CN106968899A - A kind of base of wind power generating set - Google Patents
A kind of base of wind power generating set Download PDFInfo
- Publication number
- CN106968899A CN106968899A CN201710366596.0A CN201710366596A CN106968899A CN 106968899 A CN106968899 A CN 106968899A CN 201710366596 A CN201710366596 A CN 201710366596A CN 106968899 A CN106968899 A CN 106968899A
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- Prior art keywords
- base
- reinforcement
- flange
- shaped
- wind power
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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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- 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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Abstract
The invention belongs to technical field of wind power generation, and in particular to a kind of base of wind power generating set.The base of the wind power generating set, including base body, flange and reinforcement, the base body side is provided with flange, it is U-shaped reinforcement that section is provided between base bottom and flange, it is opened hollow shape between flange and base bottom, the base body is located at base bottom both sides and is arranged with flange corresponding surface in base side wall, base body positioned at, into incision-like, U-shaped reinforcement two ends are connected with base side wall respectively between flange and base side wall.Its advantage is：Base body is provided with U-shaped reinforcement, improves the bearing capacity of structure；Bearing block is connected with base body by flange, facilitates transport and installation process；Base body upper back U-shaped opening, the space between flange and base side wall makes gear-box have enough placement spaces.
Description
Technical field
The invention belongs to technical field of wind power generation, and in particular to a kind of base of wind power generating set.
Background technology
The base of horizontal axis wind-driven generator as supports main shaft system, gear-box and generator load bearing component, except holding
Still suffer from coming from the substantial load of impeller transmission outside the gravity of each part by more than.Thus, base have to meet rigidity,
Intensity, stability, while production technology feasibility and transport, assembling should be met, the requirement such as security is safeguarded.
In order to meet base and bearing block in above-mentioned requirements, existing design CN201386629 be integral type structure and
There is splayed reinforcement at base rear.Structure oeverall quality can so mitigated, and keeps intensity, stability.But it lacks
Point is that the base volume bulk transport of integral type is relatively difficult, and main shaft is also compared numerous and diverse with the assembly technology of base.
Used base to be connected with bearing block vertical plane flange in CN101903651, single positioning bearing and by tooth connection
The resilient support for taking turns tank shell constitutes supported at three point located at platform on rear side of base.Its shortcoming is behind base to be thin walled aperture,
There is no reinforcement, rigidity, the intensity of base are difficult to ensure.
There are O shape plane reinforcing ribs behind CN201568230 bases, gear-box is installed in the space that reinforcement is surrounded
Portion.Itself the disadvantage is that, when gear-box size than it is larger when, chassis interior does not have enough space holding gears casees.
The content of the invention
The present invention solves transport, assembling difficult problem to make up the defect of prior art there is provided one kind, ensures simultaneously
Rigidity, the intensity of structure, will also make gear-box have the base of wind power generating set of enough placement spaces.
The present invention is achieved through the following technical solutions：
A kind of base of wind power generating set, including base body, flange and reinforcement, the base body side are provided with method
Orchid, is opened hollow shape between flange and base bottom, and the base body is located at base bottom both sides and flange corresponding surface
It is arranged with base side wall, base body and is located between flange and base side wall into incision-like, notching edge adding provided with U-shaped
Strengthening tendons, U-shaped reinforcement two ends are connected with base side wall respectively.
Further, it is provided with the outside of the base bottom in outside adpting flange, base bottom and is provided with inner side adpting flange, bottom
Seat bottom is arranged with driftage drive connection flange positioned at base body both sides.
Further, the driftage drive connection flange is Double-layer flange.
Further, the U-shaped reinforcement includes the first reinforcement, the second reinforcement and the 3rd reinforcement, U-shaped reinforcement position
The first reinforcement is provided with flange side, the exterior contour of the first reinforcement is U-shaped, the U-shaped opening end part of the first reinforcement
Not She You the second reinforcement, between the second reinforcement and base side wall be provided with the 3rd reinforcement.
Further, the U-shaped reinforcement includes the 3rd reinforcement and the 4th reinforcement, and U-shaped reinforcement is located at flange side
Provided with the 4th reinforcement, the downward projection exterior contour of the 4th reinforcement is U-shaped, and main view projection exterior contour is C-shaped, and the 4th adds
The 3rd reinforcement is provided between strengthening tendons U-shaped opening end and base side wall.
Further, the cross section exterior contour of first reinforcement is rectangle, T-shaped, positive L-shaped or backward L-shaped.
The beneficial effects of the invention are as follows：A kind of base body of wind power generating set of the present invention is provided with U-shaped reinforcement, carries
The high bearing capacity of structure；Bearing block is connected with base body by flange, facilitates transport and installation process；Base body
Upper back U-shaped opening, the space between flange and base side wall makes gear-box have enough placement spaces.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is base end face interface schema of the present invention；
Accompanying drawing 3 is the structural representation of the embodiment of the present invention 1；
Accompanying drawing 4 is the structural representation of the embodiment of the present invention 2；
Accompanying drawing 5 is that the present invention uses schematic diagram；
Accompanying drawing 6 is the cross section rectangular configuration schematic diagram of the first reinforcement of the invention；
Accompanying drawing 7 is the cross section T-shaped structure schematic diagram of the first reinforcement of the invention；
Accompanying drawing 8 is the positive L-shaped structure schematic diagram in cross section of the first reinforcement of the invention；
Accompanying drawing 9 is the cross section backward L-shaped structural representation of the first reinforcement of the invention.
In figure, 1 base body, 2 flanges, 3 U-shaped reinforcements, 31 first reinforcements, 32 second reinforcements, 33 the 3rd strengthen
Muscle, 34 the 4th reinforcements, 4 base bottoms, 41 outside adpting flanges, 42 inner side adpting flanges, 43 driftage drive connection flanges, 5
Base side wall.
Embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1
Accompanying drawing 1,2,3,5,6,7,8,9 is a kind of specific embodiment of the invention.A kind of base of wind power generating set of the invention,
Including base body 1, flange 2 and reinforcement, the side of base body 1 is provided with flange 2, is between flange 2 and base bottom 4
Opened hollow shape, the base body 1 is located at the both sides of base bottom 4 and is arranged with base side wall 5, bottom with the corresponding surface of flange 2
It is located in seat main body 1 between flange 2 and base side wall 5 into incision-like, U-shaped reinforcement 3 is provided between base bottom 4 and flange 2,
The two ends of U-shaped reinforcement 3 are connected with base side wall 5 respectively.
Further, the outside of base bottom 4, which is provided with outside adpting flange 41, base bottom 4, is provided with inner side connection method
Orchid 42, base bottom 4 is arranged with driftage drive connection flange 43 positioned at the both sides of base body 1.
Further, the driftage drive connection flange 43 is Double-layer flange 2.
Further, the U-shaped reinforcement 3 includes the first reinforcement 31, the second reinforcement 32 and the 3rd reinforcement 33, U-shaped
Reinforcement 3 is located at the side of flange 2 and is provided with the first reinforcement 31, and the exterior contour of the first reinforcement 31 is U-shaped, the first reinforcement 31
U-shaped opening end be respectively equipped with the second reinforcement 32, between the second reinforcement 32 and base side wall 5 be provided with the 3rd reinforcement
33。
Further, the cross section exterior contour of first reinforcement 31 is rectangle, T-shaped, positive L-shaped or backward L-shaped.
Embodiment 2
Accompanying drawing 1,2,4,5,6,7,8,9 is a kind of specific embodiment of the invention.A kind of base of wind power generating set of the invention,
Including base body 1, flange 2 and reinforcement, the side of base body 1 is provided with flange 2, is between flange 2 and base bottom 4
Opened hollow shape, the base body 1 is located at the both sides of base bottom 4 and is arranged with base side wall 5, bottom with the corresponding surface of flange 2
It is located in seat main body 1 between flange 2 and base side wall 5 into incision-like, adds between base bottom 4 and flange 2 provided with section for U-shaped
Strengthening tendons 3, the two ends of U-shaped reinforcement 3 are connected with base side wall 5 respectively.
Further, the outside of base bottom 4, which is provided with outside adpting flange 41, base bottom 4, is provided with inner side connection method
Orchid 42, base bottom 4 is arranged with driftage drive connection flange 43 positioned at the both sides of base body 1.
Further, the driftage drive connection flange 43 is Double-layer flange 2.
Further, the U-shaped reinforcement 3 includes the 3rd reinforcement 33 and the 4th reinforcement 34, and U-shaped reinforcement 3 is located at method
Blue 2 sides are provided with the 4th reinforcement 34, and the downward projection exterior contour of the 4th reinforcement 34 is U-shaped, main view projection exterior contour
For C-shaped, the 3rd reinforcement 33 is provided between the 4th reinforcement 34U shapes openend and base side wall 5.
Further, the cross section exterior contour of first reinforcement 31 is rectangle, T-shaped, positive L-shaped or backward L-shaped.
A kind of base of wind power generating set of the invention, the front end face flange 2 of base body 1 connection bearing block, upper back is opened
Mouth has U-shaped reinforcement 3, and the 3rd reinforcement 33 of the rear side horizontal component of U-shaped reinforcement 3 has reserved installation gear case elastic support
Interface, the upper back opening of base body 1 sets U-shaped reinforcement 3, improves the bearing capacity of structure；Bearing block and base master
Body 1 is connected by flange 2, facilitates transport and installation process；Base body is located at U-shaped between flange 2 and base side wall 5 and cut
Mouthful, rear portion sets circular arc opening, gear-box is had enough placement spaces, the base of the 3rd reinforcement 33 of the rear side of U-shaped reinforcement 3
This is used for installing the resilient support of gear-box for level, and base bottom 4 is provided with the flange being connected with yaw system, base body
The base side wall 5 of vertical plane on 1 is used to connect other parts.
The present invention is not limited to the above-described embodiments, anyone should learn the present invention enlightenment under make with the present invention
With same or like technical scheme, each fall within protection scope of the present invention.
The technology of the invention not being described in detail, shape, construction part are known technology.
Claims (6)
1. a kind of base of wind power generating set, including base body, flange and reinforcement, it is characterised in that the base master
Body side is provided with flange, is opened hollow shape between flange and base bottom, and the base body is located at base bottom both sides
It is arranged with base side wall, base body and is located between flange and base side wall into incision-like, cutting shoulder with flange corresponding surface
Edge is provided with the reinforcement of U-shaped, and U-shaped reinforcement two ends are connected with base side wall respectively.
2. a kind of base of wind power generating set according to claim 1, it is characterized in that：It is provided with the outside of the base bottom
Inner side adpting flange is provided with outside adpting flange, base bottom, base bottom is arranged with driftage positioned at base body both sides
Drive connection flange.
3. a kind of base of wind power generating set according to claim 2, it is characterized in that：The driftage drive connection method
Orchid is Double-layer flange.
4. a kind of base of wind power generating set according to claim 1, it is characterized in that：The U-shaped reinforcement includes the
One reinforcement, the second reinforcement and the 3rd reinforcement, U-shaped reinforcement are located at flange side and are provided with the first reinforcement, and first strengthens
The exterior contour of muscle is U-shaped, and the U-shaped opening end of the first reinforcement is respectively equipped with the second reinforcement, the second reinforcement and base
The 3rd reinforcement is provided between the wall of side.
5. a kind of base of wind power generating set according to claim 1, it is characterized in that：The U-shaped reinforcement includes the
Three reinforcements and the 4th reinforcement, U-shaped reinforcement are located at flange side and are provided with the 4th reinforcement, the downward projection of the 4th reinforcement
Exterior contour is U-shaped, and main view projection exterior contour is C-shaped, and the 3rd is provided between the 4th reinforcement U-shaped opening end and base side wall
Reinforcement.
6. a kind of base of wind power generating set according to claim 4, it is characterized in that：First reinforcement it is transversal
Face exterior contour is rectangle, T-shaped, positive L-shaped or backward L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366596.0A CN106968899A (en) | 2017-05-23 | 2017-05-23 | A kind of base of wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366596.0A CN106968899A (en) | 2017-05-23 | 2017-05-23 | A kind of base of wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106968899A true CN106968899A (en) | 2017-07-21 |
Family
ID=59327170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710366596.0A Withdrawn CN106968899A (en) | 2017-05-23 | 2017-05-23 | A kind of base of wind power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443462A (en) * | 2020-11-24 | 2021-03-05 | 北京三力新能科技有限公司 | Integrated base for wind driven generator |
| CN114645825A (en) * | 2020-12-18 | 2022-06-21 | 北京金风科创风电设备有限公司 | Base and wind generating set |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568230U (en) * | 2009-10-23 | 2010-09-01 | 华锐风电科技(集团)股份有限公司 | Main frame of wind turbine generator system |
| CN102661248A (en) * | 2012-04-26 | 2012-09-12 | 广东明阳风电产业集团有限公司 | Base structure of wind generating set |
| CN203452984U (en) * | 2013-09-18 | 2014-02-26 | 南车株洲电力机车研究所有限公司 | Main frame of wind generating set |
| CN206770130U (en) * | 2017-05-23 | 2017-12-19 | 北京三力新能科技有限公司 | A kind of base of wind power generating set |
-
2017
- 2017-05-23 CN CN201710366596.0A patent/CN106968899A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568230U (en) * | 2009-10-23 | 2010-09-01 | 华锐风电科技(集团)股份有限公司 | Main frame of wind turbine generator system |
| CN102661248A (en) * | 2012-04-26 | 2012-09-12 | 广东明阳风电产业集团有限公司 | Base structure of wind generating set |
| CN203452984U (en) * | 2013-09-18 | 2014-02-26 | 南车株洲电力机车研究所有限公司 | Main frame of wind generating set |
| CN206770130U (en) * | 2017-05-23 | 2017-12-19 | 北京三力新能科技有限公司 | A kind of base of wind power generating set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443462A (en) * | 2020-11-24 | 2021-03-05 | 北京三力新能科技有限公司 | Integrated base for wind driven generator |
| CN114645825A (en) * | 2020-12-18 | 2022-06-21 | 北京金风科创风电设备有限公司 | Base and wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |
|
| WW01 | Invention patent application withdrawn after publication |