CN103803024A - Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method - Google Patents
Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method Download PDFInfo
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- CN103803024A CN103803024A CN201410044720.8A CN201410044720A CN103803024A CN 103803024 A CN103803024 A CN 103803024A CN 201410044720 A CN201410044720 A CN 201410044720A CN 103803024 A CN103803024 A CN 103803024A
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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
The invention relates to a semi-floating offshore wind power unit overall transportation and installation one-in-all ship. The semi-floating offshore wind power unit overall transportation and installation one-in-all ship comprises a wind power installation ship provided with a supporting device. An installation device is arranged at one end of the of the wind power installation ship. The supporting device comprises landing legs provided with pile shoes, wherein the landing legs are installed on the wind power installation ship. The installation device comprises a fan lifting and installing device. The fan lifting and installing device comprises a lifting device fixedly installed on the top of a fan fixing frame. The lifting device is connected with a steel wire rope. The steel wire rope is connected with a bottom locking device which can slide along the fixing frame. By the adoption of the structure, the semi-floating offshore wind power unit overall transportation and installation one-in-all ship has the advantages that stability is good, construction is convenient, fans can be quickly placed on the ship, transported and installed quickly, influence on the surrounding environment is small, and the construction cost is low.
Description
Technical field
The present invention relates to a kind of semi-floating offshore wind turbine integral transportation integrated ship and construction method are installed.
Background technology
The platform-type mounting means of the many employings of general offshore wind generating, after boats and ships are in place, installation ship jacking is departed to the water surface, carry out again the installation of blower fan, execution conditions more complicated, the construction conditions such as high wind, torrent, wave are more complicated, cause the installation cost of blower fan larger, and under platform-type bracing or strutting arrangement, dynamic load may cause " puncture " phenomenon, formation accident, and be subject to the influence condition of the depth of water more.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of semi-floating offshore wind turbine integral transportation integrated ship and construction method is installed.
For solving the problems of the technologies described above, semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship, comprises wind turbine installation vessel, and bracing or strutting arrangement is set on wind turbine installation vessel, and one of wind turbine installation vessel also arranges erecting device.
Described bracing or strutting arrangement is the band shoe supporting leg being arranged on wind turbine installation vessel.
Described erecting device comprises that blower fan lifts erecting device, and blower fan lifts erecting device and comprises the bont that is fixedly mounted on fan fixed mount top, bont connecting steel wire ropes, and steel rope connects the bottom latching device that can slide along fixed mount.
A kind of construction method that uses above-mentioned offshore wind turbine drag-line jack lifting mounting device, comprise the following steps, blower fan is complete in bank assembling, adopt bracing or strutting arrangement to realize the positioning function while accurately installation, lift at towing condition lower support device, when mode of operation, bracing or strutting arrangement is supported on bedding, hull does not depart from the water surface in floating condition, the vertical force in the suffered external world of boats and ships and the auxiliary part horizontal force that bears when bracing or strutting arrangement mainly bears assembling, horizontal force is mainly born by cable system, integrated ship alongside is installed, the upper anchor ear of blower fan shipment dependence and lower anchor ear are fastening, the shipment of wind power generating set entirety, use tugboat towage to construction area, top latching device and bottom latching device maintain the lock status, arrive behind erecting stage, top latching device unclamps, stop motion mechanism unclamps, bottom latching device maintains the lock status, start bont, pull bottom latching device by steel rope, promote overall blower fan apparatus to certain altitude, top latching device locking, installation ship displacement, blower foundation is aimed at blower fan, start bont, unclamp stop motion mechanism, lower air discharging machine is realized accurately and being installed.
Adopt after such structure, installation vessel good stability of the present invention, easy construction, blower fan shipment, transportation, installation rate are fast, and little to surrounding environment influence, construction costs is low.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the front view that semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship.
Fig. 2 is the birds-eye view that semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship.
Left view when Fig. 3 is berthing of semi-floating offshore wind turbine integral transportation installation integrated ship of the present invention or towing condition.
Fig. 4 is the left view in the time of shoal water zone that semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship.
Fig. 5 is the left view in the time of abyssal zone that semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship.
Fig. 6 is the structural representation of offshore wind turbine drag-line jack lifting mounting device of the present invention.
Fig. 7 is the birds-eye view of offshore wind turbine drag-line jack lifting mounting device of the present invention.
Fig. 8 is the structural representation of offshore wind turbine drag-line jack lifting mounting device latching device of the present invention.
Reference numeral: fan fixed mount 1, bont 2, steel rope 3, bottom latching device 4, top latching device 5, ground floor bottom latching device 41, second layer bottom latching device 42, guide rail 6, compresses jack 7, buoyancy aid work-saving device 8, stop compresses jack 9, tower cylinder 12, drag-line jack 13, locating dowel pin 14, blower foundation 15, latching device framework 16, wind turbine installation vessel 17, band shoe supporting leg 18, erecting device 19.
The specific embodiment
As shown in Figure 1 to Figure 3,
Semi-floating offshore wind turbine integral transportation of the present invention is installed integrated ship, comprises wind turbine installation vessel 17, on wind turbine installation vessel 17, bracing or strutting arrangement is set, and one of wind turbine installation vessel also arranges erecting device 19.Bracing or strutting arrangement is the band shoe supporting leg 18 being arranged on wind turbine installation vessel 17.
Erecting device 19 comprises the fan fixed mount 1 being fixedly mounted on installation vessel, the top fixed installation bont 2 of fan fixed mount 1, bont 2 uses drag-line jack 10, drag-line jack 13 connecting steel wire ropes 3, steel rope 3 connects the bottom latching device 4 that can slide along fixed mount 1, top latching device 5 is set on bont 2, and bottom latching device arranges two-layer, and ground floor bottom latching device 41 is fixedly connected with or is connected by steel rope with second layer bottom latching device 42.The guide rail 6 that can slide up and down for bottom latching device 4 is set on fan fixed mount 1.The position that bottom latching device 4 contacts with guide rail arranges stop motion mechanism, stop motion mechanism is for compressing jack 7, stop motion mechanism is also chosen as locating dowel pin, buoyancy aid work-saving device 8 is installed in fixed mount 1 bottom, and top latching device 5 and bottom latching device 4 are all on latching device framework 14, to install towards the stop of tower cylinder to compress jack 9.Tower cylinder bottom is provided with locating dowel pin 14, and blower foundation 15 is provided with knock hole.
A kind of construction method that uses above-mentioned offshore wind turbine drag-line jack lifting mounting device, comprise the following steps, blower fan is complete in bank assembling, adopt bracing or strutting arrangement to realize the positioning function while accurately installation, lift at towing condition lower support device, when mode of operation, bracing or strutting arrangement is supported on bedding, hull does not depart from the water surface in floating condition, the vertical force in the suffered external world of boats and ships and the auxiliary part horizontal force that bears when bracing or strutting arrangement mainly bears assembling, horizontal force is mainly born by cable system, integrated ship alongside is installed, the upper anchor ear of blower fan shipment dependence and lower anchor ear are fastening, the shipment of wind power generating set entirety, use tugboat towage to construction area, top latching device and bottom latching device maintain the lock status, arrive behind erecting stage, top latching device unclamps, stop motion mechanism unclamps, bottom latching device maintains the lock status, start bont, pull bottom latching device by steel rope, promote overall blower fan apparatus to certain altitude, top latching device locking, installation ship displacement, blower foundation is aimed at blower fan, start bont, unclamp stop motion mechanism, lower air discharging machine is realized accurately and being installed.
Positioning function while adopting four (3) to realize accurately installation with shoe supporting leg.Under towing condition, supporting leg lifts, when mode of operation, be with shoe supporting leg to be supported on bedding, hull does not depart from the water surface in floating condition, the vertical force in the suffered external world of boats and ships and the auxiliary part horizontal force that bears when supporting leg mainly bears assembling, and horizontal force is mainly born by cable system.Construction method, comprise the following steps, blower fan is complete in bank assembling, floating offshore wind turbine integral transportation is installed integrated ship alongside, the upper anchor ear of blower fan shipment dependence and lower anchor ear are fastening, boats and ships leveling, the shipment of wind power generating set entirety, the towage of ship group, use tugboat towage to construction area, mooring is just located, strand anchor displacement, assembling comprise first in anchor ear hold tightly, upper anchor ear unclamps, blower fan is promoted to certain altitude by bont, and then boats and ships cast anchor, and relies on stranded cable to make boats and ships slowly clamp blower foundation near pile foundation and with device for hooping.Installation vessel good stability of the present invention, easy construction, blower fan shipment, transportation, installation rate are fast, and little to surrounding environment influence, construction costs is low.
The above, be only to preferred embodiment of the present invention, not the present invention done to other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not depart from,, all drops in protection scope of the present invention any simple modification made for any of the above embodiments, equivalent variations and remodeling according to technical spirit of the present invention.
Claims (4)
1. semi-floating offshore wind turbine integral transportation is installed an integrated ship, it is characterized in that: comprise wind turbine installation vessel, bracing or strutting arrangement is set on wind turbine installation vessel, one of wind turbine installation vessel also arranges erecting device.
2. according to semi-floating offshore wind turbine integral transportation claimed in claim 1, integrated ship is installed, is it is characterized in that: described bracing or strutting arrangement is the band shoe supporting leg being arranged on wind turbine installation vessel.
3. according to semi-floating offshore wind turbine integral transportation claimed in claim 1, integrated ship is installed, it is characterized in that: described erecting device comprises that blower fan lifts erecting device, blower fan lifts erecting device and comprises the bont that is fixedly mounted on fan fixed mount top, bont connecting steel wire ropes, steel rope connects the bottom latching device that can slide along fixed mount.
4. one kind uses the construction method of above-mentioned offshore wind turbine drag-line jack lifting mounting device, it is characterized in that: comprise the following steps, blower fan is complete in bank assembling, adopt bracing or strutting arrangement to realize the positioning function while accurately installation, lift at towing condition lower support device, when mode of operation, bracing or strutting arrangement is supported on bedding, hull does not depart from the water surface in floating condition, the vertical force in the suffered external world of boats and ships and the auxiliary part horizontal force that bears when bracing or strutting arrangement mainly bears assembling, horizontal force is mainly born by cable system, integrated ship alongside is installed, the upper anchor ear of blower fan shipment dependence and lower anchor ear are fastening, the shipment of wind power generating set entirety, use tugboat towage to construction area, top latching device and bottom latching device maintain the lock status, arrive behind erecting stage, top latching device unclamps, stop motion mechanism unclamps, bottom latching device maintains the lock status, start bont, pull bottom latching device by steel rope, promote overall blower fan apparatus to certain altitude, top latching device locking, installation ship displacement, blower foundation is aimed at blower fan, start bont, unclamp stop motion mechanism, lower air discharging machine is realized accurately and being installed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410044720.8A CN103803024A (en) | 2014-01-31 | 2014-01-31 | Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method |
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| CN201410044720.8A CN103803024A (en) | 2014-01-31 | 2014-01-31 | Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192272A (en) * | 2014-08-11 | 2014-12-10 | 中国石油大学(华东) | Self-propelled and self-elevating wind power transportation and installation ship and installing method of wind turbine units |
| CN107685835A (en) * | 2017-03-21 | 2018-02-13 | 南通蓝岛海洋工程有限公司 | A kind of wind-powered electricity generation steel-pipe pile hoisting transportation technique |
| CN109790823A (en) * | 2016-05-13 | 2019-05-21 | 埃斯特科股份公司 | The auxiliary floating system of installation and/or transport for offshore structure and including the method for the system |
| CN111301619A (en) * | 2018-12-10 | 2020-06-19 | 烟台铁中宝钢铁加工有限公司 | Installation device and installation method for horn-shaped locking hook of offshore floating type oil storage platform |
| CN113606095A (en) * | 2021-06-16 | 2021-11-05 | 海洋石油工程股份有限公司 | Production line type self-installation method for offshore integral fan |
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| CN104192272A (en) * | 2014-08-11 | 2014-12-10 | 中国石油大学(华东) | Self-propelled and self-elevating wind power transportation and installation ship and installing method of wind turbine units |
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| CN107685835A (en) * | 2017-03-21 | 2018-02-13 | 南通蓝岛海洋工程有限公司 | A kind of wind-powered electricity generation steel-pipe pile hoisting transportation technique |
| CN111301619A (en) * | 2018-12-10 | 2020-06-19 | 烟台铁中宝钢铁加工有限公司 | Installation device and installation method for horn-shaped locking hook of offshore floating type oil storage platform |
| CN111301619B (en) * | 2018-12-10 | 2023-10-24 | 烟台铁中宝钢铁加工有限公司 | Installation device and installation method for horn mouth lock hook of offshore floating type oil storage platform |
| CN113606095A (en) * | 2021-06-16 | 2021-11-05 | 海洋石油工程股份有限公司 | Production line type self-installation method for offshore integral fan |
| CN113606095B (en) * | 2021-06-16 | 2024-03-22 | 海洋石油工程股份有限公司 | Pipelined self-installation method of offshore integrated fan |
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Application publication date: 20140521 |