CN219778653U

CN219778653U - Transformer oil tank

Info

Publication number: CN219778653U
Application number: CN202321133420.8U
Authority: CN
Inventors: 姚媛; 张磊
Original assignee: Hefei Shengbao Electrical Co ltd
Current assignee: Hefei Shengbao Electrical Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-29
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a transformer oil tank, which belongs to the technical field of transformer equipment and comprises an oil tank and a fixed seat, wherein two connecting plates are fixedly arranged at the outer bottom of the oil tank and symmetrically arranged along the central axis of the oil tank, through holes are formed in the connecting plates, and a limiting rod is arranged in the through holes in a sliding manner; the fixing seat comprises two mounting plates, the two mounting plates are respectively close to the two connecting plates, a limit groove is formed in the side face, close to the connecting plates, of each mounting plate, and the limit rod is inserted and matched in the limit groove. The utility model solves the problems that the transformer in the prior art is inconvenient to overhaul and maintain in the later stage due to the welding mode in the installation process, and has simple and convenient operation and strong practicability.

Description

Transformer oil tank

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to a transformer oil tank.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components of the transformer are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., can be divided into: power transformers, special transformers, etc.

In the use and installation of the existing transformer, the existing transformer is fixed in a welding mode, so that the existing transformer is relatively firm, and the existing transformer is inconvenient to maintain the transformer equipment in the later period.

Disclosure of Invention

The utility model aims to provide a transformer oil tank to solve the problem that in the prior art, a transformer is inconvenient to overhaul and maintain in the later period due to the welding mode in the installation process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer oil tank comprises an oil tank and a fixed seat, wherein two connecting plates are fixedly arranged at the outer bottom of the oil tank, the two connecting plates are symmetrically arranged along the central axis of the oil tank, through holes are formed in the connecting plates, and a limiting rod is arranged in the through holes in a sliding manner; the fixing seat comprises two mounting plates, the two mounting plates are respectively close to the two connecting plates, a limit groove is formed in the side face, close to the connecting plates, of each mounting plate, and the limit rod is in plug-in fit with the limit groove.

As a preferable technical scheme of the utility model: the limiting rod is made of iron materials, a compression spring is fixedly connected between the limiting rod and the side wall of the connecting plate, and a magnetic attraction structure is arranged in the limiting groove.

As a preferable technical scheme of the utility model: the magnetic attraction structure comprises an iron core, a coil and a power supply, wherein the iron core is fixedly arranged in a limiting groove, the other end of the iron core penetrates through a mounting plate, the coil is wound on the outer surface of the iron core, the power supply is fixedly connected to the side wall of the mounting plate, and the power supply is electrically connected with the coil.

As a preferable technical scheme of the utility model: the two side ends of the mounting plate are respectively and fixedly provided with a positioning seat, and the positioning seat is provided with a positioning hole.

As a preferable technical scheme of the utility model: the mounting plate is provided with a connecting hole near the positioning seat, and the connecting hole is internally connected with a screw rod in a threaded manner.

By adopting the technical scheme, the utility model has the beneficial effects that: through peg graft the gag lever post in the spacing groove of mounting panel on the fixing base, realize installing the oil tank on the fixing base, and avoided traditional welding mode to fix, effectively improve the usability of equipment. The principle of electricity generation magnetism is skillfully utilized, so that the limit rod is inserted into the limit groove more stably, and the connection and installation of the oil tank are more stable.

Drawings

FIG. 1 is a schematic diagram of a main structure of a transformer tank according to the present utility model;

FIG. 2 is a side view of the fuel tank of the present utility model;

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

fig. 4 is a bottom view of the present utility model.

In the figure: 1. an oil tank; 2. a connecting plate; 3. a limit rod; 4. a mounting plate; 5. a compression spring; 6. an iron core; 7. a power supply; 8. a positioning seat; 9. a screw; 10. and a limit groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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 utility model. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the transformer oil tank comprises an oil tank 1 and a fixed seat, wherein two connecting plates 2 are fixedly arranged at the outer bottom of the oil tank 1, the two connecting plates 2 are symmetrically arranged along the central axis of the oil tank 1, through holes are formed in the connecting plates 2, and a limiting rod 3 is arranged in the through holes in a sliding manner; the fixing base comprises two mounting plates 4, the two mounting plates 4 are respectively close to the two connecting plates 2, a limiting groove 10 is formed in the side face, close to the connecting plates 2, of each mounting plate 4, and the limiting rod 3 is in plug-in fit in the limiting groove 10.

When the transformer is used, the fixing seat is fixedly installed, the positioning seats 8 are respectively fixedly arranged at the two side ends of the mounting plate 4 of the fixing seat, positioning holes are formed in the positioning seats 8, and the mounting plate 4 can be fixed through screws; then the oil tank 1 can be placed between the two mounting plates 4 of the fixing seat, so that the limit rod 3 is aligned with the limit groove 10; finally, the limit rod 3 is inserted into the limit groove 10, so that the oil tank 1 is installed on the fixing seat, the traditional welding mode is avoided for fixing, and the usability of the device is effectively improved.

In order to increase the stability of the limit rod 3 inserted in the limit groove 10, the limit rod 3 is made of an iron material, a compression spring 5 is fixedly connected between the limit rod 3 and the side wall of the connecting plate 2 and used for resetting the limit rod 3, and a magnetic structure is arranged in the limit groove 10. The magnetic attraction structure comprises an iron core 6, a coil and a power supply 7, wherein the iron core 6 is fixedly arranged in a limiting groove 10, the other end of the iron core 6 penetrates out of the mounting plate 4, the coil is wound on the outer surface of the iron core 6, the power supply 7 is fixedly connected to the side wall of the mounting plate 4, and the power supply 7 is electrically connected with the coil.

The coil is electrified on the outer surface of the iron core 6 through the power supply 7, the principle of electricity magnetism generation is utilized, the iron core 6 is provided with magnetism and the limiting rod 3 to attract each other, and then the limiting rod 3 is inserted into the limiting groove 10 more firmly, so that the installation stability of the oil tank 1 is enhanced.

The mounting plate 4 is provided with a connecting hole near the positioning seat 8, and the screw 9 is connected in the connecting hole by internal threads. The screw 9 is arranged between the two mounting plates 4, so that the stability of the fixing seat can be improved, and the screw 9 can be rotated to adjust the distance between the two mounting plates 4 in order to be suitable for the oil tanks 1 with different types and sizes.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a transformer tank, includes oil tank (1) and fixing base, its characterized in that: two connecting plates (2) are fixedly arranged at the outer bottom of the oil tank (1), the two connecting plates (2) are symmetrically arranged along the central axis of the oil tank (1), through holes are formed in the connecting plates (2), and limit rods (3) are slidably arranged in the through holes; the fixing seat comprises two mounting plates (4), the two mounting plates (4) are respectively close to two connecting plates (2), a limit groove (10) is formed in the side face, close to the connecting plates (2), of each mounting plate (4), and the limit rod (3) is in plug-in fit with the limit groove (10).

2. A transformer tank (1) according to claim 1, characterized in that: the limiting rod (3) is made of iron materials, a compression spring (5) is fixedly connected between the limiting rod (3) and the side wall of the connecting plate (2), and a magnetic attraction structure is arranged in the limiting groove (10).

3. A transformer tank (1) according to claim 2, characterized in that: the magnetic attraction structure comprises an iron core (6), a coil and a power supply (7), wherein the iron core (6) is fixedly installed in a limiting groove (10), the other end of the iron core (6) penetrates through a mounting plate (4), the coil is wound on the outer surface of the iron core (6), the power supply (7) is fixedly connected onto the side wall of the mounting plate (4), and the power supply (7) is electrically connected with the coil.

4. A transformer tank (1) according to claim 1, characterized in that: positioning seats (8) are respectively and fixedly arranged at two side ends of the mounting plate (4), and positioning holes are formed in the positioning seats (8).

5. A transformer tank (1) according to claim 4, characterized in that: the mounting plate (4) is provided with a connecting hole at a position close to the positioning seat (8), and a screw (9) is connected in the connecting hole in a threaded manner.