CN203655870U - Rotating shaft structure of wind driven generator - Google Patents
Rotating shaft structure of wind driven generator Download PDFInfo
- Publication number
- CN203655870U CN203655870U CN201320761549.3U CN201320761549U CN203655870U CN 203655870 U CN203655870 U CN 203655870U CN 201320761549 U CN201320761549 U CN 201320761549U CN 203655870 U CN203655870 U CN 203655870U
- Authority
- CN
- China
- Prior art keywords
- wind
- rotatingshaft
- rotor shaft
- rotating shaft
- connecting plate
- 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 - Lifetime
Links
- 238000005266 casting Methods 0.000 claims abstract description 6
- 210000002435 tendon Anatomy 0.000 claims description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a rotating shaft structure of a wind driven generator. The rotating shaft structure of the wind driven generator comprises a rotating shaft and a rotor shaft, wherein the rotating shaft is used for connecting with a wind wheel, and the rotor shaft is arranged at one side of the rotating shaft; the axis line of the rotor shaft is overlapped with that of the rotating shaft; the rotor shaft and the rotating shaft are integrally cast. By taking the rotor shaft as a part of the rotating shaft and integrally casting the rotor shaft and the rotating shaft, the strength of the rotor shaft is greatly increased and meanwhile the connecting strength of the rotor shaft and the rotating shaft is increased, so that the performance of the whole part is improved.
Description
Technical field
The utility model relates to a kind of wind-force electrical machinery rotation shaft structure.
Background technique
China is one of country that wind energy is enriched the most in the world, and world's wind energy is also very abundant, is close to endless.Therefore wind-power electricity generation all has very vast potential for future development for me and even the whole world.Rotating shaft in existing wind-driven generator is a connected element, one end connects the wind wheel the other end and connects rotor shaft, due to powerful wind generating unit volume and quality all very large, the join strength of the intensity of described countershaft and countershaft and wind wheel and rotor shaft has very high requirement, prior art is badly in need of a kind of rational in infrastructure, the wind-force electrical machinery rotation shaft structure that intensity is larger.
Model utility content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of rational in infrastructure, the wind-force electrical machinery rotation shaft structure that intensity is larger.
For achieving the above object, the technical solution of the utility model has been to provide a kind of wind-force electrical machinery rotation shaft structure, described wind-force electrical machinery rotation shaft structure comprises the rotatingshaft for being connected with wind wheel and is arranged on rotor shaft, described rotor shaft and rotatingshaft dead in line and the integrally casting of rotatingshaft one side.Can strengthen greatly the intensity of rotor shaft by the part using rotor shaft as rotatingshaft and its integrally casting, and strengthen the join strength of rotor shaft and rotatingshaft simultaneously, the performance of whole parts is promoted.
As preferably, described rotatingshaft and rotor shaft joining place are provided with stiffening rib.The intensity between rotatingshaft and rotor shaft can be further strengthened in such design.
As preferably, described rotatingshaft comprises front connecting plate and rear connecting plate, described front connecting plate is provided with wind wheel adpting flange, and described wind wheel adpting flange outside is provided with an auxiliary connecting sleeve for projection forward, on described auxiliary connecting sleeve, has auxiliary attachment hole along its radial equipartition.Such design makes the wheel hub of wind wheel have flange to be connected with rotatingshaft and assists connecting sleeve to connect double shield.
As preferably, described auxiliary connecting sleeve outward edge is provided with convex tendon to front connecting plate outward edge, and described convex tendon radially arranges the outwards overstriking gradually of Qie You center along front connecting plate.Such design can be strengthened the intensity in rotatingshaft outside, can better overcome gravity and centrifugal force.
Advantage of the present utility model and beneficial effect are: the intensity that can strengthen greatly rotor shaft by the part using rotor shaft as rotatingshaft and its integrally casting, and strengthen the join strength of rotor shaft and rotatingshaft simultaneously, the performance of whole parts is promoted.
Brief description of the drawings
Fig. 1 is the utility model side sectional view;
Fig. 2 is plan view of the present utility model;
Fig. 3 is rear view of the present utility model.
In figure: 1, rotatingshaft; 2, rotor shaft; 3, stiffening rib; 4, front connecting plate; 5, rear connecting plate; 6, wind wheel adpting flange; 7, auxiliary connecting sleeve; 8, auxiliary attachment hole; 9, convex tendon.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1-Figure 3, a kind of wind-force electrical machinery rotation shaft structure, described wind-force electrical machinery rotation shaft structure comprises the rotatingshaft 1 for being connected with wind wheel and is arranged on rotor shaft 2, described rotor shaft 2 and rotatingshaft 1 dead in line and the integrally casting of rotatingshaft 1 one sides.
Described rotatingshaft 1 and rotor shaft 2 joining places are provided with stiffening rib 3.
Described rotatingshaft 1 comprises front connecting plate 4 and rear connecting plate 5, described front connecting plate 4 is provided with wind wheel adpting flange 6, described wind wheel adpting flange 6 outsides are provided with an auxiliary connecting sleeve 7 for projection forward, on described auxiliary connecting sleeve 7, have auxiliary attachment hole 8 along its radial equipartition.
Described auxiliary connecting sleeve 7 outward edges are provided with convex tendon 9 to front connecting plate 4 outward edges, and described convex tendon 9 radially arranges the outwards overstriking gradually of Qie You center along front connecting plate 4.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a wind-force electrical machinery rotation shaft structure, is characterized in that: described wind-force electrical machinery rotation shaft structure comprises the rotatingshaft for being connected with wind wheel and is arranged on rotor shaft, described rotor shaft and rotatingshaft dead in line and the integrally casting of rotatingshaft one side.
2. wind-force electrical machinery rotation shaft structure as claimed in claim 1, is characterized in that: described rotatingshaft and rotor shaft joining place are provided with stiffening rib.
3. wind-force electrical machinery rotation shaft structure as claimed in claim 2, it is characterized in that: described rotatingshaft comprises front connecting plate and rear connecting plate, described front connecting plate is provided with wind wheel adpting flange, described wind wheel adpting flange outside is provided with an auxiliary connecting sleeve for projection forward, on described auxiliary connecting sleeve, has auxiliary attachment hole along its radial equipartition.
4. wind-force electrical machinery rotation shaft structure as claimed in claim 3, is characterized in that: described auxiliary connecting sleeve outward edge is provided with convex tendon to front connecting plate outward edge, and described convex tendon radially arranges the outwards overstriking gradually of Qie You center along front connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761549.3U CN203655870U (en) | 2013-11-27 | 2013-11-27 | Rotating shaft structure of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761549.3U CN203655870U (en) | 2013-11-27 | 2013-11-27 | Rotating shaft structure of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655870U true CN203655870U (en) | 2014-06-18 |
Family
ID=50922261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761549.3U Expired - Lifetime CN203655870U (en) | 2013-11-27 | 2013-11-27 | Rotating shaft structure of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687634A (en) * | 2017-10-19 | 2019-04-26 | 郑州宇通客车股份有限公司 | Motor shaft structure and motor, the car for using the motor shaft structure |
-
2013
- 2013-11-27 CN CN201320761549.3U patent/CN203655870U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687634A (en) * | 2017-10-19 | 2019-04-26 | 郑州宇通客车股份有限公司 | Motor shaft structure and motor, the car for using the motor shaft structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102705164A (en) | Wind power generation equipment | |
| CN203655514U (en) | Double-stage oppositely-impacting water turbine | |
| CN203655870U (en) | Rotating shaft structure of wind driven generator | |
| CN205025686U (en) | Series connection birotor trend can hydraulic turbine power generation facility | |
| CN204805038U (en) | Dual drive wind power generation set | |
| CN206396781U (en) | A kind of plateau wind-driven generator tower frame Anti-inclining column foot | |
| CN203707993U (en) | Energy-saving generator based on train running for power generation | |
| CN207145130U (en) | A kind of high-power blade wheel structure for wind collection power generation system | |
| CN201436770U (en) | Integrated structure of vehicle AC generator collector ring and fan behind | |
| CN205693749U (en) | A kind of island based on wave-energy power generation wireless monitor photographic head | |
| CN205356089U (en) | General support frock of permanent magnet wind power generator stator main shaft | |
| CN204419695U (en) | A kind of one-time formed centrifugal wind wheel | |
| CN204663746U (en) | Water saving top in shape hydroelectric generator | |
| CN204041337U (en) | One catches wind person's ocean current power generation machine | |
| CN204226108U (en) | Two ends drive wind power generating set | |
| US9018790B2 (en) | Wind power generation equipment | |
| CN207044103U (en) | Bispin rotating tooling is used in a kind of data center's bus tie installation | |
| CN203151241U (en) | Stator pressing ring | |
| CN203051003U (en) | Wind turbine blade device with wind scooper | |
| CN202550736U (en) | Rotating shaft structure for megawatt semi-direct-drive permanent magnet motor rotor | |
| CN204761129U (en) | Exercise bicycle from power generation facility | |
| CN203655543U (en) | Wind driven generator base | |
| CN201705561U (en) | Horizontal-shaft wind power generator added with radial permanent-magnet magnetic load bearing | |
| CN210460948U (en) | Wind power generation impeller assembly | |
| CN206727766U (en) | A kind of wind-driven generator electric motor end cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |