CN102412669B - Assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator - Google Patents
Assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator Download PDFInfo
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- CN102412669B CN102412669B CN 201110365177 CN201110365177A CN102412669B CN 102412669 B CN102412669 B CN 102412669B CN 201110365177 CN201110365177 CN 201110365177 CN 201110365177 A CN201110365177 A CN 201110365177A CN 102412669 B CN102412669 B CN 102412669B
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Abstract
The invention discloses an assembling and positioning method based on a rotor transmission shaft structure of a permanent magnet wind-driven generator. The method is characterized by comprising the following steps of: A, installing a rotor transmission shaft on a platform; B, placing a square box; c, installing a bearing; D, installing a stator coil and a stator frame; E, installing a rotor mounting base; F, installing a positioning sleeve; G, installing a guide threaded rod; H, installing a rotor; and I, finally disassembling a T-shaped bolt. Aiming to overcome the defects in the prior art, the invention provides an assembling and positioning method based on the rotor transmission shaft structure of the permanent magnet wind-driven generator and the method has the advantages of facilitating assembly, effectively protecting magnetic steel by the way of preventing magnetic steel from being adsorbed by a stator core of an electrical generator, along with high operability, high efficiency, high assembly quality, and low cost. By the method, the structure can be positioned well.
Description
Technical field
The present invention relates to a kind of assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator.
Background technology
Traditional permanent-magnetic wind driven generator group assembly technology mainly is to adopt NULL parcel rotor magnetic steel; then assemble with the permanent-magnetic wind driven generator stator; this purpose mainly is in order to prevent that magnet steel is adsorbed by stator core in assembling process; cause the impact damage to magnet steel; but the polarization of the method is bad; efficiency of assembling is low; and magnet steel parcel effect has directly determined whether can protect magnet steel in assembling process; the method efficient in high volume production process is lower, and assembly quality also is difficult to guarantee.
Summary of the invention
The objective of the invention is in order to overcome weak point of the prior art; provide a kind of assembling simple; can effectively avoid magnet steel to be adsorbed by electricity generator stator core; effectively protect magnet steel; have workablely, polarization is good, and efficient is high; assembly quality is good, the assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator that cost is low.
To achieve these goals, the present invention adopts following scheme:
A kind of assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator is characterized in that may further comprise the steps:
A, at platform rotor transmission shaft is installed
Rotor transmission shaft is winched to the platform middle part, by T-shaped bolt rotor transmission shaft is fixedly mounted on the platform;
B, placement square chest
Place the square chest that is used for supporting the permanent magnet generator stator support at described platform;
C, installation bearing
The lifting bearing falls along rotor transmission shaft, bearing is installed on the seam position of rotor transmission shaft;
D, installation stator coil and out frame
Lift by crane prior already installed stator coil and out frame, make its centrally aligned rotor transmission shaft center, then fall to square chest, itself and bearing fit are installed;
E, installation rotor mount pad
Rotor mount pad centrally aligned rotor transmission shaft, slowly drop to the appropriate location, link by key and rotor transmission shaft;
F, installation positioning sleeve
The lifting positioning sleeve makes its end of being inserted in rotor transmission shaft, and fixes with attachment bolt;
G, installation guide spiro rod
The screw on the guide spiro rod screw-in rotor mount pad, alignment;
H, installation rotor
The lifting rotor makes epitrochanterian unthreaded hole alignment guide screw rod, penetrates, and then slowly falls to the rotor mount pad, pulls down guide spiro rod, with Bolt Connection rotor mount pad and rotor;
I, the last T-shaped bolt of dismantling.
In sum, the invention has the beneficial effects as follows:
The present invention is based on rotor transmission shaft structure of permanent magnet wind-driven generator, adopt the method for simple tool locating, can effectively avoid magnet steel to be adsorbed by electricity generator stator core; effective protection magnet steel has workablely, and polarization is good; efficient is high, and assembly quality is good, low cost and other advantages.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with embodiment the present invention is described further:
A kind of assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator is characterized in that may further comprise the steps:
A, at platform 8 rotor transmission shafts 4 are installed
Rotor transmission shaft 4 is winched to platform 8 middle parts, by T-shaped bolt 9 rotor transmission shaft 4 is fixedly mounted on the platform 8; The working face of wherein said platform 8 is answered smooth and cleaning, so should clear up platform 8 before each parts is installed, keeps platform 8 cleanings;
B, placement square chest 7
Place the square chest 7 that is used for supporting permanent magnet generator stator support 6 at described platform 8; Outside dimension according to permanent magnet generator stator support 6 is put contour square chest 7 in place, makes contour square chest 7 can support permanent magnet generator stator support 6;
C, installation bearing 10
Lifting bearing 10 slowly falls along rotor transmission shaft 4, bearing 10 is installed on the seam position of rotor transmission shaft 4;
D, installation stator coil 5 and out frame 6
Lift by crane prior already installed stator coil 5 and out frame 6, make its centrally aligned rotor transmission shaft 4 centers, slowly then fall to square chest 7, itself and bearing 10 are cooperated install;
E, installation rotor mount pad 12
Rotor mount pad 12 centrally aligned rotor transmission shafts 4, slowly drop to the appropriate location, link by key 13 and rotor transmission shaft 4;
F, installation positioning sleeve 2
Lifting positioning sleeve 2 makes its end of being inserted in rotor transmission shaft 4, and fixing with attachment bolt 1;
G, installation guide spiro rod 3
The screw that guide spiro rod 3 screws on the rotor mount pad 12, alignment;
H, installation rotor 11
Lifting rotor 11 makes the unthreaded hole alignment guide screw rod 3 on the rotor 11, penetrates, and then slowly falls to rotor mount pad 12, pulls down guide spiro rod 3, with Bolt Connection rotor mount pad 12 and rotor 11;
I, the last T-shaped bolt 9 of dismantling.
Claims (1)
1. assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator is characterized in that may further comprise the steps:
A, at platform (8) rotor transmission shaft (4) is installed
Rotor transmission shaft (4) is winched to platform (8) middle part, by T-shaped bolt (9) rotor transmission shaft (4) is fixedly mounted on the platform (8);
B, placement square chest (7)
Place the square chest (7) that is used for supporting permanent magnet generator stator support (6) at described platform (8);
C, installation bearing (10)
Lifting bearing (10) falls along rotor transmission shaft (4), bearing (10) is installed on the seam position of rotor transmission shaft (4);
D, installation stator coil (5) and out frame (6)
Lift by crane prior already installed stator coil (5) and out frame (6), make its centrally aligned rotor transmission shaft (4) center, then fall to square chest (7), itself and bearing (10) are cooperated install;
E, installation rotor mount pad (12)
Rotor mount pad (12) centrally aligned rotor transmission shaft (4), drop to the appropriate location, link by key (13) and rotor transmission shaft (4);
F, installation positioning sleeve (2)
Lifting positioning sleeve (2) makes its end of being inserted in rotor transmission shaft (4), and fixing with attachment bolt (1);
G, installation guide spiro rod (3)
The screw on guide spiro rod (3) the screw-in rotor mount pad (12), alignment;
H, installation rotor (11)
Lifting rotor (11), make the unthreaded hole alignment guide screw rod (3) on the rotor (11), penetrate, then fall to rotor mount pad (12), pull down guide spiro rod (3), with Bolt Connection rotor mount pad (12) and rotor (11);
I, the last T-shaped bolt (9) of dismantling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110365177 CN102412669B (en) | 2011-11-17 | 2011-11-17 | Assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110365177 CN102412669B (en) | 2011-11-17 | 2011-11-17 | Assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102412669A CN102412669A (en) | 2012-04-11 |
| CN102412669B true CN102412669B (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110365177 Active CN102412669B (en) | 2011-11-17 | 2011-11-17 | Assembling and positioning method based on rotor transmission shaft structure of permanent magnet wind-driven generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102412669B (en) |
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| DK2667493T3 (en) | 2012-05-21 | 2020-02-24 | Siemens Gamesa Renewable Energy As | Method for vertical assembly of a wind turbine generator |
| CN102780326B (en) * | 2012-08-01 | 2014-09-17 | 中国兵器工业第二0五研究所 | Tool for assembling photoelectric turntable motor |
| CN103051118A (en) * | 2013-01-06 | 2013-04-17 | 国电联合动力技术有限公司 | Rotor assembly method of permanent magnet generator |
| CN105305745B (en) * | 2015-11-20 | 2018-07-24 | 哈尔滨电气动力装备有限公司 | For tool for assembling device between shielding motor rotor and stator |
| CN107947501B (en) * | 2017-12-08 | 2024-08-16 | 北京金风科创风电设备有限公司 | Assembly tool and assembly method of generator |
| CN111207660A (en) * | 2020-03-09 | 2020-05-29 | 杭州桢正玮顿运动控制技术有限公司 | Permanent magnet motor Hall element detection equipment |
| CN113067440B (en) * | 2021-03-11 | 2024-03-26 | 西安中车永电捷力风能有限公司 | Tool for assembling wind driven generator and application method thereof |
Citations (5)
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|---|---|---|---|---|
| US5806169A (en) * | 1995-04-03 | 1998-09-15 | Trago; Bradley A. | Method of fabricating an injected molded motor assembly |
| CN201122882Y (en) * | 2007-12-06 | 2008-09-24 | 湘潭电机股份有限公司 | Device for permanent magnet motor stator and rotor assembly |
| CN101320931A (en) * | 2007-06-06 | 2008-12-10 | 新疆金风科技股份有限公司 | Assembling method and device for stator and rotor of generator |
| CN201536301U (en) * | 2009-09-09 | 2010-07-28 | 李春光 | Assembling device of permanent-magnet motor stator and rotor |
| CN102035314A (en) * | 2010-12-24 | 2011-04-27 | 芜湖瑞诺威汽车电器系统有限公司 | Tooling for assembling stator and rotor of permanent magnet motor |
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2011
- 2011-11-17 CN CN 201110365177 patent/CN102412669B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5806169A (en) * | 1995-04-03 | 1998-09-15 | Trago; Bradley A. | Method of fabricating an injected molded motor assembly |
| CN101320931A (en) * | 2007-06-06 | 2008-12-10 | 新疆金风科技股份有限公司 | Assembling method and device for stator and rotor of generator |
| CN201122882Y (en) * | 2007-12-06 | 2008-09-24 | 湘潭电机股份有限公司 | Device for permanent magnet motor stator and rotor assembly |
| CN201536301U (en) * | 2009-09-09 | 2010-07-28 | 李春光 | Assembling device of permanent-magnet motor stator and rotor |
| CN102035314A (en) * | 2010-12-24 | 2011-04-27 | 芜湖瑞诺威汽车电器系统有限公司 | Tooling for assembling stator and rotor of permanent magnet motor |
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| Publication number | Publication date |
|---|---|
| CN102412669A (en) | 2012-04-11 |
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Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 22 Ming Yang Industrial Zone, Torch Road, torch hi tech Industrial Development Zone, Guangdong, Zhongshan 528400, China Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |