CN201443475U - Sectional type high-power wind turbine tower - Google Patents
Sectional type high-power wind turbine tower Download PDFInfo
- Publication number
- CN201443475U CN201443475U CN2009200154413U CN200920015441U CN201443475U CN 201443475 U CN201443475 U CN 201443475U CN 2009200154413 U CN2009200154413 U CN 2009200154413U CN 200920015441 U CN200920015441 U CN 200920015441U CN 201443475 U CN201443475 U CN 201443475U
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- CN
- China
- Prior art keywords
- tower
- tube sheet
- tower tube
- wind turbine
- 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
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model belongs to wind power equipment, and particularly relates to a sectional type high-power wind turbine tower, which comprises a tower drum piece (1) and a tower drum piece (2); a plurality of strengthening ribs (3) are correspondingly welded on the tower drum piece (1) and the tower drum piece (2) in the radial direction; flange plates (4) are fixed in the vertical direction and longitudinally connected to the strengthening ribs (3); the flange plates (4) on the tower drum piece (1) and the flange drum piece (2) correspond to each other and are fixed together by bolts (5), nuts (7) and gaskets (6); and in the light of road conditions of maximum height of 4.5 meters and maximum width of 3.5 meters, the maximum diameter of the tower drum can reach 12 meters, so that the requirements of the high-power wind turbine tower can be completely met, and the transportation problem of a large-diameter wind turbine tower is thoroughly solved.
Description
Technical field
The utility model belongs to wind power plant, particularly a kind of high-power split blade type wind-power electricity generation pylon.
Background technique
The wind-power electricity generation pylon is the important component part of wind power plant, along with wind-power electricity generation power constantly increases, height, intensity to the wind-power electricity generation pylon propose higher requirement, owing to be subjected to the restriction of traffic condition, it is impossible that the unrestricted diameter that enlarges pylon has become, therefore, a kind of major diameter pylon that makes things convenient for transportation to adapt to high-power requirement again of development is imperative.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of transport restrictions that is not subjected to is provided, the high-power split blade type wind-power electricity generation pylon that adapts to the high-power wind power generation requirement again simple in structure.
The technological scheme that the utility model technical solution problem adopts is: high-power split blade type wind-power electricity generation pylon comprises tower tube sheet one and tower tube sheet two, be characterized in that several stiffening ribs are established in radially corresponding welding on tower tube sheet one, tower tube sheet two, the fixing vertical adpting flange plate of Vertical direction on stiffening rib, the flanged plate on tower tube sheet one and the tower tube sheet two is fixed together application bolt, nut, packing ring.
The beneficial effects of the utility model are: by the road conditions of 4.5 meters of limits for height, 3.5 meters of limits for width, the maximum diameter of tower tube can be accomplished 12 meters, satisfies the requirement of high-power wind power generation pylon fully, has thoroughly solved the transportation difficult problem of major diameter wind-power electricity generation pylon.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is high-power split blade type wind-power electricity generation pylon structure plan view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the enlarged view at I place among Fig. 1.
Among the figure, 1-tower tube sheet one; 2-tower tube sheet two; The 3-stiffening rib; The vertical adpting flange plate of 4-; The 5-bolt; The 6-packing ring; The 7-nut;
Embodiment
Embodiment, with reference to accompanying drawing 1,2,3, the tower tube sheet 1 of high-power split blade type wind-power electricity generation pylon and tower tube sheet 22 radially weld in the pylon of the upper edge, position of correspondence and fix several stiffening ribs 3, at the fixing vertical adpting flange plate 4 of the corresponding welding of stiffening rib 3 vertical orientation, flanged plate 4 Shot Blastings are to the Sa2.5 level, 4 pairs of flanged plates are used bolt 5, packing ring 6 and nut 7 are together fastening, flanged plate 4 junction planes require greater than 70%, the wind-power electricity generation pylon can also be made three or more, all can connect with this connection method, but burst transportation during transportation, assembled on site.
Claims (1)
1. high-power split blade type wind-power electricity generation pylon, comprise tower tube sheet one (1) and tower tube sheet two (2), it is characterized in that several stiffening ribs (3) are established in radially corresponding welding on tower tube sheet one (1), tower tube sheet two (2), go up the fixing vertical adpting flange plate (4) of Vertical direction at stiffening rib (3), the flanged plate (4) on tower tube sheet one (1) and the tower tube sheet two (2) is fixed together application bolt (5), nut (7), packing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200154413U CN201443475U (en) | 2009-07-17 | 2009-07-17 | Sectional type high-power wind turbine tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200154413U CN201443475U (en) | 2009-07-17 | 2009-07-17 | Sectional type high-power wind turbine tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443475U true CN201443475U (en) | 2010-04-28 |
Family
ID=42548152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200154413U Expired - Fee Related CN201443475U (en) | 2009-07-17 | 2009-07-17 | Sectional type high-power wind turbine tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443475U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029376A1 (en) * | 2011-08-26 | 2013-03-07 | Yao Yuning | Wind turbine tower and method for transporting and assembling same |
| CN105370504A (en) * | 2015-12-02 | 2016-03-02 | 同济大学 | Slicing wind power generation tower drum in double-shear splicing connection |
| CN107355350A (en) * | 2016-05-09 | 2017-11-17 | 北京金风科创风电设备有限公司 | Tower barrel of wind generating set, wind generating set and tower barrel construction method |
| WO2019061891A1 (en) * | 2017-09-30 | 2019-04-04 | 新疆金风科技股份有限公司 | Tower portion, tower, wind turbine generator assembly and method for manufacturing tower portion |
| CN115059582A (en) * | 2022-06-20 | 2022-09-16 | 福建工程学院 | Polygonal wind power tower barrel split type combined structure and wind power tower barrel and application thereof |
-
2009
- 2009-07-17 CN CN2009200154413U patent/CN201443475U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029376A1 (en) * | 2011-08-26 | 2013-03-07 | Yao Yuning | Wind turbine tower and method for transporting and assembling same |
| CN105370504A (en) * | 2015-12-02 | 2016-03-02 | 同济大学 | Slicing wind power generation tower drum in double-shear splicing connection |
| CN107355350A (en) * | 2016-05-09 | 2017-11-17 | 北京金风科创风电设备有限公司 | Tower barrel of wind generating set, wind generating set and tower barrel construction method |
| WO2019061891A1 (en) * | 2017-09-30 | 2019-04-04 | 新疆金风科技股份有限公司 | Tower portion, tower, wind turbine generator assembly and method for manufacturing tower portion |
| US11118569B2 (en) | 2017-09-30 | 2021-09-14 | Xinjiang Goldwind Science & Technology Co., Ltd. | Tower portion, tower, wind turbine generator assembly and method for manufacturing tower portion |
| CN115059582A (en) * | 2022-06-20 | 2022-09-16 | 福建工程学院 | Polygonal wind power tower barrel split type combined structure and wind power tower barrel and application thereof |
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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 |
Owner name: LIAONING DAJIN HEAVY INDUSTRIES STOCK CO., LTD. Free format text: FORMER NAME: LIAONING DAJIN STEEL STRUCTURE ENGINE (GROUP) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 123000 Fuxin city in Liaoning province Xin Qiu District Xinqiu Street No. 155 Patentee after: Liaoning Dajin Heavy Industry Co., Ltd. Address before: 123000 Fuxin city in Liaoning province Xin Qiu District Xinqiu Street No. 155 Patentee before: Liaoning DHI DCW (Group) 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: 20100428 Termination date: 20180717 |