CN210925699U - Device convenient for oil drainage and decontamination of oil immersed transformer - Google Patents
Device convenient for oil drainage and decontamination of oil immersed transformer Download PDFInfo
- Publication number
- CN210925699U CN210925699U CN201921572921.XU CN201921572921U CN210925699U CN 210925699 U CN210925699 U CN 210925699U CN 201921572921 U CN201921572921 U CN 201921572921U CN 210925699 U CN210925699 U CN 210925699U
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- oil
- oil tank
- decontamination
- fixedly connected
- cylinder
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Abstract
The utility model discloses a device convenient to oil-immersed transformer oil drain decontamination, support base, two including two symmetries support the upper end of base and install the oil tank, the upper end of oil tank is equipped with into oil pipe, the bottom of oil tank is equipped with out oil pipe, fixedly connected with horizontal pole between the inside wall of oil tank, install the transformer on the horizontal pole, the interior bottom of oil tank is equipped with decontamination mechanism, the lateral wall fixedly connected with cylinder of oil tank, be equipped with the loading system who is connected with the oil tank in the cylinder. The utility model discloses, the clearance of sliding through the annular carousel that has the clearance pole to the bottom of oil tank, clearance convenient and fast pressurizes the oil tank through the cylinder, makes the oil drain speed faster, effectively promotes staff's the efficiency of changing oil.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a device convenient to oil-immersed transformer oil drain decontamination.
Background
The transformer can generate a large amount of heat in the working process, so that the oil-immersed transformer with high insulativity and heat dissipation performance is generated, and the transformer oil in the oil-immersed transformer has the characteristics of excellent performance and low price, so that the oil-immersed transformer is widely used.
However, after the oil immersed transformer is used for a period of time, transformer oil in the oil immersed transformer can generate impurities and precipitate at the bottom of the oil tank, the cleaning is extremely inconvenient, and when the transformer oil is replaced, the oil drainage speed is low, and the oil replacement efficiency of workers is seriously reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the device of being convenient for oil-immersed transformer oil drain decontamination of proposing, the annular carousel through having the clearance pole is to the clearance that slides of the bottom of oil tank, clearance convenient and fast pressurizes the oil tank through the cylinder, makes the oil drain speed faster, effectively promotes staff's the efficiency of changing oil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
device convenient to oil-immersed transformer oil drain decontamination, including the support base of two symmetries, two the oil tank is installed to the upper end of supporting the base, the upper end of oil tank is equipped with into oil pipe, the bottom of oil tank is equipped with out oil pipe, fixedly connected with horizontal pole between the inside wall of oil tank, install the transformer on the horizontal pole, the interior bottom of oil tank is equipped with decontamination mechanism, the lateral wall fixedly connected with cylinder of oil tank, be equipped with the loading system who is connected with the oil tank in the cylinder.
Preferably, decontamination mechanism is including setting up at oil tank bottom lateral wall and the decurrent ring channel of opening, the bottom of oil tank is equipped with the annular turntable that extends to in the ring channel, two connecting rods that two vertical settings of fixedly connected with between the inner wall of annular turntable, two the lower extreme equipartition of connecting rod has a plurality of clearance poles, the lateral wall of oil tank is located the ring channel and is equipped with the through-hole, be equipped with the pivot in the through-hole, the one end of pivot extends to the first gear of fixedly connected with in the ring channel, the upper end of annular turntable is equipped with the ring gear with first gear engaged with, the other end of pivot extends to the outer wall fixedly connected with crank of oil tank.
Preferably, the pressurizing mechanism comprises a reciprocating lead screw which is rotatably connected in the cylinder and is vertically arranged, a reciprocating piston matched with the reciprocating lead screw is sleeved on the outer wall of the reciprocating lead screw, an air outlet pipe and an air suction pipe are arranged at the upper end of the cylinder, the other end of the air outlet pipe is fixedly connected with and communicated with the upper end of the oil tank, a first check valve and a second check valve are respectively installed at the middle parts of the air outlet pipe and the air suction pipe, a ventilation hole is formed in the bottom of the cylinder, the lower end of the reciprocating lead screw extends to a third gear fixedly connected with the lower end of the cylinder, and a fourth gear meshed with the third gear is fixedly connected with the outer wall.
Preferably, the side walls of the oil inlet pipe and the oil outlet pipe are both provided with valves.
Preferably, a sealing ring is arranged between the inner wall of the annular groove and the annular turntable.
Preferably, the air suction pipe and the air exchange hole are both provided with filter screens.
The utility model discloses in, its beneficial effect does:
1. the decontamination mechanism who sets up, pivot rotate and drive first gear revolve, and first gear revolve drives the annular turntable that has ring gear at the ring channel internal rotation, and the annular turntable rotates and drives two connecting rods and rotate to drive the clearance pole of two connecting rod lower extremes and slide at the interior bottom of oil tank, effectual impurity that bottom deposits in the oil tank is loose and flow out from an oil pipe, and the clearance is convenient laborsaving.
2. The loading system who sets up, reciprocating screw rotate and drive reciprocating piston reciprocating motion in the cylinder, and when reciprocating piston rebound, the automatic closure of second check valve, reciprocating piston pass through the outlet duct with the gas in the cylinder and impel in the oil tank, increase the atmospheric pressure in the oil tank, make the oil drain speed faster, promote staff's the efficiency of changing oil.
Drawings
Fig. 1 is a schematic structural view of a device for facilitating oil drainage and decontamination of an oil immersed transformer according to the present invention;
fig. 2 is an enlarged schematic structural view of a position a of the device for facilitating oil drainage and decontamination of the oil immersed transformer provided by the utility model;
fig. 3 is the utility model provides a device for facilitating oil-immersed transformer oil drain decontamination's annular carousel overlooks structural schematic.
In the figure: the device comprises a supporting base 1, an oil tank 2, an oil inlet pipe 3, an oil outlet pipe 4, a cross rod 5, a transformer 6, a crank 7, an air cylinder 8, a reciprocating screw rod 9, a reciprocating piston 10, an air outlet pipe 11, a first check valve 12, an air suction pipe 13, a second check valve 14, an annular groove 15, an annular turntable 16, an annular gear 17, a connecting rod 18, a cleaning rod 19, a through hole 20, a rotating shaft 21, a first gear 22, a fourth gear 23, a third gear 24 and a ventilation hole 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the device for facilitating oil drainage and decontamination of an oil immersed transformer comprises two symmetrical supporting bases 1, an oil tank 2 is installed at the upper end of the two supporting bases 1, an oil inlet pipe 3 is arranged at the upper end of the oil tank 2, an oil outlet pipe 4 is arranged at the bottom of the oil tank 2, valves are installed on the side walls of the oil inlet pipe 3 and the oil outlet pipe 4, a cross rod 5 is fixedly connected between the inner side walls of the oil tank 2, a transformer 6 is installed on the cross rod 5, a decontamination mechanism is arranged at the inner bottom of the oil tank 2 and comprises an annular groove 15 which is arranged at the side wall of the bottom of the oil tank 2 and has a downward opening, an annular turntable 16 extending into the annular groove 15 is arranged at the bottom of the oil tank 2, a sealing ring is arranged between the inner wall of the annular turntable 16, two vertically arranged connecting rods 18 are fixedly connected, the lateral wall of oil tank 2 is located and is equipped with through-hole 20 in the ring channel 15, be equipped with pivot 21 in the through-hole 20, the one end of pivot 21 extends to the first gear 22 of fixedly connected with in the ring channel 15, the upper end of annular turntable 16 is equipped with the ring gear 17 with first gear 22 engaged with, the other end of pivot 21 extends to the outer wall fixedly connected with crank 7 of oil tank 2, pivot 21 rotates and drives first gear 22 and rotate, first gear 22 rotates and drives the annular turntable 16 that has ring gear 17 at ring channel 15 internal rotation, annular turntable 16 rotates and drives two connecting rods 18 and rotate, thereby it slides at the interior bottom of oil tank 2 to drive the clearance pole 19 of two connecting rods 18 lower extremes, effectual impurity that bottom deposits in the oil tank 2 is loosened and is flowed out from oil pipe 4, the convenient laborsaving of clearance.
The side wall of the oil tank 2 is fixedly connected with an air cylinder 8, a pressurizing mechanism connected with the oil tank 2 is arranged in the air cylinder 8, the pressurizing mechanism comprises a reciprocating lead screw 9 which is rotatably connected in the air cylinder 8 and is vertically arranged, the outer wall of the reciprocating lead screw 9 is sleeved with a reciprocating piston 10 matched with the reciprocating lead screw, the upper end of the air cylinder 8 is provided with an air outlet pipe 11 and an air suction pipe 13, the other end of the air outlet pipe 11 is fixedly connected and communicated with the upper end of the oil tank 2, the middle parts of the air outlet pipe 11 and the air suction pipe 13 are respectively provided with a first one-way valve 12 and a second one-way valve 14, the bottom of the air cylinder 8 is provided with a ventilation hole 25, the air suction pipe 13 and the ventilation hole 25 are both provided with filter screens, the lower end of the reciprocating lead screw 9 extends to the lower end of the air cylinder 8 and is fixedly connected with a, when the reciprocating piston 10 moves upwards, the second one-way valve 14 is automatically closed, the reciprocating piston 10 pushes gas in the cylinder 8 into the oil tank 2 through the gas outlet pipe 11, the air pressure in the oil tank 2 is increased, the oil drainage speed is higher, and the oil change efficiency of workers is improved.
In the utility model, when the transformer oil needs to be changed, the valve of the oil outlet pipe 4 is opened, the crank 7 is continuously rotated, the crank 7 rotates to drive the rotating shaft 21 to rotate, the reciprocating lead screw 9 is driven to rotate under the action of the third gear 24 and the fourth gear 23, the reciprocating lead screw 9 rotates to drive the reciprocating piston 10 to reciprocate in the cylinder 8, when the reciprocating piston 10 moves upwards, the second one-way valve 14 is automatically closed, the reciprocating piston 10 pushes the gas in the cylinder 8 into the oil tank 2 through the air outlet pipe 11, the air pressure in the oil tank 2 is increased, the oil discharging speed is faster, when the reciprocating piston 10 moves downwards, the first one-way valve 12 is closed, the second one-way valve 14 is opened, the cylinder 8 inhales air through the air suction pipe 13, at the moment, the air vent 25 performs non-pressure air exchange on the lower end of the reciprocating piston 10, when the reciprocating piston 10 moves upwards again, the gas in the cylinder 8 is pushed into the oil tank 2 through, effectively promote the oil drain speed, at the same time pivot 21 rotates and drives first gear 22 and rotate, and first gear 22 rotates and drives the annular turntable 16 that has ring gear 17 and rotate in ring channel 15, and annular turntable 16 rotates and drives two connecting rods 18 and rotate to drive clearance pole 19 of two connecting rods 18 lower extremes and slide at the interior bottom of oil tank 2, the effectual impurity that deposits bottom in oil tank 2 is loosened and is flowed out from oil pipe 4, and the clearance is convenient laborsaving. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Device convenient to oil-immersed transformer oil drain decontamination, support base (1) including two symmetries, its characterized in that, two oil tank (2) are installed to the upper end of supporting base (1), the upper end of oil tank (2) is equipped with into oil pipe (3), the bottom of oil tank (2) is equipped with out oil pipe (4), fixedly connected with horizontal pole (5) between the inside wall of oil tank (2), install transformer (6) on horizontal pole (5), the interior bottom of oil tank (2) is equipped with decontamination mechanism, the lateral wall fixedly connected with cylinder (8) of oil tank (2), be equipped with the loading system who is connected with oil tank (2) in cylinder (8).
2. The device for facilitating oil drainage and decontamination of the oil immersed transformer according to claim 1, wherein the decontamination mechanism comprises an annular groove (15) which is arranged on a side wall of the bottom of the oil tank (2) and has a downward opening, the bottom of the oil tank (2) is provided with an annular turntable (16) which extends into the annular groove (15), two vertically arranged connecting rods (18) are fixedly connected between inner walls of the annular turntable (16), a plurality of cleaning rods (19) are uniformly distributed at lower ends of the two connecting rods (18), a through hole (20) is formed in the annular groove (15) on the side wall of the oil tank (2), a rotating shaft (21) is arranged in the through hole (20), one end of the rotating shaft (21) extends into the annular groove (15) and is fixedly connected with a first gear (22), and an annular gear (17) which is engaged with the first gear (22) is arranged at an upper end of the annular turntable (16), the other end of the rotating shaft (21) extends to the outer wall of the oil tank (2) and is fixedly connected with a crank (7).
3. An apparatus for facilitating oil drainage and decontamination of an oil filled transformer according to claim 2, the pressurizing mechanism comprises a reciprocating screw rod (9) which is rotationally connected in the cylinder (8) and is vertically arranged, the outer wall of the reciprocating screw rod (9) is sleeved with a reciprocating piston (10) matched with the reciprocating screw rod, the upper end of the cylinder (8) is provided with an air outlet pipe (11) and an air suction pipe (13), the other end of the air outlet pipe (11) is fixedly connected and communicated with the upper end of the oil tank (2), the middle parts of the air outlet pipe (11) and the air suction pipe (13) are respectively provided with a first one-way valve (12) and a second one-way valve (14), the bottom of the cylinder (8) is provided with a ventilation hole (25), the lower end of the reciprocating screw rod (9) extends to the lower end of the cylinder (8) and is fixedly connected with a third gear (24), the outer wall of the rotating shaft (21) is fixedly connected with a fourth gear (23) meshed with the third gear (24).
4. The device for facilitating oil drainage and decontamination of an oil immersed transformer according to claim 1, wherein valves are installed on the side walls of the oil inlet pipe (3) and the oil outlet pipe (4).
5. An arrangement for facilitating oil drainage and decontamination of an oil immersed transformer according to claim 2, wherein a sealing ring is provided between the inner wall of the annular groove (15) and the annular turntable (16).
6. The device for facilitating oil drainage and decontamination of an oil immersed transformer according to claim 3, wherein a filter screen is arranged in each of the air suction pipe (13) and the air vent (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572921.XU CN210925699U (en) | 2019-09-20 | 2019-09-20 | Device convenient for oil drainage and decontamination of oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572921.XU CN210925699U (en) | 2019-09-20 | 2019-09-20 | Device convenient for oil drainage and decontamination of oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925699U true CN210925699U (en) | 2020-07-03 |
Family
ID=71364035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921572921.XU Expired - Fee Related CN210925699U (en) | 2019-09-20 | 2019-09-20 | Device convenient for oil drainage and decontamination of oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782309A (en) * | 2021-11-11 | 2021-12-10 | 江苏新特变科技股份有限公司 | Oil-immersed transformer capable of automatically changing oil |
-
2019
- 2019-09-20 CN CN201921572921.XU patent/CN210925699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782309A (en) * | 2021-11-11 | 2021-12-10 | 江苏新特变科技股份有限公司 | Oil-immersed transformer capable of automatically changing oil |
| CN113782309B (en) * | 2021-11-11 | 2022-02-22 | 江苏新特变科技股份有限公司 | Oil-immersed transformer capable of automatically changing oil |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20200920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |