CN216606309U - Carbon powder cleaning device for collector ring chamber of double-fed asynchronous generator - Google Patents
Carbon powder cleaning device for collector ring chamber of double-fed asynchronous generator Download PDFInfo
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- CN216606309U CN216606309U CN202220129468.0U CN202220129468U CN216606309U CN 216606309 U CN216606309 U CN 216606309U CN 202220129468 U CN202220129468 U CN 202220129468U CN 216606309 U CN216606309 U CN 216606309U
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Abstract
The utility model relates to a carbon powder cleaning device for a collector ring chamber of a double-fed asynchronous generator. At present, no special carbon powder cleaning device for a collector ring chamber of a fan generator exists in the existing market, and most of the carbon powder cleaning device is manually and regularly cleaned for the collector ring chamber. Resulting in increased personnel workload. A double-fed asynchronous generator collecting ring room carbon dust cleaning device, its constitution includes: the carbon powder cleaning device comprises a carbon powder cleaning rod (1), a control box (2), an electric motor (3), a metal frame (4), a driving connecting rod (5) and a generator carbon powder chamber (6), wherein the electric motor, the metal frame and the driving connecting rod are arranged in the control box, the generator carbon powder chamber is arranged on one side of the control box, and a generator carbon powder collecting hole (7) is formed in the bottom of the generator carbon powder chamber; the output rotating shaft of the electric motor is connected with a driving connecting rod, the driving connecting rod is connected with the metal frame, and the driving connecting rod is connected with the carbon powder cleaning rod. The utility model is applied to the field of wind power generation.
Description
Technical Field
The utility model relates to a carbon powder cleaning device for a collector ring chamber of a double-fed asynchronous generator.
Background
In the daily maintenance and overhaul process of a doubly-fed asynchronous generator set in a wind power plant, the carbon brush is an easily-consumed product, the carbon brush is replaced every half year on average, the carbon powder in a collector ring chamber is increased due to the abrasion of the carbon brush, the carbon powder is good conductive material, if the carbon brush is not cleaned in time, the carbon powder is accumulated, the collector ring is ignited, the conditions such as alternate short circuit and the like are caused, the wind turbine generator set is stopped due to faults, and serious people can cause the problems such as burning loss of the collector ring.
The existing market does not have a special carbon powder cleaning device for the collector ring chamber of the fan generator, and most of the carbon powder cleaning device is manually and regularly cleaned for the collector ring chamber. The workload of personnel is increased, and the carbon powder is absorbed into the human body to cause related occupational diseases.
Disclosure of Invention
The utility model aims to provide a carbon powder cleaning device for a collector ring chamber of a double-fed asynchronous generator.
The above purpose is realized by the following technical scheme:
a double-fed asynchronous generator collecting ring room carbon dust cleaning device, its constitution includes: the carbon powder cleaning device comprises a carbon powder cleaning rod, a control box, an electric motor, a metal frame, a driving connecting rod and a generator carbon powder chamber, wherein the electric motor, the metal frame and the driving connecting rod are arranged in the control box;
the output rotating shaft of the electric motor is connected with a driving connecting rod, the driving connecting rod is connected with the metal frame, and the driving connecting rod is connected with the carbon powder cleaning rod; the carbon powder cleaning rod is arranged on the second three sections of the driving connecting rod, so that the carbon powder cleaning rod can realize the function of swinging left and right.
The carbon powder cleaning rod extends out of the control box, so that the carbon powder cleaning rod can swing back and forth to push the carbon powder into the carbon powder collecting hole of the generator.
The carbon powder cleaning device for the collecting ring chamber of the doubly-fed asynchronous generator is characterized in that the carbon powder cleaning rod is made of rubber materials or PVC plastic materials.
The electric motor adopts a 24V direct current motor.
The carbon powder cleaning device for the collecting ring chamber of the doubly-fed asynchronous generator is characterized in that the driving connecting rod is of a three-section structure.
The utility model has the beneficial effects that:
1. the utility model solves the problems that the workload of the existing manual maintenance is large, a small electric motor is adopted to drive the carbon powder cleaning rod, the motor rotates to drive the carbon powder cleaning rod to act through the transmission device, carbon powder is cleaned in the carbon powder cleaning box of the fan, the manual use is reduced, and the working efficiency is improved.
2. The electric motor, the metal fixing frame and the driving connecting rod are arranged in the control box, so that the normal and safe operation of the motor and other equipment is protected. When the electric motor works, the connecting rod is driven to act, so that the carbon powder cleaning rod can swing back and forth to push the carbon powder into the carbon powder collecting hole of the generator. And removing the wind turbine generator through the filter cotton.
3. The electric motor adopts a 24V direct current motor, so that a 24V power supply is convenient to take, and the motor is small in size and convenient to install and use.
4. The carbon powder cleaning rod is made of rubber materials or PVC plastics, and because a large current flows through the collecting ring chamber when a generator runs, the insulating property of the device needs to be ensured to be good, so that accidents such as short circuit of the generator and the like are prevented, and the insulating property is ensured by using insulating materials.
Description of the drawings:
fig. 1 is a structural front view of a carbon powder cleaning device for a collector ring chamber of a doubly-fed asynchronous generator according to the present invention.
Fig. 2 is a structural diagram of the inside of the hole box of the carbon powder cleaning device for the collector ring chamber of the doubly-fed asynchronous generator provided by the utility model.
The form does not support it,
in the figure: 1. carbon powder cleaning rod, 2, control box, 3, electric motor, 4, metal frame, 5, drive connecting rod, 6, generator carbon powder chamber, 7, generator carbon powder collecting hole.
The specific implementation mode is as follows:
example 1:
a double-fed asynchronous generator collecting ring room carbon dust cleaning device, its constitution includes: the carbon powder cleaning device comprises a carbon powder cleaning rod 1, a control box 2, an electric motor 3, a metal frame 4, a driving connecting rod 5 and a generator carbon powder chamber 6, wherein the electric motor, the metal frame and the driving connecting rod are arranged in the control box, the generator carbon powder chamber is arranged on one side of the control box, and a generator carbon powder collecting hole 7 is formed in the bottom of the generator carbon powder chamber; the output rotating shaft of the electric motor is connected with a driving connecting rod, the driving connecting rod is connected with the metal frame, and the driving connecting rod is connected with the carbon powder cleaning rod; the carbon powder cleaning rod extends out of the control box, so that the carbon powder cleaning rod can swing back and forth to push the carbon powder into the carbon powder collecting hole of the generator.
Example 2:
according to the carbon powder cleaning device for the collector ring chamber of the doubly-fed asynchronous generator in the embodiment 1, the carbon powder cleaning rod is made of rubber materials or PVC plastic materials. The electric motor-driven motor adopts a 24V direct current motor. The driving connecting rod adopts a three-section structure.
Example 3:
referring to fig. 1-2, a carbon powder cleaning device for a collector ring chamber of a doubly-fed asynchronous generator comprises a carbon powder cleaning rod 1, an electric motor 3, a metal frame, a driving connecting rod 5 and the like.
In normal work, in with 24V power access electric motor, electric motor begins to rotate, drives the drive connecting rod and rotates, and drive connecting rod horizontal hunting in the metal framework this moment drives the action of the clean pole of carbon dust, at the horizontal hunting of the clean pole of carbon dust, pushes away the carbon dust that gathers generator collecting ring room bottom surface and collects the hole to the carbon dust of generator, collects the hole discharge carbon dust through the carbon dust. The accumulation of carbon powder in a collector ring chamber of the generator is avoided, and finally, the short circuit of the generator is caused, so that the fault and unnecessary loss of the wind turbine are avoided.
Claims (4)
1. A double-fed asynchronous generator collecting ring room carbon dust cleaning device, its constitution includes: clean pole, control box, electric motor, metal crate, drive connecting rod and generator carbon dust room of carbon dust, characterized by: the electric motor, the metal frame and the driving connecting rod are arranged in a control box, one side of the control box is provided with the generator carbon powder chamber, the bottom of the generator carbon powder chamber is provided with a generator carbon powder collecting hole, and the carbon powder cleaning rod is inserted into a carbon powder rod action groove at one side of the generator carbon powder chamber;
the output rotating shaft of the electric motor is connected with a driving connecting rod, the driving connecting rod is connected with the metal frame, and the driving connecting rod is connected with the carbon powder cleaning rod;
the carbon powder cleaning rod extends out of the control box, so that the carbon powder cleaning rod can swing back and forth to push the carbon powder into the carbon powder collecting hole of the generator.
2. The carbon dust cleaning device for the collector ring chamber of the doubly-fed asynchronous generator as claimed in claim 1, which is characterized in that: the carbon powder cleaning rod is made of rubber materials or PVC plastic materials.
3. The carbon dust cleaning device for the collector ring chamber of the doubly-fed asynchronous generator as claimed in claim 1, which is characterized in that: the electric motor adopts a 24V direct current motor.
4. The carbon dust cleaning device for the collector ring chamber of the doubly-fed asynchronous generator as claimed in claim 1, which is characterized in that: the driving connecting rod adopts a three-section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129468.0U CN216606309U (en) | 2022-01-18 | 2022-01-18 | Carbon powder cleaning device for collector ring chamber of double-fed asynchronous generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129468.0U CN216606309U (en) | 2022-01-18 | 2022-01-18 | Carbon powder cleaning device for collector ring chamber of double-fed asynchronous generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606309U true CN216606309U (en) | 2022-05-27 |
Family
ID=81690155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220129468.0U Active CN216606309U (en) | 2022-01-18 | 2022-01-18 | Carbon powder cleaning device for collector ring chamber of double-fed asynchronous generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606309U (en) |
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2022
- 2022-01-18 CN CN202220129468.0U patent/CN216606309U/en active Active
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