CN203617086U - High-strength iron core clamp oil duct structure - Google Patents
High-strength iron core clamp oil duct structure Download PDFInfo
- Publication number
- CN203617086U CN203617086U CN201320845385.2U CN201320845385U CN203617086U CN 203617086 U CN203617086 U CN 203617086U CN 201320845385 U CN201320845385 U CN 201320845385U CN 203617086 U CN203617086 U CN 203617086U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- iron core
- hard formation
- laminated board
- oil duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 229920001225 polyester resin Polymers 0.000 claims abstract description 12
- 239000004645 polyester resin Substances 0.000 claims abstract description 12
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to a high-strength iron core clamp oil duct structure, and belongs to the technical field of transformer equipment. According to the technical scheme, the high-strength iron core clamp oil duct structure comprises a hard laminated board (1) and cushion blocks (2). The multiple cushion blocks (2) are evenly fixed to the hard laminated board (1) in the length direction and arranged in parallel, the length and the width of the hard laminated board (1) are matched with the length and the width of a transformer core, the length of each cushion block (2) is the same as the width of the hard laminated board (1), and the sum of the thickness of the hard laminated board (1) and the thickness of each cushion block (2) is the same as the distance between the transformer iron core and a clamp, wherein the hard laminated board (1) is a thermoset polyester resin base hard laminated board, and the cushion blocks (2) are thermoset polyester resin base cushion blocks. The high-strength iron core clamp oil duct structure has the advantages of being simple in structure, easy to achieve, high in mechanical strength, not prone to deforming and high in stability, and the deformation problem of an iron core clamp oil duct is effectively solved.
Description
Technical field
The utility model relates to a kind of high strength folder oil channel structure unshakable in one's determination, belongs to transformer equipment technical field.
Background technology
The no-load loss of transformer, namely no-load loss unshakable in one's determination produces heat and makes heating unshakable in one's determination, in order to prevent local overheating unshakable in one's determination, core clamping oil duct will be set conventionally between transformer core clamping and core lamination, to improve heat dispersion unshakable in one's determination.Core clamping oil duct, is spliced by the insulation board that is stained with cross-over block conventionally.This structure is in the time of practical operation, due to the folder oil channel structure of cellulosic insulating material, dry immersion oil after-contraction, and be immersed in for a long time in high temperature transformer oil, easily there is aging metaboly, the mechanical strength of core clamping oil duct also can constantly reduce, thereby affects the useful life of transformer.
Utility model content
The utility model object is to provide a kind of high strength folder oil channel structure unshakable in one's determination, and bending strength is high, low distortion, and good stability, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of high strength folder oil channel structure unshakable in one's determination, comprise hard formation pressing plate and cushion block, hard formation pressing plate is gone up and evenly fix several cushion blocks along its length, several cushion blocks are arranged in parallel, the length of hard formation pressing plate and width and transformer core match, the length of cushion block equates with the width of hard formation pressing plate, and described hard formation pressing plate is thermosetting polyester resin base hard formation pressing plate, and cushion block is thermosetting polyester resin base wad piece.
Described stiff laminate plate thickness and pad thickness sum equal distance between transformer core and folder.
Adopt the utility model, thermosetting polyester resin base wad piece is directly cemented on thermosetting polyester resin base hard formation pressing plate, composition core clamping oil channel structure, solves core clamping oil duct problem on deformation effectively.
The beneficial effects of the utility model are: effectively solved core clamping oil duct problem on deformation, have simple in structure, the feature such as be easy to realize, mechanical strength is high, not yielding, and stability is strong.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model end view;
In figure: hard formation pressing plate 1, cushion block 2.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, 2, a kind of high strength folder oil channel structure unshakable in one's determination, comprise hard formation pressing plate 1 and cushion block 2, hard formation pressing plate 1 adopts electric with IEC893-3-5 UP-GM205 type thermosetting polyester resin base hard formation pressing plate, cushion block 2 is IEC893-3-5 UP-GM205 type thermosetting polyester resin base wad piece, the length of hard formation pressing plate 1 and width and transformer core match, the length of cushion block 2 equates with the width of hard formation pressing plate 1, hard formation pressing plate 1 thickness and cushion block 2 thickness sums equal distance between transformer core and folder, several IEC893-3-5 UP-GM205 type thermosetting polyester resin base wad pieces are evenly bonded at a certain distance electric with on IEC893-3-5 UP-GM205 type thermosetting polyester resin base hard formation pressing plate, be arranged in parallel, form core clamping oil channel structure, effectively solve core clamping oil duct metaboly.
Claims (2)
1. a high strength folder oil channel structure unshakable in one's determination, it is characterized in that comprising hard formation pressing plate (1) and cushion block (2), hard formation pressing plate (1) is gone up and evenly fix several cushion blocks (2) along its length, several cushion blocks (2) are arranged in parallel, the length of hard formation pressing plate (1) and width and transformer core match, the length of cushion block (2) equates with the width of hard formation pressing plate (1), described hard formation pressing plate (1) is thermosetting polyester resin base hard formation pressing plate, and cushion block (2) is thermosetting polyester resin base wad piece.
2. high strength according to claim 1 folder oil channel structure unshakable in one's determination, is characterized in that described hard formation pressing plate (1) thickness and cushion block (2) thickness sum equal distance between transformer core and folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845385.2U CN203617086U (en) | 2013-12-20 | 2013-12-20 | High-strength iron core clamp oil duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845385.2U CN203617086U (en) | 2013-12-20 | 2013-12-20 | High-strength iron core clamp oil duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617086U true CN203617086U (en) | 2014-05-28 |
Family
ID=50769715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845385.2U Expired - Lifetime CN203617086U (en) | 2013-12-20 | 2013-12-20 | High-strength iron core clamp oil duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428032A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | Self-shielding leakage flux anti-overheating iron core |
| CN107324052A (en) * | 2017-08-10 | 2017-11-07 | 东莞阿李自动化股份有限公司 | A kind of electrode piece loading device |
-
2013
- 2013-12-20 CN CN201320845385.2U patent/CN203617086U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428032A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | Self-shielding leakage flux anti-overheating iron core |
| CN107324052A (en) * | 2017-08-10 | 2017-11-07 | 东莞阿李自动化股份有限公司 | A kind of electrode piece loading device |
| CN107324052B (en) * | 2017-08-10 | 2023-11-03 | 江苏伟正电气科技有限公司 | Pole piece feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |