CN212516764U

CN212516764U - Extra-high voltage transformer convenient to overhaul

Info

Publication number: CN212516764U
Application number: CN202020844448.2U
Authority: CN
Inventors: 梁宇飞; 刘青春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-09
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses an extra-high voltage transformer convenient to overhaul, including shell, conservator and base, the shell inboard is provided with prevents static polycarbonate layer, and the outside of shell is provided with aluminizes, the inboard welding of shell has the door frame, and the inboard of door frame is provided with the radiator-grid, the conservator sets up in the inside of shell, and the rear outside of shell conservator is provided with the maintenance door, the top of maintenance door is provided with the rotary rod, and the below of rotary rod is equipped with the maintenance box, the left of shell is equipped with the oil tank, and the top of oil tank is provided with the oil cap, the inboard of oil cap is provided with the sealing washer, and the top of shell is provided with all has high-voltage terminal, the base sets up the below at the shell. The utility model provides an extra-high voltage transformer convenient to overhaul, through setting up the maintenance door, can make things convenient for the staff to maintain or maintain the transformer to suitable position with the rotatory pole that passes through of maintenance door like this to reduce the maintenance cost, improve work efficiency.

Description

Extra-high voltage transformer convenient to overhaul

Technical Field

The utility model relates to a high voltage equipment technical field specifically is an extra-high voltage transformer convenient to overhaul.

Background

With the development of society, the ultrahigh voltage transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and compared with the conventional transformer, the ultrahigh voltage transformer has the particularity in structure, adopts neutral point variable flux voltage regulation, and is provided with a compensation winding to limit low-voltage fluctuation caused by tapping position change.

The traditional overhauled extra-high voltage transformer, but the extra-high voltage transformer leads to the transformer to damage in the use of long-term in the year, and inconvenient transformer is maintained, causes the cost loss huge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extra-high voltage transformer convenient to overhaul to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an extra-high voltage transformer convenient to overhaul, includes shell, conservator and base, the shell inboard is provided with prevents static polycarbonate layer, and the outside of shell is provided with aluminizes, the inboard welding of shell has the door frame, and the inboard of door frame is provided with the radiator-grid, the conservator sets up the inside at the shell, and is provided with the maintenance door in the rear outside of shell conservator, the top of maintenance door is provided with the rotary rod, and the below of rotary rod is equipped with the maintenance box, the left of shell is equipped with the oil tank, and the top of oil tank is provided with the oil cap, the inboard of oil cap is provided with the sealing washer, and the top of shell is provided with all has the high-voltage terminal, the top of shell all is provided with the fixed block, and the top of fixed block is provided with.

Preferably, the anti-static polycarbonate layer is tightly attached to the shell, and the inner diameter of the anti-static polycarbonate layer is the same as that of the shell.

Preferably, the aluminized layer is tightly attached to the shell, and the aluminized inner diameter is the same as the outer diameter of the shell.

Preferably, the heat dissipation net and the shell are welded, and the outer diameter of the heat dissipation net is smaller than the inner diameter of the shell.

Preferably, the upper end of the maintenance door is rotatably connected with the lower end of the shell through the outer wall of the rotating rod, and the width of the maintenance door is smaller than that of the maintenance box.

Preferably, the inner wall of the oil cover is connected with the clamping groove between the oil tank, and the inner diameter of the oil cover is the same as the outer diameter of the sealing ring.

Preferably, the high-voltage terminal and the shell are connected through a clamping groove, and the high-voltage terminal and the shell are tightly attached.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the extra-high voltage transformer convenient to overhaul has the advantages that the anti-static polycarbonate layer is arranged, static electricity can be prevented, and inconvenience caused by static electricity generated when workers touch the transformer is avoided;

2. the extra-high voltage transformer convenient to overhaul is rusted after being plated with aluminum for a long time, and the device can prevent rusting and has better appearance for the transformer;

3. the utility model provides an extra-high voltage transformer convenient to overhaul, through setting up the maintenance door, can make things convenient for the staff to maintain or maintain the transformer to suitable position with the rotatory pole that passes through of maintenance door like this to reduce the maintenance cost, improve work efficiency.

Drawings

FIG. 1 is a schematic diagram of a front view internal structure of an extra-high voltage transformer convenient for maintenance;

FIG. 2 is a schematic diagram of a front view structure of an extra-high voltage transformer convenient for maintenance;

FIG. 3 is a schematic view of a component structure of an extra-high voltage transformer convenient for maintenance;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a housing; 2. an antistatic polycarbonate layer; 3. aluminum plating; 4. a door frame; 5. a heat-dissipating web; 6. an oil conservator; 7. Repairing the door; 8. rotating the rod; 9. a maintenance box; 10. an oil tank; 11. an oil cover; 12. a seal ring; 13. a high voltage terminal; 14. A fixed block; 15. a funnel; 16. a base.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, an extra-high voltage transformer convenient for maintenance comprises a housing 1, a conservator 6 and a base 16, an anti-static polycarbonate layer 2 is arranged on the inner side of the housing 1, the outer side of the shell 1 is provided with an aluminized layer 3, the inner side of the shell 1 is welded with a door frame 4, the inner side of the door frame 4 is provided with a heat dissipation net 5, an oil conservator 6 is arranged inside the shell 1, and the outside of the rear part of the shell conservator 6 is provided with a maintenance door 7, a rotating rod 8 is arranged above the maintenance door 7, a maintenance box 9 is arranged below the rotating rod 8, an oil tank 10 is arranged at the left side of the shell 1, an oil cover 11 is arranged above the oil tank 10, a sealing ring 12 is arranged at the inner side of the oil cover 11, and the high-voltage terminals 13 are arranged above the shell 1, the fixed blocks 14 are arranged above the shell 1, and a ventilation duct 15 is arranged above the fixed block 14, and a fixed block 16 is arranged below the housing 1.

Further, prevent closely laminating between static polycarbonate layer 2 and the shell 1, and prevent that the internal diameter of static polycarbonate layer 2 is the same with the internal diameter size of shell 1, prevent static polycarbonate layer 2 through setting up, the device can prevent static, produces static when avoiding the staff to the transformer touching, brings the inconvenience.

Further, closely laminating between 3 and the shell 1 aluminizes, and 3 internal diameters of aluminizing are the same with 1 external diameter size of shell, and through setting up 3 aluminizes, the transformer time overlength can rust, and the device can prevent to rust, to the better pleasing to the eye of transformer.

Furthermore, the heat dissipation net 5 and the shell 1 are welded, the outer diameter of the heat dissipation net 5 is smaller than the inner diameter of the shell 1, the heat dissipation net 5 is arranged, the transformer can run for too long time and the oil temperature is too high, the device can dissipate heat of the transformer, and faults are avoided.

Further, the outer wall that rotary rod 8 was passed through to the upper end of maintenance door 7 is swivelling joint with the shell 1 lower extreme, and the width of maintenance door 7 is less than maintenance box 9, through setting up maintenance door 7, can be rotatory to suitable position through rotary rod 8 with maintenance door 7 like this, makes things convenient for the staff to maintain or maintain the transformer to reduce the maintenance cost, improve work efficiency.

Furthermore, the inner wall of the oil cover 11 is connected with the clamping groove between the oil tank 10, the inner diameter of the oil cover 11 is the same as the outer diameter of the sealing ring 12, and by arranging the sealing ring 12, the device can prevent dust from entering or oil from leaking outwards, so that the device is convenient for workers to use.

Further, be the draw-in groove between high voltage terminal 13 and the shell 1 and be connected, and closely laminate between high voltage terminal 13 and the shell 1, when the staff changes the device, can conveniently dismantle through setting up high voltage terminal 13.

The utility model discloses a theory of operation is: the device is first moved to a position required for work, and then the maintenance door 7 is rotated to a proper position by the rotating lever 8 to check the internal device, and then the conservator 6 is installed inside the housing 1, then, the oil in the oil tank 10 is filled into the oil conservator 6, then the high voltage terminal 13 is installed in the shell 1, finally the ventilation tube 15 is installed above the shell 1, by arranging the antistatic polycarbonate layer 2, the device can prevent static electricity, avoid the inconvenience caused by the static electricity generated when workers touch the transformer, rust can be generated when the transformer is too long by arranging the aluminizing 3, the device can prevent rusting, has better appearance to the transformer, and can run for too long time and have too high oil temperature in the transformer by arranging the heat dissipation net 5, the device can dispel the heat to the transformer, avoids breaking down, can accomplish like this the use of the extra-high voltage transformer of a convenient to overhaul.

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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an extra-high voltage transformer convenient to overhaul, includes shell (1), conservator (6) and base (16), its characterized in that: the anti-static electricity energy-saving device is characterized in that an anti-static polycarbonate layer (2) is arranged on the inner side of the shell (1), an aluminum plating layer (3) is arranged on the outer side of the shell (1), a door frame (4) is welded on the inner side of the shell (1), a heat dissipation net (5) is arranged on the inner side of the door frame (4), the oil conservator (6) is arranged inside the shell (1), a maintenance door (7) is arranged on the outer side of the rear side of the shell oil conservator (6), a rotary rod (8) is arranged above the maintenance door (7), a maintenance box (9) is arranged below the rotary rod (8), an oil tank (10) is arranged on the left side of the shell (1), an oil cover (11) is arranged above the oil tank (10), a sealing ring (12) is arranged on the inner side of, and a ventilating duct (15) is arranged above the fixed block (14), and the base (16) is arranged below the shell (1).

2. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the anti-static polycarbonate layer (2) is tightly attached to the outer shell (1), and the inner diameter of the anti-static polycarbonate layer (2) is the same as that of the outer shell (1).

3. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the aluminized layer (3) is tightly attached to the outer shell (1), and the inner diameter of the aluminized layer (3) is the same as the outer diameter of the outer shell (1).

4. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the heat dissipation mesh (5) is welded with the outer shell (1), and the outer diameter of the heat dissipation mesh (5) is smaller than the inner diameter of the outer shell (1).

5. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the upper end of the maintenance door (7) is rotatably connected with the lower end of the casing (1) through the outer wall of the rotating rod (8), and the width of the maintenance door (7) is smaller than that of the maintenance box (9).

6. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the inner wall of the oil cover (11) is connected with a clamping groove between the oil tank (10), and the inner diameter of the oil cover (11) is the same as the outer diameter of the sealing ring (12).

7. The extra-high voltage transformer convenient to overhaul according to claim 1, wherein the high voltage terminal (13) and the shell (1) are connected through a clamping groove, and the high voltage terminal (13) is tightly attached to the shell (1).