CN215731162U

CN215731162U - Oil-immersed transformer convenient to maintain

Info

Publication number: CN215731162U
Application number: CN202121129295.4U
Authority: CN
Inventors: 苏李文; 严永平; 赵道亮
Original assignee: Yangzhou Suming Electric Co ltd
Current assignee: Yangzhou Suming Electric Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-02-01
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an oil-immersed transformer convenient to maintain, which comprises a transformer body and a connecting cover, wherein the upper surface of the transformer body is provided with a butt joint port, the upper surface of the transformer body is provided with a fixed port at a position below the inside of the butt joint port, the lower surface of the transformer body is fixedly provided with an upright post, the lower surface of the upright post is fixedly provided with a support post, the lower surface of the support post is fixedly provided with a bottom plate, the outer surface of the bottom plate is fixedly provided with a fixing bolt, the upper surface of the connecting cover is provided with a water guide groove, both sides of the connecting cover are fixedly provided with water guide plates, the periphery of the outer surface of the connecting cover is fixedly provided with butt joint posts, the outer surfaces of the butt joint posts are sleeved with rubber rings, and a fixed block is fixedly arranged below the outer surfaces of the butt joint posts. The utility model facilitates the maintenance of the oil-immersed transformer, and the oil-immersed transformer has the functions of shock absorption and buffering and has practicability.

Description

Oil-immersed transformer convenient to maintain

Technical Field

The utility model relates to the technical field of oil-immersed transformers, in particular to an oil-immersed transformer convenient to maintain.

Background

The oil-immersed transformer is one of important equipment in power supply and distribution systems of industrial and mining enterprises and civil buildings, can be used indoors and outdoors and is a common power distribution assembly, the most common distribution transformer in life is the oil-immersed transformer, the main structure of the oil-immersed transformer consists of a transformer body, an oil tank, a cooling device, a protection device and a wire outlet device, the oil-immersed transformer has good insulating property, insulating materials are immersed in oil, the insulating strength can be improved, the corrosion of moisture can be prevented, and the oil close to an iron core and a winding can be heated and expanded to rise due to the heat generated when the transformer operates, and the heat is dissipated out through a radiator through the up-down convection of the oil, so that the normal operation of the transformer is ensured;

the existing oil-immersed transformer has certain defects, inconvenient maintenance and repair, and does not have the function of damping and buffering, inconvenience is brought to use, when the oil-immersed transformer breaks down, if inconvenient maintenance and repair can influence the service life of the oil-immersed transformer, the maintenance experience of maintainers is also well influenced, inconvenience is brought to use, and the function of damping and buffering does not exist, so that the oil-immersed transformer is easy to damage when being transported and installed, therefore, the oil-immersed transformer convenient to maintain and repair is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an oil-immersed transformer convenient to maintain and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an oil-immersed transformer of convenient maintenance, includes the ware body and connects the lid, the interface has been seted up to the upper surface of the ware body, the upper surface of the ware body is located the position of the inside below of interface and has seted up fixed mouthful, the lower fixed surface of the ware body installs the stand, the lower fixed surface of stand installs the support column, the lower fixed surface of support column installs the bottom plate, the outer fixed surface of bottom plate installs fixing bolt, the guiding gutter has been seted up to the upper surface of connecting the lid, the equal fixed mounting in both sides of connecting the lid has the water deflector, the surface of connecting the lid all around equal fixed mounting have the butt joint post, butt joint post surface cover is equipped with the rubber circle, there is the fixed block to the surface below fixed mounting of butt joint post.

Preferably, the number of the fixing bolts is four, the four fixing bolts are respectively positioned at the periphery of the outer surface of the bottom plate at equal intervals, and the device body is positioned at the center of the bottom plate.

Preferably, the inside foreshadowing of support column has the rubber pad, the inside last fixed surface who is located the rubber pad of support column installs the spring, the stand is located the inside position of support column and the one end fixed connection of spring, the ware body passes through support column and stand and bottom plate fixed connection.

Preferably, the connection cover is located the position of the upper surface of the device body, the connection cover is fixedly connected with the device body through a butt joint column and a butt joint port, a connector lug is fixedly mounted on one side of the upper surface of the connection cover, and a hanging racket is fixedly mounted on one side of the connector lug on the upper surface of the connection cover.

Preferably, the number of the butt-joint columns and the number of the butt-joint ports are four, and the four groups of the butt-joint columns and the four groups of the butt-joint ports are distributed on the periphery of the upper surfaces of the device body and the connecting cover at equal intervals.

Preferably, one end of the butt joint column penetrates through the position where the connecting cover is located on the lower surface of the connecting cover, the rubber ring is located on the position where the outer surface of the butt joint column is connected with the upper surface of the connecting cover, and the fixing block is located on the position where the outer surface of the butt joint column is connected with the lower surface of the connecting cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. the oil-immersed transformer is convenient to maintain through the arranged butt joint port, the fixing port, the butt joint column, the rubber ring and the fixing block, the connecting cover can be firmly connected with the transformer body in the simplest mode, convenience is provided when the connecting cover needs to be detached, the butt joint column can be directly rotated to the position of the fixing port to detach the connecting cover, the transformer body can be maintained more quickly, and the operation experience of maintainers is improved;

2. the oil-immersed transformer has the functions of damping and buffering through the arranged stand columns, the supporting columns, the springs and the rubber pads, the collision and the vibration of the oil-immersed transformer can be effectively avoided when the oil-immersed transformer is transported or installed, the generated force can be buffered and released, the oil-immersed transformer is prevented from being damaged when the oil-immersed transformer is installed or transported, the safety of the oil-immersed transformer is improved, the loss of users is avoided, and the oil-immersed transformer has practicability.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an oil-immersed transformer convenient for maintenance according to the present invention;

fig. 2 is a schematic view of a connection structure between a body and a connection cover of an oil-immersed transformer convenient for maintenance according to the present invention;

fig. 3 is a schematic structural diagram of a connection cover in an oil-immersed transformer convenient for maintenance according to the present invention;

fig. 4 is a schematic view of a connection structure between a body and a bottom plate of an oil-immersed transformer convenient for maintenance.

In the figure: 1. a body; 2. a butt joint port; 3. a fixed port; 4. a column; 5. a support pillar; 6. A base plate; 7. fixing the bolt; 8. a connecting cover; 9. a water chute; 10. a water guide plate; 11. butting columns; 12. a rubber ring; 13. a fixed block; 14. a rubber pad; 15. a spring; 16. a connector lug; 17. and (6) hanging and beating.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 to 4, an oil-immersed transformer convenient for maintenance includes a body 1 and a connection cover 8, the upper surface of the body 1 is provided with a butt joint port 2, the upper surface of the body 1 is provided with a fixing port 3 at a position below the inside of the butt joint port 2, the lower surface of the body 1 is fixedly provided with a column 4, the lower surface of the column 4 is fixedly provided with a support pillar 5, the lower surface of the support pillar 5 is fixedly provided with a bottom plate 6, the outer surface of the bottom plate 6 is fixedly provided with a fixing bolt 7, the upper surface of the connection cover 8 is provided with a water guiding groove 9, both sides of the connection cover 8 are fixedly provided with water guiding plates 10, the periphery of the outer surface of the connection cover 8 is fixedly provided with a butt joint column 11, the outer surface of the butt joint column 11 is sleeved with a rubber ring 12, and the lower part of the outer surface of the butt joint column 11 is fixedly provided with a fixing block 13.

The number of the fixing bolts 7 is four, the four fixing bolts 7 are respectively positioned at the periphery of the outer surface of the bottom plate 6 at equal intervals, the device body 1 is positioned at the center of the bottom plate 6, after the device body 1 is horizontally placed, the bottom plate 6 and a place needing to be connected are firmly fixed together by the fixing bolts 7, and the device body 1 on the bottom plate 6 can also be fixed.

The rubber pad 14 is paved inside the supporting column 5, the spring 15 is fixedly installed on the upper surface, located inside the rubber pad 14, of the supporting column 5, the stand column 4 is fixedly connected with one end of the spring 15, located inside the supporting column 5, the device body 1 is fixedly connected with the bottom plate 6 through the supporting column 5 and the stand column 4, when the device body 1 is subjected to collision force, the stand column 4 can compress the inside of the supporting column 5, the spring 15 can absorb the force generated by the spring and then buffer and release the force on the rubber pad 14, the oil-immersed transformer is prevented from being damaged during installation or transportation, and the safety of the oil-immersed transformer is improved.

The connecting cover 8 is located at the position of the upper surface of the device body 1, the connecting cover 8 is fixedly connected with the device body 1 through the butt-joint column 11 and the butt-joint port 2, the connector lug 16 is fixedly installed at one side of the upper surface of the connecting cover 8, the hanging racket 17 is fixedly installed at the position of the upper surface of the connecting cover 8, which is located at one side of the connector lug 16, and when the hanging racket 17 needs to be installed at a high place, the hanging racket 17 can be used for hanging the hanging racket to the high place.

The quantity of the butt-joint columns 11 and the butt-joint ports 2 is four groups, the four groups of butt-joint columns 11 and the four groups of butt-joint ports 2 are distributed at the periphery of the upper surfaces of the device body 1 and the connecting cover 8 at equal intervals, the butt-joint columns 11 on the connecting cover 8 are butt-jointed with the butt-joint ports 2 on the device body 1, then the fixing blocks 13 on the butt-joint columns 11 are butt-jointed with the fixing ports 3 and then inserted into the butt-joint ports 2 to connect the connecting cover 8 and the device body 1.

One end through connection lid 8 of docking post 11 is located the position of connecting lid 8 lower surface, rubber circle 12 is located the position of 11 outer surface connection lid 8 upper surfaces of docking post, fixed block 13 is located the position of 11 outer surface connection lid 8 lower surfaces of docking post, press down rubber circle 12 again after inserting, rubber circle 12 can compress, rotatory docking post 11 this moment, fixed block 13 on the docking post 11 can the block inside docking port 2, rubber circle 12 can send the power of kick-backing and make and connect lid 8 and the inseparable laminating of ware body 1.

It should be noted that, the utility model is an oil-immersed transformer convenient for maintenance, when in use, the device body 1 is carried to the place needed to be used, when needing to be installed at a high place, the device body 1 can be hung to the high place by using the hanging racket 17, after the device body 1 is horizontally placed, the bottom plate 6 is firmly fixed with the place needed to be connected by using the fixing bolt 7, the device body 1 on the bottom plate 6 is also fixed, the butt-joint column 11 on the connecting cover 8 is butted with the butt-joint port 2 on the device body 1, then the fixing block 13 on the butt-joint column 11 is butted with the fixing port 3 and then inserted into the butt-joint port 2 to connect the connecting cover 8 and the device body 1, after the insertion, the rubber ring 12 is pressed downwards, the rubber ring 12 is compressed, at this time, the butt-joint column 11 is rotated, the fixing block 13 on the butt-joint column 11 is clamped in the butt-joint port 2, the rubber ring 12 can give out resilience force to make the connecting cover 8 and the device body 1 tightly fit, when the connector 1 is subjected to collision force, the upright post 4 is compressed towards the inside of the supporting post 5, the spring 15 can absorb the force generated by the abutting post 11 and then buffer and release the force on the rubber pad 14, so that the damage of the oil immersed transformer during installation or transportation is avoided, and the safety of the oil immersed transformer is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil-immersed transformer of convenient maintenance, includes the ware body (1) and connects lid (8), its characterized in that, butt joint mouth (2) have been seted up to the upper surface of the ware body (1), fixed mouthful (3) have been seted up to the position that the upper surface of the ware body (1) is located butt joint mouth (2) inside below, the lower fixed surface of the ware body (1) installs stand (4), the lower fixed surface of stand (4) installs support column (5), the lower fixed surface of support column (5) installs bottom plate (6), the outer fixed surface of bottom plate (6) installs fixing bolt (7), guiding gutter (9) have been seted up to the upper surface of connecting lid (8), the equal fixed mounting in both sides of connecting lid (8) has guiding board (10), the equal fixed mounting all around of the surface of connecting lid (8) has butt joint post (11), the outer surface cover of butt joint post (11) is equipped with rubber circle (12), the surface below fixed mounting of butt joint post (11) has fixed block (13).

2. The oil-immersed transformer convenient to repair and maintain according to claim 1, wherein the number of the fixing bolts (7) is four, the four fixing bolts (7) are equally spaced and are respectively located at the periphery of the outer surface of the bottom plate (6), and the body (1) is located at the center of the bottom plate (6).

3. The oil-immersed transformer convenient to repair and maintain according to claim 1, wherein the inside of the supporting column (5) is padded with a rubber pad (14), a spring (15) is fixedly installed on the upper surface of the rubber pad (14) inside the supporting column (5), the position of the upright column (4) inside the supporting column (5) is fixedly connected with one end of the spring (15), and the device body (1) is fixedly connected with the bottom plate (6) through the supporting column (5) and the upright column (4).

4. The oil-immersed transformer convenient to repair and maintain according to claim 1, wherein the connection cover (8) is located at a position on the upper surface of the transformer body (1), the connection cover (8) is fixedly connected with the transformer body (1) through the butt-joint column (11) and the butt-joint port (2), a connector lug (16) is fixedly installed on one side of the upper surface of the connection cover (8), and a hanging racket (17) is fixedly installed on a position, located on one side of the connector lug (16), of the upper surface of the connection cover (8).

5. The oil-immersed transformer convenient to repair and maintain according to claim 1, wherein the number of the docking columns (11) and the number of the docking ports (2) are four, and the four docking columns (11) and the four docking ports (2) are distributed around the upper surfaces of the transformer body (1) and the connection cover (8) at equal intervals.

6. Oil-filled transformer convenient for maintenance according to claim 1, characterized in that one end of the docking column (11) penetrates through the connection cover (8) and is located at the position of the lower surface of the connection cover (8), the rubber ring (12) is located at the position of the upper surface of the connection cover (8) on the outer surface of the docking column (11), and the fixing block (13) is located at the position of the lower surface of the connection cover (8) on the outer surface of the docking column (11).