CN113102323B - Special cleaning equipment of transformer - Google Patents
Special cleaning equipment of transformer Download PDFInfo
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- CN113102323B CN113102323B CN202110418702.1A CN202110418702A CN113102323B CN 113102323 B CN113102323 B CN 113102323B CN 202110418702 A CN202110418702 A CN 202110418702A CN 113102323 B CN113102323 B CN 113102323B
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- transformer
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- 238000004140 cleaning Methods 0.000 title claims abstract description 283
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Classifications
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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
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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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
- B08B1/12—Brushes
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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
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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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
- H01F27/02—Casings
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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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses special cleaning equipment for a transformer, and relates to the technical field of transformer cleaning. The cleaning device comprises a cleaning box, wherein an annular water distribution pipe is arranged on the inner top surface of the cleaning box, a spherical water spraying seat is arranged at the inner bottom of the cleaning box, an annular guide rail and a rotating frame are further arranged at the inner bottom of the cleaning box, two opposite side surfaces of the bottom of the rotating frame are respectively fixed with a driving seat matched with the annular guide rail through a telescopic rod, and an inner side cleaning roller is arranged at the top end of the driving seat in a rotating mode; the top end of the rotating frame is provided with a cleaning frame in a sliding manner, and the top end of the cleaning frame is matched with a row of cleaning brushes in a rotating manner; a shell supporting frame is arranged in the cleaning box; the top slides in the cleaning box has just cleaning frame and side cleaning frame, and just cleaning frame and side cleaning frame side all normal running fit have one row of outside cleaning roller. According to the invention, the outer side cleaning roller is used for cleaning the radiating fins on the outer side of the transformer shell, the inner side cleaning roller is used for cleaning the inner wall of the transformer shell, and the cleaning brush is used for cleaning the inner bottom surface of the transformer shell, so that the cleaning effect of the transformer shell is ensured.
Description
Technical Field
The invention belongs to the technical field of transformer cleaning, and particularly relates to special cleaning equipment for a transformer.
Background
Transformers are very important devices for human electricity utilization. The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. The transformer is a complete set of transformation equipment, can be used for terminal power supply and looped network power supply, and the conversion is very convenient, has guaranteed reliability and flexibility of power supply.
However, the transformer can generate a lot of heat in the operation process, the traditional oil-immersed transformer mainly dissipates heat by arranging an oil duct in the transformer body and taking away the heat through the circulation flow of oil, the maintenance difficulty is high, dust is easy to generate, the pertinence to the type of the transformer is strong, and the universal applicability is not provided, the traditional oil-immersed transformer also has a heat dissipation mode of heat dissipation fins, but the heat dissipation fins are usually arranged outside, but the arranged outside heat dissipation fins need to be cleaned regularly, so that the influence of the dust or oil stains on the normal heat dissipation function of the transformer is avoided; meanwhile, the transformer shell also needs to be periodically disassembled, replaced and cleaned, otherwise, deteriorated oil can be attached to the inner wall of the transformer shell, and the heat dissipation of the transformer is affected; oil stain on the transformer generally needs the manual work to clear up, and the speed of clearance is slow and the effect of clearance is not good, can not carry out comprehensive clearance to the greasy dirt on the transformer, and work efficiency is low, and the workman receives the injury easily when wasing.
Disclosure of Invention
The invention aims to provide a cleaning device special for a transformer, which solves the problems in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cleaning device special for a transformer, which comprises a cleaning box, wherein an annular water distribution pipe is fixed on the inner top surface of the cleaning box, two spherical water spraying seats which are oppositely arranged are fixed on the inner bottom surface of the cleaning box, the input ends of the annular water distribution pipe and the spherical water spraying seats extend out of the cleaning box, and the bottom of the peripheral side surface of the cleaning box is provided with a drain pipe; an annular guide rail is fixed at the bottom in the cleaning box through a cylinder and is matched with the opening end of the shell of the transformer; the bottom in the cleaning box is rotatably matched with a rotating frame, two opposite side surfaces of the bottom of the rotating frame are respectively fixed with a driving seat through a telescopic rod, the opposite outer sides of the two driving seats are respectively rotatably matched with a roller matched with the annular guide rail, and the top end of the driving seat is rotatably matched with an inner side cleaning roller; the top end of the rotating frame is in sliding fit with two oppositely arranged cleaning frames, and the top end of each cleaning frame is in rotating fit with a row of cleaning brushes linked with the inner side cleaning rollers; a vertically lifting shell supporting frame is arranged in the cleaning box, and an annular clamping groove is fixed on the upper surface of the shell supporting frame; the top in the cleaning box is provided with two oppositely arranged front cleaning frames and two oppositely arranged side cleaning frames in a sliding manner, a row of outer side cleaning rollers are respectively matched with the opposite inner sides of the two front cleaning frames and the opposite inner sides of the two side cleaning frames in a rotating manner, and the row of outer side cleaning rollers are linked; the transformer shell is reversely buckled on the shell supporting frame, the transformer shell is driven to lift through the lifting of the shell supporting frame, so that the transformer shell enters a cleaning function area, and in the descending process of the transformer shell, through the sliding of the front cleaning frame and the side cleaning frame and the matching of the annular water distribution pipe and the outer side cleaning roller, the clearance of the radiating fins of the transformer shell is cleaned, and the cleaning effect of the transformer shell is ensured; after the shell supporting frame drives the transformer shell to descend to the bottom in the cleaning box, water distribution is carried out on the inner wall of the transformer shell through the two spherical water spraying seats, the roller always moves along the inner side track of the annular guide rail through the telescopic action of the telescopic rod, the roller drives the driving seat to move along a specific track in the annular guide rail, and therefore the inner side cleaning roller cleans the inner side wall of the transformer shell; the movement of the driving seat drives the cleaning frame to slide, and the rotation of the inner side cleaning roller drives the rotation of a row of cleaning brushes, so that the cleaning brushes clean the inner bottom surface of the transformer shell; the cleaning of the radiating fins on the outer side of the transformer shell is carried out through the outer side cleaning roller, the cleaning of the inner wall of the transformer shell is carried out through the inner side cleaning roller, the cleaning of the inner bottom surface of the transformer shell is carried out through the cleaning brush, and the cleaning efficiency of the transformer shell is guaranteed.
Furthermore, four corners of the shell supporting frame are provided with sliding holes and threaded holes in a staggered manner; upright posts and screw rods are arranged at four corners inside the cleaning box in a staggered mode, the peripheral side faces of the upright posts are in sliding fit with the inner wall of the sliding hole, and external threads of the screw rods are in threaded connection with internal threads of the threaded hole; through the cooperation of the slide hole and the vertical rod, the lifting track of the shell supporting frame is controlled, and through the cooperation of the threaded hole and the screw rod, the stable lifting of the shell supporting frame is controlled.
Furthermore, driving motors are fixed at two opposite corners of the lower surface of the cleaning box, and output shaft ends of the driving motors extend into the cleaning box and are fixedly connected with the bottom end of the screw; the driving motor provides power for the rotation of the screw rod, and the lifting movement of the shell supporting frame is controlled by the driving motor.
Furthermore, a support frame is fixed on the lower surface of the cleaning box and is positioned on the opposite inner sides of the two driving motors; the cleaning box is supported by the supporting frame, so that the placing stability of the cleaning box is ensured.
Furthermore, a supporting sleeve is arranged at the center of the inner bottom surface of the cleaning box, a rotating motor is fixed at the inner bottom of the supporting sleeve, and the output shaft end of the rotating motor is fixedly connected with the bottom end surface of the rotating frame; a balance cap is further fixed at the bottom end of the rotating frame, a support ring is fixed on the inner top surface of the balance cap, a circle of rollers are arranged at the bottom end of the support ring, and the peripheral side surfaces of the rollers are in sliding fit with the upper surface of the support ring; the rotating frame is controlled by the rotating motor to rotate, so that the driving seat is matched with the cleaning frame to clean the transformer shell; the balance cap is matched with the support sleeve, so that the waterproof performance of the rotating motor is realized; through the cooperation of support ring and support cover, ensure the pivoted stability of swivel mount, avoid the swivel mount to take place to deflect.
Furthermore, a limiting plate is fixed at the top end of the rotating frame, two sliding chutes which are arranged oppositely are formed in the upper surface of the limiting plate, and the inner walls of the sliding chutes are in sliding fit with the peripheral side surface of the cleaning frame; the limiting plate is used for supporting the cleaning frame and limiting the running track of the cleaning frame, so that the cleaning effect of the cleaning frame on the inner bottom surface of the transformer is ensured.
Furthermore, a cleaning motor is fixed at the bottom in the driving seat, and the output shaft end of the cleaning motor extends out of the driving seat and is fixedly connected with the bottom end of the inner side cleaning roller; the rotation of the inner side cleaning roller is controlled by the cleaning motor, so that the cleaning function of the inner side cleaning roller on the inner wall of the transformer shell is realized.
Furthermore, the top end of the inner side cleaning roller extends into a cleaning frame and is fixedly provided with a driving part, a row of driven parts are matched in the cleaning frame in a rotating manner, and an L-shaped linkage strip used for connecting the driving part and the row of driven parts is also arranged in the cleaning frame; through the rotation of inboard cleaning roller control driving piece, the driving piece drives L shape linkage strip and follower and realizes synchronous rotation for inboard cleaning roller drives the rotation of cleaning brush, guarantees the clearance effect of clearance frame to transformer housing.
Furthermore, the top of the peripheral side surface of the cleaning box is provided with two groups of positive sliding boxes and side sliding boxes which are oppositely arranged, the inner walls of the positive sliding boxes are in sliding fit with the peripheral side surfaces of the positive cleaning frame, and the inner walls of the side sliding boxes are in sliding fit with the peripheral side surfaces of the side cleaning frame; telescopic cylinders are fixed at the end parts of the front sliding box and the side sliding box, and push rods of the telescopic cylinders extend into the front sliding box or the side sliding box and are fixedly connected with the front cleaning frame or the side cleaning frame; the sliding track of the positive cleaning frame or the side cleaning frame is limited by the positive sliding box and the side sliding box, and the pushing of the positive cleaning frame or the side cleaning frame is controlled by the telescopic cylinder, so that the cleaning roller can clean the radiating fins of the transformer shell.
Furthermore, a stepping motor is fixed on one inner wall of each of the front cleaning frame and the side cleaning frame, an eccentric wheel is fixed on an output shaft end of each stepping motor, a rotating buckle is fixed at the end part of the outer cleaning roller, which extends into the other inner wall of each of the front cleaning frame and the side cleaning frame, and a linkage bar is arranged between each rotating buckle and the eccentric wheel; through the rotation of step motor control eccentric wheel, the motion of eccentric wheel drive linkage strip and rotatory knot for the rotation of outside cleaning roller, thereby realize the clearance function of outside cleaning roller to the transformer casing.
The invention has the following beneficial effects:
1. according to the invention, the transformer shell is driven to lift by lifting of the shell supporting frame, so that the transformer shell enters the cleaning functional area, and in the descending process of the transformer shell, through the sliding of the front cleaning frame and the side cleaning frame and the matching of the annular water distribution pipe and the outer side cleaning roller, the clearance of the radiating fins of the transformer shell is cleaned, so that the cleaning effect of the transformer shell is ensured.
2. According to the invention, water distribution on the inner wall of the transformer shell is carried out through the two spherical water spraying seats, the roller wheel always moves along the inner side track of the annular guide rail through the telescopic action of the telescopic rod, so that the roller wheel drives the driving seat to move along a specific track in the annular guide rail, and the inner side cleaning roller cleans the inner side wall of the transformer shell; the movement of the driving seat drives the cleaning frame to slide, and the rotation of the inner side cleaning roller drives the rotation of the row of cleaning brushes, so that the cleaning brushes clean the inner bottom surface of the transformer shell.
3. According to the invention, the outer side cleaning roller is used for cleaning the radiating fins on the outer side of the transformer shell, the inner side cleaning roller is used for cleaning the inner wall of the transformer shell, and the cleaning brush is used for cleaning the inner bottom surface of the transformer shell, so that the cleaning effect of the transformer shell is ensured.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cleaning apparatus dedicated for a transformer according to the present invention;
FIG. 2 is a top view of a cleaning apparatus dedicated to transformers according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is an enlarged view of B in FIG. 3;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 7 is a front view of a transformer dedicated cleaning apparatus of the present invention;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 3;
FIG. 9 is a partial cross-sectional view of the cleaning tank;
FIG. 10 is a schematic view of the inner cleaning roller and the cleaning frame;
FIG. 11 is a front view of FIG. 10;
FIG. 12 is a cross-sectional view taken along line D-D of FIG. 11;
FIG. 13 is a cross-sectional view taken along line E-E of FIG. 11;
FIG. 14 is a schematic view of the structure of the cleaning brush and the driven member;
FIG. 15 is a schematic structural view of a housing support frame;
FIG. 16 is a schematic structural view of a positive cleaning frame;
FIG. 17 is a partial cross-sectional view of the cleaning frame;
FIG. 18 is a schematic structural view of a side cleaning frame;
FIG. 19 is a partial cross-sectional view of a side cleaning block.
In the drawings, the components represented by the respective reference numerals are listed below:
1-cleaning box, 2-circular guide rail, 3-rotating frame, 4-driving seat, 5-cleaning frame, 6-shell supporting frame, 7-positive cleaning frame, 8-side cleaning frame, 9-outer side cleaning roller, 10-driving motor, 11-rotating motor, 12-cleaning motor, 13-telescopic cylinder, 14-stepping motor, 101-circular water distributor, 102-spherical water spraying seat, 103-water discharging pipe, 104-vertical rod, 105-screw rod, 106-supporting sleeve, 107-positive sliding box, 108-side sliding box, 109-supporting frame, 301-telescopic rod, 302-balance cap, 303-supporting ring, 304-limiting plate, 401-roller, 402-inner side cleaning roller, 501-cleaning brush, 502-driven piece, 503-L-shaped linkage bar, 601-annular clamping groove, 602-sliding hole, 603-threaded hole, 901-rotary buckle, 1301-push rod, 1401-eccentric wheel and 4021-driving piece.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-19, the invention is a cleaning device dedicated for transformer, comprising a cleaning box 1, a ring-shaped water distribution pipe 101 is fixed on the inner top surface of the cleaning box 1, two opposite spherical water spraying seats 102 are fixed on the inner bottom surface of the cleaning box 1, the input ends of the ring-shaped water distribution pipe 101 and the spherical water spraying seats 102 extend out of the cleaning box 1, and a drain pipe 103 is arranged at the bottom of the side surface of the cleaning box 1; two opposite corners of the lower surface of the cleaning box 1 are both fixed with a driving motor 10, and the output shaft end of the driving motor 10 extends into the cleaning box 1 and is fixedly connected with the bottom end of the screw 105; the driving motor 10 provides power for the rotation of the screw 105, so that the driving motor 10 controls the lifting motion of the shell supporting frame 6.
A support frame 109 is fixed on the lower surface of the cleaning box 1, and the support frame 109 is positioned at the opposite inner sides of the two driving motors 10; the cleaning box 1 is supported by the supporting frame 109, so that the stability of placing the cleaning box 1 is ensured.
A supporting sleeve 106 is arranged at the center of the inner bottom surface of the cleaning box 1, a rotating motor 11 is fixed at the inner bottom of the supporting sleeve 106, and the output shaft end of the rotating motor 11 is fixedly connected with the bottom end surface of the rotating frame 3; a balance cap 302 is further fixed at the bottom end of the rotating frame 3, a support ring 303 is fixed on the inner top surface of the balance cap 302, a circle of rollers are arranged at the bottom end of the support ring 303, and the peripheral side surfaces of the rollers are in sliding fit with the upper surface of the support sleeve 106; the rotating frame 3 is controlled by the rotating motor 11 to rotate, so that the driving seat 4 is matched with the cleaning frame 5 to clean the transformer shell; the balance cap 302 is matched with the support sleeve 106 to realize the waterproof of the rotating motor 11; through the cooperation of support ring 303 and support cover 106, ensure the pivoted stability of swivel mount 3, avoid the swivel mount 3 to take place to deflect.
An annular guide rail 2 is fixed at the bottom in the cleaning box 1 through a cylinder, and the annular guide rail 2 is matched with the opening end of the shell of the transformer; the bottom in the cleaning box 1 is rotatably matched with a rotating frame 3, two opposite side surfaces of the bottom of the rotating frame 3 are respectively fixed with a driving seat 4 through a telescopic rod 301, the opposite outer sides of the two driving seats 4 are respectively rotatably matched with a roller 401 matched with the annular guide rail 2, and the top of the driving seat 4 is rotatably matched with an inner side cleaning roller 402; the top end of the rotating frame 3 is in sliding fit with two oppositely arranged cleaning frames 5, and the top end of each cleaning frame 5 is in rotating fit with a row of cleaning brushes 501 linked with the inner side cleaning rollers 402; a vertically lifting shell supporting frame 6 is arranged in the cleaning box 1, and an annular clamping groove 601 is fixed on the upper surface of the shell supporting frame 6; the top slides in the cleaning box 1 and has two just cleaning frame 7 and the side cleaning frame 8 that set up relatively, and two just relative inboards of cleaning frame 7 and the relative inboard equal running fit of both sides cleaning frame 8 have one row of outside cleaning roller 9, and the linkage between one row of outside cleaning roller 9.
The transformer shell is reversely buckled on the shell supporting frame 6, the transformer shell is driven to lift through the lifting of the shell supporting frame 6, so that the transformer shell enters a cleaning function area, and in the descending process of the transformer shell, the clearance of radiating fins of the transformer shell is cleaned through the sliding of the front cleaning frame 7 and the side cleaning frame 8 and the matching of the annular water distribution pipe 101 and the outer side cleaning roller 9, so that the cleaning effect of the transformer shell is ensured; after the shell supporting frame 6 drives the transformer shell to descend to the bottom in the cleaning box 1, water distribution on the inner wall of the transformer shell is carried out through the two spherical water spraying seats 102, the roller 401 is enabled to move along the inner side track of the annular guide rail 2 all the time through the telescopic action of the telescopic rod 301, the roller 401 drives the driving seat 4 to move along a specific track in the annular guide rail 2, and therefore the inner side cleaning roller 402 is enabled to clean the inner side wall of the transformer shell; the movement of the driving seat 4 drives the cleaning frame 5 to slide, and the rotation of the inner side cleaning roller 402 drives the rotation of the row of cleaning brushes 501, so that the cleaning brushes 501 clean the inner bottom surface of the transformer shell.
The cleaning of the radiating fins on the outer side of the transformer shell is carried out through the outer side cleaning roller 9, the cleaning of the inner wall of the transformer shell is carried out through the inner side cleaning roller 402, the cleaning of the inner bottom surface of the transformer shell is carried out through the cleaning brush 501, and the cleaning efficiency of the transformer shell is guaranteed.
Sliding holes 602 and threaded holes 603 are formed in four corners of the shell supporting frame 6 in a staggered manner; upright rods 104 and screw rods 105 are arranged at four corners inside the cleaning box 1 in a staggered mode, the peripheral side faces of the upright rods 104 are in sliding fit with the inner walls of the sliding holes 602, and external threads of the screw rods 105 are in threaded connection with internal threads of the threaded holes 603; the lifting track of the shell supporting frame 6 is controlled by the matching of the sliding hole 602 and the vertical rod 104, and the stable lifting of the shell supporting frame 6 is controlled by the matching of the threaded hole 603 and the screw 105.
A limiting plate 304 is fixed at the top end of the rotating frame 3, two sliding grooves which are oppositely arranged are formed in the upper surface of the limiting plate 304, and the inner walls of the sliding grooves are in sliding fit with the peripheral side surfaces of the cleaning frame 5; the limiting plate 304 supports the cleaning frame 5 and limits the running track of the cleaning frame 5, so that the cleaning effect of the cleaning frame 5 on the inner bottom surface of the transformer is ensured.
A cleaning motor 12 is fixed at the bottom in the driving seat 4, and the output shaft end of the cleaning motor 12 extends out of the driving seat 4 and is fixedly connected with the bottom end of the inner side cleaning roller 402; the cleaning motor 12 controls the rotation of the inner cleaning roller 402 to realize the cleaning function of the inner cleaning roller 402 on the inner wall of the transformer shell.
The top end of the inner side cleaning roller 402 extends into the cleaning frame 5 and is fixed with a driving piece 4021, a row of driven pieces 502 are rotationally matched in the cleaning frame 5, and an L-shaped linkage bar 503 for connecting the driving piece 4021 and the row of driven pieces 502 is further arranged in the cleaning frame 5; through the rotation of inboard cleaning roller 402 control driving piece 4021, driving piece 4021 drives L shape linkage 503 and follower 502 and realizes synchronous rotation for inboard cleaning roller 402 drives the rotation of cleaning brush 501, guarantees the clearance effect of clearance frame 5 to the transformer housing.
The top of the peripheral side surface of the cleaning box 1 is provided with two groups of positive sliding boxes 107 and side sliding boxes 108 which are arranged oppositely, the inner walls of the positive sliding boxes 107 are in sliding fit with the peripheral side surface of the positive cleaning frame 7, and the inner walls of the side sliding boxes 108 are in sliding fit with the peripheral side surface of the side cleaning frame 8; the end parts of the front sliding box 107 and the side sliding box 108 are both fixed with telescopic cylinders 13, and push rods 1301 of the telescopic cylinders 13 extend into the front sliding box 107 or the side sliding box 108 and are fixedly connected with the front cleaning frame 7 or the side cleaning frame 8; the sliding track of the positive cleaning frame 7 or the side cleaning frame 8 is limited by the positive sliding box 107 and the side sliding box 108, and the pushing of the positive cleaning frame 7 or the side cleaning frame 8 is controlled by the telescopic cylinder 13, so that the cleaning roller 9 can clean the radiating fins of the transformer shell.
A stepping motor 14 is fixed on one inner wall of the front cleaning frame 7 and the side cleaning frame 8, an eccentric wheel 1401 is fixed on the output shaft end of the stepping motor 14, a rotary buckle 901 is fixed on the end part of the outer cleaning roller 9 extending into the other inner wall of the front cleaning frame 7 and the side cleaning frame 8, and a linkage strip is arranged between the rotary buckle 901 and the eccentric wheel 1401; the rotation of the eccentric wheel 1401 is controlled by the stepping motor 14, the eccentric wheel 1401 drives the linkage bar and the rotating buckle 901 to move, so that the outer cleaning roller 9 rotates, and the cleaning function of the outer cleaning roller 9 on the transformer shell is realized.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a special cleaning equipment of transformer, includes cleaning box (1), its characterized in that:
an annular water distribution pipe (101) is fixed on the inner top surface of the cleaning box (1), two spherical water spraying seats (102) which are oppositely arranged are fixed on the inner bottom surface of the cleaning box (1), and a drain pipe (103) is arranged at the bottom of the peripheral side surface of the cleaning box (1);
an annular guide rail (2) is fixed at the bottom in the cleaning box (1) through a cylinder;
a rotating frame (3) is rotatably matched with the bottom in the cleaning box (1), driving seats (4) are fixed on two opposite side surfaces of the bottom of the rotating frame (3) through telescopic rods (301), rollers (401) matched with the annular guide rails (2) are rotatably matched on opposite outer sides of the two driving seats (4), and inner side cleaning rollers (402) are rotatably matched with the top ends of the driving seats (4);
the top end of the rotating frame (3) is in sliding fit with two cleaning frames (5) which are arranged oppositely, and the top end of each cleaning frame (5) is in rotating fit with a row of cleaning brushes (501) which are linked with the inner side cleaning rollers (402);
a vertically lifting shell supporting frame (6) is arranged in the cleaning box (1), and an annular clamping groove (601) is fixed on the upper surface of the shell supporting frame (6);
the inner top of the cleaning box (1) is provided with two opposite front cleaning frames (7) and two opposite side cleaning frames (8) in a sliding manner, and a row of outer side cleaning rollers (9) are rotationally matched on the opposite inner sides of the two front cleaning frames (7) and the opposite inner sides of the two side cleaning frames (8);
sliding holes (602) and threaded holes (603) are formed in four corners of the shell supporting frame (6) in a staggered mode; four corners inside the cleaning box (1) are provided with vertical rods (104) and screws (105) in a staggered mode, the peripheral side faces of the vertical rods (104) are in sliding fit with the inner wall of the sliding hole (602), and external threads of the screws (105) are in threaded connection with internal threads of the threaded holes (603).
2. The cleaning equipment special for the transformer according to claim 1, wherein a driving motor (10) is fixed at two opposite corners of the lower surface of the cleaning box (1), and the output shaft end of the driving motor (10) extends into the cleaning box (1) and is fixedly connected with the bottom end of the screw rod (105).
3. The cleaning equipment special for the transformer according to claim 1, wherein a support frame (109) is fixed on the lower surface of the cleaning box (1), and the support frame (109) is positioned at the opposite inner sides of the two driving motors (10).
4. The cleaning equipment special for the transformer according to claim 1, wherein a supporting sleeve (106) is arranged at the center of the inner bottom surface of the cleaning box (1), a rotating motor (11) is fixed at the inner bottom of the supporting sleeve (106), and the output shaft end of the rotating motor (11) is fixedly connected with the bottom end surface of the rotating frame (3); the bottom end of the rotating frame (3) is further fixed with a balance cap (302), the inner top surface of the balance cap (302) is fixed with a support ring (303), the bottom end of the support ring (303) is provided with a circle of rollers, and the peripheral side surfaces of the rollers are in sliding fit with the upper surface of the support sleeve (106).
5. The special cleaning equipment for the transformer according to claim 1, wherein a limiting plate (304) is fixed at the top end of the rotating frame (3), two oppositely arranged sliding grooves are formed in the upper surface of the limiting plate (304), and the inner walls of the sliding grooves are in sliding fit with the peripheral side surface of the cleaning frame (5).
6. The special cleaning device for the transformer according to claim 1, wherein a cleaning motor (12) is fixed at the bottom in the driving seat (4), and the output shaft end of the cleaning motor (12) extends out of the driving seat (4) and is fixedly connected with the bottom end of the inner side cleaning roller (402).
7. The special cleaning equipment for the transformer according to claim 1, wherein the top end of the inner side cleaning roller (402) extends into the cleaning frame (5) and is fixed with a driving member (4021), a row of driven members (502) are rotationally matched in the cleaning frame (5), and an L-shaped linkage bar (503) for connecting the driving member (4021) and the row of driven members (502) is further arranged in the cleaning frame (5).
8. The special cleaning equipment for the transformer according to claim 1, wherein the top of the peripheral side surface of the cleaning box (1) is provided with two sets of positive slide boxes (107) and side slide boxes (108) which are oppositely arranged, the inner walls of the positive slide boxes (107) are in sliding fit with the peripheral side surface of the positive cleaning frame (7), and the inner walls of the side slide boxes (108) are in sliding fit with the peripheral side surface of the side cleaning frame (8); and telescopic cylinders (13) are fixed at the end parts of the forward sliding box (107) and the side sliding box (108), and push rods (1301) of the telescopic cylinders (13) extend into the forward sliding box (107) or the side sliding box (108) and are fixedly connected with the forward cleaning frame (7) or the side cleaning frame (8).
9. The special cleaning equipment for the transformer according to claim 1, wherein a stepping motor (14) is fixed on one inner wall of each of the front cleaning frame (7) and the side cleaning frame (8), an eccentric wheel (1401) is fixed on an output shaft end of each stepping motor (14), a rotating buckle (901) is fixed on an end part of the outer cleaning roller (9) extending into the other inner wall of each of the front cleaning frame (7) and the side cleaning frame (8), and a linkage bar is arranged between the rotating buckle (901) and the eccentric wheel (1401).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418702.1A CN113102323B (en) | 2021-04-19 | 2021-04-19 | Special cleaning equipment of transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418702.1A CN113102323B (en) | 2021-04-19 | 2021-04-19 | Special cleaning equipment of transformer |
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| CN113102323A CN113102323A (en) | 2021-07-13 |
| CN113102323B true CN113102323B (en) | 2022-06-21 |
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| CN202110418702.1A Active CN113102323B (en) | 2021-04-19 | 2021-04-19 | Special cleaning equipment of transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115646879B (en) * | 2022-11-14 | 2023-03-14 | 国网辽宁省电力有限公司 | Transformer outer wall maintenance and cleaning device |
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