CN205013203U - Novel wind generating set barring device - Google Patents
Novel wind generating set barring device Download PDFInfo
- Publication number
- CN205013203U CN205013203U CN201520525207.0U CN201520525207U CN205013203U CN 205013203 U CN205013203 U CN 205013203U CN 201520525207 U CN201520525207 U CN 201520525207U CN 205013203 U CN205013203 U CN 205013203U
- Authority
- CN
- China
- Prior art keywords
- driven shaft
- erection support
- gear
- barring gear
- generator
- 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
Classifications
-
- 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
Abstract
The utility model discloses a novel wind generating set barring device, including rolling gear main part and generator brake disc, the rolling gear main part includes driving motor, gear box, erection support, driving shaft and driven shaft, the driving motor lower extreme is equipped with the gear box, be equipped with the erection support on the gear box, the middle part is equipped with the driving shaft on the erection support, and both sides are equipped with the driven shaft, through chain drive / belt drive between owner, the driven shaft, all be equipped with the friction pulley on driving shaft and the driven shaft, erection support and generator rigid connection are passed through to the rolling gear main part, friction pulley and the surperficial rubbing contact of passing through of generator brake disc are passed through to the rolling gear main part, and this rolling gear simple structure easily operates, and occupation space is little, and the processing cost is low, has solved the degree of difficulty of wind generating set barring.
Description
technical field:
The utility model relates to technical field of wind power generation, is specially a kind of novel wind generator group generator barring gear.
background technique:
At present, known wind power generating set barring gear is gearbox high-speed brake disc barring gear, because this barring gear mainly fixes brake disc driven gear at draught fan impeller high speed brake disc outer surface, driven by the small gear on barring gear body teeth roller box output shaft and carry out jiggering., there is the deficiency that difficulty of processing is large, processing cost is high in this brake disc with driven gear, will greatly increase the cost of production of product in process of production after wind power generating set is produced on a large scale.
model utility content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of novel wind generator group barring gear.
A kind of novel wind generator group barring gear of the present utility model, comprise barring gear main body and Generator brake dish, described barring gear main body comprises drive motor, gear-box, erection support, driving shaft, driven shaft and friction wheel, described drive motor lower end is provided with gear-box, described gear-box is provided with erection support, on described erection support, middle part is provided with driving shaft, both sides are provided with driven shaft, described master, by Chain conveyer or V belt translation between driven shaft, described driving shaft and driven shaft are equipped with friction wheel, described barring gear main body is rigidly connected by erection support and generator, described barring gear main body is contacted with Generator brake panel surface by friction wheel.
Preferably, described friction wheel is at least 1.
Preferably, described drive motor is variable-frequency motor.
The utility model beneficial effect: by be provided with by leading, the friction wheel that driven shaft drives improves area of contact, surface of contact smears increasing grinding agent, increase the friction factor between friction wheel and brake disc, barring gear is driven by motor, drive motor adopts variable-frequency motor, the torque needed when can prevent impeller loads from changing changes, this barring gear adopts friction driving, device structure is simple to operation, easy for installation, take up room little, cost is low, also be applicable to other types unit brake disc carry out jiggering except being applicable to gear-box brake disc jiggering, solve the difficulty of wind power generating set jiggering.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is barring gear structural representation.
Fig. 2 is barring gear plan structure schematic diagram.
Fig. 3 is barring gear and electric generator structure schematic diagram.
In figure: 1-drive motor; 2-gear-box; 3-erection support; 4-Generator brake dish; 5-generator; 6-barring gear main body; 7-driving shaft; 8-driven shaft; 9-friction wheel; 10-chain/line belt.
embodiment:
For making the purpose of this utility model, technological scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As Figure 1-3, the utility model provides a kind of technological scheme: a kind of novel wind generator group barring gear of the present utility model, comprise barring gear main body 6 and Generator brake dish 4, described barring gear main body 6 comprises drive motor 1, gear-box 2, erection support 3, driving shaft 7 and driven shaft 8, described drive motor 1 lower end is provided with gear-box 2, described gear-box 2 is provided with erection support 3, on described erection support 3, middle part is provided with driving shaft 7, both sides are provided with driven shaft 8, described master, by chain/line belt 10 transmission between driven shaft, described driving shaft 7 and driven shaft 8 are equipped with friction wheel 9, described friction wheel 9 is connected 1 with drive motor, described barring gear main body 6 is by friction wheel 9 and Generator brake dish 4 surface contact.
Particularly, barring gear and generator 5 are rigidly connected, friction wheel 9 is at least one, improve area of contact, friction wheel 9 and Generator brake dish 4 surface of contact scribble increasing grinding agent, increase the friction factor between friction wheel 9 and brake disc, drive motor 1 is variable-frequency motor, and the torque needed when can prevent impeller loads from changing changes.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a novel wind generator group barring gear, comprise: comprise barring gear main body and Generator brake dish, described barring gear main body comprises drive motor, gear-box, erection support, driving shaft and driven shaft, it is characterized in that: described drive motor lower end is provided with gear-box, described gear-box is provided with erection support, on described erection support, middle part is provided with driving shaft, both sides are provided with driven shaft, described master, by Chain conveyer/V belt translation between driven shaft, described driving shaft and driven shaft are equipped with friction wheel, described barring gear main body is rigidly connected by erection support and generator, described barring gear main body is contacted with Generator brake panel surface by friction wheel.
2. a kind of novel wind generator group barring gear according to claim 1, is characterized in that: the quantity of described friction wheel is at least 1.
3. a kind of novel wind generator group barring gear according to claim 1, is characterized in that: described drive motor is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525207.0U CN205013203U (en) | 2015-11-24 | 2015-11-24 | Novel wind generating set barring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525207.0U CN205013203U (en) | 2015-11-24 | 2015-11-24 | Novel wind generating set barring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013203U true CN205013203U (en) | 2016-02-03 |
Family
ID=55211812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525207.0U Expired - Fee Related CN205013203U (en) | 2015-11-24 | 2015-11-24 | Novel wind generating set barring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224177A (en) * | 2016-08-19 | 2016-12-14 | 三重型能源装备有限公司 | Wind power generating set barring gear |
| CN107701370A (en) * | 2017-11-14 | 2018-02-16 | 山东中车风电有限公司 | A kind of Manual jigger mechanism of wind power generating set |
| WO2021008663A1 (en) * | 2019-07-17 | 2021-01-21 | Vestas Wind Systems A/S | Improvements relating to wind turbine main rotor turning systems |
| CN112628079A (en) * | 2020-12-18 | 2021-04-09 | 井立军 | Energy recycling system |
-
2015
- 2015-11-24 CN CN201520525207.0U patent/CN205013203U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224177A (en) * | 2016-08-19 | 2016-12-14 | 三重型能源装备有限公司 | Wind power generating set barring gear |
| CN107701370A (en) * | 2017-11-14 | 2018-02-16 | 山东中车风电有限公司 | A kind of Manual jigger mechanism of wind power generating set |
| WO2021008663A1 (en) * | 2019-07-17 | 2021-01-21 | Vestas Wind Systems A/S | Improvements relating to wind turbine main rotor turning systems |
| US20220260060A1 (en) * | 2019-07-17 | 2022-08-18 | Vestas Wind Systems A/S | Improvements relating to wind turbine main rotor turning systems |
| US11873795B2 (en) * | 2019-07-17 | 2024-01-16 | Vestas Wind Systems A/S | Wind turbine main rotor turning systems |
| CN112628079A (en) * | 2020-12-18 | 2021-04-09 | 井立军 | Energy recycling system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20161124 |