CN202931123U - Large generator rotor core lifting tool - Google Patents
Large generator rotor core lifting tool Download PDFInfo
- Publication number
- CN202931123U CN202931123U CN 201220541682 CN201220541682U CN202931123U CN 202931123 U CN202931123 U CN 202931123U CN 201220541682 CN201220541682 CN 201220541682 CN 201220541682 U CN201220541682 U CN 201220541682U CN 202931123 U CN202931123 U CN 202931123U
- Authority
- CN
- China
- Prior art keywords
- rotor core
- hanging box
- lifting
- large generator
- generator rotor
- 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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Abstract
A large generator rotor core lifting tool comprises lifting rings, a lifting frame, fixation screws, and a fixation ring. The large generator rotor core lifting tool is characterized in that the lifting rings are respectively connected with two sides of the top of the lifting frame, the fixation ring is connected with the center of the bottom in the lifting frame, the fixation screws are respectively connected with the two side walls of the lifting frame, and the size of the lifting frame is larger than the size of the rotor core. The large generator rotor core lifting tool has the following technical effects: the tool is simple in structure, convenient to produce, and suitable for being used when pressing the whole type rotor core with winding in the large generator.
Description
Technical field
The utility model relates to a kind of lifting device, relates in particular to a kind of large-scale generator rotor lifting device unshakable in one's determination.
Background technology
In the Large-scale High-Pressure generator process of company's development; because of the generator rotor core external diameter excessive; linear velocity is high; the centrifugal force that produces is excessive; in order to protect the generator amature winding outwards not open because centrifugal force is excessive; used large rotor coil fixed frame to carry out the fixing of coil; but the hole for hoist with rotor core blocks simultaneously; and after large-scale generator rotor winds coil, weight is excessive; also be not suitable for installing suspension ring and lift in rotor core, so design integral type band wound rotor lifting device unshakable in one's determination.
Summary of the invention
The purpose of the utility model patent is to provide a kind of in the situation that integral type band wound rotor iron core can't be installed the lifting device that suspension ring use.Whole generator rotor winding needs immediately the integral rotor iron core to be pressed in main shaft after whole VPI paint-dipping drying, and the integral rotor winding is put into suspender, reaches the purpose of lifting by hoisting sling.
The utility model is achieved like this, it comprises suspension ring, plays hanging box, standing screw, retainer plate, the both sides, top that it is characterized in that hanging box are connected with respectively suspension ring, the bottom center that rises in hanging box is connected with retainer plate, the two side of playing hanging box is connected with respectively standing screw, and the volume of described hanging box is greater than the volume of rotor core.
The technique effect of the utility model patent is: simple in structure, easy to make, use when being applicable to high-rating generator integral type band wound rotor iron core pressure mounting.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In the drawings: 1, suspension ring 2, a hanging box 3, standing screw 4, rotor core
5, retainer plate 6, hold-down bars.
Embodiment
As shown in Figure 1, the utility model is achieved like this, the both sides, top of playing hanging box 2 are connected with respectively suspension ring 1, and the bottom center that rises in hanging box 2 is connected with retainer plate 5, the two side of playing hanging box 2 is connected with respectively standing screw 3, and the volume of described hanging box 2 is greater than the volume of rotor core 4.Make integral body and hang the hurdle, large I is divided according to product category in company and size, playing the interior installation retainer plate 5 of hanging box 2, band wound rotor iron core 4 is placed on retainer plate 5, need to guarantee that end winding and hold-down bars 6 can not encounter hanging box 2 bottoms, re-use standing screw 3 and compress rotor core 4, make rotor core 4 and a hanging box 2 be integral, lifted by crane hanging box 2 and reached hanging integrated formula band wound rotor iron core 4 by suspension ring 1, retainer plate 5 can design number of different types, prevents that mainly the rotor coil end from not colliding.
Claims (1)
1. large-scale generator rotor lifting device unshakable in one's determination, it comprises suspension ring, plays hanging box, standing screw, retainer plate, the both sides, top that it is characterized in that hanging box are connected with respectively suspension ring, the bottom center that rises in hanging box is connected with retainer plate, the two side of playing hanging box is connected with respectively standing screw, and the volume of described hanging box is greater than the volume of rotor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541682 CN202931123U (en) | 2012-10-23 | 2012-10-23 | Large generator rotor core lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541682 CN202931123U (en) | 2012-10-23 | 2012-10-23 | Large generator rotor core lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931123U true CN202931123U (en) | 2013-05-08 |
Family
ID=48221033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541682 Expired - Fee Related CN202931123U (en) | 2012-10-23 | 2012-10-23 | Large generator rotor core lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931123U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466943A (en) * | 2018-06-18 | 2018-08-31 | 南京高传电机制造有限公司 | A kind of wind power generator rotor transfer device |
| CN108516480A (en) * | 2018-06-18 | 2018-09-11 | 南京高传电机制造有限公司 | A kind of hanging apparatus of rotor |
| CN108545632A (en) * | 2018-06-18 | 2018-09-18 | 南京高传电机制造有限公司 | A kind of transfer device of wind-driven generator |
| CN108657933A (en) * | 2018-06-18 | 2018-10-16 | 南京高传电机制造有限公司 | A kind of hanger structure for rotor |
| CN108689312A (en) * | 2018-06-18 | 2018-10-23 | 南京高传电机制造有限公司 | A kind of shipping unit of wind-driven generator shell |
-
2012
- 2012-10-23 CN CN 201220541682 patent/CN202931123U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466943A (en) * | 2018-06-18 | 2018-08-31 | 南京高传电机制造有限公司 | A kind of wind power generator rotor transfer device |
| CN108516480A (en) * | 2018-06-18 | 2018-09-11 | 南京高传电机制造有限公司 | A kind of hanging apparatus of rotor |
| CN108545632A (en) * | 2018-06-18 | 2018-09-18 | 南京高传电机制造有限公司 | A kind of transfer device of wind-driven generator |
| CN108657933A (en) * | 2018-06-18 | 2018-10-16 | 南京高传电机制造有限公司 | A kind of hanger structure for rotor |
| CN108689312A (en) * | 2018-06-18 | 2018-10-23 | 南京高传电机制造有限公司 | A kind of shipping unit of wind-driven generator shell |
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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: 20130508 Termination date: 20161023 |