CN202145416U - Magnetic shield mounting structure for transformer - Google Patents
Magnetic shield mounting structure for transformer Download PDFInfo
- Publication number
- CN202145416U CN202145416U CN201120283684U CN201120283684U CN202145416U CN 202145416 U CN202145416 U CN 202145416U CN 201120283684 U CN201120283684 U CN 201120283684U CN 201120283684 U CN201120283684 U CN 201120283684U CN 202145416 U CN202145416 U CN 202145416U
- Authority
- CN
- China
- Prior art keywords
- magnetic shield
- mounting structure
- wood clamp
- transformer
- fuel tank
- 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 - Fee Related
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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a magnetic shield mounting structure for a transformer, comprising a corrugation fuel tank wall and a magnetic shielding member, and also comprising a wood clamp member, the magnetic shielding member is disposed on the corrugation fuel tank wall, the wood clamp member is positioned and compacted at the upper end of the magnetic shielding member, and the corrugation fuel tank wall is provided with fixed supports with respect to the two ends of the wood clamp member, and the two ends of the wood clamp member are detachably fixedly connected on the fixed supports. The magnetic shield mounting structure in the utility model is advantaged by capability of ensuring compact installation of magnetic shield and reducing width of fuel tank to the maximum degree, and facilitation of disassembly and maintenance.
Description
Technical field
The utility model relates to the mounting structure of a kind of transformer magnetic screen on the corrugation fuel tank.
Background technology
Traditional transformer magnet shielding structure is for being installed on the flat tank wall, and more " ┍ " of weldering reaches the dihedral bent plate of " ┑ " shape on the tank wall, and magnetic screen is filled in the dihedral bent plate, pounds the dihedral bent plate with instrument, makes it to push down magnetic screen.Though the mounting structure of this magnetic screen is simple in structure, have following problem: (1) needs to consider the insulation distance of bent plate to transformer body because the dihedral bent plate is a steel, thereby causes the fuel tank width to increase.(2) the dihedral bent plate is pounded when tight, the outsourcing insulation of easy damaged magnetic screen.(3) magnetic screen dismounting maintenance is inconvenient.Therefore, need a kind of new mounting structure, can guarantee that magnetic screen compresses installation, can reduce the fuel tank width again as far as possible, thereby practice thrift transformer oil and rolled steel dosage, and be easy to the dismounting maintenance.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming and defect that prior art exists, can to guarantee that magnetic screen compresses installation and provide a kind of, can reduce the fuel tank width again, and be easy to dismantle a kind of transformer magnetic screen mounting structure of maintenance as far as possible.
For realizing above-mentioned purpose; The technical scheme of the utility model is to include corrugation fuel tank tank wall and magnetic shield; It is characterized in that: also include wood clamp spare, described magnetic shield places on the corrugation fuel tank tank wall, and the upper end that is located at magnetic shield is pressed in this wood clamp spare location; And described corrugation fuel tank tank wall all is set with fixed support with respect to the two ends of wood clamp spare, and the two ends of described wood clamp spare detachably are fixedly connected on the fixed support.
Further being provided with is that corresponding magnetic shield lower position is welded with ground plate on the described tank wall, is connected with the ground strip that is connected with magnetic shield on this ground plate.
Further being provided with is that magnetic shield is formed by some silicon steel sheet stacks, and at its outsourcing cardboard, is writing board shape.
Further being provided with is the suitable elongated slot of width that described wood clamp spare is provided with magnetic shield.
The two ends that further setting is said wood clamp spare detachably are fixedly connected on the fixed support through the insulation securing member, and this insulation securing member is made up of insulated bolt and insulation nut.
Further being provided with is that said fixed support is a T shape, is welded by steel plate.
The utility model has the advantages that and to guarantee that magnetic screen compresses installation, can reduce the fuel tank width again as far as possible, and be easy to the dismounting maintenance.
Below in conjunction with Figure of description and embodiment the utility model is done further introduction.
Description of drawings
Fig. 1 is the installation front view of the utility model specific embodiment;
Fig. 2 is the installation vertical view of the utility model specific embodiment;
Fig. 3 is a support bracket fastened sketch map in the utility model specific embodiment;
Fig. 4 is the sketch map of wood clamp spare in the utility model specific embodiment.
Embodiment
The embodiment of the utility model shown in Fig. 1-4, the mounting structure of a kind of transformer magnetic screen on the corrugation fuel tank includes: corrugation fuel tank tank wall 1 reaches above that magnetic shield 2 is installed.
Fixed support 3, T shape behind steel plate shearing, is welded, on bore 2 slotted holes, be used to install the wood clamp spare 4 on both sides.
Insulated bolt and nut 5 are made by insulating material such as nylon or phenolic aldehyde, are used for wood clamp spare 4 is installed in fixed support 3, and every place is by one piece of bolt, and one piece of high nut, one piece of locking thin nut are formed.
The foregoing description is to the specific descriptions of the utility model; Only be used for the utility model is further specified; Can not be interpreted as the qualification to the utility model protection range, the technician of this area according to the content of above-mentioned utility model the utility model is made some nonessential improvement and adjustment all falls within the protection range of the utility model.
Claims (6)
1. transformer magnetic screen mounting structure; Include corrugation fuel tank tank wall and magnetic shield; It is characterized in that: also include wood clamp spare, described magnetic shield places on the corrugation fuel tank tank wall, and the upper end that is located at magnetic shield is pressed in this wood clamp spare location; And described corrugation fuel tank tank wall all is set with fixed support with respect to the two ends of wood clamp spare, and the two ends of described wood clamp spare detachably are fixedly connected on the fixed support.
2. a kind of transformer magnetic screen mounting structure according to claim 1, it is characterized in that: corresponding magnetic shield lower position is welded with ground plate on the described tank wall, is connected with the ground strip that is connected with magnetic shield on this ground plate.
3. a kind of transformer magnetic screen mounting structure according to claim 1, it is characterized in that: magnetic shield is formed by some silicon steel sheet stacks, and at its outsourcing cardboard, is writing board shape.
4. a kind of transformer magnetic screen mounting structure according to claim 1 is characterized in that: described wood clamp spare is provided with the suitable elongated slot of width of magnetic shield.
5. a kind of transformer magnetic screen mounting structure according to claim 1 is characterized in that: the two ends of said wood clamp spare detachably are fixedly connected on the fixed support through the insulation securing member, and this insulation securing member is made up of insulated bolt and insulation nut.
6. a kind of transformer magnetic screen mounting structure according to claim 1, it is characterized in that: said fixed support is a T shape, is welded by steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120283684U CN202145416U (en) | 2011-08-05 | 2011-08-05 | Magnetic shield mounting structure for transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120283684U CN202145416U (en) | 2011-08-05 | 2011-08-05 | Magnetic shield mounting structure for transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202145416U true CN202145416U (en) | 2012-02-15 |
Family
ID=45581346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120283684U Expired - Fee Related CN202145416U (en) | 2011-08-05 | 2011-08-05 | Magnetic shield mounting structure for transformer |
Country Status (1)
Country | Link |
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CN (1) | CN202145416U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103227042A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Shielded wire grounding structure of impregnated dry-type transformer coil |
CN103578698A (en) * | 2012-12-31 | 2014-02-12 | 大连信达变压器有限公司 | Novel transformer oil tank magnetic shielding mode |
CN110246657A (en) * | 2019-03-21 | 2019-09-17 | 山东电力设备有限公司 | Reactor oil tank magnetic screen compressing structure |
-
2011
- 2011-08-05 CN CN201120283684U patent/CN202145416U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103578698A (en) * | 2012-12-31 | 2014-02-12 | 大连信达变压器有限公司 | Novel transformer oil tank magnetic shielding mode |
CN103227042A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Shielded wire grounding structure of impregnated dry-type transformer coil |
CN103227042B (en) * | 2013-04-12 | 2017-12-22 | 苏州腾冉电气设备有限公司 | A kind of shielding line ground structure of impregnated dry-type transformer coil |
CN110246657A (en) * | 2019-03-21 | 2019-09-17 | 山东电力设备有限公司 | Reactor oil tank magnetic screen compressing structure |
CN110246657B (en) * | 2019-03-21 | 2024-05-03 | 山东电力设备有限公司 | Magnetic shielding compacting structure of reactor oil tank |
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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: 20120215 Termination date: 20140805 |
|
EXPY | Termination of patent right or utility model |