CN209447635U - A kind of transformer shell with lightning protection function - Google Patents
A kind of transformer shell with lightning protection function Download PDFInfo
- Publication number
- CN209447635U CN209447635U CN201821846032.3U CN201821846032U CN209447635U CN 209447635 U CN209447635 U CN 209447635U CN 201821846032 U CN201821846032 U CN 201821846032U CN 209447635 U CN209447635 U CN 209447635U
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- transformer
- lightning
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- yoke
- conduction
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Abstract
The utility model discloses a kind of transformer shells with lightning protection function, are related to transformer protection field.The utility model includes transformer yoke, the transformer of shell and installing inside housings；Screw hole is offered on the cross bar of transformer yoke two sides；Screw hole internal screw thread is connected with fastening bolt；Transformer yoke both ends cross bar is connected on concrete column；Rubber pad is equipped on the cross bar of transformer two sides；Shell is fixedly mounted on rubber pad；Inner walls are provided with several arresters；Arc rain cover is provided with above transformer；Arc lightning conduction is provided with above rain cover；Lightning rod is provided on lightning conduction；Lightning conduction both ends are provided with lighting proof strip.The utility model is by fixing shell on transformer yoke, transformer is supported using the arrester of inner walls, fixed rain cover and lightning conduction are successively installed above transformer, then connect by the lighting proof strip at lightning conduction both ends with ground, has the advantages that lightning protection effect is good, safety coefficient is high.
Description
Technical field
The utility model belongs to transformer protection field, more particularly to a kind of transformer shell with lightning protection function.
Background technique
With the fast development of Chinese national economy, the demand to electric power also rises increasingly, as in power transmission and transformation system
Capital equipment, transformer have also obtained quick development.Transformer be it is a kind of using electromagnetic induction principle at two or more
Between coil, a kind of voltage and current of grade is converted into the voltage and current of another grade of same frequency and transmits electricity
Energy.
Transformer is mostly installed at outdoor, field or area with more lightning activities, in the case where meeting with bad weather, it is easy to by
Lightning stroke.Existing transformer is largely not provided with lightning protection device, is provided with lightning protection device, lightning protection device on some transformers
Performance it is poor, lightning protection capability is weaker, and when lightning surge intrusion, the high-tension coil and low-voltage coil of transformer are usually because of wink
Between electric current, voltage it is excessive, be often damaged, or even cause power outage, or cause fire incident because of thunder and lightning.
Utility model content
The purpose of this utility model is to provide a kind of transformer shells with lightning protection function, by solid on transformer yoke
Fixed shell is supported transformer using the arrester of inner walls, and fixed rain cover is successively installed above transformer and is taken shelter from the thunder
Net, then connect by the lighting proof strip at lightning conduction both ends with ground, solving existing transformer does not have lightning protection function, is easy because beating
Thunder causes the accidents such as power failure, fire.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of transformer shell with lightning protection function, including transformer yoke, shell and is installed in shell
The transformer in internal portion；
The transformer yoke is a frame structure；Screw hole is offered on the cross bar of the transformer yoke two sides；The screw hole
Internal screw thread is connected with fastening bolt；Transformer yoke both ends cross bar is connected on concrete column；Transformer yoke two sides cross bar
On be equipped with rubber pad；
The shell is fixedly mounted on rubber pad；The inner walls are provided with several arresters；
The transformer is bonded to each other with arrester；Arc rain cover is provided with above the transformer；The rain cover
Top is provided with arc lightning conduction；Lightning rod is provided on the lightning conduction；The lightning conduction both ends are provided with lighting proof strip；It is described
Lightning conduction both ends are fixed on cement top end.
Further, the concrete column is tubulose；The lighting proof strip is passed through inside concrete column and is connect with ground.
Further, each face of the inner walls is provided with several arresters, and arrester described in each face is many
In 2.
Further, the lightning rod is welded on the point of intersection of lightning conduction grid, and the material phase of lightning rod and lightning conduction
Together.
The utility model has the following beneficial effects:
The utility model, which passes through, fixes shell on transformer yoke, is supported transformer using the arrester of inner walls,
Fixed rain cover and lightning conduction are successively installed above transformer, then connect by the lighting proof strip at lightning conduction both ends with ground, is had
The advantage that lightning protection effect is good, safety coefficient is high.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of transformer shell with lightning protection function；
In attached drawing, parts list represented by the reference numerals are as follows:
1- transformer yoke, 2- shell, 3- concrete column, 4- transformer, 5- rubber pad, 6- arrester, 7- rain cover, 8- are kept away
Thunder Network, 101- screw hole, 801- lightning rod, 802- lighting proof strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to Figure 1, the utility model be a kind of transformer shell with lightning protection function, including transformer yoke 1,
Shell 2 and the transformer 4 being installed in inside shell 2；
Transformer yoke 1 is a frame structure；Screw hole 101 is offered on 1 two sides cross bar of transformer yoke；Spiral shell in screw hole 101
Line is connected with fastening bolt；1 both ends cross bar of transformer yoke is connected on concrete column 3；Rubber is equipped on 1 two sides cross bar of transformer yoke
Rubber mat 5；Rubber pad 5 plays the role of insulation；
Shell 2 is fixedly mounted on rubber pad 5；2 inner wall of shell is provided with several arresters 6；Transformer 4 and arrester 6
It is bonded to each other, contacts transformer 4 with 2 inner wall of shell；Arc rain cover 7 is provided with above transformer 4, rain cover 7 can
Completely cut off rainwater, prevents rainwater from falling directly on and cause transformer 4 short-circuit on transformer 4；It is lightning-arrest that arc is provided with above rain cover 7
Net 8, lightning conduction 8 are capable of the protection shell 2 of maximum area, prevent thunder and lightning from hitting the damage that shell 2 causes transformer 4；Lightning conduction 8
On be provided with lightning rod 801；8 both ends of lightning conduction are provided with lighting proof strip 802；8 both ends of lightning conduction are fixed on 3 top of concrete column.
Wherein, concrete column 3 is tubulose；Lighting proof strip 802 passes through 3 inside of concrete column and connect with ground, 802 one end of lighting proof strip
It is connect with ground, when thunder and lightning being made to hit lightning rod, can neutralize electrically quickly by conduct current ground, improve the anti-of transformer
Thunder grade.
Wherein, each face of 2 inner wall of shell is provided with several arresters 6, and each face arrester 6 is 2, arrester
6 can support transformer 4, when thunder hit shell 2 when, due to arrester 6 insulate, connect transformer 4 with shell 2
Touching, improves the lightning protection effect of shell 2.
Wherein, lightning rod 801 is welded on the point of intersection of 8 grid of lightning conduction, and the material phase of lightning rod 801 and lightning conduction 8
Together, the material of lightning rod 801 and lightning conduction 8 is stainless steel.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of transformer shell with lightning protection function, including transformer yoke (1), shell (2) and to be installed in shell (2) internal
Transformer (4), it is characterised in that:
The transformer yoke (1) is a frame structure；Screw hole (101) are offered on the cross bar of transformer yoke (1) two sides；Institute
It states screw hole (101) internal screw thread and is connected with fastening bolt；Transformer yoke (1) both ends cross bar is connected on concrete column (3)；It is described
Rubber pad (5) are equipped on the cross bar of transformer yoke (1) two sides；
The shell (2) is fixedly mounted on rubber pad (5)；Shell (2) inner wall is provided with several arresters (6)；
The transformer (4) is bonded to each other with arrester (6)；Arc rain cover (7) are provided with above the transformer (4)；Institute
It states and is provided with arc lightning conduction (8) above rain cover (7)；Lightning rod (801) are provided on the lightning conduction (8)；It is described lightning-arrest
Net (8) both ends are provided with lighting proof strip (802)；Lightning conduction (8) both ends are fixed on concrete column (3) top.
2. a kind of transformer shell with lightning protection function according to claim 1, which is characterized in that the concrete column
It (3) is tubulose；The lighting proof strip (802) passes through concrete column (3) inside and connect with ground.
3. a kind of transformer shell with lightning protection function according to claim 1, which is characterized in that the shell (2)
The each face of inner wall is provided with several arresters (6), and arrester described in each face (6) is no less than 2.
4. a kind of transformer shell with lightning protection function according to claim 1, which is characterized in that the lightning rod
(801) it is welded on the point of intersection of lightning conduction (8) grid, and lightning rod (801) is identical with the material of lightning conduction (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846032.3U CN209447635U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer shell with lightning protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846032.3U CN209447635U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer shell with lightning protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447635U true CN209447635U (en) | 2019-09-27 |
Family
ID=68011356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821846032.3U Active CN209447635U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer shell with lightning protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447635U (en) |
-
2018
- 2018-11-09 CN CN201821846032.3U patent/CN209447635U/en active Active
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