CN203632457U - Brake motor - Google Patents
Brake motor Download PDFInfo
- Publication number
- CN203632457U CN203632457U CN201320580388.8U CN201320580388U CN203632457U CN 203632457 U CN203632457 U CN 203632457U CN 201320580388 U CN201320580388 U CN 201320580388U CN 203632457 U CN203632457 U CN 203632457U
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- CN
- China
- Prior art keywords
- motor
- brake
- casing
- brake motor
- present
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A brake motor is provided. According to the brake motor, an electromagnetic brake is arranged at shafts at the front and the back of a motor respectively. The brake motor of the utility model has the advantages of high security.
Description
Technical field
The present invention relates to motor, relate in particular to a kind of braking motor.
Background technology
As everyone knows, existing braking motor only has a brake, that is: an electromagnetic brake is installed on the afterbody axle of motor, such braking motor, although have simple in structure, lower-cost advantage, but, once misfunctioning of brake or break down, cannot brake drive system in time, not only cannot normally work, even can cause serious security incident, have the poor defect of security performance.
Summary of the invention
The object of the invention is to: for the poor defect of the existing security performance of existing braking motor, the invention provides a kind of novel braking motor.
The present invention realizes the technical scheme that above-mentioned purpose adopts: before and after electric machine casing, a casing is respectively set, an electromagnetic brake is installed on the motor shaft in each casing.
Beneficial effect: the present invention is owing on the axle before and after motor, an electromagnetic brake being respectively set, according to probability theory, two simultaneous probability of event are less than the probability that individual event occurs, in the present invention, two probability that brake breaks down simultaneously, are far smaller than the probability that one of them brake breaks down, wherein any one brake breaks down, can as usual work for other, so the present invention has advantages of that fail safe is higher.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Shown in Fig. 1: 1, motor casing; 2, casing; 3, electromagnetic brake.
Embodiment
Respectively arrange and fix a casing (2) in the rear and front end of existing electric machine casing (1), on the inner motor shaft of each casing (2), arrange an electromagnetic brake (3) is installed.
Claims (1)
1. a braking motor, is characterized in that: respectively arrange and fix a casing (2) in the rear and front end of electric machine casing (1), on the inner motor shaft of each casing (2), arrange an electromagnetic brake (3) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580388.8U CN203632457U (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580388.8U CN203632457U (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632457U true CN203632457U (en) | 2014-06-04 |
Family
ID=50818894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580388.8U Expired - Fee Related CN203632457U (en) | 2013-09-21 | 2013-09-21 | Brake motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516126A (en) * | 2013-09-21 | 2014-01-15 | 苏州蓝王机床工具科技有限公司 | Brake motor |
-
2013
- 2013-09-21 CN CN201320580388.8U patent/CN203632457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516126A (en) * | 2013-09-21 | 2014-01-15 | 苏州蓝王机床工具科技有限公司 | Brake motor |
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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 |
Granted publication date: 20140604 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |