CN102518570A - General wind generation set foundation and method for fixing wind generation set - Google Patents
General wind generation set foundation and method for fixing wind generation set Download PDFInfo
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- CN102518570A CN102518570A CN2011104407901A CN201110440790A CN102518570A CN 102518570 A CN102518570 A CN 102518570A CN 2011104407901 A CN2011104407901 A CN 2011104407901A CN 201110440790 A CN201110440790 A CN 201110440790A CN 102518570 A CN102518570 A CN 102518570A
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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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Abstract
The invention discloses a general wind generation set foundation and a method for fixing a wind generation set. The wind generation set foundation comprises a base and an adapter flange, wherein the base is provided with a foundation bolt; and the adapter flange is provided with a side wall and a bottom connecting face and a top connecting face which are positioned at two ends of the side wall, wherein the bottom connecting face is provided with a first connecting hole corresponding to the foundation bolt on the base, the top connecting face adapts to a tower of the wind generation set, and the top connecting face is provided with a second connecting hole connected with the tower of the wind generation set. The general wind generation set foundation can be applied to the wind generation sets of various models, and solves many problems caused by abandoning the conventional foundation due to replacement of the wind generation sets of different models.
Description
Technical field
The present invention relates to wind-powered electricity generation unit facility technology field, the specifically a kind of general wind-powered electricity generation unit basis and the fixation method of wind-powered electricity generation unit.
Background technique
Along with developing rapidly of wind-powered electricity generation industry, the domestic tens family tradition group of motors MANUFACTURERs that had, over one hundred kind of wind-powered electricity generation unit model.Wind-powered electricity generation unit basis is used for installing, fixing, support wind-powered electricity generation unit, and the various load that balance wind-powered electricity generation unit is produced in running are to guarantee unit safety, operation stably.Wind-powered electricity generation unit basis is reinforced concrete construction, and wind-powered electricity generation unit basis is connected through stone bolt with the tower tube of wind-powered electricity generation unit.But at present; The wind-powered electricity generation unit that unique model all can only be satisfied in wind-powered electricity generation unit basis uses; Remove this wind-powered electricity generation unit if desired and be replaced by the wind-powered electricity generation unit of another model; Then original wind-powered electricity generation unit basis can not be used, and can only abandon its basis, sets up wind-powered electricity generation unit basis in other position in addition, erects blower fan.This just needs extra a large amount of land resources that takies.Locate to erect the blower fan of new model if desired in situ, then can only demolish original wind-powered electricity generation unit basis, from the wind-powered electricity generation unit basis that newly-built and new wind-powered electricity generation unit adapts.But in demolition wind-powered electricity generation unit elementary process, probably destroyed original geologic structure,, brought inconvenience and hidden danger the installation of new model unit and operation from now on.
In view of the problem that above-mentioned existing wind-powered electricity generation unit basis exists, the inventor actively studies and innovates, and with the general wind-powered electricity generation unit basis of founding a kind of novelty and the fixation method of wind-powered electricity generation unit, makes it possess practicability more.
Summary of the invention
In order to solve the problems referred to above that exist in the existing technology; The invention provides a kind of general wind-powered electricity generation unit basis; Go for the wind-powered electricity generation unit of various models, avoided the problems that cause original base to be abandoned causing because of the wind-powered electricity generation unit of changing different model.
In order to solve the problems of the technologies described above, the present invention has adopted following technological scheme:
General wind-powered electricity generation unit basis; Comprise base, have stone bolt on the said base, also comprise a switching flange; Said switching flange has the end junction surface and the top junction surface at sidewall and sidewall two ends; Junction surface of the said end have with base on the first corresponding attachment hole of stone bolt, the tower tube of said top junction surface and wind-powered electricity generation unit is fitted mutually, has second attachment hole that is connected with the tower tube of wind-powered electricity generation unit on it.
Further, the sidewall of said switching flange has stiffening rib.
Further, said stiffening rib is located at inside surface of side wall.
Further, first attachment hole on the said end junction surface is two concentric rings and arranges.
Another object of the present invention is the fixation method that a kind of wind-powered electricity generation unit is provided, and the inventive method has realized the general of wind-powered electricity generation unit basis, avoided the problems that cause original base to be abandoned causing because of the wind-powered electricity generation unit of changing different model.The technological scheme that realizes this purpose is following:
The fixation method of wind-powered electricity generation unit comprises the steps:
A., one base is provided, which is provided with stone bolt;
B., one switching flange is provided; Said switching flange has the end junction surface and the top junction surface at sidewall and sidewall two ends; Junction surface of the said end have with base on the first corresponding attachment hole of stone bolt; The tower tube of said top junction surface and wind-powered electricity generation unit is fitted mutually, has second attachment hole on it, stone bolt is passed first attachment hole flange of will transferring be fixed in base;
C. through second attachment hole tower tube of wind-powered electricity generation unit is fixed with the switching flange.
Further, the sidewall of said switching flange has stiffening rib.
Further, said stiffening rib is located at inside surface of side wall.
Further, first attachment hole on the said end junction surface is two concentric rings and arranges.
Compared with prior art, beneficial effect of the present invention is:
General wind-powered electricity generation unit basis of the present invention can be carried out the replacing between the different model blower fan fast, flexibly, for the operation with tentative wind field brings great convenience.Along with the fast development of wind-powered electricity generation industry,, will there be a collection of old blower fan to be substituted in the wind energy turbine set of nature of business simultaneously by novel fan in the coming years; When the time comes, if adopt the general basic design, will save manpower greatly; Material resources, are brought bigger economic benefit at financial resources and time.Adopt general wind-powered electricity generation unit of the present invention basis, can avoid abandoning the problem of original base, both can save cost, can avoid the loaded down with trivial details examination and approval procedures and the expense in extra use soil again because of the wind-powered electricity generation unit of changing different model.
Description of drawings
Fig. 1 cuts open figure for the general basic structure of wind-powered electricity generation unit of the present invention;
Fig. 2 is the structural representation of the switching flange on general wind-powered electricity generation unit of the present invention basis.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
Fig. 1 cuts open figure for the general basic structure of wind-powered electricity generation unit of the present invention; Fig. 2 is the structural representation of the switching flange on general wind-powered electricity generation unit of the present invention basis.Wind-powered electricity generation unit basis as depicted in figs. 1 and 2, general comprises base 1, has stone bolt 2 on the base 1, also comprises a switching flange 3, and switching flange 3 has the end junction surface 302 and top junction surface 303 at sidewall 301 and sidewall 301 two ends.End junction surface 302 have with base 1 on the first corresponding attachment hole 304 of stone bolt 2.Top junction surface 303 is fitted with the tower tube of wind-powered electricity generation unit mutually, has second attachment hole 305 that is connected with the tower tube of wind-powered electricity generation unit on it.The sidewall 301 of switching flange 3 has stiffening rib 306.Stiffening rib 306 is located at the internal surface of sidewall 301, also can be located at outer surface.Being provided with of stiffening rib can increase the intensity of switching flange 3, makes connection more firm.First attachment hole 304 on the end junction surface 302 is two concentric rings and arranges.Simultaneously the stone bolt 2 on the base also is to be two concentric rings to arrange, promptly double stone bolt, and clear for accompanying drawing among Fig. 1 only provided the stone bolt of the section both sides of corresponding switching flange 3.Base 1 is a reinforced concrete construction, builds in underground.
General wind-powered electricity generation unit of the present invention basis is connected with the wind-powered electricity generation unit of different model through the switching flange.Avoided causing the reinforced concrete base can't use the problems of bringing because of the wind-powered electricity generation unit of changing different model.
Referring to Fig. 1, the fixation method of wind-powered electricity generation unit comprises the steps:
A., one base is provided, which is provided with stone bolt;
B., one switching flange is provided; Said switching flange has the end junction surface and the top junction surface at sidewall and sidewall two ends; Junction surface of the said end have with base on the first corresponding attachment hole of stone bolt; The tower tube of said top junction surface and wind-powered electricity generation unit is fitted mutually, has second attachment hole on it, stone bolt is passed first attachment hole flange of will transferring be fixed in base;
C. through second attachment hole tower tube of wind-powered electricity generation unit is fixed with the switching flange.
Wherein, the sidewall of switching flange has stiffening rib.Stiffening rib is located at inside surface of side wall or outer surface.First attachment hole on the end junction surface is two concentric rings and arranges.Simultaneously the stone bolt 2 on the base also is to be two concentric rings to arrange, promptly double stone bolt, and clear for accompanying drawing among Fig. 1 only provided the stone bolt of the section both sides of corresponding switching flange.Base 1 is a reinforced concrete construction, builds in underground.
Above embodiment is merely exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be regarded as dropping in protection scope of the present invention.
Claims (8)
1. general wind-powered electricity generation unit basis comprises base, has stone bolt on the said base; It is characterized in that; Also comprise one the switching flange, said switching flange has the end junction surface and the top junction surface at sidewall and sidewall two ends, junction surface of the said end have with base on the first corresponding attachment hole of stone bolt; Said top junction surface is fitted with the tower tube of wind-powered electricity generation unit mutually, has second attachment hole that is connected with the tower tube of wind-powered electricity generation unit on it.
2. general wind-powered electricity generation unit according to claim 1 basis is characterized in that the sidewall of said switching flange has stiffening rib.
3. general wind-powered electricity generation unit according to claim 1 basis is characterized in that said stiffening rib is located at inside surface of side wall.
4. general wind-powered electricity generation unit according to claim 1 basis is characterized in that first attachment hole on the junction surface of the said end is two concentric rings and arranges.
5. the fixation method of wind-powered electricity generation unit is characterized in that, comprises the steps:
A., one base is provided, which is provided with stone bolt;
B., one switching flange is provided; Said switching flange has the end junction surface and the top junction surface at sidewall and sidewall two ends; Junction surface of the said end have with base on the first corresponding attachment hole of stone bolt; The tower tube of said top junction surface and wind-powered electricity generation unit is fitted mutually, has second attachment hole on it, stone bolt is passed first attachment hole flange of will transferring be fixed in base;
C. through second attachment hole tower tube of wind-powered electricity generation unit is fixed with the switching flange.
6. the fixation method of wind-powered electricity generation unit according to claim 5 is characterized in that, the sidewall of said switching flange has stiffening rib.
7. the fixation method of wind-powered electricity generation unit according to claim 5 is characterized in that, said stiffening rib is located at inside surface of side wall.
8. the fixation method of wind-powered electricity generation unit according to claim 5 is characterized in that, first attachment hole on the junction surface of the said end is two concentric rings and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104407901A CN102518570A (en) | 2011-12-23 | 2011-12-23 | General wind generation set foundation and method for fixing wind generation set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104407901A CN102518570A (en) | 2011-12-23 | 2011-12-23 | General wind generation set foundation and method for fixing wind generation set |
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| CN102518570A true CN102518570A (en) | 2012-06-27 |
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| CN2011104407901A Pending CN102518570A (en) | 2011-12-23 | 2011-12-23 | General wind generation set foundation and method for fixing wind generation set |
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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 |
| CN104329228A (en) * | 2014-11-11 | 2015-02-04 | 辽宁大金重工股份有限公司 | Rib plate structure type wind power flange |
| CN105065214A (en) * | 2015-09-07 | 2015-11-18 | 辽宁大金重工股份有限公司 | Core tube reinforcing plate connection type wind tower frame |
| US10815969B2 (en) | 2016-11-10 | 2020-10-27 | General Electric Company | Methods and apparatus for refurbishing wind turbine foundations |
| CN112064664A (en) * | 2020-09-17 | 2020-12-11 | 武大巨成结构股份有限公司 | Improved structure and improved method for fan foundation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1318300A1 (en) * | 2001-12-06 | 2003-06-11 | General Electric Company | Method of construction of a wind turbine tower |
| CN201805013U (en) * | 2010-09-21 | 2011-04-20 | 国电联合动力技术有限公司 | Tubular foundation ring grounding device |
| CN201884222U (en) * | 2010-12-22 | 2011-06-29 | 李奎阳 | Base of wind driven generator tower |
| CN202370766U (en) * | 2011-12-23 | 2012-08-08 | 中电普瑞张北风电研究检测有限公司 | Universal wind power generator set base |
-
2011
- 2011-12-23 CN CN2011104407901A patent/CN102518570A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1318300A1 (en) * | 2001-12-06 | 2003-06-11 | General Electric Company | Method of construction of a wind turbine tower |
| CN201805013U (en) * | 2010-09-21 | 2011-04-20 | 国电联合动力技术有限公司 | Tubular foundation ring grounding device |
| CN201884222U (en) * | 2010-12-22 | 2011-06-29 | 李奎阳 | Base of wind driven generator tower |
| CN202370766U (en) * | 2011-12-23 | 2012-08-08 | 中电普瑞张北风电研究检测有限公司 | Universal wind power generator set base |
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 |
| CN104329228A (en) * | 2014-11-11 | 2015-02-04 | 辽宁大金重工股份有限公司 | Rib plate structure type wind power flange |
| CN105065214A (en) * | 2015-09-07 | 2015-11-18 | 辽宁大金重工股份有限公司 | Core tube reinforcing plate connection type wind tower frame |
| US10815969B2 (en) | 2016-11-10 | 2020-10-27 | General Electric Company | Methods and apparatus for refurbishing wind turbine foundations |
| CN112064664A (en) * | 2020-09-17 | 2020-12-11 | 武大巨成结构股份有限公司 | Improved structure and improved method for fan foundation |
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Application publication date: 20120627 |