CN108240292A - A kind of triangle floating offshore fan platform and its construction method - Google Patents

A kind of triangle floating offshore fan platform and its construction method Download PDF

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Publication number
CN108240292A
CN108240292A CN201611217767.5A CN201611217767A CN108240292A CN 108240292 A CN108240292 A CN 108240292A CN 201611217767 A CN201611217767 A CN 201611217767A CN 108240292 A CN108240292 A CN 108240292A
Authority
CN
China
Prior art keywords
triangle
fixed
platform
support column
workbench
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.)
Pending
Application number
CN201611217767.5A
Other languages
Chinese (zh)
Inventor
张崇凤
赵岩
张志伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Original Assignee
Dalian University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN201611217767.5A priority Critical patent/CN108240292A/en
Publication of CN108240292A publication Critical patent/CN108240292A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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

Abstract

The invention discloses a kind of triangle floating offshore fan platform, including：Seabed fixed cell, the seabed fixed cell include triangle spud pile, the second support device being fixed on the triangle spud pile and and the anti-settling erosion control brush ring around the triangle spud pile；Intermediate supports unit, the intermediate supports unit include triangular buoyancy platform and the first support device being fixed on the triangular buoyancy platform；Working cell, the working cell include being fixed on the triangle workbench of the first support device upper end and the wireless receiving and dispatching cabin being fixed on the triangle workbench；Wind turbines.By adopting the above-described technical solution, triangle floating offshore fan platform of the present invention, firm in structure, the impact of storm and wave being resisted, easy access and safeguarding Wind turbines, securely and reliably, employee work space is open.The present invention is suitable for Oversea wind power generation field, has broad application prospects.

Description

A kind of triangle floating offshore fan platform and its construction method
Technical field
The invention belongs to technical field of wind power generation, and in particular to a kind of triangle floating offshore fan platform and its side of constructing Method.
Background technology
China is second largest production of energy state of the world today and the first big energy-consuming state and world today's energy-consuming Fastest-rising country.Increase with the Fast Persistence of Chinese national economy, the particularly fast development of highly energy-consuming trade drives To the all-round upsurge of energy demand, particularly to the rapid growth of electricity needs, this situation causes China's power supply and demand It is nervous.Wind energy on the sea is increasingly paid attention to as a kind of clean regenerative resource by countries in the world.Sea often occurs Some unpredictable catastrophe behaviors, existing offshore wind turbine platform is since unreasonable structure is easily because storm wind and wave cause to tie Structure damages, and seabed junction is also easily damaged due to sea water intrusion leads to wind turbine accident.
Invention content
The present invention develops a kind of triangle floating offshore fan platform and its construction method, solves technology set forth above Problem.
The technological means that the present invention uses is as follows：A kind of triangle floating offshore fan platform, including：
Seabed fixed cell, the seabed fixed cell include triangle spud pile, are fixed on the triangle spud pile Second support device and and the anti-settling erosion control brush ring around the triangle spud pile, the anti-settling erosion control brush ring is attached to sea bed On, second support device includes three underwater support columns for being individually fixed in each vertex position of triangle spud pile；
Intermediate supports unit, the intermediate supports unit include triangular buoyancy platform and are fixed on the triangular buoyancy platform On the first support device, each underwater support column upper end is fixedly connected with three vertex of the triangular buoyancy platform, First support device includes three support columns waterborne, and each support column waterborne is fixedly installed on the triangle and floats respectively On each vertex of power platform；
Working cell, the working cell include being fixed on the triangle workbench of the first support device upper end and consolidate Wireless receiving and dispatching cabin on the triangle workbench；
Wind turbines, the Wind turbines include three wind wheels and three power generations being respectively fixedly connected with the wind wheel Machine, each generator are fixed on by apical support column on three vertex of the triangle workbench respectively,
The triangle spud pile, the triangular buoyancy platform and the triangle workbench are projected as shape in vertical direction The identical triangle of shape size.
Further, the triangle workbench edge is equipped with protective fence.
Further, the triangle workbench middle position is equipped with hollow cavity.
Further, the support column waterborne is equipped with warning lamp.
A kind of construction method of triangle floating offshore fan platform, including the triangle floating offshore fan platform, including Following steps：
S1：Triangular groove is dug on sea bed, triangle spud pile lower end is fixed in the triangular groove, described Anti-settling erosion control brush ring is installed outside triangle spud pile, underwater support column is installed in three vertex positions of the triangle spud pile；
S2：Triangular buoyancy platform in the underwater support column is installed, is pacified on each vertex of triangular buoyancy platform Fill support column waterborne；
S3：Triangle workbench on the support column waterborne is installed, is pacified on each vertex of triangle workbench Fill apical support column；
S4：Generator is installed, and wind wheel is connected on generator on the apical support column；
S5：Wireless receiving and dispatching cabin is fixedly installed on the triangle workbench；
S6：At the triangle workbench edge, protective fence is set；
S7：Warning lamp is set on the support column waterborne.
Beneficial effects of the present invention are：
(1) a kind of triangle floating offshore fan platform of the invention, it is firm in structure, rushing for storm and wave can be resisted It hits, and is capable of providing Waiting space；
(2) a kind of triangle floating offshore fan platform of the invention, easy access and safeguards Wind turbines；
(3) a kind of triangle floating offshore fan platform of the invention, securely and reliably, employee work space is open.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of triangle floating offshore fan platform of the present invention.
In figure：1st, seabed fixed cell, 2, intermediate supports unit, 3, Wind turbines, 4, working cell, 5, sea bed, 6, anti- Guardrail, 7, warning lamp, 11, triangle spud pile, the 12, second support device, 13, anti-settling erosion control brush ring, 14, underwater support column, 21, Triangular buoyancy platform, the 22, first support device, 23, support column waterborne, 31, wind wheel, 32, generator, 33, apical support column, 41st, triangle workbench, 42, wireless receiving and dispatching cabin, 43, hollow cavity.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of triangle floating offshore fan platform, including：
Seabed fixed cell 1, the seabed fixed cell 1 include triangle spud pile 11, are fixed on the triangle spud pile The second support device 12 on 11 and and the anti-settling erosion control brush ring 13 around the triangle spud pile 11, the anti-settling erosion control brush ring 13 are attached on sea bed 5, and second support device 12 is individually fixed in 11 each vertex of triangle spud pile including three The underwater support column 14 of position；
Intermediate supports unit 2, the intermediate supports unit 2 include triangular buoyancy platform 21 and are fixed on the triangular buoyancy The first support device 22 on platform 21, each 14 upper end of underwater support column and three tops of the triangular buoyancy platform 21 Point is fixedly connected, and first support device 22 includes three support columns 23 waterborne, and each support column 23 waterborne is solid respectively Surely it is set on 21 each vertex of triangular buoyancy platform；
Working cell 4, the working cell 4 include being fixed on the triangle workbench of 22 upper end of the first support device 41 and the wireless receiving and dispatching cabin 42 be fixed on the triangle workbench 41；
Wind turbines 3, the Wind turbines 3 are respectively fixedly connected with including three wind wheels 31 and three with the wind wheel 31 Generator 32, each generator 32 are fixed on three tops of the triangle workbench 41 by apical support column 33 respectively Point on,
The triangle spud pile 11, the triangular buoyancy platform 21 and the triangle workbench 41 are in the throwing of vertical direction The shadow triangle identical for shape size.
Further, 41 edge of triangle workbench is equipped with protective fence 6.
Further, 41 middle position of triangle workbench is equipped with hollow cavity 43.
Further, the support column waterborne 23 is equipped with warning lamp 7.
Embodiment 2
As shown in Figure 1, a kind of construction method of triangle floating offshore fan platform, including the triangle floating offshore wind turbine Platform includes the following steps：
S1：Triangular groove is dug on sea bed 5,11 lower end of triangle spud pile is fixed in the triangular groove, Anti-settling erosion control brush ring 13 is installed outside the triangle spud pile 11, it is underwater in three vertex positions installation of the triangle spud pile 11 Support column 14；
S2：Triangular buoyancy platform 21 is installed in the underwater support column 14, on 21 each top of triangular buoyancy platform Support column 23 waterborne is installed on point；
S3：Triangle workbench 41 is installed on the support column 23 waterborne, on 41 each top of triangle workbench Apical support column 33 is installed on point；
S4：Generator 32 on the apical support column 33 is installed, and wind wheel 31 is connected on generator 32；
S5：Wireless receiving and dispatching cabin 42 is fixedly installed on the triangle workbench 41；
S6：At the triangle workbench edge, protective fence 6 is set；
S7：Warning lamp 7 is set on the support column waterborne.
Using this construction method, quickly the triangle floating offshore fan platform can be constructed with firm.
By adopting the above-described technical solution, triangle floating offshore fan platform of the present invention, firm in structure, it can It resists the impact of storm and wave, easy access and safeguards Wind turbines, securely and reliably, employee work space is open.The present invention Suitable for Oversea wind power generation field, have broad application prospects.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of triangle floating offshore fan platform, which is characterized in that including：
Seabed fixed cell, the seabed fixed cell include triangle spud pile, second be fixed on the triangle spud pile Support device and the anti-settling erosion control brush ring with the circular triangle spud pile, the anti-settling erosion control brush ring are attached on sea bed, institute It states the second support device and includes three underwater support columns for being individually fixed in each vertex position of triangle spud pile；
Intermediate supports unit, the intermediate supports unit include triangular buoyancy platform and are fixed on the triangular buoyancy platform First support device, each underwater support column upper end is fixedly connected with three vertex of the triangular buoyancy platform, described First support device includes three support columns waterborne, and each support column waterborne is fixedly installed on the triangular buoyancy and puts down respectively On each vertex of platform；
Working cell, the working cell include being fixed on the triangle workbench of the first support device upper end and be fixed on Wireless receiving and dispatching cabin on the triangle workbench；
Wind turbines, the Wind turbines include three wind wheels and three generators being respectively fixedly connected with the wind wheel, respectively A generator is fixed on by apical support column on three vertex of the triangle workbench respectively,
The triangle spud pile, the triangular buoyancy platform and the triangle workbench vertical direction to be projected as shape big Small identical triangle.
2. triangle floating offshore fan platform according to claim 1, it is characterised in that：The triangle workbench edge Equipped with protective fence.
3. triangle floating offshore fan platform according to claim 1, it is characterised in that：The triangle workbench center Position is equipped with hollow cavity.
4. triangle floating offshore fan platform according to claim 1, it is characterised in that：The support column waterborne is equipped with Warning lamp.
5. a kind of construction method of triangle floating offshore fan platform, it is characterised in that：Including the triangle in claim 1 Floating offshore fan platform, includes the following steps：
S1：Triangular groove is dug on sea bed, triangle spud pile lower end is fixed in the triangular groove, in the triangle Anti-settling erosion control brush ring is installed outside spud pile, underwater support column is installed in three vertex positions of the triangle spud pile；
S2：Triangular buoyancy platform in the underwater support column is installed, water is installed on each vertex of triangular buoyancy platform Upper support column；
S3：Triangle workbench on the support column waterborne is installed, top is installed on each vertex of triangle workbench Terminal support column；
S4：Generator is installed, and wind wheel is connected on generator on the apical support column；
S5：Wireless receiving and dispatching cabin is fixedly installed on the triangle workbench；
S6：At the triangle workbench edge, protective fence is set；
S7：Warning lamp is set on the support column waterborne.
CN201611217767.5A 2016-12-26 2016-12-26 A kind of triangle floating offshore fan platform and its construction method Pending CN108240292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611217767.5A CN108240292A (en) 2016-12-26 2016-12-26 A kind of triangle floating offshore fan platform and its construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611217767.5A CN108240292A (en) 2016-12-26 2016-12-26 A kind of triangle floating offshore fan platform and its construction method

Publications (1)

Publication Number Publication Date
CN108240292A true CN108240292A (en) 2018-07-03

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Application Number Title Priority Date Filing Date
CN201611217767.5A Pending CN108240292A (en) 2016-12-26 2016-12-26 A kind of triangle floating offshore fan platform and its construction method

Country Status (1)

Country Link
CN (1) CN108240292A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583633B (en) * 2019-02-12 2021-06-02 Aker Solutions As Floater for a wind energy power plant
CN113357093A (en) * 2021-05-18 2021-09-07 中国电建集团华东勘测设计研究院有限公司 Accurate installation method and structure for butt joint of split jacket foundation and upper module of large offshore electrical platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583633B (en) * 2019-02-12 2021-06-02 Aker Solutions As Floater for a wind energy power plant
CN113357093A (en) * 2021-05-18 2021-09-07 中国电建集团华东勘测设计研究院有限公司 Accurate installation method and structure for butt joint of split jacket foundation and upper module of large offshore electrical platform
CN113357093B (en) * 2021-05-18 2023-02-14 中国电建集团华东勘测设计研究院有限公司 Accurate installation method and structure for butt joint of split jacket foundation and upper module of large offshore electrical platform

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180703

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