CN215377144U - Oil-immersed transformer for motor - Google Patents
Oil-immersed transformer for motor Download PDFInfo
- Publication number
- CN215377144U CN215377144U CN202121578391.7U CN202121578391U CN215377144U CN 215377144 U CN215377144 U CN 215377144U CN 202121578391 U CN202121578391 U CN 202121578391U CN 215377144 U CN215377144 U CN 215377144U
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- cleaning device
- motor
- oil
- transformer
- radiating fins
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- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 13
- 238000009413 insulation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013142 basic testing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of transformers, and discloses an oil-immersed transformer for a motor, which comprises a transformer body, wherein heat radiating fins for heat radiation are fixedly arranged on the outer wall surfaces of two sides of the transformer body, a fixed frame is fixedly arranged at the bottom of the transformer body, an installation block is fixedly arranged between two adjacent heat radiating fins, a rotating shaft is movably arranged in the installation block, threads are arranged on the outer cylindrical wall surface of the rotating shaft, a fixed plate is arranged below the heat radiating fins, through an arranged movable cleaning device, two friction plates are arranged to be more attached to the wall surfaces of the heat radiating fins under the extrusion action of a fastening spring in the movement process of the movable cleaning device, dirt attached to the wall surfaces of the heat radiating fins is scraped off, and the movable cleaning device is used for cleaning the dirt between the two adjacent heat radiating fins by periodically starting a two-phase motor, prevent to pile up the dust, cause the radiating fin radiating effect to descend.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to an oil-immersed transformer for a motor.
Background
The experimental transformer is basic test equipment for AC withstand voltage tests of users in power plants, power supply offices, scientific research institutions and the like, passes the standards of the national quality supervision bureau, is used for performing insulation strength tests under specified voltage on various electrical products, electrical components, insulating materials and the like, checking the insulation level of the products, finding the insulation defects of the tested products and measuring the overvoltage capacity.
Through retrieval application number CN201920522725.5 discloses an oil-immersed high-voltage experimental transformer, including transformer tank and radiating fin, terminal surface and rear end face are the radiating fin that a plurality of quantity of welded connection evenly set up respectively before the transformer tank, transformer tank's preceding terminal surface and rear end face are connected with two rectangular frames about radiating fin symmetry setting respectively, rectangular frame's inside sliding connection has the slip lug, the bottom rotates in the rectangular frame and is connected with the lead screw, the upper end of lead screw runs through rectangular frame and is connected with belt pulley one, transformer tank upper surface mounting has two parallel arrangement's motor, the motor output is connected with two belt pulleys two, belt pulley two passes through the belt and is connected with belt pulley transmission.
However, the inventor finds that the technical scheme still has at least the following defects:
the oil tank welding of transformer has radiating fin on current oily formula high-voltage experiment transformer, when long-time outdoor use, piles up the dust easily, does not clear up for a long time and can cause radiating fin radiating effect to descend to influence the normal work efficiency of whole transformer.
Therefore, an oil-immersed transformer for a motor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides an oil-immersed transformer for a motor.
In order to achieve the above object, the present invention adopts the following technical scheme, an oil-immersed transformer for a motor comprises a transformer body, wherein heat dissipation fins for heat dissipation are fixedly installed on outer wall surfaces of two sides of the transformer body, a fixing frame is fixedly installed at the bottom of the transformer body, an installation block is fixedly installed between two adjacent heat dissipation fins, a rotating shaft is movably installed in the installation block, threads are formed on an outer cylindrical wall surface of the rotating shaft, a fixing plate is arranged below the heat dissipation fins, the bottom surface of the rotating shaft is movably installed in a groove formed in the fixing plate, fixing blocks are arranged on two sides of the fixing plate, a transmission shaft is movably installed in the two fixing blocks, a moving cleaning device is arranged between the two adjacent heat dissipation fins, swing grooves are formed in two side wall surfaces of the moving cleaning device, connecting grooves are formed in two side wall surfaces in the swinging grooves, and friction plates are arranged in the swinging grooves.
Preferably, a frosted layer is arranged on one side wall surface of each friction plate, which is far away from each other, connecting columns are fixedly arranged on the two side wall surfaces of each friction plate, and the friction plates are movably arranged in the swinging grooves through the two connecting columns.
Preferably, the inner wall surfaces of the two swing grooves are both provided with a fixing groove, a fastening spring is fixedly mounted inside the fixing groove, and one end, far away from the fixing groove, of the fastening spring is fixedly connected to one side wall surface, close to the fixing groove, of the friction plate.
Preferably, a two-phase motor is fixedly mounted at the top of the fixing frame, a driving gear is fixedly mounted on an output shaft of the two-phase motor, a linkage gear is sleeved at one end, close to the two-phase motor, of the transmission shaft, and the driving gear is in meshed connection with the linkage gear.
Preferably, the outer cylindrical wall surface of the transmission shaft is sleeved with first meshing wheels which are arranged equidistantly, second meshing wheels which correspond to the first meshing wheels are arranged below the rotating shaft, and the first meshing wheels are meshed with the second meshing wheels.
Preferably, the top of the movable cleaning device is provided with a connecting hole, the movable cleaning device is movably mounted on the rotating shaft through the connecting hole, and the movable cleaning device can move between two adjacent radiating fins.
Advantageous effects
The utility model provides an oil-immersed transformer for a motor. The method has the following beneficial effects:
1. this oil-immersed transformer for motor, through the diphase motor that sets up, rotation axis and transmission shaft, fixed mounting's driving gear on the output shaft of diphase motor and transmission shaft go up fixed mounting's linkage gear intermeshing, fixed mounting has the meshing wheel one that the equidistance was arranged on the transmission shaft, the rotation axis passes through fixed mounting's on the outer wall surface meshing wheel two and is connected with meshing wheel one, after the diphase motor starts, the output shaft of diphase motor drives the driving gear and rotates, it rotates to drive the transmission shaft when the driving gear rotates, it rotates to drive meshing wheel one after the transmission shaft rotates, the rotation axis will be rotatory in the interval between two adjacent radiating fin when meshing wheel one rotates, thereby realize removing cleaning device's up-and-down motion.
2. The oil-immersed transformer for the motor is characterized in that through the arranged movable cleaning device, swing grooves are formed in two side wall surfaces of the movable cleaning device, connecting grooves are formed in two side wall surfaces inside the two swing grooves, two friction plates are movably arranged inside the swing grooves through the arranged connecting columns, the movable cleaning device is movably connected to a rotating shaft through the arranged connecting holes, after a two-phase motor is started, the rotating shaft rotates and drives the movable cleaning device to move up and down when rotating, in the moving process of the movable cleaning device, the arranged two friction plates are pressed by a fastening spring and are more attached to the wall surfaces of radiating fins, dirt attached to the wall surfaces of the radiating fins is scraped off, the two-phase motor is started periodically to remove the dirt between two adjacent radiating fins, and the accumulation of dust is prevented, causing the heat dissipation effect of the heat dissipation fins to be reduced.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2 is an enlarged view of the present invention at A;
FIG. 3 is a view showing a connection relationship between a rotary shaft and a drive shaft according to the present invention;
FIG. 4 is a schematic structural diagram of a mobile cleaning device according to the present invention.
Illustration of the drawings:
1. a transformer body; 2. a fixed mount; 3. a heat dissipating fin; 4. mounting blocks; 5. moving the cleaning device; 6. a fixing plate; 7. a two-phase motor; 8. a driving gear; 9. a linkage gear; 10. a fixed block; 11. A rotating shaft; 12. a drive shaft; 13. a first meshing wheel; 14. a second meshing wheel; 15. connecting holes; 16. a swing groove; 17. connecting grooves; 18. fixing grooves; 19. a fastening spring; 20. a friction plate; 21. connecting columns.
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.
Example (b): an oil-immersed transformer for a motor, as shown in fig. 1-4, comprises a transformer body 1, heat dissipation fins 3 for heat dissipation are fixedly mounted on the outer wall surfaces of two sides of the transformer body 1, a fixing frame 2 is fixedly mounted at the bottom of the transformer body 1, a mounting block 4 is fixedly mounted between two adjacent heat dissipation fins 3, a rotating shaft 11 is movably mounted in the mounting block 4, threads are formed on the outer cylindrical wall surface of the rotating shaft 11, a fixing plate 6 is arranged below the heat dissipation fins 3, the bottom surface of the rotating shaft 11 is movably mounted in a groove formed in the fixing plate 6, fixing blocks 10 are arranged on two sides of the fixing plate 6, a transmission shaft 12 is movably mounted in the two fixing blocks 10, a movable cleaning device 5 is arranged between the two adjacent heat dissipation fins 3, a connecting hole 15 is formed in the top of the movable cleaning device 5, the movable cleaning device 5 is movably mounted on the rotating shaft 11 through the connecting hole 15, the movable cleaning device 5 can move between two adjacent heat dissipation fins 3, swing grooves 16 are formed in two side wall surfaces of the movable cleaning device 5, connecting grooves 17 are formed in two side wall surfaces inside the swing grooves 16, and friction plates 20 are arranged in the two swing grooves 16.
A frosted layer is arranged on one side wall surface of each friction plate 20 which is far away from the other friction plate, connecting columns 21 are fixedly arranged on the two side wall surfaces of each friction plate 20, and the friction plates 20 are movably arranged in the swinging grooves 16 through the two connecting columns 21.
All seted up fixed slot 18 on the internal face of two swing grooves 16, the inside fixed mounting of fixed slot 18 has fastening spring 19, fastening spring 19 keeps away from the one end fixed connection of fixed slot 18 on the friction plate 20 is close to a side wall of fixed slot 18, in the removal cleaning device 5 motion process, two friction plates 20 that set up will be under fastening spring 19's squeezing action, more laminate radiating fin 3's wall, scrape adnexed dirt on radiating fin 3 wall, make removal cleaning device 5 clear away the dirt between two adjacent radiating fin 3 through periodic start biphase motor 7, prevent to pile up the dust.
A two-phase motor 7 is fixedly arranged at the top of the fixed frame 2, a driving gear 8 is fixedly arranged on an output shaft of the two-phase motor 7, a linkage gear 9 is sleeved at one end of a transmission shaft 12 close to the two-phase motor 7, the driving gear 8 is meshed with the linkage gear 9, meshing wheels 13 which are arranged at equal intervals are sleeved on the outer cylindrical wall surface of the transmission shaft 12, a meshing wheel II 14 which corresponds to the meshing wheel I13 is arranged below the rotating shaft 11, the meshing wheel I13 is meshed with the meshing wheel II 14, after the two-phase motor 7 is started, the output shaft of the two-phase motor 7 drives the driving gear 8 to rotate, the driving gear 8 drives the transmission shaft 12 to rotate when rotating, the transmission shaft 12 drives the first meshing wheel 13 to rotate after rotating, and the rotating shaft 11 rotates in the interval between the two adjacent radiating fins 3 when the first meshing wheel 13 rotates, so that the up-and-down movement of the movable cleaning device 5 is realized.
The working principle of the utility model is as follows:
through the biphase motor 7, the rotating shaft 11 and the transmission shaft 12 which are arranged, a driving gear 8 fixedly arranged on an output shaft of the biphase motor 7 is meshed with a linkage gear 9 fixedly arranged on the transmission shaft 12, meshing wheels 13 which are arranged at equal intervals are fixedly arranged on the transmission shaft 12, the rotating shaft 11 is meshed with the meshing wheels 13 through meshing wheels 14 fixedly arranged on the outer wall surface, after the biphase motor 7 is started, the output shaft of the biphase motor 7 drives the driving gear 8 to rotate, the driving gear 8 drives the transmission shaft 12 to rotate when rotating, the transmission shaft 12 drives the meshing wheels 13 to rotate after rotating, the rotating shaft 11 can rotate in an interval between two adjacent radiating fins 3 when the meshing wheels 13 rotate, and therefore up-and-down movement of the movable cleaning device 5 is achieved.
Through the arranged movable cleaning device 5, the two side wall surfaces of the movable cleaning device 5 are respectively provided with a swing groove 16, the two side wall surfaces inside the two swing grooves 16 are respectively provided with a connecting groove 17, two friction plates 20 are movably arranged inside the swing grooves 16 through a connecting column 21, the movable cleaning device 5 is movably connected on the rotating shaft 11 through a connecting hole 15, after the two-phase motor 7 is started, the rotating shaft 11 rotates, the rotating shaft 11 drives the movable cleaning device 5 to move up and down when rotating, in the moving process of the movable cleaning device 5, the two friction plates 20 are more attached to the wall surface of the radiating fin 3 under the extrusion action of a fastening spring 19, the dirt attached to the wall surface of the radiating fin 3 is scraped, and the two-phase motor 7 is periodically started to enable the movable cleaning device 5 to clean the dirt between two adjacent radiating fins 3, prevent to pile up the dust, cause the radiating fin radiating effect to descend.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an oil-immersed transformer for motor, includes transformer body (1), equal fixed mounting has on the outer wall of both sides of transformer body (1) and is used for radiating fin (3), the bottom fixed mounting of transformer body (1) has mount (2), adjacent two fixed mounting has installation piece (4), its characterized in that between radiating fin (3): movable mounting has rotation axis (11) in installation piece (4), has seted up the screw thread on the outer cylinder wall of rotation axis (11), the below of radiating fin (3) is provided with fixed plate (6), and the bottom surface movable mounting of rotation axis (11) is in the groove of seting up in fixed plate (6), the both sides of fixed plate (6) are provided with fixed block (10), two movable mounting has transmission shaft (12) in fixed block (10), is provided with between two adjacent radiating fin (3) and removes cleaning device (5), swing groove (16) have all been seted up on the both sides wall face of removal cleaning device (5), connecting groove (17) have all been seted up to the inside both sides wall face of swing groove (16), two all be provided with friction plate (20) in swing groove (16).
2. The oil-filled transformer for the motor according to claim 1, characterized in that: and a frosted layer is arranged on one side wall surface of each friction plate (20) far away from each other, connecting columns (21) are fixedly arranged on the two side wall surfaces of the friction plates (20), and the friction plates (20) are movably arranged in the swinging grooves (16) through the two connecting columns (21).
3. The oil-filled transformer for the motor according to claim 1, characterized in that: fixing grooves (18) are formed in the inner wall surfaces of the two swing grooves (16), fastening springs (19) are fixedly mounted inside the fixing grooves (18), and one ends, far away from the fixing grooves (18), of the fastening springs (19) are fixedly connected to one side wall surface, close to the fixing grooves (18), of the friction plate (20).
4. The oil-filled transformer for the motor according to claim 1, characterized in that: the top fixed mounting of mount (2) has biphase motor (7), fixed mounting has driving gear (8) on the output shaft of biphase motor (7), linkage gear (9) have been cup jointed to transmission shaft (12) one end near biphase motor (7), and driving gear (8) and linkage gear (9) meshing are connected.
5. The oil-filled transformer for the motor according to claim 1, characterized in that: the transmission shaft is characterized in that a first meshing wheel (13) which is arranged at equal intervals is sleeved on the outer cylindrical wall surface of the transmission shaft (12), a second meshing wheel (14) which corresponds to the first meshing wheel (13) is arranged below the rotating shaft (11), and the first meshing wheel (13) is meshed with the second meshing wheel (14).
6. The oil-filled transformer for the motor according to claim 1, characterized in that: connecting holes (15) are formed in the top of the movable cleaning device (5), the movable cleaning device (5) is movably mounted on the rotating shaft (11) through the connecting holes (15), and the movable cleaning device (5) can move between the two adjacent radiating fins (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578391.7U CN215377144U (en) | 2021-07-12 | 2021-07-12 | Oil-immersed transformer for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578391.7U CN215377144U (en) | 2021-07-12 | 2021-07-12 | Oil-immersed transformer for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377144U true CN215377144U (en) | 2021-12-31 |
Family
ID=79608660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121578391.7U Expired - Fee Related CN215377144U (en) | 2021-07-12 | 2021-07-12 | Oil-immersed transformer for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118866519A (en) * | 2024-09-29 | 2024-10-29 | 红旗集团温州变压器有限公司 | An oil immersed transformer |
-
2021
- 2021-07-12 CN CN202121578391.7U patent/CN215377144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118866519A (en) * | 2024-09-29 | 2024-10-29 | 红旗集团温州变压器有限公司 | An oil immersed transformer |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 4th floor, No. 4-2, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee after: Huaxia magnetic electronic technology development (Shenzhen) Co.,Ltd. Address before: 518000 4th floor, No. 4-2, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN HUAXIA MAGNETIC ELECTRONIC TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |