CN204721173U - Penetrating device taken out by motor rotor - Google Patents
Penetrating device taken out by motor rotor Download PDFInfo
- Publication number
- CN204721173U CN204721173U CN201520426504.XU CN201520426504U CN204721173U CN 204721173 U CN204721173 U CN 204721173U CN 201520426504 U CN201520426504 U CN 201520426504U CN 204721173 U CN204721173 U CN 204721173U
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- CN
- China
- Prior art keywords
- arm
- transverse arm
- motor rotor
- cylindrical shell
- joint
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of motor rotor and take out penetrating device, be intended to solve in prior art and use dummy shaft to take out when wearing motor rotor easily to run into stator core and end coil, and complicated operation, the technical problem that takes time and effort.It comprises ceiling mounted arm, steel wire rope and sleeve, and ceiling mounted arm comprises transverse arm, is arranged at transverse arm one end and the vertical arm perpendicular with transverse arm, and is arranged at the cant beam between transverse arm and vertical arm; Be respectively equipped with hole for hoist in the both upper ends thereof of transverse arm, the two ends of steel wire rope are arranged in hole for hoist respectively; Sleeve comprise horizontally set cylindrical shell, be arranged at cylindrical shell one end and the joint perpendicular with cylindrical shell, joint is hollow structure, and inner nosepiece wall is provided with internal thread, and the lower end outer wall of vertical arm is provided with the external screw thread matched with the internal thread of joint.The utility model structure is simple, low cost of manufacture, and the scope of application is extensive, effectively can shorten maintenance duration, increase work efficiency, and save labor cost.
Description
Technical field
The utility model relates to motor service technique field, is specifically related to a kind of motor rotor and takes out penetrating device.
Background technology
When motor overhauls, need its rotor to extract out, the method that motor rotor is worn in traditional taking out generally has two kinds, and one is that slidingtype takes out penetrate rotor method, and another kind utilizes dummy shaft to carry out taking out wearing motor rotor.Slidingtype is taken out penetrate rotor method and is generally applied to especially big motor, and for common middle and small motor, major part is all adopt dummy shaft method to carry out taking out penetrate rotor.And traditional take out the method for wearing rotor with dummy shaft, need the axle stretch end dolly of motor rotor is fixing after drag, the other end uses dummy shaft also to sling with travelling facility, assists to advance.This method is very easy to when operating stator core and the end coil of encountering motor, cause motor damages, and operating process is complicated, usually co-operation need be carried out with technical staff two, common laborer 4, and operating personnel need to have extremely proficiency skills, even if so also take time and effort, be difficult to raising and take out and wear efficiency.
Summary of the invention
The utility model is intended to solve in prior art and uses dummy shaft to take out when wearing motor rotor easily to run into stator core and end coil, and complicated operation, the technical problem that takes time and effort.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Design a kind of motor rotor and take out penetrating device, comprise ceiling mounted arm, steel wire rope and sleeve, described ceiling mounted arm comprises transverse arm, is arranged at described transverse arm one end and the vertical arm perpendicular with described transverse arm, and is arranged at the cant beam between described transverse arm and vertical arm; Be respectively equipped with hole for hoist in the both upper ends thereof of described transverse arm, the two ends of described steel wire rope are arranged in described hole for hoist respectively; Described sleeve comprise horizontally set cylindrical shell, be arranged at described cylindrical shell one end and the joint perpendicular with described cylindrical shell, described joint is hollow structure, described inner nosepiece wall is provided with internal thread, the lower end outer wall of described vertical arm is provided with the external screw thread matched with the internal thread of described joint.
Preferably, described sleeve is at least one, and the internal diameter of its cylindrical shell matches from the diameter of axle size of different motor respectively.
Preferably, described steel wire rope is equipped with suspension ring.
Preferably, described transverse arm and vertical arm are structure as a whole.
The beneficial effect that penetrating device taken out by the utility model motor rotor is:
1. sleeve adopts screw thread to be connected with ceiling mounted arm removably, can according to the size of the diameter of axle of different motor, change suitable sleeve, sleeve is installed on the axle stretch end rotor of motor, steel wire rope hangs on driving hook and ceiling mounted arm is sling, find balance point steadily can extract out along direction of traffic according to the rotor c.g. of motor, not easily run into stator core and end coil, and time saving and energy saving, penetrating device only needs skilled worker 1, common laborer 2 can operate to use the utility model motor rotor to take out.
2. simple, the low cost of manufacture of the utility model structure, the scope of application is extensive, effectively can shorten maintenance duration, increase work efficiency, and save labor cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that penetrating device taken out by the utility model motor rotor;
Wherein, 1 is steel wire rope; 2 is transverse arm; 3 is vertical arm; 4 is cant beam; 5 is hole for hoist; 6 is cylindrical shell; 7 is joint; 8 is suspension ring; 9 is motor rotor.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described, but the following example is only used to describe execution mode of the present utility model in detail, and limits scope of the present utility model never in any form.
Embodiment 1: penetrating device taken out by a kind of motor rotor, see Fig. 1, comprise ceiling mounted arm, steel wire rope 1 and sleeve, ceiling mounted arm comprises transverse arm 2, is arranged at transverse arm 2 one end and the vertical arm 3 perpendicular with transverse arm 2, and the cant beam 4 be arranged between transverse arm 2 and vertical arm 3, transverse arm 2 and vertical arm 3 are structure as a whole; Be respectively equipped with hole for hoist 5 in the both upper ends thereof of transverse arm 2, the two ends of steel wire rope 1 are arranged in hole for hoist 5 respectively; Sleeve comprise horizontally set cylindrical shell 6, be arranged at cylindrical shell 6 one end and the joint 7 perpendicular with cylindrical shell 6, joint 7 is hollow structure, and joint 7 inwall is provided with internal thread, and the lower end outer wall of vertical arm 3 is provided with the external screw thread matched with the internal thread of joint 7.Sleeve is multiple, and the cylinder internal diameter of different sleeve matches from the diameter of axle size of different motor respectively, according to the size of the motor diameter of axle, selects suitable sleeve to support the use, and during rotor diameter of axle 650mm as motor, we then select the sleeve of 890mm.
Embodiment 2: penetrating device taken out by a kind of motor rotor, is with the difference of embodiment 1, and steel wire rope 1 is equipped with suspension ring 8.During use, suspension ring 8 are hung on driving hook, when operating, easier for installation, more easily find balance point.
Device element involved in the embodiment above if no special instructions, is conventional equipment device.
The specific works mode that penetrating device taken out by the utility model motor rotor is: when overhauling motor and needing to take out penetrate rotor, first suitable sleeve is selected, the joint 7 of sleeve is installed on the lower end of vertical arm 3, then cylindrical shell 6 is installed on motor rotor 9, see Fig. 1.Ceiling mounted arm is sling by steel wire rope 1 by driving hook, and the center of gravity according to motor rotor 9 finds balance point, then it is steadily extracted out along direction of traffic.The setting of cant beam 4 can make the structure of ceiling mounted arm more stable, in use more steadily, not easily run-off the straight and distortion.Suspension ring 8 can directly be hung on driving hook, when operating, easier for installation, more easily find balance point.Use the utility model disposablely quickly and easily to be extracted out by rotor, not easily run into stator core and end coil, and time saving and energy saving, penetrating device only needs skilled worker 1, common laborer two can operate to use the utility model motor rotor to take out.
In conjunction with the accompanying drawings and embodiments execution mode of the present utility model is elaborated above, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also carry out changing or changing under the prerequisite not departing from the utility model aim.
Claims (4)
1. penetrating device taken out by a motor rotor, it is characterized in that, comprise ceiling mounted arm, steel wire rope and sleeve, described ceiling mounted arm comprises transverse arm, is arranged at described transverse arm one end and the vertical arm perpendicular with described transverse arm, and is arranged at the cant beam between described transverse arm and vertical arm; Be respectively equipped with hole for hoist in the both upper ends thereof of described transverse arm, the two ends of described steel wire rope are arranged in described hole for hoist respectively;
Described sleeve comprise horizontally set cylindrical shell, be arranged at described cylindrical shell one end and the joint perpendicular with described cylindrical shell, described joint is hollow structure, described inner nosepiece wall is provided with internal thread, the lower end outer wall of described vertical arm is provided with the external screw thread matched with the internal thread of described joint.
2. penetrating device taken out by motor rotor according to claim 1, it is characterized in that, described sleeve is at least one, and the internal diameter of its cylindrical shell matches from the diameter of axle size of different motor respectively.
3. penetrating device taken out by motor rotor according to claim 1, it is characterized in that, described steel wire rope is equipped with suspension ring.
4. penetrating device taken out by motor rotor according to claim 1, it is characterized in that, described transverse arm and vertical arm are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426504.XU CN204721173U (en) | 2015-06-19 | 2015-06-19 | Penetrating device taken out by motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426504.XU CN204721173U (en) | 2015-06-19 | 2015-06-19 | Penetrating device taken out by motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721173U true CN204721173U (en) | 2015-10-21 |
Family
ID=54320132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426504.XU Expired - Fee Related CN204721173U (en) | 2015-06-19 | 2015-06-19 | Penetrating device taken out by motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375698A (en) * | 2015-11-20 | 2016-03-02 | 江苏唯得电机科技有限公司 | Generator shaft installation device |
| US20200169150A1 (en) * | 2018-11-26 | 2020-05-28 | Mitsubishi Heavy Industries Compressor Corporation | Method for manufacturing variable speed accelerator and shaft jig |
-
2015
- 2015-06-19 CN CN201520426504.XU patent/CN204721173U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375698A (en) * | 2015-11-20 | 2016-03-02 | 江苏唯得电机科技有限公司 | Generator shaft installation device |
| US20200169150A1 (en) * | 2018-11-26 | 2020-05-28 | Mitsubishi Heavy Industries Compressor Corporation | Method for manufacturing variable speed accelerator and shaft jig |
| JP2020085135A (en) * | 2018-11-26 | 2020-06-04 | 三菱重工コンプレッサ株式会社 | Manufacturing method of variable speed-increasing gear and shaft jig |
| JP7136671B2 (en) | 2018-11-26 | 2022-09-13 | 三菱重工コンプレッサ株式会社 | Manufacturing method of variable speed gearbox and jig for shaft |
| US11777383B2 (en) * | 2018-11-26 | 2023-10-03 | Mitsubishi Heavy Industries Compressor Corporation | Method for manufacturing variable speed accelerator and method for connecting shaft jig |
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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: 20151021 Termination date: 20210619 |