CN204334179U - Motor brush insulation fastening frame - Google Patents
Motor brush insulation fastening frame Download PDFInfo
- Publication number
- CN204334179U CN204334179U CN201420851056.3U CN201420851056U CN204334179U CN 204334179 U CN204334179 U CN 204334179U CN 201420851056 U CN201420851056 U CN 201420851056U CN 204334179 U CN204334179 U CN 204334179U
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- CN
- China
- Prior art keywords
- square shape
- brush carrier
- half square
- shape brush
- upper crossbearer
- 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.)
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Abstract
The utility model discloses a kind of motor brush insulation fastening frame, solve the pattern handling of existing electric brush holder thereof and all very complicated problem of insulation processing.Comprise electric machine casing (6) and half square shape brush carrier, the lower cross frame (9) of half square shape brush carrier is connected with brush (8), upper crossbearer (2) and the electric machine casing (6) of half square shape brush carrier are linked together by fastening bolt (5) and clamp nut (7), insulating sleeve (4) is provided with between fastening bolt (5) and the upper crossbearer (2) of half square shape brush carrier, insulating washer (3) is provided with between clamp nut (7) and the upper crossbearer (2) of half square shape brush carrier, insulating pad (1) is provided with between the upper crossbearer (2) and electric machine casing (6) of half square shape brush carrier.Reliable insulation is achieved between brush carrier of the present utility model and motor field frame.
Description
Technical field
The utility model relates to a kind of motor brush rocker, particularly a kind of insulation fastener of motor brush rocker.
Background technology
At present, general electric brush holder thereof by custom-designed insulating bar carry out spacing, insulation and install, the installation of insulating bar needs to carry out particular design to housing and end cap, element precision require high, structure and insulation processing are all very complicated.
Summary of the invention
The utility model provides a kind of motor brush insulation fastening frame, solves the pattern handling of existing electric brush holder thereof and all very complicated technical problem of insulation processing.
The utility model solves above technical problem by the following technical programs:
A kind of motor brush insulation fastening frame, comprise electric machine casing and half square shape brush carrier, the lower cross frame of half square shape brush carrier is connected with brush, upper crossbearer and the electric machine casing of half square shape brush carrier are linked together by fastening bolt and clamp nut, insulating sleeve is provided with between fastening bolt and the upper crossbearer of half square shape brush carrier, between clamp nut and the upper crossbearer of half square shape brush carrier, be provided with insulating washer, between the upper crossbearer and electric machine casing of half square shape brush carrier, be provided with insulating pad.
Three-phase electricity brush holder is staggeredly arranged and is arranged on motor field frame by the utility model employing, make motor axial dimension little, the axial dimension of slip ring corresponding with it also closely, by simply special insulation system form, do not need other slot milling to carry out installation and just reliably can insulate between three-phase electricity brush holder and motor field frame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of motor brush insulation fastening frame, comprise electric machine casing 6 and half square shape brush carrier, the lower cross frame 9 of half square shape brush carrier is connected with brush 8, upper crossbearer 2 and the electric machine casing 6 of half square shape brush carrier are linked together by fastening bolt 5 and clamp nut 7, insulating sleeve 4 is provided with between fastening bolt 5 and the upper crossbearer 2 of half square shape brush carrier, between clamp nut 7 and the upper crossbearer 2 of half square shape brush carrier, be provided with insulating washer 3, between the upper crossbearer 2 and electric machine casing 6 of half square shape brush carrier, be provided with insulating pad 1.
The utility model, at housing inner circle pad insulating pad, utilizes T-shaped insulating sleeve to position, and insulating washer is placed in brush installing hole, and brush carrier through housing and brush carrier, then tightens up with nut by trip bolt, and brush carrier and housing are insulated.
Claims (1)
1. a motor brush insulation fastening frame, comprise electric machine casing (6) and half square shape brush carrier, the lower cross frame (9) of half square shape brush carrier is connected with brush (8), it is characterized in that, upper crossbearer (2) and the electric machine casing (6) of half square shape brush carrier are linked together by fastening bolt (5) and clamp nut (7), insulating sleeve (4) is provided with between fastening bolt (5) and the upper crossbearer (2) of half square shape brush carrier, insulating washer (3) is provided with between clamp nut (7) and the upper crossbearer (2) of half square shape brush carrier, insulating pad (1) is provided with between the upper crossbearer (2) and electric machine casing (6) of half square shape brush carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851056.3U CN204334179U (en) | 2014-12-30 | 2014-12-30 | Motor brush insulation fastening frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851056.3U CN204334179U (en) | 2014-12-30 | 2014-12-30 | Motor brush insulation fastening frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334179U true CN204334179U (en) | 2015-05-13 |
Family
ID=53170492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851056.3U Active CN204334179U (en) | 2014-12-30 | 2014-12-30 | Motor brush insulation fastening frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334179U (en) |
-
2014
- 2014-12-30 CN CN201420851056.3U patent/CN204334179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |