CN217795410U - Voltage transformer micro-water standard exceeding processing device - Google Patents

Abstract

The utility model relates to the technical field of electric equipment maintenance, and discloses a treatment device for excessive micro-water of a voltage transformer, which comprises a bottom plate and a vertical plate, and the two vertical plates are fixedly arranged on both sides and one side of the upper surface of the bottom plate respectively. The inner side of the riser is rotated with a rotating pipe, the outer side of the vertical board is provided with a first motor, the output end of the first motor is fixedly connected with one end of the rotating pipe, and the inside of the rotating pipe is provided with a square groove , the inside of the square groove is slidably provided with a square rod, one end of the square rod is fixedly provided with a rotating plate, the inner side of the vertical plate on the other side is fixedly provided with a cylinder, and the side of the rotating plate close to the cylinder is provided with a A connecting rod, the end of the piston rod of the cylinder is rotatably connected to the connecting rod, two air storage tanks are fixedly arranged on the side of the rotating plate away from the square rod, and rotating rods are arranged inside the two air storage tanks. The utility model can efficiently and uniformly heat the nitrogen gas, and can greatly reduce the work efficiency.

Description

A treatment device for excessive micro-water in voltage transformers

technical field

The utility model relates to the technical field of electric equipment maintenance, in particular to a treatment device for the micro water exceeding the standard of a voltage transformer.

Background technique

The defects of excessive micro-moisture content and rapid growth of the transformer are on the rise. Once the inside of the transformer is damp, the electric strength will drop significantly, which will seriously affect the safe operation of the equipment. Heat nitrogen to about 100°C to flush the equipment, then vacuumize the equipment, and then fill it with SF6 gas.

In the traditional treatment device for excessive micro-water in voltage transformers, fixed heating rods are directly used to heat nitrogen gas, which results in uneven heating and low heating efficiency, which greatly prolongs the equipment processing cycle and greatly reduces work efficiency.

Utility model content

The purpose of this utility model is to solve the problem that the heating rod is directly used to heat the nitrogen gas in the treatment device of the voltage transformer micro-water exceeding the standard in the prior art, the heating is uneven, and the heating efficiency is low, thereby greatly prolonging the equipment processing cycle and greatly Due to the problem of reducing work efficiency, a treatment device for excessive micro-water in voltage transformers is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A treatment device for excessive micro-water in a voltage transformer, comprising a bottom plate and a vertical plate, characterized in that the two vertical plates are respectively fixed on both sides of the upper surface of the bottom plate, and the inner side of the vertical plate on one side is rotated. Rotary tube, the outer side of the vertical plate is provided with a first motor, the output end of the first motor is fixedly connected with one end of the rotary tube, the inside of the rotary tube is provided with a square groove, and the inside of the square groove is slidably set There is a square rod, one end of the square rod is fixedly provided with a rotating plate, the inner side of the vertical plate on the other side is fixedly provided with a cylinder, the side of the rotating plate close to the cylinder is provided with a connecting rod, and the piston rod of the cylinder The end is rotatably connected with the connecting rod, and the side of the rotating plate away from the square rod is fixedly provided with two gas storage tanks, and the inside of the two gas storage tanks are equipped with rotating rods, and the inner ends of the two rotating rods Both are fixedly equipped with a turntable, the side of the turntable away from the rotating rod is eccentrically provided with a heating rod, and the lower end of the vertical plate on one side is fixedly provided with an inflatable tube, and the two side walls of the inflatable tube are provided with through holes. One end of each of the gas storage tanks close to the inflation pipe is provided with a through groove, the inner side of the through groove is provided with a blocking mechanism, and the lower end of the vertical plate on the other side is provided with a transmission mechanism that drives the rotating rod to rotate.

Preferably, the blocking mechanism includes a blocking ball and a spring, fixed blocks are fixedly arranged on the inner side walls of the gas storage tank, and fixed blocks are fixed between the two fixed blocks and the inner wall of the gas storage tank. The sliding rod, the rod walls of the two sliding rods are movably sleeved with sliders, the blocking ball is fixedly arranged between the two sliding blocks, the blocking ball conflicts with the through groove, and the two The springs are all movably socketed with the rod wall of the corresponding slide rod, and the two ends of the two springs are respectively fixedly connected with the corresponding slide block and the fixed block.

Preferably, the transmission mechanism includes a first gear and a second gear, and a transmission rod is rotated on the inner side of the lower end of the vertical plate on one side, the first gear is fixedly sleeved on the inner end of the transmission rod, and the two The second gears are all arranged on the side of the rotating plate close to the first gear, the two second gears are fixedly connected to one end of the corresponding rotating rod, the first gear matches the two second gears, The lower side of the first motor is provided with a second motor, and the output end of the second motor is fixedly connected with one end of the transmission rod.

Preferably, the ends of the two gas storage tanks close to the inflation pipe are fixedly provided with sealed shells.

Preferably, a sealing ring is fixedly arranged on the outer wall of one end of the inflation tube close to the gas storage tank.

Preferably, one side of the two air storage tanks is fixedly provided with an air outlet pipe.

Compared with the prior art, the utility model provides a treatment device for excessive micro-water in voltage transformers, which has the following beneficial effects:

1. The treatment device for the micro water exceeding the standard of the voltage transformer drives the first gear to rotate through the second motor, and the first gear drives the corresponding second gear to rotate, that is, the turntable drives the eccentrically arranged heating rod to rotate, that is, it can store gas The nitrogen in the tank is heated efficiently and evenly, which can greatly improve work efficiency

2. The treatment device for the micro-water exceeding the standard of the voltage transformer, through the piston rod of the cylinder, pushes the square rod into the rotary tube, so that the inflatable tube is separated from the gas storage tank, and the first motor drives the rotary tube to rotate, that is, the square rod drives The rotation of the rotating plate can change the position of the two gas storage tanks, that is, it is convenient to fill the heated nitrogen into the transformer while heating the nitrogen, which can reduce the waiting time for nitrogen heating and greatly improve the working efficiency.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The utility model can efficiently and uniformly heat the nitrogen gas, and can greatly reduce the working efficiency.

Description of drawings

Fig. 1 is the structural representation of the treatment device that a kind of voltage transformer micro-water exceeds standard that the utility model proposes;

FIG. 2 is an enlarged schematic diagram of the structure of part A in FIG. 1 .

In the figure: 1 base plate, 2 vertical plates, 3 rotating pipes, 4 square rods, 5 rotating plates, 6 gas storage tanks, 7 rotating rods, 8 rotating discs, 9 heating rods, 10 connecting rods, 11 motors, 12 inflatable pipes, 13 Sealing ring, 14 fixed blocks, 15 slide rods, 16 slide blocks, 17 plugging balls, 18 springs, 19 sealing shells, 20 first gears, 21 transmission rods, 22 second motors, 23 second gears, 24 cylinders.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Fig. 1-2, a treatment device for excessive micro-water in voltage transformers includes a bottom plate 1 and a vertical plate 2, and the two vertical plates 2 are respectively fixed on both sides of the upper surface of the bottom plate 1 and on the inner side of the vertical plate 2 on one side. A rotary tube 3 is provided for rotation, and a first motor 11 is provided on the outside of the vertical plate 2. The output end of the first motor 11 is fixedly connected to one end of the rotary tube 3, and a square groove is opened inside the rotary tube 3, and the inside of the square slot slides A square rod 4 is provided, and one end of the square rod 4 is fixedly provided with a rotating plate 5, and the inner side of the vertical plate 2 on the other side is fixedly provided with a cylinder 24, and the side of the rotating plate 5 near the cylinder 24 is provided with a connecting rod 10, and The end of the piston rod is rotatably connected with the connecting rod 10, and the side of the rotating plate 5 away from the square rod 4 is fixedly provided with two gas storage tanks 6, and the inside of the two gas storage tanks 6 is provided with a rotating rod 7, and the two rotating rods 7 A turntable 8 is fixedly installed at one end of the inner side of the turntable 8, and a heating rod 9 is eccentrically arranged on the side of the turntable 8 away from the rotating rod 7. The lower end of the vertical plate 2 on one side is fixedly provided with an inflatable tube 12, and the two side walls of the inflatable tube 12 are provided with Through holes, two gas storage tanks 6 are provided with a through groove near one end of the inflation pipe 12, the inside of the through groove is provided with a blocking mechanism, and the lower end of the vertical plate 2 on the other side is provided with a transmission mechanism that drives the rotating rod 7 to rotate.

The blocking mechanism includes a blocking ball 17 and a spring 18. The inner side walls of the gas storage tank 6 are fixedly provided with fixed blocks 14, and a slide bar 15 is fixedly provided between the two fixed blocks 14 and the inner wall of the gas storage tank 6. , the rod walls of the two slide rods 15 are movably sleeved with sliders 16, the blocking ball 17 is fixedly arranged between the two sliders 16, the blocking ball 17 is in conflict with the through groove, and the two springs 18 are all in contact with the corresponding The rod wall of the sliding rod 15 is movably socketed, and the two ends of the two springs 18 are fixedly connected with the corresponding sliding block 16 and the fixed block 14 respectively.

The transmission mechanism includes a first gear 20 and a second gear 23. A transmission rod 21 is installed on the inner side of the lower end of one vertical plate 2. The first gear 20 is fixedly sleeved on the inner end of the transmission rod 21. The two second gears 23 are both Set on the side of the rotating plate 5 close to the first gear 20, the two second gears 23 are fixedly connected to one end of the corresponding rotating rod 7, the first gear 20 matches the two second gears 23, the first motor 11 The lower side of the second motor 22 is provided, and the output end of the second motor 22 is fixedly connected with one end of the transmission rod 21 .

The ends of the two air storage tanks 6 close to the gas storage tube 12 are fixedly provided with sealing shells 19 to improve the sealing performance between the gas storage tube 12 and the gas storage tank 6 .

A sealing ring 13 is fixedly arranged on the outer wall of the gas-inflating tube 12 close to the gas tank 6 to improve the sealing performance between the gas-inflating tube 12 and the gas tank 6 .

One side of the two gas storage tanks 6 is fixedly provided with an air outlet pipe, which is convenient for connecting with the air inlet of the transformer.

In the utility model, when in use, the power supply of the second motor 22 is connected, the second motor 22 drives the first gear 20 to rotate, and the first gear 20 drives the corresponding second gear 23 to rotate, that is, the rotating disk 8 drives the eccentrically arranged heating Rod 9 rotates, which can efficiently and evenly heat the nitrogen in the gas storage tank 6, thereby greatly improving work efficiency. After the nitrogen in the gas storage tank 6 on one side is used up, turn on the power supply of the cylinder 24, and the piston rod of the cylinder 24 Stretch out, push the square rod 4 to the inside of the rotary tube 3, so that the inflatable tube 12 is separated from the gas storage tank 6. At this time, the sealing ball 17 seals the through groove under the elastic force of the spring 18, so as to prevent nitrogen leakage as much as possible. When turning on the power supply of the first motor 11, the first motor 11 drives the rotating tube 3 to rotate, so that the square bar drives the rotating plate 5 to rotate, so that the two gas storage tanks 6 can be transposed, which is convenient for heating nitrogen While filling the heated nitrogen into the transformer, the waiting time for nitrogen heating can be reduced, and the work efficiency can be greatly improved.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A treatment device for potential transformer micro-water exceeding standard, comprising base plate (1) and vertical plate (2), it is characterized in that two described vertical plates (2) are respectively fixedly arranged on the upper surface of base plate (1) On both sides, the inner side of the riser (2) on one side is provided with a rotating tube (3), and the outside of the riser (2) is provided with a first motor (11), and the first motor (11) The output end is fixedly connected with one end of the rotating pipe (3), and the inside of the rotating pipe (3) is provided with a square groove, and the inside of the square groove is slidably provided with a square rod (4), and the side of the square rod (4) One end is fixedly provided with a rotating plate (5), the inner side of the vertical plate (2) on the other side is fixedly provided with a cylinder (24), and the side of the rotating plate (5) near the cylinder (24) is provided with a connecting rod ( 10), the end of the piston rod of the cylinder (24) is rotatably connected to the connecting rod (10), and the side of the rotating plate (5) away from the square rod (4) is fixedly provided with two gas storage tanks (6), Rotating rods (7) are provided inside the two air storage tanks (6), and a rotating disc (8) is fixedly installed at the inner ends of the two rotating rods (7), and the rotating disc (8) is far away from the rotating disc. One side of the rod (7) is eccentrically provided with a heating rod (9), and the lower end of the riser (2) on one side is fixedly provided with an inflatable tube (12), and the two side walls of the inflatable tube (12) are provided with Through holes, the two gas storage tanks (6) are provided with a through groove at one end close to the inflation pipe (12), the inner side of the through groove is provided with a blocking mechanism, and the lower end of the vertical plate (2) on the other side is A transmission mechanism that drives the rotating rod (7) to rotate is provided. 2. A kind of treatment device for voltage transformer micro-water exceeding the standard according to claim 1, characterized in that, the blocking mechanism includes a blocking ball (17) and a spring (18), and the gas storage tank (6 ) are fixedly provided with fixed blocks (14) on both sides of the inner walls, and slide bars (15) are fixedly arranged between the two fixed blocks (14) and the inner wall of the gas storage tank (6). The rod wall of the slide bar (15) is movably socketed with a slide block (16), and the plugging ball (17) is fixedly arranged between the two slide blocks (16), and the plugging ball (17) In conflict with the through groove, the two springs (18) are movably socketed with the rod wall of the corresponding slide bar (15), and the two ends of the two springs (18) are respectively connected to the corresponding slide block (16) Be fixedly connected with fixed block (14). 3. A treatment device for excessive water in a voltage transformer according to claim 1, characterized in that, the transmission mechanism includes a first gear (20) and a second gear (23), and the vertical plate on one side The inner side of the lower end of (2) is provided with a transmission rod (21), the first gear (20) is fixedly sleeved on the inner end of the transmission rod (21), and the two second gears (23) are arranged on the rotating shaft. The plate (5) is close to the side of the first gear (20), and the two second gears (23) are fixedly connected to one end of the corresponding rotating rod (7), and the first gear (20) is connected to the two The second gears (23) are all matched, the underside of the first motor (11) is provided with a second motor (22), and the output end of the second motor (22) is connected to one end of the transmission rod (21). Fixed connection. 4. the processing device of a kind of potential transformer micro-water exceeding standard according to claim 1, it is characterized in that, two described gas storage tanks (6) are all fixedly provided with sealing shell ( 19). 5. A treatment device for excessive micro-water in a voltage transformer according to claim 1, characterized in that a sealing ring (13) is fixedly arranged on the outer wall of one end of the gas-filling pipe (12) close to the gas storage tank (6) . 6 . A treatment device for excessive water in a voltage transformer according to claim 1 , characterized in that, one side of the two gas storage tanks ( 6 ) is fixedly provided with an air outlet pipe. 7 .

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