CN103807116B - Offshore wind turbine drag-line jack lifting mounting device and construction method - Google Patents
Offshore wind turbine drag-line jack lifting mounting device and construction method Download PDFInfo
- Publication number
- CN103807116B CN103807116B CN201410044744.3A CN201410044744A CN103807116B CN 103807116 B CN103807116 B CN 103807116B CN 201410044744 A CN201410044744 A CN 201410044744A CN 103807116 B CN103807116 B CN 103807116B
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- China
- Prior art keywords
- locking device
- wind turbine
- lifting
- line jack
- drag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The present invention relates to a kind of offshore wind turbine drag-line jack lifting mounting devices, and including the fan fixed mount being fixedly mounted on installation vessel, installation wind turbine lifts erecting device in fixed frame.Method includes the following steps that after wind turbine shipment, top locking device and bottom locking device maintain the lock status, after reaching erecting bed, top locking device unclamps, and stop device unclamps, bottom locking device maintains the lock status, start lifting device, bottom locking device is pulled by steel wire rope, after promoting whole blower fan apparatus to certain altitude, top locking device locking, blower foundation is made to be aligned with wind turbine, starts lifting device, lower air discharging machine realizes accurate installation.The assembling stability of the present invention is good, and easy for construction, transportation safety, installation speed is fast, small to surrounding environment influence, and safety, Construction Cost are low.
Description
Technical field
The present invention relates to a kind of offshore wind turbine drag-line jack lifting mounting device and construction methods.
Background technology
Installation ship mostly using platform-type mounting means, after ship is in place is jacked and is detached from water by general offshore wind generating
Face, then the installation of wind turbine is carried out, execution conditions are more complicated, and the construction conditions such as high wind, torrent, wave are more complicated, lead to wind
The installation cost of machine is larger, and under platform-type support device, and dynamic load may cause " puncture " phenomenon, forms accident, and by
The influence condition of the depth of water is more.
Invention content
The technical problem to be solved in the present invention is to provide a kind of offshore wind turbine drag-line jack to promote installation dress
It puts and construction method.
In order to solve the above technical problems, the offshore wind turbine drag-line jack lifting mounting device of the present invention, packet
The fan fixed mount being fixedly mounted on installation vessel is included, installation wind turbine lifts erecting device in fixed frame.
The wind turbine lifting erecting device includes being fixedly mounted on the lifting device at the top of fan fixed mount, and lifting device connects
Connect steel wire rope, the bottom locking device that steel wire rope connection can be slided along fixed frame.
Top locking device is also set up on the lifting device.
The bottom locking device is set two layers, and first layer bottom locking device and second layer bottom locking device are fixed and connected
It connects or is connected by steel wire rope.
The guide rail slided up and down for bottom locking device is set on the fan fixed mount.
The position of the bottom locking device and guide rail contact sets stop device.
The stop device is compresses jack or positioning pin.
The fixed frame bottom is installed by floating body power assisting device.
Using jack is compressed, the lifting device is very heavy using drag-line for the top locking device and bottom locking device
Top.
A kind of construction method using above-mentioned offshore wind turbine drag-line jack lifting mounting device, including following
Step, after wind turbine shipment, top locking device and bottom locking device maintain the lock status, after reaching erecting bed, top lock
Tight device unclamps, and stop device unclamps, and bottom locking device maintains the lock status, and starts lifting device, is pulled by steel wire rope
Bottom locking device, after promoting whole blower fan apparatus to certain altitude, top locking device locking, installation ship displacement makes wind turbine
Basis is aligned with wind turbine, starts lifting device, unclamps stop device, and lower air discharging machine realizes accurate installation.
After such structure, assembling stability of the invention is good, easy for construction, transportation safety, installation speed
Soon, small to surrounding environment influence, safety, Construction Cost are low.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of offshore wind turbine drag-line jack lifting mounting device of the present invention.
Fig. 2 is the vertical view of offshore wind turbine drag-line jack lifting mounting device of the present invention.
Fig. 3 is the structural representation of offshore wind turbine drag-line jack lifting mounting device locking device of the present invention
Figure.
Reference numeral：Fan fixed mount 1, lifting device 2, steel wire rope 3, bottom locking device 4, top locking device 5, the
One layer of bottom locking device 41, second layer bottom locking device 42, guide rail 6 compress jack 7, floating body power assisting device 8, stop
Compress jack 9, tower 12, drag-line jack 13, positioning pin 14, blower foundation 15, locking device frame 16.
Specific embodiment
As shown in Figure 1 to Figure 3, offshore wind turbine drag-line jack lifting mounting device of the invention, including solid
Lifting device 2, lifting device is fixedly mounted in fan fixed mount 1 of the Dingan County on installation vessel, the top of fan fixed mount 1
2 can be locked using drag-line jack 10,13 connecting steel wire ropes 3 of drag-line jack, the connection of steel wire rope 3 along the bottom that fixed frame 1 slides
Tight device 4, setting top locking device 5 on lifting device 2, bottom locking device are set two layers, first layer bottom locking device
41 are fixedly connected with second layer bottom locking device 42 or are connected by steel wire rope.It sets on fan fixed mount 1 and is locked for bottom
The guide rail 6 that tight device 4 slides up and down.The position setting stop device of bottom locking device 4 and guide rail contact, stop device is pressure
Tight jack 7, stop device are also chosen as positioning pin, 1 bottom of fixed frame installation floating body power assisting device 8,5 He of top locking device
Bottom locking device 4 is all that the stop of installation towards tower on locking device frame 14 compresses jack 9.Tower bottom is equipped with
Positioning pin 14, blower foundation 15 are equipped with location hole.
A kind of construction method using above-mentioned offshore wind turbine drag-line jack lifting mounting device, including following
Step, after wind turbine shipment, top locking device 5 and bottom locking device 4 maintain the lock status, after reaching erecting bed, top
Locking device 5 unclamps, and stop device unclamps, and bottom locking device 4 maintains the lock status, and starts lifting device 2, passes through steel wire rope
3 pull bottom locking device 4, and after promoting whole blower fan apparatus to certain altitude, top locking device 5 locks, installation ship displacement,
Blower foundation is made to be aligned with blower fan tower barrel 12, starts lifting device 2, unclamps stop device, lower air discharging machine realizes accurate installation.
The above description is only the preferred embodiments of the present invention, not limits the present invention, and appoints
What what those skilled in the art was changed or be modified as possibly also with the technology contents of the disclosure above to change on an equal basis etc.
Imitate embodiment.Without departing from the concept of the present invention, according to the present invention technical spirit is made to the above embodiment any
Simple modification, equivalent variations and remodeling, all fall in protection scope of the present invention.
Claims (6)
1. a kind of offshore wind turbine drag-line jack lifting mounting device, it is characterised in that：Including being fixedly mounted on wind
Fixed frame on machine installation ship, the interior installation wind turbine lifting erecting device of fixed frame, the wind turbine lifting erecting device include fixation
Lifting device at the top of fixed frame, lifting device connecting steel wire ropes, the bottom that steel wire rope connection can be slided along fixed frame
Locking device also sets up top locking device on the lifting device, and the bottom locking device is set two layers, first layer bottom
Locking device is fixedly connected with second layer bottom locking device or is connected by steel wire rope, and setting is for bottom on the fixed frame
The guide rail that locking device slides up and down.
2. offshore wind turbine drag-line jack lifting mounting device described in accordance with the claim 1, it is characterised in that：
The position of the bottom locking device and guide rail contact sets stop device.
3. offshore wind turbine drag-line jack lifting mounting device described in accordance with the claim 2, it is characterised in that：
The stop device is compresses jack or positioning pin.
4. offshore wind turbine drag-line jack lifting mounting device described in accordance with the claim 3, it is characterised in that：
The fixed frame bottom is installed by floating body power assisting device.
5. according to the offshore wind turbine drag-line jack lifting mounting device described in claim 4, it is characterised in that：
The top locking device and bottom locking device use drag-line jack using jack, the lifting device is compressed.
6. a kind of construction party of offshore wind turbine drag-line jack lifting mounting device using described in claim 2
Method, it is characterised in that：Including the following steps, after wind turbine shipment, top locking device and bottom locking device maintain the lock status,
After reaching erecting bed, top locking device unclamps, and stop device unclamps, and bottom locking device maintains the lock status, and startup carries
Device is risen, bottom locking device is pulled by steel wire rope, after promoting whole blower fan apparatus to certain altitude, top locking device lock
Fixed, installation ship displacement makes blower foundation be aligned with wind turbine, starts lifting device, unclamps stop device, and lower air discharging machine is realized accurate
Installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044744.3A CN103807116B (en) | 2014-01-31 | 2014-01-31 | Offshore wind turbine drag-line jack lifting mounting device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044744.3A CN103807116B (en) | 2014-01-31 | 2014-01-31 | Offshore wind turbine drag-line jack lifting mounting device and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807116A CN103807116A (en) | 2014-05-21 |
| CN103807116B true CN103807116B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410044744.3A Active CN103807116B (en) | 2014-01-31 | 2014-01-31 | Offshore wind turbine drag-line jack lifting mounting device and construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103807116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756081B (en) * | 2016-05-05 | 2017-11-24 | 江苏金海新能源科技有限公司 | Self-locking head prestress wire round platform concrete cylinder offshore wind turbine foundation and its construction method |
| CN109973319B (en) * | 2017-09-12 | 2020-10-27 | 西北工业大学 | Installation method of offshore equipment |
| NO20210396A1 (en) * | 2021-03-26 | 2022-09-27 | Isq As | Outrigger system for transportation and installation of fixed foundation wind turbines |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079476A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Fan-holding equipment and mobile waterborne platform |
| CN203822557U (en) * | 2014-01-31 | 2014-09-10 | 中交一航局第二工程有限公司 | Inhaul cable jack hoisting installation device of offshore wind power generator unit |
Family Cites Families (1)
| 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 |
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2014
- 2014-01-31 CN CN201410044744.3A patent/CN103807116B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079476A (en) * | 2009-11-27 | 2011-06-01 | 三一电气有限责任公司 | Fan-holding equipment and mobile waterborne platform |
| CN203822557U (en) * | 2014-01-31 | 2014-09-10 | 中交一航局第二工程有限公司 | Inhaul cable jack hoisting installation device of offshore wind power generator unit |
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| Publication number | Publication date |
|---|---|
| CN103807116A (en) | 2014-05-21 |
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