CN213461345U - Waterproof retainer ring type oil thrower structure - Google Patents
Waterproof retainer ring type oil thrower structure Download PDFInfo
- Publication number
- CN213461345U CN213461345U CN202022567698.9U CN202022567698U CN213461345U CN 213461345 U CN213461345 U CN 213461345U CN 202022567698 U CN202022567698 U CN 202022567698U CN 213461345 U CN213461345 U CN 213461345U
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- waterproof
- bearing
- baffle disc
- motor
- oil
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Abstract
The utility model belongs to the technical field of motor seal structure, concretely relates to waterproof retaining ring formula disc structure, motor shaft pass through motor bearing and are connected to the motor end cover, and bearing enclosing cover and bearing inner cup are installed respectively to the motor end cover both sides, and it is in a side-mounting waterproof food baffle disc that the motor bearing is close to the bearing enclosing cover, set up waterproof skeleton oil blanket between waterproof food baffle disc and the bearing enclosing cover, waterproof food baffle disc is fixed with the motor shaft through the fixed jackscrew of waterproof food baffle disc. It adopts waterproof oil baffle disc, and this structure stops steam outside the motor in skeleton oil blanket department to play the oil baffle disc effect in the lump.
Description
Technical Field
The utility model belongs to the technical field of motor seal structure, concretely relates to waterproof retaining ring formula disc structure.
Background
Large and medium-sized motors lack a structure for blocking water vapor outside the motor, and the water vapor enters the motor, so that the insulating layer can be damaged after a long time, and the motor is burnt.
SUMMERY OF THE UTILITY MODEL
In view of prior art's defect, the utility model provides a waterproof retaining ring formula disc structure, it adopts waterproof food baffle disc, and this structure stops steam outside the motor in skeleton oil blanket department to play the effect of food baffle disc in the lump.
In order to reach above-mentioned purpose, the technical scheme that this application provided is a waterproof retaining ring formula oil thrower dish structure, and the motor shaft passes through motor bearing and is connected to the motor end cover, and bearing enclosing cover and bearing inner cup are installed respectively to motor end cover both sides, and it is in one side installation waterproof oil baffle dish that the motor bearing is close to the bearing enclosing cover, set up waterproof skeleton oil blanket between waterproof oil baffle dish and the bearing enclosing cover, waterproof oil baffle dish is fixed with the motor shaft through the fixed jackscrew of waterproof oil baffle dish.
Further, waterproof oil baffle disc includes tubular structure and the annular oil baffle disc structure of integrated into one piece with tubular structure, and annular oil baffle disc structure is located the tubular structure external diameter.
Furthermore, the inner diameter of the cylindrical structure is sleeved on a motor shaft, and the waterproof oil baffle disc fixing jackscrew penetrates through the cylindrical structure and the outer side of the connecting position of the annular oil baffle disc structure to be connected with the motor shaft.
Furthermore, the fixing jackscrew of the waterproof oil baffle disc is arranged in an inward inclined mode.
Based on above-mentioned technical scheme, waterproof oil baffle disc's fixed more reliable, extension equipment life.
Furthermore, a waterproof framework oil seal is arranged between the outer diameter of the cylindrical structure and the outer cover of the bearing.
Further, the end part of the cylindrical structure extends out of the bearing outer cover.
Based on the technical scheme, adopt the utility model discloses the drive end axle of the big-and-middle-sized motor of waterproof oil baffle disc structure need not dig radial slot, has avoided this kind of slot department, very easily splits when the heavy load in the motor, and the effect of retaining ring can be accomplished to this disc.
Furthermore, the bearing outer cover, the bearing inner cover and the motor end cover are fixed together through bearing cover bolts.
The utility model has the advantages that: on the disc heating embolias the motor shaft to consolidate with fixed jackscrew, the motor shaft drove the disc rotation when rotatory, and the disc stops steam in the motor outside in skeleton oil blanket department, and plays the oil baffle disc effect in the lump. And on large and medium-sized motors, when the part at the framework oil seal is seriously abraded, only the oil baffle disc needs to be replaced, the replacement or maintenance of the whole motor shaft is avoided, the maintenance cost is saved, and the maintenance is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the position of the oil seal of the waterproof framework;
in the figure: 1. motor shaft, 2, motor bearing, 3, motor end cover, 4, bearing enclosing cover, 5, bearing inner cup, 6, waterproof oil baffle disc, 6.1, tubular structure, 6.2, annular oil baffle disc structure, 7, waterproof skeleton oil blanket, 8, the fixed jackscrew of waterproof oil baffle disc, 9, bearing cap bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the following description is made with reference to the accompanying drawings and specific examples.
Example 1
The utility model provides a waterproof retaining ring formula oil slinger structure, motor shaft 1 is connected to motor end cover 3 through motor bearing 2, and bearing enclosing cover 4 and bearing inner cup 5 are installed respectively to motor end cover 3 both sides, and it is in motor bearing 2 is close to the waterproof oil baffle disc 6 of a side-mounting of bearing enclosing cover 4, set up waterproof skeleton oil blanket 7 between waterproof oil baffle disc 6 and the bearing enclosing cover 4, waterproof oil baffle disc 6 is fixed with motor shaft 1 through the fixed jackscrew 8 of waterproof oil baffle disc.
Further, the waterproof oil baffle disc 6 comprises a cylindrical structure 6.1 and an annular oil baffle disc structure 6.2 which is integrally formed with the cylindrical structure 6.1, wherein the annular oil baffle disc structure 6.2 is positioned at the outer diameter of the cylindrical structure 6.1.
Furthermore, the inner diameter of the cylindrical structure 6.1 is sleeved on the motor shaft 1, and the waterproof oil baffle disc fixing jackscrew 8 penetrates through the outer side of the connecting position of the cylindrical structure 6.1 and the annular oil baffle disc structure 6.2 to be connected with the motor shaft 1.
Further, the waterproof oil baffle disc fixing jackscrew 8 is arranged in an inward inclined mode.
Further, a waterproof framework oil seal 7 is arranged between the outer diameter of the cylindrical structure 6.1 and the outer bearing cover 4.
Further, the end of the cylindrical structure 6.1 extends out of the bearing outer cover 4.
Further, the bearing outer cover 4, the bearing inner cover 5 and the motor end cover 3 are fixed together through a bearing cover bolt 9.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (7)
1. The utility model provides a waterproof retaining ring formula oil thrower structure, motor shaft pass through motor bearing and are connected to the motor end cover, and bearing enclosing cover and bearing inner cup, its characterized in that are installed respectively to motor end cover both sides: the motor bearing is close to one side installation waterproof oil baffle disc of bearing enclosing cover, set up waterproof skeleton oil blanket between waterproof oil baffle disc and the bearing enclosing cover, waterproof oil baffle disc is fixed with the motor shaft through waterproof oil baffle disc fixed jackscrew.
2. The waterproof baffle ring type oil thrower structure as recited in claim 1, wherein: the waterproof oil baffle disc comprises a cylindrical structure and an annular oil baffle disc structure integrally formed with the cylindrical structure, and the annular oil baffle disc structure is located on the outer diameter of the cylindrical structure.
3. The waterproof baffle ring type oil thrower structure as recited in claim 2, wherein: the inner diameter of the cylindrical structure is sleeved on a motor shaft, and the waterproof oil baffle disc fixing jackscrew penetrates through the outer side of the connecting position of the cylindrical structure and the annular oil baffle disc structure to be connected with the motor shaft.
4. A waterproof baffle-ring type oil thrower structure as claimed in claim 3, wherein: the fixing jackscrew of the waterproof oil baffle disc is arranged in an inward inclined mode.
5. The waterproof baffle ring type oil thrower structure as recited in claim 2, wherein: and a waterproof framework oil seal is arranged between the outer diameter of the cylindrical structure and the outer cover of the bearing.
6. The waterproof baffle ring type oil thrower structure as recited in claim 2, wherein: the end part of the cylindrical structure extends out of the outer cover of the bearing.
7. The waterproof baffle-ring type oil thrower structure as recited in any one of claims 1 to 6, wherein: the bearing outer cover, the bearing inner cover and the motor end cover are fixed together through bearing cover bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567698.9U CN213461345U (en) | 2020-11-09 | 2020-11-09 | Waterproof retainer ring type oil thrower structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567698.9U CN213461345U (en) | 2020-11-09 | 2020-11-09 | Waterproof retainer ring type oil thrower structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213461345U true CN213461345U (en) | 2021-06-15 |
Family
ID=76299487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022567698.9U Active CN213461345U (en) | 2020-11-09 | 2020-11-09 | Waterproof retainer ring type oil thrower structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213461345U (en) |
-
2020
- 2020-11-09 CN CN202022567698.9U patent/CN213461345U/en active Active
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