CN202085019U - Aerator motor end cover - Google Patents
Aerator motor end cover Download PDFInfo
- Publication number
- CN202085019U CN202085019U CN2011201747521U CN201120174752U CN202085019U CN 202085019 U CN202085019 U CN 202085019U CN 2011201747521 U CN2011201747521 U CN 2011201747521U CN 201120174752 U CN201120174752 U CN 201120174752U CN 202085019 U CN202085019 U CN 202085019U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cover
- end cap
- groove
- aerator
- 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
The utility model relates to an aerator motor end cover, which comprises a front end cover and a back end cover and has the technical scheme that one groove is respectively arranged in a bearing position in the front end cover and the back end cover. The aerator motor end cover can effectively avoid the occurrence of the problem of short service life of a bearing caused by too loose or too tight matching of the bearing and the end covers. Simultaneously, the aerator motor end cover has the advantages that the production cost is low, the popularization is easy, and the like.
Description
Technical field
The utility model relates to oxygen increasing machine for aquiculture, particularly the aerator electric motor end cap.
Background technology
Cooperating of bearing in aerator motor middle (center) bearing on the existing market and front or rear end cap and the rotor is too loosening, causes motor to burn out.
The utility model content:
The purpose of this utility model is to solve the above problem, and the aerator electric motor end cap is provided, and it has and prevents to cause rotor and stator collision because of cooperating of bearing and end cap is too loosening, thus the situation generation that causes motor to burn out.
The purpose of this utility model is achieved in that the aerator electric motor end cap, and it comprises front end housing and rear end cap.In the bearing position in the described front end housing groove is arranged.In the bearing position in the described rear end cap groove is arranged.Bearing position in the described rear end cap is a blind hole.In use, the bearing in the rotor can be the bearing that external diameter has pin, also can be the bearing that external diameter has groove.When end cap and external diameter have the bearing of groove to cooperate, on the groove of end cap, need adorn a pin.When end cap and external diameter had the bearing of pin to cooperate, the pin on the bearing cooperated with the groove of end cap.
Owing in the bearing position in the front and rear cover of the present utility model groove is arranged respectively, groove with can prevent to cooperate too loosening rotor and the stator of causing to collide the phenomenon generation that causes motor to burn out cooperating of pin because of bearing divides front and rear cover.
Accompanying drawing is described:
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Fig. 1 is the schematic top plan view of front end housing of the present utility model;
Fig. 2 is the schematic top plan view of rear end cap of the present utility model;
Fig. 3 is the cross-sectional schematic of front end housing of the present utility model;
Fig. 4 is the cross-sectional schematic of rear end cap of the present utility model;
The groove of the bearing position of the groove of the bearing position of 1 front end housing, 2 rear end caps, 11 front end housings, 12 front end housings, 21 rear end caps, 22 rear end caps among the figure
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described further.
With reference to accompanying drawing, the aerator electric motor end cap, it comprises front end housing and rear end cap.In the bearing position in the described front end housing groove is arranged.In the bearing position in the described rear end cap groove is arranged.Bearing position in the described rear end cap is a blind hole.In use, the bearing in the rotor can be the bearing that external diameter has pin, also can be the bearing that external diameter has groove.When end cap and external diameter have the bearing of groove to cooperate, on the groove of end cap, need adorn a pin.When end cap and external diameter had the bearing of pin to cooperate, the pin on the bearing cooperated with the groove of end cap.
Owing in the bearing position in the front and rear cover of the present utility model groove is arranged respectively, groove with can prevent to cooperate too loosening rotor and the stator of causing to collide the phenomenon generation that causes motor to burn out cooperating of pin because of bearing divides front and rear cover.
Claims (3)
1. aerator electric motor end cap, it comprises front end housing and rear end cap, it is characterized in that has groove in the bearing position in the described front end housing.
2. aerator end cap according to claim 1 is characterized in that: in the bearing position in the described rear end cap groove is arranged.
3. aerator end cap according to claim 1 is characterized in that: the bearing position in the described rear end cap is a blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201747521U CN202085019U (en) | 2011-05-28 | 2011-05-28 | Aerator motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201747521U CN202085019U (en) | 2011-05-28 | 2011-05-28 | Aerator motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085019U true CN202085019U (en) | 2011-12-21 |
Family
ID=45345636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201747521U Expired - Fee Related CN202085019U (en) | 2011-05-28 | 2011-05-28 | Aerator motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202085019U (en) |
-
2011
- 2011-05-28 CN CN2011201747521U patent/CN202085019U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20130528 |