CN207297239U - A kind of foundation ring of wind generating set - Google Patents
A kind of foundation ring of wind generating set Download PDFInfo
- Publication number
- CN207297239U CN207297239U CN201721283393.7U CN201721283393U CN207297239U CN 207297239 U CN207297239 U CN 207297239U CN 201721283393 U CN201721283393 U CN 201721283393U CN 207297239 U CN207297239 U CN 207297239U
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- CN
- China
- Prior art keywords
- flange
- steel loop
- lower flange
- reinforcement
- generating set
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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
-
- 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 discloses a kind of foundation ring of wind generating set, it includes upper flange, basic steel loop, strengthens flange, strengthens steel loop, vertical floor, the reinforcement steel loop is arranged on lower flange lower part, the reinforcement steel loop is consistent with basic steel loop diameter, the reinforcement flange, which is arranged on, strengthens steel loop lower part, lower flange, strengthen steel loop with strengthening flange one " work " type loop configuration of formation, and deep floor is equipped with lower flange and between strengthening inside and outside steel loop.Strengthen flange, reinforcement steel loop and vertical floor due to being additionally arranged in lower flange lower part, so that original lower flange becomes a kind of anchor structure of steel shoe-like, improve the rigidity of lower flange and its contact area with concrete, the stress concentration phenomenon of lower flange is effectively improved, effectively increases the anchoring ability of basic ring structure.
Description
Technical field
It the utility model is related to wind-driven generator field, and in particular to a kind of foundation ring of wind generating set.
Technical background
Generally use foundation ring is attached between the blower foundation and tower of gravity type blower foundation, its foundation ring includes
Basic steel loop, upper flange, lower flange, the upper and lower ends of basic steel loop are respectively equipped with upper flange and lower flange, and foundation ring removes upper method
Blue, small part basis steel loop exposes outside reinforced concrete foundation, and remainder is all embedded in base concrete；Such a structure
Foundation ring by the load for directly taking on top tower and transfer it in concrete.With China's wind turbine installation scale not
It is disconnected to grow, China occur running successively wind turbine gene basis ring wave it is serious and can not normal operation engineering accident.This is mainly
Because foundation ring lower flange insufficient rigidity, only with the lower flange grown, it is impossible to ensure effective anchoring of the base concrete to steel cylinder.
Utility model content
A kind of deficiency the purpose of the utility model is to overcome more than, there is provided wind-driven generator with good anchorage energy
Group foundation ring.
The purpose of this utility model is achieved by following technical solution：A kind of foundation of wind-driven generator unit
Ring, it includes upper flange, basic steel loop, lower flange, further includes and strengthen flange, strengthen steel loop, vertical floor, the reinforcement steel loop
Lower flange lower part is arranged on, the reinforcement steel loop is consistent with basic steel loop diameter, and the reinforcement flange, which is arranged on, to be strengthened under steel loop
Portion, lower flange, strengthen steel loop with strengthen flange formed " work " type loop configuration, lower flange with strengthen steel loop inside and outside it
Between be equipped with deep floor.
Preferably, the end face for strengthening flange is equipped with through hole.
Preferably, the end face of the lower flange is equipped with through hole.
Preferably, the floor in lower flange and strengthens welding of staggering inside and outside flange.
The advantageous effects of the utility model are, due to be additionally arranged in lower flange lower part strengthen flange, strengthen steel loop and
Vertical floor so that original lower flange becomes a kind of anchor structure of steel shoe-like, improve lower flange rigidity and its
With the contact area of concrete, the stress concentration phenomenon of lower flange is effectively improved, effectively increases the anchoring of basic ring structure
Ability.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure diagram；
Fig. 2 is the structure diagram that the utility model embodiment is installed in basis.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further elaborated the utility model.
Referring to the drawings, a kind of foundation ring of wind generating set, it includes upper flange 1, basic steel loop 2, lower flange 3, also wraps
Include and strengthen flange 6, strengthen steel loop 5, vertical floor 4, the reinforcement steel loop 5 is arranged on 3 lower part of lower flange, the reinforcement steel loop 5
Consistent with basic 2 diameter of steel loop, the reinforcement flange 6, which is arranged on, strengthens 5 lower part of steel loop, and lower flange 3, strengthen steel loop 5 with strengthening
Flange 6 forms " work " type loop configuration, and deep floor 4, institute are equipped with lower flange 3 and between strengthening inside and outside steel loop 5
The end face for stating reinforcement flange 6 is equipped with through hole, and the end face of the lower flange 3 is equipped with through hole, and the floor 4 is in lower flange 3 and strengthens
The inside and outside welding of staggering of flange 6.
Above description is only a kind of embodiment of the utility model, a typical example.
The claimed scope of the present utility model application is not only limited in the embodiment.It is all equivalent with the present embodiment
Technical solution belongs to the scope of protection of the utility model.
Claims (5)
1. a kind of foundation ring of wind generating set, it includes upper flange, basic steel loop, lower flange, it is characterised in that further includes and adds
Strong flange, strengthen steel loop, vertical floor, and the reinforcement steel loop is arranged on lower flange lower part, the reinforcement steel loop and basic steel loop
Diameter is consistent, and the reinforcement flange, which is arranged on, strengthens steel loop lower part, and lower flange, reinforcement steel loop form one " work " with strengthening flange
Type loop configuration, deep floor is equipped with lower flange and between strengthening inside and outside steel loop.
A kind of 2. foundation ring of wind generating set according to claim 1, it is characterised in that the end face for strengthening flange
Equipped with through hole.
3. a kind of foundation ring of wind generating set according to claim 1 or claim 2, it is characterised in that under described
The end face of flange is equipped with through hole.
A kind of 4. foundation ring of wind generating set according to claim 1 or claim 2, it is characterised in that the rib
Plate is in lower flange and strengthens welding of staggering inside and outside flange.
A kind of 5. foundation ring of wind generating set according to claim 3, it is characterised in that the floor in lower flange and
Strengthen the inside and outside welding of staggering of flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283393.7U CN207297239U (en) | 2017-09-30 | 2017-09-30 | A kind of foundation ring of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283393.7U CN207297239U (en) | 2017-09-30 | 2017-09-30 | A kind of foundation ring of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297239U true CN207297239U (en) | 2018-05-01 |
Family
ID=62441269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721283393.7U Active CN207297239U (en) | 2017-09-30 | 2017-09-30 | A kind of foundation ring of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826223A (en) * | 2019-02-15 | 2019-05-31 | 吉林建筑大学城建学院 | Concrete weak area stiffener at blower foundation ring lower flange |
| CN109989891A (en) * | 2019-04-12 | 2019-07-09 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of foundation ring bottom flange arrangement of reinforcement method and concrete-bar component |
| CN114232673A (en) * | 2021-12-27 | 2022-03-25 | 太原重工股份有限公司 | Foundation ring of wind power generation equipment |
-
2017
- 2017-09-30 CN CN201721283393.7U patent/CN207297239U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826223A (en) * | 2019-02-15 | 2019-05-31 | 吉林建筑大学城建学院 | Concrete weak area stiffener at blower foundation ring lower flange |
| CN109989891A (en) * | 2019-04-12 | 2019-07-09 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of foundation ring bottom flange arrangement of reinforcement method and concrete-bar component |
| CN114232673A (en) * | 2021-12-27 | 2022-03-25 | 太原重工股份有限公司 | Foundation ring of wind power generation equipment |
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