CN201130804Y - Quick universal type brush-lifting apparatus for turbine generator - Google Patents
Quick universal type brush-lifting apparatus for turbine generator Download PDFInfo
- Publication number
- CN201130804Y CN201130804Y CNU2007201589502U CN200720158950U CN201130804Y CN 201130804 Y CN201130804 Y CN 201130804Y CN U2007201589502 U CNU2007201589502 U CN U2007201589502U CN 200720158950 U CN200720158950 U CN 200720158950U CN 201130804 Y CN201130804 Y CN 201130804Y
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- CN
- China
- Prior art keywords
- brush
- lifting device
- electric
- rapid
- connecting plate
- 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 relates to a steam turbine generator rapid replacement type brush-lifting device, comprising an electric brush, the electric brush is arranged inside a brush holder, a constant pressure spring is arranged between the electric brush and the brush holder, which is connected with the brush-lifting device via a connecting plate. The brush-lifting device is rapid and convenient to operate and at the same time, three electric brushes can be replaced at one time, which reduces the time required for replacing the electric brushes and ensures the rapid and effective replacement of the electric brushes. Since the device is low-priced and convenient to be dissembled, the assembling efficiency of the entire motor is thus improved. The rapid replacement type brush-lifting device is mainly applied in the rapid replacement type brush-lifting device of an air-cooled generator; the hydrogen-cooled, water-cooled and gas turbine generators can also borrow ideas from the device, which will generate the same effectiveness.
Description
Technical field
The utility model relates to a kind of motor servicing unit, and specifically a kind of turbo generator formula of changing the outfit is fast carried brush device.
Background technology
For turbo generator, when reaching, brush should take out and change before using the limit, because brush is easy to wear,, change that the brush common method once can only be changed a brush and the replacing method is very loaded down with trivial details the past so it is very big to change frequency.At present, it is unreasonable to use this structure on turbo generator, if still adopt original structure, the so required replacing brush time is long, operating process is complicated, security protection aspect etc. all has problem, directly influences the safe operation of generator.
Summary of the invention
The utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of turbo generator simple in structure, easy to operate, with low cost fast the formula of changing the outfit carry brush device.
The purpose of this utility model is to adopt following technical proposals to realize: the turbo generator formula of changing the outfit is fast carried brush device, and brush is located in the brush carrier, is provided with constant force spring between brush and the brush carrier, and brush carrier is connected with the connecting plate of carrying brush device.
The described brush device of carrying comprises and carries brush handle, connecting plate, cleat assembly and bolt assembly, carries the brush handle and is connected with brush carrier with bolt assembly by connecting plate, cleat assembly.
The described brush handle of carrying is provided with spring mechanism, and the top of carrying the brush handle is provided with knob, and the bottom is provided with locking device, and inside is provided with sleeve.
Of the present utility model to propose brush device operation fast and convenient, carries knob on the brush handle by twisting, once can be online simultaneously easily, change three brushes fast, and shorten and change the brush time, guarantee fast and effeciently to change brush.Because with low cost, easy accessibility, thus improve the efficiency of assembling of whole motor.
The utility model is mainly used in the formula of changing the outfit fast of air cooled generator and carries brush device, and other generators such as hydrogen-cooled, water-cooled and gas turbine all can be used for reference, and produce same effect.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein 1. carry the brush handle, 2. connecting plate, 3. cleat assembly, 4. bolt assembly, 5. sleeve, 6. locking device, 7. brush, 8. brush carrier, 9. constant force spring, 10. slip ring.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1, brush 7 is located in the brush carrier 8, is provided with constant force spring 9 between brush 7 and the brush carrier 8, and brush carrier 8 links together with the connecting plate 2 of carrying brush device.
Carry brush device and comprise and carry brush handle 1, connecting plate 2, cleat assembly 3 and bolt assembly 4, carry brush handle 1 and be connected with brush carrier 8 with bolt assembly 4 by connecting plate 2, cleat assembly 3.
Carry brush handle 1 and be provided with spring mechanism, the top of carrying brush handle 1 is provided with knob, and the bottom is provided with locking device 6, and inside is provided with sleeve 5.
The step of changing brush 7 is as follows:
A. slip ring 10 formula brushes 7 are in operation, and the knob of carrying brush device can not shift out by carrying the plug-in type brush holder that brush device, brush carrier 8 and brush 7 constitute under locking state.
B. will carry the knob half-twist of brush device, and carry brush device and be in releasing orientation, just can brush rocker.
C. unclamp screw and unload the lead of lower brush 7.Unclamp the top of pressing constant force spring 9 and pull out.
D. pull out old brush 7 and change new.Attention does not make the brush lead intersect or disarrays.
Undertaken by opposite order when E. inserting brush 7.
Brush device is carried in insertion, and the twisting knob is locked, and each carbon brush must be mentioned about 20mm against the pressure of constant force spring 9, slowly discharges then.So repeatedly 2-3 time with the checking carbon brush whether correctly pushed back.
Claims (3)
- Turbo generator fast the formula of changing the outfit carry brush device, comprise brush, it is characterized in that: brush is located in the brush carrier, is provided with constant force spring between brush and the brush carrier, brush carrier is connected with the connecting plate of carrying brush device.
- 2. the turbo generator according to claim 1 formula of changing the outfit is fast carried brush device, it is characterized in that: the described brush device of carrying comprises and carries brush handle, connecting plate, cleat assembly and bolt assembly, carries the brush handle and is connected with brush carrier with bolt assembly by connecting plate, cleat assembly.
- 3. the turbo generator according to claim 2 formula of changing the outfit is fast carried brush device, it is characterized in that: the described brush handle of carrying is provided with spring mechanism, and the top of carrying the brush handle is provided with knob, and the bottom is provided with locking device, and inside is provided with sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201589502U CN201130804Y (en) | 2007-12-25 | 2007-12-25 | Quick universal type brush-lifting apparatus for turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201589502U CN201130804Y (en) | 2007-12-25 | 2007-12-25 | Quick universal type brush-lifting apparatus for turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130804Y true CN201130804Y (en) | 2008-10-08 |
Family
ID=40018670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201589502U Expired - Fee Related CN201130804Y (en) | 2007-12-25 | 2007-12-25 | Quick universal type brush-lifting apparatus for turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130804Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354398A (en) * | 2013-06-26 | 2013-10-16 | 沧州华海风电设备科技技术开发有限公司 | Brush holder |
| US9647404B2 (en) | 2014-06-10 | 2017-05-09 | General Electric Company | Brush holder apparatus and system |
| US9762015B2 (en) | 2014-06-10 | 2017-09-12 | General Electric Company | Brush holder apparatus and system |
| US9762014B2 (en) | 2014-06-10 | 2017-09-12 | General Electric Company | Brush holder apparatus and system |
| US9793670B2 (en) | 2014-06-10 | 2017-10-17 | General Electric Company | Brush holder apparatus and system |
| CN109980478A (en) * | 2019-03-05 | 2019-07-05 | 沧州华海风电设备科技技术开发有限公司 | A kind of current collection assembly and dust suction purification system |
-
2007
- 2007-12-25 CN CNU2007201589502U patent/CN201130804Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354398A (en) * | 2013-06-26 | 2013-10-16 | 沧州华海风电设备科技技术开发有限公司 | Brush holder |
| CN103354398B (en) * | 2013-06-26 | 2017-10-17 | 沧州华海风电设备科技技术开发有限公司 | A kind of brush holder |
| US9647404B2 (en) | 2014-06-10 | 2017-05-09 | General Electric Company | Brush holder apparatus and system |
| US9762015B2 (en) | 2014-06-10 | 2017-09-12 | General Electric Company | Brush holder apparatus and system |
| US9762014B2 (en) | 2014-06-10 | 2017-09-12 | General Electric Company | Brush holder apparatus and system |
| US9793670B2 (en) | 2014-06-10 | 2017-10-17 | General Electric Company | Brush holder apparatus and system |
| CN109980478A (en) * | 2019-03-05 | 2019-07-05 | 沧州华海风电设备科技技术开发有限公司 | A kind of current collection assembly and dust suction purification system |
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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: 20081008 Termination date: 20131225 |