CN118237313B

CN118237313B - Transformer cleaning device

Info

Publication number: CN118237313B
Application number: CN202410676145.7A
Authority: CN
Inventors: 赵环环; 秦承俊; 孙建伟; 王宏进
Original assignee: Jinan Xd Special Transformer Co ltd; China XD Electric Co Ltd
Current assignee: Jinan Xd Special Transformer Co ltd; China XD Electric Co Ltd
Priority date: 2024-05-29
Filing date: 2024-05-29
Publication date: 2024-08-02
Anticipated expiration: 2044-05-29
Also published as: CN118237313A

Abstract

The present invention relates to the field of transformer maintenance technology, and in particular to a transformer cleaning device, comprising a base supported under the transformer, the base being provided with a track surrounding the transformer; a sliding portion being slidably provided on the track, the sliding portion being provided with an auxiliary adjustment mechanism and a spraying mechanism; the auxiliary adjustment mechanism comprising a bottom plate, two oppositely arranged sliding rods and two oppositely arranged rotating sleeves, the sliding rods and the rotating sleeves being slidingly connected in a one-to-one correspondence, and the rotating sleeves being rotatingly connected with the bottom plate; rollers being provided at the extended ends of the two sliding rods; a wiping belt being wound around the two rollers, and a winding belt roller connected with the wiping belt being provided on the opposite side of the two rollers. The sliding rod slides in the rotating sleeve, and the rotating sleeve rotates relative to the bottom plate, and the relative position of the roller at the extended end of the sliding rod is adjusted, so that the wiping belt faces or approaches the transformer housing or the wiring sleeve from one side, so as to wipe the surfaces of the two, clean the dust, reduce the labor intensity, and improve the cleaning efficiency and safety.

Description

Transformer cleaning device

Technical Field

The invention relates to the technical field of transformer maintenance, in particular to a transformer cleaning device.

Background

The transformer is an important component part of power equipment, is usually arranged at an outdoor high place, and after long-time use, a layer of thick dust is generated on the transformer, and is mainly concentrated on a shell and a wiring sleeve on the upper portion of the shell, the transformer can generate a large amount of heat in the working process, the dust not only can obstruct heat emission, but also can generate static electricity, the transformer is damaged, and especially the dust on the wiring sleeve can damage the insulation performance, so that the service life of the transformer is shortened.

In the prior art, a worker usually uses a water gun to spray water to clean the transformer shell regularly, the wiring sleeve is positioned on the whole upper side, the inner side of the sleeve is difficult to clean, the worker is required to climb up the transformer to wipe and clean, the labor intensity is high, and the risk is high.

The invention patent in China, whose publication number is CN117600151A, and whose publication number is 2024, is 1 month and 23, provides a transformer cleaning device with cleaning function, in which a driving mechanism, a rotating component, a skeleton assembly and a cleaning mechanism are mutually matched, so that on one hand, the spray valve can be controlled to rotate along the axis of the transformer, and on the other hand, the spray valve and a longitudinal rotating pipe are driven to rotate back and forth within the range of +/-60 degrees while the spray valve is driven to rotate back and forth within the range of +/-60 degrees by taking the transverse rotating pipe as the axis, thereby further enabling water flow or air flow sprayed out of the spray valve to be uniformly contacted with the surfaces of a radiator and a radiator fan, and greatly improving the cleaning effect of the transformer. The invention patent of China, with the application publication number of CN214767467U and the application of 2021, 4 months and 1 days, provides a surface cleaning and dust removing device for a transformer, and after a motor is started, a reciprocating screw is driven to rotate through the cooperation of a bearing, and when the reciprocating screw rotates, a threaded block is driven to move through the cooperation of a sliding rail and a sliding block, and the threaded block drives a fixed frame to move together when moving, so that the cleaning and dust removing effect of the transformer can be improved. The problem that the inside of the wiring sleeve is difficult to clean is not solved by the disclosed technical scheme.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a transformer cleaning device. According to the invention, the sliding rod slides in the rotating sleeve, the rotating sleeve rotates relative to the bottom plate, and the relative position of the roller at the overhanging end of the sliding rod is adjusted, so that the wiping cloth belt faces or approaches to the transformer shell or the wiring sleeve from one side, the wiping of the surface of the transformer shell or the wiring sleeve is realized, dust is cleaned, the effects of reducing manual climbing up and down, reducing labor intensity and improving cleaning efficiency and safety are achieved.

The technical scheme adopted for solving the technical problems is as follows: the transformer cleaning device comprises a base supported below a transformer, wherein a track surrounding the transformer is arranged on the base; the rail is provided with a sliding part in a sliding way, and the sliding part is provided with an auxiliary adjusting mechanism and a spraying mechanism; the auxiliary adjusting mechanism comprises a bottom plate, two oppositely arranged sliding rods and two oppositely arranged rotating sleeves, wherein the sliding rods are in one-to-one corresponding sliding connection with the rotating sleeves, and the rotating sleeves are in rotating connection with the bottom plate; the outer extending ends of the two sliding rods are respectively provided with a roller part, and each roller part comprises a roller; the two rollers are wound with a wiping belt, and a winding belt roller connected with the wiping belt is arranged on one side opposite to the two rollers; the spraying mechanism comprises a spraying head positioned on the inner side of the wiping belt.

Preferably, one end of the sliding rod, which is far away from the roller part, is connected with the output end of the electric pushing cylinder.

Preferably, a swing rod is arranged at the bottom side of the rotating sleeve along the axial direction, and one end of the swing rod is connected with the output end of the driving pushing cylinder.

Preferably, the roller part further comprises a C-shaped frame, the middle part of the C-shaped frame is rotationally connected with the sliding rod, roller frames are arranged at two ends of the C-shaped frame, and the roller is positioned on the roller frames.

Preferably, the roller frame comprises a plurality of roller shafts arranged in the circumferential direction, each roller shaft is sleeved with a roller, and baffles are arranged at two ends of each roller shaft.

Preferably, the roller part further comprises a mounting plate arranged on the sliding rod, the mounting plate is provided with a circular arc-shaped electric guide rail, and the circle center of the circular arc-shaped electric guide rail is positioned in the middle of the C-shaped frame; the arc-shaped electric guide rail is provided with a sliding block, and the sliding block is connected with the middle part of the C-shaped frame through a connecting plate.

Preferably, the winding belt roller further comprises an entrainer for fixing the wiping belt, a servo motor and a guide rail, wherein a guide block is arranged in the guide rail and connected with the entrainer, and the servo motor is connected with the guide block through a reciprocating transmission mechanism.

Preferably, the spraying mechanism further comprises a water pump box, and the spray header is connected with the water pump box through a hose; the spray header is fan-shaped.

Preferably, the sliding part comprises a supporting seat and a rotating plate, the supporting seat is rotationally connected with the rotating plate through a rotating shaft, the rotating plate is fixedly connected with the rotating shaft, and the rotating shaft is driven to rotate through a driving mechanism.

Preferably, the supporting seat is in sliding connection with the track, a groove is formed in the track along the circumferential direction, a circle of racks are arranged in the groove along the circumferential direction, and a driving gear matched with the racks is arranged at the bottom of the supporting seat.

Compared with the prior art, the invention has the advantages and positive effects that:

(1) The sliding rod slides in the rotating sleeve, and the rotating sleeve rotates relative to the bottom plate, so that the relative position of the roller at the overhanging end of the sliding rod can be adjusted, the wiping belt faces or approaches the transformer shell or the wiring sleeve from one side, water is supplied to the wiping belt through the spray header, and the wiping of the surface of the shell or the wiring sleeve is realized, and dust is cleaned.

(2) Meanwhile, the wiping belt is close to the wiring sleeve from one side and is pressed on the wiring sleeve, so that the inside of the wiring sleeve which is not easy to clean is cleaned, manual climbing up and down cleaning is replaced, labor intensity is reduced, and cleaning efficiency and safety are improved.

(3) The sliding rod is pushed to slide in the rotating sleeve by the electric pushing cylinder; driving the pushing cylinder to push one end of the swing rod to swing so as to drive the rotating sleeve to rotate; the degree of automation is improved, and the labor cost is saved.

(4) The middle part of the C-shaped frame is rotationally connected with the slide bar, both ends of the C-shaped frame are provided with roller frames, and the rollers are positioned on the roller frames; c shape frame can press from both sides better on rotating the sleeve, and the running roller on the roller frame in both ends supports and plays the cloth belt, improves the extension of cloth belt to the wire sleeve inboard, leaks the dead angle when avoiding wiping, and cleaning performance can be better, and efficiency also can be better.

(5) The running roller is equipped with a plurality of, and the one-to-one cover has improved overall diameter on the roller, presses to rotate the sleeve at C shape frame back, can more effectually realize rubbing cloth strip and rotate on the running roller, has alleviateed the quality simultaneously, is convenient for lay, use, and the running roller rotates on the roller, and the both ends of roller are equipped with the baffle, avoid rubbing cloth strip to follow the roll landing.

(6) The center of the arc-shaped electric guide rail is positioned in the middle of the C-shaped frame, the C-shaped frame is rotated by moving the sliding block on the arc-shaped electric guide rail, so that the C-shaped frame is conveniently attached to the wiring sleeve, the effect is better, the manual operation is reduced, and the efficiency is improved.

(7) The servo motor drives the reciprocating transmission mechanism to act, and the guide block reciprocates in the guide rail, so that the wiping belt also reciprocates along with the guide rail, the wiping effect is realized, the structure is simple, the maintenance is convenient, and the cost is low.

(8) The spraying mechanism further comprises a water pump box, and the spray header is connected with the water pump box through a hose; the spray header is fan-shaped, realizes the water supply to the wiping cloth belt at the changing position, improves the use effect and is more convenient to supply water.

(9) The sliding part comprises a supporting seat and a rotating plate, the supporting seat is rotationally connected with the rotating plate through a rotating shaft, the rotating plate is fixedly connected with the rotating shaft, and the rotating shaft is driven to rotate through a driving mechanism. The angle of the rotating plate can be adjusted, the auxiliary adjusting mechanism and the roller part rotate along with the rotating plate, and the angle of the wiping belt is adjusted to be attached to the wiring sleeve, so that the wiping is easier and the cleaning is more convenient.

(10) The support seat is in sliding connection with the track, a groove is formed in the track along the circumferential direction, a circle of racks are arranged in the groove along the circumferential direction, and a driving gear matched with the racks is arranged at the bottom of the support seat. Realizes the sliding of the supporting seat on the track, improves the stability,

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view in the direction A of FIG. 1;

FIG. 3 is a schematic perspective view of the auxiliary adjusting mechanism and the roller portion;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is an enlarged view of FIG. 3 at C;

Fig. 6 is an enlarged view of fig. 1 at the slip portion.

Reference numerals illustrate:

1-a base, 11-a track, 12-a groove and 13-a rack;

2-sliding part, 21-supporting seat, 22-rotating plate, 23-rotating shaft, 24-driving mechanism and 25-driving gear;

3-auxiliary adjusting mechanism, 31-bottom plate, 32-slide bar, 33-electric pushing cylinder, 34-rotating sleeve, 35-swing rod and 36-driving pushing cylinder;

4-roller parts, 41-rollers, 42-C-shaped frames, 43-roller frames, 431-roller shafts, 432-baffle plates, 44-mounting plates, 45-arc-shaped electric guide rails, 46-sliding blocks and 47-connecting plates;

5-wiping the cloth belt;

6-spraying mechanism, 61-spraying head and 62-water pump box;

7-winding belt rollers, 71-entrainers, 72-servo motors, 73-reciprocating transmission mechanisms, 74-guide rails and 75-guide blocks;

101-transformer, 102-wiring sleeve.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples

The invention will be further described with reference to fig. 1-6, wherein a transformer cleaning device, as shown in fig. 1, 2 and 3, comprises a base 1 supported below a transformer 101, and a track 11 surrounding the transformer 101 for a circle is provided on the base 1; the rail 11 is provided with a sliding part 2 in a sliding way, and the sliding part 2 is provided with an auxiliary adjusting mechanism 3 and a spraying mechanism 6; the auxiliary adjusting mechanism 3 comprises a bottom plate 31, two oppositely arranged slide bars 32 and two oppositely arranged rotating sleeves 34, wherein the slide bars 32 are in one-to-one corresponding sliding connection with the rotating sleeves 34, and the rotating sleeves 34 are in rotating connection with the bottom plate 31; the overhanging ends of the two slide bars 32 are provided with roller parts 4, and the roller parts 4 comprise rollers 41; the two rollers 41 are wound with the wiping belt 5, and the opposite sides of the two rollers 41 are provided with a winding belt roller 7 connected with the wiping belt 5; the spray mechanism 6 includes a spray header 61 located inside the wiping strip 5.

The sliding rod 32 can slide in the rotating sleeve 34, the rotating sleeve 34 rotates relative to the bottom plate 31, so that the relative position of the roller 41 at the extending end of the sliding rod 32 can be adjusted, and the two opposite roller parts 4 can realize the change of the left-right symmetry, the upper position, the lower position and the like; when the cleaning cloth belt 5 is bilaterally symmetrical, the cleaning cloth belt 5 is opposite to the shell or the wiring sleeve 102 close to the transformer 101, the surfaces of the two are cleaned by winding the belt roller 7, and then water is supplied to the cleaning cloth belt 5 through the spray head 61 to clean dust; further, when the two roller portions 4 are arranged one above the other, as shown in fig. 2, the wiping strip 5 can be close to the wiring sleeve 102 from one side, and after being pressed on the wiring sleeve 102, the inner side of the wiring sleeve 102 which is not easy to clean is cleaned, so that manual climbing up and down cleaning is replaced, the labor intensity is reduced, and the cleaning efficiency and the cleaning safety are improved.

As shown in fig. 2 and 3, one end of the slide bar 32 far away from the roller part 4 is connected with the output end of the electric push cylinder 33, and the slide bar 32 is pushed by the electric push cylinder 33 to slide in the rotating sleeve 34; a swing rod 35 is axially arranged at the bottom side of the rotating sleeve 34, one end of the swing rod 35 is connected with the output end of the driving pushing cylinder 36, and one end of the swing rod 35 is pushed by the driving pushing cylinder 36 to swing so as to rotate along with the rotating sleeve 34; the degree of automation is improved, and the labor cost is saved.

As shown in fig. 2 and 5, the roller part 4 further includes a C-shaped frame 42, the middle part of the C-shaped frame 42 is rotatably connected with the slide bar 32, both ends are provided with roller frames 43, and the roller 41 is located on the roller frames 43. The C-shaped frame 42 can be better clamped on the rotating sleeve 34, the rollers 41 on the roller frames 43 at the two ends support the wiping belt 5, the extension of the wiping belt 5 to the inner side of the wiring sleeve 102 is improved, dead angles are prevented from being leaked during wiping, the cleaning effect is better, and the efficiency is better.

As shown in fig. 4 and 5, the roller frame 43 includes a plurality of roller shafts 431 circumferentially arranged, the roller shafts 41 are provided with a plurality of rollers, each roller shaft 431 is sleeved with a roller 41, namely, one-to-one sleeved on the roller shaft 431, so that the overall diameter is increased, after the C-shaped frame 42 is pressed towards the rotating sleeve 34, the rotation of the wiping belt 5 on the roller shaft 41 can be more effectively realized, meanwhile, the quality is reduced, the placement and the use are convenient, the roller shaft 41 rotates on the roller shaft 431, and the baffle plates 432 are arranged at the two ends of the roller shaft 431 to prevent the wiping belt 5 from sliding off the roller shaft 41.

As shown in fig. 3 and 5, the roller part 4 further comprises a mounting plate 44 arranged on the slide bar 32, the mounting plate 44 is provided with a circular arc-shaped electric guide rail 45, and the center of the circular arc-shaped electric guide rail 45 is positioned in the middle of the C-shaped frame 42; the arc-shaped electric guide rail 45 is provided with a sliding block 46, and the sliding block 46 is connected with the middle part of the C-shaped frame 42 through a connecting plate 47. Through the slider 46 on the arc electric guide rail 45 remove, rotate C shape frame 42, be convenient for with C shape frame 42 and wire connection sleeve 102 laminating, the effect is better, reduces manual operation, has improved efficiency.

As shown in fig. 2, the winding belt roller 7 further comprises an entrainer 71 for fixing the wiping belt 5, a servo motor 72 and a guide rail 74, wherein a guide block 75 is arranged in the guide rail 74, the guide block 75 is connected with the entrainer 71, and the servo motor 72 is connected with the guide block 75 through a reciprocating transmission mechanism 73.

The servo motor 72 drives the reciprocating transmission mechanism 73 to act, and the guide block 75 moves reciprocally in the guide rail 74, so that the wiping belt 5 also moves reciprocally, the wiping effect is realized, the structure is simple, the maintenance is convenient, and the cost is low.

As shown in fig. 1, the spraying mechanism 6 further comprises a water pump box 62, and the spray header 61 is connected with the water pump box 62 through a hose; the spray header 61 is fan-shaped, realizes the water supply to the wiping cloth belt 5 with the changing position, improves the use effect and is more convenient to supply water.

As shown in fig. 6, the sliding part 2 includes a support seat 21 and a rotating plate 22, the support seat 21 is rotatably connected with the rotating plate 22 through a rotating shaft 23, the rotating plate 22 is fixedly connected with the rotating shaft 23, and the rotating shaft 23 is driven to rotate through a driving mechanism 24. The angle of the rotating plate 22 can be adjusted, the auxiliary adjusting mechanism 3 and the roller part 4 rotate along with the rotating plate, and the angle of the wiping belt 5 is adjusted to be attached to the wiring sleeve 102, so that the wiping is easier and the cleaning is more convenient.

As shown in fig. 6, the support seat 21 is slidably connected with the rail 11, a groove 12 is circumferentially arranged on the rail 11, a circle of racks 13 is circumferentially arranged in the groove 12, and a driving gear 25 matched with the racks 13 is arranged at the bottom of the support seat 21. The sliding of the support seat 21 on the rail 11 is realized, the stability is improved,

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present invention and do not require that the present invention must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present invention. "connected" and "connected" in the present invention are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.

The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A transformer cleaning device, comprising a base (1) supported below a transformer (101), characterized in that a track (11) surrounding the transformer (101) is provided on the base (1); a sliding portion (2) is slidably provided on the track (11), and an auxiliary adjustment mechanism (3) and a spray mechanism (6) are provided on the sliding portion (2);

The auxiliary adjustment mechanism (3) comprises a base plate (31), two sliding rods (32) arranged opposite to each other, and two rotating sleeves (34) arranged opposite to each other, the sliding rods (32) and the rotating sleeves (34) being slidably connected in a one-to-one correspondence, and the rotating sleeves (34) being rotatably connected to the base plate (31);

The two sliding rods (32) are each provided with a roller portion (4) at their extended ends, and the roller portion (4) comprises a roller (41); a wiping belt (5) is wound around the two rollers (41), and a winding belt roller (7) connected to the wiping belt (5) is provided on opposite sides of the two rollers (41);

The spray mechanism (6) comprises a spray head (61) located inside the wiping cloth belt (5).

2. A transformer cleaning device according to claim 1, characterized in that one end of the sliding rod (32) away from the roller portion (4) is connected to the output end of the electric push cylinder (33).

3. A transformer cleaning device according to claim 1, characterized in that a rocker rod (35) is axially provided on the bottom side of the rotating sleeve (34), and one end of the rocker rod (35) is connected to the output end of the driving push cylinder (36).

4. A transformer cleaning device according to claim 1, characterized in that the roller portion (4) further comprises a C-shaped frame (42), the middle portion of the C-shaped frame (42) is rotatably connected to the slide bar (32), and roller frames (43) are provided at both ends, and the roller (41) is located on the roller frame (43).

5. A transformer cleaning device according to claim 4, characterized in that the roller frame (43) comprises a plurality of roller shafts (431) arranged circumferentially, each roller shaft (431) is covered with a roller wheel (41), and baffles (432) are provided at both ends of the roller shaft (431).

6. A transformer cleaning device according to claim 4, characterized in that the roller part (4) further comprises a mounting plate (44) arranged on the slide bar (32), the mounting plate (44) being provided with an arc-shaped electric rail (45), the center of the arc-shaped electric rail (45) being located in the middle of the C-shaped frame (42); a slider (46) being provided on the arc-shaped electric rail (45), the slider (46) being connected to the middle of the C-shaped frame (42) via a connecting plate (47).

7. A transformer cleaning device according to claim 1, characterized in that the winding belt roller (7) further comprises a belt entrainer (71) for fixing the wiping belt (5), a servo motor (72) and a guide rail (74), a guide block (75) is provided in the guide rail (74), the guide block (75) is connected to the belt entrainer (71), and the servo motor (72) is connected to the guide block (75) via a reciprocating transmission mechanism (73).

8. A transformer cleaning device according to claim 1, characterized in that the spray mechanism (6) further comprises a water pump box (62), the spray head (61) is connected to the water pump box (62) via a hose; and the spray head (61) is fan-shaped.

9. A transformer cleaning device according to claim 1, characterized in that the sliding portion (2) comprises a support seat (21) and a rotating plate (22), the support seat (21) and the rotating plate (22) are rotatably connected via a rotating shaft (23), the rotating plate (22) is fixedly connected to the rotating shaft (23), and the rotating shaft (23) is driven to rotate via a driving mechanism (24).

10. A transformer cleaning device according to claim 9, characterized in that the support seat (21) is slidably connected to the track (11), a groove (12) is circumferentially provided on the track (11), a circle of racks (13) is circumferentially provided in the groove (12), and a driving gear (25) cooperating with the rack (13) is provided at the bottom of the support seat (21).