CN203554244U - Salient pole synchronous generator rotor and motor - Google Patents
Salient pole synchronous generator rotor and motor Download PDFInfo
- Publication number
- CN203554244U CN203554244U CN201320753773.8U CN201320753773U CN203554244U CN 203554244 U CN203554244 U CN 203554244U CN 201320753773 U CN201320753773 U CN 201320753773U CN 203554244 U CN203554244 U CN 203554244U
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- China
- Prior art keywords
- pole
- lead wire
- synchronous generator
- generator rotor
- coil lead
- 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
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 28
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a salient pole synchronous generator rotor. The salient pole synchronous generator rotor comprises a magnetic pole coil lead wire. The salient pole synchronous generator rotor is characterized in that the salient pole synchronous generator rotor further comprises a radial conductive bar and an axial conductive bar; the axial conductive bar is arranged inside a rotating shaft along the axial direction of the rotating shaft; a position on the rotating shaft, which is adjacent to the magnetic pole coil lead wire, is provided with the radial conductive bar along a radial direction; one end of the radial conductive bar is fixedly connected with the axial conductive bar; the other end of the radial conductive bar is fixedly connected with the magnetic pole coil lead wire; and places where the axial conductive bar and the radial conductive bar contact with the rotating shaft, are provided with an insulating layer respectively. According to the salient pole synchronous generator rotor of the utility model, the radial conductive bar and the axial conductive bar are adopted to replace an original excitation cable, such that grounding breakdown caused by damage on an insulating layer of the cable can be avoided, and therefore, the stable operation of a motor can be ensured; the magnetic pole coil lead wire is reliably fastened through a supporting component on the rotating shaft; with a connecting plate adopted, the connection of the magnetic pole coil lead wire and the conductive bar can be simpler, more convenient and firmer.
Description
Technical field
The utility model relates to field of motor manufacturing, relates in particular to a kind of salient-pole synchronous generator rotor and motor.
Background technology
Existing salient-pole synchronous generator rotating shaft generally adopts hollow axis structure, pole coil lead wire and excitation cable welding or by bolted, then with wire clamp, cable is fixed in rotating shaft, then excitation cable connects other device again through quill shaft, pole coil lead wire is not easy to guarantee effective connection with cable like this, and the insulation that enters rotating shaft part of excitation cable be easy to due to rotating shaft on otch friction and damaged generation punctures over the ground, affect performance and the stability of motor.
Summary of the invention
In order to have overcome the deficiencies in the prior art, provide a kind of motor that connects reliable a kind of salient-pole synchronous generator rotor and motor and comprise this rotor.
The technical solution of the utility model is, a kind of salient-pole synchronous generator rotor, it comprises pole coil lead wire, radial guiding electric pole and axial conduction bar, described axial conduction bar is axially located at rotating shaft inside along rotating shaft, in near rotating shaft pole coil lead wire, be radially provided with radial guiding electric pole, described radial guiding electric pole one end and axial conduction bar are fixed together, the other end of radial guiding electric pole and pole coil lead wire are fixed together, and described axial conduction bar is equipped with insulating barrier with the place that radial guiding electric pole contacts with rotating shaft.
Preferably, also comprise connecting plate, the end of one end of described connecting plate and radial guiding electric pole is fixed together, and the other end of connecting plate and pole coil lead wire are fixed together.
Preferably, described connecting plate and radial guiding electric pole are bolted, and described connecting plate and pole coil lead wire are fixed together by welding.
Preferably, also comprise strutting piece, described strutting piece is radially fixed in rotating shaft, and after described pole coil lead wire is fixed on strutting piece, the end of pole coil lead wire is fixed together with connecting plate again.
Described pole coil lead wire and strutting piece are fixing by insulating clamp and bolt.
The utility model also provides a kind of motor, and it comprises salient-pole synchronous generator rotor, and described salient-pole synchronous generator rotor is salient-pole synchronous generator rotor described above.
Effect of the present utility model is, thereby avoid the insulating barrier that destroys cable to occur to puncture over the ground owing to having replaced original excitation cable with radial guiding electric pole and axial conduction bar, guarantee the stable operation of motor, and the strutting piece in rotating shaft is reliably fastening by pole coil lead wire, the setting of connecting plate makes pole coil lead wire also more simple and convenient and firm with being connected of conducting rod.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the partial enlarged drawing of I in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, provide embodiment of the present utility model.
Referring to accompanying drawing, a kind of large capacity salient-pole synchronous generator rotor, it comprises rotating shaft 4, pole coil 1, pole coil lead wire 5, radial guiding electric pole 2, axial conduction bar 3, strutting piece 6 and connecting plate 7.Described axial conduction bar 3 is axially located at rotating shaft 4 inside along rotating shaft 4, near the rotating shaft 4 pole coil lead wire 5, is radially provided with radial guiding electric pole 2, and described axial conduction bar 3 is equipped with insulating barrier with radial guiding electric pole 2 with the place that rotating shaft 4 contacts.Described radial guiding electric pole 2 one end and axial conduction bar 3 are fixed together, and the other end of radial guiding electric pole 2 and connecting plate 7 use bolts are fixed together.Between pole coil 1 and radial guiding electric pole 2, be provided with strutting piece 6, strutting piece 6 use bolted, in rotating shaft, after pole coil lead wire 5 use insulating clamps and bolted are on strutting piece 6, weld together pole coil lead wire 5 and connecting plate 7.
The utility model also provides a kind of motor, and it comprises salient-pole synchronous generator rotor, and described salient-pole synchronous generator rotor is salient-pole synchronous generator rotor described above.Because above-mentioned salient-pole synchronous generator rotor has above-mentioned technique effect, the motor with this salient-pole synchronous generator rotor also should have above-mentioned technique effect, at this, introduces no longer in detail.
Be more than a kind of execution mode of the present utility model, a preferred demonstration example.The scope of the utility model application request protection has more than and is limited to described execution mode.The technical scheme of all and the present embodiment equivalence, all belongs to protection range of the present utility model.
Claims (6)
1. a salient-pole synchronous generator rotor, it comprises pole coil lead wire, it is characterized in that, also comprise radial guiding electric pole and axial conduction bar, described axial conduction bar is axially located at rotating shaft inside along rotating shaft, in near rotating shaft pole coil lead wire, be radially provided with radial guiding electric pole, described radial guiding electric pole one end and axial conduction bar are fixed together, the other end of radial guiding electric pole and pole coil lead wire are fixed together, and described axial conduction bar is equipped with insulating barrier with the place that radial guiding electric pole contacts with rotating shaft.
2. a kind of salient-pole synchronous generator rotor according to claim 1, is characterized in that, also comprises connecting plate, and the end of one end of described connecting plate and radial guiding electric pole is fixed together, and the other end of connecting plate and pole coil lead wire are fixed together.
3. a kind of salient-pole synchronous generator rotor according to claim 2, is characterized in that, described connecting plate and radial guiding electric pole are bolted, and described connecting plate and pole coil lead wire are fixed together by welding.
4. a kind of salient-pole synchronous generator rotor according to claim 2, it is characterized in that, also comprise strutting piece, described strutting piece is radially fixed in rotating shaft, after described pole coil lead wire is fixed on strutting piece, the end of pole coil lead wire is fixed together with connecting plate again.
5. a kind of salient-pole synchronous generator rotor according to claim 3, it is characterized in that, also comprise strutting piece, described strutting piece is radially fixed in rotating shaft, after described pole coil lead wire is fixed on strutting piece, the end of pole coil lead wire is fixed together with connecting plate again.
6. a motor, it comprises salient-pole synchronous generator rotor, it is characterized in that, described salient-pole synchronous generator rotor is the claims 1 to any salient-pole synchronous generator rotor wherein described in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753773.8U CN203554244U (en) | 2013-11-26 | 2013-11-26 | Salient pole synchronous generator rotor and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753773.8U CN203554244U (en) | 2013-11-26 | 2013-11-26 | Salient pole synchronous generator rotor and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554244U true CN203554244U (en) | 2014-04-16 |
Family
ID=50472305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753773.8U Expired - Lifetime CN203554244U (en) | 2013-11-26 | 2013-11-26 | Salient pole synchronous generator rotor and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554244U (en) |
-
2013
- 2013-11-26 CN CN201320753773.8U patent/CN203554244U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |