CN114038651B - Transformer with fault automatic reporting function and fault troubleshooting convenience function - Google Patents

Transformer with fault automatic reporting function and fault troubleshooting convenience function Download PDF

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Publication number
CN114038651B
CN114038651B CN202210012475.7A CN202210012475A CN114038651B CN 114038651 B CN114038651 B CN 114038651B CN 202210012475 A CN202210012475 A CN 202210012475A CN 114038651 B CN114038651 B CN 114038651B
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outer side
seat
transformer
box body
fault
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CN114038651A (en
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钟文东
吕元华
胡斌康
马兴华
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Nantong Shengyang Electric Co ltd
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Nantong Shengyang Electric Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/022Encapsulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/04Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/085Cooling by ambient air
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/22Cooling by heat conduction through solid or powdered fillings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/29Terminals; Tapping arrangements for signal inductances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association of measuring or protective means

Abstract

The invention discloses a transformer with a fault automatic reporting function and convenience in fault elimination, and relates to the technical field of transformers. The fan works, so that high-speed air can drive the pneumatic wheel outside the first rotating disc to rotate, the second rotating disc can drive the circulating impeller to rotate in the rotating process of the pneumatic wheel, transformer oil in the heat dissipation oil layer can accelerate convection and transfer heat to the second heat conduction plate, the second heat conduction plate can transfer heat to the heat dissipation plate and transfer the heat to equipment through the heat dissipation blades on the heat dissipation plate, the circulation of the transformer oil can be accelerated by rotating the circulating impeller, the heat dissipation effect of the equipment can be improved, and in addition, when the fan blows air, high-speed airflow can be blown to the heat dissipation plate and the heat dissipation blades, so that the heat dissipation effect of the equipment can be further improved.

Description

Transformer with fault automatic reporting function and fault troubleshooting convenience function
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer with a fault automatic reporting function and convenience for troubleshooting.
Background
A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core), and the Transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.
The transformer oil in the common transformer heat dissipation oil reservoir on the market flows poorly, and this heat that leads to the transformer to produce after long-time work can't be passed through the circulation flow equipment that looses of transformer oil fast, and this leads to the transformer to damage because of high temperature easily.
Disclosure of Invention
The invention aims to provide a transformer with a fault automatic reporting function and convenience in troubleshooting, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a transformer with automatic fault reporting function and convenient fault elimination comprises a lifting seat, a transformation box body and a circulating assembly, wherein a transformation base is arranged on the outer side of the top of the lifting seat, the transformation box body is arranged on the outer side of the top of the transformation base, a connecting top plate is arranged on the outer side of the top of the transformation box body, the top of the connecting top plate is connected with a wiring terminal, a sealing assembly is arranged on the outer side of the top of the connecting top plate, a wiring seat is arranged on the top of the wiring terminal, an electric wire is connected with the outer side of the top of the wiring seat, a transformation inner shell is arranged on the inner side of the transformation box body, a first heat conducting plate is arranged on the outer side surface of the transformation inner shell, a second heat conducting plate is connected on the inner side surface of the transformation box body, a heat radiating plate is arranged on the outer side surface of the transformation box body, radiating blades are arranged on the inner side of the heat radiating plate, and a radiating oil layer is arranged between the transformation box body and the inner shell, the circulation assembly is arranged on the outer side surface of the transformation box body, guide rings are arranged on two sides of the outer portion of the lifting seat, balls are arranged on the inner side surface of each guide ring, a fixed column is attached to the outer side of each ball, a first motor is arranged at the top of each fixed column, a take-up pulley is arranged on the outer side of each first motor, a protection plate is connected to the outer side edge of the connecting top plate, rollers are arranged on the outer side of each protection plate, and lifting ropes are connected to the outer side of each roller.
Preferably, the wiring end is electrically connected with the wiring seat, and the wiring seat is fixedly connected with the electric wire.
Preferably, the sealing assembly comprises a sealing shell, an air exhaust port, a first sealing layer, a clamping seat and a second sealing layer, the air exhaust port is formed in two sides of the outside of the sealing shell, the first sealing layer is arranged on the inner side of the top of the sealing shell, the clamping seat is arranged on the outer layer of the first sealing layer, and the second sealing layer is arranged on the inner side of the top of the clamping seat.
Preferably, the sealing shell is connected with the clamping seat in a welding manner, and the clamping seat, the sealing shell and the wire holder are connected in a clamping manner.
Preferably, the circulation subassembly includes driving seat, first rotating disk, pneumatic wheel, second rotating disk and circulation impeller, the outside of driving seat is provided with first rotating disk, and the outside surface of first rotating disk is connected with the pneumatic wheel, the inboard of driving seat is settled there is the second rotating disk, and the outside surface of second rotating disk is connected with circulation impeller.
Preferably, the vertical central line of the first rotating disc and the vertical central line of the second rotating disc are overlapped, and the second rotating disc is in welded connection with the circulating impeller.
Preferably, the outer side surface of the fixed column is connected with a clamping block, the outer side of the clamping block is connected with a fixed seat, the outer side of the top of the fixed seat is provided with a second motor, the outer side of the bottom of the fixed seat is connected with a rotating shaft, the outer side surface of the rotating shaft is provided with a clamping block, clamping grooves are formed in two sides of the inner portion of the lifting seat, and a fan is arranged on one side, close to the transformation box body, of the fixed seat.
Preferably, the rotating shaft is connected with the clamping block in a welding mode, and the size of the clamping block is consistent with that of the clamping groove.
Preferably, the fan is fixedly connected with the fixed seat, and the fan and the first rotating disk are positioned on the same vertical straight line.
The invention provides a transformer with a fault automatic reporting function and convenient fault elimination, which has the following beneficial effects: after the air is taken out from, the laminating that first sealing layer can be inseparable is on the surface of connection terminal, this makes and can form an inclosed environment in the seal shell, this can reduce the external factor influence that receives in wiring terminal and the connection terminal connection process, through making the circulation impeller rotatory, can accelerate transformer oil's circulation to can lifting means's radiating effect, when fan blows in addition, can blow high velocity air to on heating panel and radiator fin, this makes the radiating effect of equipment can further promote.
1. According to the invention, the exhaust fan is butted at the air exhaust port, so that the air inside the sealing shell can be exhausted by the exhaust fan, the first sealing layer and the second sealing layer are both made of flexible rubber materials, after the air is exhausted, the first sealing layer can be tightly attached to the surface of the wire holder, so that a closed environment can be formed in the sealing shell, the influence of external factors on the connection process of the wiring terminal and the wire holder can be reduced, in addition, the negative pressure generated by sealing and the clamping of the clamping seat on the wire holder can be effectively avoided, the wire holder can be effectively prevented from falling and separating in the connection process of the wiring terminal, and the working stability of equipment can be favorably improved.
2. The fan works, so that high-speed air can drive the pneumatic wheel outside the first rotating disc to rotate, the second rotating disc can drive the circulating impeller to rotate in the rotating process of the pneumatic wheel, transformer oil in the heat dissipation oil layer can accelerate convection and transfer heat to the second heat conduction plate, the second heat conduction plate can transfer heat to the heat dissipation plate, the transformer oil can accelerate circulation of the transformer oil through the heat dissipation blade on the heat dissipation plate to be transferred out of equipment through the heat dissipation blade on the heat dissipation plate, the heat dissipation effect of the equipment can be improved, and in addition, when the fan blows air, high-speed air flow can be blown to the heat dissipation plate and the heat dissipation blade, so that the heat dissipation effect of the equipment can be further improved.
3. The lifting rope can be discharged and extended by the aid of the winding wheel to drive the protective plate to move downwards after the lifting rope is extended, the balls in the guide rings can roll on the fixed columns after the protective plate moves downwards, so that the lifting seat can drive the transformation box body to move downwards on the fixed columns, and the transformation box body can be maintained by workers needing to climb up the fixed columns during maintenance by displacing the transformation box body, and maintenance convenience of equipment is improved.
4. According to the lifting rope, the rotating shaft can drive the clamping block to rotate through the operation of the second motor on the top of the fixing seat, the shape of the clamping block is consistent with that of the clamping groove, the clamping block is consistent with the arrangement site of the clamping groove in the process that the lifting seat moves upwards, the clamping groove can penetrate through the clamping block, the clamping block can rotate through the clamping block, the clamping block can be staggered with the clamping groove, the clamping block can perform auxiliary support on the lifting seat, the fixing seat can be stably connected with the fixing column through the clamping block, the support stability of the clamping block is improved, the bearing pressure of the lifting rope can be dispersed through the auxiliary support of the clamping block, the lifting rope can be prevented from being damaged due to mechanical fatigue caused by long-time bearing, and the improvement of the overall stability of equipment is facilitated.
5. After the equipment of the invention breaks down, the fault detection device in the equipment can detect the fault, after the detection is finished, the fault detection device can backup the detection data into two parts, one part is uploaded to the cloud for storage, the other part is uploaded to the power maintenance center, after the power maintenance center receives the reported data, the professional can be arranged according to the fault type for maintenance and troubleshooting, the fault troubleshooting time can be reduced, and the maintenance speed is improved, the uploaded data system can be integrated, reports can be generated according to the time lengths of week, month, season, quarter and the like, and the reasons, frequency and easily damaged points of the equipment can be analyzed through the reports, whether the easily damaged points are related to weather and temperature or not can be analyzed, so that the power maintenance center can adjust the maintenance side focus according to the reports.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a transformer with an automatic fault reporting function for fault elimination according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a transformer with a fault automatic reporting function for conveniently troubleshooting according to the invention, shown at a position a in fig. 1;
FIG. 3 is a schematic cross-sectional view of a transformer tank of a transformer with fault reporting capability for fault elimination;
FIG. 4 is a schematic bottom view of a lifting seat of a transformer with fault reporting function for troubleshooting;
fig. 5 is a schematic diagram of a transformer fault diagnosis process of the transformer with the function of automatically reporting faults and facilitating troubleshooting according to the present invention.
In the figure: 1. a lifting seat; 2. a voltage transformation base; 3. a voltage transformation box body; 4. connecting the top plate; 5. a terminal; 6. a seal assembly; 601. sealing the housing; 602. an air extraction opening; 603. a first sealing layer; 604. a clamping seat; 605. a second sealing layer; 7. a wire holder; 8. an electric wire; 9. transforming the inner shell; 10. a first heat-conducting plate; 11. a second heat-conducting plate; 12. a heat dissipation plate; 13. a heat dissipating fin; 14. a heat-dissipating oil layer; 15. a circulation component; 1501. a transmission seat; 1502. a first rotating disk; 1503. a pneumatic wheel; 1504. a second rotating disk; 1505. a circulating impeller; 16. a guide ring; 17. a ball bearing; 18. fixing a column; 19. a first motor; 20. a take-up pulley; 21. a protection plate; 22. a roller; 23. a lifting rope; 24. a clamping block; 25. a fixed seat; 26. a second motor; 27. a rotating shaft; 28. a clamping block; 29. a clamping groove; 30. a fan.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: a transformer with fault automatic reporting function and convenient fault elimination comprises a lifting seat 1, a transformation box body 3 and a circulating component 15, wherein the outer side of the top of the lifting seat 1 is provided with a transformation base 2, the transformation box body 3 is arranged on the outer side of the top of the transformation base 2, the outer side of the top of the transformation box body 3 is provided with a connecting top plate 4, the top of the connecting top plate 4 is connected with a wiring terminal 5, the outer side of the top of the connecting top plate 4 is provided with a sealing component 6, the top of the wiring terminal 5 is provided with a wiring seat 7, the outer side of the top of the wiring seat 7 is connected with an electric wire 8, the inner side of the transformation box body 3 is provided with a transformation inner shell 9, the outer side surface of the transformation inner shell 9 is provided with a first heat conducting plate 10, the inner side surface of the transformation box body 3 is connected with a second heat conducting plate 11, the outer side surface of the transformation box body 3 is provided with a heat radiating plate 12, and the inner side of the heat radiating blade 13 is arranged on the heat radiating plate 12, a heat-dissipation oil layer 14 is arranged between the transformation box body 3 and the transformation inner shell 9, the circulating assembly 15 is arranged on the outer side surface of the transformation box body 3, guide rings 16 are arranged on two outer sides of the lifting seat 1, balls 17 are arranged on the inner side surface of the guide rings 16, fixing columns 18 are attached to the outer sides of the balls 17, a first motor 19 is arranged at the top of each fixing column 18, a take-up pulley 20 is arranged on the outer side of each first motor 19, a protection plate 21 is connected to the outer edge of the connecting top plate 4, a roller 22 is arranged on the outer side of each protection plate 21, and a lifting rope 23 is connected to the outer side of each roller 22;
the transformer base 2 and the lifting seat 1 are connected in a welding mode, so that the transformer box body 3 can be stably fixed on the surface of the lifting seat 1, the wiring seat 7 is inserted into the wiring end 5, the transformer box body 3 can be electrified, and the transformer box body 3 can perform functional operations such as voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like.
Referring to fig. 1 and 2, the terminal 5 is electrically connected to the wire holder 7, the wire holder 7 is fixedly connected to the wire 8, the sealing assembly 6 includes a sealing housing 601, an air-extracting opening 602, a first sealing layer 603, a clamping seat 604 and a second sealing layer 605, the air-extracting opening 602 is disposed at two sides of the exterior of the sealing housing 601, the first sealing layer 603 is disposed at the inner side of the top of the sealing housing 601, the clamping seat 604 is disposed at the outer layer of the first sealing layer 603, the second sealing layer 605 is disposed at the inner side of the top of the clamping seat 604, the sealing housing 601 is welded to the clamping seat 604, and the clamping seat 604, the sealing housing 601 and the wire holder 7 are clamped;
the specific operation is as follows, after inserting the wire holder 7 into the second sealing layer 605, the wire holder 7 can be inserted into the engaging seat 604, at this time, the wire holder 7 is pressed downwards continuously, the wire holder 7 can be inserted into the first sealing layer 603 and butt-jointed with the terminal 5, the wire holder 7 is inserted completely, the air exhaust fan is connected with the air exhaust opening 602, so that the air exhaust fan can exhaust air inside the sealing shell 601, the first sealing layer 603 and the second sealing layer 605 are both made of flexible rubber materials, after the air is drawn out, the first sealing layer 603 can be tightly attached to the surface of the wire holder 7, which enables a sealed environment to be formed in the sealed housing 601, this can reduce the external factor influence that receives in the process of being connected of wiring end 5 and wire holder 7, in addition through the negative pressure that sealed production and block seat 604 block to wiring holder 7, can effectively avoid wire holder 7 to take place to drop the separation in the process of being connected with wiring end 5.
Referring to fig. 1 and 3, the circulating assembly 15 includes a driving seat 1501, a first rotating disk 1502, a wind wheel 1503, a second rotating disk 1504 and a circulating impeller 1505, the first rotating disk 1502 is disposed on the outer side of the driving seat 1501, the wind wheel 1503 is connected to the outer side surface of the first rotating disk 1502, the second rotating disk 1504 is disposed on the inner side of the driving seat 1501, the circulating impeller 1505 is connected to the outer side surface of the second rotating disk 1504, the vertical center line of the first rotating disk 1502 and the vertical center line of the second rotating disk 1504 are overlapped, and the second rotating disk 1504 and the circulating impeller 1505 are connected in a welded manner;
the operation is as follows, after the coil and the iron core in the inner transformer shell 9 work, a large amount of heat is generated, the heat can be transmitted to the inside of the oil heat dissipation layer 14 through the first heat conduction plate 10, transformer oil is stored in the oil heat dissipation layer 14, which enables the transformer oil to absorb the led-out heat, the fan 30 works, which enables high-speed air to drive the pneumatic wheel 1503 outside the first rotating disk 1502 to rotate, during the rotation of the pneumatic wheel 1503, the first rotating disk 1502 can transmit the rotating force to the second rotating disk 1505 through the transmission seat 1501, which enables the second rotating disk 1504 to drive the circulating impeller to rotate, during the rotation of the circulating impeller 1505, the transformer oil in the oil heat dissipation layer 14 can be driven to flow, which enables the transformer oil to perform rapid convection and transmit the heat to the second heat conduction plate 11, and the second heat conduction plate 11 can transmit the heat to the heat dissipation plate 12, the oil is discharged out of the apparatus through the heat radiating fins 13 of the heat radiating plate 12, and the circulation of the transformer oil is accelerated by rotating the circulating impeller 1505, thereby improving the heat radiating effect of the apparatus.
Referring to fig. 1 and 4, the outer side surface of the fixed column 18 is connected with a clamping block 24, the outer side of the clamping block 24 is connected with a fixed seat 25, the outer side of the top of the fixed seat 25 is provided with a second motor 26, the outer side of the bottom of the fixed seat 25 is connected with a rotating shaft 27, the outer side surface of the rotating shaft 27 is provided with a clamping block 28, clamping grooves 29 are formed in two sides of the interior of the lifting seat 1, one side of the fixed seat 25, which is close to the transformer box body 3, is provided with a fan 30, the rotating shaft 27 is welded to the clamping block 28, the size of the clamping block 28 is the same as that of the clamping groove 29, the fan 30 is fixedly connected with the fixed seat 25, and the fan 30 and the first rotating disk 1502 are located on the same vertical straight line;
the operation is as follows, when the equipment needs to be maintained, the first motor 19 works, the take-up pulley 20 can drive the lifting rope 23 to rotate, the lifting rope 23 can be discharged and extended, the roller 22 can drive the protection plate 21 to move downwards after the lifting rope 23 is extended, the ball 17 in the guide ring 16 can roll on the fixed column 18 after the protection plate 21 moves downwards, so that the lifting seat 1 can drive the transformation box body 3 to move downwards on the fixed column 18, the electric wire 8 is in a spring shape, the electric wire 8 can automatically extend in the process of moving downwards of the transformation box body 3, the electric wire 8 can be prevented from being broken due to the displacement of the transformation box body 3, through the displacement of the transformation box body 3, a worker can be prevented from climbing the fixed column 18 to maintain the transformation box body 3 in the maintenance process, the maintenance convenience of the equipment is improved, and after the maintenance of the transformation box body 3 is completed, the second motor 26 works again, and can drive the lifting seat 1 to reset, after the lifting seat 1 resets, the second motor 26 on the top of the fixed seat 25 works to enable the rotating shaft 27 to drive the fixture block 28 to rotate, the shape of the fixture block 28 is consistent with that of the clamping groove 29, during the process of moving up the lifting seat 1, the positioning points of the fixture blocks 28 and the clamping grooves 29 are consistent, so that the clamping grooves 29 can pass through the fixture blocks 28, the fixture block 28 can be interlaced with the fixture groove 29 by rotating the fixture block 28, so that the fixture block 28 can assist in supporting the lifting seat 1, and the fixing seat 25 can be stably connected with the fixing column 18 through the fixture block 24, so that the supporting stability of the fixture block 28 can be improved, with the auxiliary support of the latch 28, the load bearing pressure of the lift cord 23 can be dispersed, which can prevent the lift cord 23 from being damaged due to mechanical fatigue caused by long-term load bearing, which is beneficial to improving the overall stability of the apparatus.
Referring to fig. 5, after the equipment has a fault, the fault detection device in the equipment can detect the fault, after the detection is completed, the fault detection device can backup the detection data into two parts, one part is uploaded to the cloud for storage, the other part is uploaded to the power maintenance center, after the power maintenance center receives the reported data, the professional can be arranged according to the fault type for maintenance and troubleshooting, the uploaded data system can be integrated, a report is generated according to the set time (week, month, season and quarter), and the reason, the frequency and the vulnerable site of the damage of the equipment can be analyzed through the report, whether the damage is related to the weather or the temperature is related to the damage, so that the power maintenance center can adjust the maintenance focus according to the report.
In summary, when the transformer with the fault automatic reporting function and convenient fault elimination is used, the wire holder 7 is firstly inserted into the inner side of the second sealing layer 605, the wire holder 7 can extend into the clamping seat 604, at the moment, the wire holder 7 is continuously pressed downwards, the wire holder 7 can extend into the inner side of the first sealing layer 603 and is in butt joint with the terminal 5, the wire holder 7 is inserted completely, the exhaust fan is in butt joint with the exhaust opening 602, the exhaust fan can exhaust air in the inner side of the sealing shell 601, the first sealing layer 603 and the second sealing layer 605 are made of flexible rubber materials, and after the air is exhausted, the first sealing layer 603 can be tightly attached to the surface of the wire holder 7, so that a closed environment can be formed in the sealing shell 601, and the influence of external factors on the connection process of the terminal 5 and the wire holder 7 can be reduced;
then after the equipment works, a large amount of heat can be generated after the coil and the iron core in the inner transformer shell 9 work, the heat can be transmitted to the inside of the heat-dissipating oil layer 14 through the first heat-conducting plate 10, transformer oil is stored in the heat-dissipating oil layer 14, so that the transformer oil can absorb the led-out heat, the fan 30 works, high-speed air can drive the pneumatic wheel 1503 outside the first rotary disk 1502 to rotate, in the process that the pneumatic wheel 1503 rotates, the first rotary disk 1502 can transmit the rotating force to the second rotary disk 1504 through the transmission seat 1501, so that the second rotary disk 1504 can drive the circulating impeller to rotate, in the process that the circulating impeller 1505 rotates, the transformer oil in the heat-dissipating oil layer 14 can be driven to flow, so that the transformer oil 1505 can carry out rapid convection and transmit the heat to the second heat-conducting plate 11, and the second heat-conducting plate 11 can transmit the heat to the heat-dissipating plate 12, the oil is delivered out of the equipment through the heat dissipation blades 13 on the heat dissipation plate 12, and the circulation of the transformer oil can be accelerated by rotating the circulation impeller 1505, so that the heat dissipation effect of the equipment can be improved;
when the equipment needs to be maintained, the first motor 19 works to enable the take-up pulley 20 to drive the lifting rope 23 to rotate, so that the lifting rope 23 can be discharged and extended, after the lifting rope 23 is extended, the roller 22 can drive the protective plate 21 to move downwards, after the protective plate 21 moves downwards, the balls 17 in the guide ring 16 can roll on the fixed column 18, so that the lifting seat 1 can drive the transformation box body 3 to move downwards on the fixed column 18, the electric wire 8 is in a spring shape, and in the process of moving downwards of the transformation box body 3, the electric wire 8 can automatically extend, so that the electric wire 8 can be prevented from being broken due to the displacement of the transformation box body 3, and by displacing the transformation box body 3, a worker can be prevented from climbing the fixed column 18 to maintain the transformation box body 3 in the maintenance process, and the maintenance convenience of the equipment is improved;
after the maintenance of the transformer box body 3 is completed, the second motor 26 works again to drive the lifting seat 1 to reset, after the lifting seat 1 resets, the second motor 26 at the top of the fixed seat 25 works to enable the rotating shaft 27 to drive the fixture block 28 to rotate, the shape of the fixture block 28 is consistent with that of the clamping groove 29, in the process of moving the lifting seat 1 upwards, the location point of the fixture block 28 is consistent with that of the clamping groove 29, so that the clamping groove 29 can pass through the fixture block 28, and the fixture block 28 can rotate through the fixture block 28 to enable the fixture block 28 to be staggered with the clamping groove 29, so that the fixture block 28 can assist in supporting the lifting seat 1, as the fixed seat 25 can be stably connected with the fixed column 18 through the clamping block 24, the supporting stability of the fixture block 28 is improved, the auxiliary support of the fixture block 28 can disperse the bearing pressure of the lifting rope 23, and the damage of the lifting rope 23 caused by mechanical fatigue due to long-time bearing can be avoided, this contributes to improving the overall stability of the device;
and finally, after the equipment breaks down, a fault detection device in the equipment can detect the fault, after the detection is finished, the fault detection device can backup the detection data into two parts, one part is uploaded to a cloud end to be stored, the other part is uploaded to an electric power maintenance center, after the electric power maintenance center receives the reported data, a professional can be arranged according to the fault type to carry out maintenance troubleshooting, the uploaded data system can be integrated, a report is generated according to the set time, the damage fault reason, frequency and easily-damaged sites of the equipment can be analyzed through the report, whether the easily-damaged sites are related to weather and temperature or not can be judged, and the maintenance focus of the electric power maintenance center can be adjusted according to the report.

Claims (7)

1. A transformer with a fault automatic reporting function and convenient fault elimination is characterized by comprising a lifting seat (1), a transformation box body (3) and a circulating assembly (15), wherein the transformation base (2) is arranged on the outer side of the top of the lifting seat (1), the transformation box body (3) is arranged on the outer side of the top of the transformation base (2), a connecting top plate (4) is arranged on the outer side of the top of the transformation box body (3), a wiring end (5) is connected to the top of the connecting top plate (4), a sealing assembly (6) is arranged on the outer side of the top of the connecting top plate (4), a wiring seat (7) is arranged on the top of the wiring end (5), an electric wire (8) is connected to the outer side of the top of the wiring seat (7), a transformation inner shell (9) is arranged on the inner side of the transformation box body (3), and a first heat conducting plate (10) is arranged on the outer side surface of the transformation inner shell (9), the inner side surface of the transformation box body (3) is connected with a second heat conducting plate (11), the outer side surface of the transformation box body (3) is provided with a heat radiating plate (12), the inner side of the heat radiating plate (12) is provided with heat radiating blades (13), a heat radiating oil layer (14) is arranged between the transformation box body (3) and the transformation inner shell (9), the circulating component (15) is arranged on the outer side surface of the transformation box body (3), two outer sides of the lifting seat (1) are provided with guide rings (16), the inner side surface of each guide ring (16) is provided with a ball (17), the outer side of each ball (17) is attached with a fixed column (18), the top of each fixed column (18) is provided with a first motor (19), the outer side of each first motor (19) is provided with a take-up pulley (20), and the outer side edge of the connecting top plate (4) is connected with a protective plate (21), a roller (22) is arranged on the outer side of the protection plate (21), a lifting rope (23) is connected on the outer side of the roller (22), the circulating assembly (15) comprises a transmission seat (1501), a first rotating disc (1502), a pneumatic wheel (1503), a second rotating disc (1504) and a circulating impeller (1505), the first rotating disc (1502) is arranged on the outer side of the transmission seat (1501), the pneumatic wheel (1503) is connected on the outer side surface of the first rotating disc (1502), the second rotating disc (1504) is arranged on the inner side of the transmission seat (1501), the circulating impeller (1505) is connected on the outer side surface of the second rotating disc (1504), a clamping block (24) is connected on the outer side surface of the fixed column (18), a fixed seat (25) is connected on the outer side of the clamping block (24), a second motor (26) is arranged on the outer side of the top of the fixed seat (25), and a rotating shaft (27) is connected on the outer side of the bottom of the fixed seat (25), the outer side surface of the rotating shaft (27) is provided with a clamping block (28), clamping grooves (29) are formed in two sides of the interior of the lifting seat (1), and a fan (30) is arranged on one side, close to the transformation box body (3), of the fixed seat (25).
2. The transformer with fault automatic reporting function for fault elimination as claimed in claim 1, wherein the terminal (5) is electrically connected to the wire holder (7), and the wire holder (7) is fixedly connected to the wire (8).
3. The transformer with the fault automatic reporting function and the fault elimination function as claimed in claim 1, wherein the sealing assembly (6) comprises a sealing shell (601), an air extraction opening (602), a first sealing layer (603), a clamping seat (604) and a second sealing layer (605), the air extraction opening (602) is formed in two sides of the outside of the sealing shell (601), the first sealing layer (603) is arranged on the inner side of the top of the sealing shell (601), the clamping seat (604) is arranged on the outer layer of the first sealing layer (603), and the second sealing layer (605) is arranged on the inner side of the top of the clamping seat (604).
4. The transformer with fault automatic reporting function for fault elimination as claimed in claim 3, wherein the sealing housing (601) is connected with the engaging seat (604) by welding, and the engaging seat (604) and the sealing housing (601) are connected with the wire holder (7) by engaging.
5. The transformer with the fault automatic reporting function for facilitating troubleshooting as claimed in claim 1, wherein a vertical centerline of the first rotating disc (1502) and a vertical centerline of the second rotating disc (1504) are coincident with each other, and the second rotating disc (1504) is welded to the circulating impeller (1505).
6. The transformer with the function of reporting faults automatically and facilitating troubleshooting as claimed in claim 1, wherein the rotating shaft (27) and the latch (28) are connected by welding, and the size of the latch (28) is consistent with that of the latch groove (29).
7. The transformer with the function of reporting faults automatically so as to facilitate troubleshooting as claimed in claim 1, wherein the fan (30) is fixedly connected with the fixed base (25), and the fan (30) and the first rotating disc (1502) are positioned on a same vertical straight line.
CN202210012475.7A 2022-01-07 2022-01-07 Transformer with fault automatic reporting function and fault troubleshooting convenience function Active CN114038651B (en)

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CN202210012475.7A CN114038651B (en) 2022-01-07 2022-01-07 Transformer with fault automatic reporting function and fault troubleshooting convenience function

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Application Number Priority Date Filing Date Title
CN202210012475.7A CN114038651B (en) 2022-01-07 2022-01-07 Transformer with fault automatic reporting function and fault troubleshooting convenience function

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CN115482992B (en) * 2022-10-18 2023-11-14 江苏瑞恩电气有限公司 Three-phase distribution transformer with multiple cooling circulation structure

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CN107170551B (en) * 2017-05-18 2023-07-07 平顶山市津电智能科技有限公司 Waterproof transformer
CN212032825U (en) * 2020-06-12 2020-11-27 河南省华美电气科技有限公司 Oil-immersed transformer oil tank with efficient heat dissipation
CN212182095U (en) * 2020-06-19 2020-12-18 天燚股份有限公司 Stable transformer installing support
CN113284711B (en) * 2021-06-09 2021-10-15 江苏龙创电气有限公司 Distribution transformer

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