CN205429897U - High -speed generator stator's fixed knot constructs - Google Patents
High -speed generator stator's fixed knot constructs Download PDFInfo
- Publication number
- CN205429897U CN205429897U CN201520763173.9U CN201520763173U CN205429897U CN 205429897 U CN205429897 U CN 205429897U CN 201520763173 U CN201520763173 U CN 201520763173U CN 205429897 U CN205429897 U CN 205429897U
- Authority
- CN
- China
- Prior art keywords
- casing
- generator stator
- power generation
- speed generator
- speed power
- 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
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a high -speed generator stator's fixed knot constructs, including high -speed generator stator, casing, screw, high -speed generator stator install inside the casing through the interference mode, on the casing processing threaded hole, the screw hole directly extend to high -speed generator stator inside, the screw cooperation is installed and is fixed with the casing at threaded hole and with high -speed generator stator. The utility model discloses simple structure, the effect is obvious, has guaranteed the reliability of high -speed engine work, has satisfied the operation requirement.
Description
Technical field
This utility model relates to the fixed structure of a kind of high-speed power generation machine stator.
Background technology
At present, most generator unit stator uses interference method to be fixed in casing, uses hot jacket method when the magnitude of interference is the biggest, i.e. utilize principle of expanding with heat and contracting with cold, stator is placed in low temperature be allowed to cool and reduce, makes it expand casing heating, utilize big interference tolerance to be fixed in casing by stator simultaneously.The method operation is relatively simple, and requires relatively low to process equipment.But for aviation high-speed engine, often it is operated in the multiple integrated environment such as high and low temperature alternative, big, the High aititude of vibration, motor long-term work is in the complicated working environments such as variations in temperature, vibrations, air pressure is indefinite, the reliability of hot jacket fixation can be reduced to a certain extent, make stator produce to loosen, affect the normal use of electromotor, aviation accident even occurs.Simultaneously because installed by big interference, cause dismantling difficulty maintenance capacity big, significantly reduce Product maintenance.
Summary of the invention
The purpose of this utility model is to provide the fixed structure of a kind of high-speed power generation machine stator, high-speed engine stator can be made to be fixed on casing after, do not affected by environmental change, high-speed power generation function is made normally to work under the multiple integrated environments such as high and low temperature alternative, big, the High aititude of vibration so that it is to have more preferable maintainability.
The technical solution of the utility model is, the fixed structure of high-speed power generation machine stator includes high-speed power generation machine stator, casing, screw, described high-speed power generation machine stator is arranged on casing internal by interference mode, hole it is threaded in casing, described screwed hole extends directly to high-speed engine stator interior, in screw fit is arranged on screwed hole and high-speed power generation machine stator and casing is fixed.Described screwed hole is uniform multiple.
This utility model is by being provided with screw in casing and stator, and casing and high-speed power generation machine stator are fixed by screw.When working during high-speed engine is placed in complex environment, screw can be prevented effectively from stator and occur to loosen, it is ensured that high-speed power generation function normally works under the multiple integrated environments such as high and low temperature alternative, big, the High aititude of vibration.This utility model simple in construction, effect is obvious, it is ensured that the reliability of high-speed engine work, meets use requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in the figure, the fixed structure of high-speed power generation machine stator includes high-speed power generation machine stator 2, casing 1, screw 3, it is internal that described high-speed power generation machine stator 2 is arranged on casing 1 by interference mode, it is threaded hole in casing 1, it is internal that described screwed hole extends directly to high-speed power generation machine stator 2, in screw 3 cooperation is arranged on screwed hole and high-speed power generation machine stator 2 and casing 1 is fixed.Described screwed hole is uniform multiple.
Claims (2)
1. the fixed structure of a high-speed power generation machine stator, it is characterized in that, described fixed structure includes high-speed power generation machine stator (2), casing (1), screw (3), it is internal that described high-speed power generation machine stator (2) is arranged on casing (1) by interference mode, casing is threaded hole on (1), it is internal that described screwed hole extends directly to high-speed power generation machine stator (2), fixes in screw (3) cooperation is arranged on screwed hole and by high-speed power generation machine stator (2) and casing (1).
2. the fixed structure of high-speed power generation machine stator as claimed in claim 1, it is characterised in that described screwed hole is uniform multiple.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763173.9U CN205429897U (en) | 2015-09-29 | 2015-09-29 | High -speed generator stator's fixed knot constructs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763173.9U CN205429897U (en) | 2015-09-29 | 2015-09-29 | High -speed generator stator's fixed knot constructs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205429897U true CN205429897U (en) | 2016-08-03 |
Family
ID=56517571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520763173.9U Expired - Fee Related CN205429897U (en) | 2015-09-29 | 2015-09-29 | High -speed generator stator's fixed knot constructs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205429897U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115912698A (en) * | 2023-01-09 | 2023-04-04 | 恒业智能驱动(杭州)股份有限公司 | Circular motor |
-
2015
- 2015-09-29 CN CN201520763173.9U patent/CN205429897U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115912698A (en) * | 2023-01-09 | 2023-04-04 | 恒业智能驱动(杭州)股份有限公司 | Circular motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101718625B (en) | High-temperature high-speed test method for sealed bearing and test device | |
CN205178748U (en) | Speed reducer for GIS | |
CN205429897U (en) | High -speed generator stator's fixed knot constructs | |
CN204244010U (en) | A kind of generator of good heat dissipation effect | |
CN204761181U (en) | It is totally closed from cold mould copper bar rotor motor | |
CN203770136U (en) | Heat energy recycling device for air compressor | |
CN204179795U (en) | A kind of heat dissipation electrical support | |
CN103670655A (en) | Control device for electric fan of cooling module of engine and operating method thereof | |
CN206129384U (en) | Plant protection unmanned aerial vehicle engine heat radiation structure | |
CN101923008B (en) | Test bench control system of heat radiator and method thereof | |
CN204492906U (en) | Rapid cooling device for turbine | |
CN205788687U (en) | A kind of electromotor | |
CN202628977U (en) | Constant temperature lead screw | |
CN201757036U (en) | Wind driven generator set | |
CN202811407U (en) | Induced draft fan for conveying high-temperature flue gas | |
CN203452894U (en) | Air-sucking remote oil cooler | |
CN104295617A (en) | Bearing cooling structure in bearing pedestal | |
CN104679178A (en) | External radiator | |
CN103953655A (en) | Drive connector | |
CN204290552U (en) | With the specific type of electric machine of spiracle | |
CN204299823U (en) | A kind of air pump | |
CN203584546U (en) | Outer baffle of electric generator tail gas noise reduction device | |
CN201786757U (en) | Energy-saving air-cooled centrifugal pump | |
CN203456994U (en) | A servo motor equipped with a coaxial fan | |
CN201515215U (en) | Overtemperature protection device of motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |