CN202206264U - Hydraulic tool set for demounting rotor in permanent-magnet machine - Google Patents
Hydraulic tool set for demounting rotor in permanent-magnet machine Download PDFInfo
- Publication number
- CN202206264U CN202206264U CN2011202489495U CN201120248949U CN202206264U CN 202206264 U CN202206264 U CN 202206264U CN 2011202489495 U CN2011202489495 U CN 2011202489495U CN 201120248949 U CN201120248949 U CN 201120248949U CN 202206264 U CN202206264 U CN 202206264U
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- Prior art keywords
- magneto
- rotor
- permanent
- magnet machine
- hydraulic pressure
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- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a hydraulic tool set for demounting a rotor in a permanent-magnet machine, which comprises a hydraulic cylinder system and a guiding axle, wherein the hydraulic cylinder system generates power; the guiding axle transmits power generated by the hydraulic cylinder system to a rotating shaft of the permanent-magnet machine; the hydraulic tool set is also provided with a support for fixing the permanent-magnet machine base; and the guiding axle is fixed with the rotating shaft of the permanent-magnet machine. Compared with the prior art, the rotor with strong attractive force can be demounted from the permanent-magnet machine conveniently by using the strong power of the hydraulic cylinder system. The hydraulic tool set provided by the utility model can be used for demounting the rotor in a convenient, labor-saving and quick way in the permanent-magnet machine maintenance process, and can ensure no damage of threads in the shaft.
Description
Technical field
The utility model relates to a kind of detachable frock, relates in particular to a kind of hydraulic pressure frock of dismantling the magneto rotor.
Background technology
Common magneto adopts permanent magnet to generate the magnetic field of motor, need not magnet exciting coil and also need not exciting current, and efficient is high and simple in structure, is good energy-saving electric machine, and along with the development of the permanent magnet of high energy, magneto is used widely at present.And in magneto, realize connecting through bearing between stator and the rotor, when magneto breaks down need keep in repair the time, generally all need remove rotor earlier just can carry out next step maintenance operation.Owing to use the ferromagnetism magnet steel in the magneto; The motor axial magnetic pull is very big, and artificial unloading's rotor is difficulty very, needs when dismantling rotor at present earlier permanent magnet motor stator to be fixed on the platform; Thereby re-using crane or driving slings rotor rotor is taken apart; Whole unloading process bothers and receives the restriction of factory site and equipment very much, generally need return factory or special maintenace point and dismantle maintenance, and the dismounting difficulty is inconvenient.
The utility model content
The utility model provides a kind of hydraulic pressure frock of dismantling the magneto rotor; It has solved magneto rotor dismounting difficult technologies problem in the prior art; Can dismantle the rotor in the magneto easy, fast, easily, overcome existing deficiency in the above-mentioned prior art.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of hydraulic pressure frock of dismantling the magneto rotor; Comprise the cylinder device that produces power and with the axis of guide of power transmission to the magneto rotating shaft that cylinder device produced; Also be provided with the support that is used for fixing the magneto support on the said hydraulic pressure frock, the rotating shaft of the said axis of guide and magneto is fixed.
Wherein, also be provided with top board on the said hydraulic pressure frock, the said top board and the axis of guide are fixedly linked.
Further, the said axis of guide cooperates with the magneto shaft central hole, and the support of said magneto support interconnects through intrinsic screw thread with the stator of magneto and cooperates.
Compared with prior art; The hydraulic pressure frock of the dismounting magneto rotor of the utility model; Utilize the brute force of cylinder device can from magneto, remove the rotor of powerful suction very easily, and through by the axis of guide with power transmission to the magneto rotating shaft that cylinder device produced, the said axis of guide also with magneto rotating shaft matching design; Promptly played guide effect; Played protection magneto shaft central hole place screw thread again and be not damaged, the hydraulic pressure frock of utilization the utility model can remove rotor convenient, laborsaving when the maintenance magneto, efficiently, and can guarantee an internal thread not damaged.
Description of drawings
Fig. 1 dismantles the generalized section of magneto rotor for the hydraulic pressure frock of using the utility model embodiment.
Among the figure: 1, hydraulic pressure frock; 11, cylinder device; 12, the axis of guide; 13, support; 14, top board; 2, magneto; 21, rotor; 22, rotating shaft; 23, stator; 31/32/33/34, screw.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the hydraulic pressure frock 1 of the utility model embodiment comprises the cylinder device 11 and the axis of guide 12 that can produce power, also is provided with the support 13 of the support that is used for fixing magneto 2 and the top board 14 that links to each other with the axis of guide 12 on the said hydraulic pressure frock 1; The rotating shaft 22 of power transmission to the magneto 2 that the said axis of guide 12 also can be produced cylinder device 11; The centre bore matching design of the axis of guide 12 and the rotating shaft 22 of magneto 2 wherein; Both play guide effect, can prevent the centre bore screw thread of damage rotating shaft 22 when the rotor 21 of dismounting magneto 2 again.Support 13 is according to the intrinsic screwed hole matching design of the stator of magneto 2, is convenient to fixing between support and the stator 23 of support 13 and magneto 2, is fixedly connected through one group of screw 31 between support 13 and the cylinder device 11.
The support of magneto 2 is fixing with the support 13 on the hydraulic pressure frock 1 through one group of screw 33; The rotating shaft 22 of magneto 2 is fixedly connected through one group of screw 34 with the axis of guide 12 on the hydraulic pressure frock 1; Then the axis of guide 12 is fixedly connected with top board 14 through one group of screw 32, at last that support 13 is fixing with cylinder device 11.After starting the hydraulic control system of hydraulic pressure frock 1; Top board 14 that hydraulic cylinder in the cylinder device 11 will promote to be fixed together with it and the axis of guide 12 motions; Since the axis of guide 12 on the hydraulic pressure frock 1 be with magneto 2 on rotating shaft 22 fixing; When hydraulic cylinder promotes with its fixing top board 14 and the axis of guide 12 motions, can promote rotating shaft 22 simultaneously, rotor 21 deviate from from stator 23 thereby make rotating shaft 22 be with rotor 21 to move downward.Wherein, aforementioned every group of screw 31,32,33,34 preferably all selects for use hexagon socket cap head screw to connect, and every group of screw number is preferably more than three or three.
Will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification to the utility model, as long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (3)
1. hydraulic pressure frock of dismantling the magneto rotor; It is characterized in that: comprise the cylinder device (11) that produces power and the axis of guide (12) of power transmission to magneto rotating shaft (22) that cylinder device (11) is produced; Also be provided with the support (13) that is used for fixing the magneto support on the said hydraulic pressure frock, the said axis of guide (12) is fixing with the rotating shaft (22) of magneto.
2. the hydraulic pressure frock of dismounting magneto rotor according to claim 1 is characterized in that: also be provided with top board (14) on the said hydraulic pressure frock, said top board (14) is fixedly linked with the axis of guide (12).
3. the hydraulic pressure frock of dismounting magneto rotor according to claim 1; It is characterized in that: the said axis of guide (12) cooperates with the centre bore of magneto rotating shaft (22), and the support of said magneto support (13) interconnects through intrinsic screw thread with the stator (23) of magneto and cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202489495U CN202206264U (en) | 2011-07-12 | 2011-07-12 | Hydraulic tool set for demounting rotor in permanent-magnet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202489495U CN202206264U (en) | 2011-07-12 | 2011-07-12 | Hydraulic tool set for demounting rotor in permanent-magnet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206264U true CN202206264U (en) | 2012-04-25 |
Family
ID=45970360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202489495U Expired - Fee Related CN202206264U (en) | 2011-07-12 | 2011-07-12 | Hydraulic tool set for demounting rotor in permanent-magnet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305735A (en) * | 2015-10-23 | 2016-02-03 | 广东明阳风电产业集团有限公司 | Special-purpose assembling and disassembling device for vertical installation of motor |
-
2011
- 2011-07-12 CN CN2011202489495U patent/CN202206264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305735A (en) * | 2015-10-23 | 2016-02-03 | 广东明阳风电产业集团有限公司 | Special-purpose assembling and disassembling device for vertical installation of motor |
| CN105305735B (en) * | 2015-10-23 | 2017-11-17 | 明阳智慧能源集团股份公司 | A kind of special attaching/detaching apparatus of right angle setting motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200712 |