CN105253260B - Special ship for controlling installation of offshore wind driven generator by front carrying type tower column posture - Google Patents
Special ship for controlling installation of offshore wind driven generator by front carrying type tower column posture Download PDFInfo
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- CN105253260B CN105253260B CN201510705579.6A CN201510705579A CN105253260B CN 105253260 B CN105253260 B CN 105253260B CN 201510705579 A CN201510705579 A CN 201510705579A CN 105253260 B CN105253260 B CN 105253260B
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- wind turbine
- tower
- offshore wind
- support
- vessel
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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
- Y02E10/727—Offshore wind turbines
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Abstract
An offshore wind turbine installation dedicated vessel capable of controlling a position, comprising: a hull 10 provided with a thrust device; a fixed structure passage groove 20 formed in the hull 10 and having an opening 11 formed at a tip end thereof; a gantry support 30 for placing the fixed structure between the slots 20; a vertical frame 50 coupled to the horizontal support part 35; a main lifting block 60 which is lifted and lowered along the vertical frame 50; an upper holding part 70 formed by being coupled to an upper part of the main lifting block 60; a traverse carriage 80 which is transversely moved along a 3 rd rail R3 or a 3 rd guide means formed in a transverse direction at a lower portion of the main lifting carriage 50; a lower grip portion 90 attached to the traverse carriage 80; and a control unit 110 for controlling the movement of the main lifting block 60 and the traverse block 80, and including a 1 st driving unit 111.
Description
Technical Field
The invention relates to a ship special for controlling the installation of an offshore wind driven generator by the posture of a front-mounted tower column.
Background
Registered patent No. 10-1236940 discloses a wind power generator mounting ship comprising: a catamaran hull including a pair of spaced unit hulls and a mounting portion that connects a part of the pair of unit hulls and mounts a wind turbine thereon; and a gantry crane for moving the wind turbine loaded on the loading unit to a space between the pair of unit hulls and unloading the wind turbine to the sea in order to install the wind turbine on the sea; the gantry crane comprises: a 1 st frame that is vertically attached to the catamaran hull and is movable from the loading portion to a space between the pair of unit hulls; a 2 nd frame movably mounted to the 1 st frame in a longitudinal direction; and a clamper which is mounted on the 2 nd frame for fixing the wind driven generator and can move along the transverse direction on the 2 nd frame; the 1 st frame, the 2 nd frame, and the clamper are respectively disposed in a pair, the pair of 1 st frames are respectively disposed on the pair of unit hulls, both ends of the pair of 2 nd frames are respectively movably coupled to the pair of 1 st frames, and the pair of clampers are respectively disposed on the pair of 2 nd frames.
Registered patent No. 10-1379025 discloses a wind power generator mounting ship comprising: a catamaran hull having a pair of unit hulls spaced apart from each other; a gantry crane that moves the wind turbine generator mounted on the catamaran hull to a space between the pair of unit hulls and unloads the wind turbine generator to the sea; and a vertical movement prevention unit which is installed in the gantry crane and prevents the gantry crane from moving in the vertical direction according to the state of the sea; the up-and-down movement preventing part includes: a cylinder installed between the catamaran hull and a lower end of the gantry crane; and a guide part which surrounds the lower part of the gantry crane and the outer side of the cylinder and can slide with the lower part of the gantry crane.
In the prior art, in order to align the vertical position of the clamper, a separate adjusting device is required, and the control of the position of the tower corresponding to the rolling (the rotation by the angular displacement of the shaft in the length direction) of the ship is executed in the manner of registered patent 10-1379025, so that the number of components of the device is increased, and the moving range of the frame and the required power and the required device required for the position control are huge.
Further, the conventional technique does not have a position control function corresponding to the pitching (lateral axis angle displacement) of the ship, and when the tower position is fixed to the offshore fixed structure, it is difficult to align the upper and lower centers of the two by only the dynamic position control of the ship, and there is a problem of poor workability.
Disclosure of Invention
(technical problem to be solved)
The invention aims to provide a ship special for mounting an offshore wind driven generator, which enables an upper holding part and a lower holding part to be mounted on a main lifting pulley and can move transversely without an additional adjusting device.
Further, the present invention is directed to provide a ship dedicated for mounting an offshore wind turbine, in which a column roll position control unit corresponding to roll (longitudinal axis angle displacement rotation) of the ship is integrally provided on a lower portion of a main lift block, and thus, not only hydraulic pressure but also components requiring less power such as a servo motor can be used, and thus, the ship can cope with pitch motion of the ship due to a surge or weight inclination, and thus, precise and rapid control of the lateral position of the column can be achieved.
In addition, the present invention is directed to provide a ship dedicated for offshore wind turbine installation, in which a column Pitching position control device is integrally provided to a traverse block of a roll position control unit, so that position control corresponding to Pitching (lateral axis angle displacement) of the ship can be realized; the movement of the constituent elements required for control is minimized, not only the hydraulic pressure but also the constituent elements requiring less power such as the servo motor can be used, and therefore the pitching motion of the ship due to a surge or a weight inclination or the like can be coped with, and precise and rapid control of the lateral position of the tower can be realized.
(means for solving the problems)
A ship dedicated for controlling the installation of an offshore wind turbine by controlling the posture of a front-mounted tower column, which is used as an offshore wind turbine installation ship, comprises:
a hull 10 provided with a thrust device for generating buoyancy capable of bearing the load of the wind turbine;
a fixed structure passage groove 20 formed in the hull 10 and having an opening 11 formed at a tip end thereof;
a gantry 30 which is formed by a support 31 formed on both sides of the hull 10 and a horizontal support 35 connecting the upper ends of the support 31 in a transverse direction, and which has the fixed structure passing through the slots 20;
a vertical frame 50 integrally or detachably coupled to the horizontal support part 35 and formed to have a height of 10 to 70m upright;
a main lifting block 60 which is lifted and lowered along the vertical frame 50;
an upper holding part 70 which is formed by being coupled to an upper part of the main lifting block 60, holds the 1 st place of the tower P of the wind power generator, receives a load of the wind power generator, and is installed at a side facing the opening part 11;
a traverse carriage 80 which is transversely moved along a 3 rd rail R3 or a 3 rd guide means formed in a transverse direction at a lower portion of the main lifting carriage 50;
a lower grip portion 90 attached to the traverse carriage 80, gripping a portion below the 1 st point of the tower P, and attached to a side facing the opening 11;
and a control unit 110 for controlling the movement of the main lifting block 60 and the traverse block 80, and including a 1 st driving unit 111.
(effect of the invention)
According to the present invention, there is provided a vessel dedicated to offshore wind turbine installation, in which two upper and lower holding portions are mounted on one main hoist block, and which can be moved laterally without using an additional adjustment device.
Further, according to the present invention, there is provided an offshore wind turbine installation vessel in which a Rolling position control unit corresponding to the Rolling (longitudinal shaft angle displacement rotation) of the vessel is integrally provided on the lower portion of the main lift block, and not only hydraulic pressure but also components requiring less power such as a servo motor can be used, and thus, the vessel can cope with the pitching motion of the vessel due to a surge or weight inclination, and precise and rapid lateral position control of the column can be realized.
Further, according to the present invention, there is provided an offshore wind turbine installation dedicated vessel capable of realizing position control corresponding to Pitching (lateral axis angle displacement) of the vessel by integrally providing a column Pitching position control device to a lateral movement block of a roll position control unit; the movement of the constituent elements required for the control is minimized, and not only the hydraulic pressure but also a constituent element requiring less power such as a servo motor may be used. And can cope with the pitch motion of the ship caused by billows, weight inclination and the like, and realize precise and rapid control of the transverse position of the tower column.
In addition, when the tower is positioned on the tower of the ocean fixed structure, the tower is automatically kept vertical (upright) through the control of the rolling and pitching of the tower, and the installation operation is easy. Further, the problem that the conventional technology does not have a position control function corresponding to the pitching (lateral shaft angle displacement) of the ship, and when the tower position is fixed to the offshore fixed structure, the upper and lower centers of the tower and the offshore fixed structure are difficult to be aligned only by the dynamic position control of the ship, and the workability is poor is solved.
Drawings
Fig. 1a, 1b, and 1c are perspective views of a vessel dedicated to offshore wind turbine installation capable of controlling positions corresponding to roll and pitch using sensors according to embodiments 1, 2, and 3 of the present invention.
Fig. 2 is a front view of a main part of a vessel dedicated to installation of an offshore wind turbine according to an embodiment of the present invention.
Fig. 3 is another main part front view of the vessel dedicated to offshore wind turbine installation according to one embodiment of the present invention.
Fig. 4 is a front view of a roll position control unit of a ship dedicated to installation of an offshore wind turbine according to an embodiment of the present invention.
Fig. 5a and 5b are enlarged views (hydraulic and rotational) of a tower pitch position control device in a vessel dedicated for mounting a wind turbine generator according to an embodiment of the present invention.
Fig. 6a and 6b are diagrams showing the state of use of the marine wind turbine-dedicated vessel for installation capable of controlling the position corresponding to roll and pitch using the sensor according to the embodiment of the present invention.
Fig. 7a is an explanatory view of an initial state of the marine wind turbine installation-dedicated vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to embodiment 3.
Fig. 7b is an explanatory view of the state of the marine wind turbine generator installation-dedicated vessel in which roll and pitch corresponding position control is possible using the sensor according to embodiment 3.
Description of the symbols
10 hull
20 groove for passing fixed structure
30 gantry support
31 support part
35 horizontal support part
40 lower support frame
50 vertical frame
60 main lifting pulley
70 upper holding part
80 transverse moving pulley
90 lower holding part
110 control part
120 tower column pitch position control device
140: speed reducer
141: auxiliary guide
142: space(s)
143: fixing structure
Detailed Description
The front-mounted tower attitude control offshore wind turbine installation vessel according to an embodiment of the present invention will be described in detail below with reference to the drawings. Fig. 1a, 1b, and 1c are perspective views of a vessel dedicated to offshore wind turbine installation capable of controlling positions corresponding to roll and pitch using sensors according to embodiments 1, 2, and 3 of the present invention, fig. 2 is a front view of a main part of the vessel dedicated to offshore wind turbine installation according to one embodiment of the present invention, fig. 3 is a front view of another main part of the vessel dedicated to offshore wind turbine installation according to one embodiment of the present invention, fig. 4 is a front view of a roll position control unit of the vessel dedicated to offshore wind turbine installation according to one embodiment of the present invention, fig. 5a and 5b are enlarged views (hydraulic and rotational) of a column pitch position control device in the vessel dedicated to offshore wind turbine installation according to one embodiment of the present invention, fig. 6a and 6b are usage state views of the vessel dedicated to offshore wind turbine installation capable of controlling positions corresponding to roll and pitch using sensors according to one embodiment of the present invention, fig. 7a and 7b are explanatory views of the marine wind turbine installation vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to embodiment 3.
As shown in fig. 1a to 6b, an offshore wind turbine installation dedicated vessel capable of controlling positions corresponding to roll and pitch using a sensor according to an embodiment of the present invention includes: a hull 10 provided with a thrust device for generating buoyancy capable of bearing the load of the wind turbine; the fixed structure passage groove 20 is formed in the hull 10, and has an opening 11 formed at the tip end. The gantry 30 is formed by supporting parts 31 formed on both sides of the hull 10 and horizontal supporting parts 35 connecting upper ends of the supporting parts 31 in a transverse direction, with a fixed structure passing through the slots 20 interposed therebetween. The vertical frame 50 is integrally or detachably coupled to the horizontal support portion 35 and is formed to have a height of 10 to 70m upright. The main lifting block 60 is lifted along the vertical frame 50. If the height is too low, the cable is stuck to the seabed fixing structure, and if the height is too high, the installation and operation are difficult.
As shown in fig. 1a to 6b, in the vessel of the present invention, an upper grip 70 is coupled to an upper portion of the main hoist trolley 60, and is attached to a side facing the opening 11 while receiving a load of the wind turbine at a 1 st point where the tower P of the wind turbine is gripped. The traverse carriage 80 is transversely moved along a 3 rd rail R3 or a 3 rd guide means formed in a transverse direction at a lower portion of the main elevation carriage 50. The lower grip portion 90 is attached to the traverse carriage 80, grips a portion below the 1 st point of the tower P, and is attached to a side facing the opening 11. The control unit 110 controls the movement of the main elevation block 60 and the traverse block 80, and includes a 1 st driving unit 111.
As shown in fig. 1b and 1c (embodiments 2 and 3 of the present invention), in the marine wind turbine installation vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to embodiment 2 of the present invention, the horizontal support portion 35 is provided with a support rail R2, and the vertical frame 50 is integrally or detachably coupled to the lower support frame 40 that moves in the lateral direction along the support rail R2 or the guide device.
As shown in fig. 1c (embodiment 3), in the marine wind turbine installation vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to embodiment 3 of the present invention, it is preferable that the hull 10 further includes 1 to 3 coupled gantry frames and vertical frames, and at least one coupled gantry frame and vertical frame 200 includes a gantry rotation device 30 so as to be foldable so as not to interfere with the operation of the coupled gantry frame and vertical frame 100 located behind. The gantry rotating device 130 is configured such that if the one side support lower side 31c is separated from the support upper side 31d, the gear 131 mounted on the other side support upper side 31b is rotated by the rotation driving part 133 mounted on the other side support lower side 31 a.
As shown in fig. 1a to 6b, in the marine wind turbine installation-dedicated vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to the embodiment of the present invention, the control unit 110 includes a 1 st driving unit 111 for moving the traverse block 80 in the traverse direction. The control unit 110 controls the horizontal position of the lower grip 90 attached to the horizontal movement sheave 80 by the 1 st driving unit 111 based on a column vertical angle sensor S signal selected from a sensor for sensing whether the wind turbine tower P is vertical to the sea surface, a position sensor for sensing an inclination angle of the tower with respect to the sea surface, a gravity sensor, and an inclination sensor, or a rolling motion sensing signal of the ship, so that the wind turbine tower P is kept vertical to the sea surface.
As shown in fig. 1a to 6b, in the marine wind turbine installation-dedicated vessel capable of controlling the position corresponding to the roll and pitch using the sensor according to the embodiment of the present invention, it is preferable that a tower pitch position control device 120 is further provided between the traverse trolley 80 and the lower grip portion 90. The tower pitching position control device 120 includes a length adjustment device 125 for adjusting a distance between the traverse trolley 80 and the lower grip 90, and the control unit 110 controls the tower pitching position so that the wind turbine tower P is kept vertical with respect to the sea surface by pushing and pulling the lower grip 90 away from or close to the traverse trolley 80 by the length adjustment device 125 based on a signal of a column vertical angle sensor S selected from a sensor for sensing whether the wind turbine tower P is vertical with respect to the sea surface, a position sensor for sensing an inclination angle of the tower with respect to the sea surface, a gravity sensor, and an inclination sensor, or a ship pitching motion sensor signal.
As shown in fig. 5a and 5b, in an offshore wind turbine installation-dedicated vessel capable of controlling positions corresponding to roll and pitch using a sensor according to an embodiment of the present invention, a tower pitch position control device 120 includes: forward and backward movement blocks 121 which are coupled to the traverse block 80 in a spaced state so as to face each other and can be moved forward and backward; a length adjuster 122 interposed between the traverse trolley 80 and the forward-backward trolley 121; and a 2 nd driving part 123 supplying power to the length adjusting member 122. The lower grip portion 90 is integrally formed on one side of the forward/backward movement carriage 121, and the length adjuster 122 operated by the 2 nd driving portion 123 adjusts the gap between the lateral movement carriage 80 and the forward/backward movement carriage 122.
As shown in fig. 5a, the length adjusting means 125 includes: a cylinder and piston type length adjuster 122a having one side engaged with the traverse carriage 80 and the other side engaged with the forward/backward movement carriage 121; and a 2 nd driving part 123a which is composed of a hydraulic pressure or air pressure supply part for supplying fluid to the cylinder and the piston.
The length adjustment means 125 may also be implemented in another form, as shown in fig. 5b, and the length adjustment means 125 includes: a screw-type length adjuster 122b inserted into a female screw or nut formed on the traverse carriage 80 or the forward-backward carriage 122; and a 2 nd driving part 123b including a motor M for rotating the screw length adjuster 122 b.
As shown in fig. 6a and 6b, when the tower is positioned on the tower of the ocean fixed structure, the erection work can be easily performed by automatically keeping the tower upright (standing) by the roll and pitch control of the tower. As shown in fig. 7a and 7b, the tower with the tower column located at the ocean fixed structure using the front device is folded after use so as not to hinder the carrying operation using the rear device. The same principle applies when loading.
While the present invention has been described with respect to the preferred embodiments described above, it is not intended that the scope of the invention be limited to such embodiments, but rather that the scope of the invention be determined from the following claims, including various modifications and variations, which are within the equivalent scope of the invention.
It should be noted that the reference signs described in the claims are only used for assisting understanding of the invention, do not affect the explanation of the scope of the claims, and do not narrow the explanation of the scope of the claims according to the reference signs described in the claims.
Claims (5)
1. A ship dedicated for controlling the installation of an offshore wind turbine by controlling the attitude of a front-mounted tower column, which is used as an offshore wind turbine installation ship, is characterized by comprising:
a hull (10) provided with a thrust device and generating buoyancy capable of bearing the load of the wind driven generator;
a fixed structure passage groove (20) formed in the hull (10) and having an opening (11) formed at the tip end thereof;
a gantry support (30) which is provided with the fixed structure passing groove (20) therebetween and is composed of a support part (31) formed on both sides of the ship body (10) and a horizontal support part (35) transversely connecting the upper ends of the support part (31);
a vertical frame (50) integrally or detachably coupled to the horizontal support part (35) and formed to be upright with a height of 10 to 70 m;
a main lifting block (60) which is lifted along the vertical frame (50);
an upper holding part (70) which is formed by being combined with the upper part of the main lifting tackle (60), holds the 1 st point of a tower column (P) of the wind driven generator, bears the load of the wind driven generator and is arranged on one side facing the opening part (11);
a traverse carriage (80) which is transversely moved along a 3 rd rail (R3) or a 3 rd guide means which is transversely formed at a lower portion of the main lifting carriage (60);
a lower gripping part (90) attached to the traverse carriage (80), gripping a portion below the 1 st point of the tower (P), and attached to a side facing the opening (11);
and a control unit (110) for controlling the movement of the main lifting block (60) and the lateral movement block (80), and including a 1 st drive unit (111).
2. The vessel dedicated to attitude control of offshore wind turbine installation according to the front-loading tower as claimed in claim 1,
the horizontal support part (35) is provided with a support rail (R2),
the vertical frame (50) is integrally or detachably coupled to a lower support frame (40) that moves laterally along the support rail (R2).
3. The vessel dedicated to attitude control of offshore wind turbine installation according to the front-loading tower as claimed in claim 1,
the ship body (10) is also provided with 1-3 gantry supports and vertical frame combination bodies,
at least one front gantry support and vertical frame combination (200,300) is provided with a gantry rotation device (130) to enable folding.
4. The vessel dedicated to attitude control of offshore wind turbine installation according to the front-mounted tower of claim 3,
the gantry rotation device (130) is configured such that if the one side support lower side (31c) is separated from the support upper side (31d), the rotation driving part (133) mounted on the other side support lower side (31a) rotates the gear (131) mounted on the other side support upper side (31 b).
5. The vessel dedicated to attitude control of offshore wind turbine installation according to any one of claims 1 to 3, wherein the vessel is a vessel for offshore wind turbine installation,
the control unit (110) includes a 1 st drive unit (111) for moving the traverse carriage (80) in the traverse direction;
the control unit (110):
based on a signal of a column vertical angle sensor (S) selected from a sensor for sensing whether a tower column (P) of the wind driven generator is vertical relative to the sea surface, a position sensor for sensing an inclination angle of the tower column relative to the sea surface, a gravity sensor and an inclination sensor or a rolling motion sensing signal of a ship,
and controlling the transverse position of a lower holding part (90) additionally arranged on the transverse moving trolley (80) by using the 1 st driving part (111) so that the tower column (P) of the wind driven generator is kept vertical relative to the sea water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705579.6A CN105253260B (en) | 2015-10-27 | 2015-10-27 | Special ship for controlling installation of offshore wind driven generator by front carrying type tower column posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705579.6A CN105253260B (en) | 2015-10-27 | 2015-10-27 | Special ship for controlling installation of offshore wind driven generator by front carrying type tower column posture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105253260A CN105253260A (en) | 2016-01-20 |
| CN105253260B true CN105253260B (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510705579.6A Expired - Fee Related CN105253260B (en) | 2015-10-27 | 2015-10-27 | Special ship for controlling installation of offshore wind driven generator by front carrying type tower column posture |
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| CN (1) | CN105253260B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654339B (en) * | 2017-10-10 | 2024-05-14 | 领新(南通)重工有限公司 | Seabed sweeping device |
| CN109911127B (en) * | 2019-03-08 | 2021-01-05 | 武汉理工大学 | Parent-subsidiary type installation ship and application thereof in offshore wind turbine installation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079477A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Fan holding and lifting device and mobile overwater operation platform |
| CN102107720A (en) * | 2011-01-14 | 2011-06-29 | 上海交通大学 | Marine fan integrated setting system |
| CN102616340A (en) * | 2011-01-30 | 2012-08-01 | 华锐风电科技(江苏)有限公司 | Transporting and installing vessel and method for transporting and installing wind turbine generator set using same |
| CN204642092U (en) * | 2015-04-27 | 2015-09-16 | 纳路易爱姆斯株式会社 | Special Ship installed by Oversea wind driving engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101164893B1 (en) * | 2011-12-13 | 2012-07-19 | 극동건설주식회사 | Double float type marine column structure construction apparatus |
| KR101379025B1 (en) * | 2012-05-17 | 2014-03-28 | 삼성중공업 주식회사 | Wind Turbine Installation Vessel |
| KR101230356B1 (en) * | 2012-07-03 | 2013-02-06 | 극동건설주식회사 | Double float type marine column structure construction apparatus and marine column structure transport construction method using the same |
| KR101715710B1 (en) * | 2015-09-30 | 2017-03-15 | 주식회사 나루이엠에스 | Boat for Offshore Wind Power Electricity Generator Installation |
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2015
- 2015-10-27 CN CN201510705579.6A patent/CN105253260B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079477A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Fan holding and lifting device and mobile overwater operation platform |
| CN102107720A (en) * | 2011-01-14 | 2011-06-29 | 上海交通大学 | Marine fan integrated setting system |
| CN102616340A (en) * | 2011-01-30 | 2012-08-01 | 华锐风电科技(江苏)有限公司 | Transporting and installing vessel and method for transporting and installing wind turbine generator set using same |
| CN204642092U (en) * | 2015-04-27 | 2015-09-16 | 纳路易爱姆斯株式会社 | Special Ship installed by Oversea wind driving engine |
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| CN105253260A (en) | 2016-01-20 |
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