CN207212593U - A kind of wind power speed-increasing box body structure with vibration damping and noise reduction - Google Patents
A kind of wind power speed-increasing box body structure with vibration damping and noise reduction Download PDFInfo
- Publication number
- CN207212593U CN207212593U CN201721169219.XU CN201721169219U CN207212593U CN 207212593 U CN207212593 U CN 207212593U CN 201721169219 U CN201721169219 U CN 201721169219U CN 207212593 U CN207212593 U CN 207212593U
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- CN
- China
- Prior art keywords
- zigzag
- vibration
- dividing plate
- wind power
- noise reducing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
A kind of wind power speed-increasing box body structure with vibration damping and noise reduction, the utility model is related to technical field of wind power generating equipment；Several vibration and noise reducing devices are bolted into a cylindrical tube shape by being fastened on the outer wall of middle housing between several vibration and noise reducing devices；The inner side of fixed plate is provided with zigzag dividing plate, and the outside of zigzag dividing plate is provided with zigzag internal layer Sound-proof material, and the zigzag internal layer Sound-proof material is embedded in the serrated slot of middle housing outer wall；Gap between zigzag dividing plate and fixed plate madial wall is embedded with Sound-proof material in the middle part of zigzag；The two edges of fixed plate are equipped with installation fixed edge, and installation fixed edge is provided with several connecting screw holes；Several vibration and noise reducing devices are by installing being fixedly connected for connecting screw hole on fixed edge and bolt.It has preferable vibration damping and noise reduction effect, effectively the internal unit of protection, ensure its can normal work, practicality and security are all improved.
Description
Technical field
It the utility model is related to technical field of wind power generating equipment, and in particular to a kind of wind-powered electricity generation with vibration damping and noise reduction increases
Fast box body structure.
Background technology
Wind energy is that a kind of reserves are huge and the regenerative resource of cleanliness without any pollution, in recent years, wind energy industry in world wide
Fast development, this also promotes the flourishing as never before of Wind turbines equipment manufacture.Wind-powered electricity generation as wind power generating set critical component
Booster engine, by the tubing string of domestic and international relevant industries.With the rapid development of industry, the installed capacity of wind power speed-increasing machine is also continuous
Increase, although this can bring the advantages of many, can not ignore the shortcomings that following, i.e., whole wind power speed-increasing machine
It can influence working environment, while vibrated fierceness because unit work produces larger vibration and noise, easily cause internal machine
Group parts loosen, and influence its normal use, it would be highly desirable to improve.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, the wind power speed-increasing box body structure with vibration damping and noise reduction easy to use, it has preferable vibration damping and noise reduction effect, had
The internal unit of effect protection, ensure its can normal work, practicality and security are all improved.
To achieve the above object, the technical solution adopted in the utility model is：It includes middle housing, drive end bearing bracket and rear end
Lid, the rear and front end of middle housing is respectively equipped with drive end bearing bracket and rear end cap；It also includes several vibration and noise reducing devices；Several vibration dampings
Denoising device is bolted into a circle by being fastened on the outer wall of middle housing between several vibration and noise reducing devices
It is cylindrical；Described vibration and noise reducing device is by Sound-proof material, zigzag internal layer sound insulation in the middle part of fixed plate, zigzag dividing plate, zigzag
Cotton and installation fixed edge are formed；The inner side of fixed plate is provided with zigzag dividing plate, and the outside of zigzag dividing plate is provided with zigzag internal layer
Sound-proof material, the zigzag internal layer Sound-proof material are embedded in the serrated slot of middle housing outer wall；Described zigzag dividing plate and fixation
Gap between plate madial wall is embedded with Sound-proof material in the middle part of zigzag；The two edges of described fixed plate are equipped with installation and fixed
Side, installation fixed edge are provided with several connecting screw holes；Several vibration and noise reducing devices by install the connecting screw hole on fixed edge with
Bolt is fixedly connected.
Further, sealing joint strip is equipped with the gap that described several vibration and noise reducing devices are connected with each other.
Further, the length of described vibration and noise reducing device be less than or equal to middle housing left and right ends wall between away from
From.
Further, it is integral type structure between described zigzag dividing plate and fixed plate.
Further, described zigzag dividing plate could alternatively be waveform dividing plate.
After said structure, the utility model has the beneficial effect that：One kind described in the utility model has vibration damping and drop
The wind power speed-increasing box body structure made an uproar, it has preferable vibration damping and noise reduction effect, effectively the internal unit of protection, ensures that it can
Normal work, practicality and security are all improved, and the utility model has simple in construction, and it is reasonable to set, low manufacture cost
The advantages that.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of vibration and noise reducing device in the utility model.
Description of reference numerals：
Middle housing 1, serrated slot 1-1, drive end bearing bracket 2, rear end cap 3, vibration and noise reducing device 4, fixed plate 4-1, zigzag every
Sound-proof material 4-3, zigzag internal layer Sound-proof material 4-4, installation fixed edge 4-5, connecting screw hole 4-6, bolt in the middle part of plate 4-2, zigzag
5th, sealing joint strip 6.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to as depicted in figs. 1 and 2, the technical scheme that present embodiment uses is：It includes middle housing 1, preceding
End cap 2 and rear end cap 3, the rear and front end of middle housing 1 are respectively equipped with drive end bearing bracket 2 and rear end cap 3；It also drops comprising several vibration dampings
Make an uproar device 4；Several vibration and noise reducing devices 4 are by being fastened on the outer wall of middle housing 1, and between several vibration and noise reducing devices 4
One cylindrical tube shape is connected into by bolt 5；Described vibration and noise reducing device 4 is by fixed plate 4-1, zigzag dividing plate 4-2, sawtooth
Sound-proof material 4-3, zigzag internal layer Sound-proof material 4-4 and installation fixed edge 4-5 are formed in the middle part of shape；Fixed plate 4-1 inner side is provided with saw
Dentation dividing plate 4-2, zigzag dividing plate 4-2 outside are provided with zigzag internal layer Sound-proof material 4-4, zigzag internal layer Sound-proof material 4-4
It is embedded in the serrated slot 1-1 of the outer wall of middle housing 1；Sky between described zigzag dividing plate 4-2 and fixed plate 4-1 madial walls
Sound-proof material 4-3 in the middle part of zigzag is embedded with gap；Described fixed plate 4-1 two edges are equipped with installation fixed edge 4-5, installation
Fixed edge 4-5 is provided with several connecting screw hole 4-6；Several vibration and noise reducing devices 4 are by installing the connecting screw hole on fixed edge 4-5
4-6 is fixedly connected with bolt 5.
Further, sealing joint strip 6 is equipped with the gap that described several vibration and noise reducing devices 4 are connected with each other.
Further, the length of described vibration and noise reducing device 4 be less than or equal to the left and right ends wall of middle housing 1 between away from
From.
Further, it is integral type structure between described zigzag dividing plate 4-2 and fixed plate 4-1.
Further, described zigzag dividing plate 4-2 could alternatively be waveform dividing plate.
Further, described zigzag internal layer Sound-proof material 4-4 can be processed into different thickness as needed, to reach
The effect of certain vibration silencer.
The operation principle of present embodiment：Vibration and noise reducing device 4 is provided with the middle part outer wall of middle housing 1, due to
It is serrated inside vibration and noise reducing device 4, jagged acoustical cotton can not only play the work for absorbing noise reduction to caused noise
With, while noise can also be subjected to multipath reflection so that noise carries out repeated absorption in jagged acoustical cotton,
The propagation amount of sound is substantially reduced, reaches preferable noise reduction, simultaneously because zigzag internal layer Sound-proof material 4-4 setting, its
The effect of certain buffer shock-absorbing is played to middle part casing 1.
After said structure, present embodiment has the beneficial effect that：One kind described in present embodiment has
The wind power speed-increasing box body structure of vibration damping and noise reduction, it has preferable vibration damping and noise reduction effect, effectively the internal unit of protection, protects
Demonstrate,prove its can normal work, practicality and security be all improved, and the utility model has simple in construction, and it is reasonable to set, system
Make low cost and other advantages.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (5)
1. a kind of wind power speed-increasing box body structure with vibration damping and noise reduction, it includes middle housing, drive end bearing bracket and rear end cap, in
Between the rear and front end of casing be respectively equipped with drive end bearing bracket and rear end cap；It is characterized in that：It also includes several vibration and noise reducing devices；Number
Individual vibration and noise reducing device is bolted into by being fastened on the outer wall of middle housing between several vibration and noise reducing devices
One cylindrical tube shape；Described vibration and noise reducing device is by fixed plate, zigzag dividing plate, zigzag middle part Sound-proof material, zigzag
Layer Sound-proof material and installation fixed edge are formed；The inner side of fixed plate is provided with zigzag dividing plate, and the outside of zigzag dividing plate is provided with sawtooth
Shape internal layer Sound-proof material, the zigzag internal layer Sound-proof material are embedded in the serrated slot of middle housing outer wall；Described zigzag dividing plate
Gap between fixed plate madial wall is embedded with Sound-proof material in the middle part of zigzag；The two edges of described fixed plate are equipped with peace
Fixed edge is filled, installation fixed edge is provided with several connecting screw holes；Several vibration and noise reducing devices are by installing the connection on fixed edge
Screw and bolt are fixedly connected.
A kind of 2. wind power speed-increasing box body structure with vibration damping and noise reduction according to claim 1, it is characterised in that：Institute
Sealing joint strip is equipped with the gap that the several vibration and noise reducing devices stated are connected with each other.
A kind of 3. wind power speed-increasing box body structure with vibration damping and noise reduction according to claim 1, it is characterised in that：Institute
The length for the vibration and noise reducing device stated is less than or equal to the distance between middle housing left and right ends wall.
A kind of 4. wind power speed-increasing box body structure with vibration damping and noise reduction according to claim 1, it is characterised in that：Institute
It is integral type structure between the zigzag dividing plate and fixed plate stated.
A kind of 5. wind power speed-increasing box body structure with vibration damping and noise reduction according to claim 1, it is characterised in that：Institute
The zigzag dividing plate stated could alternatively be waveform dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169219.XU CN207212593U (en) | 2017-09-06 | 2017-09-06 | A kind of wind power speed-increasing box body structure with vibration damping and noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169219.XU CN207212593U (en) | 2017-09-06 | 2017-09-06 | A kind of wind power speed-increasing box body structure with vibration damping and noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212593U true CN207212593U (en) | 2018-04-10 |
Family
ID=61824510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169219.XU Expired - Fee Related CN207212593U (en) | 2017-09-06 | 2017-09-06 | A kind of wind power speed-increasing box body structure with vibration damping and noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212593U (en) |
-
2017
- 2017-09-06 CN CN201721169219.XU patent/CN207212593U/en not_active Expired - Fee Related
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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: 20180410 Termination date: 20180906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |