CN206110165U - Aerogenerator foundation structure - Google Patents
Aerogenerator foundation structure Download PDFInfo
- Publication number
- CN206110165U CN206110165U CN201620888902.8U CN201620888902U CN206110165U CN 206110165 U CN206110165 U CN 206110165U CN 201620888902 U CN201620888902 U CN 201620888902U CN 206110165 U CN206110165 U CN 206110165U
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- China
- Prior art keywords
- wind
- driven generator
- foundation structure
- anchor pole
- foundation
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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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Abstract
The utility model provides an aerogenerator foundation structure, including bed course, the concrete foundation who has the work chamber and stock, concrete foundation sets up on the bed course, and the open -top department of work chamber is provided with the cantilever that extends to the inboard, and the stock passes the cantilever, and the stock is used for aerogenerator's pylon and concrete foundation fixed connection. The utility model provides a stock of cantilever is passed through the adoption in aerogenerator basis, can maintain the stock, change, the stock can be standardized, manufacturing cost is reduced, adopt hollow concrete foundation, reduce the consumption of concrete, reduce aerogenerator's cost.
Description
Technical field
This utility model is related to field of wind power equipment, and in particular to a kind of foundation structure of wind-driven generator.
Background technology
Wind driven generator base is the important component part of wind power plant, for installing, supporting wind power generating set,
The various load that balance wind power generating set is produced in running.
The solid basis of concrete is adopted at present, and tower bottom flange is linked together with concrete foundation by anchor bolts,
Because crab-bolt is cast in advance in concrete foundation, once after anchor pole destruction, cannot just be keeped in repair, be changed；And this
Kind of structural concrete consumption is big so that wind-driven generator it is relatively costly.
The content of the invention
In view of problems of the prior art, the purpose of this utility model is to provide a kind of wind driven generator base, logical
Cross using the anchor pole through cantilever, anchor pole can be keeped in repair, be changed, while using hollow concrete foundation, reducing mixed
The consumption of soil is coagulated, the cost of wind-driven generator is reduced.
This utility model provides a kind of foundation structure of wind-driven generator, including bed course, the concrete foundation with work chamber
And anchor pole, concrete foundation is arranged on bed course, and the top open part of work chamber is provided with the cantilever extended to inner side, anchor
Bar passes through cantilever, anchor pole to be used to be fixedly connected the pylon of wind-driven generator with concrete foundation.
Further, the flange of the bottom that the upper end of anchor pole passes through pylon is fixedly connected with pylon.
Further, the lower end of anchor pole is fixedly connected by lower anchor slab with concrete foundation.
Further, anchor pole is studs.
Further, lower anchor slab is consolidated with concrete.
Further, lower anchor slab is one or more.
Further, the open top top of work chamber is provided with bottom platform.
Further, the cat ladder being extends in the vertical direction is provided with work chamber, cat ladder is fixed on the side wall of cantilever.
Further, the junction of the flange of the bottom of concrete foundation and pylon, by template or pad leveling.
Compared with prior art, the wind driven generator base that this utility model is provided, has the advantages that：
(1) by using the anchor pole through cantilever, being keeped in repair to anchor pole, be changed；
(2) can standardization anchor pole, reduce manufacturing cost；
(3) using hollow concrete foundation, reduce the consumption of concrete, reduce the cost of wind-driven generator.
Description of the drawings
Fig. 1 is the schematic diagram of the foundation structure of wind-driven generator of one embodiment of the present utility model.
Specific embodiment
As shown in figure 1, the foundation structure of wind-driven generator of one embodiment of the present utility model, including bed course 1, with work
Make the concrete foundation 2 and anchor pole 3 in cabin 7, concrete foundation 2 is arranged on bed course 1, and the top open part 6 of work chamber 7 sets
The cantilever 9 extended to inner side is equipped with, anchor pole 3 passes through cantilever 9, anchor pole 3 to be used for the pylon 5 and concrete foundation of wind-driven generator
2 are fixedly connected.
Cantilever 9 is provided with through hole, and anchor pole 3 passes through through hole.
The flange 4 of the bottom that the upper end of anchor pole 3 passes through pylon 5 is fixedly connected with pylon 5.
The lower end of anchor pole 3 is fixedly connected by lower anchor slab 8 with concrete foundation 2.
In the present embodiment, anchor pole 3 is studs.
Lower anchor slab 8 can be one piece, before concrete foundation 2 is poured, be placed on mould, and and concrete foundation
2 are consolidated.
Certainly lower anchor slab 8 can also be polylith, for example, be divided into 2～3 pieces, after concrete foundation 2 is poured and completed, pass through
Work chamber 7 is sent in the open top 6 of work chamber 7.
The top of open top 6 of work chamber 7 is provided with bottom platform, for placing switch board, regulator cubicle etc..Bottom platform
Directly supported on bed course 1 by leg, leg is the frame structure that I-steel or channel-section steel are welded.
The cat ladder being extends in the vertical direction is provided with work chamber 7, cat ladder is fixed on the side wall of cantilever 9.
The junction of the flange of the bottom of concrete foundation 2 and pylon 5, by template or pad leveling.
Using the foundation structure of wind-driven generator in the present embodiment, if fracture occurs in anchor pole, can enter in the following ways
Anchor pole is changed in row maintenance：If the location comparison that anchor pole disconnects is on the lower, directly from outside taking-up, anchor trend falls on anchor pole top
Enter working bin, take out from working bin；If the location comparison that anchor pole disconnects is top, anchor pole top is directly from outside taking-up, anchor pole
It is logical along cantilever by instrument after twisting off nut if bottom length exceedes the height of working bin, it is impossible to directly take out from working bin
Hole from bottom to top ejects anchor pole.
Foundation structure of wind-driven generator in the present embodiment employs hollow concrete foundation, and the structure has no effect on whole
The safety of body structure, concrete cantilever beam technology is highly developed, can be according to strength Calculation Result, in cantilever design
Arrangement reinforcing bar, it is ensured that integrally-built safety.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without the need for creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through on the basis of existing technology logical analyses, reasoning or limited reality according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of foundation structure of wind-driven generator, it is characterised in that the foundation structure of wind-driven generator includes bed course, with work
Make the concrete foundation and anchor pole in cabin, the concrete foundation is arranged on the bed course, is opened at the top of the work chamber
The cantilever extended to inner side is provided with mouthful, the anchor pole passes through the cantilever, the anchor pole to be used for the tower of wind-driven generator
Frame is fixedly connected with concrete foundation.
2. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that the upper end of the anchor pole is by pylon
The flange of bottom is fixedly connected with pylon.
3. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that the lower end of the anchor pole is by lower anchor slab
It is fixedly connected with concrete foundation.
4. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that anchor pole is studs.
5. foundation structure of wind-driven generator as claimed in claim 3, it is characterised in that the lower anchor slab is solid with the concrete
Knot is together.
6. foundation structure of wind-driven generator as claimed in claim 3, it is characterised in that the lower anchor slab is one or more.
7. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that the open top top of the work chamber
It is provided with bottom platform.
8. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that be provided with the work chamber along vertical
The cat ladder that direction extends, the cat ladder is fixed on the side wall of cantilever.
9. foundation structure of wind-driven generator as claimed in claim 1, it is characterised in that the bottom of the concrete foundation and pylon
The junction of the flange in portion, by template or pad leveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888902.8U CN206110165U (en) | 2016-08-16 | 2016-08-16 | Aerogenerator foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888902.8U CN206110165U (en) | 2016-08-16 | 2016-08-16 | Aerogenerator foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206110165U true CN206110165U (en) | 2017-04-19 |
Family
ID=58512516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888902.8U Active CN206110165U (en) | 2016-08-16 | 2016-08-16 | Aerogenerator foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206110165U (en) |
-
2016
- 2016-08-16 CN CN201620888902.8U patent/CN206110165U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Co-patentee after: SHANGHAI ELECTRIC WIND POWER YUNNAN Co.,Ltd. Patentee after: Shanghai Electric Wind Power Group Co.,Ltd. Address before: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Co-patentee before: SHANGHAI ELECTRIC WIND POWER YUNNAN Co.,Ltd. Patentee before: SHANGHAI ELECTRIC WIND POWER GROUP Co.,Ltd. Address after: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Co-patentee after: SHANGHAI ELECTRIC WIND POWER YUNNAN Co.,Ltd. Patentee after: SHANGHAI ELECTRIC WIND POWER GROUP Co.,Ltd. Address before: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Co-patentee before: SHANGHAI ELECTRIC WIND POWER YUNNAN Co.,Ltd. Patentee before: Shanghai Electric Wind Power Group Co.,Ltd |