CN201742210U - Bearing cover assembly of motor - Google Patents
Bearing cover assembly of motor Download PDFInfo
- Publication number
- CN201742210U CN201742210U CN2010201019731U CN201020101973U CN201742210U CN 201742210 U CN201742210 U CN 201742210U CN 2010201019731 U CN2010201019731 U CN 2010201019731U CN 201020101973 U CN201020101973 U CN 201020101973U CN 201742210 U CN201742210 U CN 201742210U
- Authority
- CN
- China
- Prior art keywords
- cap
- motor
- rotating shaft
- bearing cap
- end cap
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Abstract
The utility model relates to the technical field of a motor, in particular to a bearing cover assembly of the motor, which is convenient for installation and disassembly. The bearing cover assembly of the motor comprises an end cover arranged at one end of a rotating shaft of the motor. The end cover is provided with a through hole for the rotating shaft to pass through. One end of the rotating shaft is provided with a spanner groove. The end cover is provided with a bearing cover. Compared with the prior art, the bearing cover assembly of the motor has the advantages of simple structure, convenient installation and disassembly, water prevention, dust prevention and good sealing performance so as to prolong the service life of the motor.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to the motor bearings cap assemblies of a kind of installation, convenient disassembly.
Background technology
Motor includes end cap, stator and rotor at present.On rotating shaft, during installation load,, be not easy to load is fixed on the rotating shaft, install, remove very inconvenient because rotating shaft can rotate; Existing motor dustproof, waterproof effect is bad, causes swivel bearing to get rusty, motor damages of making moist causes lack the useful life of motor.
The utility model content
At the problems referred to above, the purpose of this utility model provides a kind of simple in structure, the motor bearings cap assemblies of installation, convenient disassembly.
The realization the technical solution of the utility model is as follows:
The motor bearings cap assemblies comprises rotating shaft, is arranged on the end cap of rotating shaft one end, has the through hole that passes for rotating shaft on the end cap, and described rotating shaft one end is provided with the spanner groove, and described end cap is provided with bearing cap.
Further, an end of described bearing cap is the spiral shell head, and the other end is provided with bayonet socket, and the middle part circumferentially is provided with flange.In order to make bearing cap can have better sealing, described bearing cap adopts flexible plastic material to be made.
Described spiral shell head not only can be hexagonal spiral shell head, can also other polygonal spiral shell head.
Further, in order to make bearing cap when being connected with end cap, flange can contact closely with end cap, and described flange and bearing cap axis direction are provided with angle β.
Further, the bearing cap when connecting in order to make can not break away from end cap, Gu at an end of bearing cap bayonet socket is set, at the notch that a side setting of described end cap matches with above-mentioned bayonet socket, the through-hole inner surface of described end cap is provided with a plurality of inclined-planes.
On rotating shaft during installation load, as long as block the spanner groove of rotating shaft one end, rotating shaft clamped do not allow the rotating shaft rotation with spanner, installation load on rotating shaft installs very convenient so again.The outboard cover upper ball cover, one end of described bearing cap is a hexagonal spiral shell head, the other end is provided with bayonet socket, the middle part circumferentially is provided with flange, when bearing cap is installed, bayonet socket is snapped in the notch that is arranged on the end cap as long as revolve the hexagonal spiral shell head of bearing cap one end, allow inclined-plane in the bayonet socket inner surface contact end cap on the bearing cap, block the hexagonal spiral shell head of bearing cap then with spanner, clockwise direction screws, and bayonet socket rotates with bearing cap, has formed certain pulling force like this between bearing cap flange inner concave and the end cap, the inner concave of flange closely contacts with end cap like this, reaches waterproof, the dustproof purpose.The beneficial effects of the utility model are compared with prior art to have simple in structurely, install, convenient disassembly, and waterproof and dustproof, good airproof performance, thus can prolong useful life of motor.
Description of drawings
Fig. 1 is the structural representation of rotating shaft;
Fig. 2 is the structural representation of end cap;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the expanded view of end cap through hole;
Fig. 5 is the structural representation of bearing cap;
Fig. 6 is that the B-B of Fig. 5 is to cutaway view;
In the accompanying drawing, 1 is rotating shaft, and 2 is end cap, and 3 is through hole, and 4 is the spanner groove, and 5 is bearing cap, and 6 is hexagonal spiral shell head, and 7 is bayonet socket, and 8 is flange, and 9 is notch, and 10 is the inclined-plane.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
To shown in Figure 6, the motor bearings cap assemblies comprises rotating shaft 1, is arranged on the end cap 2 of rotating shaft 1 one ends, has the through hole 3 that passes for rotating shaft on the end cap 2 referring to Fig. 1, and described rotating shaft 1 one ends are provided with spanner groove 4, and described end cap 2 is provided with bearing cap 5.One end of described bearing cap 5 is a hexagonal spiral shell head 6, and the other end is provided with bayonet socket 7, and the middle part circumferentially is provided with flange 8.Described bearing cap 5 adopts flexible plastic material to be made.Described flange 8 is provided with angle β with bearing cap 5 axis directions.One side of described end cap 2 is provided with notch 9, and the through-hole inner surface of end cap 2 is provided with a plurality of inclined-planes 10.
Installation process of the present utility model: during installation load, need only the spanner groove that blocks rotating shaft one end with spanner, do not allow rotating shaft rotate the rotating shaft clamping, installation load on rotating shaft installs very convenient so again.At end cap outboard cover upper ball cover, one end of described bearing cap is a hexagonal spiral shell head, the other end is provided with bayonet socket, the middle part circumferentially is provided with flange, when bearing cap is installed, bayonet socket is snapped in the notch that is arranged on the end cap as long as revolve the hexagonal spiral shell head of bearing cap one end, allow inclined-plane in the bayonet socket inner surface contact end cap on the bearing cap, block the hexagonal spiral shell head of bearing cap then with spanner, clockwise direction screws, and bayonet socket rotates with bearing cap, has formed certain pulling force like this between bearing cap flange inner concave and the end cap, the inner concave of flange closely contacts with end cap like this, reaches waterproof, the dustproof purpose.When needs dismountings bearing cap, block the hexagonal spiral shell head of bearing cap with spanner, be rotated counterclockwise bearing cap, when rotating to the end cap draw-in groove, just bearing cap can be disassembled, use very convenient.
Claims (6)
1. the motor bearings cap assemblies comprises the end cap that is arranged on electric machine rotational axis one end, has the through hole that passes for rotating shaft on the end cap, and it is characterized in that: described rotating shaft one end is provided with the spanner groove, and described end cap is provided with bearing cap.
2. motor bearings cap assemblies according to claim 1 is characterized in that: an end of described bearing cap is the spiral shell head, and the other end is provided with bayonet socket, and the middle part circumferentially is provided with flange.
3. motor bearings cap assemblies according to claim 2 is characterized in that: described flange and bearing cap axis direction are provided with angle β.
4. motor bearings cap assemblies according to claim 2 is characterized in that: described spiral shell head is a hexagonal spiral shell head.
5. motor bearings cap assemblies according to claim 1 is characterized in that: described bearing cap adopts flexible plastic material to be made.
6. motor bearings cap assemblies according to claim 1 is characterized in that: described end cap is provided with notch, and the through-hole inner surface of end cap is provided with a plurality of inclined-planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201019731U CN201742210U (en) | 2010-01-22 | 2010-01-22 | Bearing cover assembly of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201019731U CN201742210U (en) | 2010-01-22 | 2010-01-22 | Bearing cover assembly of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742210U true CN201742210U (en) | 2011-02-09 |
Family
ID=43557489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201019731U Expired - Lifetime CN201742210U (en) | 2010-01-22 | 2010-01-22 | Bearing cover assembly of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129751A (en) * | 2011-03-18 | 2011-07-20 | 天津亚德安环保科技有限公司 | Road traffic safety guidance mark being convenient for changing battery and being powered by solar energy |
| WO2018153547A1 (en) * | 2017-02-21 | 2018-08-30 | Sew-Eurodrive Gmbh & Co. Kg | Drive comprising an electric motor and a transmission |
-
2010
- 2010-01-22 CN CN2010201019731U patent/CN201742210U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129751A (en) * | 2011-03-18 | 2011-07-20 | 天津亚德安环保科技有限公司 | Road traffic safety guidance mark being convenient for changing battery and being powered by solar energy |
| WO2018153547A1 (en) * | 2017-02-21 | 2018-08-30 | Sew-Eurodrive Gmbh & Co. Kg | Drive comprising an electric motor and a transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |