CN206389237U - The oil sealing mounting tool of permanent-magnet synchronous water conservancy generator - Google Patents
The oil sealing mounting tool of permanent-magnet synchronous water conservancy generator Download PDFInfo
- Publication number
- CN206389237U CN206389237U CN201621277754.2U CN201621277754U CN206389237U CN 206389237 U CN206389237 U CN 206389237U CN 201621277754 U CN201621277754 U CN 201621277754U CN 206389237 U CN206389237 U CN 206389237U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- main shaft
- electric machine
- machine main
- oil sealing
- 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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- Motor Or Generator Frames (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a kind of oil sealing mounting tool of permanent-magnet synchronous water conservancy generator, solve easily makes the problem of lip produces fold in oil sealing when assembling the oil sealing covered outside dynamo bearing.Including electric machine main shaft(1), in electric machine main shaft(1)On be provided with motor bearings enclosing cover(3), in electric machine main shaft(1)Outer end axle on be socketed with conical sleeve(6), in conical sleeve(6)On be socketed with bearing end cover sealing ring(5), in bearing end cover sealing ring(5)Medial surface on be provided with sealing ring lip(9), in bearing end cover sealing ring(5)Outside conical sleeve(6)On be socketed with sealing ring install promote cylinder(7), installed in sealing ring and promote cylinder(7)Top end face on be provided with screw rod(8).The assembling quality of product is improved, the scrappage of oil sealing is reduced.
Description
Technical field
The utility model is related to a kind of mounting tool of motor bearings lid, more particularly to a kind of permanent-magnet synchronous water conservancy generator
On motor bearings lid oil sealing mounting tool.
Background technology
Water-stop and oil-tightening double action are played in oil sealing requirement on permanent-magnet synchronous water conservancy generator bearing end cover, because
Work at 3 meters under water is immersed in for a long time for motor, and its assembling quality requirement is higher.The oil covered outside assembling dynamo bearing
Feng Shi, is conventionally directly installed on bearing end cover, lip in oil sealing is produced fold, or scratch oil seal lip
Side, causes oil seal failure, does not reach sealing effectiveness.
The content of the invention
The utility model provides a kind of oil sealing mounting tool of permanent-magnet synchronous water conservancy generator, solves and is generated electricity in assembling
Easily make the technical problem of lip generation fold in oil sealing during the oil sealing covered outside machine bearing.
The utility model is to solve above technical problem by the following technical programs:
A kind of oil sealing mounting tool of permanent-magnet synchronous water conservancy generator, including electric machine main shaft, are provided with electric machine main shaft
Motor bearings enclosing cover, is socketed with conical sleeve on the outer end axle of electric machine main shaft, bearing end cover is socketed with conical sleeve close
Seal, is provided with sealing ring lip on the medial surface of bearing end cover sealing ring, the taper in the outside of bearing end cover sealing ring
Sealing ring is socketed with sleeve promotion cylinder is installed, installed in sealing ring and be provided with screw rod on the top end face for promoting cylinder.
Motor bearings inner cap is provided with electric machine main shaft, bearing is provided between motor bearings inner cap and electric machine main shaft
Inner cap sealing ring.
The utility model solves the problems, such as permanent-magnet synchronous water conservancy generator oil sealing mounting process, it is assembled quality more steady
Fixed, reliable in quality improves the quality of product, reduces the scrappage of oil sealing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
A kind of oil sealing mounting tool of permanent-magnet synchronous water conservancy generator, including electric machine main shaft 1, are set on electric machine main shaft 1
There is motor bearings enclosing cover 3, be socketed with conical sleeve 6 on the outer end axle of electric machine main shaft 1, bearing is socketed with conical sleeve 6
Enclosing cover sealing ring 5, is provided with sealing ring lip 9 on the medial surface of bearing end cover sealing ring 5, in bearing end cover sealing ring 5
Sealing ring is socketed with the conical sleeve 6 in outside promotion cylinder 7 is installed, installed and be provided with the top end face for promoting cylinder 7 in sealing ring
Screw rod 8.
Motor bearings inner cap 2 is provided with electric machine main shaft 1, is provided between motor bearings inner cap 2 and electric machine main shaft 1
Internal bearing cover sealing ring 4.
Conical sleeve 6 of the present utility model, the step of the end of electric machine main shaft 1 is linked up successively, constitutes smooth circle
Curved guiding surface is bored, makes the oil sealing with bearing end cover under 7.5 degree of guide effects, along the smooth surface of conical sleeve 6, is slided into corresponding
Rigging position, make the sealing ring lip 9 of oil sealing and rotating shaft tight connecting.Equally, during dismounting, conical sleeve 6 can also be utilized
Bearing end cover is exported together with oil sealing, the lip sealed is not damaged.
Claims (2)
1. a kind of oil sealing mounting tool of permanent-magnet synchronous water conservancy generator, including electric machine main shaft(1), in electric machine main shaft(1)On set
It is equipped with motor bearings enclosing cover(3), it is characterised in that in electric machine main shaft(1)Outer end axle on be socketed with conical sleeve(6), in cone
Shape sleeve(6)On be socketed with bearing end cover sealing ring(5), in bearing end cover sealing ring(5)Medial surface on be provided with sealing ring
Lip(9), in bearing end cover sealing ring(5)Outside conical sleeve(6)On be socketed with sealing ring install promote cylinder(7),
Sealing ring, which is installed, promotes cylinder(7)Top end face on be provided with screw rod(8).
2. the oil sealing mounting tool of a kind of permanent-magnet synchronous water conservancy generator according to claim 1, it is characterised in that in electricity
Owner's axle(1)On be provided with motor bearings inner cap(2), in motor bearings inner cap(2)With electric machine main shaft(1)Between be provided with bearing
Inner cap sealing ring(4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621277754.2U CN206389237U (en) | 2016-11-26 | 2016-11-26 | The oil sealing mounting tool of permanent-magnet synchronous water conservancy generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621277754.2U CN206389237U (en) | 2016-11-26 | 2016-11-26 | The oil sealing mounting tool of permanent-magnet synchronous water conservancy generator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206389237U true CN206389237U (en) | 2017-08-08 |
Family
ID=59486817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621277754.2U Expired - Fee Related CN206389237U (en) | 2016-11-26 | 2016-11-26 | The oil sealing mounting tool of permanent-magnet synchronous water conservancy generator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206389237U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757399A (en) * | 2019-10-23 | 2020-02-07 | 河南华洋发动机制造股份有限公司 | Bent front oil blanket frock of accurate location pressure equipment |
-
2016
- 2016-11-26 CN CN201621277754.2U patent/CN206389237U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110757399A (en) * | 2019-10-23 | 2020-02-07 | 河南华洋发动机制造股份有限公司 | Bent front oil blanket frock of accurate location pressure equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20211126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |