CN203351351U - Shock-absorption device for combination type power transformer - Google Patents
Shock-absorption device for combination type power transformer Download PDFInfo
- Publication number
- CN203351351U CN203351351U CN 201320292701 CN201320292701U CN203351351U CN 203351351 U CN203351351 U CN 203351351U CN 201320292701 CN201320292701 CN 201320292701 CN 201320292701 U CN201320292701 U CN 201320292701U CN 203351351 U CN203351351 U CN 203351351U
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- Prior art keywords
- shock
- buffer layer
- absorption layer
- power transformer
- absorption
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- 238000010521 absorption reaction Methods 0.000 title abstract 15
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a shock-absorption device for a combination type power transformer, and relates to the technical field of transformers. The shock-absorption device comprises a first shock-absorption layer, a second shock-absorption layer and a third shock-absorption layer, wherein the second shock-absorption layer is arranged on the first shock-absorption layer, the third shock-absorption layer is arranged on the second shock-absorption layer, the first shock-absorption layer is composed of a rectangular rubber board, the second shock-absorption layer is composed of a rectangular rubber block, and the third shock-absorption layer is a rectangular metal board. The shock-absorption device is simple and reasonable in structure, a shock-absorption cushion block is added during assembly, safety performance during conveying and assembling is improved, and an iron core can be effectively prevented from being damaged.
Description
Technical field
The utility model relates to the transformer technology field, is specifically related to a kind of Combined power transformer damping device.
Background technology
Power transformer is a kind of static electric equipment, is to become the equipment of the another kind of or voltage (electric current) that several numerical value is different that frequency is identical for the alternating voltage by a certain numerical value (electric current).When a winding passes to alternating current, just produce the magnetic flux of alternation, the magnetic flux of alternation, by the effect of iron core magnetic conduction, just induces AC electromotive force in secondary winding.The height of secondary induced electromotive force is relevant with the number of a secondary winding number of turn, and voltage swing is directly proportional to the number of turn.Main Function is electric energy transmitting, and therefore, rated capacity is its major parameter.Rated capacity is the habitual value of a performance power, and it is the size that characterizes electric energy transmitting, with kVA or MVA, means, when transformer is applied to rated voltage, according to it, determines the rated current that is no more than temperature limit under rated condition.The iron core apparatus of power transformer, in an iron core cylinder, is provided with insulating barrier between iron core and iron core barrel, and traditional transformer is installed not too convenient in use, and damping effect is poor.
The utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, the Combined power transformer damping device that security performance is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of Combined power transformer damping device, comprise the first buffer layer, be located at second buffer layer on the first buffer layer top and be located at the 3rd buffer layer on the second buffer layer, described the first buffer layer consists of a rectangle soft rubber pad, described the second buffer layer consists of a rectangular rubber piece, and described the 3rd buffer layer is a rectangular metal plate.
Described the second buffer layer top has a U-lag, and described U-lag is horizontally placed on the second buffer layer upper middle position.
Described the 3rd buffer layer centre position is provided with a mounting hole, and this mounting hole is positioned at the top of U-lag.
Described the first buffer layer sticks on the second buffer layer bottom by adhesive.
The beneficial effects of the utility model are: the utility model is simple and reasonable, when assembling, has increased damping cushion, and the security performance while having improved transportation and assembling, can effectively protect iron core not to be damaged.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model explosive view.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, a kind of Combined power transformer damping device, comprise the first buffer layer 10, be located at second buffer layer 20 on the first buffer layer 10 tops and be located at the 3rd buffer layer 30 on the second buffer layer 20, the first buffer layer 10 consists of a rectangle soft rubber pad, the second buffer layer 20 consists of a rectangular rubber piece, and the 3rd buffer layer 30 is a rectangular metal plate.The second buffer layer 20 tops have a U-lag 201, and U-lag 201 is horizontally placed on the second buffer layer 20 upper middle position.The 3rd buffer layer 30 centre positions are provided with a mounting hole 301, and this mounting hole 301 is positioned at the top of U-lag 201, and the first buffer layer 10 sticks on the second buffer layer 20 bottoms by adhesive.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Combined power transformer damping device, it is characterized in that: comprise the first buffer layer, be located at second buffer layer on the first buffer layer top and be located at the 3rd buffer layer on the second buffer layer, described the first buffer layer consists of a rectangle soft rubber pad, described the second buffer layer consists of a rectangular rubber piece, and described the 3rd buffer layer is a rectangular metal plate.
2. Combined power transformer damping device according to claim 1, it is characterized in that: described the second buffer layer top has a U-lag, and described U-lag is horizontally placed on the second buffer layer upper middle position.
3. Combined power transformer damping device according to claim 1, it is characterized in that: described the 3rd buffer layer centre position is provided with a mounting hole.
4. Combined power transformer damping device according to claim 1 is characterized in that: described the first buffer layer sticks on the second buffer layer bottom by adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292701 CN203351351U (en) | 2013-05-24 | 2013-05-24 | Shock-absorption device for combination type power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292701 CN203351351U (en) | 2013-05-24 | 2013-05-24 | Shock-absorption device for combination type power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351351U true CN203351351U (en) | 2013-12-18 |
Family
ID=49751218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320292701 Expired - Fee Related CN203351351U (en) | 2013-05-24 | 2013-05-24 | Shock-absorption device for combination type power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373760A (en) * | 2016-11-08 | 2017-02-01 | 江苏宝亨新电气有限公司 | Dustproof soundproof amorphous alloy transformer |
-
2013
- 2013-05-24 CN CN 201320292701 patent/CN203351351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373760A (en) * | 2016-11-08 | 2017-02-01 | 江苏宝亨新电气有限公司 | Dustproof soundproof amorphous alloy transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |