cost.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view for the generator of wind generating set damping device that the utility model embodiment provides.
Description of reference numerals：
1st, upper plate body；2nd, middle plate body；3rd, lower body；4th, supporting plate；5th, damper；6th, connecting rod；7th, elastic component；8th, precompressed is drawn
Bar.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This
Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
It is to include this number.
As shown in figure 1, a kind of generator of wind generating set damping device, including upper plate body 1, middle plate body 2, lower body 3,
Supporting plate 4, damper 5, connecting rod 6, elastic component 7 and precompressed pull bar 8.Wherein, upper plate body 1 and middle plate body 2 are isodiametric circle
Plate, lower body 3 are rectangular slab.The plate body of upper, middle and lower three 1,2,3 is set gradually from top to bottom, and the central axis of three plate bodys
For same straight line.Supporting plate 4 is multiple, is connected between middle plate body 2 and lower body 3, and is uniformly set around the edge of two plate bodys
Put.Damper 5 is made up of viscous damping agent, and it is arranged between middle plate body 2 and lower body 3, and positioned at multiple supporting plates 4 it
It is interior, and the both ends of damper 5 are born against on middle plate body 2 and lower body 3.One connecting rod 6, multiple elastic components 7 and multiple precompressed
Pull bar 8 is connected between upper plate body 1 and middle plate body 2, and connecting rod 6 is located at the central axis of upper and lower plate body, multiple rings of elastic component 7
It is uniformly distributed around connecting rod 6, multiple precompressed pull bars 8 are uniformly arranged around the edge of upper and lower plate body.Spiral bullet can be selected in elastic component 7
Spring or polyurethane spring, in the present embodiment, as shown in figure 1, it is preferred that helical spring, the both ends of each helical spring are born against
On upper plate body 1 and middle plate body 2.In order to mitigate the overall weight of damping device, then the plate body of upper, middle and lower three 1,2,3 is
Rubber slab.Supporting plate 4 is also rubber slab, and is connected with lower body 3, is so both easy to manufacture, improve again supporting plate 4 with
Bonding strength between lower body 3.And it is bolted between supporting plate 4 and middle plate body 2.
Generator of wind generating set is placed on damping device during use, damping device is multiple, and in generator
Bottom even distribution.Generator of wind generating set damping device in the present embodiment, upper strata are provided with elastic component 7,
Lower floor is provided with damper 5 made of viscous damping agent, and using upper and lower two layers of dual shock absorption measure, wind-driven generator is subtracted
It is fairly obvious to shake noise reduction.Moreover, elastic component and damper are applied in combination, than rubber absorbers are only used alone, use
Life-span is longer, avoids the worry for frequently changing damper, moreover it is possible to reduce maintenance cost.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (6)
- A kind of 1. generator of wind generating set damping device, it is characterised in that including：Upper plate body, middle plate body and the lower body set gradually from top to bottom, and the central axis of three plate bodys is with always Line；Multiple supporting plates, it is connected between the middle plate body and lower body, and is uniformly arranged around the edge of two plate bodys；The damper made of viscous damping agent, it is arranged between the middle plate body and lower body, and is located at multiple supporting plates Within；A connecting rod, multiple elastic components and the multiple precompressed pull bars being connected between the upper plate body and middle plate body, the connecting rod position At the central axis of upper and lower plate body, multiple elastic components are uniformly distributed around the connecting rod, and multiple precompressed pull bars are around upper and lower The edge of plate body is uniformly arranged.
- 2. generator of wind generating set damping device according to claim 1, it is characterised in that the elastic component is spiral shell Revolve spring or polyurethane spring.
- 3. generator of wind generating set damping device according to claim 2, it is characterised in that the upper, middle and lower three Individual plate body is rubber slab.
- 4. generator of wind generating set damping device according to claim 3, it is characterised in that the supporting plate is also Rubber slab, and be connected with the lower body.
- 5. generator of wind generating set damping device according to claim 4, it is characterised in that the supporting plate and institute State and be bolted between plate body.
- 6. generator of wind generating set damping device according to claim 5, it is characterised in that the upper plate body is with Plate body is isodiametric circular slab, and the lower body is rectangular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764896.XU CN206845793U (en) | 2017-06-28 | 2017-06-28 | Generator of wind generating set damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764896.XU CN206845793U (en) | 2017-06-28 | 2017-06-28 | Generator of wind generating set damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845793U true CN206845793U (en) | 2018-01-05 |
Family
ID=60802950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764896.XU Expired - Fee Related CN206845793U (en) | 2017-06-28 | 2017-06-28 | Generator of wind generating set damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506168A (en) * | 2018-03-24 | 2018-09-07 | 于晓东 | A kind of functional support frame used for wind power generation |
| CN109163048A (en) * | 2018-09-25 | 2019-01-08 | 南京高传机电自动控制设备有限公司 | A kind of wind power generating set of efficient stable |
-
2017
- 2017-06-28 CN CN201720764896.XU patent/CN206845793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506168A (en) * | 2018-03-24 | 2018-09-07 | 于晓东 | A kind of functional support frame used for wind power generation |
| CN109163048A (en) * | 2018-09-25 | 2019-01-08 | 南京高传机电自动控制设备有限公司 | A kind of wind power generating set of efficient stable |
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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 |
Granted publication date: 20180105 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |