CN210837403U - Oil-immersed transformer convenient to maintenance - Google Patents
Oil-immersed transformer convenient to maintenance Download PDFInfo
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- CN210837403U CN210837403U CN201921658573.8U CN201921658573U CN210837403U CN 210837403 U CN210837403 U CN 210837403U CN 201921658573 U CN201921658573 U CN 201921658573U CN 210837403 U CN210837403 U CN 210837403U
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- oil tank
- tank shell
- roller
- lifting plate
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Abstract
The utility model relates to the technical field of oil-immersed transformers, in particular to an oil-immersed transformer convenient to maintain, which comprises an oil tank shell and an oil tank cover, wherein a lifting plate is arranged in the oil tank shell, a transformer body is fixedly arranged on the lifting plate, and the upper surface of the lifting plate is fixedly connected with a steel wire rope; a support rod is fixedly arranged between the front side surface and the rear side surface of the oil box shell and penetrates through the pulley 6; an L-shaped support frame is fixedly connected to the left outer side surface of the oil tank shell, the L-shaped support frame is rotatably connected with a roller, a rope bolt is integrally arranged on the roller, and a steel wire rope bypasses a pulley and is in sliding connection with the pulley; the steel wire rope penetrates through the side wall of the oil tank shell to be fixedly connected with the rope bolt, and one end of the roller, which is far away from the L-shaped support frame, is fixedly connected with the motor; a control switch is fixedly arranged on the front side surface of the oil box shell and is electrically connected with the motor; the utility model provides an oil-immersed transformer convenient to maintenance, easy operation, easy maintenance.
Description
Technical Field
The utility model relates to an oil-immersed transformer technical field, concretely relates to oil-immersed transformer convenient to maintenance.
Background
The oil-immersed transformer depends on insulating oil as a cooling medium, the body of the oil-immersed transformer is arranged in an oil tank filled with transformer oil, the oil tank of the medium and small-sized transformers consists of a box shell and a box cover, the body of the transformer is arranged in the box shell, and the body can be lifted out for maintenance after the box cover is opened, but the general lifting-out of the transformer body usually needs to be carried out by means of other tools after the binding of the body of the transformer, and the lifting-out maintenance is carried out, so that the maintenance every time becomes abnormal trouble.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides an oil-immersed transformer convenient to maintenance, easy operation, easy maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: an oil-immersed transformer convenient to maintain comprises an oil tank shell and an oil tank cover hinged with the oil tank shell, wherein a lifting plate is arranged in the oil tank shell; a transformer body is fixedly arranged on the lifting plate, and a steel wire rope is fixedly connected to the upper surface of the lifting plate; a support rod is fixedly arranged between the front side surface and the rear side surface of the oil box shell and penetrates through the pulley; an L-shaped support frame is fixedly connected to the left outer side surface of the oil box shell, a roller is rotatably connected to the L-shaped support frame, and the roller penetrates through the L-shaped support frame; a rope bolt is integrally arranged on the roller and is in a cuboid shape with a cylindrical hole; the steel wire rope rounds the pulley and is connected with the pulley in a sliding way; the steel wire rope penetrates through the side wall of the oil tank shell to be fixedly connected with the rope bolt, and one end of the roller, which is far away from the L-shaped support frame, is fixedly connected with the motor; a plurality of radiating fins are fixedly arranged on the left side surface of the oil box shell at equal intervals, and the motor is fixedly arranged on the radiating fins; a control switch is fixedly arranged on the front side surface of the oil box shell and is electrically connected with the motor; the control switch is electrically connected with an external power supply.
Furthermore, the oil tank shell, the oil tank cover and the lifting plate are all made of steel plates.
Furthermore, the supporting rod is cylindrical, and the supporting rod and the pulley are both made of stainless steel materials.
Furthermore, the L-shaped support frame and the roller are made of stainless steel materials.
Furthermore, a plurality of support legs are fixedly arranged on the bottom surface of the outer side of the oil tank shell, the support legs are made of rubber materials, and the support legs are cylindrical.
Furthermore, the lifting plate is made of a steel plate.
Furthermore, the bottom surface of the outer side of the oil tank shell is fixedly provided with a grounding bolt.
Furthermore, the radiating fins are made of aluminum alloy materials; the radiating fins are rectangular frames.
Compared with the prior art, the beneficial effects of the utility model are that: when the oil-immersed transformer body needs to be maintained, a maintenance worker only needs to operate the control switch to switch on an external power supply and start the motor; the motor rotates to drive the roller to rotate, so that the steel wire rope is wound on the roller, the lifting plate fixedly connected with the other end of the steel wire rope drives the transformer body to ascend, the operation is simple, and the maintenance is convenient for workers at any time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the middle oil tank shell of the utility model.
In the figure: 1. an oil tank housing; 2. a fuel tank cap; 3. a lifting plate; 4. a wire rope; 5. a support bar; 6. a pulley; 7. an "L" shaped support frame; 8. a drum; 801. rope bolts; 9. a heat dissipating fin; 10. a transformer body; 11. a support leg; 12. a ground bolt; 13. an electric motor; 14. and controlling the switch.
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments, and all embodiments may be used in combination with each other.
Referring to fig. 1-3, the present invention provides the following technical solutions: an oil-immersed transformer convenient to maintain comprises an oil tank shell 1 and an oil tank cover 2 connected with the oil tank shell 1 in a hinged mode, wherein a lifting plate 3 is arranged in the oil tank shell 1; the lifting plate 3 is in a cuboid shape; a transformer body 10 is fixedly arranged on the upper surface of the lifting plate 3, and a steel wire rope 4 is fixedly connected to the upper surface of the lifting plate 3; a support rod 5 is fixedly arranged between the front side surface and the rear side surface of the oil box shell 1, and the support rod 5 passes through a pulley 6; the cross section of the pulley 6 is in a ring shape; an L-shaped support frame 7 is fixedly connected to the left outer side surface of the oil box shell 1, a roller 8 is rotatably connected to the L-shaped support frame 7, and the roller 8 penetrates through the L-shaped support frame 7; the cross section of the roller 8 is in a ring shape; a rope bolt 801 is integrally arranged on the roller 8, and the rope bolt 801 is in a cuboid shape with a cylindrical hole; the steel wire rope 4 bypasses the pulley 6 and is connected with the pulley 6 in a sliding way; the steel wire rope 4 penetrates through the side wall of the oil tank shell 1 to be fixedly connected with a rope bolt 801, and one end of the roller 8, which is far away from the L-shaped support frame 7, is fixedly connected with an output shaft of the motor 13; a plurality of radiating fins 9 are fixedly arranged on the left side surface of the oil box shell 1 at equal intervals, and the motor 13 is fixedly arranged on the radiating fins 9; a control switch 14 is fixedly arranged on the front side surface of the oil box shell 1, and the control switch 14 is electrically connected with the motor 13; the control switch 14 is electrically connected with an external power supply; the structure of the utility model is symmetrical, in addition, the transformer body 10 is the basic structure of the oil-immersed transformer, which belongs to the prior art and is not explained herein; the motor 13 is an electromagnetic speed regulation motor with the model of YCT produced by Nanjing Suma Motor company Limited; the control switch 14 selects a motor produced by Shenyang Dingrun information technology Limited to control the forward and reverse rotation 86 switch.
According to the above embodiment, when the transformer body 10 needs to be maintained, the maintenance personnel only need to operate the control switch 14 to switch on the external power supply and start the motor 13; the motor 13 rotates to drive the roller 8 to rotate, so that the steel wire rope 4 is wound on the roller 8 in a shrinkage mode, the lifting plate 3 fixedly connected with the other end of the steel wire rope 4 drives the transformer body 10 to ascend, operation is simple, and a worker can conveniently maintain the transformer body at any time.
In order to facilitate the simultaneous processing of the support rod 5 and the pulley 6, in the above embodiment, specifically, referring to fig. 1-2, the support rod 5 is cylindrical, and the support rod 5 and the pulley 6 are made of stainless steel.
In order to prevent the L-shaped support frame 7 and the roller 8 from being rusted, referring to fig. 1-2, the L-shaped support frame 7 and the roller 8 are made of stainless steel according to the above embodiments.
In order to reduce the vibration of the oil tank shell 1, according to the above embodiment, specifically, referring to fig. 1-2, a plurality of support legs 11 are fixedly arranged on the bottom surface of the outer side of the oil tank shell 1, the support legs 11 are made of rubber materials, and the support legs 11 are in a cylindrical shape.
In order to provide the lifting plate with a certain strength and support the weight of the transformer body 10, according to the above embodiment, specifically, referring to fig. 1-3, the lifting plate 3 is made of a steel plate.
In order to facilitate the introduction of static electricity generated by the oil tank shell 1 into the ground and prevent explosion, according to the above embodiment, specifically, referring to fig. 1-2, the bottom surface of the outer side of the oil tank shell 1 is fixedly provided with a grounding bolt 12; the grounding bolt 12 is a basic structure of an existing oil-immersed transformer and is not described in detail.
In order to increase the heat dissipation area of the oil tank shell 1 and increase the heat dissipation efficiency, the heat dissipation fins 9 are made of an aluminum alloy material with good heat dissipation performance, and according to the above embodiment, specifically, please refer to fig. 1-2, the heat dissipation fins 9 are made of an aluminum alloy material, and the heat dissipation fins 9 are rectangular frames.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an oil-immersed transformer convenient to maintenance, including oil tank shell (1) and with oil tank cover (2) of oil tank shell (1) hinged joint, its characterized in that: a lifting plate (3) is arranged in the oil tank shell (1); a transformer body (10) is fixedly arranged on the lifting plate (3), and a steel wire rope (4) is fixedly connected to the upper surface of the lifting plate (3); a support rod (5) is fixedly arranged between the front side surface and the rear side surface of the oil tank shell (1), and the support rod (5) penetrates through a pulley (6); an L-shaped support frame (7) is fixedly connected to the left outer side surface of the oil tank shell (1), a roller (8) is rotatably connected to the L-shaped support frame (7), and the roller (8) penetrates through the L-shaped support frame (7); a rope bolt (801) is integrally arranged on the roller (8), and the rope bolt (801) is in a cuboid shape with a cylindrical hole; the steel wire rope (4) bypasses the pulley (6) and is connected with the pulley (6) in a sliding way; the steel wire rope (4) penetrates through the side wall of the oil tank shell (1) to be fixedly connected with the rope bolt (801), and one end, far away from the L-shaped support frame (7), of the roller (8) is fixedly connected with the motor (13); a plurality of radiating fins (9) are fixedly arranged on the left side surface of the oil box shell (1) at equal intervals, and the motor (13) is fixedly arranged on the radiating fins (9); a control switch (14) is fixedly arranged on the front side surface of the oil tank shell (1), and the control switch (14) is electrically connected with the motor (13); the control switch (14) is electrically connected with an external power supply.
2. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the oil tank shell (1), the oil tank cover (2) and the lifting plate (3) are all made of steel plates.
3. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the support rod (5) is cylindrical, and the support rod (5) and the pulley (6) are made of stainless steel materials.
4. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the L-shaped support frame (7) and the roller (8) are both made of stainless steel materials.
5. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the bottom surface of the outer side of the oil tank shell (1) is fixedly provided with a plurality of support legs (11), the support legs (11) are made of rubber materials, and the support legs (11) are cylindrical.
6. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the lifting plate (3) is made of steel plates.
7. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: and a grounding bolt (12) is fixedly arranged on the bottom surface of the outer side of the oil tank shell (1).
8. An oil-filled transformer convenient to maintain according to claim 1, characterized in that: the radiating fins (9) are made of aluminum alloy materials; the radiating fins (9) are rectangular frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658573.8U CN210837403U (en) | 2019-09-30 | 2019-09-30 | Oil-immersed transformer convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658573.8U CN210837403U (en) | 2019-09-30 | 2019-09-30 | Oil-immersed transformer convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210837403U true CN210837403U (en) | 2020-06-23 |
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ID=71257954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921658573.8U Active CN210837403U (en) | 2019-09-30 | 2019-09-30 | Oil-immersed transformer convenient to maintenance |
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| Country | Link |
|---|---|
| CN (1) | CN210837403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420411A (en) * | 2022-01-26 | 2022-04-29 | 迪赛诺智联(连云港)有限公司 | Oil-immersed electronic automatic voltage regulating transformer with automatic height regulating function |
-
2019
- 2019-09-30 CN CN201921658573.8U patent/CN210837403U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420411A (en) * | 2022-01-26 | 2022-04-29 | 迪赛诺智联(连云港)有限公司 | Oil-immersed electronic automatic voltage regulating transformer with automatic height regulating function |
| CN114420411B (en) * | 2022-01-26 | 2023-05-05 | 连云港明昊电子有限公司 | Oil-immersed electronic automatic voltage regulating transformer with automatic height regulating function |
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