CN203219131U - Generator collecting ring assembling and disassembling tool - Google Patents
Generator collecting ring assembling and disassembling tool Download PDFInfo
- Publication number
- CN203219131U CN203219131U CN 201320171061 CN201320171061U CN203219131U CN 203219131 U CN203219131 U CN 203219131U CN 201320171061 CN201320171061 CN 201320171061 CN 201320171061 U CN201320171061 U CN 201320171061U CN 203219131 U CN203219131 U CN 203219131U
- Authority
- CN
- China
- Prior art keywords
- generator
- collecting ring
- jack
- disassembling tool
- sleeve
- 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 - Lifetime
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a generator collecting ring assembling and disassembling tool, comprising a sleeve mounted on a generator shaft, a jack having a manually-operated oil pump, and a flange plate. The flange plate is provided with three screw rods. The tail ends of the three screw rods are mounted on a generator collecting ring. The jack is arranged between the sleeve and the flange plate. The generator collecting ring assembling and disassembling tool enables maintenance personnel to safely and reliably assemble and disassemble the wind-driven generator rotor collecting ring in the field of a high-altitude generator room, thereby saving the time and cost consumed if a generator needs to be maintained after being lowered from a tower down to the ground; and the generator collecting ring assembling and disassembling tool is applicable to the assembling and disassembling of the 1.5 MW double-feed asynchronous wind-driven generator collecting ring.
Description
Technical field
The utility model relates to technical field of wind power generator, relates in particular to the collector ring of generator dismantling device.
Background technology
At present, for the dismounting of wind power generator rotor collector ring with install and adopt the effect of screw mandrel drawn to extract collector ring usually, this mode not only screw mandrel unbalance stress, operating time is long, and fragile generator shaft.
The utility model content
Technical problem to be solved in the utility model provide a kind of stressed evenly, short collector ring of generator dismantling device of operating time.
For addressing the above problem, collector ring of generator dismantling device described in the utility model is characterized in that: this instrument comprises the sleeve that is installed on the generator shaft, jack and the ring flange of band manual type oil pump; Described ring flange is provided with three cocainine bars, and the end of this three cocainines bar is installed on the collector ring of generator; Be provided with described jack between described sleeve and the described ring flange.
Described ring flange is provided with inside and outside two groups of through holes, and the quantity in the hole of every group of through hole is at least more than or equal to three.
Described three cocainine bars are fixed on the described ring flange by nut.
The utility model compared with prior art has the following advantages:
1, be provided with three cocainine bars owing in the utility model, and be provided with jack between sleeve and the ring flange, therefore, utilize the reaction force of jack to extract collector ring of generator, and make three cocainine bars simultaneously stressed, stressed even, effectively prevent the screw mandrel fracture.
2, because the utility model is equipped with sleeve at generator shaft, therefore, can prevent that generator shaft from damaging.
3, owing to be provided with jack in the utility model, therefore, can effectively shorten working hours.
4, the utility model can make the attendant carry out safe and reliable dismounting and installation to the wind power generator rotor collector ring at scene, cabin, high-altitude, saved generator has been winched to time and the expense of safeguarding again on ground from pylon, be applicable to the dismounting of 1.5MW dual-feed asynchronous wind power generator collector ring.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is general assembly drawing of the present utility model.
Among the figure: 1-collector ring of generator, 2-generator shaft, 3-sleeve, 4-jack, 5-ring flange, 6-nut, 7-screw mandrel.
Embodiment
As shown in Figure 1, collector ring of generator dismantling device, this instrument comprise the sleeve 3 that is installed on the generator shaft 2, jack 4 and the ring flange 5 of band manual type oil pump.Ring flange 5 is provided with three cocainine bars 7, and the end of this three cocainines bar 7 is installed on the collector ring of generator 1; Be provided with jack 4 between sleeve 3 and the ring flange 5.
Wherein: ring flange 5 is provided with inside and outside two groups of through holes, and the quantity in the hole of every group of through hole is at least more than or equal to three.
Three cocainine bars 7 are fixed on the ring flange 5 by nut 6.
During use, ⑴ has a power failure the generator loop; ⑵ take scram button (preventing from rotating) in unloading process; ⑶ pull down generator carbon brush, comprise the ground connection carbon brush; ⑷ remove rotor-side end cap generator encoder; ⑸ carry out mark with rotor wiring, removes (mainly being when installing, corresponding wiring), and measure rotor insulation; ⑹ be installed on the end of three cocainine bars 7 in the utility model on the collector ring of generator 1; ⑺ be installed in the sleeve 3 in the utility model on the generator shaft 2; ⑻ extract collector ring of generator 1 with the reaction force of jack 4 and get final product.
Claims (3)
1. collector ring of generator dismantling device is characterized in that: this instrument comprises the sleeve (3) that is installed on the generator shaft (2), jack (4) and the ring flange (5) of band manual type oil pump; Described ring flange (5) is provided with three cocainine bars (7), and the end of this three cocainines bar (7) is installed on the collector ring of generator (1); Be provided with described jack (4) between described sleeve (3) and the described ring flange (5).
2. collector ring of generator dismantling device as claimed in claim 1, it is characterized in that: described ring flange (5) is provided with inside and outside two groups of through holes, and the quantity in the hole of every group of through hole is at least more than or equal to three.
3. collector ring of generator dismantling device as claimed in claim 1, it is characterized in that: described three cocainine bars (7) are fixed on the described ring flange (5) by nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171061 CN203219131U (en) | 2013-04-08 | 2013-04-08 | Generator collecting ring assembling and disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171061 CN203219131U (en) | 2013-04-08 | 2013-04-08 | Generator collecting ring assembling and disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219131U true CN203219131U (en) | 2013-09-25 |
Family
ID=49208632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171061 Expired - Lifetime CN203219131U (en) | 2013-04-08 | 2013-04-08 | Generator collecting ring assembling and disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
| CN106533072A (en) * | 2016-12-12 | 2017-03-22 | 包头中车电机有限公司 | Tooling for dismantling rotating shaft of generator |
-
2013
- 2013-04-08 CN CN 201320171061 patent/CN203219131U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
| CN106533072A (en) * | 2016-12-12 | 2017-03-22 | 包头中车电机有限公司 | Tooling for dismantling rotating shaft of generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CECEP WIND-POWER Corp. Assignor: CECEP (Gansu) Wind-Power Co.,Ltd. Contract record no.: 2014990000798 Denomination of utility model: Generator collecting ring assembling and disassembling tool Granted publication date: 20130925 License type: Exclusive License Record date: 20141014 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |