CN219643334U - Power transformation operation isolating switch control device - Google Patents

Abstract

The utility model relates to the technical field of power transformation operation, in particular to a power transformation operation isolating switch control device, which comprises a placement box, wherein a rectangular opening is formed in the outer wall of the bottom of the placement box, a filter box is fixedly connected to the inner wall of the rectangular opening, an air outlet is formed in the outer wall of the top of the placement box, an exhaust pipe is fixedly connected to the inner wall of the air outlet, an exhaust fan is fixedly connected to the inner wall of the exhaust pipe, an opening is formed in the inner wall of the bottom of the filter box, a filter plate is fixedly connected to the inner wall of the opening, the filter plate is of a splayed structure, and two air inlets are formed in the outer wall of the top of the filter plate. The utility model overcomes the defects of the prior art, the filter box is arranged in the placement box, the filter cloth arranged in the filter box can effectively filter out impurities in the air, and meanwhile, the filter box is matched with the exhaust pipe to form a radiating air channel, so that the placement box can be effectively assisted to radiate heat, and the electric elements in the placement box are prevented from suffering from heat faults.

Description

Power transformation operation isolating switch control device

Technical Field

The utility model relates to the technical field of power transformation operation, in particular to a power transformation operation isolating switch control device.

Background

The important electrical equipment of the time-varying power station of the isolating switch plays roles of electrical connection and electrical isolation in the transformer substation, is operated frequently when the operation mode of the system is changed, and the reliability of the isolating switch during operation directly influences the safe and stable operation of the power system.

Through retrieving, chinese patent application number is CN 202121948495.2's patent discloses a transformer substation operation isolator controlling means, including placing the case, the inner wall of placing the case has seted up A screw hole and B screw hole from left to right in proper order, the internal screw thread of A screw hole and B screw hole runs through has A bolt and B bolt, it has the data plate to place the case through A bolt and B bolt screw thread run through.

The transformer substation operation isolating switch control device in the patent has the following defects: in the above patent, the heat dissipation groove similar to the heat dissipation fin structure is formed in the placement box to assist in heat dissipation of the placement box, but the control device can generate a large amount of heat when controlling the isolating switch to work, and the uncontrollable thermal fault of the electric element in the control device can be caused by the fact that the heat is not timely discharged from the placement box.

Disclosure of Invention

The present utility model aims to solve or at least alleviate the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer operation isolator controlling means, includes places the case, place the case bottom outer wall and offered the rectangle mouth, and the inner wall fixedly connected with rose box of rectangle mouth, place the air exit has been offered to case top outer wall, and the inner wall fixedly connected with blast pipe of air exit, the inner wall fixedly connected with exhaust fan of blast pipe, the opening has been offered to the bottom inner wall of rose box, and open-ended inner wall fixedly connected with filter, the filter is splayed type structure, and two air intakes have been offered to filter top outer wall, two the equal fixedly connected with filter cloth of inner wall of air intake, the installing port has been offered to rose box top outer wall, and the inner wall fixedly connected with filter screen of installing port.

Optionally, two the equal fixedly connected with fixed frame of inner wall of air intake, and the both sides inner wall rotation of fixed frame is connected with the rotor plate, the equal fixedly connected with arc arch in the bottom outer wall both sides of rotor plate.

Optionally, a driving box is fixedly connected to an outer wall of one side of the fixed frame, a gear is rotatably connected to an inner wall of one side of the driving box, and a rotating shaft of the gear is connected to a transmission shaft of the rotating plate.

Optionally, the inner wall fixedly connected with slide bar of driving case, and sliding connection has the rack on the outer wall of slide bar, rack and gear intermeshing, the outer wall of slide bar has cup jointed two springs, the inner wall fixedly connected with mount pad one of driving case, and one side outer wall fixedly connected with electro-magnet of mount pad one, one side outer wall fixedly connected with mount pad two of rack, and one side outer wall fixedly connected with magnet of mount pad two.

Optionally, the inner wall of one side of the placement box is connected with a bottom plate through a bolt, and the outer wall of one side of the placement box is hinged with a box door.

Optionally, the cross section of blast pipe is T shape structure, and a plurality of through-holes have all been seted up to the outer wall of blast pipe.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the filter box is arranged in the placement box, impurities in air can be effectively filtered out by the filter cloth arranged in the filter box, and meanwhile, the filter box is matched with the exhaust pipe to form a radiating air channel, so that the placement box can be effectively assisted to radiate, and the thermal faults of electric elements in the placement box are avoided;

(2) According to the utility model, the rotating plate is arranged on the filter plate, and is knocked on the filter cloth when the rotating plate swings, so that impurities and dust adhered on the filter cloth can be conveniently shaken off, and the rotating plate can be conveniently and directly driven to swing through the cooperation between the electromagnet and the magnet in the driving box.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the placement case of the present utility model;

FIG. 3 is a schematic view of the internal structure of the placement box of the present utility model;

FIG. 4 is a schematic view of the filter box of the present utility model in an expanded configuration;

FIG. 5 is a schematic view of a filter plate according to the present utility model;

fig. 6 is a schematic front view of the driving box of the present utility model.

In the figure: 1. placing a box; 2. a door; 3. an exhaust pipe; 4. a filter box; 5. a bottom plate; 6. a filter screen; 7. a fixed frame; 8. a filter plate; 9. a filter cloth; 10. a rotating plate; 11. a drive box; 12. a rack; 13. a magnet; 14. a gear; 15. a first mounting seat; 16. an electromagnet; 17. a second mounting seat; 18. a slide bar; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a transformer operation isolating switch control device, including placing case 1, place case 1 bottom outer wall and seted up the rectangle mouth, and the inner wall fixedly connected with rose box 4 of rectangle mouth, the setting of rose box 4 is convenient to filter the air that gets into in placing case 1, place case 1 top outer wall and seted up the air exit, and the inner wall fixedly connected with blast pipe 3 of air exit, the cooperation between blast pipe 3 and the rose box 4 has formed the heat dissipation passageway of placing case 1, the inner wall fixedly connected with exhaust fan of blast pipe 3, the setting of exhaust fan conveniently drives the air flow of placing in case 1, the opening has been seted up to the bottom inner wall of rose box 4, and open-ended inner wall fixedly connected with filter 8, filter 8 is splayed structure, and two air intakes have been seted up to the outer wall of filter 8 top, the equal fixedly connected with filter cloth 9 of inner wall of two air intakes, the setting of filter cloth 9 is convenient to filter the air, the mounting mouth has been seted up to the outer wall of rose box 4 top, and the inner wall fixedly connected with filter screen 6 of mounting mouth.

Specifically, please refer to fig. 5 and 6, the inner walls of two air inlets are fixedly connected with a fixed frame 7, and the inner walls of two sides of the fixed frame 7 are rotationally connected with a rotating plate 10, the outer walls of the bottom of the rotating plate 10 are fixedly connected with arc protrusions, one side of the outer wall of the fixed frame 7 is fixedly connected with a driving box 11, one side of the driving box 11 is rotationally connected with a gear 14, a rotating shaft of the gear 14 is connected to a transmission shaft of the rotating plate 10, and the rotating plate 10 is convenient to directly knock the filter cloth 9 to clean impurities on the filter cloth, and the gear 14 and the rotating plate 10 coaxially rotate.

Specifically, referring to fig. 6, the inner wall of the driving case 11 is fixedly connected with a sliding rod 18, the outer wall of the sliding rod 18 is slidably connected with a rack 12, the rack 12 and a gear 14 are meshed with each other, two springs 19 are sleeved on the outer wall of the sliding rod 18, the inner wall of the driving case 11 is fixedly connected with a first mounting seat 15, one side outer wall of the first mounting seat 15 is fixedly connected with an electromagnet 16, one side outer wall of the rack 12 is fixedly connected with a second mounting seat 17, one side outer wall of the second mounting seat 17 is fixedly connected with a magnet 13, the movement track of the rack 12 is conveniently limited through the arrangement of the sliding rod 18, the arrangement of the springs 19 facilitates the movement of the auxiliary rack 12, and the electromagnet 16 and the magnet 13 are matched to facilitate the movement of the active driving rack 12.

Specifically, referring to fig. 1-2, a bottom plate 5 is connected to an inner wall of one side of the placement box 1 through bolts, a box door 2 is hinged to an outer wall of one side of the placement box 1, a section of the exhaust pipe 3 is of a T-shaped structure, a plurality of through holes are formed in the outer wall of the exhaust pipe 3, and the through holes in the exhaust pipe 3 facilitate air in the placement box 1 to be discharged.

Working principle: when the electric power supply box is used, the electric elements are fixed on the bottom plate 5 in the placement box 1, the action of the power transformation operation isolating switch can be controlled through the electric elements in the placement box 1, when the electric elements in the placement box 1 work, the exhaust fan in the exhaust pipe 3 is started, so that air in the placement box 1 is discharged, when outside air enters the placement box 1, the air is filtered through the filter cloth 9 in the filter box 4, impurities in the air after the outside air is filtered through the filter cloth 9 are filtered, meanwhile, the electromagnet 16 in the driving box 11 is intermittently electrified, when the electromagnet 16 is electrified, the magnet 13 is directly attracted, the rack 12 is directly driven to move when the magnet 13 moves, the rack 12 is directly driven to rotate, the gear 14 and the rotating plate 10 coaxially rotate, when the electromagnet 16 is powered off, the spring 19 directly drives the rack 12 to reversely move, so that the rotating plate 10 can be directly driven to swing, and impurities adhered on the filter cloth 9 can be effectively cleaned.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a transformer operation isolator controlling means, is including placing case (1), its characterized in that: place case (1) bottom outer wall and seted up the rectangle mouth, and the inner wall fixedly connected with rose box (4) of rectangle mouth, place case (1) top outer wall and seted up the air exit, and the inner wall fixedly connected with blast pipe (3) of air exit, the inner wall fixedly connected with exhaust fan of blast pipe (3), the opening has been seted up to the bottom inner wall of rose box (4), and open-ended inner wall fixedly connected with filter (8), filter (8) are splayed structure, and two air intakes have been seted up to filter (8) top outer wall, two equal fixedly connected with filter cloth (9) of inner wall of air intake, the installing port has been seted up to rose box (4) top outer wall, and the inner wall fixedly connected with filter screen (6) of installing port.

2. The power transformation operation isolating switch control device according to claim 1, wherein: the inner walls of the two air inlets are fixedly connected with a fixed frame (7), the inner walls of the two sides of the fixed frame (7) are rotationally connected with a rotating plate (10), and the two sides of the outer wall of the bottom of the rotating plate (10) are fixedly connected with arc-shaped protrusions.

3. The power transformation operation isolating switch control device according to claim 2, wherein: the outer wall of one side of the fixed frame (7) is fixedly connected with a driving box (11), the inner wall of one side of the driving box (11) is rotationally connected with a gear (14), and a rotating shaft of the gear (14) is connected to a transmission shaft of the rotating plate (10).

4. A power transformation operation isolating switch control device as defined in claim 3, wherein: the inner wall fixedly connected with slide bar (18) of driving case (11), and sliding connection has rack (12) on the outer wall of slide bar (18), rack (12) and gear (14) intermeshing, two springs (19) have been cup jointed to the outer wall of slide bar (18), the inner wall fixedly connected with mount pad one (15) of driving case (11), and one side outer wall fixedly connected with electro-magnet (16) of mount pad one (15), one side outer wall fixedly connected with mount pad two (17) of rack (12), and one side outer wall fixedly connected with magnet (13) of mount pad two (17).

5. The power transformation operation isolating switch control device according to claim 1, wherein: the inner wall of one side of the placement box (1) is connected with a bottom plate (5) through bolts, and the outer wall of one side of the placement box (1) is hinged with a box door (2).

6. The power transformation operation isolating switch control device according to claim 1, wherein: the section of the exhaust pipe (3) is of a T-shaped structure, and a plurality of through holes are formed in the outer wall of the exhaust pipe (3).