CN203783810U - Fan blade connection device for vertical-axis wind turbine - Google Patents
Fan blade connection device for vertical-axis wind turbine Download PDFInfo
- Publication number
- CN203783810U CN203783810U CN201420164872.7U CN201420164872U CN203783810U CN 203783810 U CN203783810 U CN 203783810U CN 201420164872 U CN201420164872 U CN 201420164872U CN 203783810 U CN203783810 U CN 203783810U
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- axis wind
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- 238000005461 lubrication Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008092 positive effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
本实用新型涉及一种垂直轴风力发电机风叶连接装置，本实用新型的目的在于，提供一种垂直轴风力发电机风叶连接装置，采用自润滑轴套，保证垂直轴风力发电机风叶与支承臂的连接部位有较好的耐磨性和使用寿命，又能降低成本。本实用新型的目的是这样实现的：该装置由支承臂、风叶支架、定位销、自润滑轴套、开口销组成，其特征是：定位销安装在风叶支架上，支承臂通过自润滑轴套与定位销组合在一起，可绕自润滑轴套作相对转动，开口销装在定位销上。本实用新型具有的优点和积极效果是：提高了垂直轴风力发电机风叶与支承臂的连接部位的耐磨性和延长了风力发电机的使用寿命，又大大降低了生产成本。
The utility model relates to a connecting device for blades of a vertical axis wind power generator. The purpose of the utility model is to provide a connecting device for blades of a vertical axis wind power generator, which adopts a self-lubricating bushing to ensure that the blades of a vertical axis wind power generator are The connection part with the support arm has good wear resistance and service life, and can reduce cost. The purpose of this utility model is achieved in this way: the device is composed of a support arm, a fan blade bracket, a positioning pin, a self-lubricating bushing, and a cotter pin. The shaft sleeve and the positioning pin are combined together and can rotate relatively around the self-lubricating shaft sleeve, and the cotter pin is mounted on the positioning pin. The utility model has the advantages and positive effects that: the wear resistance of the connection part between the wind blade of the vertical axis wind power generator and the supporting arm is improved, the service life of the wind power generator is prolonged, and the production cost is greatly reduced.
Description
技术领域technical field
本实用新型涉及一种垂直轴风力发电机风叶连接装置，属于机械制造技术领域。The utility model relates to a connecting device for wind blades of a vertical axis wind power generator, which belongs to the technical field of mechanical manufacturing.
背景技术Background technique
现有垂直轴风力发电机风叶与支承臂的连接大多采用活节连接，需用滚动轴承，不仅成本很高，还会为后续的维护保养及维修带来困难。Most existing vertical-axis wind turbine blades and support arms are connected by joints, which require rolling bearings, which not only costs a lot, but also brings difficulties to subsequent maintenance and repair.
实用新型内容Utility model content
本实用新型的目的在于，提供一种垂直轴风力发电机风叶连接装置，采用自润滑轴套，保证垂直轴风力发电机风叶与支承臂的连接部位有较好的耐磨性和使用寿命，又能降低成本。The purpose of this utility model is to provide a connecting device for the blades of a vertical-axis wind power generator, which adopts a self-lubricating bushing to ensure that the connection between the blades of the vertical-axis wind power generator and the support arm has better wear resistance and service life , and can reduce costs.
本实用新型的目的是这样实现的：该装置由支承臂、风叶支架、定位销、自润滑轴套、开口销组成，其特征是：定位销安装在风叶支架上，支承臂通过自润滑轴套与定位销组合在一起，可绕自润滑轴套作相对转动，开口销装在定位销上。The purpose of this utility model is achieved in this way: the device is composed of a support arm, a fan blade bracket, a positioning pin, a self-lubricating bushing, and a cotter pin. The shaft sleeve and the positioning pin are combined together and can rotate relatively around the self-lubricating shaft sleeve, and the cotter pin is mounted on the positioning pin.
由于采用上述技术方案，本实用新型具有的优点和积极效果是：提高了垂直轴风力发电机风叶与支承臂的连接部位的耐磨性和延长了风力发电机的使用寿命，又大大降低了生产成本。Due to the adoption of the above-mentioned technical scheme, the utility model has the advantages and positive effects: the wear resistance of the joint between the blades of the vertical axis wind power generator and the support arm is improved, the service life of the wind power generator is prolonged, and the Cost of production.
附图说明Description of drawings
图1是垂直轴风力发电机的装配图Figure 1 is an assembly diagram of a vertical axis wind turbine
图2是风叶与风叶支架连接图Figure 2 is the connection diagram of the fan blade and the fan blade bracket
图3是风叶支架与支承臂连接图。Fig. 3 is a connection diagram of the fan blade support and the support arm.
附图标识Reference sign
1、风叶 2、支承臂 3、发电机 4、风叶支架 5、定位销1. Fan blade 2. Support arm 3. Generator 4. Fan blade bracket 5. Locating pin
6、自润滑轴套 7、开口销6. Self-lubricating bushing 7. Cotter pin
具体实施方式Detailed ways
下面结合附图和具体实施方式，对本实用新型的结构进行进一步详细说明。The structure of the present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
如图1、图2、图3所示，该装置由支承臂2、风叶支架4、定位销5、自润滑轴套6、开口销7组成，定位销5安装在风叶支架上，支承臂2通过自润滑轴套6与定位销5组合在一起，可绕自润滑轴套6作相对转动，开口销7装在定位销5上。。As shown in Fig. 1, Fig. 2 and Fig. 3, the device is composed of a supporting arm 2, a fan blade bracket 4, a positioning pin 5, a self-lubricating bushing 6, and a cotter pin 7. The positioning pin 5 is installed on the fan blade bracket, and the supporting The arm 2 is combined with the positioning pin 5 through the self-lubricating bushing 6, and can rotate relatively around the self-lubricating bushing 6, and the cotter pin 7 is mounted on the positioning pin 5. .
最后所应说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制。尽管参照实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，对本实用新型的技术方案进行修改或者等同替换，都不脱离本实用新型技术方案的精神和范围，其均应涵盖在本实用新型的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limit them. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that any modification or equivalent replacement of the technical solution of the present utility model does not depart from the spirit and scope of the technical solution of the present utility model, and all of them should cover In the scope of the claims of the present utility model.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164872.7U CN203783810U (en) | 2014-03-27 | 2014-03-27 | Fan blade connection device for vertical-axis wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164872.7U CN203783810U (en) | 2014-03-27 | 2014-03-27 | Fan blade connection device for vertical-axis wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783810U true CN203783810U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164872.7U Expired - Fee Related CN203783810U (en) | 2014-03-27 | 2014-03-27 | Fan blade connection device for vertical-axis wind turbine |
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| Country | Link |
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| CN (1) | CN203783810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867381A (en) * | 2014-03-27 | 2014-06-18 | 盐城工业职业技术学院 | Fan blade connecting device for vertical-axis wind driven generator |
| WO2022054800A1 (en) * | 2020-09-11 | 2022-03-17 | Ntn株式会社 | Vertical-axis wind turbine and vertical-axis wind turbine power generator |
-
2014
- 2014-03-27 CN CN201420164872.7U patent/CN203783810U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867381A (en) * | 2014-03-27 | 2014-06-18 | 盐城工业职业技术学院 | Fan blade connecting device for vertical-axis wind driven generator |
| WO2022054800A1 (en) * | 2020-09-11 | 2022-03-17 | Ntn株式会社 | Vertical-axis wind turbine and vertical-axis wind turbine power generator |
| JP7497260B2 (en) | 2020-09-11 | 2024-06-10 | Ntn株式会社 | Vertical axis wind turbines and vertical axis wind power generation equipment |
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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: 20140820 Termination date: 20170327 |