CN202190162U - Motor end cover - Google Patents
Motor end cover Download PDFInfo
- Publication number
- CN202190162U CN202190162U CN2011202968447U CN201120296844U CN202190162U CN 202190162 U CN202190162 U CN 202190162U CN 2011202968447 U CN2011202968447 U CN 2011202968447U CN 201120296844 U CN201120296844 U CN 201120296844U CN 202190162 U CN202190162 U CN 202190162U
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- ring installation
- cover body
- inner ring
- 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)
Abstract
The utility model discloses a motor end cover including an end cover body. A shaft hole for an input shaft to go through is arranged in the center of a cover plate of the end cover body. Inner ring installation holes are arranged on the periphery of the shaft hole in the cover plate. The number of the inner ring installation holes is four. The diameter of each inner ring installation hole is 10 mm. Outer ring installation holes are arranged in an outer part of the end cover body and counter-balancing blocks are arranged on the outer part of the end cover body. The number of the outer ring installation holes is eight and the diameter of each outer ring installation hole is 11 mm. The utility model has the following advantages. Since the counter-balancing blocks are arranged on the outer part of the end cover body, gravity center displacement of the end cover body caused by uneven quality is avoided, thereby guaranteeing the concentricity of the motor end cover and the output shaft. Since the end cover body is provided with the inner ring installation holes and the outer ring installation holes, long bolts having different length and in different positions can be installed conveniently.
Description
Technical field
The utility model belongs to the technical field of motor cover body, relates in particular to a kind of electric motor end cap.
Background technology
Electric motor end cap is that a kind of the installation with motor case cooperates, and is used for fixing the motor main parts size of the stator and the rotor of motor internal.In the prior art, have installing hole on the electric motor end cap usually, this just makes that the quality of end cap is inhomogeneous, makes the centre-of gravity shift of end cap, has influence on the concentricity of electric motor end cap and output shaft.
The utility model content
The technical problem that the utility model will solve provides a kind of electric motor end cap that has balancing weight.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of electric motor end cap comprises the end cap body; The center of said end cap body cover plate has the axis hole that supplies power shaft to pass, and has the inner ring installing hole around the said cover plate upper shaft hole, and the quantity of said inner ring installing hole is four; Its diameter is 10mm; The outer of end cap body is provided with outer ring installing hole and balancing weight, and the quantity of said outer ring installing hole is eight, and its diameter is 11mm.
Compared with prior art, the advantage of the utility model is: the outer of end cap body is provided with balancing weight, has avoided causing end cap body centre-of gravity shift because of quality is inhomogeneous, has guaranteed the concentricity of electric motor end cap and output shaft; The end cap body is provided with inner ring installing hole and outer ring installing hole, the convenient long bolt that diverse location and length are installed.
Further, the diameter of said axis hole is 262m.
Further, the height of said end cap body is 134.5mm.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model technical scheme is further specified:
Fig. 1 is the structural representation of a kind of embodiment of the utility model electric motor end cap.
Embodiment
As shown in Figure 1, a kind of electric motor end cap of the utility model comprises end cap body 1; The center of said end cap body 1 cover plate has the axis hole 2 that supplies power shaft to pass, and has inner ring installing hole 3 around the said cover plate upper shaft hole 2, and the quantity of said inner ring installing hole 3 is four; Its diameter is 10mm; The outer of end cap body 1 is provided with outer ring installing hole 4 and balancing weight 5, and the quantity of said outer ring installing hole 4 is eight, and its diameter is 11mm.
In the present embodiment, the diameter of said axis hole 2 is 262m; The height of said end cap body 1 is 134.5mm.
For a person skilled in the art; Under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement, these also should be regarded as the protection range of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. an electric motor end cap comprises the end cap body, it is characterized in that: the center of said end cap body cover plate has the axis hole that supplies power shaft to pass; Have the inner ring installing hole around the said cover plate upper shaft hole; The quantity of said inner ring installing hole is four, and its diameter is 10mm, and the outer of end cap body is provided with outer ring installing hole and balancing weight; The quantity of said outer ring installing hole is eight, and its diameter is 11mm.
2. electric motor end cap as claimed in claim 1 is characterized in that: the diameter of said axis hole is 262m.
3. electric motor end cap as claimed in claim 1 is characterized in that: the height of said end cap body is 134.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202968447U CN202190162U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202968447U CN202190162U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190162U true CN202190162U (en) | 2012-04-11 |
Family
ID=45921595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202968447U Expired - Fee Related CN202190162U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190162U (en) |
-
2011
- 2011-08-16 CN CN2011202968447U patent/CN202190162U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: SENCI ELECTROMECHANICAL CO., LTD. Free format text: FORMER NAME: CHONGQING SENCI ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 404100 Chongqing city town Beibei District Tong Xing Road No. 200 Patentee after: Chongqing Senci Electric Machinery Co., Ltd. Address before: 404100 Chongqing city town Beibei District Tong Xing Road No. 200 Patentee before: Chongqing Senci Electric Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20160816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |