CN201916135U - Lower section foundation ring of tower drum of wind driven generator - Google Patents
Lower section foundation ring of tower drum of wind driven generator Download PDFInfo
- Publication number
- CN201916135U CN201916135U CN2010206894471U CN201020689447U CN201916135U CN 201916135 U CN201916135 U CN 201916135U CN 2010206894471 U CN2010206894471 U CN 2010206894471U CN 201020689447 U CN201020689447 U CN 201020689447U CN 201916135 U CN201916135 U CN 201916135U
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- China
- Prior art keywords
- foundation ring
- wind
- driven generator
- lower section
- screw rod
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 9
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- Y02E10/728—Onshore wind turbines
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- Wind Motors (AREA)
Abstract
The utility model relates to a lower section foundation ring of a tower drum of a wind driven generator, which comprises a foundation flange (1), a foundation ring cylinder body (2), a lower flange (3), a top plate (4), I-shaped profile steel (5), a bottom plate (6), an adjusting nut (7), a screw rod (10), a screwed pipe seat (8), a base plate (9) and a bolt nut washer (11). The lower section foundation ring of the tower drum of the wind driven generator is complete in functions, scientific and reasonable, safe and reliable as well as economical and practical, and is applicable to connecting the lower section of the tower drum of a tower frame of the wind driven generator and the foundation.
Description
Technical field
The utility model relates to wind-driven generator, particularly a kind of wind generator tower tube hypomere foundation ring.
Background technique
China's " renewable energy sources method " is in formal enforcement on January 1st, 2006, and this utilization to China's renewable energy sources will play huge impetus with exploitation.The development wind-power electricity generation also is that additional China primary energy is under-supply, improves the effective way of China's energy resource structure, guarantee energy security.The development wind-power electricity generation, can promote China's new energy and renewable energy technologies and related industry continue, fast, sound development.The development wind-power electricity generation needs strong wind-power electricity generation correlation technique for supporting, and thinks that wind energy turbine set that China develops rapidly provides novel big capacity reliable, the with low cost wind-power generating system that is incorporated into the power networks.
Wind energy is best renewable green energy resource.In the conversion process of electric energy, ecotope is not produced destruction in wind energy, compare with the coal electricity, every 1000KW wind power generating set can reduce the discharging of 151.52 tons of carbon dioxide, 9 tons of sulfur dioxide gas and 6 tons of CO (carbon monoxide converter) gas every year.The wind energy reserves are big, and it is wide to distribute, and China has abundant wind energy resources.The theoretical reserves of wind energy resources are 32.26 hundred million kilowatts, and developable wind energy content is 2.53 hundred million kilowatts, occupies first of the world, with 3.8 hundred million kilowatts of developable total installed capacity of hydropower capacity be same magnitude, have the potentiality of commercialization, large-scale development.Along with the enhancing of people's environmental consciousness and the advanced person day by day of wind energy conversion system technology, wind-power electricity generation will be more safer and economical than in the past.Wind energy conversion system is the power plant that wind energy are converted to mechanical work, claims windmill again.Existing wind power plant, increase along with the power of the assembling unit, pylon is more and more higher, the wind-powered electricity generation set tower frame height of large-scale horizontal axis is above hundred meters, generator, speedup box and hydraulic system, cold and hot exchange system all are placed in the cabin and are supported by pylon, and the cabin is positioned in cat head, and this requires high to each part reliability, make the corresponding increase of manufacture difficulty and cost, installation, maintenance, the maintenance also very difficult.
Wind-driven generator tower frame is the wind power generating set important components, and wind-driven generator tower frame generally is made of 2-4 section tower tube, and the most frequently used is the pylon that is made of 3 sections tower tubes, and it highly is 70 meters-90 meters.The hypomere tower tube of pylon with
Tower tube accuracy of manufacturing as the crucial corollary equipment of wind-powered electricity generation unit requires height, and removing form and position tolerances such as coaxality, planeness, parallelism, straightness accuracy, alignment tolerance all should meet the demands; In addition, be provided with different accessorys or annex in every section tower tube, wind-powered electricity generation is the industry of greatly developing in recent years, and accessory or annex in the tower tube demand perfection urgently.
The model utility content
The purpose of this utility model is to provide a kind of wind generator tower tube hypomere foundation ring, and this foundation ring function is complete, scientific and reasonable, safe and reliable, economical and practical.
The technical solution adopted in the utility model is: a kind of wind generator tower tube hypomere foundation ring, it is characterized in that: this foundation ring is by the ground flange, the foundation ring cylindrical shell, lower flange, top board, i shaped steel, base plate, adjusting nut, screw rod, the screw thread base, backing plate and bolt and nut packing ring constitute, upper end at the foundation ring cylindrical shell connects the ground flange, lower end at the foundation ring cylindrical shell connects lower flange, lower end at lower flange connects four top boards, four top boards are distributed on the lower flange, connect i shaped steel on four top boards, the top of i shaped steel is a top board, the below of i shaped steel connects base plate, at base plate assembling screw rod, screw rod and screw thread base link together, screw rod is provided with adjusting nut, and by the horizontal plane of adjusting nut adjusting foundation ring, screw thread base and backing plate link together.
The beneficial effects of the utility model are: because after adopting such scheme, this wind generator tower tube hypomere foundation ring function is complete, scientific and reasonable, safe and reliable, economical and practical.The utility model is applicable to section and basic being connected under the tower tube of wind-driven generator tower frame.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is that A-A of the present utility model is to enlarged diagram;
Fig. 4 is that B-B of the present utility model is to enlarged diagram;
Fig. 5 is a C of the present utility model portion enlarged diagram;
Fig. 6 is an E of the present utility model portion enlarged diagram;
Fig. 7 is a D of the present utility model portion enlarged diagram.
Label in the accompanying drawing:
1. ground flange, 2. foundation ring cylindrical shell, 3, lower flange, 4. top board, 5. i shaped steel, 6, base plate, 7. adjusting nut, 8, the screw thread base, 9. backing plate, 10, screw rod, 11. bolt and nut packing rings.
Embodiment
Be further described below in conjunction with the embodiment of Figure of description a kind of wind generator tower tube of the utility model hypomere foundation ring.
Referring to Fig. 1 and Fig. 2: a kind of wind generator tower tube hypomere foundation ring of the present utility model, it is characterized in that: this foundation ring is by ground flange 1, foundation ring cylindrical shell 2, lower flange 3, top board 4, i shaped steel 5, base plate 6, adjusting nut 7, screw rod 10, screw thread base 8, backing plate 9 and bolt and nut packing ring 11 constitute, upper end at foundation ring cylindrical shell 2 connects ground flange 1, lower end at foundation ring cylindrical shell 2 connects lower flange 3, lower end at lower flange 3 connects four top boards 4, four top boards 4 are distributed on the lower flange 3, connect i shaped steel 5 on four top boards 4, the top of i shaped steel 5 is a top board 4, the below of i shaped steel 5 connects base plate 6, at base plate 6 assembling screw rods 10, screw rod 10 links together with screw thread base 8, screw rod 10 is provided with adjusting nut 7, by the horizontal plane of adjusting nut 7 adjusting foundation rings, screw thread base 8 links together with backing plate 9.
The pylon of wind-driven generator is interconnected to constitute by section and foundation ring under section, the tower tube among section, the tower tube on the tower tube, and this wind generator tower tube hypomere foundation ring function is complete, scientific and reasonable, safe and reliable, economical and practical.The utility model is applicable to section and basic being connected under the tower tube of wind-driven generator tower frame.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.Protect within the scope.
Claims (1)
1. wind generator tower tube hypomere foundation ring, it is characterized in that: this foundation ring is by ground flange (1), foundation ring cylindrical shell (2), lower flange (3), top board (4), i shaped steel (5), base plate (6), adjusting nut (7), screw rod (10), screw thread base (8), backing plate (9) and bolt and nut packing ring (11) constitute, upper end at foundation ring cylindrical shell (2) connects ground flange (1), lower end at foundation ring cylindrical shell (2) connects lower flange (3), lower end at lower flange (3) connects four top boards (4), four top boards (4) are distributed on the lower flange (3), four top boards (4) are gone up and are connected i shaped steel (5), the top of i shaped steel (5) is top board (4), the below of i shaped steel (5) connects base plate (6), at base plate (6) assembling screw rod (10), screw rod (10) links together with screw thread base (8), screw rod (10) is provided with adjusting nut (7), by the horizontal plane of adjusting nut (7) adjusting foundation ring, screw thread base (8) links together with backing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894471U CN201916135U (en) | 2010-12-30 | 2010-12-30 | Lower section foundation ring of tower drum of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894471U CN201916135U (en) | 2010-12-30 | 2010-12-30 | Lower section foundation ring of tower drum of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916135U true CN201916135U (en) | 2011-08-03 |
Family
ID=44415934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206894471U Expired - Fee Related CN201916135U (en) | 2010-12-30 | 2010-12-30 | Lower section foundation ring of tower drum of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916135U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733641A (en) * | 2012-07-04 | 2012-10-17 | 广东明阳风电产业集团有限公司 | Tower drum foundation ring of wind driven generator |
| CN102747746A (en) * | 2012-07-25 | 2012-10-24 | 中国二十二冶集团有限公司 | Device and method for mounting and leveling foundation ring of fan |
| CN102926946A (en) * | 2012-12-05 | 2013-02-13 | 湘电风能有限公司 | Foundation ring of wind generating set |
| CN103774688A (en) * | 2014-02-20 | 2014-05-07 | 湘电风能有限公司 | Wind generating set foundation ring |
| CN103899495A (en) * | 2012-12-27 | 2014-07-02 | 北京万源工业有限公司 | Mixed tower of wind turbine generator set |
-
2010
- 2010-12-30 CN CN2010206894471U patent/CN201916135U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733641A (en) * | 2012-07-04 | 2012-10-17 | 广东明阳风电产业集团有限公司 | Tower drum foundation ring of wind driven generator |
| CN102733641B (en) * | 2012-07-04 | 2014-05-28 | 广东明阳风电产业集团有限公司 | Tower drum foundation ring of wind driven generator |
| CN102747746A (en) * | 2012-07-25 | 2012-10-24 | 中国二十二冶集团有限公司 | Device and method for mounting and leveling foundation ring of fan |
| CN102926946A (en) * | 2012-12-05 | 2013-02-13 | 湘电风能有限公司 | Foundation ring of wind generating set |
| CN103899495A (en) * | 2012-12-27 | 2014-07-02 | 北京万源工业有限公司 | Mixed tower of wind turbine generator set |
| CN103774688A (en) * | 2014-02-20 | 2014-05-07 | 湘电风能有限公司 | Wind generating set foundation ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGPUCHENG SCIENCE AND TECHNOLOGY LIMITE Free format text: FORMER OWNER: LI HONG Effective date: 20120719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120719 Address after: 100086 digital Ginza 2, 1003 South Avenue, Beijing, Haidian District, Zhongguancun Patentee after: Beijing Zhong Cheng Cheng Technology Co., Ltd. Address before: 100086 Beijing City, Haidian District Zhongguancun South Street No. 6 Zhucheng building A block 2111 Patentee before: Li Hong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |