CN106828812B - Semi-submersible type deep-sea wind-powered electricity generation mounting platform and its wind power generating set integral installation method - Google Patents
Semi-submersible type deep-sea wind-powered electricity generation mounting platform and its wind power generating set integral installation method Download PDFInfo
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- CN106828812B CN106828812B CN201611243034.9A CN201611243034A CN106828812B CN 106828812 B CN106828812 B CN 106828812B CN 201611243034 A CN201611243034 A CN 201611243034A CN 106828812 B CN106828812 B CN 106828812B
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Classifications
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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
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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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
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
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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
- 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
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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
- B63B2209/00—Energy supply or activating means
- B63B2209/20—Energy supply or activating means wind energy
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses a kind of semi-submersible type deep-sea wind-powered electricity generation mounting platform and its wind power generating set integral installation methods；Semi-submersible type wind-powered electricity generation mounting platform includes floating drum, stull, blower transport deck, column, upper deck packet；Floating drum is two, is symmetrically dispersed in the left and right sides of main platform body direction of travel；Upper deck packet, be in U-shape setting, and closed end is located at the front end of main platform body direction of travel, and U-shaped upper deck Bao Ze passes through upright supports above floating drum；Blower transport deck is truss structure, positioned at the lower section of U-shaped upper deck packet, and the inside barbed portion face with U-shaped upper deck packet；The bottom of blower transport deck is respectively with fixation, and the side of blower transport deck is fixed with column；The pedestal tooling of fixed blower is equipped on blower transport deck；It follows that pylon, cabin and blade that the present invention can be realized wind-driven generator carry out lifting operation as a whole, to shorten the engineering construction period, installation effectiveness is improved.
Description
Technical field
The invention belongs to deep-sea offshore platform structure design fields, and in particular to a kind of deep-sea semi-submersible type wind-powered electricity generation transport installation
Unified platform and its wind-driven generator installation method.
Background technique
Wind-power electricity generation is green energy resource technology with fastest developing speed in the world.Offshore wind farm is the forward position of wind power technology, and
The major fields of international Wind Power Generation Industry development.Generally speaking, offshore wind farm is still in the early stage of development, at present the blower unit of mainstream
Form divides according to base form and is broadly divided into following a few major class: gravity type foundation, tripod type basis, is led at single pile type foundation
Pipe-support type basis, more pile type foundations, cylindrical foundation and floatation type basis etc..The utilization of offshore wind farm is generally concentrated at close in recent years
Sea area, with the exploitation of near-coastal resources, the region of offshore waters and environmental restrictions, offshore wind farm will certainly develop toward deep-sea.
And shallow sea is unable to satisfy the requirement of ocean petroleum developing using the wind energy conversion systems basis such as more pile foundation type, and offshore wind turbine due to cost and
The trend of enlargement, floatation type basis is suitable for.By fixed base growth be floatation type basis also become development trend it
One.
Offshore wind farm units' installation is equipped with higher technical difficulty relative to land Wind turbines, is that marine wind electric field is built
If one of key technology.It completes lifting and needs an Attention problems job platform.Mainly have: large-scale crane ship, jack up are (non-
From boat) platform, the self-propelled ship with positioning spud leg, certainly boat jack up installation ship.Main ship type is installed according to current wind-powered electricity generation to compare,
As shown in table 1, to solve the trend that the enlargement of offshore wind turbine in future is drive on boldly to deep-sea, semi-submersible type wind turbine installation vessel has sea-keeping
The features such as good, deep, the suitable blower whole Transporting of operating water depth is installed, in one of following deep-sea wind-powered electricity generation installation market trend.
Studies have shown that the wind energy content of whole world major part sea area unit area belongs to wind energy money in 2 × 103 (kW.h)/m2
The enrichment region in source.It is estimated that the whole world sea depth region 60-900m Wind turbines installed capacity is about 17.4 × 108kW, therefore deep-sea
Wind-power electricity generation has a high potential.Due to deep-sea awful weather, effective operation time is short, so units' installation is entire marine wind electric field
The link of difficulty of construction highest and greatest risk in process of construction, directly determines the success or failure of entire project.Units' installation technology
Including two parts of mounting platform and mounting means.Transport, lifting, the maintenance of major part offshore wind farm unit are main at present relies on
It is carried out in existing ship platform.Such as traditional crane ship (from the non-liter certainly that navigates), lifting mounting platform (non-from boat from rising) He Zihang
From 3 seed type of liter crane ship.Existing mounting technique certainly will not be able to satisfy new environmental requirement.Semi-submersible type wind turbine installation vessel has
Sea-keeping is good, operating water depth is deep, is suitble to the features such as blower whole Transporting installation, floatation type basis, integral installation and deep-sea installation
Platform very likely becomes the mainstream technology of the following Oversea wind power generation.
1 wind-powered electricity generation of table installs main ship type
Therefore, it is necessary to design to meet floatation type basis Apparatus whole Transporting, installation integrated semisubmersible platform
Deep-sea semi-submersible type windmill mounting platform solves sea in the future to solve the problems, such as the windmill transport and installation on deep-sea floatation type basis
The trend that upper fan enlargement is drive on boldly to deep-sea.
Summary of the invention
Technical purpose of the invention is to provide a kind of semi-submersible type deep-sea wind-powered electricity generation mounting platform, can be realized blower tower,
Cabin and blade carry out transport and lifting operation as a whole, to shorten the engineering construction period, improve installation effectiveness.
To realize that above-mentioned technical purpose, the present invention will take the following technical solution:
A kind of semi-submersible type deep-sea wind-powered electricity generation mounting platform, including main platform body, the main platform body include floating drum, stull,
Blower transport deck, column, upper deck packet；Wherein: the floating drum is two, and respectively floating drum a, floating drum b are symmetrically distributed
In the left and right sides of main platform body direction of travel；The upper deck packet, be in U-shape setting；The closed end of U-shaped upper deck packet is located at
The front end of main platform body direction of travel, and the two sidewalls of U-shaped upper deck packet are then respectively by upright supports in corresponding floating drum a, floating
The top of cylinder b；The column, is 2n root, n >=2, along the direction of travel of main platform body, arranged for interval in couples；Every opposition
A wherein root post a in column is mounted on floating drum a, and another root post b is then mounted on floating drum b, is led between column a, column b
Cross stull connection；The blower transport deck, be truss structure, positioned at the lower section of U-shaped upper deck packet, and with first on U-shaped
The inside barbed portion face of plate packet；The bottom of blower transport deck is fixed with floating drum a, floating drum b respectively, and blower transport deck
Side fixed with column；The pedestal tooling of fixed blower is equipped on blower transport deck.
As a further improvement of the present invention, the column is four, and one end of each column is connect with floating drum, another
End is then connect with upper deck packet；Each column is linked into an integrated entity by blower transport deck.
As a further improvement of the present invention, each column divides three-layer set in height, and each layer of column is provided with
Ballast tank；And column has stair channel and battery limits.
As a further improvement of the present invention, the upper deck packet successively includes main deck, intermediate first from top to bottom
Plate, lower decks and deck packet hold.
As a further improvement of the present invention, the deck packet hold has functional liquid tank；Lower decks arrangement cabin,
Power distribution station, anchor-windlass room and living area；And between deck then arranges living area.
As a further improvement of the present invention, it is fitted with crane in the left string tail portion of main platform body, and in main platform body row
Front end setting into direction is used for the arm rest that level places crane arm.
As a further improvement of the present invention, the closed end of U-shaped upper deck packet is installed by upper multilayer deck living area
Bridge deck；Warship machine is equipped on bridge deck to suspend position.
As a further improvement of the present invention, the upper multilayer deck living area include three layers of deck, respectively from
Deck A that top to bottm is set gradually, deck B, deck C.
Another technical object of the present invention is to provide a kind of, and the wind-force based on above-mentioned semi-submersible type deep-sea wind-powered electricity generation mounting platform is sent out
Electric motor mounting method, comprising the following steps: firstly, the overall mechanism of wind-driven generator unit is assembled in blower harbour, then,
Wind-driven generator pedestal is lifted after from blower quay transportation to deep-sea target position using semi-submersible type deep-sea wind-powered electricity generation mounting platform,
Finally, using semi-submersible type deep-sea wind-powered electricity generation mounting platform by assembled wind-driven generator unit from blower quay transportation to depth again
Behind extra large target position, it is lifted on mounted wind-driven generator pedestal.
According to above-mentioned technical solution, compared with the existing technology, the present invention have it is following the utility model has the advantages that
The main platform body is designed as semi-submersible structure by the present invention, that is, uses two pieces of streamlines being symmetrical set
Type floating drum provides buoyancy, carries out overall structure support；Then truss structure is set by blower transport deck, saves steel construction
Weight simultaneously reduces wave attack；Blower transport deck is located at floating drum middle upper part position, can reduce the height and again of blower transport
The heart improves stability when platform transport；Transport deck is connected between two pieces of floating drums as connecting bridge, and is connected with column, is mentioned
The transverse direction and torsional strength of high platform；In addition, the big notch arrangement of U-shaped is arranged in upper deck tail portion and middle part, and it is located at blower and transports
Above defeated deck, i.e., the inside barbed portion on U-shaped deck is pacified as a whole convenient for tower, cabin and the blade of blower
It puts, while being also convenient for the handling of blower；The offshore fan transportation installation task object on deep large floatation type basis is realized,
It does not need to carry out fragmented transport, sectional, this transport mounting platform fully considers economy, the requirement of safety enhances
Applicability of the platform in target sea area.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (side view) of semi-submersible type deep-sea wind-powered electricity generation mounting platform of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is that semi-submersible type deep-sea wind-powered electricity generation mounting platform of the present invention deposits integral strength analysis chart under operating condition certainly；
In figure: 1- propeller；2- floating drum；3- column；4- upper deck packet；5- elevator；6- system consolidates winch；7- bridge first
Plate；8- arm rest；9- crane；10- blower transport deck；11- upper multilayer deck living area.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.Unless specifically stated otherwise, otherwise in these realities
Apply the positioned opposite of component and step described in example.Expression formula and numerical value do not limit the scope of the invention.Meanwhile it should be bright
White, for ease of description, the size of various pieces shown in attached drawing is not to draw according to actual proportionate relationship.It is right
The technology known to person of ordinary skill in the relevant, method and apparatus may be not discussed in detail, but in the appropriate case, institute
Stating technology, method and apparatus should be considered as authorizing part of specification.In shown here and discussion all examples, appoint
What occurrence should be construed as merely illustratively, not as limitation.Therefore, the other examples of exemplary embodiment can
With different values.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation).
As shown in Figures 1 to 3, semi-submersible type deep-sea wind-powered electricity generation mounting platform of the present invention, including main platform body, described is flat
Platform main body includes two floating drums, 2, four columns 3, deck packet, stull, blower transport deck 10, Full Rotary crane 9, top
Multideck living area 11, blower, blower pedestal, is solid winch 6, full circle swinging propulsion at Sikorsky S92 type helicopter platform
Device 1, DP3 dynamic positioning system.Wherein,
Floating drum 2 is located at the bottom of main platform body, and head and the tail both ends use airflow design；Including two, respectively floating drum 2a,
Floating drum 2b is symmetrically dispersed in the left and right sides of main platform body direction of travel；Propeller cabin, four pumps there are six being set in floating drum 2
Cabin and two are pressed in water treatment facilities cabin；Front and back through tube lane and channel are equipped with inside floating drum 2.
The blower transport deck 10 is truss structure, is in 2 middle upper part of floating drum, can reduce blower transport
Height and center of gravity improve stability when platform transport；Meanwhile truss structure can reduce the attack load under severe sea condition；Fortune
Defeated deck is connect with two floating drums 2 and four columns 3 respectively, therefore, it can be stated that blower transport deck 10 is similar to one for two
The connecting bridge that floating drum 2 connects, improves transverse direction between the two and torsional strength；
The column 3, is 2n root, n >=2, along the direction of travel of main platform body, arranged for interval in couples；Every opposition
A wherein root post 3a in column 3 is mounted on floating drum 2a, and another root post 3b is then mounted on floating drum 2b, column 3a, column
It is connected between 3b by stull；Attached drawing central post 3 has four, has two root posts 3 on each floating drum 2, is rectangle layout；Column
3 one end is connect with floating drum 2, and the other end is then wrapped with deck and connected；Therefore, it can be said that deck packet be supported on by column 3 it is floating
2 top of cylinder；Each column 3 is also linked into an integrated entity by blower transport deck 10, stull respectively simultaneously, therefore, is effectively improved
Transverse direction and torsional strength between each column 3；Each column 3 divides three-layer set in height, and each layer of column 3 is provided with
Ballast tank；And column 3 has stair channel (elevator 5) and battery limits.
The upper deck packet, be in U-shape setting, and the closed end of U-shaped upper deck packet 4 is located at main platform body direction of travel
Front end, meanwhile, the blower transport deck 10 is in the lower section of U-shaped upper deck packet 4, and the inside notch section with U-shaped deck
Divide face；Therefore, main platform body of the present invention had both facilitated wind-driven generator unit whole from the inside of U-shaped upper deck packet 4
It is hung out above barbed portion, is also convenient for wind-driven generator unit entirety and is allocated and transported from the tail portion on U-shaped deck, avoid deck and blower
The interference of unit；The deck packet successively includes main deck, between deck, lower decks and deck packet hold from top to bottom.
The deck packet hold has functional liquid tank；Lower decks arranges cabin, power distribution station, anchor-windlass room and living area；And it is intermediate
Living area is then arranged on deck.
In the closed end of U-shaped upper deck packet 4, upper multilayer deck living area 11, the upper multilayer deck living area 11 are set
Bridge deck 7 is installed；Warship machine is equipped on bridge deck 7 to suspend position.The upper multilayer deck living area 11 includes
Three layers of deck, the deck A respectively set gradually from top to bottom, deck B, deck C.
Working principle of the present invention is as follows:
When operation on the sea, semi-submerged platform dive to column 3 absorb water, reduce Water Plane, improve platform sea-keeping, be conducive to compared with
For severe sea situation operation.It is connected between column 3 by stull and truss structure, truss-like connecting bridge is also blower transport simultaneously
Deck 10 guarantees transverse strength；It is equipped with truss-like shipping platform above floating drum 2, transport is set to 2 top of floating drum, wind can be reduced
The height and center of gravity of machine transport improve safety when platform navigation；Upper deck structure, upper deck tail portion are equipped with above column 3
It is equipped with big notch with centre, avoid upper deck and loads the interference between blower unit.Platform is set at the larboard of upper deck tail portion
One Full Rotary crane 9 is used as lifting wind power equipment.Arm rest 8 is located at upper deck stem larboard.It lives equipped with four layers
Area is located at upper deck stem starboard, for adjusting light weight gravity balance.Sikorsky S92 type is equipped with above living area
Helicopter platform, above and below marine personnel.
Platform berthing blower harbour, extension type propeller is recycled in floating drum 2, reduces the requirement to harbour depth.
The loading of blower harbour to platform (or shipping platform to platform) is realized using platform itself crane 9.Blower loading deck
Equipped with the pedestal tooling for fixing blower, there is the hawser (being solid winch 66) being auxiliarily fixed on the packet main deck of deck.It completes after fixing,
Platform removes berth, stretches out propeller, starts the propeller of tail portion two, transport navigation.
Based on above-mentioned semi-submersible type deep-sea wind-powered electricity generation mounting platform, the invention proposes a kind of installation sides of wind power generating set
Method, specifically includes the following steps: firstly, the overall mechanism of wind-driven generator unit is assembled in blower harbour, then, using half
Submersible deep-sea wind-powered electricity generation mounting platform lifts wind-driven generator pedestal after from blower quay transportation to deep-sea target position, finally,
Use semi-submersible type deep-sea wind-powered electricity generation mounting platform by assembled wind-driven generator unit from blower quay transportation to deep-sea mesh again
After cursor position, it is lifted on mounted wind-driven generator pedestal.
Specifically, the specific installation steps of the wind-driven generator unit include:
(1) when the semi-submersible type deep-sea wind-powered electricity generation mounting platform stops blower harbour, first propeller is recycled in floating drum 2,
Again using the crane 9 on platform, the wind-driven generator unit on blower harbour is loaded on blower transport deck 10, and is led to
The fixation hawser that the fixing tool and deck crossed on blower transport deck 10 are wrapped fixes wind-driven generator unit；Then will
Semi-submersible type deep-sea wind-powered electricity generation mounting platform removes berth, stretches out propeller, starts the propeller of tail portion two, navigates to deep-sea target position
Row；
(2) when reaching deep-sea target position, first according to the wind power plant situation and the depth of water of deep-sea target location, institute is determined
State the positioning method of semi-submersible type deep-sea wind-powered electricity generation mounting platform；After positioning, semi-submersible type deep-sea wind-powered electricity generation mounting platform will by ballast water
Its dive extremely operation depth of water 17.5m；After dive, continue the positioning accuracy for adjusting semi-submersible type deep-sea wind-powered electricity generation mounting platform, with control
Hull floading condition；It is gentle to enable crane 9, the 9 boom amplitude of oscillation of crane and angle are adjusted, boom is adjusted to wind-driven generator unit
Top then carries out suspension hook hanging cable in the tower of wind-driven generator unit and has operation, after completing hanging cable tool, by wind-driven generator
Unit handling goes out main platform body, installs to preparatory mounted blower pedestal；
(3) in hoisting process, anti-heel system can complete automatic leveling according to real-time floading condition inclination conditions；Complete one
After typhoon power generator units' installation, 9 boom of crane is returned back on arm rest 8, continues to next blower pedestal, is repeated
Step (2) carries out next typhoon power generator units' installation.
Claims (9)
1. a kind of wind power generating set integral installation method based on semi-submersible type deep-sea wind-powered electricity generation mounting platform, comprising the following steps:
Firstly, the overall mechanism of wind-driven generator unit is assembled in blower harbour, then, using semi-submersible type deep-sea wind-powered electricity generation mounting platform
Wind-driven generator pedestal is lifted after from blower quay transportation to deep-sea target position, finally, using semi-submersible type deep-sea wind again
Assembled wind-driven generator unit after from blower quay transportation to deep-sea target position, is lifted into and has been installed by electric mounting platform
On good wind-driven generator pedestal；It is characterized in that, the specific installation steps of wind-driven generator unit include:
(1) when the semi-submersible type deep-sea wind-powered electricity generation mounting platform stops blower harbour, first propeller is recycled in floating drum, then uses
Wind-driven generator unit on blower harbour is loaded on blower transport deck by the crane on platform, and is transported by blower
The fixation hawser that fixing tool and upper deck on defeated deck are wrapped fixes wind-driven generator unit；Then by semi-submersible type depth
Sea wind electricity mounting platform removes berth, stretches out propeller, starts the propeller of tail portion two, navigates by water to deep-sea target position；It is described
Upper deck packet, be in U-shape setting；The closed end of U-shaped upper deck packet is located at the front end of main platform body direction of travel, and first on U-shaped
The two sidewalls of plate packet are then respectively by upright supports in the top of corresponding floating drum a, floating drum b；
(2) when reaching deep-sea target position, first according to the wind power plant situation and the depth of water of deep-sea target location, described half is determined
The positioning method of submersible deep-sea wind-powered electricity generation mounting platform；After positioning, semi-submersible type deep-sea wind-powered electricity generation mounting platform will be under it by ballast water
It dives to operation depth of water 17.5m；After dive, continue the positioning accuracy for adjusting semi-submersible type deep-sea wind-powered electricity generation mounting platform, to control hull
Floading condition；It is gentle to enable crane, the crane arm amplitude of oscillation and angle are adjusted, boom is adjusted to wind-driven generator unit,
Then suspension hook hanging cable is carried out in the tower of wind-driven generator unit and have operation, after completing hanging cable tool, by wind-driven generator unit
Handling goes out main platform body, installs to preparatory mounted blower pedestal；
(3) in hoisting process, four-dimensional anti-heel system can complete automatic leveling according to real-time floading condition inclination conditions；Complete one
After typhoon power generator units' installation, crane arm is returned back on arm rest, continues to next blower pedestal, repeats to walk
Suddenly (2) carry out next typhoon power generator units' installation.
2. wind power generating set integral installation method according to claim 1, which is characterized in that semi-submersible type deep-sea wind-powered electricity generation peace
Assembling platform includes main platform body, and the main platform body includes floating drum, stull, blower transport deck, column, upper deck packet；Its
In:
The floating drum is two, and respectively floating drum a, floating drum b are symmetrically dispersed in the left and right two of main platform body direction of travel
Side；
The column, is 2n root, n >=2, along the direction of travel of main platform body, arranged for interval in couples；In every column
Wherein a root post a is mounted on floating drum a, and another root post b is then mounted on floating drum b, passes through stull between column a, column b
Connection；
The blower transport deck, be truss structure, positioned at the lower section of U-shaped upper deck packet, and in U-shaped upper deck packet
Portion's barbed portion face；The bottom of blower transport deck is fixed with floating drum a, floating drum b respectively, and the side of blower transport deck with
Column is fixed；The pedestal tooling of fixed blower is equipped on blower transport deck.
3. wind power generating set integral installation method according to claim 2, which is characterized in that the column is four
Root；One end of each column is connect with floating drum, and the other end is then connect with upper deck packet；Each column is connected by blower transport deck
Integrally.
4. wind power generating set integral installation method according to claim 3, which is characterized in that each column is in height
Divide three-layer set, each layer of column is provided with ballast tank；And column has stair channel and battery limits.
5. wind power generating set integral installation method according to claim 2, which is characterized in that the upper deck packet by
Top to bottm successively includes main deck, between deck, lower decks and deck packet hold.
6. wind power generating set integral installation method according to claim 5, which is characterized in that the deck packet hold
With functional liquid tank；Lower decks arranges cabin, power distribution station, anchor-windlass room and living area；And between deck then arranges living area
Domain.
7. wind power generating set integral installation method according to claim 2, which is characterized in that in the left string of upper deck packet
Tail portion is fitted with crane, and puts arm for what level placed crane arm in the setting of the front end of main platform body direction of travel
Frame.
8. wind power generating set integral installation method according to claim 2, which is characterized in that the envelope of U-shaped upper deck packet
Closed end installs bridge deck by upper multilayer deck living area；Warship machine is equipped on bridge deck to suspend position.
9. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 8, which is characterized in that the upper multilayer deck
Living area includes three layers of deck, the deck A respectively set gradually from top to bottom, deck B, deck C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243034.9A CN106828812B (en) | 2016-12-29 | 2016-12-29 | Semi-submersible type deep-sea wind-powered electricity generation mounting platform and its wind power generating set integral installation method |
Applications Claiming Priority (1)
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| CN107757852A (en) * | 2017-11-17 | 2018-03-06 | 佛山市榕岸海洋工程装备有限公司 | A kind of ocean platform with rotatable propeller |
| CN109835442A (en) * | 2017-11-24 | 2019-06-04 | 烟台中集来福士海洋工程有限公司 | Ultra-deep-water semisubmersible drilling platform |
| CN111015145B (en) * | 2019-10-14 | 2021-05-28 | 武汉船用机械有限责任公司 | Anchor winch installation tool and method |
| CN115123461B (en) * | 2022-05-27 | 2023-09-08 | 大连理工大学 | Marine fan whole machine transportation integrated ship with wave compensation function and installation method thereof |
| CN116873152B (en) * | 2023-07-14 | 2024-01-12 | 广东精铟海洋工程股份有限公司 | Splicing tool of modularized floating fan foundation and construction method thereof |
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