CN203742898U - Power generator swinging-resisting device - Google Patents
Power generator swinging-resisting device Download PDFInfo
- Publication number
- CN203742898U CN203742898U CN201420041897.8U CN201420041897U CN203742898U CN 203742898 U CN203742898 U CN 203742898U CN 201420041897 U CN201420041897 U CN 201420041897U CN 203742898 U CN203742898 U CN 203742898U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- power generator
- generator
- mounting flange
- disc
- Prior art date
- 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.)
- Expired - Fee Related
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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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a power generator swinging-resisting device and relates to a device for carrying out axial and radial fixing on a power generator to prevent the power generator from swinging. The power generator swinging-resisting device is simple in structure and can effectively fix the power generator. The power generator swinging-resisting device comprises a fan main shaft, a fan blade, a disc-type power generator and a flange. The fan blade is fixedly arranged on the outer side of the fan main shaft. The lower end of the fan main shaft is provided with the disc-type power generator. The fan main shaft is fixedly connected with a rotor of the disc-type power generator. The lower end of the disc-type power generator is connected with a mounting flange. The mounting flange is arranged on the outer side of a stator main shaft of the disc-type power generator in a sleeved mode. The stator main shaft penetrates out of the mounting flange. The front position, the back position, the left position and the right position of the same section where the stator main shaft of the disc-type power generator and the mounting flange are matched are provided with holes respectively. Inner hexagon jackscrews are arranged in the holes respectively. A locking nut is arranged at a penetrating-out end of the stator main shaft. The locking nut is arranged on the lower end face of the mounting flange in an attaching mode.
Description
Technical field
The utility model relates to a kind of anti-swing device, particularly relates to one and is used to and prevents that generator from swinging and generator is carried out axially and stationary device radially.
Background technique
A kind of vertical wind power generating device, blower fan main shaft is vertically placed, fan blade is installed in the both sides of blower fan main shaft, the lower end of blower fan main shaft is provided with disk generator, blower fan main shaft is connected with the rotor of disk generator, the lower end connection flange of disk generator, the stator main shaft outside of disk generator is set with mounting flange, the lower end of mounting flange is connected with installation vertical rod, in prior device, the main shaft stator of disk generator upwards uses 1 long bolt to run through main shaft and flange with being connected normally of flange in the footpath of the stator main shaft of generator, and be equipped with 1 nut and be fixed, then on the mounting plane of long bolt, and on the position of 90 degree, adopt 2 jackscrews to be fixed with long bolt, realize being fixedly connected with of disk generator and flange, jackscrew and long bolt are realized fixing in the radial direction of motor, long bolt also can prevent that motor and flange from getting rid of de-separation simultaneously.When work, the main shaft of disk generator maintains static, and the rotor of disk generator links together with blower fan main shaft, fan blade.But this Placement, along with the increase of service time, especially under the atrocious weather environment such as typhoon, disk generator main shaft is constantly subject to External Force Acting axially and radially, traditional Placement can realize the radially fixing of generator, but but can not realize the fastening of generator axial direction, accumulate over a long period and will cause the flange endoporus that generator is installed to become horn shape, cause the swing of generator, and then cause the swing of blower fan main shaft, be unfavorable for normal work, even can cause whole blower fan to be got rid of the potential risk flying by strong wind.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of generator anti-swing device simple in structure, effectively fixed generator.
The utility model generator anti-swing device, comprise blower fan main shaft, fan blade, disk generator and flange, described blower fan main shaft outside is installed with fan blade, the lower end of described blower fan main shaft is provided with disk generator, described blower fan main shaft is fixedly connected with the rotor of described disk generator, the lower end connection flange of described disk generator, described mounting flange is sleeved on the outside of the stator main shaft of disk generator, described stator main shaft passes described mounting flange, the lower end of described mounting flange is connected with installation vertical rod, go forward in the same cross section that the stator main shaft of wherein said disk generator matches with mounting flange, after, left, right four positions are offered respectively porose, in hole, be respectively arranged with interior hexagonal jackscrew, traversing through end at described stator main shaft is provided with locking nut, described locking nut is close to the lower end surface of described mounting flange.
The utility model generator anti-swing device, wherein said locking nut is 2.
When the utility model generator anti-swing device difference from prior art is that disk generator is connected with described mounting flange described in the utility model generator anti-swing device, realize the radially fixing of generator unit stator main shaft by 4 interior hexagonal jackscrews radially, the axial locking of generator unit stator main shaft is to realize by the locking nut of mounting flange lower end, generator axially and radially all effectively fixed, strengthen the structural strength of electricity generating device, thereby effectively avoid the swing of generator, and then ensure the normal work of wind-power electricity generation.
Described in the utility model generator anti-swing device, locking nut is 2, and two locking nuts can more effectively be realized the axial locking of generator unit stator main shaft.
Below in conjunction with accompanying drawing, generator anti-swing device of the present utility model is described further.
Brief description of the drawings
Fig. 1 is the plan view of the utility model generator anti-swing device.
Embodiment
As shown in Figure 1, the utility model generator anti-swing device comprises blower fan main shaft 1, fan blade 2, disk generator 3 and flange 4, blower fan main shaft 1 outside is installed with fan blade 2, the lower end of blower fan main shaft 1 is provided with disk generator 3, blower fan main shaft 1 is fixedly connected with the rotor of disk generator 3, the lower end connection flange 4 of disk generator 3, mounting flange 4 is sleeved on the outside of the stator main shaft 31 of disk generator 3, stator main shaft 31 passes mounting flange 4, the lower end of mounting flange 4 is connected with installation vertical rod, go forward in the same cross section that the stator main shaft 31 of disk generator 3 matches with mounting flange 4, after, left, right four positions are offered respectively porose, in hole, be respectively arranged with interior hexagonal jackscrew 5, arranged outside at the traversing through end of stator main shaft 31 has locking nut 6, locking nut 6 is close to the lower end surface of mounting flange 4, totally two of locking nuts 6.
When the utility model generator anti-swing device disk generator 3 is connected with mounting flange 4, realize the radially fixing of generator unit stator main shaft 31 by 4 interior hexagonal jackscrews 5 radially, the axial locking of generator unit stator main shaft is to realize by the locking nut 6 of mounting flange 4 lower ends, generator axially and radially all effectively fixed, strengthen the structural strength of electricity generating device, thereby effectively avoid the swing of generator, and then ensure the normal work of wind-power electricity generation.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. a generator anti-swing device, comprise blower fan main shaft (1), fan blade (2), disk generator (3) and flange (4), described blower fan main shaft (1) outside is installed with fan blade (2), the lower end of described blower fan main shaft (1) is provided with disk generator (3), described blower fan main shaft (1) is fixedly connected with the rotor of described disk generator (3), the lower end connection flange (4) of described disk generator (3), described mounting flange (4) is sleeved on the outside of the stator main shaft (31) of disk generator (3), described stator main shaft (31) passes described mounting flange (4), the lower end of described mounting flange (4) is connected with installation vertical rod, it is characterized in that: the stator main shaft (31) of described disk generator (3) is gone forward with the same cross section that mounting flange (4) matches, after, left, right four positions are offered respectively porose, in hole, be respectively arranged with interior hexagonal jackscrew (5), be provided with locking nut (6) at the traversing through end of described stator main shaft (31), described locking nut (6) is close to the lower end surface of described mounting flange (4).
2. generator anti-swing device according to claim 1, is characterized in that: described locking nut (6) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041897.8U CN203742898U (en) | 2014-01-22 | 2014-01-22 | Power generator swinging-resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041897.8U CN203742898U (en) | 2014-01-22 | 2014-01-22 | Power generator swinging-resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742898U true CN203742898U (en) | 2014-07-30 |
Family
ID=51342707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041897.8U Expired - Fee Related CN203742898U (en) | 2014-01-22 | 2014-01-22 | Power generator swinging-resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742898U (en) |
-
2014
- 2014-01-22 CN CN201420041897.8U patent/CN203742898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI LIUHE TONGXIN WIND ENERGY EQUIPMENT CO., LTD. Assignor: ANHUI TONGXIN ENERGY-SAVING TECHNOLOGY CO., LTD. Contract record no.: 2015340000138 Denomination of utility model: Power generator swinging-resisting device Granted publication date: 20140730 License type: Exclusive License Record date: 20151015 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20140730 Termination date: 20190122 |