CN202190161U - Motor end cover - Google Patents
Motor end cover Download PDFInfo
- Publication number
- CN202190161U CN202190161U CN2011202968413U CN201120296841U CN202190161U CN 202190161 U CN202190161 U CN 202190161U CN 2011202968413 U CN2011202968413 U CN 2011202968413U CN 201120296841 U CN201120296841 U CN 201120296841U CN 202190161 U CN202190161 U CN 202190161U
- Authority
- CN
- China
- Prior art keywords
- end cap
- hole
- cap body
- end cover
- shaft hole
- 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 discloses a motor end cover, comprising an end cover body on which four support lugs are arranged. The center of a cover plate of the end cover body is equipped with a shaft hole supplied for the penetration of an input shaft, the support lugs are all equipped with screw holes, and the side wall of the end cover body is equipped with an air vent. The surrounding of the shaft hole on the cover plate is equipped with four inner ring installing holes of which the diameters are 11 mm, and the diameter of the shaft hole is 146 mm. The advantages of the utility model are that the diameter of the shaft hole is enlarged, by the shaft hole, the motor can be detected whether to run or omit parts very conveniently, and the heat in a bearing room can be sent out via the air vent, thereby having a good heat radiation effect.
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.Usually have the axis hole that supplies power shaft to pass on the electric motor end cap, but existing shaft hole diameter is too little, can not be checked through whether motor moves or deny the neglected loading part, brought inconvenience for inspection work through axis hole.
The utility model content
The technical problem that the utility model will solve provides a kind of electric motor end cap of convenient inspection motor case inner body.
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; Said end cap body is provided with four journal stirrups, and the center of end cap body cover plate has the axis hole that supplies power shaft to pass, and is equipped with screw hole on the said journal stirrup; The sidewall of said end cap body is provided with ventilation hole, 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 11mm, and the diameter of said axis hole is 146mm.
Compared with prior art, the advantage of the utility model is: increased the diameter of axis hole, can be checked through whether motor moves or deny the neglected loading part through axis hole, and very convenient; Ventilation hole can distribute the heat of bearing chamber the inside, and radiating effect is good.
Further, the external diameter of said end cap body is 200.5mm.
Further, the said two adjacent inner coil installing hole centers of circle are 45 ° to angle between the line in the axis hole center of circle.
Further, the height of said end cap body is 103.5mm.
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; Said end cap body 1 is provided with four journal stirrups 2, and the center of end cap body 1 cover plate has the axis hole 3 that supplies power shaft to pass, and is equipped with screw hole 4 on the said journal stirrup 2; The sidewall of said end cap body 1 is provided with ventilation hole 5, has inner ring installing hole 6 around the said cover plate upper shaft hole 3, and the quantity of said inner ring installing hole 6 is four; Its diameter is 11mm, and the diameter of said axis hole 3 is 146mm.
In the present embodiment, the external diameter of said end cap body 1 is 200.5mm; Said two adjacent inner coil installing holes 6 centers of circle are 45 ° to angle between the line in axis hole 3 centers of circle; The height of said end cap body 1 is 103.5mm.
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 (4)
1. an electric motor end cap comprises the end cap body, and said end cap body is provided with four journal stirrups; The center of end cap body cover plate has the axis hole that supplies power shaft to pass, and it is characterized in that: be equipped with screw hole on the said journal stirrup, the sidewall of said end cap body is provided with ventilation hole; 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 11mm, and the diameter of said axis hole is 146mm.
2. electric motor end cap as claimed in claim 1 is characterized in that: the external diameter of said end cap body is 200.5mm.
3. electric motor end cap as claimed in claim 1 is characterized in that: the said two adjacent inner coil installing hole centers of circle are 45 ° to angle between the line in the axis hole center of circle.
4. electric motor end cap as claimed in claim 1 is characterized in that: the height of said end cap body is 103.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202968413U CN202190161U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202968413U CN202190161U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190161U true CN202190161U (en) | 2012-04-11 |
Family
ID=45921594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202968413U Expired - Fee Related CN202190161U (en) | 2011-08-16 | 2011-08-16 | Motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190161U (en) |
-
2011
- 2011-08-16 CN CN2011202968413U patent/CN202190161U/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: 20120411 Termination date: 20120816 |