CN201187421Y - Tower frame of wind generating set - Google Patents
Tower frame of wind generating set Download PDFInfo
- Publication number
- CN201187421Y CN201187421Y CNU2008201208755U CN200820120875U CN201187421Y CN 201187421 Y CN201187421 Y CN 201187421Y CN U2008201208755 U CNU2008201208755 U CN U2008201208755U CN 200820120875 U CN200820120875 U CN 200820120875U CN 201187421 Y CN201187421 Y CN 201187421Y
- Authority
- CN
- China
- Prior art keywords
- pylon
- cavity
- wind
- generating set
- clapboard
- 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
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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
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- Wind Motors (AREA)
Abstract
The utility model discloses a pylon of a wind generating set, which comprises a pylon body, wherein, the center of the pylon body is hollow so as to form a hollow cavity. The pylon is characterized in that an upper clapboard and a lower clapboard are arranged inside the hollow cavity of the pylon body in parallel; an accommodating cavity is surrounded by the upper clapboard, the lower clapboard and the side wall of the pylon body; vibration absorption padding is filled in the accommodating cavity. In the pylon, the accommodating cavity is arranged inside the hollow cavity of the pylon, and the pylon vibration can be reduced when the wind generating set works after the vibration absorption padding is filled in the accommodating cavity of the pylon; in addition, the pylon deadweight is added, so the stability of the pylon is enhanced and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of pylon, particularly a kind of wind-power generating unit tower.
Background technique
Wind energy be settle accounts most, one of non-pollution of renewable energy.In the abundant area of some wind resources, people have used wind-driven generator to transfer wind energy to electric energy satisfied demand to the energy.Wind power generating set has environment-protecting clean, pollution-free, generating efficiency advantages of higher, in recent years, worldwide is used widely.Existing wind power generating set has generally comprised base, blade, pylon, generator.Blade installation is on wheel hub, and wind drives wheel hub through blade and rotates, and wheel hub and then drive generator shaft rotate generating.Parts such as wheel hub and generator all are installed on the pylon by base.The manufacturer generally selects for use the lighter pylon of deadweight to use for cost consideration.Can produce vibration during unit operation, vibration can produce fatigue load, reduces the working life of unit, and when serious, whole pylon fracture can take place collapses.
The model utility content
The purpose of this utility model is to overcome the prior art defective, provides a kind of when wind power generating set is moved, and can absorb the wind-power generating unit tower of vibration.
In order to realize above purpose, the utility model by the following technical solutions: a kind of wind-power generating unit tower, comprise the pylon body, pylon body center hollow forms a cavity, it is characterized in that; Be arranged with upper clapboard and lower clapboard in parallel in the pylon body cavity, upper clapboard, lower clapboard and pylon body sidewall surround a holding cavity, are filled with the absorbing packing in this holding cavity.
The beneficial effects of the utility model are: the utility model is provided with a holding cavity in the pylon cavity, behind the filling absorbing packing, when wind power generating set is moved, can reduce tower oscillation in the pylon holding cavity; In addition increase the pylon deadweight, strengthened stability of tower and working life.
Below in conjunction with accompanying drawing the utility model is described in further detail
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a partial sectional view of the present utility model;
Embodiment
As shown in Figure 1 and Figure 2, a kind of wind-power generating unit tower comprises pylon body 1, and pylon body 1 center hollow forms a cavity.Be arranged with upper clapboard 2 and lower clapboard in parallel in pylon body 1 cavity, upper clapboard 2, lower clapboard 3 and pylon body 1 sidewall surround a holding cavity, are filled with absorbing packing 4 in this holding cavity.Absorbing packing 4 can be selected cheap concrete block or silica sand for use.
The utility model when wind power generating set is moved, can reduce tower oscillation fill absorbing packing 4 in the pylon holding cavity after; In addition increase the pylon deadweight, strengthened stability of tower and working life.
Claims (3)
1. wind-power generating unit tower, comprise the pylon body, pylon body center hollow forms a cavity, it is characterized in that: be arranged with upper clapboard and lower clapboard in parallel in the pylon body cavity, upper clapboard, lower clapboard and pylon body sidewall surround a holding cavity, are filled with the absorbing packing in this holding cavity.
2. wind-power generating unit tower according to claim 1 is characterized in that: described absorbing packing is a concrete block.
3. wind-power generating unit tower according to claim 1 is characterized in that: described absorbing packing is a silica sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201208755U CN201187421Y (en) | 2008-07-03 | 2008-07-03 | Tower frame of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201208755U CN201187421Y (en) | 2008-07-03 | 2008-07-03 | Tower frame of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187421Y true CN201187421Y (en) | 2009-01-28 |
Family
ID=40310442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201208755U Expired - Fee Related CN201187421Y (en) | 2008-07-03 | 2008-07-03 | Tower frame of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187421Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713277A (en) * | 2010-08-24 | 2012-10-03 | 三菱重工业株式会社 | Wind turbine device and method for constructing tower for blade wheel |
| CN102817793A (en) * | 2012-08-16 | 2012-12-12 | 北京金风科创风电设备有限公司 | Fan tower drum and fan tower applying same |
| CN107387337A (en) * | 2017-09-01 | 2017-11-24 | 三重能有限公司 | Wind-driven generator, chassis and the construction equipment for preparing the chassis |
| WO2020248611A1 (en) * | 2019-06-12 | 2020-12-17 | 广州雅图新能源科技有限公司 | Concrete water storage tower drum of vertical-axis wind turbine |
-
2008
- 2008-07-03 CN CNU2008201208755U patent/CN201187421Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713277A (en) * | 2010-08-24 | 2012-10-03 | 三菱重工业株式会社 | Wind turbine device and method for constructing tower for blade wheel |
| CN102817793A (en) * | 2012-08-16 | 2012-12-12 | 北京金风科创风电设备有限公司 | Fan tower drum and fan tower applying same |
| CN102817793B (en) * | 2012-08-16 | 2015-11-04 | 北京金风科创风电设备有限公司 | Fan tower drum and fan tower applying same |
| CN107387337A (en) * | 2017-09-01 | 2017-11-24 | 三重能有限公司 | Wind-driven generator, chassis and the construction equipment for preparing the chassis |
| CN107387337B (en) * | 2017-09-01 | 2023-03-10 | 三一重能股份有限公司 | Wind driven generator, underframe and construction equipment for manufacturing underframe |
| WO2020248611A1 (en) * | 2019-06-12 | 2020-12-17 | 广州雅图新能源科技有限公司 | Concrete water storage tower drum of vertical-axis wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Four road Huayi Group Industrial Park, 325605 Yueqing City, Zhejiang Province Economic Development Zone YanPan New Area latitude Patentee after: Huayi Wind Energy Development Co., Ltd. Address before: Four road Huayi Group Industrial Park, 325605 Yueqing City, Zhejiang Province Economic Development Zone YanPan New Area latitude Patentee before: Zhejiang Huayi Wind Energy Development Co., Ltd. |
|
| 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: 20090128 Termination date: 20170703 |