CN219477402U - High-voltage reactive power compensation device of power capacitor - Google Patents
High-voltage reactive power compensation device of power capacitor Download PDFInfo
- Publication number
- CN219477402U CN219477402U CN202320360009.8U CN202320360009U CN219477402U CN 219477402 U CN219477402 U CN 219477402U CN 202320360009 U CN202320360009 U CN 202320360009U CN 219477402 U CN219477402 U CN 219477402U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- baffle
- threaded rod
- wall
- fixed
- 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
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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The application relates to a power capacitor high voltage reactive power compensator, including supporting leg, one side open-ended cabinet body and the cabinet door of articulated at cabinet body lateral wall, the ventilation hole has been seted up to cabinet body lateral wall, and the inner wall that ventilation hole one side was kept away from to the cabinet body is fixed with the heat dissipation fan, and cabinet body inner wall slides and is connected with the baffle, and cabinet body inner bottom wall is fixed with the guide bar, and the guide bar runs through the baffle and slides and connect, runs through on the baffle be provided with baffle threaded rod threaded connection's threaded rod, the threaded rod lower extreme rotates with cabinet body inner bottom wall to be connected, installs drive assembly on the cabinet body. The radiating fan and the vent hole provide radiating effect for the electrical element in the cabinet body, when encountering rainy weather, the staff drives the threaded rod to rotate through the driving assembly, and because the baffle is in threaded connection with the threaded rod and the guide rod is in sliding connection with the baffle, the baffle moves upwards and shields the vent hole, the probability that rainwater enters the cabinet body through the vent hole to cause damage to the electrical element is reduced, and the safety of the high-voltage reactive compensation device is enhanced.
Description
Technical Field
The application relates to the technical field of high-voltage reactive power compensation, in particular to a high-voltage reactive power compensation device of a power capacitor.
Background
The high-voltage reactive power compensation device has the functions of performing reactive power compensation, providing necessary reactive power by means of reactive power compensation equipment, improving the power factors of a power grid and electric equipment in an electric power supply system, reducing the loss of a power supply transformer and a conveying line, improving the power supply efficiency of the power grid, improving the power supply environment and improving the quality of the power grid.
The utility model discloses a high-voltage reactive compensation device in Chinese patent publication No. CN214100515U, which comprises a base, wherein a damping mechanism is fixedly connected with the inner bottom wall of the base, a main body box is slidably connected with the inner wall of the base, the upper surface of the damping mechanism is fixedly connected with the lower surface of the main body box, and a groove is formed in the left inner wall of the main body box.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the high-voltage reactive compensation device is often used for outdoor work, when the device encounters rainy weather, rainwater and moisture easily enter the main body box through the ventilation opening, so that the damage to internal electric elements is easily caused, and potential safety hazards exist.
Disclosure of Invention
In order to solve the problems, the application provides a high-voltage reactive power compensation device of a power capacitor.
The application provides a power capacitor high voltage reactive power compensation device adopts following technical scheme:
the utility model provides a power capacitor high voltage reactive power compensator, includes supporting leg, one side open-ended cabinet body and articulates the cabinet door at cabinet body lateral wall, the ventilation hole has been seted up to cabinet body lateral wall, the inner wall that ventilation hole one side was kept away from to the cabinet body is fixed with the heat dissipation fan, the cabinet body is close to the inner wall of ventilation hole one side and slides and be connected with the baffle, the internal diapire of cabinet is fixed with the guide bar, the guide bar runs through the baffle and slides and connect, run through on the baffle be provided with baffle threaded rod threaded connection, the threaded rod lower extreme rotates with the internal diapire of cabinet to be connected, install the drive assembly who is used for driving threaded rod pivoted on the cabinet body.
Through adopting above-mentioned technical scheme, radiating fan and ventilation hole provide the radiating effect for the internal electrical component of cabinet, when meetting rainy day air, the staff drives the threaded rod through drive assembly and rotates, because baffle and threaded rod threaded connection, guide bar slides with the baffle and is connected, consequently make the baffle upwards move and shelter from the ventilation hole, reduced the rainwater and got into the internal probability that leads to electrical component to damage of cabinet through the ventilation hole, strengthened high-pressure reactive power compensator's security.
Further, the drive assembly comprises a mounting plate fixed with the inner wall of the cabinet body, which is close to one side of the vent hole, the threaded rod penetrates through the mounting plate and is connected with the threaded rod in a rotating mode, the upper end of the guide rod is fixed with the lower surface of the mounting plate, and the drive assembly further comprises a motor fixed with the upper surface of the mounting plate, a driving gear fixed with the end part of an output shaft of the motor and a driven gear fixed with the upper end of the threaded rod and meshed with the driving gear.
Through adopting above-mentioned technical scheme, when the threaded rod needs to rotate, the staff only need start the motor, makes the output shaft of motor drive driving gear rotate, because driven gear and driving gear meshing, driven gear is fixed with threaded rod upper end, consequently makes the threaded rod rotate, and the baffle of being convenient for reciprocates along the screw rod axle.
Further, the inner wall of the cabinet body is provided with a controller electrically connected with the motor, and the upper surface of the cabinet body is provided with a rainfall sensor electrically connected with the motor.
Through adopting above-mentioned technical scheme, when rain sensor sensed outside raining, through controller control motor start, make the baffle cover the ventilation hole voluntarily, make the baffle keep away from the ventilation hole downwards after the rain stop, be convenient for the baffle according to weather conditions automatic rising.
Further, the side wall of the cabinet body, which is close to one side of the vent hole, is provided with a filter screen.
Through adopting above-mentioned technical scheme, the filter screen provides the filter effect for the ventilation hole, has reduced the internal probability of outside dust entering the cabinet through the ventilation hole, has improved the protection effect to the internal electrical component of cabinet.
Further, the filter screen frame is fixed on the edge of the filter screen, two symmetrically arranged mounting blocks are fixed on the side wall of the cabinet body, which is close to one side of the filter screen, and sliding grooves connected with the filter screen frame in a sliding manner are formed in the side walls, which are close to each other, of the two mounting blocks.
Through adopting above-mentioned technical scheme, the filter screen passes through the filter screen frame to be installed on the installation piece, when the filter screen uses for a long time and need clear up, the staff upwards pulls out the filter screen frame and can take out the filter screen, is convenient for maintain the clearance to the filter screen.
Further, the vent holes are arranged obliquely downwards towards one side far away from the radiating fan.
Through adopting above-mentioned technical scheme, the ventilation hole that inclines to set up has further reduced the probability that the rainwater got into the cabinet is internal to reduce the probability that inside electrical component was damaged by the rainwater.
Further, a protective cover for covering the driving assembly is fixed on the mounting plate.
Through adopting above-mentioned technical scheme, the safety cover adopts insulating material to make, provides the guard action for drive assembly, has reduced the probability that drive assembly damaged.
Further, the baffle is kept away from the lateral wall in ventilation hole one side and has been seted up the mounting groove, be provided with the drier in the mounting groove.
Through adopting above-mentioned technical scheme, the drier provides dampproofing effect for the cabinet is internal, has reduced the probability that the internal humidity of cabinet is too high leads to electrical component to damage.
In summary, the present application includes at least one of the following beneficial technical effects:
in the application, the radiating fan and the vent holes provide radiating effects for the electric elements in the cabinet body, when the electric elements are in rainy days, workers drive the threaded rod to rotate through the driving assembly, and the baffle is in threaded connection with the threaded rod, so that the baffle moves upwards and shields the vent holes due to the fact that the baffle is in sliding connection with the baffle, the probability of damage to the electric elements caused by rainwater entering the cabinet body through the vent holes is reduced, and the safety of the high-voltage reactive compensation device is enhanced;
in the application, when the threaded rod is required to be rotated, a worker only needs to start the motor, so that the output shaft of the motor drives the driving gear to rotate, and as the driven gear is meshed with the driving gear and the driven gear is fixed with the upper end of the threaded rod, the threaded rod rotates, and the baffle plate can move up and down along the threaded rod shaft conveniently;
in this application, when the outside raining of rainfall sensor induction, through controller control motor start, make the baffle cover the ventilation hole voluntarily, make the baffle keep away from the ventilation hole downwards after the raining stop, be convenient for the baffle according to weather conditions automatic rising.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic cross-sectional view of the present application;
fig. 3 is a schematic view of a structure for highlighting the driving assembly according to the present application.
The reference numerals in the figures illustrate:
1. support legs; 2. a cabinet body; 21. a vent hole; 3. a cabinet door; 4. a heat dissipation fan; 5. a baffle; 51. a mounting groove; 6. a guide rod; 7. a threaded rod; 8. a drive assembly; 81. a mounting plate; 82. a motor; 83. a drive gear; 84. a driven gear; 9. a controller; 10. a rainfall sensor; 11. a filter screen; 12. a screen frame; 13. a mounting block; 131. a chute; 14. a protective cover; 15. and (5) drying agent.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
Examples
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a power capacitor high-voltage reactive power compensation device, please refer to fig. 1-3, including supporting leg 1, cabinet body 2, cabinet door 3, heat dissipation fan 4, baffle 5, guide bar 6, threaded rod 7 and drive assembly 8.
The supporting leg 1 is of a cuboid structure, and a plurality of supporting legs 1 are arranged. The cabinet body 2 is of a cuboid structure with a hollow inside, the cabinet body 2 is fixed at the upper ends of the supporting legs 1, one side of the cabinet body 2 is opened, and the side wall of the cabinet body 2 is provided with the vent hole 21. The cabinet door 3 is a cuboid structure, and the cabinet door 3 is hinged to the side wall of the cabinet body 2 and used for closing the opening of the cabinet body 2. The heat dissipation fan 4 is a heat dissipation fan 4 commonly used in the prior art and applicable to the present embodiment, and the heat dissipation fan 4 is fixed on the inner wall of the cabinet 2 at the side far away from the ventilation hole 21. The baffle 5 is of a rectangular plate-shaped structure, and the baffle 5 is connected with the inner wall of the side, close to the vent hole 21, of the cabinet body 2 in a sliding manner. The guide rod 6 is of a round rod-shaped structure which is vertically arranged, the guide rod 6 is fixed on the inner bottom wall of the cabinet body 2, and the guide rod 6 penetrates through the baffle 5 and is connected in a sliding manner. The threaded rod 7 is of a rod-shaped structure in vertical arrangement, the threaded rod 7 is arranged on the baffle 5 in a penetrating mode and in threaded connection, and the lower end of the threaded rod 7 is in rotary connection with the inner bottom wall of the cabinet body 2.
A drive assembly 8 is mounted on the cabinet 2 for driving the threaded rod 7 in rotation. The drive assembly 8 includes a mounting plate 81, a motor 82, a driving gear 83, and a driven gear 84. The mounting plate 81 is rectangular plate-shaped structure, the mounting plate 81 is fixed on the inner wall of the cabinet body 2, which is close to one side of the vent hole 21, the threaded rod 7 penetrates through the mounting plate 81 and is connected with the threaded rod in a rotating mode, and the upper end of the guide rod 6 is fixed with the lower surface of the mounting plate 81. The motor 82 is fixed on the upper surface of the mounting plate 81, and an output shaft of the motor 82 extends vertically upward. The driving gear 83 is fixed at the end of the output shaft of the motor 82, and the axis of the driving gear 83 coincides with the axis of the output shaft of the motor 82. A driven gear 84 is fixed to the upper end of the threaded rod 7, the axis of the driven gear 84 coincides with the axis of the threaded rod 7, and the driven gear 84 meshes with the driving gear 83.
The radiating fan 4 and the ventilation hole 21 provide radiating effect for the electrical components in the cabinet body 2, when rainy weather is met, only the motor 82 is required to be started, the output shaft of the motor 82 drives the driving gear 83 to rotate, the driven gear 84 is meshed with the driving gear 83, the driven gear 84 is fixed with the upper end of the threaded rod 7, the threaded rod 7 is enabled to rotate, the baffle 5 is in threaded connection with the threaded rod 7, the guide rod 6 is in sliding connection with the baffle 5, the baffle 5 is enabled to move upwards and shield the ventilation hole 21, the probability that rainwater enters the cabinet body 2 through the ventilation hole 21 to damage the electrical components is reduced, and the safety of the high-voltage reactive compensation device is enhanced.
In order to facilitate automatic lifting of the baffle plate 5 according to weather conditions, a controller 9 electrically connected with a motor 82 is arranged on the inner wall of the cabinet body 2, a rainfall sensor 10 electrically connected with the motor is arranged on the upper surface of the cabinet body 2, when the rainfall sensor 10 senses external rainfall, the motor 82 is controlled to be started by the controller 9, the baffle plate 5 automatically covers the vent hole 21, and the baffle plate 5 is downwards far away from the vent hole 21 after the rain is stopped, so that the baffle plate 5 can be automatically lifted according to weather conditions.
In order to reduce the probability that dust gets into the cabinet body 2, the lateral wall of cabinet body 2 near ventilation hole 21 one side is provided with filter screen 11, and filter screen 11 provides the filter effect for ventilation hole 21 to reduce the probability that outside dust gets into the cabinet body 2 through ventilation hole 21, improved the protection effect to the electrical component in the cabinet body 2.
In order to be convenient for maintain the clearance to filter screen 11, filter screen 11 edge is fixed with filter screen frame 12, the lateral wall that cabinet body 2 is close to filter screen 11 one side is fixed with two symmetry setting's installation piece 13, the spout 131 that is connected with filter screen frame 12 slides is all offered to the lateral wall that two installation pieces 13 are close to each other, filter screen 11 passes through filter screen 11 frame mounting on installation piece 13, when filter screen 11 uses for a long time and need clear up, the staff upwards pulls out filter screen frame 12 can take out filter screen 11 to the maintenance clearance is carried out to filter screen 11 to this.
In order to further reduce the probability of rainwater entering the cabinet 2, the vent holes 21 are arranged obliquely downwards towards the side far away from the heat radiating fan 4, and the obliquely downwards arranged vent holes 21 further reduce the probability of rainwater entering the cabinet 2, so that the probability of damaging internal electrical components by rainwater is reduced.
In order to reduce the probability of damage to the driving assembly 8, a protective cover 14 for covering the driving assembly 8 is fixed on the mounting plate 81, and the protective cover 14 is made of an insulating material, so that a protective effect is provided for the driving assembly 8, and the probability of damage to the driving assembly 8 is reduced.
In order to reduce the probability of overhigh humidity in the cabinet body 2, the side wall of the baffle 5, which is far away from one side of the vent hole 21, is provided with a mounting groove 51, a drying agent 15 is arranged in the mounting groove 51, and the drying agent 15 provides a dampproof effect for the interior of the cabinet body 2, so that the probability of damage to electrical elements caused by overhigh humidity in the cabinet body 2 is reduced.
The implementation principle of the high-voltage reactive power compensation device of the power capacitor in the embodiment of the application is as follows: the radiating fan 4 and the ventilation hole 21 provide radiating effect for the electrical components in the cabinet body 2, when rainy weather is met, only the motor 82 is required to be started, the output shaft of the motor 82 drives the driving gear 83 to rotate, the driven gear 84 is meshed with the driving gear 83, the driven gear 84 is fixed with the upper end of the threaded rod 7, the threaded rod 7 is enabled to rotate, the baffle 5 is in threaded connection with the threaded rod 7, the guide rod 6 is in sliding connection with the baffle 5, the baffle 5 is enabled to move upwards and shield the ventilation hole 21, the probability that rainwater enters the cabinet body 2 through the ventilation hole 21 to damage the electrical components is reduced, and the safety of the high-voltage reactive compensation device is enhanced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a power capacitor high voltage reactive power compensator, includes supporting leg (1), one side open-ended cabinet body (2) and articulates cabinet door (3) at cabinet body (2) lateral wall, characterized by: the novel multifunctional cabinet is characterized in that the side wall of the cabinet body (2) is provided with the vent hole (21), the inner wall of one side, away from the vent hole (21), of the cabinet body (2) is fixedly provided with the heat dissipation fan (4), the inner wall, close to one side of the vent hole (21), of the cabinet body (2) is connected with the baffle (5) in a sliding mode, the inner bottom wall of the cabinet body (2) is fixedly provided with the guide rod (6), the guide rod (6) penetrates through the baffle (5) and is connected in a sliding mode, the baffle (5) is provided with the threaded rod (7) in a penetrating mode, the lower end of the threaded rod (7) is connected with the inner bottom wall of the cabinet body (2) in a rotating mode, and the cabinet body (2) is provided with the driving assembly (8) for driving the threaded rod (7) to rotate.
2. A power capacitor high voltage reactive power compensation device according to claim 1, characterized in that: the driving assembly (8) comprises a mounting plate (81) fixed with the inner wall of the cabinet body (2) close to one side of the vent hole (21), the threaded rod (7) penetrates through the mounting plate (81) and is connected with the mounting plate in a rotating mode, the upper end of the guide rod (6) is fixed with the lower surface of the mounting plate (81), the driving assembly (8) further comprises a motor (82) fixed with the upper surface of the mounting plate (81), a driving gear (83) fixed with the end portion of an output shaft of the motor (82) and a driven gear (84) fixed with the upper end of the threaded rod (7) and meshed with the driving gear (83).
3. A power capacitor high voltage reactive power compensation device according to claim 2, characterized in that: the rain sensor is characterized in that a controller (9) electrically connected with a motor (82) is arranged on the inner wall of the cabinet body (2), and a rain sensor (10) electrically connected with the upper surface of the cabinet body (2) is arranged.
4. A power capacitor high voltage reactive power compensation device according to claim 1, characterized in that: the side wall of the cabinet body (2) close to one side of the vent hole (21) is provided with a filter screen (11).
5. The power capacitor high voltage reactive power compensation device of claim 4, wherein: the filter screen frame (12) is fixed on the edge of the filter screen (11), two symmetrically arranged mounting blocks (13) are fixed on the side wall of the cabinet body (2) close to one side of the filter screen (11), and sliding grooves (131) connected with the filter screen frame (12) in a sliding mode are formed in the side walls of the two symmetrically arranged mounting blocks (13) close to each other.
6. The power capacitor high voltage reactive power compensation device of claim 5, wherein: the vent hole (21) is arranged obliquely downwards towards one side far away from the radiating fan (4).
7. A power capacitor high voltage reactive power compensation device according to claim 2, characterized in that: a protective cover (14) for covering the driving assembly (8) is fixed on the mounting plate (81).
8. A power capacitor high voltage reactive power compensation device according to claim 1, characterized in that: the side wall of the baffle plate (5) far away from one side of the vent hole (21) is provided with a mounting groove (51), and a drying agent (15) is arranged in the mounting groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360009.8U CN219477402U (en) | 2023-02-22 | 2023-02-22 | High-voltage reactive power compensation device of power capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360009.8U CN219477402U (en) | 2023-02-22 | 2023-02-22 | High-voltage reactive power compensation device of power capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219477402U true CN219477402U (en) | 2023-08-04 |
Family
ID=87438017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320360009.8U Active CN219477402U (en) | 2023-02-22 | 2023-02-22 | High-voltage reactive power compensation device of power capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219477402U (en) |
-
2023
- 2023-02-22 CN CN202320360009.8U patent/CN219477402U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205489171U (en) | Portable switch board with dampproofing heat dissipation function | |
| CN207266466U (en) | A kind of communication equipment protective housing | |
| CN112531489A (en) | Be used for open air rain-proof ponding switch board of preventing | |
| CN219477402U (en) | High-voltage reactive power compensation device of power capacitor | |
| CN210608117U (en) | Waterproof outdoor power cabinet | |
| CN217692248U (en) | Power distribution cabinet convenient to ventilate | |
| CN214543112U (en) | Novel safe lightning protection box | |
| CN212162369U (en) | Outdoor rain leakage prevention capacitor box | |
| CN205611084U (en) | Outdoor communication rack convenient to overhaul | |
| CN213741803U (en) | Energy-saving waterproof curtain wall | |
| CN113187363A (en) | Grain depot heat preservation airtight window with good leakproofness | |
| CN216564119U (en) | Power distribution control box convenient to lift and adjust | |
| CN219576242U (en) | Mining high tension switchgear | |
| CN220544546U (en) | Waterproof distribution box | |
| CN220821233U (en) | Ventilation and rain shielding device for dry type transformer | |
| CN215377994U (en) | High-low voltage switch cabinet convenient to adjust | |
| CN208352779U (en) | One kind being used for electronic communication distribution box | |
| CN219499718U (en) | Waterproof pump station switch board of intelligence | |
| CN212304400U (en) | Novel dampproofing distribution equipment device | |
| CN110783832B (en) | Electrical component moisture-proof box for field operation | |
| CN210273117U (en) | Low-voltage switchgear convenient to dismouting | |
| CN217427380U (en) | Waterproof high-voltage power distribution cabinet | |
| CN219371840U (en) | Dampproofing switch board is used in water works | |
| CN216355624U (en) | Self-detecting air-drying power distribution cabinet with moisture-proof function | |
| CN217508244U (en) | Electric cover body device for cable interlayer opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |