CN112885584A - Power transformer with running state alarm - Google Patents
Power transformer with running state alarm Download PDFInfo
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- CN112885584A CN112885584A CN202110034724.8A CN202110034724A CN112885584A CN 112885584 A CN112885584 A CN 112885584A CN 202110034724 A CN202110034724 A CN 202110034724A CN 112885584 A CN112885584 A CN 112885584A
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- 238000005192 partition Methods 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 description 21
- 244000309464 bull Species 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 206010066054 Dysmorphism Diseases 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a power transformer with an operation state alarm, which comprises a base, wherein the side wall of the upper end of the base is connected with a transformer box through four short rods, the left side of the transformer box is provided with a wire inlet end, the right side of the transformer is provided with a wire outlet end, the outer wall of the upper end of the transformer box is provided with a plurality of voltage sleeves and two warning lamps, a first partition plate and a second partition plate are arranged between the inner wall of the upper end and the inner wall of the lower end of the transformer box, a transformer main body is arranged between the first partition plate and the second partition plate, and the side walls of two sides of the transformer main body are fixedly connected with thermal expansion plates. Through the cooperation of the multiple groups of structures, the working personnel can be reminded in time when the working state of the power transformer is abnormal, so that the working personnel can maintain the power transformer as soon as possible, the power transformer can work normally as soon as possible, meanwhile, the transformer main body can be subjected to effective heat dissipation treatment and dust removal treatment, and time is won for the maintenance of the working personnel.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a power transformer with an operation state alarm.
Background
The transformer is a device for changing AC voltage by using the principle of electromagnetic induction, and is mainly composed of iron core (or magnetic core) and coil, in which the coil possesses two or more than two windings, in which the winding connected with power supply is called primary coil, and the other windings are called secondary coils, and can be used for converting AC voltage, current and impedance, and its simplest iron core transformer is formed from an iron core made of soft magnetic material and two coils with different turn numbers which are cover-mounted on the iron core.
In the prior art, most power transformers can only realize a single voltage transformation function, the detection of the working state of the power transformers is lacked, when the transformers break down, the power transformers cannot feed back to workers in time, the normal working progress of the power transformers is also influenced, and therefore the power transformers with the running state alarm are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that a plurality of power transformers lack self working state detection in the prior art, and provides a power transformer with an operation state alarm.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power transformer with an operating state alarm comprises a base, wherein the upper end side wall of the base is connected with a transformer box through four short rods, the left side of the transformer box is provided with a wire inlet end, the right side of the transformer is provided with a wire outlet end, the upper end outer wall of the transformer box is provided with a plurality of voltage sleeves and two warning lamps, a first partition plate and a second partition plate are arranged between the upper end inner wall and the lower end inner wall of the transformer box, a transformer main body is arranged between the first partition plate and the second partition plate, the side walls on the two sides of the transformer main body are fixedly connected with thermal expansion plates, one side wall of the thermal expansion plate, which is far away from the transformer main body, is fixedly connected with a cross rod, the cross rod movably penetrates through the first partition plate, one end of the cross rod, which is far away from the transformer main body, is fixedly connected with a first electrode plate, and, an electric control box is arranged between the first partition plate and the inner wall of one side of the transformation box, which is close to the first electrode plate.
Preferably, the first electrode plate and the second electrode plate are located on the same plane, and the electric cabinet is electrically connected with the first electrode plate, the second electrode plate and the two warning lights.
Preferably, another one side lateral wall fixedly connected with dysmorphism pole that transformer main part was kept away from to thermal expansion board, the second baffle is run through in the dysmorphism pole activity, and the one end fixedly connected with baffle that transformer main part was kept away from to dysmorphism pole, the spacing slide rail of one side inner wall fixedly connected with and the straight board that the transformer case is close to the second baffle, spacing slide rail is connected with the baffle through the slider rather than matching, straight board is located the upper end of baffle, one side inner wall that the transformer case is close to the second baffle is equipped with the rectangle recess, the rectangle recess is inside to be connected with the baffle through the spring.
Preferably, the upper end of transformer case is equipped with the rectangle opening, and the rectangle opening is located the second baffle and the upper end between the one side inner wall that the transformer case is close to the baffle, fixedly connected with filter screen in the rectangle opening, one side inner wall that the transformer case is close to the second baffle is connected with first bull stick through the pivot, first bull stick is sealed to run through the second baffle, and first bull stick is located the lower extreme of baffle, fixedly connected with water wheels on the first bull stick, and water wheels are located between one side inner wall that second baffle and transformer case are close to the baffle, the first bevel gear of one end fixedly connected with of pivot is kept away from to first bull stick.
Preferably, the inner wall of the lower end of the transformer box is connected with a second rotating rod through a rotating shaft, the second rotating rod is fixedly connected with a second bevel gear matched with the first bevel gear, and one end, far away from the rotating shaft, of the second rotating rod is fixedly connected with a fan blade.
Preferably, a sector gear is fixedly connected to the lower end of the second bevel gear on the rotating rod, a clip frame is arranged at the lower end of the second bevel gear, racks matched with the sector gear are arranged on the inner walls of two sides of the clip frame, scrapers are arranged on the outer walls of two sides of the clip frame, and the two scrapers are abutted to the inner wall of the lower end of the transformation box.
Preferably, the lower end side wall of the square frame is fixedly connected with two straight rods, one ends of the two straight rods, which are far away from the square frame, are respectively provided with a circular pulley, and a pulley slide rail matched with the circular pulley is arranged in the lower end side wall of the transformer box.
Preferably, the lower end of the pressure changing box, which is positioned on the water wheel, is provided with a plurality of water outlets, and the lower end of the pressure changing box, which is positioned on the square frame, is provided with two dust outlets.
The invention has the following beneficial effects:
1. the thermal expansion plate connected with the cross rod is expanded through a large amount of heat generated by the fault of the transformer main body, the first electrode plate is pushed through the cross rod to be in contact with the second electrode plate, and the two warning lamps can be turned on under the action of the electric cabinet, so that people are prompted that the working state of the power transformer is abnormal, workers can maintain the power transformer as soon as possible, and the power transformer can normally work as soon as possible;
2. the thermal expansion plate connected with the special-shaped rod is expanded through a large amount of heat generated by the fault of the transformer main body, the baffle plate compresses the spring, a space between the second partition plate and the inner wall of one side of the transformer box, which is close to the baffle plate, is opened, flowing rainwater drives the water wheel to rotate, so that the first rotating rod and the first bevel gear are driven to rotate, the second bevel gear is also driven to rotate, the second rotating rod rotates along with the rotation of the second bevel gear, the fan blades start to rotate, and when the transformer main body works abnormally, the rotating fan blades can effectively perform heat dissipation treatment on the transformer main body, so that time is won for the maintenance of workers;
3. under the cooperation of two straight-bars, two circular pulleys and pulley slide rail, rethread second bull stick drives sector gear's rotation for return the shape frame and just can be in the lower extreme lateral wall of vary voltage case periodically the side-to-side slip, two scrapers also periodically the side-to-side slip together, thereby when power transformer produced the trouble, can carry out dust removal processing effectively for the transformer main part, strives for the time for staff's maintenance.
Drawings
Fig. 1 is a left side view schematically illustrating a power transformer with an operation status alarm according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C in FIG. 1;
FIG. 5 is a schematic view showing the connection relationship between the sector gear, the clip and the rack;
fig. 6 is a schematic front view of a power transformer with an operation status alarm according to the present invention.
In the figure: the device comprises a base 1, a transformer tank 2, a wire inlet end 3, a wire outlet end 4, a voltage bushing 5, a warning lamp 6, a first partition plate 7, a second partition plate 8, a transformer main body 9, a thermal expansion plate 10, a cross rod 11, a first electrode plate 12, a second electrode plate 13, an electric cabinet 14, a special-shaped rod 15, a baffle plate 16, a limiting sliding rail 17, a straight plate 18, a spring 19, a filter screen 20, a first rotating rod 21, a water wheel 22, a first bevel gear 23, a second rotating rod 24, a second bevel gear 25, fan blades 26, a sector gear 27, a square frame 28, a rack 29, a scraper 30, a straight rod 31, a circular pulley 32 and a pulley sliding rail 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a power transformer with an operation state alarm comprises a base 1, the upper end side wall of the base 1 is connected with a transformer tank 2 through four short rods, the left side of the transformer tank 2 is provided with a wire inlet end 3, the right side of the transformer is provided with a wire outlet end 4, the upper end outer wall of the transformer tank 2 is provided with a plurality of voltage sleeves 5 and two warning lamps 6, a first clapboard 7 and a second clapboard 8 are arranged between the upper end inner wall and the lower end inner wall of the transformer tank 2, a transformer main body 9 is arranged between the first clapboard 7 and the second clapboard 8, the side walls of both sides of the transformer main body 9 are fixedly connected with thermal expansion plates 10, one side wall of one thermal expansion plate 10 far away from the transformer main body 9 is fixedly connected with a cross rod 11, the cross rod 11 movably penetrates through the first clapboard 7, one end of the cross rod 11 far away from the transformer main body 9 is fixedly connected with a first electrode plate 12, the inner wall, an electric cabinet 14 is arranged between the first partition plate 7 and the inner wall of one side of the transformer tank 2 close to the first electrode plate 12, the first electrode plate 12 and the second electrode plate 13 are located on the same plane, the electric cabinet 14 is electrically connected with the first electrode plate 12, the second electrode plate 13 and the two warning lamps 6, the first electrode plate 12 and the second electrode plate 13 are arranged on the same plane, after the transformer main body 9 works abnormally, a large amount of heat generated by the transformer main body can be transferred to a thermal expansion plate 10 connected with a cross rod 11, the thermal expansion plate 10 expands, the cross rod 11 pushes the first electrode plate 12 to enable the first electrode plate 12 to be in contact with the second electrode plate 13, and under the action of the electric cabinet 14, the two warning lamps 6 can be turned on, so that people are reminded that the working state of the power transformer is abnormal;
the side wall of the other thermal expansion plate 10 far away from the transformer main body 9 is fixedly connected with a special-shaped rod 15, the special-shaped rod 15 movably penetrates through the second partition plate 8, one end of the special-shaped rod 15 far away from the transformer main body 9 is fixedly connected with a baffle plate 16, the inner wall of one side of the transformation box 2 near the second partition plate 8 is fixedly connected with a limiting slide rail 17 and a straight plate 18, the limiting slide rail 17 is connected with the baffle plate 16 through a slide block matched with the limiting slide rail 17, the straight plate 18 is positioned at the upper end of the baffle plate 16, the inner wall of one side of the transformation box 2 near the second partition plate 8 is provided with a rectangular groove, the inside of the rectangular groove is connected with the baffle plate 16 through a spring 19, when the transformer main body 9 abnormally works, a large amount of heat generated by the limiting slide rail is also transferred to the thermal expansion plate 10 connected with the special-shaped rod 15, the thermal expansion plate, at the moment, the spring 19 is compressed by the baffle 16, and the space between the second partition plate 8 and the inner wall of the transformation box 2 on the side close to the baffle 16 is opened;
the upper end of the transformation box 2 is provided with a rectangular opening, the rectangular opening is positioned at the upper end between the second partition plate 8 and the inner wall of one side of the transformation box 2 close to the baffle 16, a filter screen 20 is fixedly connected in the rectangular opening, the inner wall of one side of the transformation box 2 close to the second partition plate 8 is connected with a first rotating rod 21 through a rotating shaft, the first rotating rod 21 is hermetically penetrated through the second partition plate 8, the first rotating rod 21 is positioned at the lower end of the baffle 16, a water wheel 22 is fixedly connected on the first rotating rod 21, the water wheel 22 is positioned between the second partition plate 8 and the inner wall of one side of the transformation box 2 close to the baffle 16, one end of the first rotating rod 21 far away from the rotating shaft is fixedly connected with a first bevel gear 23, the inner wall of the lower end of the transformation box 2 is connected with a second rotating rod 24 through a rotating shaft, a second bevel gear 25 matched with the first bevel gear 23 is fixedly connected, the whole device can collect clean rainwater in rainy days by arranging the rectangular opening and arranging the filter screen 20 on the rectangular opening, and when the temperature of the transformer main body 9 is too high, the space between the second partition plate 8 and the inner wall of one side of the transformation box 2 close to the baffle 16 is opened, the clean rainwater can flow into the lower part of the baffle 16, so that the water wheel 22 rotates, the water wheel 22 can drive the first rotating rod 21 to rotate, the first bevel gear 23 rotates, the second bevel gear 25 can be driven to rotate through the rotation of the first bevel gear 23, the second rotating rod 24 rotates along with the rotation of the second bevel gear 25, so that the fan blades 26 can rotate, and when the transformer main body 9 works abnormally, the rotating fan blades 26 can effectively dissipate heat of the transformer main body 9;
a sector gear 27 is fixedly connected to the lower end of the second bevel gear 25 on the rotating rod, a square frame 28 is arranged at the lower end of the second bevel gear 25, racks 29 matched with the sector gear 27 are arranged on the inner walls of the two sides of the square frame 28, scrapers 30 are arranged on the outer walls of the two sides of the square frame 28, the two scrapers 30 are abutted to the inner wall of the lower end of the transformer box 2, two straight rods 31 are fixedly connected to the side wall of the lower end of the square frame 28, a circular pulley 32 is arranged at one end of each of the two straight rods 31 far away from the square frame 28, a pulley slide rail 33 matched with the circular pulley 32 is arranged in the side wall of the lower end of the transformer box 2, the square frame 28 can slide on the side wall of the lower end of the transformer box 2 under the matching of the two straight rods 31, the two circular pulleys 32 and the pulley slide rail 33, the rotation of the second rotating rod 24 can drive the rotation of the sector, the shape frame 28 also can be periodically left and right slid on the lower end side wall of the transformation box 2, the two scrapers 30 also can be periodically left and right slid along with the shape frame 28, when the rotating fan blades 26 radiate the transformer main body 9, the two scrapers 30 can discharge a large amount of dust generated in the transformation box 2, the lower end of the transformation box 2, which is located on the water wheel 22, is provided with a plurality of water outlets, the lower end of the transformation box 2, which is located on the shape frame 28, is provided with two dust outlets, rainwater entering the transformation box 2 can smoothly flow out by arranging the plurality of water outlets, and the dust scraped by the two scrapers 30 can be smoothly discharged from the transformation box 2 by arranging the two dust outlets.
In the invention, when the power transformer works normally, a proper amount of rainwater can be collected through the rectangular opening at the upper end of the transformer tank 2 in rainy days, and impurities in the rainwater are screened out by the filter screen 20 in the process of collecting the rainwater, so that clean rainwater enters between the second partition plate 8 and the inner wall of the transformation box 2 close to one side of the baffle plate 16 and stays above the baffle plate 16 and the straight plate 18, when the power transformer is out of order due to a line, the transformer body 9 generates a large amount of heat, and both the thermal expansion plates 10 absorb the heat to expand, after the thermal expansion plate 10 connected with the cross bar 11 expands, the first electrode plate 12 can be pushed by the cross bar 11, so that the first electrode plate 12 is contacted with the second electrode plate 13, under the action of the electric cabinet 14, the two warning lamps 6 can be lightened, so that the abnormity of the working state of the power transformer is prompted to people;
after the thermal expansion plate 10 connected with the special-shaped rod 15 expands, the baffle 16 is pushed to move into the rectangular groove, at the moment, the spring 19 is compressed by the baffle 16, the space between the second partition plate 8 and the inner wall of one side of the transformation box 2 close to the baffle 16 is opened, clean rainwater can flow into the lower part of the baffle 16, so that the water wheel 22 rotates, rainwater entering the transformation box 2 can be smoothly discharged through a plurality of water outlets, the water wheel 22 can drive the first rotating rod 21 to rotate, further the first bevel gear 23 rotates, the second bevel gear 25 can be driven to rotate through the rotation of the first bevel gear 23, the second rotating rod 24 rotates along with the rotation of the second bevel gear 25, so that the fan blades 26 can rotate, when the transformer main body 9 works abnormally, the rotating fan blades 26 can effectively dissipate heat of the transformer main body 9, and strive for the maintenance time of workers;
due to the fact that the two straight rods 31, the two circular pulleys 32 and the pulley slide rails 33 are matched, the square frame 28 can slide on the side wall of the lower end of the transformer box 2, the rotation of the second rotating rod 24 can drive the sector gear 27 to rotate, the square frame 28 can periodically slide left and right on the side wall of the lower end of the transformer box 2 by means of the meshing effect of the sector gear 27 and the two racks 29, and the two scraping plates 30 can periodically slide left and right along with the square frame 28, when the rotating fan blades 26 radiate heat of the transformer main body 9, the two scraping plates 30 can discharge a large amount of dust generated in the transformer box 2 from the two dust outlets, and therefore when the power transformer fails, the power transformer main body 9 can be effectively processed, and time is won for maintenance of workers.
The above description is only for the preferred embodiment 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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A power transformer with an operating state alarm comprises a base (1) and is characterized in that the upper end side wall of the base (1) is connected with a transformer box (2) through four short rods, the left side of the transformer box (2) is provided with a wire inlet end (3), the right side of the transformer is provided with a wire outlet end (4), the upper end outer wall of the transformer box (2) is provided with a plurality of voltage sleeves (5) and two warning lamps (6), a first partition plate (7) and a second partition plate (8) are arranged between the upper end inner wall and the lower end inner wall of the transformer box (2), a transformer main body (9) is arranged between the first partition plate (7) and the second partition plate (8), the side walls on the two sides of the transformer main body (9) are fixedly connected with heat expansion plates (10), one side wall of the heat expansion plate (10), which is far away from the transformer main body (9), is fixedly connected with a cross rod (11), the transformer is characterized in that the cross rod (11) movably penetrates through the first partition plate (7), a first electrode plate (12) is fixedly connected to one end, far away from the transformer main body (9), of the cross rod (11), a second electrode plate (13) is arranged on the inner wall, close to the first partition plate (7), of one side of the transformer box (2), and an electric cabinet (14) is arranged between the inner wall, close to the first electrode plate (12), of the first partition plate (7) and the inner wall, close to the first electrode plate (12), of one side of the transformer box (2.
2. The power transformer with the running state alarm is characterized in that the first electrode plate (12) and the second electrode plate (13) are located on the same plane, and the electric cabinet (14) is electrically connected with the first electrode plate (12), the second electrode plate (13) and the two warning lamps (6).
3. A power transformer with an operation state alarm according to claim 1, characterized in that a profiled bar (15) is fixedly connected to a side wall of the other thermal expansion plate (10) far away from the transformer body (9), the profiled bar (15) movably penetrates through the second partition plate (8), and one end of the special-shaped rod (15) far away from the transformer main body (9) is fixedly connected with a baffle plate (16), the inner wall of one side of the transformer tank (2) close to the second clapboard (8) is fixedly connected with a limiting slide rail (17) and a straight plate (18), the limiting slide rail (17) is connected with the baffle (16) through a slide block matched with the limiting slide rail, the straight plate (18) is positioned at the upper end of the baffle plate (16), a rectangular groove is arranged on the inner wall of one side of the transformer tank (2) close to the second clapboard (8), the interior of the rectangular groove is connected with a baffle plate (16) through a spring (19).
4. A power transformer with an operation status alarm according to claim 3, characterized in that the upper end of the transformer tank (2) is provided with a rectangular opening, and the rectangular opening is positioned at the upper end between the second clapboard (8) and the inner wall of one side of the transformer tank (2) close to the baffle plate (16), a filter screen (20) is fixedly connected in the rectangular opening, a first rotating rod (21) is connected with the inner wall of one side of the transformer tank (2) close to the second clapboard (8) through a rotating shaft, the first rotating rod (21) penetrates through the second clapboard (8) in a sealing way, and the first rotating rod (21) is positioned at the lower end of the baffle (16), a water wheel (22) is fixedly connected on the first rotating rod (21), and the water wheel (22) is positioned between the second clapboard (8) and the inner wall of one side of the pressure changing box (2) close to the baffle plate (16), one end of the first rotating rod (21) far away from the rotating shaft is fixedly connected with a first bevel gear (23).
5. The power transformer with the running state alarm device according to claim 4, wherein a second rotating rod (24) is connected to the inner wall of the lower end of the transformer box (2) through a rotating shaft, a second bevel gear (25) matched with the first bevel gear (23) is fixedly connected to the second rotating rod (24), and a fan blade (26) is fixedly connected to one end, far away from the rotating shaft, of the second rotating rod (24).
6. The power transformer with the running state alarm is characterized in that a sector gear (27) is fixedly connected to the lower end, located at the second bevel gear (25), of the rotating rod, a clip-shaped frame (28) is arranged at the lower end of the second bevel gear (25), racks (29) matched with the sector gear (27) are arranged on the inner walls of the two sides of the clip-shaped frame (28), scraping plates (30) are arranged on the outer walls of the two sides of the clip-shaped frame (28), and the two scraping plates (30) are abutted to the inner wall of the lower end of the transformer tank (2).
7. The power transformer with the running state alarm is characterized in that two straight rods (31) are fixedly connected to the side wall of the lower end of the square frame (28), one ends, far away from the square frame (28), of the two straight rods (31) are respectively provided with a circular pulley (32), and a pulley sliding rail (33) matched with the circular pulley (32) is arranged in the side wall of the lower end of the transformer box (2).
8. The power transformer with the running state alarm according to claim 6, wherein the lower end of the variable pressure box (2) positioned at the water wheel (22) is provided with a plurality of water outlets, and the lower end of the variable pressure box (2) positioned at the square frame (28) is provided with two dust outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110034724.8A CN112885584A (en) | 2021-01-12 | 2021-01-12 | Power transformer with running state alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110034724.8A CN112885584A (en) | 2021-01-12 | 2021-01-12 | Power transformer with running state alarm |
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| Publication Number | Publication Date |
|---|---|
| CN112885584A true CN112885584A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110034724.8A Pending CN112885584A (en) | 2021-01-12 | 2021-01-12 | Power transformer with running state alarm |
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| CN (1) | CN112885584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539613A (en) * | 2021-06-11 | 2021-10-22 | 河南龙键电力装备有限公司 | Box-type transformer with automatic heat dissipation and energy saving functions |
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