CN201729604U - Aerogenerator set part-replacement hoisting structure - Google Patents
Aerogenerator set part-replacement hoisting structure Download PDFInfo
- Publication number
- CN201729604U CN201729604U CN2010202371925U CN201020237192U CN201729604U CN 201729604 U CN201729604 U CN 201729604U CN 2010202371925 U CN2010202371925 U CN 2010202371925U CN 201020237192 U CN201020237192 U CN 201020237192U CN 201729604 U CN201729604 U CN 201729604U
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- CN
- China
- Prior art keywords
- crane
- generator
- hoisting structure
- main frame
- replacing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 6
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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
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- Wind Motors (AREA)
Abstract
本实用新型涉及一种吊装结构，尤其涉及一种风力发电机内部较大部件吊装更换时使用的风力发电机组部件更换吊装结构。风力发电机组部件更换吊装结构，包括主机架，在主机架内设有发电机支架，所述的发电机支架一端与前部连接处连接，发电机支架的另一端与后部连接处连接，在主机架上方的两侧设有吊车横梁。本实用新型的优点效果：先将机舱壳打开，利用舱内小吊在吊车横梁上加装吊车，再将发电机吊走打开发电机支架，这样可以利用吊车将部件从风机上更换下来的设计。这种设计为原本费钱又费力的风机维修，节省了相当大的成本，同时也节省了大量的时间，使风机维护更加简单。
The utility model relates to a hoisting structure, in particular to a hoisting structure for replacing components of a wind power generating set used when hoisting and replacing relatively large parts inside a wind power generator. The hoisting structure for replacing wind turbine components includes a main frame, and a generator bracket is arranged inside the main frame. One end of the generator bracket is connected to the front connection, and the other end of the generator bracket is connected to the rear connection. The two sides above the main frame are provided with crane beams. Advantages and effects of the utility model: first open the engine room shell, use the small crane in the cabin to install a crane on the beam of the crane, and then lift the generator away to open the generator bracket, so that the components can be replaced from the fan by the design of the crane . This design saves considerable cost and time for the original expensive and laborious maintenance of the fan, and also saves a lot of time, making the maintenance of the fan easier.
Description
Technical field
The utility model relates to a kind of hoisting structure, relates in particular to the wind power generating set part replacement hoisting structure that uses when the inner big parts lifting of a kind of aerogenerator is changed.
Background technology
When present most of wind power generating set later maintenance, maintenance, all there is the too high problem of crane operating costs, hangs, also can only lift the less parts of some volumes, still have the problem that independently to carry out big part replacement even engine room inside is equipped with for a short time.
The utility model content
Provide a kind of wind power generating set part replacement hoisting structure for addressing the above problem the utility model, purpose is to make the blower fan can be under the situation by outside goliath not, also can realize more changing jobs of inner big parts, thereby save the expense of maintenance.
For reaching above-mentioned purpose the utility model wind power generating set part replacement hoisting structure, comprise mainframe, in mainframe, be provided with dynamo cradle, described dynamo cradle one end is connected with anterior junction, the other end of dynamo cradle is connected with the junction, rear portion, and the both sides above mainframe are provided with the crane crossbeam.
Described dynamo cradle is connected with axis of revolution with the mainframe front portion.
Described dynamo cradle is connected with bolt with the mainframe rear portion.
Be provided with crane between the described crane crossbeam.
The utility model has the advantages of: earlier the cabin shell is opened, utilized to be hung in for a short time on the crane crossbeam in the cabin and install crane additional, again generator hanger is walked to open dynamo cradle, like this design that can utilize crane that parts are changed from blower fan.Sizable cost has been saved in this blower fan maintenance that is designed to originally expensive effort again, has also saved a large amount of time simultaneously, and it is simpler that blower fan is safeguarded.
Description of drawings
Fig. 1 is the mainframe scheme drawing.
Fig. 2 is the dynamo cradle scheme drawing.
Fig. 3 is a dynamo cradle open mode scheme drawing.
Among the figure: 1, mainframe; 2, anterior junction; 3, dynamo cradle; 4, junction, rear portion; 5, bolt; 6, crane crossbeam.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model wind power generating set part replacement hoisting structure as shown in the figure, comprise mainframe 1, in mainframe 1, be provided with dynamo cradle 3, dynamo cradle 3 one ends are connected with anterior junction 2, the other end of dynamo cradle 3 is connected with junction, rear portion 4, and the both sides above mainframe 1 are provided with crane crossbeam 6, and dynamo cradle 3 is connected with anterior junction 2 usefulness axis of revolutions, dynamo cradle 3 is captiveed joint with bolt 5 with the junction, rear portion, is provided with crane between the crane crossbeam 6.
Principle of work of the present utility model: the utility model is that the crane that can promote big parts is installed to the position that is positioned at the electrical generator top between the crane crossbeam of mainframe both sides, earlier electrical generator is sling and be placed on the crane crossbeam, again the dynamo cradle Rear bolts is pulled down, open and utilize chain block that dynamo cradle is put down, so just can utilize crane will big parts to open and put down from the bottom as the gear case; After having changed new part, still open to hang up and install, utilize chain block that dynamo cradle is withdrawn into original position again and retighten, at last with the electrical generator reinstall from the bottom.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202371925U CN201729604U (en) | 2010-06-25 | 2010-06-25 | Aerogenerator set part-replacement hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202371925U CN201729604U (en) | 2010-06-25 | 2010-06-25 | Aerogenerator set part-replacement hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729604U true CN201729604U (en) | 2011-02-02 |
Family
ID=43520760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202371925U Expired - Fee Related CN201729604U (en) | 2010-06-25 | 2010-06-25 | Aerogenerator set part-replacement hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146894A (en) * | 2011-04-18 | 2011-08-10 | 岑益南 | Engine room capable of being maintained on spot for wind power generator unit |
| CN110506024A (en) * | 2017-04-18 | 2019-11-26 | 西门子歌美飒可再生能源公司 | Method for installing or removing components of a wind turbine |
-
2010
- 2010-06-25 CN CN2010202371925U patent/CN201729604U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146894A (en) * | 2011-04-18 | 2011-08-10 | 岑益南 | Engine room capable of being maintained on spot for wind power generator unit |
| CN102146894B (en) * | 2011-04-18 | 2013-10-30 | 岑益南 | Engine room capable of being maintained on spot for wind power generator unit |
| CN110506024A (en) * | 2017-04-18 | 2019-11-26 | 西门子歌美飒可再生能源公司 | Method for installing or removing components of a wind turbine |
| US11155446B2 (en) | 2017-04-18 | 2021-10-26 | Siemens Gamesa Renewable Energy A/S | Method for installing or uninstalling a component of a wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |