CN114156055A - 35 kV-level oil-immersed power transformer - Google Patents
35 kV-level oil-immersed power transformer Download PDFInfo
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- CN114156055A CN114156055A CN202111352313.XA CN202111352313A CN114156055A CN 114156055 A CN114156055 A CN 114156055A CN 202111352313 A CN202111352313 A CN 202111352313A CN 114156055 A CN114156055 A CN 114156055A
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- cylinder
- driving
- brush
- drive assembly
- carousel
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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
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/04—Rotary appliances having brushes
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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
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- 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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention relates to the technical field of transformers, in particular to a 35 kV-level oil-immersed power transformer which comprises a box body, a fin plate, a base and a cleaning device, wherein the fin plate is arranged on the box body; the fin plate is fixedly arranged on the box body, and the base is fixedly connected with the box body; cleaning device includes the carousel, carousel drive assembly, the storage seat, remove the slider, remove drive assembly, hydraulic telescoping cylinder, expansion drive assembly and clean brush, the carousel passes through carousel drive assembly with the base and is connected, carousel drive assembly drive carousel rotates, storage seat and carousel fixed connection, it is connected through removing drive assembly with the storage seat to remove the slider, it slides to remove drive assembly drive removal slider, hydraulic telescoping cylinder is connected through expansion drive assembly with removing the slider, it rotates to expand drive assembly drive hydraulic telescoping cylinder, clean brush is connected with hydraulic telescoping cylinder's output, and contact with the fin, can realize that automizing clears up the dust on box surface, the problem of incident can appear in the manual cleaning has been avoided.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a 35 kV-level oil-immersed power transformer.
Background
At present 35kV level oil-immersed power transformer installs on outdoor shaft tower, be used for realizing power transmission, because the transformer needs long-time incessant continuous work, and then produce a large amount of heats, the fin of installation on the transformer shell needs to dispel the heat this moment, but because the area of fin is big, can adhere to a large amount of dusts in the transformer long-term use in-process, can block the heat dissipation of fin after the dust piles up the certain degree, thereby influence the radiating effect of transformer, need clear up the accumulational dust of fin this moment, it has danger this moment through artifical clearance.
Disclosure of Invention
The invention aims to provide a 35 kV-level oil-immersed power transformer, and aims to solve the technical problems that a large amount of dust adheres to the transformer in the prior art in a long-term use process, the heat dissipation of a fin plate is blocked after the dust is accumulated to a certain degree, the heat dissipation effect of the transformer is affected, the dust accumulated on the fin plate needs to be cleaned, and the danger is caused by manual cleaning.
In order to achieve the purpose, the 35 kV-level oil-immersed power transformer comprises a box body, a fin plate, a base and a cleaning device, wherein the fin plate is arranged on the box body;
the fin plate is fixedly arranged on the box body and positioned at the outer side of the box body, and the base is fixedly connected with the box body and positioned at the bottom of the box body;
cleaning device includes carousel, carousel drive assembly, storage seat, removes the slider, removes drive assembly, hydraulic telescoping cylinder, expansion drive assembly and clean brush, the carousel with the base passes through the carousel drive assembly is connected, the drive of carousel drive assembly the carousel rotates, the storage seat with carousel fixed connection to the part is located in the carousel, remove the slider with the storage seat passes through remove drive assembly and connect, remove drive assembly drive the removal slider slides, hydraulic telescoping cylinder with it passes through to remove the slider expand drive assembly and connect, it drives to expand drive assembly hydraulic telescoping cylinder rotates, clean brush with the output of hydraulic telescoping cylinder is connected, and with the fin contact.
The unfolding driving assembly comprises an unfolding driving cylinder, an unfolding telescopic shaft body, a horizontal displacement rail, an axial overturning component and a displacement driving component, wherein the unfolding driving cylinder is fixedly connected with the movable sliding block and is positioned on one side of the movable sliding block; the expansion telescopic shaft body is connected with the output end of the expansion driving cylinder and extends into the movable sliding block; the horizontal displacement rail is connected with the expansion telescopic shaft body through the axial overturning component, and the axial overturning component drives the horizontal displacement rail to rotate; the displacement driving component drives the hydraulic telescopic cylinder to move.
The axial overturning component comprises an overturning servo motor and an overturning shaft body, and the overturning servo motor is fixedly connected with the unfolding telescopic shaft body and embedded into the unfolding telescopic shaft body; the overturning shaft body is connected with an output shaft of the overturning servo motor, is rotatably connected with the unfolding telescopic shaft body and is fixedly connected with the horizontal displacement rail.
The displacement driving component comprises a displacement driving cylinder and a displacement driving telescopic rod, and the displacement driving cylinder is fixedly connected with the horizontal displacement rail and is positioned on one side of the horizontal displacement rail; one end of the displacement driving telescopic rod is connected with the output end of the displacement driving cylinder, and the other end of the displacement driving telescopic rod is connected with the hydraulic telescopic cylinder.
The hydraulic telescopic cylinder comprises a cylinder body, a multi-stage telescopic rod and a steering driving component, and the cylinder body is connected with the horizontal displacement rail through the steering driving component; one end of the multi-stage telescopic rod is connected with the output end of the cylinder body, and the other end of the multi-stage telescopic rod is connected with the cleaning brush; the steering driving member drives the cylinder to rotate.
The steering driving component comprises a cylinder body tray and a driving rotating shaft, wherein the cylinder body tray is connected with the horizontal displacement rail in a sliding manner, is fixedly connected with the displacement driving telescopic rod and is positioned in the horizontal displacement rail; the driving rotating shaft is arranged on the cylinder body tray, is connected with the cylinder body and drives the cylinder body to rotate.
The cylinder body tray is provided with a cylinder body steering groove, and the cylinder body steering groove is positioned on one side, close to the cylinder body, of the cylinder body tray and is matched with the cylinder body; the horizontal displacement rail is provided with a displacement chute, and the displacement chute is matched with the cylinder body tray.
The cleaning brush comprises a brush seat, a brush motor and a brush body, wherein the brush seat is fixedly connected with the multi-stage telescopic rod and is positioned at one end of the multi-stage telescopic rod, which is far away from the cylinder body; the brush motor is fixedly connected with the brush seat, and part of the brush motor is positioned in the brush seat; the brush body is connected with an output shaft of the brush motor and is in contact with the fin plate.
The invention discloses a 35 kV-level oil-immersed power transformer which comprises a box body, a fin plate, a base and a cleaning device, wherein the fin plate is arranged on the box body; the fin plate is fixedly arranged on the box body and positioned at the outer side of the box body, and the base is fixedly connected with the box body and positioned at the bottom of the box body; the cleaning device comprises a rotary disc, a rotary disc driving component, a containing seat, a movable sliding block, a movable driving component, a hydraulic telescopic cylinder, an expansion driving component and a cleaning brush, wherein the rotary disc is connected with the base through the rotary disc driving component, the rotary disc driving component drives the rotary disc to rotate, the containing seat is fixedly connected with the rotary disc, the part of the containing seat is positioned in the rotary disc, the movable sliding block is connected with the containing seat through the movable driving component, the movable driving component drives the movable sliding block to slide, the hydraulic telescopic cylinder is connected with the movable sliding block through the expansion driving component, the expansion driving component drives the hydraulic telescopic cylinder to rotate, the cleaning brush is connected with the output end of the hydraulic telescopic cylinder and is in contact with the fin plate, and the automatic cleaning of dust on the surface of the box body can be realized, the problem of safety accident can appear in manual cleaning has been avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of a 35kV class oil-immersed power transformer of the present invention.
Fig. 2 is a schematic structural view of the cleaning brush and the hydraulic telescopic cylinder of the present invention.
Fig. 3 is a schematic view of the brush holder of the present invention.
Fig. 4 is a schematic view of the mounting structure of the turntable of the present invention.
Fig. 5 is a schematic structural view of the turntable drive assembly and the movement drive assembly of the present invention.
Fig. 6 is a schematic structural view of the cleaning apparatus of the present invention.
Fig. 7 is a schematic structural view of the axial upset member of the present invention.
In the figure: 1-box body, 2-fin plate, 3-base, 4-cleaning device, 41-rotating disc, 42-rotating disc driving component, 43-containing seat, 44-moving slide block, 45-moving driving component, 46-hydraulic telescopic cylinder, 47-unfolding driving component, 48-cleaning brush, 421-supporting shaft sleeve, 422-adjusting driving motor, 451-moving guide rail, 452-guide rail telescopic cylinder, 453-slide block moving component, 461-cylinder body, 462-multi-stage telescopic rod, 463-steering driving component, 471-unfolding driving cylinder, 472-unfolding telescopic shaft body, 473-horizontal displacement rail, 474-axial overturning component, 475-displacement driving component, 481-brush seat, 482-brush motor, 483-brush body, 4531-slide block moving telescopic rod, 4532-slide block moving driving cylinder, 4631-cylinder body tray, 4632-driving rotating shaft, 4731-displacement chute, 4741-turnover servo motor, 4742-turnover shaft body, 4751-displacement driving cylinder, 4752-displacement driving telescopic rod and 46311-cylinder body steering groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides a 35kV oil immersed power transformer, which includes a box body 1, a fin plate 2, a base 3 and a cleaning device 4;
the fin plate 2 is fixedly arranged on the box body 1 and is positioned at the outer side of the box body 1, and the base 3 is fixedly connected with the box body 1 and is positioned at the bottom of the box body 1; the cleaning device 4 comprises a rotary disc 41, a rotary disc driving component 42, a containing seat 43, a movable sliding block 44, a movable driving component 45, a hydraulic telescopic cylinder 46, an expansion driving component 47 and a cleaning brush 48, wherein the rotary disc 41 is connected with the base 3 through the rotary disc driving component 42, the rotary disc driving component 42 drives the rotary disc 41 to rotate, the containing seat 43 is fixedly connected with the rotary disc 41, part of the containing seat is positioned in the rotary disc 41, the movable sliding block 44 is connected with the containing seat 43 through the movable driving component 45, the movable driving component 45 drives the movable sliding block 44 to slide, the hydraulic telescopic cylinder 46 is connected with the movable sliding block 44 through the expansion driving component 47, the expansion driving component 47 drives the hydraulic telescopic cylinder 46 to rotate, and the cleaning brush 48 is connected with the output end of the hydraulic telescopic cylinder 46, and is in contact with said fin plate 2.
In this embodiment, the box body 1 is an oil-immersed power transformer box, a plurality of fin plates 2 for dissipating heat of a transformer are respectively mounted on four side surfaces of the box body 1, and a groove body for allowing the cleaning brush 48 to pass through is formed between the two fin plates 2; the base 3 is fixedly installed at the bottom of the box body 1 through bolts, the interior of the base 3 is hollow, and openings are respectively formed in four side surfaces of the base 3 to allow the mobile driving assembly 45 to extend out of the base 3; the turntable 41 is arranged at the central position of the base 3, the turntable 41 is driven by the turntable driving assembly 42 to axially rotate so as to perform steering in four directions, and the turntable driving assembly 42 is controlled by an external terminal so as to control the steering angle of the turntable 41; the receiving seat 43 is embedded in the rotary table 41 and horizontally penetrates through the rotary table 41, and the receiving seat 43 has a hollow interior and is used for mounting the moving driving assembly 45, the moving slide block 44, the hydraulic telescopic cylinder 46, the unfolding driving assembly 47 and the cleaning brush 48; the movable slider 44 is mounted in the receptacle 43 through the movable driving assembly 45, and the movable driving assembly 45 drives the movable slider 44 to extend out of the receptacle 43 so as to reach below the fin 2; the hydraulic telescopic cylinder 46 is mounted on the moving slide block 44 through the unfolding driving assembly 47, the unfolding driving assembly 47 can enable the hydraulic telescopic cylinder 46 to change the angle and move among the plurality of fins 2, so as to realize the movement of the cleaning brush 48 among the plurality of fins 2, the cleaning brush 48 is mounted at the output end of the hydraulic telescopic cylinder 46, the hydraulic telescopic cylinder 46 drives the cleaning brush 48 to move vertically, and the cleaning brush 48 cleans the side surfaces of two adjacent fins 2 and the outer side surface of the box body 1; in this way, the turntable 41 is controlled to rotate, so that the opening side of the receiving seat 43 faces the lateral opening of the base 3, the moving driving assembly 45 is controlled to drive the moving slider 44 to extend to the lower side of the fin plate 2, the unfolding driving assembly 47 drives the hydraulic telescopic cylinder 46 to rotate and slide, so that the hydraulic telescopic cylinder 46 and the cleaning brush 48 are located at a position between two adjacent fin plates 2, the hydraulic telescopic cylinder 46 drives the cleaning brush 48 to vertically move, the cleaning brush 48 is in contact with the fin plate 2 and the side surface of the box body 1 and rotates, so as to clean the surfaces of the fin plate 2 and the box body 1, the moving driving assembly 45 continues to drive the moving slider 44 to displace, so as to complete the cleaning of the whole side surface of the fin plate 2, and then the unfolding driving assembly 47 drives the hydraulic telescopic cylinder 46 to move and rotate, the hydraulic telescopic cylinder 46 is made to move to the next working position, after cleaning of one side face of the box body 1 is completed, the movable sliding block 44, the hydraulic telescopic cylinder 46 and the cleaning brush 48 are retracted into the box body 1, the rotary disc driving assembly 42 drives the rotary disc 41 to rotate, and then the side face of the other side face of the box body 1 and the current side face of the fin plate 2 are cleaned, so that automatic cleaning of dust of the fin plate 2 can be achieved, and the problem of safety accidents caused by manual cleaning is avoided.
Further, referring to fig. 1, 2, 3, 6 and 7, the deployment driving assembly 47 includes a deployment driving cylinder 471, a deployment telescopic shaft body 472, a horizontal displacement rail 473, an axial flipping member 474 and a displacement driving member 475, wherein the deployment driving cylinder 471 is fixedly connected to the moving slider 44 and is located at one side of the moving slider 44; the expansion telescopic shaft body 472 is connected with the output end of the expansion driving cylinder 471 and extends into the movable sliding block 44; the horizontal displacement rail 473 is connected to the extendable telescopic shaft 472 via the axial flipping member 474, and the axial flipping member 474 drives the horizontal displacement rail 473 to rotate; the displacement drive member 475 drives the hydraulic telescopic cylinder 46 to move.
Further, referring to fig. 1, fig. 3 and fig. 7, the axial flipping unit 474 includes a flipping servomotor 4741 and a flipping shaft body 4742, wherein the flipping servomotor 4741 is fixedly connected to the unfolding telescopic shaft body 472 and is embedded in the unfolding telescopic shaft body 472; the turning shaft body 4742 is connected to an output shaft of the turning servo motor 4741, rotatably connected to the unfolding telescopic shaft body 472, and fixedly connected to the horizontal displacement rail 473.
In this embodiment, the extension driving cylinder 471 is fixedly installed in the moving slider 44, the extension telescopic shaft body 472 is slidably installed in the extension driving cylinder 471, a bracket for guiding and sliding the extension telescopic shaft body 472 is installed in the moving slider 44, and the extension telescopic shaft body 472 is capable of being inserted into the extension driving cylinder 471; the unfolding telescopic shaft body 472 is hollow, the overturning servo motor 4741 is installed inside the unfolding telescopic shaft body 472, the output shaft of the overturning servo motor 4741 faces the direction of the overturning shaft body 4742, the overturning shaft body 4742 is installed on the output shaft of the overturning servo motor 4741, the overturning shaft body 4742 is rotatably installed at the top of the unfolding telescopic shaft body 472 through a bearing, and when the unfolding telescopic shaft body 472 completely extends into the unfolding driving cylinder 471, the overturning shaft body 4742 is placed on a bracket so as to accommodate the overturning shaft body 4742; the outer side surface of the turnover shaft body 4742 is fixedly provided with the horizontal displacement rail 473, the horizontal displacement rail 473 is used for installing the hydraulic telescopic cylinder 46, the end part of the horizontal displacement rail 473 is connected with the outer side of the turnover shaft body 4742, and then the rotation of the turnover shaft body 4742 can enable the horizontal displacement rail 473 to axially rotate so as to be accommodated.
Further, referring to fig. 1 and 6, the displacement driving member 475 includes a displacement driving cylinder 4751 and a displacement driving telescopic rod 4752, the displacement driving cylinder 4751 is fixedly connected to the horizontal displacement rail 473 and is located at one side of the horizontal displacement rail 473; one end of the displacement driving telescopic rod 4752 is connected with the output end of the displacement driving cylinder 4751, and the other end of the displacement driving telescopic rod 4752 is connected with the hydraulic telescopic cylinder 46.
In this embodiment, the displacement driving cylinder 4751 is fixedly installed at the side end of the horizontal displacement rail 473, the displacement driving telescopic rod 4752 is installed at the output end of the displacement driving cylinder 4751, the displacement driving telescopic rod 4752 can extend and retract, and the end of the displacement driving telescopic rod 4752 is connected with the hydraulic telescopic cylinder 46, so as to drive the hydraulic telescopic cylinder 46 to move on the horizontal displacement rail 473, and further drive the cleaning brush 48 to perform cleaning work at different positions.
Further, referring to fig. 1 to 3, the hydraulic telescopic cylinder 46 includes a cylinder 461, a multi-stage telescopic rod 462 and a steering driving member 463, the cylinder 461 is connected with the horizontal displacement rail 473 through the steering driving member 463; one end of the multi-stage telescopic rod 462 is connected with the output end of the cylinder 461, and the other end of the multi-stage telescopic rod 462 is connected with the cleaning brush 48; the steering driving member 463 rotatably drives the cylinder 461.
Further, referring to fig. 2 and 3, the steering driving member 463 includes a cylinder tray 4631 and a driving rotating shaft 4632, the cylinder tray 4631 is slidably connected to the horizontal displacement rail 473, and is fixedly connected to the displacement driving telescopic rod 4752, and is located inside the horizontal displacement rail 473; the driving shaft 4632 is disposed on the cylinder tray 4631, is connected to the cylinder 461, and drives the cylinder 461 to rotate.
Further, referring to fig. 3 and 6, the cylinder tray 4631 has a cylinder turning groove 46311, and the cylinder turning groove 46311 is located on a side of the cylinder tray 4631 close to the cylinder 461 and is engaged with the cylinder 461; the horizontal displacement rail 473 has a displacement chute 4731, and the displacement chute 4731 is engaged with the cylinder tray 4631.
In this embodiment, the cylinder tray 4631 is rectangular and slidably mounted in the horizontal displacement rail 473, and is connected to the free end of the displacement driving telescopic rod 4752, so that the cylinder tray 4631 is moved by the expansion and contraction of the displacement driving telescopic rod 4752; the cylinder tray 4631 has the cylinder turning groove 46311 for installing the cylinder 461 therein, and the cylinder turning groove 46311 has an opening on the side of the cylinder tray 4631, so that the cylinder 461 can be turned axially, and the multi-stage telescopic rod 462 and the cleaning brush 48 installed on the cylinder 461 are driven to be turned and then are received in the displacement chute 4731 of the horizontal displacement rail 473; the multi-stage telescopic rod 462 is a rod body capable of multi-stage extension and contraction, is driven to extend and contract by the cylinder body 461, and can be contracted into the bottommost cylinder body for convenient storage; the driving rotating shaft 4632 is a combination of a shaft body and a motor, one end of the shaft body of the driving rotating shaft 4632 is rotatably mounted on the inner side surface of the cylinder tray 4631, and the other end of the shaft body of the driving rotating shaft 4632 is internally provided with a motor for driving the shaft body to axially rotate, so as to drive the cylinder body 461 and the multi-stage telescopic rod 462 to rotate and then to be accommodated.
Further, referring to fig. 1 to 3, the cleaning brush 48 includes a brush base 481, a brush motor 482 and a brush body 483, wherein the brush base 481 is fixedly connected to the multi-stage telescopic rod 462 and is located at an end of the multi-stage telescopic rod 462 far away from the cylinder 461; the brush motor 482 is fixedly connected with the brush holder 481, and is partially positioned in the brush holder 481; the brush body 483 is connected to an output shaft of the brush motor 482 and is in contact with the fin plate 2.
In this embodiment, the brush holder 481 is fixedly installed at a free end portion of the multi-stage telescopic rod 462, the brush motor 482 is embedded in the brush holder 481, the brush body 483 is installed on an output shaft of the brush motor 482, the brush motor 482 is connected by an external terminal through a wireless signal, the cross section of the brush body 483 is circular, and two sides of the brush body 483 are respectively in contact with two adjacent fin plates 2, so that the brush body 483 is driven to clean the surfaces of the fin plates 2 and the box body 1 after the brush motor 482 is driven to operate.
Further, referring to fig. 1, 3, 4, 5 and 6, the moving driving assembly 45 includes a moving rail 451, a rail retracting cylinder 452 and a slider moving member 453, wherein the moving rail 451 is slidably connected to the receiving seat 43 and partially located in the receiving seat 43; the guide rail driving cylinder is fixedly connected with the containing seat 43, and the output end of the guide rail driving cylinder is connected with the moving guide rail 451 and drives the moving guide rail 451 to move; the slider moving member 453 is located on the moving rail 451 and drives the moving slider 44 to move.
In this embodiment, the moving rail 451 is slidably mounted inside the storage base 43, the rail extension/contraction cylinder 452 drives the moving rail 451 to extend or retract from the storage base 43, when cleaning is required, the rail driving cylinder drives the moving rail 451 to extend from the storage base 43, and after steering is required or cleaning is completed, the rail extension/contraction cylinder 452 drives the moving rail 451 to retract into the storage base 43, so that the turntable 41 can rotate in the base 3 without colliding with the base 3.
Further, referring to fig. 6, the slide moving member 453 comprises a slide moving telescopic rod 4531 and a slide moving driving cylinder 4532, and the slide moving driving cylinder 4532 is fixedly connected to the moving guide rail 451 and is located in the moving guide rail 451; one end of the slider moving telescopic rod 4531 is connected with an output end of the slider moving driving cylinder 4532, and the other end of the slider moving telescopic rod 4531 is connected with the moving slider 44.
In this embodiment, the slider moving cylinder 4532 is mounted on the moving rail 451, the slider moving telescopic rod 4531 extends and contracts under the driving of the slider moving cylinder 4532, the moving slider 44 is connected to an end of the slider moving telescopic rod 4531, and the moving slider 44 is driven to move on the moving rail 451.
Further, referring to fig. 4 and fig. 5, the turntable driving assembly 42 includes a supporting shaft sleeve 421 and an adjusting driving motor 422, wherein the supporting shaft sleeve 421 is fixedly connected to the base 3, is rotatably connected to the turntable 41, and is located on one side of the base 3 close to the turntable 41; the adjusting driving motor 422 is fixedly installed on the base 3 and drives the turntable 41 to rotate.
In this embodiment, the supporting shaft sleeve 421 is a cylinder with a hollow inside, a ball for supporting the rotating disc 41 is mounted at the bottom of the inside, the adjusting and driving motor 422 is mounted in the base 3, an output shaft of the adjusting and driving motor 422 is connected to the rotating disc 41 to drive the rotating disc 41 to rotate, and the adjusting and driving motor 422 is connected to an external terminal through radio, so that the external terminal sends a driving command to control the rotating angle of the rotating disc 41.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A35 kV-level oil-immersed power transformer is characterized by comprising a box body, a fin plate, a base and a cleaning device;
the fin plate is fixedly arranged on the box body and positioned at the outer side of the box body, and the base is fixedly connected with the box body and positioned at the bottom of the box body;
cleaning device includes carousel, carousel drive assembly, storage seat, removes the slider, removes drive assembly, hydraulic telescoping cylinder, expansion drive assembly and clean brush, the carousel with the base passes through the carousel drive assembly is connected, the drive of carousel drive assembly the carousel rotates, the storage seat with carousel fixed connection to the part is located in the carousel, remove the slider with the storage seat passes through remove drive assembly and connect, remove drive assembly drive the removal slider slides, hydraulic telescoping cylinder with it passes through to remove the slider expand drive assembly and connect, it drives to expand drive assembly hydraulic telescoping cylinder rotates, clean brush with the output of hydraulic telescoping cylinder is connected, and with the fin contact.
2. The class 35kV oil-immersed power transformer of claim 1,
the unfolding driving assembly comprises an unfolding driving cylinder, an unfolding telescopic shaft body, a horizontal displacement rail, an axial overturning component and a displacement driving component, and the unfolding driving cylinder is fixedly connected with the movable sliding block and is positioned on one side of the movable sliding block; the expansion telescopic shaft body is connected with the output end of the expansion driving cylinder and extends into the movable sliding block; the horizontal displacement rail is connected with the expansion telescopic shaft body through the axial overturning component, and the axial overturning component drives the horizontal displacement rail to rotate; the displacement driving component drives the hydraulic telescopic cylinder to move.
3. The class 35kV oil-immersed power transformer of claim 2,
the axial overturning component comprises an overturning servo motor and an overturning shaft body, and the overturning servo motor is fixedly connected with the unfolding telescopic shaft body and embedded into the unfolding telescopic shaft body; the overturning shaft body is connected with an output shaft of the overturning servo motor, is rotatably connected with the unfolding telescopic shaft body and is fixedly connected with the horizontal displacement rail.
4. The class 35kV oil-immersed power transformer of claim 2,
the displacement driving component comprises a displacement driving cylinder and a displacement driving telescopic rod, and the displacement driving cylinder is fixedly connected with the horizontal displacement rail and is positioned on one side of the horizontal displacement rail; one end of the displacement driving telescopic rod is connected with the output end of the displacement driving cylinder, and the other end of the displacement driving telescopic rod is connected with the hydraulic telescopic cylinder.
5. The class 35kV oil-immersed power transformer of claim 4,
the hydraulic telescopic cylinder comprises a cylinder body, a multi-stage telescopic rod and a steering driving component, and the cylinder body is connected with the horizontal displacement rail through the steering driving component; one end of the multi-stage telescopic rod is connected with the output end of the cylinder body, and the other end of the multi-stage telescopic rod is connected with the cleaning brush; the steering driving member drives the cylinder to rotate.
6. The class 35kV oil-immersed power transformer of claim 5,
the steering driving component comprises a cylinder body tray and a driving rotating shaft, the cylinder body tray is connected with the horizontal displacement rail in a sliding mode, is fixedly connected with the displacement driving telescopic rod and is positioned in the horizontal displacement rail; the driving rotating shaft is arranged on the cylinder body tray, is connected with the cylinder body and drives the cylinder body to rotate.
7. The class 35kV oil-immersed power transformer of claim 6,
the cylinder body tray is provided with a cylinder body steering groove, and the cylinder body steering groove is positioned on one side, close to the cylinder body, of the cylinder body tray and is matched with the cylinder body; the horizontal displacement rail is provided with a displacement chute, and the displacement chute is matched with the cylinder body tray.
8. The class 35kV oil-immersed power transformer of claim 5,
the cleaning brush comprises a brush seat, a brush motor and a brush body, wherein the brush seat is fixedly connected with the multi-stage telescopic rod and is positioned at one end of the multi-stage telescopic rod, which is far away from the cylinder body; the brush motor is fixedly connected with the brush seat, and part of the brush motor is positioned in the brush seat; the brush body is connected with an output shaft of the brush motor and is in contact with the fin plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111352313.XA CN114156055B (en) | 2021-11-16 | 2021-11-16 | 35KV oil-immersed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111352313.XA CN114156055B (en) | 2021-11-16 | 2021-11-16 | 35KV oil-immersed power transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114156055A true CN114156055A (en) | 2022-03-08 |
| CN114156055B CN114156055B (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111352313.XA Active CN114156055B (en) | 2021-11-16 | 2021-11-16 | 35KV oil-immersed power transformer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632894A (en) * | 2020-06-05 | 2020-09-08 | 陈浩男 | Special cleaning equipment of transformer |
| CN211907180U (en) * | 2020-05-08 | 2020-11-10 | 维益宏基集团有限公司 | Oil-immersed transformer with automatic cleaning function |
| CN112387631A (en) * | 2020-10-23 | 2021-02-23 | 潘学勇 | Cleaning and maintaining method for oil-immersed transformer |
| CN212724899U (en) * | 2020-09-05 | 2021-03-16 | 浙江西变电力设备有限公司 | Oil-immersed transformer with self-cleaning function |
| CN212759909U (en) * | 2020-07-07 | 2021-03-23 | 广东德华变压器有限公司 | Cleaning device for power transformer |
| CN213255860U (en) * | 2020-08-26 | 2021-05-25 | 广东东南能源系统科技有限公司 | Dust removal device for electric transformer |
-
2021
- 2021-11-16 CN CN202111352313.XA patent/CN114156055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211907180U (en) * | 2020-05-08 | 2020-11-10 | 维益宏基集团有限公司 | Oil-immersed transformer with automatic cleaning function |
| CN111632894A (en) * | 2020-06-05 | 2020-09-08 | 陈浩男 | Special cleaning equipment of transformer |
| CN212759909U (en) * | 2020-07-07 | 2021-03-23 | 广东德华变压器有限公司 | Cleaning device for power transformer |
| CN213255860U (en) * | 2020-08-26 | 2021-05-25 | 广东东南能源系统科技有限公司 | Dust removal device for electric transformer |
| CN212724899U (en) * | 2020-09-05 | 2021-03-16 | 浙江西变电力设备有限公司 | Oil-immersed transformer with self-cleaning function |
| CN112387631A (en) * | 2020-10-23 | 2021-02-23 | 潘学勇 | Cleaning and maintaining method for oil-immersed transformer |
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| Publication number | Publication date |
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| CN114156055B (en) | 2022-09-09 |
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Denomination of invention: A 35KV level oil immersed power transformer Effective date of registration: 20230925 Granted publication date: 20220909 Pledgee: Bank of Communications Co.,Ltd. Xuzhou Branch Pledgor: JIANGSU SHUMING ELECTRIC EQUIPMENT CO.,LTD. Registration number: Y2023320000486 |