CN207062972U - A kind of oblique pull cable wire offshore wind turbine buoyant foundation - Google Patents
A kind of oblique pull cable wire offshore wind turbine buoyant foundation Download PDFInfo
- Publication number
- CN207062972U CN207062972U CN201720878502.3U CN201720878502U CN207062972U CN 207062972 U CN207062972 U CN 207062972U CN 201720878502 U CN201720878502 U CN 201720878502U CN 207062972 U CN207062972 U CN 207062972U
- Authority
- CN
- China
- Prior art keywords
- floating drum
- carrying
- fixed
- tower
- blower fan
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02E10/727—Offshore wind turbines
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- Wind Motors (AREA)
Abstract
The utility model discloses a kind of oblique pull cable wire offshore wind turbine buoyant foundation, including the fixation floating drum three in equilateral triangle distribution, with the carrying floating drum positioned at three fixed floating drum middles, three fixed floating drums are joined together with the carrying floating drum with jacket, three fixed floating drums are anchored on sea bed with stainless steel chain, blower fan tower barrel transition piece is installed on the carrying floating drum, tower is installed on the blower fan tower barrel transition piece, the tower top is provided with wind wheel, the connection component that position is less than blade tip bottom is installed in the tower, the connection component and three fixed floating drums are fixedly connected by three cable wires respectively.The utility model has the advantages that：Connection component and three cable wires on fixed floating drum are fixed on, blower fan tower barrel transition piece is reduced and reduces with the moment of flexure blower fan tower barrel transition piece and the size of carrying floating drum junction for carrying floating drum junction, tower diameter is reduced, and reduces construction costs.
Description
Technical field
It the utility model is related to the blower foundation of offshore wind farm industry, and in particular to a kind of oblique pull cable wire offshore wind turbine floating
Basis.
Background technology
As offshore wind farm is developed, the wind-powered electricity generation field marine depth of water is progressively deepened, and reaches 40 meters, even more deep-sea domain in the depth of water
When, traditional fixed foundation cost is higher, and to the requirement more and more higher of pile driving equipment and construction ship, and buoyant foundation has
Have a clear superiority：1. installation site can move, it is easy to safeguard and removes；2. eliminating visual impact, noise, electromagnetism are substantially reduced
The influence of ripple；3. Attention problems program simplification, expense are greatly lowered.Conventional semi-submersible type buoyant foundation, blower fan tower barrel transition piece
It is very big with carrying floating drum junction moment of flexure, to meet the requirement of junction intensity under corrosion fatigue operating mode, it is necessary to very big connection
Part.
Utility model content
In order to solve this problem, the utility model provides a kind of oblique pull cable wire offshore wind turbine buoyant foundation, reduced
Blower fan tower barrel transition piece and the moment of flexure of carrying floating drum junction, reduce blower fan tower barrel transition piece with carrying the chi of floating drum junction
It is very little.
The technical solution adopted in the utility model is：
A kind of oblique pull cable wire offshore wind turbine buoyant foundation, including three fixation floating drums being distributed in equilateral triangle and one
Carrying floating drum positioned at three fixed floating drum middles, three fixed floating drums and the carrying floating drum are unified into by jacket
One, the bottom of three fixed floating drums are anchored on sea bed by stainless steel chain, are provided with the carrying floating drum
Blower fan tower barrel transition piece, tower is installed on the blower fan tower barrel transition piece, the tower top is provided with wind wheel, the wind wheel
Including blade and wheel hub, connection component is installed in the tower, the connection component installation site is most lower less than blade tip
End, it is characterised in that three fixed floating drums are connected by three cable wires respectively with the connection component.
Further, three fixed floating drums and the carrying floating drum are connected two-by-two, are integrally formed.
Further, the fixed floating drum and carrying floating drum are semi-submersible type cylindrical empty cavity configuration.
Further, through the dynamic cable for having a conveying electricity in the carrying floating drum.
The beneficial effects of the utility model are：1st, one end is fixed on connection component, and the other end is separately fixed at fixed floating
Three cable wires on cylinder, assume responsibility for most moments of flexure of tower, reduce the load below connection component, blower fan tower barrel transition
Part and the moment of flexure of carrying floating drum junction are substantially reduced；2nd, blower fan tower barrel transition piece and the size of carrying floating drum junction are reduced,
Tower diameter is reduced, and reduces construction costs.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Wherein：1st, tower, 2, cable wire, 3, fixed floating drum, 4, jacket, 5, stainless steel chain, 6, sea bed, 7, wind wheel, 8,
Sea level, 9, blade, 10, connection component, 11, blower fan tower barrel transition piece, 12, carrying floating drum, 13, dynamic cable.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to the scope of protection of the utility model.
As shown in Figures 1 and 2, a kind of oblique pull cable wire offshore wind turbine buoyant foundation, including three are in that equilateral triangle is distributed
Semi-submersible type cylindrical empty cavity configuration fixation floating drum 3, and semi-submersible type cylindrical empty cavity configuration for being arranged in middle
Carry floating drum 12, the fixation floating drum 3 of three semi-submersible type cylindrical empty cavity configurations and semi-submersible type cylindrical empty cavity configuration are held
Carry floating drum 12 to swim on sea level 8, the fixation floating drum 3 and a semi-submersible type cylinder of three semi-submersible type cylindrical empty cavity configurations
The carrying floating drum 12 of shape cavity structure is connected two-by-two by jacket 4, is joined together, three semi-submersible type cylindrical empty cavity configurations
Fixed floating drum 3, is anchored on sea bed 6, cylindrical blower fan tower barrel transition piece 11 is arranged on semi-submersible type with stainless steel chain 5 respectively
On the carrying floating drum 12 of cylindrical empty cavity configuration, tower 1 is installed on the blower fan tower barrel transition piece 11 of cylinder, in tower 1
Top is provided with wind wheel 7, and wind wheel 7 includes blade and wheel hub, connection component 10, the installation of connection component 10 are provided with tower 1
Position is less than the bottom of blade tip 9, and one end of three cable wires 2 is fixed on connection component 10, and the other end is separately fixed at
On the fixation floating drum 3 of three semi-submersible type cylindrical empty cavity configurations, dynamic cable 13 is through carrying floating drum 12, and dynamic cable 13 is by wind
The electricity that group of motors is sent is sent out.
Claims (4)
1. a kind of oblique pull cable wire offshore wind turbine buoyant foundation, it is characterised in that including the fixation three in equilateral triangle distribution
Floating drum and a carrying floating drum positioned at three fixed floating drum middles, three fixed floating drums and the carrying floating drum pass through
Jacket is joined together, and the bottom of three fixed floating drums is anchored on sea bed by stainless steel chain, and the carrying is floating
Blower fan tower barrel transition piece is installed on cylinder, tower is installed, the tower top is provided with wind on the blower fan tower barrel transition piece
Wheel, the wind wheel include blade and wheel hub, connection component are provided with the tower, and the connection component installation site is less than leaf
Piece blade tip bottom, three fixed floating drums are connected by three cable wires respectively with the connection component.
A kind of 2. oblique pull cable wire offshore wind turbine buoyant foundation according to claim 1, it is characterised in that three fixations
Floating drum and the carrying floating drum are connected two-by-two, are integrally formed.
A kind of 3. oblique pull cable wire offshore wind turbine buoyant foundation according to claim 1, it is characterised in that the fixed floating drum
It is semi-submersible type cylindrical empty cavity configuration with carrying floating drum.
A kind of 4. oblique pull cable wire offshore wind turbine buoyant foundation according to claim 1, it is characterised in that the carrying floating drum
It is interior to run through the dynamic cable for having a conveying electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878502.3U CN207062972U (en) | 2017-07-19 | 2017-07-19 | A kind of oblique pull cable wire offshore wind turbine buoyant foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878502.3U CN207062972U (en) | 2017-07-19 | 2017-07-19 | A kind of oblique pull cable wire offshore wind turbine buoyant foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207062972U true CN207062972U (en) | 2018-03-02 |
Family
ID=61511950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878502.3U Expired - Fee Related CN207062972U (en) | 2017-07-19 | 2017-07-19 | A kind of oblique pull cable wire offshore wind turbine buoyant foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207062972U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931227A (en) * | 2017-12-15 | 2019-06-25 | 上海海事大学 | A kind of reinforced combined type marine windmill Bracing Systems of rope |
| CN110371262A (en) * | 2019-08-26 | 2019-10-25 | 中交一航局第二工程有限公司 | Wind-powered electricity generation or communication equipment basis and its construction method in float type water |
| CN112112772A (en) * | 2020-11-02 | 2020-12-22 | 明阳智慧能源集团股份公司 | Floating type foundation, multi-impeller wind turbine generator and single-impeller wind turbine generator |
| CN112377372A (en) * | 2020-11-03 | 2021-02-19 | 上海电气风电集团股份有限公司 | Offshore floating type fan foundation, offshore fan and installation method of offshore fan |
| CN113859458A (en) * | 2021-09-28 | 2021-12-31 | 江苏海上龙源风力发电有限公司 | Floating type offshore wind turbine and hydrogen production integrated system and application thereof |
| NO20220736A1 (en) * | 2022-06-28 | 2023-12-29 | Subsea 7 Norway As | Spar-type offshore wind turbine assembly and methods relating thereto |
-
2017
- 2017-07-19 CN CN201720878502.3U patent/CN207062972U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931227A (en) * | 2017-12-15 | 2019-06-25 | 上海海事大学 | A kind of reinforced combined type marine windmill Bracing Systems of rope |
| CN110371262A (en) * | 2019-08-26 | 2019-10-25 | 中交一航局第二工程有限公司 | Wind-powered electricity generation or communication equipment basis and its construction method in float type water |
| CN110371262B (en) * | 2019-08-26 | 2024-05-17 | 中交一航局第二工程有限公司 | Floating type underwater wind power or communication equipment foundation and construction method thereof |
| CN112112772A (en) * | 2020-11-02 | 2020-12-22 | 明阳智慧能源集团股份公司 | Floating type foundation, multi-impeller wind turbine generator and single-impeller wind turbine generator |
| CN112377372A (en) * | 2020-11-03 | 2021-02-19 | 上海电气风电集团股份有限公司 | Offshore floating type fan foundation, offshore fan and installation method of offshore fan |
| CN113859458A (en) * | 2021-09-28 | 2021-12-31 | 江苏海上龙源风力发电有限公司 | Floating type offshore wind turbine and hydrogen production integrated system and application thereof |
| NO20220736A1 (en) * | 2022-06-28 | 2023-12-29 | Subsea 7 Norway As | Spar-type offshore wind turbine assembly and methods relating thereto |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |