CN214672183U - Insulation connecting device for connecting transformer auxiliary equipment to transformer - Google Patents
Insulation connecting device for connecting transformer auxiliary equipment to transformer Download PDFInfo
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- CN214672183U CN214672183U CN202120918313.0U CN202120918313U CN214672183U CN 214672183 U CN214672183 U CN 214672183U CN 202120918313 U CN202120918313 U CN 202120918313U CN 214672183 U CN214672183 U CN 214672183U
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- transformer
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- accessory device
- insulated connection
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Abstract
The utility model discloses an auxiliary equipment of transformer connects in the insulating connecting device of transformer, and at least a pair of insulating cover connects auxiliary equipment of transformer, and the insulating tube is the hollow tube structure, and insulating backing plate is laminated structure, laminated structure has first surface and the second surface relative to first surface, the first surface is equipped with the first through-hole in first aperture, the second surface is equipped with the second through-hole in second aperture, insulating tube fixed connection in the first through-hole; the insulation board is of a plate-shaped structure, the insulation board is provided with at least one pair of third through holes, and the insulation pipe penetrates through the third through holes.
Description
Technical Field
The utility model belongs to the technical field of the transformer, especially a transformer auxiliary assembly connects in the insulating connecting device of transformer.
Background
The transformer auxiliary equipment needs to be insulated from the transformer body, so that accidents can be caused, and potential safety hazards are brought. In order to realize detachable connection and firm and insulating installation, an insulating connection device for connecting auxiliary equipment of a transformer to the transformer is provided.
The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a transformer auxiliary equipment connects in the insulating connecting device of transformer, the utility model aims at realizing through following technical scheme, a transformer auxiliary equipment connects in the insulating connecting device of transformer includes:
at least one pair of insulation sleeves connected to the transformer accessories, the insulation sleeves comprising,
an insulating tube which is a hollow tube structure,
the insulating base plate is of a laminated structure, the laminated structure is provided with a first surface and a second surface opposite to the first surface, the first surface is provided with a first through hole with a first aperture, the second surface is provided with a second through hole with a second aperture, and the insulating tube is fixedly connected with the first through hole;
the insulating plate is of a plate-shaped structure, the insulating plate is provided with at least one pair of third through holes, and the insulating pipe penetrates through the third through holes.
The transformer accessory equipment is connected in an insulating connecting device of the transformer, and the first through hole and the second through hole are coaxial.
The transformer accessory equipment is connected in an insulating connecting device of the transformer, and the first through hole, the second through hole and/or the third through hole are/is provided with internal threads.
The transformer accessory equipment is connected in an insulation connecting device of the transformer, and the insulation pipe is provided with external threads which are in threaded connection with the first through hole and the third through hole.
The transformer accessory equipment is connected in an insulating connecting device of the transformer, and the insulating connecting device further comprises a bolt in threaded connection with the internal thread.
The transformer auxiliary equipment is connected in an insulating connecting device of the transformer, and the bolt is sequentially in threaded connection with the second through hole, the first through hole and the third through hole.
The transformer accessory equipment is connected in an insulating connecting device of the transformer, and the first aperture is larger than the second aperture.
The transformer accessory equipment is connected in an insulation connecting device of the transformer, the insulation board is provided with a plurality of fixing supports perpendicular to the surface of the insulation board, and the fixing supports are connected with the transformer.
The transformer accessory equipment is connected in an insulating connecting device of the transformer, and a plurality of fixing support arrays are distributed between the insulating plate and the transformer.
The transformer auxiliary equipment is connected in the insulation connecting device of the transformer, and the transformer auxiliary equipment comprises a terminal box, an on-load tap changer electric mechanism or a control cabinet.
Compared with the prior art, the utility model has the advantages of it is following:
compared with the prior art, the utility model discloses a safe and reliable, dismantle convenient, repeatedly usable's transformer's insulator arrangement structure, the problem of the need of having solved the auxiliary assembly with main change insulation, and can satisfy outdoor high temperature, highlight, strong radiant's environmental requirement.
Drawings
Various other advantages and benefits of the present invention will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort. Also, like parts are designated by like reference numerals throughout the drawings.
In the drawings:
fig. 1 is a schematic view of an installation of an insulated connection device for connecting a transformer accessory to a transformer according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an insulated connecting device for connecting a transformer accessory to a transformer according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an insulation cover of an insulation connection device for connecting a transformer accessory to a transformer according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an insulating pad of an insulating connection device for connecting a transformer accessory to a transformer according to an embodiment of the present invention.
The invention is further explained below with reference to the drawings and examples.
Detailed Description
Specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings fig. 1 to 4. While specific embodiments of the invention are shown in the drawings, it will be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It should be noted that certain terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, various names may be used to refer to a component. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment of the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the invention. The protection scope of the present invention is subject to the limitations defined by the appended claims.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be given by way of example with reference to the accompanying drawings, and the drawings do not limit the embodiments of the present invention.
For better understanding, as shown in fig. 1 to 4, the insulation connection device of the transformer accessory equipment to the transformer includes,
at least one pair of insulating sleeves 1 connected to the transformer accessories 9, said insulating sleeves 1 comprising,
an insulating tube 2 which is a hollow tube structure,
the insulating base plate 3 is of a layered structure, the layered structure is provided with a first surface and a second surface opposite to the first surface, the first surface is provided with a first through hole 5 with a first aperture, the second surface is provided with a second through hole 6 with a second aperture, and the insulating tube 2 is fixedly connected with the first through hole 5;
the insulating plate 4 is of a plate-shaped structure, at least one pair of third through holes 7 are formed in the insulating plate 4, and the insulating pipe 2 penetrates through the third through holes 7.
The insulating device has the characteristics of simple structure, easiness in assembly, safety, reliability, long life cycle and high cost performance. The requirements of bolt fastening force and long-term self-weight stress of accessory equipment are met, and quality problems such as deformation, cracking and the like cannot occur.
In the preferred embodiment of the insulating connection device for connecting the transformer accessory equipment to the transformer, the first through hole 5 and the second through hole 6 are coaxial.
In a preferred embodiment of the insulating connection device for connecting the transformer accessory equipment to the transformer, the first through hole 5, the second through hole 6 and/or the third through hole 7 are provided with internal threads.
In a preferred embodiment of the insulating connection device for connecting the transformer accessory to the transformer, the insulating tube 2 is provided with an external thread which is screwed into the first through hole 5 and the third through hole 7.
In a preferred embodiment of the insulating connecting device for connecting the transformer accessory equipment to the transformer, the insulating connecting device further comprises a bolt for screwing the internal thread.
In the preferred embodiment of the transformer accessory device connected to the insulating connection device of the transformer, the bolt is sequentially in threaded connection with the second through hole 6, the first through hole 5 and the third through hole 7.
In a preferred embodiment of the insulating connection means for connecting the transformer accessory device to the transformer, the first aperture is larger than the second aperture.
In the preferred embodiment of the insulating connection device for connecting the transformer accessory to the transformer, the insulating plate 4 is provided with a plurality of fixing brackets 10 perpendicular to the surface thereof, and the fixing brackets 10 are connected with the transformer 8.
In a preferred embodiment of the transformer accessory device connected to the insulated connection means of the transformer, the transformer accessory device comprises a terminal box, an on-load tap changer electrical mechanism or a control cabinet.
In the preferred embodiment of the insulating connection device for connecting the transformer accessory equipment to the transformer, a plurality of the fixing brackets 10 are arranged in an array between the insulating plate 4 and the transformer 8.
In one embodiment, the insulation connecting device for connecting the auxiliary equipment of the transformer to the transformer comprises: a plurality of insulating sleeves 1 and insulating plates 4; the insulating sleeve 1 is formed by bonding an insulating tube 2 and an insulating base plate 3; the insulating tube 2 is made of epoxy resin, and the insulating base plate 3 is made of epoxy resin hard laminated plate; the insulating plate 4 is made of an epoxy resin hard laminated plate.
In one embodiment, the insulating sleeve 1 is detachably connected with the insulating plate 4, wherein the insulating tube 2 is detachably connected with the insulating pad 3.
In one embodiment, the insulating sleeve 1 is detachably connected with the insulating plate 4, wherein the insulating tube 2 is fixedly connected with the insulating pad 3.
Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. An insulation connecting device for connecting auxiliary equipment of a transformer to the transformer is characterized by comprising,
at least one pair of insulation sleeves connected to the transformer accessories, the insulation sleeves comprising,
an insulating tube which is a hollow tube structure,
the insulating base plate is of a laminated structure, the laminated structure is provided with a first surface and a second surface opposite to the first surface, the first surface is provided with a first through hole with a first aperture, the second surface is provided with a second through hole with a second aperture, and the insulating tube is fixedly connected with the first through hole;
the insulating plate is of a plate-shaped structure, the insulating plate is provided with at least one pair of third through holes, and the insulating pipe penetrates through the third through holes.
2. The transformer accessory device of claim 1 coupled to the insulated connection means of the transformer, wherein the first and second through holes are concentric.
3. The transformer accessory device of claim 2, connected to the insulated connection means of the transformer, wherein the first through hole, the second through hole and/or the third through hole is internally threaded.
4. The transformer accessory device of claim 3, wherein the insulating tube is provided with an external thread that threadably engages the first and third through holes.
5. The insulated connection of the transformer accessory device to the transformer of claim 3, wherein the insulated connection further comprises a bolt threadedly coupled to the internal thread.
6. The transformer attachment to the transformer insulated connection device according to claim 5, wherein the bolt is threaded to the second through hole, the first through hole, and the third through hole in this order.
7. The transformer accessory device of claim 1 coupled to the insulated connection of the transformer, wherein the first aperture is larger than the second aperture.
8. The insulated connection device of claim 1, wherein the insulating plate is provided with a plurality of fixing brackets perpendicular to a surface thereof, the fixing brackets being connected to the transformer.
9. The transformer accessory device of claim 8, wherein a plurality of said mounting brackets are arranged in an array between said insulating plate and said transformer.
10. The transformer accessory device of claim 1 connected to an insulated connection of a transformer, wherein the transformer accessory device comprises a terminal box, an on-load tap changer electrical machine, or a control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918313.0U CN214672183U (en) | 2021-04-29 | 2021-04-29 | Insulation connecting device for connecting transformer auxiliary equipment to transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918313.0U CN214672183U (en) | 2021-04-29 | 2021-04-29 | Insulation connecting device for connecting transformer auxiliary equipment to transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672183U true CN214672183U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120918313.0U Active CN214672183U (en) | 2021-04-29 | 2021-04-29 | Insulation connecting device for connecting transformer auxiliary equipment to transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672183U (en) |
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2021
- 2021-04-29 CN CN202120918313.0U patent/CN214672183U/en active Active
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