CN206735647U - A kind of big part of offshore wind turbine is from maintenance type more changing device - Google Patents
A kind of big part of offshore wind turbine is from maintenance type more changing device Download PDFInfo
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- CN206735647U CN206735647U CN201621495617.6U CN201621495617U CN206735647U CN 206735647 U CN206735647 U CN 206735647U CN 201621495617 U CN201621495617 U CN 201621495617U CN 206735647 U CN206735647 U CN 206735647U
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- loop wheel
- wheel machine
- ship
- maintenance
- small
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- 238000012423 maintenance Methods 0.000 title claims abstract description 43
- 230000003028 elevating effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a kind of big part of offshore wind turbine from maintenance type more changing device, including Wind turbines and small-sized maintenance ship, the Wind turbines are arranged in cabin, the cabin is arranged on support post, the support post bottom is buried in sea bed, Wind turbines platform is installed on the support post, the Wind turbines platform is higher than sea level, the small-sized maintenance ship floatation is on sea level, and loop wheel machine peculiar to vessel is installed on small-sized maintenance ship, the loop wheel machine peculiar to vessel is hung oneself and has article.The part for needing to change is hung on platform by the utility model by the loop wheel machine peculiar to vessel on small-sized maintenance ship, middle loop wheel machine is hung in cabin, the replacing of part is realized by middle loop wheel machine and internal loop wheel machine, i.e. without large-scale floating crane, big part replacement can be completed, Replacing Scheme is easy, significantly shortens the big component maintenance cycle, significantly reduces offshore wind farm O＆M cost.
Description
Technical field
The big part replacement technical field of offshore wind turbine is the utility model is related to, specially a kind of big part of offshore wind turbine is tieed up certainly
Shield formula more changing device.
Background technology
Big part in offshore wind turbine cabin is mainly gear-box, generator etc., and its reliability has for the safety of unit
There is significant impact, once breaking down, safeguard that replacing is extremely difficult, and by Marine Weather, Hydrological Effects, downtime
It is long.Conventional big part replacement uses complete machine dismounting and change scheme, is treated general assembly tooling platform under cabin integral demounting, is placed on more
After having changed damage part, reinstall on upper tower, whole process needs to use large-scale floating crane ship to complete, required lifting
Equipment is expensive, Replacement procedure is complicated, maintenance period length, causes very big generated energy to lose.
Utility model content
The purpose of this utility model is to provide a kind of big part of offshore wind turbine from maintenance type more changing device, above-mentioned to solve
The problems such as hanging device needed for the conventional big part replacement proposed in background technology is expensive, Replacement procedure is complicated, and maintenance period is long.
To achieve the above object, the utility model provides following technical scheme：A kind of big part of offshore wind turbine is from maintenance type
More changing device, including Wind turbines and small-sized maintenance ship, the Wind turbines are arranged in cabin, and the cabin is arranged on branch
Support on column, the support post bottom is buried in sea bed, and Wind turbines platform, the wind are provided with the support post
Motor group platform is higher than sea level, and the small-sized maintenance ship floatation is provided with ship on sea level on small-sized maintenance ship
With loop wheel machine, the loop wheel machine peculiar to vessel is hung oneself and has article.
Preferably, the Wind turbines capacity is mainly 6MW and following, and gear-box, generator, interior is provided with the cabin
The big part such as portion's loop wheel machine, and the big part such as gear-box, generator is detachable, piece weight is less than 50t, the internal loop wheel machine lifting
Ability 5t.
Preferably, the small-sized maintenance ship is that 50t seas work hangs ship, and middle loop wheel machine is equipped with small-sized maintenance ship, and
Middle loop wheel machine deadweight is less than 5t, elevating capacity 50t.
Preferably, the loop wheel machine elevating capacity 50t peculiar to vessel.
Preferably, the loop wheel machine peculiar to vessel lifts by crane article by steel wire rope, and the article includes the big portions such as gear-box, generator
Part and middle loop wheel machine.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through on small-sized maintenance ship
The part for needing to change is hung on platform by loop wheel machine peculiar to vessel, and middle loop wheel machine is hung in cabin, passes through middle loop wheel machine and internal loop wheel machine
The replacing of part is realized, i.e., without large-scale floating crane, you can complete big part replacement, Replacing Scheme is easy, significantly shortens big part
Maintenance period, offshore wind farm O＆M cost is significantly reduced, avoid using large-scale floating crane ship in big component maintenance task, safeguarded
Work convenient, fast, maintenance cost is low, suitable for the blower fan of main shaft dual-gripper.
Brief description of the drawings
Fig. 1 is that article is hung to by the loop wheel machine peculiar to vessel of a kind of big part of offshore wind turbine of the utility model from maintenance type more changing device
The schematic diagram of Wind turbines platform；
Fig. 2 is that article is hung to cabin by the loop wheel machine of a kind of big part of offshore wind turbine of the utility model from maintenance type more changing device
Interior schematic diagram.
In figure：1- Wind turbines, 2- support posts, 3- Wind turbines platform, 4- sea beds, 5- sea level, the small-sized maintenance of 6-
Ship, 7- loop wheel machine peculiar to vessel, 8- cabins, 9- steel wire ropes, 10- articles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment provided by the utility model：A kind of big part of offshore wind turbine is changed from maintenance type
Device, including Wind turbines 1 and small-sized maintenance ship 6, Wind turbines 1 are arranged in cabin 8, and cabin 8 is arranged on support post 2
On, the bottom of support post 2 is buried in sea bed 4, and Wind turbines platform 3 is provided with support post 2, and Wind turbines platform 3 is high
In sea level 5, small-sized maintenance ship 6 is swum on sea level 5, and loop wheel machine 7 peculiar to vessel is provided with small-sized maintenance ship 6, peculiar to vessel
Loop wheel machine 7, which is hung oneself, article 10.
The capacity of Wind turbines 1 is mainly 6MW and following, and the big portions such as gear-box, generator, internal loop wheel machine are provided with cabin 8
Part, and the big part such as gear-box, generator is detachable, piece weight is less than 50t, internal loop wheel machine elevating capacity 5t, internal loop wheel machine
For lifting by crane middle loop wheel machine, big part is changed using middle loop wheel machine.
Small-sized maintenance ship 6 is that 50t seas work hangs ship, and middle loop wheel machine is equipped with small-sized maintenance ship 6, and middle loop wheel machine is certainly
It is less than 5t, elevating capacity 50t again, middle loop wheel machine can directly lift by crane the big part such as gear-box, generator.
The big part piece weight such as the elevating capacity 50t of loop wheel machine 7 peculiar to vessel, gear-box, generator is less than 50t, with loop wheel machine 7 peculiar to vessel
Elevating capacity matches.
Loop wheel machine 7 peculiar to vessel lifts by crane article 10 by steel wire rope 9, and article 10 includes the big part such as gear-box, generator and centre
Loop wheel machine.
Specifically used mode：In utility model works：
1st, first by small-sized maintenance ship 6 (configuration 50t seas work hang), by new big part (gear-box, generator etc.,
Piece weight is less than 50t), middle loop wheel machine (deadweight be less than 5t, elevating capacity 50t) transported to failure blower fan seat in the plane；
2nd, loop wheel machine 7 peculiar to vessel is hung by new big part, middle loop wheel machine using 50t seas work on ship, be hung to Wind turbines platform 3
On；
3rd, middle loop wheel machine is hung to cabin 8 using the inside loop wheel machine (elevating capacity 5t) of cabin 8, in being installed in cabin 8
Between loop wheel machine；
4th, the impeller of locked Wind turbines 1, the big part of Tear Down Deficiency (piece weight is less than 50t), and use middle loop wheel machine
The big part of failure is hung on Wind turbines platform 3；
5th, the new big part on Wind turbines platform 3 is hung to cabin 8, and complete to install using middle loop wheel machine；
6th, using the inside loop wheel machine of cabin 8, loop wheel machine among in cabin 8 is dismantled, and be hung on Wind turbines platform 3；
7th, loop wheel machine 7 peculiar to vessel is hung by the big part of failure, the middle loop wheel machine on Wind turbines platform 3 using 50t seas work on ship,
It is hung on small-sized maintenance ship 6；
8th, big part replacement is completed, small-sized maintenance ship 6 sails out of, and unties impeller locking.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of big part of offshore wind turbine is from maintenance type more changing device, including Wind turbines (1) and small-sized maintenance ship (6), its
It is characterised by：The Wind turbines (1) are arranged in cabin (8), and the cabin (8) is arranged on support post (2), the branch
It is buried in sea bed (4) to support column (2) bottom, Wind turbines platform (3), the wind-powered electricity generation are installed on the support post (2)
Machine group platform (3) is higher than sea level (5), and the small-sized maintenance ship (6) is swum on sea level (5), and small-sized maintenance ship
(6) loop wheel machine peculiar to vessel (7) is installed, the loop wheel machine (7) peculiar to vessel is hung oneself and has article (10) on.
2. the big part of a kind of offshore wind turbine according to claim 1 is from maintenance type more changing device, it is characterised in that：The wind
Group of motors (1) capacity is mainly 6MW and following, and gear-box, generator, internal loop wheel machine, and gear are provided with the cabin (8)
Case, generator are detachable, and piece weight is less than 50t, the internal loop wheel machine elevating capacity 5t.
3. the big part of a kind of offshore wind turbine according to claim 1 is from maintenance type more changing device, it is characterised in that：It is described small
Type maintenance ship (6) is that 50t seas work hangs ship, and middle loop wheel machine is equipped with small-sized maintenance ship (6), and the deadweight of middle loop wheel machine is less than
5t, elevating capacity 50t.
4. the big part of a kind of offshore wind turbine according to claim 1 is from maintenance type more changing device, it is characterised in that：The ship
With loop wheel machine (7) elevating capacity 50t.
5. the big part of a kind of offshore wind turbine according to claim 1 is from maintenance type more changing device, it is characterised in that：The ship
Article (10) is lifted by crane by steel wire rope (9) with loop wheel machine (7), the article (10) includes gear-box, generator and middle loop wheel machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495617.6U CN206735647U (en) | 2016-12-29 | 2016-12-29 | A kind of big part of offshore wind turbine is from maintenance type more changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495617.6U CN206735647U (en) | 2016-12-29 | 2016-12-29 | A kind of big part of offshore wind turbine is from maintenance type more changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735647U true CN206735647U (en) | 2017-12-12 |
Family
ID=60555565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621495617.6U Expired - Fee Related CN206735647U (en) | 2016-12-29 | 2016-12-29 | A kind of big part of offshore wind turbine is from maintenance type more changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318952A (en) * | 2019-07-03 | 2019-10-11 | 合肥天沃能源科技有限公司 | A kind of dismountable wind power plant of pedestal |
| CN111455960A (en) * | 2020-03-28 | 2020-07-28 | 江苏龙源振华海洋工程有限公司 | Self-maintenance device for large part of offshore wind turbine and use method |
| CN111765049A (en) * | 2020-07-10 | 2020-10-13 | 大连理工大学 | Structure for replacing wind driven generator of reservoir or lake and using method thereof |
| CN111847216A (en) * | 2019-04-30 | 2020-10-30 | 上海电气风电集团股份有限公司 | Part hoisting system and method suitable for floating type offshore wind turbine generator system |
-
2016
- 2016-12-29 CN CN201621495617.6U patent/CN206735647U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847216A (en) * | 2019-04-30 | 2020-10-30 | 上海电气风电集团股份有限公司 | Part hoisting system and method suitable for floating type offshore wind turbine generator system |
| CN110318952A (en) * | 2019-07-03 | 2019-10-11 | 合肥天沃能源科技有限公司 | A kind of dismountable wind power plant of pedestal |
| CN111455960A (en) * | 2020-03-28 | 2020-07-28 | 江苏龙源振华海洋工程有限公司 | Self-maintenance device for large part of offshore wind turbine and use method |
| CN111455960B (en) * | 2020-03-28 | 2022-01-18 | 江苏龙源振华海洋工程有限公司 | Self-maintenance device for large part of offshore wind turbine and use method |
| CN111765049A (en) * | 2020-07-10 | 2020-10-13 | 大连理工大学 | Structure for replacing wind driven generator of reservoir or lake and using method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |