CN105984821B - Boom hoisting in a kind of Wind turbines cabin used on demand - Google Patents
Boom hoisting in a kind of Wind turbines cabin used on demand Download PDFInfo
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- CN105984821B CN105984821B CN201510092555.8A CN201510092555A CN105984821B CN 105984821 B CN105984821 B CN 105984821B CN 201510092555 A CN201510092555 A CN 201510092555A CN 105984821 B CN105984821 B CN 105984821B
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- crane support
- type electric
- fixing type
- walking dolly
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Abstract
The present invention relates to boom hoistings in a kind of Wind turbines cabin used on demand, include mainly three crane support, fixing type electric cucurbit, interim tackling system parts, wherein crane support is made of pillar, transverse beam and longitudinal beam, fixing type electric cucurbit is mounted in the transverse beam of crane support, and the dual-purpose crossbeam that interim tackling system is fixed on by the walking dolly on the longitudinal beam of crane support both sides, both ends on walking dolly, the hand push monorail trolley on dual-purpose crossbeam and chain block group are combined into.This boom hoisting used on demand can both meet the needs of daily maintenance, also it can meet the needs for safeguarding the heavier parts such as yaw driving, impact of the electric block shaking to crane support and engine room cover is reduced using fixing type electric cucurbit and cancellation driving frame, improves set steady and safety.
Description
Technical field
The present invention relates to boom hoistings in a kind of cabin in Large-scale Wind Turbines.
Background technology
It carries out safeguarding that required crane structure mainly uses mono beam overhead crane in bridge type in Large-scale Wind Turbines, in cabin.
Mono beam overhead crane in bridge type is made of driving crossbeam, the Electric Chain Blocks with trolley, driving longeron and Crane Rail, the rolling that when use drives a vehicle
Wheel is walked on long rails, and electric block can be with transverse shifting.The parts to need repairing are hung to by electric block in cabin
Ground is simultaneously down in hanging object hole, is needed when electric block is stopped reliable fixed.Structure using mono beam overhead crane in bridge type form is opposite
Complexity, driving frame and electric block are all removable, when fan operation the shaking of electric block drive chain case can generate punching to driving frame
It hits, driving frame generates impact to crane support and cabin, and driving frame and electric block can be hit in cabin when fixing unreliable
Other component generates security risk.
Invention content
The existing mono beam overhead crane in bridge type using driving frame is of high cost, the relative complex unstable defect of structure in order to overcome, this hair
It is bright to provide boom hoisting in a kind of Wind turbines cabin used on demand, it can both meet the needs of daily maintenance, can also meet dimension
The needs of the heavier parts such as shield yaw driving.
The technical solution adopted by the present invention to solve the technical problems is：The boom hoisting mainly include crane support,
Three fixing type electric cucurbit, interim tackling system parts, wherein crane support is by the pillar in cabin, transverse beam
And longitudinal beam composition, fixing type electric cucurbit are mounted in the transverse beam of crane support, interim tackling system is by being mounted on
Walking dolly, both ends on the longitudinal beam of heavy-duty machine holder both sides are fixed on dual-purpose crossbeam on walking dolly, are mounted on dual-purpose crossbeam
On hand push monorail trolley and chain block group be combined into.
The dual-purpose crossbeam is fixed during daily maintenance with crane support and engine room cover, is safeguarding heavier parts
Period is fixed on walking dolly.
Walking dolly, hand push monorail trolley and the chain block combination can utilize during safeguarding heavier parts
Fixing type electric cucurbit is lifted in cabin to be assembled temporarily, to be removed after repair.
It is heavier needing to safeguard by using boom hoisting in a kind of Wind turbines cabin used on demand of the present invention
When parts, the dismounting of parts can be completed by assembling interim tackling system, fixing type electric cucurbit completes parts
Lifting.Due to eliminating the track of driving frame and driving frame walking, crane support structure is set to be simplified, maintenance cost drop
It is low, simultaneously because using fixing type electric cucurbit, impact of the electric block shaking to crane support and engine room cover is reduced, is carried
The stability of high boom hoisting and safety.
Description of the drawings
Attached drawing is a kind of structural schematic diagram of boom hoisting in Wind turbines cabin used on demand.
In figure：1, pillar；2, walking dolly；3, longitudinal beam；4, fixing type electric cucurbit；5, transverse beam；6, dual-purpose crossbeam；
7, hand push monorail trolley and chain block combination.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings.
A kind of structure of boom hoisting in the Wind turbines cabin used on demand is shown in figure, includes mainly crane branch
Three frame, fixing type electric cucurbit 4, interim tackling system parts, wherein crane support by cabin pillar 1,
Transverse beam 5 and longitudinal beam 3 form, and fixing type electric cucurbit 4 is mounted in the transverse beam 5 of crane support, interim tackling system
Be fixed on by the walking dolly 2 on crane support both sides longitudinal beam 3, both ends dual-purpose crossbeam 6 on walking dolly 2,
7 composition of hand push monorail trolley and chain block combination on dual-purpose crossbeam 6.
In the case of daily maintenance, articles for use are safeguarded by the lifting of fixing type electric cucurbit 4.When needing to safeguard heavier parts,
By fixing type electric cucurbit 4 by walking dolly 2, hand push monorail trolley and chain block combination 7 and new parts and dimension
Nurse's tool is lifted in cabin.Walking dolly 2, hand push monorail trolley and chain block combination 7 belong to the portion's set used on demand, put down
When be placed in wind field tool crib, a wind field need to only configure 1 to 2 set.Dual-purpose crossbeam 6 makes to be fixed by bolts to lifting when dispatching from the factory
On the longitudinal beam 3 of machine support, while being connected and fixed with engine room cover by flexibly supporting.When removing the parts for needing to safeguard,
The bolt that dual-purpose crossbeam 6 is connect with engine room cover and pillar 1 is removed simultaneously, walking dolly is installed on crane support longitudinal beam 3
2,6 both ends of dual-purpose crossbeam are fixed on walking dolly 2, hand push monorail trolley and chain block combination 7 are then mounted on two
With 6 lower section of crossbeam, you can one interim crane of composition.
The parts for removing replacement will be needed to be hung near fixing type electric cucurbit 4 using interim crane, it then will be new
Parts be hung to installation site and installed, after installing new component, the part removed is transported to interim crane
Then the portion's set used on demand is removed in the position that fixing type electric cucurbit 4 can lift by crane, dual-purpose crossbeam 6 is reduced to fixed form,
The portion used on demand set, maintenance tool and the part that removes finally are hung to ground using fixing type electric cucurbit 4.
Although by being described in conjunction with specific embodiments to the present invention, in the art skilled person, root
It will be apparent according to the replacement made, modification and variation mentioned above.Therefore, in such replacement, modifications and variations
When falling into the spirit and scope by the claims of the present invention, it should be included in the present invention.
Claims (2)
1. boom hoisting in a kind of Wind turbines cabin used on demand, in Large-scale Wind Turbines, it is characterised in that：It should
Boom hoisting includes mainly crane support, fixing type electric cucurbit, three parts of interim tackling system, wherein crane support
It is made of pillar, transverse beam and the longitudinal beam in cabin, fixing type electric cucurbit is mounted on the transverse direction of crane support
Liang Shang, interim tackling system are fixed on walking dolly by the walking dolly on the longitudinal beam of crane support both sides, both ends
On dual-purpose crossbeam, the hand push monorail trolley on dual-purpose crossbeam and chain block group be combined into；The dual-purpose crossbeam
It fixes with crane support and engine room cover during daily maintenance, is fixed on walking dolly during safeguarding heavier parts.
2. boom hoisting in a kind of Wind turbines cabin used on demand according to claim 1, it is characterised in that：Described
Walking dolly, hand push monorail trolley and chain block combination can utilize fixing type electric cucurbit during safeguarding heavier parts
It is lifted in cabin and assembles temporarily, to be removed after repair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092555.8A CN105984821B (en) | 2015-03-02 | 2015-03-02 | Boom hoisting in a kind of Wind turbines cabin used on demand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092555.8A CN105984821B (en) | 2015-03-02 | 2015-03-02 | Boom hoisting in a kind of Wind turbines cabin used on demand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984821A CN105984821A (en) | 2016-10-05 |
| CN105984821B true CN105984821B (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510092555.8A Active CN105984821B (en) | 2015-03-02 | 2015-03-02 | Boom hoisting in a kind of Wind turbines cabin used on demand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984821B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052167A (en) * | 2018-11-05 | 2018-12-21 | 南京中人能源科技有限公司 | A kind of detachable hang formula loop wheel machine system for wind power generating set |
| CN110201316B (en) * | 2019-05-16 | 2021-07-27 | 上海电气集团股份有限公司 | Device for replacing cabin |
| CN110562861A (en) * | 2019-10-16 | 2019-12-13 | 南京高速齿轮制造有限公司 | lifting maintenance device and wind driven generator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394886Y (en) * | 1999-11-19 | 2000-09-06 | 杭州大力机械技术工程有限公司 | Three beam three small car hoist |
| DE20114909U1 (en) * | 2001-08-14 | 2002-03-28 | Liebherr Werk Biberach Gmbh | Crane for a wind turbine |
| CN100515910C (en) * | 2006-09-25 | 2009-07-22 | 王树生 | Portal lifting composite device for car body transportation |
| JP2010526004A (en) * | 2007-05-02 | 2010-07-29 | エヌエスエル・エンジニアリング・ピーティーイー・リミテッド | Method and apparatus for achieving relative movement of containers |
| KR101038641B1 (en) * | 2008-09-01 | 2011-06-03 | 두산중공업 주식회사 | Maintenance Repairing System of Wind Turbine Equipment |
| CN201746243U (en) * | 2010-06-03 | 2011-02-16 | 华锐风电科技(集团)股份有限公司 | Hoisting system of high power wind turbine generator set |
| CN201746245U (en) * | 2010-07-27 | 2011-02-16 | 三一电气有限责任公司 | Aerogenerator unit and maintenance crane thereof |
| CN202220665U (en) * | 2011-09-01 | 2012-05-16 | 三一电气有限责任公司 | Wind power generator wheel hub component maintaining and changing device and wind power generator thereof |
| CN203065108U (en) * | 2012-11-27 | 2013-07-17 | 哈电通用风能（江苏）有限公司 | Wind driven generator engine room crane installation tool |
-
2015
- 2015-03-02 CN CN201510092555.8A patent/CN105984821B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105984821A (en) | 2016-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 8th Floor, Building No. 1, 555 Dongchuan Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai Electric Wind Power Group Co., Ltd. Address before: 200241 4, 4 building, 555 Dongchuan Road, Minhang District, Shanghai. Patentee before: Shanghai Sewind Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Patentee after: Shanghai Electric Wind Power Group Co., Ltd Address before: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Patentee before: Shanghai Electric Wind Power Group Co., Ltd. |