CN202616900U - Permanent magnet installation device for wind-driven generator - Google Patents
Permanent magnet installation device for wind-driven generator Download PDFInfo
- Publication number
- CN202616900U CN202616900U CN 201220153796 CN201220153796U CN202616900U CN 202616900 U CN202616900 U CN 202616900U CN 201220153796 CN201220153796 CN 201220153796 CN 201220153796 U CN201220153796 U CN 201220153796U CN 202616900 U CN202616900 U CN 202616900U
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- Prior art keywords
- permanent magnet
- wind
- driven generator
- permanent magnets
- electric disc
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- Expired - Fee Related
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses a permanent magnet installation device for a wind-driven generator, which comprises an electric machine plate on which more than two permanent magnets are connected; an installation pressing block is arranged between two adjacent permanent magnets; and the installation pressing block is provided with bolts which fasten and connect the permanent magnets on the electric machine plate. The permanent magnet installation device fixes the permanent magnets on the electric machine plate mechanically by adopting the installation pressing block structure provided with the bolts, which is not only simple in structure, but also can effectively prevent technical defects such as falling off of the permanent magnets and the like.
Description
Technical field
The utility model relates to a kind of wind generator device, relates in particular to wind-driven generator permanent magnet erecting device.
Background technology
The vertical axis coreless disc type wind-driven generator is a kind of new special motor of representing the electromechanics trade future thrust, is the rare earth permanent magnet generation technology that adopts no iron core, brushless, no magnetic damping.Existing its rotor of vertical axis coreless disc type wind-driven generator generally is made up of the electric disc that permanent magnet is installed, and permanent magnet connects with the bonding way that being connected of electric disc adopts mounting plates structure at present.This kind connected mode is along with aging phenomenon takes place in the glue of the bonding usefulness of increase of service life easily, causes permanent magnet to come off and influences the wind-driven generator normal power generation.
China's utility model patent patent No. 201020516615.7 discloses a kind of vertical axis coreless disc type wind-driven generator; Comprise the shell formed by upper casing and lower casing, be loaded on the dead axle on the shell and be installed in the winding on the dead axle; Wherein between dead axle and the shell bearing is housed, said upper and lower shell inwall is fixed with upper and lower yoke respectively, is fixed with upper and lower magnet steel on the upper and lower yoke respectively; Between winding and the upper and lower magnet steel bearing holder (housing, cover) is arranged, said winding is distributed winding.This kind wind-driven generator is not mentioned the technical clarification that how to prevent that permanent magnet from coming off.
Summary of the invention
The utility model provides a kind of simple in structure, permanent magnet to install firmly, prevent the wind-driven generator permanent magnet erecting device that comes off.
A kind of wind-driven generator permanent magnet erecting device comprises the electric disc that is connected with two above permanent magnets, is provided with the installation briquetting between adjacent two of the described permanent magnet, installs to be connected with bolt on the briquetting permanent magnet is fastenedly connected on electric disc.Be provided with groove as structure optimization permanent magnet both sides, groove is embedded in the installation briquetting.It is not only simple in structure that the installation briquette structure that this kind employing is connected with bolt adopts mechanical mode to be fixed on the electric disc permanent magnet, and technological deficiency such as can effectively prevent that permanent magnet from coming off.
Be provided with mounting blocks between described permanent magnet and the electric disc, prevent leakage field at a distance from magnetic.
Described permanent magnet is connected with the direct pressure welding of electric disc, further realizes the stability of permanent magnet annexation.
It is not only simple in structure that the utility model adopts the installation briquette structure be connected with bolt to adopt mechanical mode to be fixed on the electric disc permanent magnet, and technological deficiency such as can effectively prevent that permanent magnet from coming off.
Description of drawings
Be illustrated in figure 1 as the utility model wind-driven generator permanent magnet erecting device structural representation.
Be illustrated in figure 2 as among Fig. 1 A-A to the sectional structure sketch map.
Embodiment
Like Fig. 1, a kind of wind-driven generator permanent magnet erecting device shown in 2; Comprise the electric disc 1 that is connected with two above permanent magnets 2; Permanent magnet 2 is provided with between adjacent two installs briquetting 3, installs to be connected with bolt 4 on the briquetting 3 permanent magnet 2 is fastenedly connected on electric disc 1.Be provided with groove as structure optimization permanent magnet 2 both sides, groove is embedded in installs briquetting 3.
Be provided with mounting blocks between permanent magnet 2 and the electric disc 1, prevent leakage field at a distance from magnetic.Permanent magnet 2 can also adopt direct pressure welding to be connected with the annexation of electric disc 1.
Claims (4)
1. wind-driven generator permanent magnet erecting device; Comprise the electric disc (1) that is connected with two above permanent magnets (2); It is characterized in that: be provided with between adjacent two of the described permanent magnet (2) briquetting (3) is installed, install and be connected with bolt (4) on the briquetting (3) permanent magnet (2) is fastenedly connected on electric disc (1).
2. wind-driven generator permanent magnet erecting device as claimed in claim 1 is characterized in that: be provided with the mounting blocks at a distance from magnetic between described permanent magnet (2) and the electric disc (1).
3. wind-driven generator permanent magnet erecting device as claimed in claim 1 is characterized in that: described permanent magnet (2) is connected with the direct pressure welding of electric disc (1).
4. wind-driven generator permanent magnet erecting device as claimed in claim 1 is characterized in that: described permanent magnet (2) both sides are provided with groove, and groove is embedded in installs briquetting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220153796 CN202616900U (en) | 2012-04-02 | 2012-04-02 | Permanent magnet installation device for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220153796 CN202616900U (en) | 2012-04-02 | 2012-04-02 | Permanent magnet installation device for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616900U true CN202616900U (en) | 2012-12-19 |
Family
ID=47350570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220153796 Expired - Fee Related CN202616900U (en) | 2012-04-02 | 2012-04-02 | Permanent magnet installation device for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914922A (en) * | 2016-04-27 | 2016-08-31 | 霍勇贤 | Magnetism concentration effect empowered iron core free disc type motor's permanent magnet rotor and the manufacturing method thereof |
| CN107378460A (en) * | 2017-07-25 | 2017-11-24 | 武汉源海博创科技有限公司 | The permanent magnet mounting tool and method of electromagnetic actuator mover |
| CN109639003A (en) * | 2019-01-24 | 2019-04-16 | 三门峡速达交通节能科技股份有限公司 | Rotor, disc type electric machine and the vehicle of disc type electric machine |
-
2012
- 2012-04-02 CN CN 201220153796 patent/CN202616900U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914922A (en) * | 2016-04-27 | 2016-08-31 | 霍勇贤 | Magnetism concentration effect empowered iron core free disc type motor's permanent magnet rotor and the manufacturing method thereof |
| CN105914922B (en) * | 2016-04-27 | 2020-08-07 | 徐州三美电器科技有限公司 | Coreless disc type motor permanent magnet rotor with magnetism gathering effect and manufacturing method thereof |
| CN107378460A (en) * | 2017-07-25 | 2017-11-24 | 武汉源海博创科技有限公司 | The permanent magnet mounting tool and method of electromagnetic actuator mover |
| CN107378460B (en) * | 2017-07-25 | 2020-01-14 | 武汉源海博创科技有限公司 | Permanent magnet installation tool and method for rotor of electromagnetic actuator |
| CN109639003A (en) * | 2019-01-24 | 2019-04-16 | 三门峡速达交通节能科技股份有限公司 | Rotor, disc type electric machine and the vehicle of disc type electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140402 |