CN221079762U

CN221079762U - Distribution transformer convenient to installation

Info

Publication number: CN221079762U
Application number: CN202322823656.0U
Authority: CN
Inventors: 卢量; 何进锋; 管常伟
Original assignee: YINHE ELECTRIC APPLIANCE TECHNOLOGY CO LTD
Current assignee: YINHE ELECTRIC APPLIANCE TECHNOLOGY CO LTD
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-04
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a distribution transformer convenient to install, relates to the field of distribution transformers, and comprises a transformer main body, wherein an installation seat is arranged at the bottom of the transformer main body, and a plurality of first threaded holes are formed in two sides of the installation seat of the distribution transformer. According to the utility model, the mounting seat is arranged at the bottom of the transformer main body, the plurality of first threaded holes are formed in two sides of the mounting seat, the cavity is formed in the mounting seat, the group of mounting blocks are arranged in the cavity, the second threaded holes are formed in two ends of the group of mounting blocks, the mounting seat and the group of mounting blocks are mutually fixed through the screws, the U-shaped mounting plate is arranged at the bottom of the group of mounting blocks, and the position of the U-shaped mounting plate can be moved through the first threaded holes, so that the mounting time of the distribution transformer is shortened, and the distribution transformer is convenient to mount.

Description

Distribution transformer convenient to installation

Technical Field

The utility model relates to the field of distribution transformers, in particular to a distribution transformer convenient to install.

Background

Distribution transformers are abbreviated as distribution transformers, which are static electric appliances for transmitting alternating current electric energy by converting alternating current voltage and current according to an electromagnetic induction law in a distribution system, and power transformers with voltage levels below 35 kilovolts (mostly 10KV and below) are called as distribution transformers in some areas, and are called as distribution transformers for short, and places where the distribution transformers are installed are the power substations.

The main current energy-saving distribution transformer mainly comprises an energy-saving oil immersed transformer and an amorphous alloy transformer, wherein the energy-saving oil immersed transformer is a novel high-performance transformer with more reasonable structure and better performance, three core columns of the three-dimensional coil iron core are three-dimensional arrangement of an equilateral triangle, no air gap exists in a magnetic circuit, the winding is tighter, the lengths of the three magnetic circuits are consistent, the length of the three magnetic circuits is shortest, the cross section area of the core columns of the iron core is closer to a circle, so that the performance is further improved, the loss is reduced, the noise is reduced, three balance items are reduced, and the three-dimensional coil iron core is more suitable for the transformation of urban and rural power grids and industrial and mining enterprises and is more suitable for the combined transformer and the transformer for a preassembled transformer substation; the amorphous alloy transformer is a low-loss and high-energy-efficiency power transformer, the transformer uses iron-based amorphous metal as an iron core, and the material does not have a long-range order structure, so that the magnetization and the demagnetization of the amorphous alloy transformer are easier than those of a common magnetic material, and therefore, the iron loss (i.e. no-load loss) of the amorphous alloy transformer is 70-80% lower than that of a traditional transformer which generally adopts silicon steel as an iron core.

The existing distribution transformer is usually in butt joint with a designated installation position through lifting, when the distribution transformer is installed, the installation distance between two installation underframes is unchanged, and when the hole site of the installation position of the transformer is unmatched with the distance between the two installation underframes, the transformer cannot be normally installed at the designated position for use, so that the installation difficulty of the transformer is increased, and the operation is extremely troublesome because the position is difficult to determine.

Disclosure of utility model

Based on the above, the utility model aims to provide a distribution transformer convenient to install so as to solve the technical problem of fixed distance between installation underframes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distribution transformer convenient to installation, includes the transformer main part, the bottom of transformer main part is provided with the mount pad, a plurality of first screw holes have been seted up to the both sides of mount pad, the cavity has been seted up to the inside of mount pad, the inside of cavity is provided with a set of installation piece, a set of the installation piece distributes at the both ends of cavity, the second screw hole has been seted up at the both ends of installation piece, second screw hole internal is provided with and runs through the screw of first screw hole, a set of the bottom of installation piece is provided with the U type mounting panel respectively.

Through adopting above-mentioned technical scheme, can change the distance between a set of U type mounting panel through first screw hole, reducible a set of U type mounting panel simultaneously and need the matching time between the mounted position.

The transformer is characterized in that a top cover is arranged at the top of the transformer main body, hanging plates are respectively arranged at the tops of four corners of the top cover, and hanging holes are formed in one side of each hanging plate.

By adopting the technical scheme, the lifting machine lifts the distribution transformer to a required position through the lifting hole.

The utility model is further characterized in that an oil injection pipe is arranged at the top of one end of the top cover, a pressure release valve is arranged at the top of the oil injection pipe, a first nut is arranged at the bottom of the oil injection pipe, a plurality of high-pressure pipes are arranged at the top of the other end of the top cover, a plurality of high-pressure sleeves are sleeved outside the high-pressure pipes, and a second nut is arranged at the bottom of the high-pressure pipes.

Through adopting above-mentioned technical scheme, the oil pipe can pour into the inside of transformer main part into the special fluid of transformer into for the inside best state that is in of transformer main part, and can discharge the inside waste oil of transformer main part after the pressure relief valve is opened, conveniently change the inside fluid of transformer main part.

The utility model is further characterized in that anti-collision plates are arranged on the periphery of the transformer main body, and radiating fins are arranged in the anti-collision plates.

Through adopting above-mentioned technical scheme, the anticollision board cover is established in the outside of fin, plays the effect of protection fin.

The utility model is further characterized in that a moisture-proof pad is arranged at the bottom of the U-shaped mounting plate, and a non-slip strip is arranged at the bottom of the moisture-proof pad.

Through adopting above-mentioned technical scheme, dampproofing pad avoids a set of U type mounting panel and the effect of ground direct contact, reduces the possibility of wetting, and the antifriction strip can improve dampproofing pad and the frictional force on ground, increases holistic stability.

In summary, the utility model has the following advantages: according to the utility model, the mounting seat is arranged at the bottom of the transformer main body, the plurality of first threaded holes are formed in two sides of the mounting seat, the cavity is formed in the mounting seat, the group of mounting blocks are arranged in the cavity, the second threaded holes are formed in two ends of the group of mounting blocks, the mounting seat and the group of mounting blocks are mutually fixed through the screws, the U-shaped mounting plate is arranged at the bottom of the group of mounting blocks, and the position of the U-shaped mounting plate can be moved through the first threaded holes, so that the mounting time of the distribution transformer is shortened, and the distribution transformer is convenient to mount.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic view of a top cover of the present utility model;

FIG. 3 is a schematic view of a mounting base of the present utility model;

Fig. 4 is a U-shaped mounting plate of the present utility model.

In the figure: 1. a transformer body; 2. a mounting base; 3. a first threaded hole; 4. a cavity; 5. a mounting block; 6. a second threaded hole; 7. a screw; 8. a U-shaped mounting plate; 9. a top cover; 10. a hanger plate; 11. a hanging hole; 12. a filler pipe; 13. a pressure relief valve; 14. a first nut; 15. a high pressure pipe; 16. a high voltage bushing; 17. a second nut; 18. an anti-collision plate; 19. a heat sink; 20. a moisture-proof pad; 21. an anti-slip strip.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, Including transformer main part 1, transformer main part 1's bottom is provided with mount pad 2, a plurality of first screw holes 3 have been seted up to the both sides of mount pad 2, cavity 4 has been seted up to the inside of mount pad 2, the inside of cavity 4 is provided with a set of installation piece 5, a set of installation piece 5 distributes at the both ends of cavity 4, second screw hole 6 has been seted up at the both ends of installation piece 5, be provided with the screw 7 that runs through first screw hole 3 in the second screw hole 6, the bottom of a set of installation piece 5 is provided with U type mounting panel 8 respectively, the top of transformer main part 1 is provided with top cap 9, the top at top cap 9 four corners is provided with hanger plate 10 respectively, hanging hole 11 is seted up to one side of hanger plate 10, the top of top cap 9 one end is provided with annotates oil pipe 12, the top of annotating oil pipe 12 is provided with pressure release valve 13, the bottom of annotating oil pipe 12 is provided with first nut 14, the top of top cap 9 other end is provided with a plurality of high-pressure pipe 15, the outside cover of high-pressure pipe 15 is equipped with a plurality of high-pressure sleeve pipes 16, the bottom of high-pressure pipe 15 is provided with second nut 17.

When using distribution transformer, first need use screw 7 fixed with mount pad 2 to a set of installation piece 5, and a set of U type mounting panel 8 opening opposite direction, a set of U type mounting panel 8 opening respectively left and right, adjust the distance between a set of U type mounting panel 8 according to first screw hole 3, distance and installation hole phase-match between a set of U type mounting panel 8, be connected with the couple of lifting machine with a plurality of hanger plates 10 at top cap 9 four corners top, lift up whole distribution transformer to the position upside that needs to install through the lifting machine, slowly drop whole distribution transformer, until a set of U type mounting panel 8 flushes with the position that needs to install, laminating through removing a set of U type mounting panel 8 and mounted position, it can to fix a set of U type mounting panel 8 and transformer main part 1 through screw 7, then need be connected distribution transformer and external power source, can normally use this distribution transformer after the connection is accomplished.

On the basis of the above structure, in this embodiment, the periphery of the transformer main body 1 is provided with the anti-collision plate 18, and the inside of the anti-collision plate 18 is provided with the heat sink 19.

The outside cover of fin 19 is equipped with anticollision board 18, and anticollision board 18 is the rubber material, and the bonding is connected between anticollision board 18 and the transformer main part 1.

Wherein, the bottom of U type mounting panel 8 is provided with dampproofing pad 20, and the bottom of dampproofing pad 20 is provided with antislip strip 21.

Both ends all install about mount pad 2 bottom and are equipped with dampproofing pad 20, and dampproofing pad 20's width is the same with the width of a set of U type mounting panel 8, through setting up dampproofing pad 20, through avoiding carrying out direct contact between a set of U type mounting panel 8 and the ground, can effectually reduce the possibility that a set of U type mounting panel 8 bottom was wet, dampproofing pad 20's bottom surface is provided with a plurality of antislip strips 21, through setting up antislip strip 21, can improve the frictional force between dampproofing pad 20 and the ground, is favorable to improving the holistic steadiness of this device.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Distribution transformer convenient to installation, including transformer main part (1), its characterized in that: the transformer is characterized in that the bottom of the transformer main body (1) is provided with a mounting seat (2), a plurality of first threaded holes (3) are formed in two sides of the mounting seat (2), a cavity (4) is formed in the mounting seat (2), a group of mounting blocks (5) are arranged in the cavity (4), the mounting blocks (5) are distributed at two ends of the cavity (4), second threaded holes (6) are formed in two ends of the mounting blocks (5), screws (7) penetrating through the first threaded holes (3) are arranged in the second threaded holes (6), and U-shaped mounting plates (8) are respectively arranged at the bottoms of the mounting blocks (5).

2. A distribution transformer for facilitating installation as set forth in claim 1, wherein: the transformer is characterized in that a top cover (9) is arranged at the top of the transformer main body (1), hanging plates (10) are respectively arranged at the tops of four corners of the top cover (9), and hanging holes (11) are formed in one side of each hanging plate (10).

3. A distribution transformer for facilitating installation as set forth in claim 2, wherein: the top of top cap (9) one end is provided with filler pipe (12), the top of filler pipe (12) is provided with pressure relief valve (13), the bottom of filler pipe (12) is provided with first nut (14), the top of top cap (9) other end is provided with a plurality of high-pressure pipes (15), the outside cover of high-pressure pipe (15) is equipped with a plurality of high-pressure bushings (16), the bottom of high-pressure pipe (15) is provided with second nut (17).

4. A distribution transformer for facilitating installation as set forth in claim 1, wherein: anti-collision plates (18) are arranged around the transformer main body (1), and radiating fins (19) are arranged inside the anti-collision plates (18).

5. A distribution transformer for facilitating installation as set forth in claim 1, wherein: the bottom of U type mounting panel (8) is provided with dampproofing pad (20), the bottom of dampproofing pad (20) is provided with antislip strip (21).