CN203608122U - Squirrel-cage motor braking device - Google Patents
Squirrel-cage motor braking device Download PDFInfo
- Publication number
- CN203608122U CN203608122U CN201320626106.3U CN201320626106U CN203608122U CN 203608122 U CN203608122 U CN 203608122U CN 201320626106 U CN201320626106 U CN 201320626106U CN 203608122 U CN203608122 U CN 203608122U
- Authority
- CN
- China
- Prior art keywords
- squirrel cage
- brake apparatus
- cage motor
- armature tooth
- motor
- 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
Links
- 241000555745 Sciuridae Species 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a squirrel-cage motor braking device, and the device comprises a braking pressure spring, a solenoid assembly disposed above the braking pressure spring, an armature tooth disposed at the left side of the solenoid assembly, a hub disposed in the armature tooth, a motor center shaft passing through the hub, and a frictional plate disposed at the left side of the armature tooth. The device, compared with a common braking apparatus on the market, is simple in structure, is good in braking effect, and enlarges the range of application.
Description
Technical field
The utility model relates to a kind of squirrel cage motor brake apparatus.
Background technology
The rotor winding of squirrel cage motor is not to be formed by insulated conductor coiling, but aluminum strip or copper bar and short-circuited conducting sleeve are welded or cast the threephase asynchronous forming.Squirrel-cage motor occupy critical role in huge motor family, its advantage be simple in structure, sturdy and durable, reliable, efficiency is higher, easy to maintenance, cheap, be widely used in agriculture and animal husbandry industry.Brake on squirrel-cage motor is widely used in each large field, but the most complicated structure of brake on the market, braking effect is poor, can not well play braking action.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, the squirrel cage motor brake apparatus of good braking effect.
For addressing the above problem, the utility model adopts following technical scheme: a kind of squirrel cage motor brake apparatus, described dynamic braking device is provided with elastic device, the top of described elastic device is provided with solenoid component, the left side of solenoid component is provided with armature tooth, and motor center axle runs through the middle part of armature tooth.
Preferably, described elastic device is brake pressure spring.
Preferably, described brake pressure spring has two, is separately positioned on the both sides of motor center axle.
Preferably, described solenoid component has two, is separately positioned on the both sides of motor center axle.
Preferably, described armature tooth inside is provided with hub, and hub is located at the middle part of armature tooth.
Preferably, described hub is run through by motor center axle.
Preferably, the left side of armature tooth is provided with friction plate.
Preferably, described friction plate is run through by motor center axle.
The beneficial effects of the utility model are: this squirrel cage motor brake apparatus is than common on the market brake apparatus, have simple in structurely, and the feature of good braking effect, expands the range of application of squirrel cage motor brake apparatus in every field.
Accompanying drawing explanation
Fig. 1 is the cutaway view of a kind of squirrel cage motor brake apparatus of the utility model.
In figure: 1, friction plate; 2, armature tooth; 3, hub; 4, brake pressure spring; 5, solenoid component; 6, motor center axle.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Consult shown in Fig. 1, a kind of squirrel cage motor brake apparatus, be provided with brake pressure spring 4, the top of brake pressure spring 6 is provided with solenoid component 5, the left side of solenoid component 5 is provided with armature tooth 2, and the inside of armature tooth 2 is provided with hub 3, and hub 3 is located at the middle part of armature tooth 2, hub 3 is run through by motor center axle 6, and the left side of armature tooth 2 is provided with friction plate 1.
Described brake pressure spring 4 has two, is separately positioned on the both sides of motor center axle 6.Described solenoid component 5 has two, is separately positioned on the both sides of motor center axle 6.Described friction plate 1 is run through by motor center axle 6.
The beneficial effects of the utility model are: this squirrel cage motor brake apparatus is than common on the market brake apparatus, have simple in structurely, and the feature of good braking effect, expands the range of application of squirrel cage motor brake apparatus in every field.
In the description of this specification, the description of reference term " embodiment ", " example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (8)
1. a squirrel cage motor brake apparatus, is characterized in that, described dynamic braking device is provided with elastic device, and the top of described elastic device is provided with solenoid component, and the left side of solenoid component is provided with armature tooth, and motor center axle runs through the middle part of armature tooth.
2. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described elastic device is brake pressure spring.
3. squirrel cage motor brake apparatus according to claim 2, is characterized in that, described brake pressure spring has two, is separately positioned on the both sides of motor center axle.
4. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described solenoid component has two, is separately positioned on the both sides of motor center axle.
5. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described armature tooth inside is provided with hub, and hub is located at the middle part of armature tooth.
6. squirrel cage motor brake apparatus according to claim 5, is characterized in that, described hub is run through by motor center axle.
7. squirrel cage motor brake apparatus according to claim 1, is characterized in that, the left side of armature tooth is provided with friction plate.
8. squirrel cage motor brake apparatus according to claim 7, is characterized in that, described friction plate is run through by motor center axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626106.3U CN203608122U (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626106.3U CN203608122U (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203608122U true CN203608122U (en) | 2014-05-21 |
Family
ID=50720779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626106.3U Expired - Lifetime CN203608122U (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203608122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490676A (en) * | 2013-10-11 | 2014-01-01 | 昆山市润苏物资有限公司 | Squirrel-cage motor braking device |
-
2013
- 2013-10-11 CN CN201320626106.3U patent/CN203608122U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490676A (en) * | 2013-10-11 | 2014-01-01 | 昆山市润苏物资有限公司 | Squirrel-cage motor braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: KUNSHAN RUNSU MATERIAL CO., LTD. Effective date: 20150106 Owner name: EAST CHINA ELECTRIC POWER TEST + RESEARCH INSTITUT Effective date: 20150106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215300 SUZHOU, JIANGSU PROVINCE TO: 200002 HUANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150106 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: EAST CHINA ELECTRIC POWER TEST AND RESEARCH INSTITUTE Co.,Ltd. Address before: 215300 room 224, building 8, the Yellow River Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee before: Kunshan Runsu Material Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |