Oil-immersed transformer with processing device

By adopting engineering robots and automated supplementation systems in oil-immersed transformers, the problems of difficulty and insulated oil supplementation are solved, and automatic replenishment and efficient operation of insulated oil are achieved, reducing the risk of failure and safety risks of operators.

CN119764001AActive Publication Date: 2025-04-04LIERWEI ELECTRIC (JIANGSU) CO LTD
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Patent Information

Application Number
CN202411807188.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-04-04
Estimated Expiration
2044-12-10

AI Technical Summary

Technical Problem

The internal insulation oil of the oil-immersed transformer is reduced due to evaporation and oxidation, resulting in difficult and insecure replenishment operations, especially in limited location in urban environments.

Method used

An oil-immersed transformer containing a treatment device is designed, using an engineering robot and an automated supplementary system to monitor the oil level through a liquid level sensor. When it is below the threshold, it will automatically replenish the insulating oil, including the connection between the gas tank and the oil tank. The high-pressure gas drives the insulating oil in the oil tank into the transformer.

Benefits of technology

Automatic replenishment of insulating oil of oil-immersed transformer is achieved, which improves operation accuracy and efficiency, reduces the impact of faults on the power system, and reduces the safety risks of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of immersed transformers, and particularly discloses an oil-immersed transformer with a processing device, which comprises a power transmission pole, a control box, a transformer mechanism and a mounting mechanism, the control box is arranged on the front side of the bottom end of the power transmission pole; the transformer mechanism is arranged at the top end of the outer wall of the power transmission pole; and the mounting mechanism is arranged at an external position of the power transmission pole. According to the oil-immersed transformer with the processing device, insulating oil in the oil-immersed transformer can be automatically supplemented, and the insulating oil can be automatically supplemented in a quick response manner when needed, so that the accuracy and efficiency of operation are improved, and the influence of faults on a power system is reduced; and automatic replacement and updating of the supplementary device can be carried out under the condition that manual high-altitude operation is not needed, so that the safety risk of operators is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of immersed transformers, in particular to an oil immersed transformer with a processing device. Background Art

[0002] Oil-immersed transformers are a key equipment widely used in power systems. They achieve voltage level conversion by using insulating oil as a cooling and insulating medium. The main components of this transformer include an iron core made of laminated silicon steel sheets for conducting magnetic flux, high-voltage and low-voltage windings made of copper or aluminum for voltage conversion based on the principle of electromagnetic induction, and a sturdy oil tank that houses all internal components. The insulating oil not only provides cooling, but also acts as an insulating layer to prevent current from flowing between different parts. Oil-immersed transformers are usually equipped with radiators, cooling pipes or fans to enhance the cooling effect, and are equipped with protective devices such as gas relays and pressure relief valves to monitor and prevent internal faults. Although oil-immersed transformers are known for their good heat dissipation performance and high insulation strength, they are suitable for large-capacity and high-voltage level applications. Oil-immersed transformers installed on utility poles are a common distribution method, especially in urban and rural power distribution systems, used to convert the high voltage of transmission lines to low voltage suitable for home and commercial electricity. This installation method is called a pole-mounted transformer; In the prior art, the insulating oil inside the oil-immersed transformer will gradually decrease due to evaporation and oxidation, and the oil level needs to be checked and replenished regularly. Since the pole-mounted transformer is installed outside the pole, it is usually located at a high position, and the space around the transformer in the urban environment is relatively limited, which limits the operating space for replenishing the oil, making it difficult and unsafe to manually replenish the insulating oil of the oil-immersed transformer. Summary of the invention

[0003] The object of the present invention is to provide an oil-immersed transformer including a processing device, so as to at least solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oil-immersed transformer containing a processing device, comprising: a transmission pole, a control box, a transformer mechanism and an installation mechanism; the control box is arranged at the front side of the bottom end of the transmission pole; the transformer mechanism is arranged at the top position of the outer wall of the transmission pole; the installation mechanism is arranged at the external position of the transmission pole.

[0005] Preferably, the transformer mechanism comprises: a transformer body, an oil filling pipeline and a supplementary supply assembly; the transformer body is arranged on the front side of the bottom end of the transmission pole through a fixed bracket, and the transformer body is connected to the transmission line in the transmission pole; one end of the oil filling pipeline is connected to the top oil inlet position of the transformer body; the supplementary supply assembly is arranged on the right side of the transformer body.

[0006] Preferably, the replenishment supply assembly includes: a box shell, a fixed clamp, an electrically controlled diverter valve, a liquid level sensor and a through groove; the box shell is installed on the right side of the transformer body in the up and down direction; the number of the fixed clamps is two, and the two fixed clamps are respectively installed at the upper and lower ends of the front and rear sides of the inner cavity of the box shell, and the fixed clamps are electrically connected to the control box; the electrically controlled diverter valve is arranged on the right side of the transformer body through a bracket, the other end of the oil filling pipeline extends into the inner cavity of the box shell and is connected to the electrically controlled diverter valve, and the electrically controlled diverter valve is electrically connected to the control box; the liquid level sensor is arranged at the rear side of the bottom end of the left side of the inner cavity of the box shell, and the liquid level sensor extends into the inner cavity of the transformer body, and the liquid level sensor is electrically connected to the control box; the number of the through grooves is two, and the two through grooves are respectively opened at the front and rear sides of the bottom end of the inner cavity of the box shell and are located below the front and rear fixed clamps; wherein, the interiors of the front and rear box shells are provided with replenishment units, and the inner cavities of the front and rear through grooves are both provided with sealing units.

[0007] Preferably, the supplementary unit comprises: an adjustment frame, a first electric telescopic rod, a docking joint, a gas tank and an oil tank; the number of the adjustment frames is two, and the two adjustment frames are respectively mounted on the front and rear sides of the left top end of the inner cavity of the box shell; the number of the first electric telescopic rods is two, and the two first electric telescopic rods are respectively mounted on the bottom of the adjustment position of the front and rear adjustment frames, and the first electric telescopic rod is electrically connected to the control box; the number of the docking joints is two, and the two docking joints are respectively mounted below the front and rear adjustment frames, and the telescopic ends of the two first electric telescopic rods are respectively connected to the docking ends of the two docking joints, and the docking joints are connected to the electrically controlled diverter valve through a connecting pipe; the gas tank is arranged inside the fixed clamp at the rear side, and the gas tank is plugged into the internal connection end of the rear docking joint; the oil tank is arranged inside the fixed clamp at the front side, and the gas tank is plugged into the internal connection end of the front docking joint.

[0008] Preferably, the sealing unit includes: a mounting frame, a rotating seat, a second electric push rod, a sealing plate, a gear, a third electric push rod and a rack; the mounting frame is mounted on the bottom end of the box shell and is located on the outside of the through groove; the rotating seat is rotatably connected to the inner front end of the mounting frame through a bearing; the second electric push rod is arranged at the inner end of the rotating seat in the up and down directions, and the second electric push rod is electrically connected to the control box; the sealing plate is arranged at the top of the telescopic end of the second electric push rod, and the sealing plate can seal the inner cavity of the through groove; the gear key is connected to the top of the axis of the rotating seat; the third electric push rod is arranged at the inner rear end of the mounting frame in the left and right directions, and the third electric push rod is electrically connected to the control box; the rack is arranged on the front side of the telescopic end of the rack, and the rack and the gear are meshed.

[0009] Preferably, the rack is driven to move by the third electric push rod, so that the gear drives the rotating seat to rotate under the action of the rotating force of the rack, and the rotating seat drives the sealing plate to move in cooperation with the second electric push rod.

[0010] Preferably, the installation mechanism includes: an engineering robot, an aerial lifting arm, a horizontal transfer module, a trough shell, a fixed frame, a first rotating frame, a fourth electric push rod, a second rotating frame, a first direction regulator, a limit rod, a third rotating frame, a fifth electric push rod, a mounting seat and a second direction regulator; the engineering robot is arranged on the outside of the transmission line pole, and the engineering robot can be remotely connected to the control box through a network; the aerial lifting arm is installed on the top of the engineering robot, and the aerial lifting arm and the engineering robot are electrically connected; the horizontal transfer module is installed at the lifting end of the aerial lifting arm, and the horizontal transfer module and the engineering robot are electrically connected; the trough shell is arranged inside the horizontal transfer module along the left and right directions; the fixed frame is sleeved on the left side of the outer wall of the trough shell; the first rotating frame is rotatably connected to the inner side of the fixed frame by a pin shaft; one end of the fourth electric push rod is rotatably connected to the inner cavity of the trough shell by a pin shaft, and the other end of the fourth electric push rod is rotatably connected to the inner side of the first rotating frame by a pin shaft, and the fourth electric push rod and the engineering robot are electrically connected. 1. The camshaft of claim 1 , wherein the first and second control arms are connected along a vertical direction to the left inner side of the first control arm, the second and second control arms being connected together by a pin shaft at one end and a plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of the plurality of

[0011] Preferably, the mounting mechanism also includes: a rectangular shell, an electric transfer wheel, a guide rail frame, a clamping plate, a sixth electric push rod, a seventh electric push rod, a mounting base, a fixed seat, a rotating seat, a tray, a connecting rod, a driving motor and a rotating rod; the rectangular shell is arranged on the left side of the mounting base along the up and down directions; the number of the electric transfer wheels is two, and the two electric transfer wheels are respectively mounted on the upper and lower ends of the front and rear sides of the rectangular shell through brackets, and the electric transfer wheel is electrically connected to the engineering robot; the number of the guide rail frames is two, and the two guide rail frames are respectively mounted on the upper and lower ends of the left side of the rectangular shell along the front and back directions; the number of the clamping plates is two groups, and the number of the clamping plates in each group is two, and the two groups of the clamping plates are respectively sleeved on the front and rear sides of the upper and lower guide rail frames; the number of the sixth electric push rod is two groups, and the number of the sixth electric push rod in each group is two, and the two groups of the sixth electric push rod are respectively arranged on the front and rear sides of the upper and lower guide rail frames, and the two groups of The telescopic ends of the sixth electric push rod are respectively connected to the outer sides of the two groups of clamping plates, and the sixth electric push rod is electrically connected to the engineering robot; the number of the seventh electric push rods is two, and the two seventh electric push rods are respectively installed on the front and rear sides of the bottom end of the inner cavity of the rectangular shell in the up and down directions, and the telescopic ends of the seventh electric push rod extend out of the lower surface of the rectangular shell, and the seventh electric push rod is electrically connected to the engineering robot; the mounting base is arranged at the bottom of the telescopic ends of the two seventh electric push rods; the fixed seat is arranged at the right bottom end of the mounting base; the rotating seat is rotatably connected to the inner side of the fixed seat through a pin shaft; the tray screw is connected to the left bottom end of the rotating seat; one end of the connecting rod is rotatably connected to the inner top of the rotating seat through a pin shaft; the driving motor is arranged at the left top of the mounting base, and the driving motor is electrically connected to the engineering robot; one end of the rotating rod is connected to the rotating end of the driving motor, and the other end of the rotating rod is rotatably connected to the other end of the connecting rod through a bearing.

[0012] Preferably, the driving motor drives the rotating rod to rotate, so that the rotating rod drives the rotating seat to rotate inside the fixed seat with the cooperation of the fixed seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Move the engineering robot along the preset route. When the engineering robot moves to the position of the transmission pole at the designated position, the engineering robot establishes a connection with the control box at the corresponding position. The preset program inside the control box controls the second electric push rod and the rack to start. The second electric push rod shortens and drives the sealing plate to disengage from the inner cavity of the through slot. The third electric push rod shortens and drives the rack to move, so that the gear drives the rotating seat to rotate under the action of the rack rotation force, so that the sealing plate leaves the bottom of the through slot. The high-altitude lifting arm moves the horizontal transfer module to the designated height position. The horizontal transfer module drives the outer shell of the slot to move horizontally to the left or right. The fourth electric push rod drives the first rotating frame to flip to a designated angle. The first direction regulator drives the second rotating frame to rotate horizontally to a specified direction position, the fifth electric push rod drives the limit rod to move the third rotating frame upward or downward, the second direction regulator drives the mounting seat to rotate horizontally to a specified direction position, so that the gas tank or oil tank is aligned with the bottom of the through slot, and the internal motor of the electric transfer wheel drives the wheel disc to rotate, so that the gas tank or oil tank passes through the through slot and the fixed clamp upward under the action of friction and is inserted into the inner side of the docking joint, the preset program inside the control box controls the fixed clamp and the first electric telescopic rod, the fixed clamp clamps and fixes the gas tank or oil tank inside itself, and the first electric telescopic rod drives the internal docking end of the docking joint to dock with the gas tank.

[0014] 2. When the transformer body is working, the liquid level sensor monitors the insulating oil level inside the transformer body. When the insulating oil level inside the transformer body is lower than the threshold, the liquid level sensor sends a signal to the inside of the transformer body, and the electronically controlled diverter valve connects the gas tank and the oil tank through the docking joints at the corresponding positions above the gas tank and the oil tank. The high-pressure gas inside the gas tank enters the oil tank, causing the internal pressure of the oil tank to increase to exceed the transformer body pressure, so that the insulating oil liquid inside the oil tank is pushed into the transformer body through the electronically controlled diverter valve and the oil filling pipeline for automatic replenishment.

[0015] In summary, the present invention can automatically replenish the insulating oil inside the oil-immersed transformer and quickly respond to automatically replenish the insulating oil when needed, thereby improving the accuracy and efficiency of the operation, reducing the impact of faults on the power system, and can automatically replace and update the replenishment device without the need for manual high-altitude operations, thereby reducing the safety risks of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Enlarged view of the transformer body; Figure 3 for Figure 2 Exploded view of the supplementary supply assembly; Figure 4 for Figure 3A magnified image of point A; Figure 5 for Figure 3 The enlarged view of point B; Figure 6 for Figure 1 Exploded diagram of the installation mechanism; Figure 7 for Figure 6 Enlarged view of point C; Figure 8 for Figure 6 Enlarged view of point D.

[0017] In the figure: 1. Transmission pole; 2. Control box; 3. Transformer mechanism; 31. Transformer body; 32. Oil filling pipeline; 4. Supplementary supply assembly; 41. Box shell; 42. Fixed clamp; 43. Electric control diverter valve; 44. Liquid level sensor; 45. Through slot; 46. Adjustment frame; 47. First electric telescopic rod; 48. Butt joint; 49. Gas tank; 410. Oil tank; 411. Mounting frame; 412. Rotating seat; 413. Second electric push rod; 414. Sealing plate; 415. Gear; 416. Third electric push rod; 417. Rack; 5. Mounting mechanism; 51. Engineering robot; 52. High-altitude lifting arm; 53. Horizontal Transfer module; 54, slot body shell; 55, fixed frame; 56, first rotating frame; 57, fourth electric push rod; 58, second rotating frame; 59, first direction regulator; 510, limit rod; 511, third rotating frame; 512, fifth electric push rod; 513, mounting seat; 514, second direction regulator; 515, rectangular shell; 516, electric transfer wheel; 517, guide frame; 518, clamping plate; 519, sixth electric push rod; 520, seventh electric push rod; 521, mounting base; 522, fixed seat; 523, rotating seat; 524, tray; 525, connecting rod; 526, driving motor; 527, rotating rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-8The present invention provides a technical solution: an oil-immersed transformer with a processing device, comprising: a transmission pole 1, a control box 2, a transformer mechanism 3 and an installation mechanism 5; the control box 2 is arranged at the front side of the bottom end of the transmission pole 1, a network module is arranged inside the control box 2, and an engineering robot 51 can remotely establish a connection, and a prefabricated program is arranged inside the control box 2; the transformer mechanism 3 is arranged at the top position of the outer wall of the transmission pole 1; the installation mechanism 5 is arranged at the external position of the transmission pole 1.

[0020] As a preferred solution, further, Figure 2 As shown, the transformer mechanism 3 includes: a transformer body 31, an oil filling pipeline 32 and a supplementary supply assembly 4; the transformer body 31 is arranged on the front side of the bottom end of the transmission pole 1 through a fixed bracket, and the transformer body 31 is connected to the transmission line in the transmission pole 1; one end of the oil filling pipeline 32 is connected to the top oil inlet position of the transformer body 31; the supplementary supply assembly 4 is arranged on the right side of the transformer body 31.

[0021] As a preferred solution, further, Figure 3 , Figure 4 and Figure 5As shown, the replenishing supply assembly 4 includes: a box shell 41, a fixed clamp 42, an electrically controlled diverter valve 43, a liquid level sensor 44 and a through slot 45; the box shell 41 is installed on the right side of the transformer body 31 along the up and down direction; there are two fixed clamps 42, and the two fixed clamps 42 are respectively installed at the upper and lower ends of the front and rear sides of the inner cavity of the box shell 41, the fixed clamp 42 is electrically connected to the control box 2, the fixed clamp 42 is controlled by the control box 2, and the fixed clamp 42 can clamp and fix the inner gas tank 49 and the oil tank 410; the electrically controlled diverter valve 43 is arranged on the right side of the transformer body 31 through a bracket, and the other end of the oil filling pipeline 32 extends into the inner cavity of the box shell 41 and is connected to the inner cavity of the box shell 41. The electrically controlled diverter valve 43 is connected, the electrically controlled diverter valve 43 is electrically connected to the control box 2, the electrically controlled diverter valve 43 is controlled by the control box 2, and the electrically controlled diverter valve 43 can control the connection state of the docking joint 48 at the corresponding position above the gas tank 49 and the oil tank 410 with the oil filling pipeline 32; the liquid level sensor 44 is arranged at the rear side of the bottom end of the left side of the inner cavity of the box shell 41, and the liquid level sensor 44 extends into the inner cavity of the transformer body 31. The liquid level sensor 44 is electrically connected to the control box 2, and the liquid level sensor 44 is controlled by the control box 2. The liquid level sensor 44 can monitor the liquid level height of the insulating oil in the inner cavity of the transformer body 31; the number of through grooves 45 is two, and the two through grooves 45 are respectively opened on the box shell 41 is located at the front and rear sides of the bottom end of the inner cavity and below the front and rear fixed clamps 42; wherein, a supplementary unit is arranged inside the front and rear box shells 41, and the supplementary unit includes: an adjustment frame 46, a first electric telescopic rod 47, a docking joint 48, a gas tank 49 and an oil tank 410; the number of the adjustment frames 46 is two, and the two adjustment frames 46 are respectively installed at the front and rear sides of the top end of the inner cavity of the box shell 41; the number of the first electric telescopic rods 47 is two, and the two first electric telescopic rods 47 are respectively installed at the bottom of the adjustment position of the front and rear adjustment frames 46, the first electric telescopic rod 47 is electrically connected to the control box 2, the first electric telescopic rod 47 is controlled by the control box 2, and the first electric telescopic rod 47 is The butt joint 48 is driven to move up and down by its own extension and contraction, so as to be connected with the inside of the butt joint 48 and the gas tank 49 and the oil tank 410; there are two butt joints 48, which are respectively installed under the front and rear adjustment frames 46, and the telescopic ends of the two first electric telescopic rods 47 are respectively connected with the butt joints 48, and the butt joint 48 is connected with the electric-controlled diverter valve 43 through a connecting pipe; the gas tank 49 is arranged inside the rear fixed clamp 42, and the gas tank 49 is plugged into the internal connection end of the rear butt joint 48; the oil tank 410 is arranged inside the front fixed clamp 42, and the gas tank 49 is plugged into the internal connection end of the front butt joint 48;The inner cavities of the front and rear through grooves 45 are both provided with sealing units, which include: a mounting frame 411, a rotating seat 412, a second electric push rod 413, a sealing plate 414, a gear 415, a third electric push rod 416 and a rack 417; the mounting frame 411 is mounted at the bottom end of the box shell 41 and is located on the outside of the through groove 45; the rotating seat 412 is rotatably connected to the inner front end of the mounting frame 411 through a bearing; the second electric push rod 413 is arranged at the inner end of the rotating seat 412 along the up and down direction, the second electric push rod 413 is electrically connected to the control box 2, the second electric push rod 413 is controlled by the control box 2, and the second electric push rod 413 drives the sealing plate 414 to move up and down by its own extension and contraction. The sealing plate 414 is arranged at the top of the telescopic end of the second electric push rod 413, and the sealing plate 414 can seal the inner cavity of the through groove 45; the gear 415 is keyed to the top of the axis of the rotating seat 412; the third electric push rod 416 is arranged at the inner rear end of the mounting frame 411 along the left and right directions, and the third electric push rod 416 is electrically connected to the control box 2. The third electric push rod 416 is controlled by the control box 2, and the third electric push rod 416 drives the rack 417 to move horizontally by its own extension and contraction; the rack 417 is arranged at the front side of the telescopic end of the rack 417, and the rack 417 is meshed with the gear 415. The gear 415 can drive the rotating seat 412 to rotate under the action of the rotation force of the rack 417. ;

[0022] As a preferred solution, further, Figure 6 , Figure 7 and Figure 8As shown, the installation mechanism 5 includes: an engineering robot 51, an aerial lifting arm 52, a horizontal transfer module 53, a trough shell 54, a fixed frame 55, a first rotating frame 56, a fourth electric push rod 57, a second rotating frame 58, a first direction regulator 59, a limit rod 510, a third rotating frame 511, a fifth electric push rod 512, a mounting seat 513, a second direction regulator 514, a rectangular shell 515, an electric transfer wheel 516, a guide frame 517, a clamping plate 518, a sixth electric push rod 519, a seventh electric push rod 520, a mounting base 521, a fixed seat 522, a rotating seat 523, a tray 524, a connecting rod 525, a driving motor 526 and a rotating rod 527; the engineering robot 51 is arranged on the outside of the transmission line pole 1 , the engineering robot 51 can be remotely connected to the control box 2 through the network, a control module is provided inside the engineering robot 51, and a prefabricated program is provided inside the control module; the high-altitude lifting arm 52 is installed on the top of the engineering robot 51, the high-altitude lifting arm 52 and the engineering robot 51 are electrically connected, the high-altitude lifting arm 52 is controlled by the internal control module of the engineering robot 51, and the high-altitude lifting arm 52 can drive the horizontal transfer module 53 to rise and fall to a specified height position; the horizontal transfer module 53 is installed at the lifting end of the high-altitude lifting arm 52, the horizontal transfer module 53 and the engineering robot 51 are electrically connected, the horizontal transfer module 53 is controlled by the internal control module of the engineering robot 51, and the horizontal transfer module 53 can drive the trough shell 54 to move horizontally in the left and right directions Movement; the trough shell 54 is arranged inside the horizontal transfer module 53 along the left and right directions; the fixed frame 55 is sleeved on the left side of the outer wall of the trough shell 54; the first rotating frame 56 is rotatably connected to the inner side of the fixed frame 55 by a pin shaft, and the first rotating frame 56 can be flipped clockwise or counterclockwise on the inner side of the fixed frame 55; one end of the fourth electric push rod 57 is rotatably connected to the inner cavity of the trough shell 54 by a pin shaft, and the other end of the fourth electric push rod 57 is rotatably connected to the inner side of the first rotating frame 56 by a pin shaft, the fourth electric push rod 57 is electrically connected to the engineering robot 51, and the fourth electric push rod 57 is controlled by the internal control module of the engineering robot 51. The fourth electric push rod 57 can drive the first rotating frame 56 by its own extension and shortening, and the fourth electric push rod 57 During the process of self-extension and lock shortening, it can rotate with the inner cavity pin shaft rotation connection with the slot body shell 54 as the axis; the second rotating frame 58 is arranged on the left side of the first rotating frame 56; the first direction regulator 59 is installed at the inner left end of the first rotating frame 56 along the up and down direction, and the rotating end of the first direction regulator 59 is externally connected to the second rotating frame 58, the first direction regulator 59 is electrically connected to the engineering robot 51, and the first direction regulator 59 is controlled by the internal control module of the engineering robot 51. The first direction regulator 59 can drive the second rotating frame 58 to rotate horizontally to a specified direction position; there are two limit rods 510, and one end of the two limit rods 510 is respectively connected to the upper and lower ends of the outer side of the second rotating frame 58 through the pin shaft;The third rotating frame 511 is rotatably connected to the inner side of the other end of the two limit rods 510 through a pin shaft in the up and down direction; one end of the fifth electric push rod 512 is rotatably connected to the axis of the top limit rod 510 on the inner side of the second rotating frame 58 through a bearing, and the other end of the fifth electric push rod 512 is rotatably connected to the axis of the bottom limit rod 510 on the inner side of the third rotating frame 511 through a bearing. The fifth electric push rod 512 is electrically connected to the control box 2, and the fifth electric push rod 512 is controlled by the internal control module of the engineering robot 51. The fifth electric push rod 512 drives the limit rod 510 to rotate by its own extension and shortening; the mounting seat 513 is arranged on the left side of the third rotating frame 511; the second direction regulator 514 is installed on the inner left end of the third rotating frame 511 in the up and down direction. The rotating end of the second direction regulator 514 is externally connected to the mounting seat 513, the second direction regulator 514 is electrically connected to the engineering robot 51, and the second direction regulator 514 is controlled by the internal control module of the engineering robot 51. The second direction regulator 514 can drive the mounting seat 513 to rotate horizontally to a specified direction position; the rectangular shell 515 is arranged on the left side of the mounting seat 513 along the up and down directions; the number of electric transfer wheels 516 is two, and the two electric transfer wheels 516 are respectively installed at the upper and lower ends of the front and rear sides of the rectangular shell 515 through brackets, the electric transfer wheels 516 are electrically connected to the engineering robot 51, and the electric transfer wheels 516 are controlled by the internal control module of the engineering robot 51. The electric transfer wheels 516 are internally The motor drives the wheel to rotate; there are two guide rail frames 517, which are respectively installed at the upper and lower ends of the left side of the rectangular housing 515 along the front-to-back direction; there are two groups of clamping plates 518, each group of clamping plates 518 has two clamping plates 518, and the two groups of clamping plates 518 are respectively sleeved on the front and rear sides of the upper and lower guide rail frames 517, and the clamping plates 518 can move inside and outside the outer side of the guide rail frames 517; there are two groups of sixth electric push rods 519, each group of sixth electric push rods 519 has two, and the two groups of sixth electric push rods 519 are respectively arranged on the front and rear sides of the upper and lower guide rail frames 517, and the telescopic ends of the two groups of sixth electric push rods 519 are respectively connected to the outer sides of the two groups of clamping plates 518, and the sixth electric push rods 519 and the engineering robot 51 Electrically connected, the sixth electric push rod 519 is controlled by the internal control module of the engineering robot 51, and the sixth electric push rod 519 drives the clamping plate 518 to move inward and outward by its own extension and contraction; the number of the seventh electric push rod 520 is two, and the two seventh electric push rods 520 are respectively installed on the front and rear sides of the bottom end of the inner cavity of the rectangular shell 515 in the up and down directions, and the telescopic end of the seventh electric push rod 520 extends out of the lower surface of the rectangular shell 515. The seventh electric push rod 520 is electrically connected to the engineering robot 51, and the seventh electric push rod 520 is controlled by the internal control module of the engineering robot 51, and the seventh electric push rod 520 drives the mounting base 521 to move up and down by its own extension and contraction; the mounting base 521 is arranged at the bottom of the telescopic ends of the two seventh electric push rods 520;The fixed seat 522 is arranged at the right bottom end of the mounting base 521; the rotating seat 523 is rotatably connected to the inner side of the fixed seat 522 through a pin shaft; the tray 524 is screwed to the left bottom end of the rotating seat 523; one end of the connecting rod 525 is rotatably connected to the inner top of the rotating seat 523 through a pin shaft; the driving motor 526 is arranged at the left top end of the mounting base 521, the driving motor 526 is electrically connected to the engineering robot 51, the driving motor 526 is controlled by the internal control module of the engineering robot 51, and the driving motor 526 can drive the rotating rod 527 to rotate clockwise or counterclockwise; one end of the rotating rod 527 is connected to the rotating end of the driving motor 526, and the other end of the rotating rod 527 is rotatably connected to the other end of the connecting rod 525 through a bearing. ;

[0023] Here’s how it works: Step 1: The staff installs the gas tank 49 or the oil tank 410 inside the clamping plate 518 in advance, and the preset program inside the engineering robot 51 controls the sixth electric push rod 519, the drive motor 526 and the seventh electric push rod 520 to start, and the sixth electric push rods 519 on both sides extend to drive the clamping plate 518 at the corresponding position to move inward, so that the front and rear clamping plates 518 clamp and fix the outer walls of the gas tank 49 and the oil tank 410, and the drive motor 526 drives the rotating rod 527 to rotate, so that the rotating rod 527 drives the rotating seat 523 with the cooperation of the fixed seat 522, and the rotating seat 523 rotates inside the fixed seat 522, so that the tray 524 is flipped to a position parallel to the bottom of the gas tank 49 or the oil tank 410, and the seventh electric push rod 520 shortens to drive the mounting base 521 to move upward The robot 51 is moved so that the upper surface of the tray 524 contacts the bottom of the gas tank 49 or the oil tank 410 for lifting. The staff remotely controls the engineering robot 51 to move along the preset route. When the robot 51 moves to the position of the transmission pole 1 on the designated position, the engineering robot 51 establishes a connection with the control box 2 at the corresponding position. The preset program inside the control box 2 controls the second electric push rod 413 and the rack 417 to start. The second electric push rod 413 shortens and drives the sealing plate 414 to disengage from the inner cavity of the through groove 45. The third electric push rod 416 shortens and drives the rack 417 to move to the left, so that the gear 415 drives the rotating seat 412 to rotate under the action of the rotation force of the rack 417. The rotating seat 412 drives the sealing plate 414 to leave the range directly below the through groove 45 under the cooperation of the second electric push rod 413. Step 2: The preset program inside the engineering robot 51 controls the high-altitude lifting arm 52, the horizontal transfer module 53, the fourth electric push rod 57 and the electric transfer wheel 516 to start. The high-altitude lifting arm 52 moves the horizontal transfer module 53 to the specified height position by lifting itself upward. The horizontal transfer module 53 drives the trough shell 54 to move horizontally to the left or right. The fourth electric push rod 57 extends and shortens to drive the first rotating frame 56, so that the first rotating frame 56 is flipped clockwise or counterclockwise at a specified angle inside the fixed frame 55. The first direction regulator 59 drives the second rotating frame 58 to rotate horizontally to the specified direction position. The fifth electric push rod 512 extends and shortens to drive the limit rod 510, so that the limit rods 510 on both sides drive the third rotating frame 511 to move upward or downward, and the second direction regulator 514 drives the mounting seat 513 to rotate horizontally. The gas tank 49 or the oil tank 410 is rotated horizontally to the specified direction position, so that the gas tank 49 or the oil tank 410 is aligned with the bottom of the through slot 45, the sixth electric push rod 519 is shortened to drive the clamping plate 518 to move outward to stop the clamping and fixing state of the gas tank 49 or the oil tank 410, the seventh electric push rod 520 is shortened to drive the tray 524 to lift the gas tank 49 or the oil tank 410 upward, and the internal motor of the electric transfer wheel 516 drives the wheel plate to rotate, so that the gas tank 49 or the oil tank 410 passes through the through slot 45 and the fixed clamp 42 upward under the action of friction and is inserted into the inner side of the docking joint 48, the preset program in the control box 2 controls the fixed clamp 42 and the first electric telescopic rod 47, the fixed clamp 42 clamps and fixes the gas tank 49 or the oil tank 410 inside itself, and the first electric telescopic rod 47 drives the internal docking end of the docking joint 48 to dock with the gas tank 49; Step 3: When the transformer body 31 is working, the liquid level sensor 44 monitors the insulating oil liquid level height inside the transformer body 31. When the insulating oil liquid level height inside the transformer body 31 is lower than the threshold value, the liquid level sensor 44 sends a signal to the inside of the transformer body 31, and the preset program inside the control box 2 controls the electric control diverter valve 43 to start. The electric control diverter valve 43 realizes the connection between the gas tank 49 and the oil tank 410 through the docking joint 48 at the corresponding position above the gas tank 49 and the oil tank 410. The high-pressure gas inside the gas tank 49 enters the oil tank 410, so that the internal pressure of the oil tank 410 increases to exceed the pressure of the transformer body 31, so as to push the insulating oil liquid in the oil tank 410 into the transformer body 31 through the electric control diverter valve 43 and the oil filling pipeline 32 for automatic replenishment.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil-immersed transformer comprising a processing device, characterized in that: include: Transmission poles (1); A control box (2) is arranged on the front side of the bottom end of the transmission pole (1); A transformer mechanism (3) is arranged at the top end of the outer wall of the transmission pole (1); A mounting mechanism (5) arranged at an external position of the transmission pole (1); The transformer mechanism (3) comprises: A transformer body (31) is arranged on the front side of the bottom end of the transmission pole (1) via a fixed bracket, and the transformer body (31) is connected to a transmission line in the transmission pole (1); An oil filling pipeline (32), one end of which is connected to the oil inlet at the top end of the transformer body (31); The supplementary supply assembly (4) is arranged on the right side of the transformer body (31).

2. The oil-immersed transformer with a processing device according to claim 1, characterized in that: The supplementary supply component (4) comprises: A box shell (41) is installed on the right side of the transformer body (31) in the up-down direction; A fixed clamp (42), wherein the number of the fixed clamps (42) is two, and the two fixed clamps (42) are respectively mounted on the front and rear sides and the upper and lower ends of the inner cavity of the box shell (41), and the fixed clamps (42) are electrically connected to the control box (2); An electrically controlled flow diverter valve (43) is arranged on the right side of the transformer body (31) via a bracket, the other end of the oil injection pipeline (32) extends into the inner cavity of the box shell (41) and is connected to the electrically controlled flow diverter valve (43), and the electrically controlled flow diverter valve (43) is electrically connected to the control box (2); A liquid level sensor (44) is arranged at the rear side of the bottom end of the left side of the inner cavity of the box shell (41), the liquid level sensor (44) extends into the inner cavity of the transformer body (31), and the liquid level sensor (44) is electrically connected to the control box (2); A through slot (45), wherein the number of the through slots (45) is two, and the two through slots (45) are respectively opened at the front and rear sides of the bottom end of the inner cavity of the box shell (41) and are located below the front and rear fixed clamps (42); Wherein, the interiors of the two front and rear box shells (41) are provided with supplementary units, and the interior cavities of the two front and rear through grooves (45) are provided with sealing units.

3. The oil-immersed transformer with a processing device according to claim 2, characterized in that: The supplementary unit comprises: An adjustment frame (46), wherein the number of the adjustment frames (46) is two, and the two adjustment frames (46) are respectively mounted on the front and rear sides of the top left side of the inner cavity of the box shell (41); a first electric telescopic rod (47), the number of the first electric telescopic rods (47) being two, the two first electric telescopic rods (47) being respectively mounted at the bottom of the adjustment position of the front and rear adjustment frames (46), the first electric telescopic rods (47) being electrically connected to the control box (2); Butt joints (48), the number of the butt joints (48) being two, the two butt joints (48) being respectively installed below the two front and rear adjustment frames (46), the telescopic ends of the two first electric telescopic rods (47) being respectively connected to the butt ends of the two butt joints (48), and the butt joints (48) being connected to the electrically controlled diverter valve (43) via a connecting pipe; A gas tank (49) is arranged inside the fixed clamp (42) at the rear side, and the gas tank (49) is plugged into an internal connection end of the rear side docking joint (48); The oil tank (410) is arranged inside the fixed clamp (42) on the front side, and the gas tank (49) is plugged into the internal connection end of the front docking joint (48).

4. The oil-immersed transformer with a processing device according to claim 3, characterized in that: The sealing unit comprises: A mounting frame (411) mounted on the bottom end of the box shell (41) and located outside the through slot (45); A rotating seat (412) is rotatably connected to the inner front end of the mounting frame (411) via a bearing; A second electric push rod (413) is arranged at the inner end of the rotating seat (412) in the up-down direction, and the second electric push rod (413) is electrically connected to the control box (2); A sealing plate (414) is arranged on the top of the telescopic end of the second electric push rod (413), and the sealing plate (414) is capable of sealing the inner cavity of the through groove (45); A gear (415) key-connected to the top of the axis of the rotating seat (412); A third electric push rod (416) is arranged at the inner rear end of the mounting frame (411) along the left-right direction, and the third electric push rod (416) is electrically connected to the control box (2); A rack (417) is arranged on the front side of the telescopic end of the rack (417), and the rack (417) is meshed with the gear (415).

5. The oil-immersed transformer with a processing device according to claim 4, characterized in that: The rack (417) is driven to move by the third electric push rod (416), so that the gear (415) drives the rotating seat (412) to rotate under the action of the rotational force of the rack (417), and the rotating seat (412) drives the sealing plate (414) to move in cooperation with the second electric push rod (413).

6. The oil-immersed transformer with a processing device according to claim 5, characterized in that: The mounting mechanism (5) comprises: An engineering robot (51) is arranged outside the transmission pole (1), and the engineering robot (51) can be remotely connected to the control box (2) via a network; A high-altitude lifting arm (52) is installed on the top of the engineering robot (51), and the high-altitude lifting arm (52) and the engineering robot (51) are electrically connected; A horizontal transfer module (53) is installed at the lifting end of the high-altitude lifting arm (52), and the horizontal transfer module (53) is electrically connected to the engineering robot (51); A tank shell (54) is arranged inside the horizontal transfer module (53) along the left-right direction; A fixing frame (55) mounted on the left side of the outer wall of the tank shell (54); A first rotating frame (56) is rotatably connected to the inner side of the fixed frame (55) via a pin shaft; A fourth electric push rod (57), one end of which is rotatably connected to the inner cavity of the slot housing (54) via a pin shaft, and the other end of the fourth electric push rod (57) is rotatably connected to the inner side of the first rotating frame (56) via a pin shaft, and the fourth electric push rod (57) is electrically connected to the engineering robot (51); A second rotating frame (58) is arranged on the left side of the first rotating frame (56); A first direction regulator (59) is installed at the inner left end of the first rotating frame (56) along the up-down direction, the rotating end of the first direction regulator (59) is externally connected to the second rotating frame (58), and the first direction regulator (59) is electrically connected to the engineering robot (51); Limit rods (510), the number of the limit rods (510) being two, one end of the two limit rods (510) being rotatably connected to the upper and lower ends of the outer side of the second rotating frame (58) via pins respectively; A third rotating frame (511) is rotatably connected to the inner sides of the other ends of the two limiting rods (510) via a pin in the up-down direction; A fifth electric push rod (512), one end of which is rotatably connected to the axis of the top limiting rod (510) inside the second rotating frame (58) via a bearing, and the other end of the fifth electric push rod (512) is rotatably connected to the axis of the bottom limiting rod (510) inside the third rotating frame (511) via a bearing, and the fifth electric push rod (512) is electrically connected to the control box (2); A mounting seat (513) arranged on the left side of the third rotating frame (511); The second direction regulator (514) is installed at the inner left end of the third rotating frame (511) along the up-down direction, the rotating end of the second direction regulator (514) is externally connected to the mounting seat (513), and the second direction regulator (514) is electrically connected to the engineering robot (51).

7. The oil-immersed transformer with a processing device according to claim 6, characterized in that: The mounting mechanism (5) further comprises: A rectangular housing (515) is arranged on the left side of the mounting seat (513) in the up-down direction; An electric transfer wheel (516), wherein the number of the electric transfer wheels (516) is two, and the two electric transfer wheels (516) are respectively mounted on the front and rear sides and the upper and lower ends of the rectangular housing (515) through brackets, and the electric transfer wheels (516) are electrically connected to the engineering robot (51); A guide rail frame (517), wherein the number of the guide rail frames (517) is two, and the two guide rail frames (517) are respectively installed at the upper and lower ends of the left side of the rectangular housing (515) along the front-to-back direction; Clamping plates (518), the clamping plates (518) being provided in two groups, each group comprising two clamping plates (518), the two groups of clamping plates (518) being respectively sleeved on the front and rear sides of the upper and lower guide rail frames (517); A sixth electric push rod (519), wherein the number of the sixth electric push rod (519) is two groups, and the number of the sixth electric push rods (519) in each group is two, and the two groups of the sixth electric push rods (519) are respectively arranged on the front and rear sides of the upper and lower guide rail frames (517), and the telescopic ends of the two groups of the sixth electric push rods (519) are respectively connected to the outer sides of the two groups of clamping plates (518), and the sixth electric push rods (519) are electrically connected to the engineering robot (51); A seventh electric push rod (520), wherein the number of the seventh electric push rods (520) is two, and the two seventh electric push rods (520) are respectively installed at the front and rear sides of the bottom end of the inner cavity of the rectangular shell (515) in the up-down direction, and the telescopic end of the seventh electric push rod (520) extends out of the lower surface of the rectangular shell (515), and the seventh electric push rod (520) is electrically connected to the engineering robot (51); A mounting base (521) disposed at the bottom of the telescopic ends of the two seventh electric push rods (520); A fixing seat (522), arranged at the right bottom end of the mounting base (521); A rotating seat (523) is rotatably connected to the inner side of the fixed seat (522) via a pin; A tray (524) screwed to the left bottom end of the rotating seat (523); A connecting rod (525), one end of which is rotatably connected to the inner top of the rotating seat (523) via a pin; A driving motor (526) is arranged on the top left side of the mounting base (521), and the driving motor (526) is electrically connected to the engineering robot (51); One end of the rotating rod (527) is connected to the rotating end of the driving motor (526), ​​and the other end of the rotating rod (527) is rotatably connected to the other end of the connecting rod (525) via a bearing.

8. The oil-immersed transformer with a processing device according to claim 7, characterized in that: The driving motor (526) drives the rotating rod (527) to rotate, so that the rotating rod (527) drives the rotating seat (523) to rotate inside the fixed seat (522) in cooperation with the fixed seat (522).

Citation Information

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