CN202334107U - Motor end cover external oil receiving device - Google Patents
Motor end cover external oil receiving device Download PDFInfo
- Publication number
- CN202334107U CN202334107U CN2011204682919U CN201120468291U CN202334107U CN 202334107 U CN202334107 U CN 202334107U CN 2011204682919 U CN2011204682919 U CN 2011204682919U CN 201120468291 U CN201120468291 U CN 201120468291U CN 202334107 U CN202334107 U CN 202334107U
- Authority
- CN
- China
- Prior art keywords
- end cover
- motor end
- electric motor
- end cap
- utility
- 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 motor manufacturing technology, and discloses a motor end cover external oil receiving device which comprises a motor end cover, and an external bearing cover embedded in the motor end cover. The utility model is characterized in that the motor end cover is fixed with an oil receiving box through screws, the oil receiving box is positioned below the external bearing cover and provided with a fixing lug, and the fixing lug is provided with a fixing hole which is a downward semicircular hole. The utility model improves the existing structure, the oil receiving box and the motor end cover are connected through the screws, thereby solving the problems of disassembly and assembly inconvenience, sliding, difficulty in positioning and the like, and the manufacturing cost is lower. The utility model can be mounted on both front and back external bearing covers.
Description
Technical field
The utility model relates to motor manufacturing technology, the external oily device of particularly a kind of electric motor end cap.
Background technology
In field of motor manufacturing, for large and middle size motor, generally be designed with swab case in the motor end, be used to receive the indoor waste oil of motor bearings.But traditional swab case is positioned at the bearing end cover below, limits its position through the locating piece on the electric motor end cap, and swab case location trouble also is prone to rotation, slip, has potential safety hazard, and influence connects oily effect again; Swab case placement location, locating piece limit with present situation, the size of electric motor end cap closely related, cause the versatility of swab case poor.In addition, the existence of locating piece causes the dismounting of motor bearings inner cap inconvenient.
Summary of the invention
To above-mentioned technical problem, the purpose of the utility model is to provide a kind of electric motor end cap external oily device, can solve that the swab case versatility is strong, the location trouble, be prone to technological deficiencies such as rotation, slip.
In order to achieve the above object, the utility model adopts following technical scheme to be achieved.
The external oily device of a kind of electric motor end cap comprises electric motor end cap, is entrenched in the bearing end cover on the electric motor end cap, it is characterized in that through screw swab case being arranged on the said electric motor end cap, and swab case is positioned under the bearing end cover.
The further improvement of technique scheme is:
Said swab case is provided with fixedly ear, and fixedly ear is provided with fixing hole, and its fixing hole is the semicircle orifice under shed.
The downside of said bearing end cover is provided with and is communicated with the inboard leak oil line of bearing end cover; Said leak oil line is threaded with the downside of bearing end cover.
In the utility model, through screw swab case is arranged on the electric motor end cap, swab case is positioned under the bearing end cover, and swab case is provided with fixedly ear, and fixedly ear is provided with fixing hole, and its fixing hole is the semicircle orifice under shed.This swab case and disassembling and assembling machine convenience, highly versatile, location are simple, problems such as rotation, slip can not occur.In addition, the utility model is provided with at the downside of bearing end cover and is communicated with the inboard leak oil line of bearing end cover, and leak oil line is threaded with the downside of bearing end cover, and leak oil line is easy for installation, leakage of oil, connects oil level and puts definite easily.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed description.
Fig. 1 is the external oily Unit Installation sketch map of a kind of electric motor end cap of the utility model;
Fig. 2 looks sketch map for the master of swab case;
Fig. 3 looks sketch map for the left side of Fig. 2;
Fig. 4 is the structural representation of leak oil line.
Among the figure: 1, electric motor end cap; 2, bearing end cover; 3, swab case; 4, leak oil line; 5, fixing ear.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, be the external oily device of a kind of electric motor end cap of the utility model, wherein, bearing end cover 2 is entrenched on the electric motor end cap 1, through screw swab case 3 is arranged on the electric motor end cap 1, is set with spring washer on the screw with anti-loosening.Swab case 3 is provided with fixedly ear 5, and fixedly ear 5 is provided with fixing hole, and its fixing hole is the semicircle orifice under shed.The downside of bearing end cover 2 is provided with and is communicated with the inboard leak oil line 4 of bearing end cover 2, and leak oil line 4 is threaded with the downside of bearing end cover 2, swab case 3 be positioned at bearing end cover 2 and leak oil line 4 under.Leak oil line 4 stretches in the bearing chamber through bearing end cover 2, and the waste oil in the bearing chamber is discharged through leak oil line 4, splash into its below over against swab case 3 in.
The utility model improves existing structure, and swab case is connected through screw with electric motor end cap, assembles up so just to have solved problems such as dismounting inconvenience, slippage, location trouble, and manufacturing cost is lower.The utility model can be installed at the front and back bearings enclosing cover.
Although more than combine accompanying drawing that the embodiment of the utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protected, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (4)
1. the external oily device of electric motor end cap comprises electric motor end cap, is entrenched in the bearing end cover on the electric motor end cap, it is characterized in that through screw swab case being arranged on the said electric motor end cap, and swab case is positioned under the bearing end cover.
2. the external oily device of electric motor end cap according to claim 1 is characterized in that said swab case is provided with fixedly ear, and fixedly ear is provided with fixing hole, and its fixing hole is the semicircle orifice under shed.
3. the external oily device of electric motor end cap according to claim 1 is characterized in that, the downside of said bearing end cover is provided with and is communicated with the inboard leak oil line of bearing end cover.
4. the external oily device of electric motor end cap according to claim 3 is characterized in that said leak oil line is threaded with the downside of bearing end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204682919U CN202334107U (en) | 2011-11-22 | 2011-11-22 | Motor end cover external oil receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204682919U CN202334107U (en) | 2011-11-22 | 2011-11-22 | Motor end cover external oil receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334107U true CN202334107U (en) | 2012-07-11 |
Family
ID=46446073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204682919U Expired - Fee Related CN202334107U (en) | 2011-11-22 | 2011-11-22 | Motor end cover external oil receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141064A (en) * | 2015-10-21 | 2015-12-09 | 湘潭电机股份有限公司 | Bearing chamber structure |
-
2011
- 2011-11-22 CN CN2011204682919U patent/CN202334107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141064A (en) * | 2015-10-21 | 2015-12-09 | 湘潭电机股份有限公司 | Bearing chamber structure |
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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: 20120711 Termination date: 20171122 |