CN217405883U - Carbon brush length alarm device of wind generating set - Google Patents
Carbon brush length alarm device of wind generating set Download PDFInfo
- Publication number
- CN217405883U CN217405883U CN202220153841.6U CN202220153841U CN217405883U CN 217405883 U CN217405883 U CN 217405883U CN 202220153841 U CN202220153841 U CN 202220153841U CN 217405883 U CN217405883 U CN 217405883U
- Authority
- CN
- China
- Prior art keywords
- brush
- alarm device
- carbon brush
- generating set
- wind generating
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model belongs to the technical field of alarm device, especially, wind generating set carbon brush length alarm device carries out the problem of monitoring to the wearing and tearing state of scene to inconvenient manual work, now proposes following scheme, and it includes the brush yoke, be equipped with on the brush yoke and press the finger, press and be equipped with spacing axle on the finger, install the brush box on the brush yoke, the side-mounting of brush box has alarm device, presses and indicates to be equipped with the extension spring, the last shell fragment that is equipped with of alarm device. The utility model discloses alarm device fixes in brush box side, guarantees to press and indicates when pressing the carbon brush extreme low position, presses and indicates, spacing axle presses alarm device shell fragment on to realize that alarm device's shell fragment touches alarm device and reports to the police, in time reminds operating personnel to discover that the carbon brush wearing and tearing arrive an allocation value, need in time change the carbon brush, avoids untimely causing the unnecessary loss often because of the carbon brush wearing and tearing change, improves maintenance work efficiency, reduces the maintenance cost.
Description
Technical Field
The utility model relates to an alarm device technical field especially relates to a wind generating set carbon brush length alarm device.
Background
The abrasion state of the carbon brush cannot be monitored constantly in the operation process of the wind generating set, so that the maintenance cost is increased, or the seriously abraded carbon brush cannot be replaced in time due to negligence, so that the carbon brush and the current collecting ring cannot be tightly combined, the accident that the current collecting ring and the brush holder are burnt by striking fire can also occur, and the operation accident is caused when the fan is stopped.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the wearing state of the brush is monitored in the field by inconvenient workers, and providing a carbon brush length alarm device of a wind generating set.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wind generating set carbon brush length alarm device, includes the brush yoke, be equipped with on the brush yoke and press the finger, press and be equipped with spacing axle on the finger, install the brush box on the brush yoke, the side-mounting of brush box has alarm device, presses to be equipped with the extension spring on the finger, the last shell fragment that is equipped with of alarm device.
Preferably, the brush holder is provided with a carbon brush, and the carbon brush is in contact with the pressure finger.
Preferably, the brush holder is provided with a brush head.
Preferably, the brush holder is provided with a hexagon bolt, the hexagon bolt is provided with a hexagon nut, and the brush holder and the brush head are connected through the hexagon bolt and the hexagon nut.
Preferably, one side of the hexagonal nut is provided with a flat washer and an elastic washer.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses alarm device fixes in brush box side, guarantees to press and indicates when pressing the carbon brush extreme lower position, presses and indicates, spacing axle presses on the alarm device shell fragment to realize alarm device's shell fragment touches alarm device and reports to the police, in time reminds operating personnel to discover that the carbon brush wearing and tearing arrive a definite value, need in time change the carbon brush, avoids untimely causing the unnecessary loss often because of the carbon brush wearing and tearing change, improves maintenance work efficiency, reduces the maintenance cost.
Drawings
Fig. 1 is a schematic structural view of a carbon brush length alarm device of a wind turbine generator system according to the present invention;
fig. 2 is a schematic front view of the carbon brush length alarm device of the wind generating set according to the present invention;
fig. 3 is the utility model provides a wind generating set carbon brush length alarm device's side view schematic structure.
In the figure: 1. a brush holder; 2. a limiting shaft; 3. a tension spring; 4. a carbon brush; 5. an alarm device; 6. Pressing fingers; 7. a spring plate; 8. a brush head; 9. a brush box; 10. a hexagon bolt; 11. a hexagonal nut; 12. a flat washer; 13. an elastic washer.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-3, a carbon brush length alarm device for a wind generating set comprises a brush holder 1, a press finger 6 is arranged on the brush holder 1, a limiting shaft 2 is arranged on the press finger 6, a brush box 9 is arranged on the brush holder 1, an alarm device 5 is arranged on the side surface of the brush box 9, a tension spring 3 is arranged on the press finger 6, and an elastic sheet 7 is arranged on the alarm device 5.
In this embodiment, the brush holder 1 is provided with a carbon brush 4, and the carbon brush 4 contacts with the pressure finger 6.
In this embodiment, a brush head 8 is mounted on the brush holder 1.
In this embodiment, a hexagon bolt 10 is installed on the brush holder 1, a hexagon nut 11 is installed on the hexagon bolt 10, and the brush holder 1 and the brush head 8 are connected through the hexagon bolt 10 and the hexagon nut 11.
In this embodiment, a flat washer 12 and an elastic washer 13 are provided on one side of the hexagonal nut 11.
According to the working principle, the pressing finger 6 is pressed on the carbon brush 4 through the tension of the tension spring 3, when the carbon brush 4 is ground to the limit, the limiting shaft 2 is just pressed on the elastic sheet 7 of the alarm device 5, and the alarm device 5 gives an alarm prompt to monitoring personnel through the control box.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides a wind generating set carbon brush length alarm device, includes brush yoke (1), its characterized in that, be equipped with on brush yoke (1) and press and indicate (6), press and be equipped with spacing axle (2) on indicating (6), install brush box (9) on brush yoke (1), the side-mounting of brush box (9) has alarm device (5), presses to indicate to be equipped with on (6) extension spring (3), is equipped with shell fragment (7) on alarm device (5).
2. The carbon brush length alarm device of the wind generating set according to claim 1, wherein a carbon brush (4) is arranged on the brush holder (1), and the carbon brush (4) is in contact with the pressure finger (6).
3. The carbon brush length alarm device of the wind generating set according to claim 1, wherein a brush head (8) is mounted on the brush holder (1).
4. The carbon brush length alarm device of the wind generating set according to claim 3, wherein the brush holder (1) is provided with a hexagon bolt (10), the hexagon bolt (10) is provided with a hexagon nut (11), and the brush holder (1) and the brush head (8) are connected through the hexagon bolt (10) and the hexagon nut (11).
5. The carbon brush length alarm device of the wind generating set according to claim 4, wherein a flat washer (12) and an elastic washer (13) are arranged on one side of the hexagon nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153841.6U CN217405883U (en) | 2022-01-20 | 2022-01-20 | Carbon brush length alarm device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153841.6U CN217405883U (en) | 2022-01-20 | 2022-01-20 | Carbon brush length alarm device of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217405883U true CN217405883U (en) | 2022-09-09 |
Family
ID=83134636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220153841.6U Active CN217405883U (en) | 2022-01-20 | 2022-01-20 | Carbon brush length alarm device of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217405883U (en) |
-
2022
- 2022-01-20 CN CN202220153841.6U patent/CN217405883U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217405883U (en) | Carbon brush length alarm device of wind generating set | |
| CN207333521U (en) | A kind of off-course brake friction disc wear indicates alarm system | |
| CN202817553U (en) | Special tool for mounting and dismounting isolating switch contact fingers | |
| CN209162747U (en) | A kind of railroad track cleaning plant | |
| CN108131187B (en) | Device for generating electricity by utilizing automobile exhaust | |
| CN204043933U (en) | Composite cooling system monitoring device | |
| CN204118924U (en) | Excitation for generator or motor combines brush carrier | |
| CN204823636U (en) | Automatic staircase overhauls footboard safety monitoring device | |
| CN209543121U (en) | Monitoring system of machine | |
| CN220901577U (en) | Sheet metal part stamping assembly for new energy automobile battery | |
| CN204841251U (en) | Conveniently change dull and stereotyped air cleaner of filter material | |
| CN216097528U (en) | Prevent pressing lathe part with finger power | |
| CN204118923U (en) | Excitation for generator or motor combines brush carrier | |
| CN221347228U (en) | Water pump vibration energy collecting, converting and alarming device | |
| CN214310363U (en) | Embedded gas detection module | |
| CN221260196U (en) | Monitoring device for realizing bolt of wind generating set based on acoustic emission | |
| CN216117774U (en) | Power-off alarm device for power utilization of highway | |
| CN214313873U (en) | Low-voltage passive filter compensation complete device with protection function | |
| CN208734766U (en) | Cylinder body plane tooth stop device | |
| CN212659801U (en) | Real-time online early warning system for wear of carbon brush of collector of slip ring box | |
| CN220818793U (en) | Photovoltaic line damage detection tool | |
| CN214609966U (en) | Belt fracture autoalarm | |
| CN220505232U (en) | Blade convenient to detach | |
| CN219990974U (en) | High-strength anti-breaking safety protection device for overhead travelling crane hanging beam balance arm base | |
| CN202576733U (en) | Thread breakage alarm device of chemical fiber two-for-one twister |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |