CN106828812A - 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
- Publication number
- CN106828812A CN106828812A CN201611243034.9A CN201611243034A CN106828812A CN 106828812 A CN106828812 A CN 106828812A CN 201611243034 A CN201611243034 A CN 201611243034A CN 106828812 A CN106828812 A CN 106828812A
- Authority
- CN
- China
- Prior art keywords
- deck
- wind
- blower fan
- electricity generation
- semi
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
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 method；Semi-submersible type wind-powered electricity generation mounting platform includes floating drum, stull, blower fan transport deck, column, upper deck bag；Floating drum is two, is symmetrically dispersed in the left and right sides of main platform body direct of travel；Upper deck bag, take the shape of the letter U setting, blind end be located at main platform body direct of travel front end, and U-shaped upper deck Bao Ze by upright supports above floating drum；Blower fan transport deck, is truss structure, positioned at the lower section of U-shaped upper deck bag and just right with the inside barbed portion of U-shaped upper deck bag；The bottom of blower fan transport deck is fixed with fixation, and the side of blower fan transport deck with column respectively；The base frock of fixed blower fan is equipped with blower fan transport deck；It follows that the present invention can realize that pylon, cabin and the blade of wind-driven generator carry out lifting operation as an entirety, to shorten the engineering construction cycle, installation effectiveness is improved.
Description
Technical field
The invention belongs to deep-sea offshore platform structure design field, and in particular to a kind of deep-sea semi-submersible type wind-powered electricity generation transport is installed
Unified platform and its wind-driven generator installation method.
Background technology
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, is also
The major fields of international Wind Power Generation Industry development.Generally speaking, offshore wind farm is still in the early stage of development, the blower fan unit of current main flow
Form, divides according to base form and is broadly divided into following a few major classes：Gravity type foundation, single pile type foundation, tripod type basis, lead
Pipe-support type is basic, many pile type foundations, cylindrical foundation and floatation type basis etc..The utilization of offshore wind farm in recent years is generally concentrated at closely
Marine site, with the exploitation of near-coastal resources, the region of offshore waters and environment are limited, and offshore wind farm will certainly be toward deep-sea development.
And shallow sea cannot meet the requirement of ocean petroleum developing using the wind energy conversion systems such as more pile foundation type basis, and offshore wind turbine is due to cost
The trend of maximization, floatation type basis is suitable for.By fixed base growth be floatation type basis also turn into development trend it
One.
Offshore wind farm units' installation is provided with technical difficulty higher relative to land Wind turbines, is that marine wind electric field is built
If one of key technology.Completing lifting needs an Attention problems job platform.Mainly have：Large-scale crane ship, jack up are (non-
From boat) platform, band positioning spud leg self-propelled ship, from navigate jack up installation ship.Main ship type is installed according to current wind-powered electricity generation to compare,
As shown in table 1, the trend drive on boldly to deep-sea to solve offshore wind turbine in future to maximize, semi-submersible type wind turbine installation vessel has sea-keeping
The features such as deep, the suitable blower fan whole Transporting of good, operating water depth is installed, one of market trend is installed in following deep-sea wind-powered electricity generation.
Research shows that the wind energy content of whole world major part marine site unit area belongs to wind energy money in 2 × 103 (kW.h)/m2
The enrichment region in source.It is estimated that whole world sea depth 60-900m regions 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 whole 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 whole project.Units' installation technology
Including two parts of mounting platform and mounting means.The transport of current major part offshore wind farm unit, lifting, the main support of maintenance
Carried out in existing ship platform.Such as traditional crane ship (non-from rising from boat), lifting mounting platform (non-from navigating from rising) and from navigating
From the type of liter crane ship 3.Existing mounting technique certainly will can not meet new environmental requirement.Semi-submersible type wind turbine installation vessel has
The features such as sea-keeping is good, operating water depth is deep, suitable blower fan whole Transporting is installed, floatation type basis, integral installation and deep-sea are installed
Platform very likely turns into the mainstream technology of following Oversea wind power generation.
The wind-powered electricity generation of table 1 installs main ship type
Accordingly, it would be desirable to design the deep-sea for meeting the basic Apparatus whole Transporting of floatation type, installing integrated semisubmersible platform
Semi-submersible type windmill mounting platform, to solve the problems, such as the windmill transport on deep-sea floatation type basis and install, solves sea turn in future
Machine maximizes the trend drive on boldly to deep-sea.
The content 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 realize blower fan tower,
Cabin and blade are transported and lifting operation as an entirety, to shorten the engineering construction cycle, improve installation effectiveness.
To realize above-mentioned technical purpose, the present invention will take following technical scheme：
A kind of semi-submersible type deep-sea wind-powered electricity generation mounting platform, including main platform body, described main platform body include floating drum, stull, blower fan
Transport deck, column, upper deck bag；Wherein：Described floating drum is two, and respectively floating drum a, floating drum b are symmetrically dispersed in flat
The left and right sides of platform main body direct of travel；Described upper deck bag, take the shape of the letter U setting；The blind end of U-shaped upper deck bag is located at platform
The front end of main body direct of travel, and the two side of U-shaped upper deck bag is then respectively by upright supports in corresponding floating drum a, floating drum b
Top；Described column, is 2n roots, n >=2, along the direct of travel of main platform body, arranged for interval in couples；In per column
A wherein root post a be arranged on floating drum a on, another root post b then be arranged on floating drum b on, between column a, column b by horizontal stroke
Support connection；Described blower fan transport deck, is truss structure, positioned at the lower section of U-shaped upper deck bag, and with U-shaped upper deck bag
Inside barbed portion it is just right；The bottom of blower fan transport deck is fixed with floating drum a, floating drum b respectively, and blower fan transport deck side
Face is fixed with column；The base frock of fixed blower fan is equipped with blower fan transport deck.
As a further improvement on the present invention, described column is four, and the one end per root post is connected with floating drum, another
End is then connected with upper deck bag；Each column is linked into an integrated entity by blower fan transport deck.
As a further improvement on the present invention, three-layer set is divided in height per root post, each layer of column is provided with
Ballast tank；And column has stair passage and battery limits.
As a further improvement on the present invention, described upper deck bag from top to bottom, successively including main deck, middle first
Plate, lower decks and deck bag hold.
As a further improvement on the present invention, described deck bag hold has feature 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 on the present invention, crane is fitted with the left string afterbody of main platform body, and in main platform body row
The front end for entering direction is provided for the arm rest that level places crane arm.
As a further improvement on the present invention, the blind end of U-shaped upper deck bag is installed by upper multilayer deck living area
Bridge deck；Warship machine is equipped on bridge deck to suspend position.
As a further improvement on the present invention, described upper multilayer deck living area include three layers of deck, respectively from
Deck A, deck B, deck C that top to bottm sets gradually.
Another technical purpose of the invention is to provide a kind of wind-force hair based on above-mentioned semi-submersible type deep-sea wind-powered electricity generation mounting platform
Electric motor mounting method, comprises the following steps：First, the integrated model of wind-driven generator unit is assembled in blower fan harbour, then,
Using semi-submersible type deep-sea wind-powered electricity generation mounting platform by wind-driven generator pedestal from blower fan quay transportation to deep-sea target location after lift,
Finally, the wind-driven generator unit that will be assembled using semi-submersible type deep-sea wind-powered electricity generation mounting platform again is from blower fan quay transportation to depth
Behind extra large target location, it is lifted on mounted wind-driven generator pedestal.
According to above-mentioned technical scheme, relative to prior art, the present invention has following beneficial effect：
Described main platform body is designed as semi-submersible structure by the present invention, i.e., using two pieces be symmetrical set it is streamlined floating
Cylinder provides buoyancy, carries out overall structure support；Then blower fan transport deck is set to truss structure, saves steel construction weight
And reduce wave attack；Blower fan transport deck is located at floating drum middle upper part position, it is possible to decrease the height and center of gravity of blower fan transport, carries
Stability when high platform is transported；Transport deck is connected between two pieces of floating drums as connecting bridge, and is connected with column, improves platform
Transverse direction and torsional strength；In addition, upper deck afterbody and middle part are set into the big notch arrangement of U-shaped, and positioned at blower fan transport deck
The inside barbed portion of top, i.e. U-shaped deck is easy to tower, cabin and the blade of blower fan to be laid as an entirety, together
When also allow for the handling of blower fan；The offshore fan transportation for realizing deep large floatation type basis installs task object, is not required to
Fragmented transport, sectional are carried out, this transport mounting platform takes into full account economy, and the requirement of security enhances platform
In the applicability in target marine site.
Brief description of the drawings
Fig. 1 is the structural representation (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 front view of Fig. 1；
Fig. 4 is that semi-submersible type deep-sea wind-powered electricity generation mounting platform of the present invention deposits bulk strength analysis chart under operating mode certainly；
In figure：1- propellers；2- floating drums；3- columns；4- upper deck bags；5- elevator；The solid winch of 6- systems；7- bridge decks；
8- arm rests；9- cranes；10- blower fan transport decks；11- upper multilayers deck living area.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct is to the present invention and its application or makes
Any limitation.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.Unless specifically stated otherwise, otherwise in these realities
Apply the positioned opposite of the part that illustrates in example and step.Expression formula and numerical value are not limited the scope of the invention.Meanwhile, should be bright
In vain, for the ease of description, the size of the various pieces shown in accompanying drawing is not to be drawn according to actual proportionate relationship.It is right
May be not discussed in detail in technology, method and apparatus known to person of ordinary skill in the relevant, but in the appropriate case, institute
Stating technology, method and apparatus should be considered as authorizing a part for specification.In all examples shown here and discussion, appoint
What occurrence should be construed as merely exemplary, not as limitation.Therefore, the other examples of exemplary embodiment can
With with different values.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being 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 column 3, deck bags, stull, blower fan transport deck 10, Full Rotary cranes 9, top
Multideck living area 11, Sikorsky S92 types helicopter platform, blower fan, blower fan pedestal, be solid winch 6, full circle swinging propulsion
Device 1, DP3 dynamic positioning systems.Wherein,
Floating drum 2 is located at the bottom of main platform body, and head and the tail two 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 direct of travel；Be provided with floating drum 2 six propeller cabins, four pump rooms and
Two are pressed in water treatment facilities cabin；Front and rear through tube is provided with inside floating drum 2 to do and passage.
Described blower fan transport deck 10, is truss structure, in the middle upper part of floating drum 2, it is possible to decrease blower fan transport
Height and center of gravity, improve stability when platform is transported；Meanwhile, truss structure can reduce the attack load under severe sea condition；Fortune
Defeated deck is connected with two floating drums 2 and four columns 3 respectively, therefore, it can be stated that blower fan transport deck 10 is similar to one by two
The connecting bridge of the connection of floating drum 2, improves transverse direction between the two and torsional strength；
Described column 3, is 2n roots, n >=2, along the direct of travel of main platform body, arranged for interval in couples；In per column 3
A wherein root post 3a be arranged on floating drum 2a on, another root post 3b then be arranged on floating drum 2b on, between column 3a, column 3b
Connected by stull；Accompanying drawing central post 3 has four, has two root posts 3 on each floating drum 2, is rectangle layout；The one of column 3
End is connected with floating drum 2, and the other end is then connected with deck bag；Therefore, it can be said that deck bag is supported on floating drum 2 by column 3
Side；Each column 3 is also linked into an integrated entity by blower fan transport deck 10, stull respectively simultaneously, therefore, it is effectively improved each vertical
Transverse direction and torsional strength between post 3；Divide three-layer set in height per root post 3, each layer of column 3 is provided with ballast
Cabin；And column 3 has stair passage (elevator 5) and battery limits.
Described upper deck bag, take the shape of the letter U setting, and the blind end of U-shaped upper deck bag 4 is located at main platform body direct of travel
Front end, meanwhile, described blower fan transport deck 10 is in the lower section of U-shaped upper deck bag 4, and with the inside notch part on U-shaped deck
It is just right to divide；Therefore, main platform body of the present invention, had both facilitated wind-driven generator unit overall from the inside of U-shaped upper deck bag 4
Hung out above barbed portion, also allow for the overall afterbody from U-shaped deck of wind-driven generator unit and allocate and transport, it is to avoid deck and blower fan
The interference of unit；Wrap from top to bottom, successively including main deck, between deck, lower decks and deck bag hold on described deck.
Described deck bag hold has feature liquid tank；Lower decks arrangement cabin, power distribution station, anchor-windlass room and living area；And it is middle
Living area is then arranged on deck.
In the blind end of U-shaped upper deck bag 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.Described upper multilayer deck living area 11 includes
Three layers of deck, the deck A for respectively setting gradually from top to bottom, deck B, deck C.
Operation principle of the invention is as follows：
During operation on the sea, semi-submerged platform dive to column 3 is absorbed water, and reduces Water Plane, improves platform sea-keeping, is conducive to more disliking
Bad sea situation operation.Connected by stull and truss structure between column 3, truss-like connecting bridge is also simultaneously blower fan transport deck
10, it is ensured that transverse strength；The top of floating drum 2 is provided with truss-like shipping platform, by transport located at the top of floating drum 2, it is possible to decrease blower fan is transported
Defeated height and center of gravity, improve security when platform is navigated by water；The top of column 3 is provided with upper deck structure, and upper deck afterbody is with
Between be provided with big notch, it is to avoid upper deck and load blower fan unit between interference.Platform sets one at upper deck afterbody larboard
Full Rotary crane 9, as lifting wind power equipment.Arm rest 8 is located at upper deck stem larboard.Four layers of living area are provided with,
At upper deck stem starboard, for adjusting light weight gravity balance.It is straight that living area top is provided with Sikorsky S92 types
Machine platform is risen, it is upper and lower for marine personnel.
Platform berthing blower fan harbour, extension type propeller is recycled in floating drum 2, reduces the requirement to harbour depth.
The loading of blower fan harbour to platform (or shipping platform to platform) is realized using platform itself crane 9.Blower fan loading deck
Base frock equipped with fixed blower fan, there is the fixed hawser (being solid winch 66) of auxiliary on the bag main deck of deck.After completing to fix,
Platform removes berth, stretches out propeller, starts two propellers of afterbody, transport navigation.
Based on above-mentioned semi-submersible type deep-sea wind-powered electricity generation mounting platform, the present invention proposes a kind of installation side of wind power generating set
Method, specifically includes following steps：First, the integrated model of wind-driven generator unit is assembled in blower fan harbour, then, using half
Submersible deep-sea wind-powered electricity generation mounting platform by wind-driven generator pedestal from blower fan quay transportation to deep-sea target location after lift, finally,
The wind-driven generator unit that will be assembled using semi-submersible type deep-sea wind-powered electricity generation mounting platform again is from blower fan quay transportation to deep-sea mesh
After cursor position, it is lifted on mounted wind-driven generator pedestal.
Specifically, the specific installation steps of described wind-driven generator unit include：
(1) when the semi-submersible type deep-sea wind-powered electricity generation mounting platform stops blower fan harbour, first propeller is recycled in floating drum 2, then adopt
With the crane 9 on platform, the wind-driven generator unit on blower fan harbour is loaded on blower fan transport deck 10, and by wind
The fixed hawser that fixing tool and deck on machine transport deck 10 are wrapped fixes wind-driven generator unit；Then by partly latent
Formula deep-sea wind-powered electricity generation mounting platform removes berth, stretches out propeller, starts two propellers of afterbody, is navigated by water to deep-sea target location；
(2) when reaching deep-sea target location, 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 is by ballast water by under it
Dive to operation depth of water 17.5m；After dive, continue to adjust the positioning precision of semi-submersible type deep-sea wind-powered electricity generation mounting platform, to control hull
Floading condition；It is gentle to enable crane 9, the arm amplitude of oscillation of crane 9 and angle are adjusted, arm is adjusted to wind-driven generator unit
Side, then carries out the tool operation of suspension hook hanging cable, after completing hanging cable tool, by wind-driven generator machine in the tower of wind-driven generator unit
Group handling goes out main platform body, is attached on advance mounted blower fan pedestal；
(3) in hoisting process, anti-heel system can complete automatic leveling according to real-time floading condition inclination conditions；Complete a typhoon
After power generator units' installation, the arm of crane 9 is returned back on arm rest 8, continues to next blower fan pedestal, repeat step
(2) next typhoon power generator units' installation is carried out.
Claims (10)
1. a kind of semi-submersible type deep-sea wind-powered electricity generation mounting platform, including main platform body, it is characterised in that described main platform body includes floating
Cylinder, stull, blower fan transport deck, column, upper deck bag；Wherein：
Described 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 direct of travel
Side；
Described upper deck bag, take the shape of the letter U setting；The blind end of U-shaped upper deck bag is located at the front end of main platform body direct of travel, and
The two side of U-shaped upper deck bag is then respectively by upright supports in corresponding floating drum a, the top of floating drum b；
Described column, is 2n roots, n >=2, along the direct of travel of main platform body, arranged for interval in couples；In per column
A wherein root post a is arranged on floating drum a, and another root post b is then arranged on floating drum b, and stull is passed through between column a, column b
Connection；
Described blower fan transport deck, is truss structure, positioned at the lower section of U-shaped upper deck bag, and with U-shaped upper deck bag in
Portion's barbed portion is just right；The bottom of blower fan transport deck is fixed with floating drum a, floating drum b respectively, and the side of blower fan transport deck with
Column is fixed；The base frock of fixed blower fan is equipped with blower fan transport deck.
2. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 1, it is characterised in that described column is four；
One end per root post is connected with floating drum, and the other end is then connected with upper deck bag；Each column is connected into by blower fan transport deck
Integrally.
3. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 2, it is characterised in that divide in height per root post
Three-layer set, each layer of column is provided with ballast tank；And column has stair passage and battery limits.
4. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 1, it is characterised in that described upper deck bag is by upper
Arrive down, successively including main deck, between deck, lower decks and deck bag hold.
5. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 4, it is characterised in that described deck bag hold tool
Functional property liquid tank；Lower decks arrangement cabin, power distribution station, anchor-windlass room and living area；And between deck then arranges living area.
6. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 1, it is characterised in that in the left string tail of upper deck bag
Portion is fitted with crane, and is provided for the arm rest that level places crane arm in the front end of main platform body direct of travel.
7. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 1, it is characterised in that the closing of U-shaped upper deck bag
End bridge deck is installed by upper multilayer deck living area；Warship machine is equipped on bridge deck to suspend position.
8. semi-submersible type deep-sea wind-powered electricity generation mounting platform according to claim 7, it is characterised in that described upper multilayer deck
Living area includes three layers of deck, the deck A for respectively setting gradually from top to bottom, deck B, deck C.
9. a kind of wind power generating set integral installation method based on semi-submersible type deep-sea wind-powered electricity generation mounting platform described in claim 1,
It is characterised in that it includes following steps：First, the integrated model of wind-driven generator unit is assembled in blower fan harbour, then, is adopted
With semi-submersible type deep-sea wind-powered electricity generation mounting platform by wind-driven generator pedestal from blower fan quay transportation to deep-sea target location after lift, most
Afterwards, the wind-driven generator unit that will be assembled using semi-submersible type deep-sea wind-powered electricity generation mounting platform again is from blower fan quay transportation to deep-sea
Behind target location, it is lifted on mounted wind-driven generator pedestal.
10. wind power generating set integral installation method according to claim 9, it is characterised in that wind-driven generator unit
Specific installation steps include：
（1）When the semi-submersible type deep-sea wind-powered electricity generation mounting platform stops blower fan harbour, first propeller is recycled in floating drum, then use
Crane on platform, the wind-driven generator unit on blower fan harbour is loaded on blower fan transport deck, and is transported by blower fan
The fixed hawser that fixing tool and deck on defeated deck are wrapped fixes wind-driven generator unit；Then by semi-submersible type deep-sea
Wind-powered electricity generation mounting platform removes berth, stretches out propeller, starts two propellers of afterbody, is navigated by water to deep-sea target location；
（2）When reaching deep-sea target location, 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 is by ballast water by under it
Dive to operation depth of water 17.5m；After dive, continue to adjust the positioning precision of 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, arm is adjusted to wind-driven generator unit top,
Then the tool operation of suspension hook hanging cable is carried out in the tower of wind-driven generator unit, after completing hanging cable tool, by wind-driven generator unit
Handling goes out main platform body, is attached on advance mounted blower fan 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 fan pedestal, repeats to walk
Suddenly（2）Carry out next typhoon power generator units' installation.
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)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106828812A true CN106828812A (en) | 2017-06-13 |
| CN106828812B CN106828812B (en) | 2019-07-02 |
Family
ID=59113704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611243034.9A Active 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106828812B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444667A (en) * | 2017-08-24 | 2017-12-08 | 河南师范大学 | A kind of carrier-borne aircraft landing system |
| 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 |
| CN111015145A (en) * | 2019-10-14 | 2020-04-17 | 武汉船用机械有限责任公司 | Anchor winch installation tool and method |
| CN115771595A (en) * | 2022-12-20 | 2023-03-10 | 中电建海上风电工程有限公司 | Novel semi-submersible lifting platform and offshore wind power hoisting method |
| CN116873152A (en) * | 2023-07-14 | 2023-10-13 | 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 |
| WO2023226818A1 (en) * | 2022-05-27 | 2023-11-30 | 大连理工大学 | Offshore wind turbine complete machine transportation all-in-one ship having wave compensation function, and mounting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020092456A1 (en) * | 1998-05-01 | 2002-07-18 | Begnaud Eugene E. | Dynamically positioned semi-submersible vessel |
| US20120285361A1 (en) * | 2011-05-13 | 2012-11-15 | Seahorse Equipment Corp. | Semisubmersible with five-sided columns |
| CN202765254U (en) * | 2012-07-23 | 2013-03-06 | 烟台中集来福士海洋工程有限公司 | Semi-submersible type lifting accommodation platform |
| CN103121627A (en) * | 2011-11-21 | 2013-05-29 | 江苏道达海上风电工程科技有限公司 | One-step type lifting system for wind power installation vessel and wind power installation vessel provided with same |
| CN205396472U (en) * | 2016-02-19 | 2016-07-27 | 重庆交通大学 | Deep sea scientific investigation and supply guarantee platform |
| CN205632938U (en) * | 2015-11-02 | 2016-10-12 | 纳路易爱姆斯株式会社 | Carry special boats and ships of formula king -post position control offshore wind power generation machine installation backward |
-
2016
- 2016-12-29 CN CN201611243034.9A patent/CN106828812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020092456A1 (en) * | 1998-05-01 | 2002-07-18 | Begnaud Eugene E. | Dynamically positioned semi-submersible vessel |
| US20120285361A1 (en) * | 2011-05-13 | 2012-11-15 | Seahorse Equipment Corp. | Semisubmersible with five-sided columns |
| CN103121627A (en) * | 2011-11-21 | 2013-05-29 | 江苏道达海上风电工程科技有限公司 | One-step type lifting system for wind power installation vessel and wind power installation vessel provided with same |
| CN202765254U (en) * | 2012-07-23 | 2013-03-06 | 烟台中集来福士海洋工程有限公司 | Semi-submersible type lifting accommodation platform |
| CN205632938U (en) * | 2015-11-02 | 2016-10-12 | 纳路易爱姆斯株式会社 | Carry special boats and ships of formula king -post position control offshore wind power generation machine installation backward |
| CN205396472U (en) * | 2016-02-19 | 2016-07-27 | 重庆交通大学 | Deep sea scientific investigation and supply guarantee platform |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444667A (en) * | 2017-08-24 | 2017-12-08 | 河南师范大学 | A kind of carrier-borne aircraft landing system |
| 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 |
| CN111015145A (en) * | 2019-10-14 | 2020-04-17 | 武汉船用机械有限责任公司 | Anchor winch installation tool and method |
| WO2023226818A1 (en) * | 2022-05-27 | 2023-11-30 | 大连理工大学 | Offshore wind turbine complete machine transportation all-in-one ship having wave compensation function, and mounting method thereof |
| CN115771595A (en) * | 2022-12-20 | 2023-03-10 | 中电建海上风电工程有限公司 | Novel semi-submersible lifting platform and offshore wind power hoisting method |
| CN116873152A (en) * | 2023-07-14 | 2023-10-13 | 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106828812B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106828812B (en) | Semi-submersible type deep-sea wind-powered electricity generation mounting platform and its wind power generating set integral installation method | |
| EP3115600B1 (en) | Flare-type tensile legs floating wind turbine base, offshore wind turbine and construction method | |
| CN104401458B (en) | Semi-submersible type floating fan base and floating fan | |
| CN204415681U (en) | Semi-submersible lng floating blower foundation and floating blower fan | |
| CN102765466B (en) | Semi-submersible offshore floating fan foundation | |
| CN206634171U (en) | Semi-submersible type deep-sea wind-powered electricity generation mounting platform | |
| CN108757336A (en) | A kind of four columns band ballast semi-submersible type floating blower foundation | |
| CN104081044B (en) | Floating-body type wind power generating device, and floating installation method for same | |
| CN208416796U (en) | A kind of four columns band ballast semi-submersible type floating blower foundation | |
| CN104816797B (en) | A kind of offshore wind turbine and its installation method | |
| CN107472474A (en) | A kind of mobile ballast leveling control device of floating blower fan | |
| CN208618437U (en) | Floatation type wind power foundation structure | |
| CN106536923A (en) | Multi-turbine wind power generation platform for offshore applications | |
| CN108560578A (en) | Floatation type wind power foundation structure | |
| CN111942533A (en) | Three-upright-column offshore wind power generation platform system | |
| EP4139205A1 (en) | A self-propelled floating structure and method of construction | |
| CN107235125A (en) | A kind of multicolumn spar types floating fan platform | |
| CN104632549A (en) | Floating type draught fan mooring system, offshore wind generator unit and assembly method of offshore wind generator unit | |
| CN103979081B (en) | The marine buoyant wind machine integral installation workboat of deep drinking water | |
| CN101844606B (en) | Shallow sea wind power construction system, shallow sea wind power platform and shallow sea wind power construction method | |
| KR101262089B1 (en) | Sea establishment method of weather tower and wind turbine generator | |
| CN203767042U (en) | Outward floating type tension leg floating wind turbine foundation and offshore wind turbine | |
| CN104554639A (en) | Installation equipment for large offshore wind power equipment | |
| CN108757332A (en) | A kind of semi-submerged offshore platform electricity generation system of photovoltaic and wind turbine cogeneration | |
| CN219220634U (en) | Marine floating type fan foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |