CN113002712A - Fan platform ship suitable for severe sea conditions and offshore fan construction method - Google Patents
Fan platform ship suitable for severe sea conditions and offshore fan construction method Download PDFInfo
- Publication number
- CN113002712A CN113002712A CN202110183208.1A CN202110183208A CN113002712A CN 113002712 A CN113002712 A CN 113002712A CN 202110183208 A CN202110183208 A CN 202110183208A CN 113002712 A CN113002712 A CN 113002712A
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- Prior art keywords
- wind turbine
- fan
- tower
- depositing
- ship
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/30—Moving or transporting modules or hull blocks to assembly sites, e.g. by rolling, lifting or floating
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- 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
- F03D13/22—Foundations specially adapted for wind motors
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- 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
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- 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
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a fan platform ship suitable for severe sea conditions and an offshore fan construction method, wherein a deck of the fan platform ship is provided with: the blade depositing tool comprises a frame consisting of a bottom cross beam and a stand column and is used for fixing and depositing the fan blade; the tower barrel depositing tool comprises an upper panel, a bottom plate and a supporting plate, wherein the bottom plate is fixedly connected to a deck of the fan platform ship, the upper panel is connected with the bottom plate at the lower part through the supporting plate, and the upper panel is provided with a connecting hole matched with a tower barrel and used for fixing and depositing the tower barrel. The fan platform ship provided by the invention is used for offshore fan construction, so that the condition that small ships such as equipment transport ships and tugboats cannot be matched for construction due to the influence of severe sea conditions on a construction site can be avoided, and the construction window period for offshore fan installation is prolonged.
Description
Technical Field
The invention relates to a wind turbine platform ship suitable for severe sea conditions and an offshore wind turbine construction method.
Background
The offshore wind turbine installation construction comprises the procedures of taking a wind turbine installation platform ship in place, taking a wind turbine equipment transport ship in place in an anchoring mode, hoisting fan equipment, anchoring and removing a point of the wind turbine equipment transport ship, removing a point of the wind turbine installation platform ship and the like, all the procedures are affected by the hydrological meteorological conditions of a construction sea area, and the procedures related to the equipment transport ship are affected particularly obviously by the hydrological meteorological conditions due to the fact that the overall dimension, the draught and the wind wave resistance of the equipment transport ship are far inferior to those of the wind turbine installation platform ship, and are the bottleneck of the offshore wind turbine.
In the south China sea area, the influence of typhoon in 7-9 months and winter wind in 10-3 months is particularly obvious, even the term of 'winter break' is given for 11-2 months, and the window period during the period that the transport ship can be matched with construction is extremely short and short, and the offshore wind turbine installation and construction cannot be effectively organized basically.
At present, the installation and construction of the offshore wind turbine can only be carried out in a better sea state, but the installation and construction of the offshore wind turbine under severe sea conditions with large surge and high flow speed are still blank. The transport ship with weak wind and wave resistance can not sail out of the sea and sail, and the large transport ship can not be anchored and positioned on the sea and can not execute the transportation work of fan equipment.
Disclosure of Invention
One of the objectives of the present invention is to provide a wind turbine platform vessel suitable for use in severe sea conditions, so as to transport offshore wind turbine components in severe sea conditions with large surge and fast flow rate.
In order to achieve the purpose, the invention adopts the following scheme:
the utility model provides a fan platform ship suitable for abominable sea condition, be provided with on the fan platform ship deck:
the blade depositing tool comprises a frame consisting of a bottom cross beam and a stand column and is used for fixing and depositing the fan blade;
the tower barrel depositing tool comprises an upper panel, a bottom plate and a supporting plate, wherein the bottom plate is fixedly connected to a deck of the fan platform ship, the upper panel is connected with the bottom plate at the lower part through the supporting plate, and the upper panel is provided with a connecting hole matched with a tower barrel and used for fixing and depositing the tower barrel.
The invention overcomes the problem that ships such as a fan platform ship, an equipment transport ship, a tugboat and the like in the prior art are difficult to be matched for construction under severe sea conditions, and completes self-loading, self-transporting and self-unloading of a fan assembly through the fan platform ship, thereby increasing the window period of offshore fan installation construction.
The invention also has the following preferred design:
the manhole is formed in the middle plate of the tower barrel depositing tool, so that constructors can conveniently enter the inside of the tool, and the tower barrel is fixed inside the tool.
The upper panel and the bottom panel of the tower barrel depositing tool are connected through the webs which are uniformly distributed, and the webs are reinforcing plates of the tower barrel depositing tool, so that the mechanical strength and the bearing capacity of the tool are improved.
The lifting lugs are arranged on the outer edge of the tower barrel depositing tool, and the tower barrel depositing tool can be conveniently lifted to a fan platform ship from a wharf or a transport ship through the lifting lugs.
Because the structural sizes of the tower drums of different types are different, the upper panel is provided with two or more than two tower drum connecting holes which can be adapted to the tower drums of two different types, and connecting holes adapted to more tower drums of different types can be manufactured if necessary.
The upright post of the blade depositing tool is also connected with a detachable beam to form two or more layers of frames, and more sets of blades of fans can be loaded.
The invention also aims to provide a construction method of the offshore wind turbine, which utilizes the wind turbine platform ship to carry out installation and construction of the offshore wind turbine under severe sea conditions.
The blade depositing tool and the tower barrel depositing tool are fixed on a deck of the fan platform ship through welding or bolt connection, blades, tower barrels and the like of the offshore fan loaded on a transport ship on the wharf or the anchor ground with small wind waves are hoisted to the fan platform ship and are respectively fixed on the blade depositing tool and the tower barrel depositing tool, and the blades, the tower barrels, hubs of the fan and engine rooms are transported to the vicinity of a fan foundation of a construction sea area through the fan platform ship;
and then jacking the ship body to be above the sea surface through pile legs of the wind turbine platform ship, and installing a tower barrel, a cabin, a hub and blades on a wind turbine foundation of a construction sea area according to the working procedures to assemble the offshore wind turbine.
The invention has the following beneficial effects:
the invention can hoist the components of the offshore wind turbine from the wharf or the transport ship to the wind turbine platform ship for consignment and fixation in the areas with smaller wind waves such as the wharf or the anchorage, and the like, and transport the wind turbine equipment under the severe sea conditions of large wave and high flow speed is completed by the wind turbine platform ship, thereby avoiding the situation that the transport ship, the tugboat and the like cannot be matched with construction due to the influence of the severe sea conditions of a construction site, and increasing the construction window period for installing the offshore wind turbine.
Drawings
FIG. 1 is a plan view of a wind turbine platform vessel of the present invention adapted for use in rough sea conditions;
FIG. 2 is a plan view of the wind turbine platform vessel of FIG. 1 with blades, a tower, etc. removed from the offshore wind turbine assembly;
FIG. 3 is a side view of the blade deposit tool;
FIG. 4 is a side view of a tower depositing fixture;
FIG. 5 is a top view of the tower depositing tool;
FIG. 6 is a side view of a wind turbine platform vessel at a construction sea location.
Description of reference numerals: 1-a fan platform ship, 2-a blade depositing tool, 21-a bottom cross beam, 22-an upright post, 23-a detachable cross beam, 3-a tower barrel depositing tool and 31-an upper panel; 32-a bottom plate; 33-a web; 34-a manhole; 35-lifting lugs; 36-A type connecting hole; 37-B type connecting holes, 4-blades, 5-tower, 6-engine room, 7-hub, 8-pile leg and 9-fan foundation.
Detailed Description
The technical solutions of the present invention are described in detail below with reference to the accompanying drawings and examples, so that those skilled in the art can better understand and implement the technical solutions of the present invention.
The present invention provides a wind turbine platform vessel 1 suitable for use in rough sea conditions as shown in figures 1 to 6,
the 1 deck of fan platform ship is provided with:
the blade depositing tool 2 comprises a frame consisting of a bottom cross beam 21 and a vertical column 22 and is used for fixing and depositing the fan blade 4;
the tower barrel depositing tool 3 comprises an upper panel 31, a bottom plate 32 and a supporting plate, wherein the bottom plate 31 is fixedly connected to a deck of the wind turbine platform ship 1, the upper panel 31 is connected with the bottom plate 32 at the lower part through the supporting plate, and the upper panel 31 is provided with a connecting hole matched with the tower barrel 5 and used for fixing and depositing the tower barrel 5.
As a preferred embodiment:
the vertical columns 22 of the blade depositing tool 2 are further connected with detachable cross beams 23 to form a two-layer or more than two-layer framework, and blades 4 of more sets of fans can be loaded.
The upper panel 31 and the bottom panel 32 of the tower barrel depositing tool 3 are also connected through webs 33 which are uniformly distributed, and the webs 33 are reinforcing plates of the tower barrel depositing tool 3, so that the mechanical strength and the bearing capacity of the tower barrel depositing tool 3 are improved.
A manhole 34 is formed in the middle plate of the tower barrel depositing tool 3, so that a constructor can conveniently enter the tower barrel depositing tool 3 to fix the tower barrel 5 inside.
The lifting lugs 35 are arranged at the outer edges of the tower barrel depositing tooling 3, and the tower barrel depositing tooling 3 can be conveniently lifted to the wind turbine platform ship 1 from a wharf or a transport ship through the lifting lugs 35.
Because different types of tower drums 5 have different structural sizes, the upper panel 31 is provided with two types of tower drum connecting holes which can be adapted to two types of tower drums, as shown in fig. 4, in this embodiment, the upper panel 31 is provided with a circle of a-shaped connecting holes 36 distributed in a circular manner and a circle of B-shaped connecting holes 37 distributed in a circular manner, and connecting holes adapted to more types of tower drums can be made if necessary.
The wind turbine platform ship is suitable for offshore wind turbine construction under severe sea conditions, and referring to fig. 6, the construction method comprises the following steps: fixing the blade depositing tool 2 and the tower barrel depositing tool 3 on a deck of the wind turbine platform ship 1 through welding or bolt connection, hoisting the blades 4, the tower barrel 5 and the like of the offshore wind turbine loaded on a transport ship on the wharf or the anchor ground on a wharf or the anchor ground with small wind waves to the wind turbine platform ship 1, respectively fixing the blades 4, the tower barrel 5, the engine room 6 and the hub 7 of the wind turbine on the wind turbine platform ship 1 to the vicinity of a wind turbine foundation 9 of a construction sea area;
and then, jacking the ship body to be above the sea surface through pile legs 8 of the wind turbine platform ship 1, and installing the blades 4, the tower 5, the engine room 6 and the hub 7 on a wind turbine foundation 9 of a construction sea area according to the working procedures to assemble the offshore wind turbine.
The fan platform ship can bear the transportation work of fan equipment in a severe condition sea area, and can be used for transporting fan equipment by small transport ships, tugboats and the like in a sea area with small wind waves, and the fan equipment can be transferred to the fan platform ship for continuous transportation before the ship needs to enter the severe condition sea area with large wave and high flow speed, so that the condition that the small ships such as the equipment transport ships, the tugboats and the like cannot be matched with construction due to the severe sea condition of a construction site is avoided, and the construction window period of the installation of the offshore fan is greatly prolonged.
The above-mentioned embodiments are merely preferred embodiments of the present invention, but should not be construed as limiting the invention, and any variations and modifications based on the concept of the present invention should fall within the scope of the present invention, which is defined by the claims.
Claims (7)
1. The utility model provides a fan platform ship suitable for abominable sea condition which characterized in that, be provided with on the fan platform ship deck:
the blade depositing tool comprises a frame consisting of a bottom cross beam and a stand column and is used for fixing and depositing the fan blade;
the tower barrel depositing tool comprises an upper panel, a bottom plate and a supporting plate, wherein the bottom plate is fixedly connected to a deck of the fan platform ship, the upper panel is connected with the bottom plate at the lower part through the supporting plate, and the upper panel is provided with a connecting hole matched with a tower barrel and used for fixing and depositing the tower barrel.
2. A wind turbine platform vessel adapted for use in harsh sea conditions according to claim 1, wherein: a manhole is formed in the middle plate of the tower barrel depositing tool.
3. A wind turbine platform vessel adapted for use in harsh sea conditions according to claim 1, wherein: the upper panel and the bottom panel of the tower barrel depositing tool are connected through evenly distributed webs.
4. A wind turbine platform vessel adapted for use in rough sea conditions according to claim 2 or 3, wherein: the outer fringe of frock is deposited to a tower section of thick bamboo is provided with the lug.
5. A wind turbine platform vessel adapted for use in harsh sea conditions according to claim 1, wherein: the upper panel is provided with two or more than two tower drum connecting holes.
6. A wind turbine platform vessel adapted for use in harsh sea conditions according to claim 1, wherein: the upright columns of the blade depositing tool are further connected with detachable cross beams to form two or more layers of frames.
7. A construction method of an offshore wind turbine suitable for severe sea conditions is characterized in that the installation method adopts the wind turbine platform ship as claimed in any one of claims 1 to 6, a blade depositing tool and a tower depositing tool are fixed on a deck of the wind turbine platform ship through welding or bolt connection, the blades and the tower of the offshore wind turbine are hoisted on the wind turbine platform ship at a wharf or an anchor ground with small wind waves and are respectively fixed on the blade depositing tool and the tower depositing tool, and the blades, the tower, a hub of the wind turbine and a cabin of the wind turbine are transported to the vicinity of a wind turbine base of a construction sea area through the wind turbine platform ship;
and then jacking the ship body to be above the sea surface through pile legs of the wind turbine platform ship, and installing a tower barrel, a cabin, a hub and blades on a wind turbine foundation of a construction sea area according to the working procedures to assemble the offshore wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110183208.1A CN113002712A (en) | 2021-02-08 | 2021-02-08 | Fan platform ship suitable for severe sea conditions and offshore fan construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110183208.1A CN113002712A (en) | 2021-02-08 | 2021-02-08 | Fan platform ship suitable for severe sea conditions and offshore fan construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113002712A true CN113002712A (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110183208.1A Pending CN113002712A (en) | 2021-02-08 | 2021-02-08 | Fan platform ship suitable for severe sea conditions and offshore fan construction method |
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| CN (1) | CN113002712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229522A (en) * | 2021-12-21 | 2022-03-25 | 保利长大工程有限公司港航分公司 | Fan tower section of thick bamboo is to shipment transportation frock immediately |
Citations (8)
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| US20100067989A1 (en) * | 2007-03-30 | 2010-03-18 | Brown Michael D | Vessel for transporting wind turbines and methods thereof |
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| CN202987471U (en) * | 2012-10-19 | 2013-06-12 | 江苏龙源振华海洋工程有限公司 | Special barge suitable for bulk transportation of shallow sea area wind power plant infrastructure and equipment |
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| CN107128447A (en) * | 2017-04-25 | 2017-09-05 | 南通欣通船舶与海洋工程设计有限公司 | A kind of system of barge whole Transporting blower fan |
| WO2020001721A1 (en) * | 2018-06-27 | 2020-01-02 | Mhi Vestas Offshore Wind A/S | Preassembly system and method for optimal positioning of tower structures |
| CN212376794U (en) * | 2020-05-20 | 2021-01-19 | 华电重工股份有限公司 | Vertical transportation system of fan tower section of thick bamboo |
-
2021
- 2021-02-08 CN CN202110183208.1A patent/CN113002712A/en active Pending
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| WO2020001721A1 (en) * | 2018-06-27 | 2020-01-02 | Mhi Vestas Offshore Wind A/S | Preassembly system and method for optimal positioning of tower structures |
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| CN114229522A (en) * | 2021-12-21 | 2022-03-25 | 保利长大工程有限公司港航分公司 | Fan tower section of thick bamboo is to shipment transportation frock immediately |
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Application publication date: 20210622 |