CN204332684U - The clamping device of transformer coil - Google Patents
The clamping device of transformer coil Download PDFInfo
- Publication number
- CN204332684U CN204332684U CN201420825319.3U CN201420825319U CN204332684U CN 204332684 U CN204332684 U CN 204332684U CN 201420825319 U CN201420825319 U CN 201420825319U CN 204332684 U CN204332684 U CN 204332684U
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- CN
- China
- Prior art keywords
- arm
- clamping device
- extension
- keeper
- outer ring
- 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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Abstract
The utility model provides a kind of clamping device of transformer coil, comprising: tubular inner ring and tubular outer ring, in the vertical direction, and described inner ring and outer ring form cambered surface, and have opening, and described opening comprises the extension of both sides; Support chip, described support chip is standard coil shape, is flatly arranged between described inner ring and outer ring; Cushion block, described cushion block is between the extension of the both sides forming opening; Keeper group, is arranged on the outside of the extension of described both sides relatively movably between the keeper of described keeper group; Keeper, described keeper connects described keeper group and fixes.The utility model has that forming effect is good, operating efficiency advantages of higher.
Description
Technical field
The utility model relates to clamping device, particularly the clamping device of transformer coil.
Background technology
Power transformer is one of capital equipment of power plant and electric substation.The effect of transformer is many-sided, boosted voltage electric energy can not only be delivered to electricity consumption area, voltage can also be reduced to use voltage at different levels, to meet the needs of electricity consumption.
Power transformer comprises iron core and its outer low-voltage coil and high-tension coil.Due to the human factor in winding process, the interior outside of the coil wound not is cambered surface or the plane of standard, needs to go to correct to improve service behaviour.Common way is, utilizes hammer to knock peripheral coil, to make to meet the requirements.This mode has deficiency:
1, forming effect is poor, is also difficult to meet the requirements even if correct;
2, inefficiency, manual synchronizing is difficult to raise the efficiency.
Utility model content
In order to solve above shortcomings in prior art, the utility model provides the clamping device of good, the stable transformer coil of a kind of forming effect.
For achieving the above object, the utility model is by the following technical solutions:
A clamping device for transformer coil, described clamping device comprises:
Tubular inner ring and tubular outer ring, in the vertical direction, described inner ring and outer ring form cambered surface, and have opening, and described opening comprises the extension of both sides;
Support chip, described support chip is standard coil shape, is flatly arranged between described inner ring and outer ring;
Cushion block, described cushion block is between the extension of the both sides forming opening;
Keeper group, is arranged on the outside of the extension of described both sides relatively movably between the keeper of described keeper group;
Keeper, described keeper connects described keeper group and fixes.
According to above-mentioned clamping device, preferably, extension is not in the cambered surface of inner ring and outer ring formation.
According to above-mentioned clamping device, preferably, described extension is plane.
According to above-mentioned clamping device, alternatively, described clamping device comprises further:
Compact heap, described compact heap is separately positioned on the outside of described extension, and is between extension and keeper.
According to above-mentioned clamping device, alternatively, described compact heap be in extension with cambered surface junction.
According to above-mentioned clamping device, alternatively, described keeper group comprises:
First, described first have between angle be the first arm and second arm of right angle or acute angle, the thickness of the second arm is less than the first arm and forms first step;
Second, described second have between angle be the 3rd arm and the 4th arm of right angle or acute angle, the thickness of the 4th arm is less than the 3rd arm and forms second step; Second arm and the 4th arm are superimposed and movement mutually, and are stopped by the first and second steps respectively.
According to above-mentioned clamping device, alternatively, described 4th arm has groove, and described second arm is suitable for filling out in described groove.
According to above-mentioned clamping device, preferably, described connector is through the first arm of outside and the 3rd arm that are in extension.
According to above-mentioned clamping device, preferably, the horizontal cross-section of described cushion block is in " [" shape.
The purpose of this utility model also there are provided the method for work of above-mentioned clamping device, and this utility model object is achieved by the following technical programs:
Compared with prior art, the beneficial effect that the utility model has is:
1, transformer coil is placed in the mould be made up of inner ring, outer ring and standard support sheet, and coil is under the clamping of inner ring and outer ring, and become and meet standard-required, forming effect is good;
2, coil is placed on after between inner ring and outer ring, only needs to adjust the requirement that connector can reach coil forming, and operating efficiency is high.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art it is easily understood that: these accompanying drawings only for illustrating the technical solution of the utility model, and and are not intended to be construed as limiting protection range of the present utility model.In figure:
Fig. 1 is the basic block diagram of the clamping device of the utility model embodiment;
Fig. 2 is the horizontal cross of Fig. 1;
Fig. 3 is the basic block diagram of the keeper group according to the utility model embodiment.
Embodiment
Fig. 1-3 and following description describe Alternate embodiments of the present utility model and how to implement to instruct those skilled in the art and to reproduce the utility model.In order to instruct technical solutions of the utility model, simplifying or having eliminated some conventional aspects.Those skilled in the art should understand that the modification that is derived from these execution modes or replace will in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following Alternate embodiments, and only by claim and their equivalents.
Embodiment:
Fig. 1-2 schematically illustrates the basic block diagram of the clamping device of the transformer coil of the utility model embodiment 1, and as shown in Figure 1-2, described clamping device comprises:
Tubular inner ring 11 and tubular outer ring 21, in the vertical direction, described inner ring and outer ring are formed with cambered surface, and have opening, and described opening comprises the extension 22,23 of both sides;
Support chip 81, described support chip is standard coil shape, is flatly arranged between described inner ring and outer ring;
Cushion block 41, described cushion block is between the extension of the both sides forming opening; The horizontal cross-section of described cushion block is in " [" shape, and arrange strutting piece to improve intensity in the horizontal direction of inside, as weld metal bar.
Compact heap 51, described compact heap is strip metal, is arranged on the outside with the extension 22,23 of junction, outer ring, and is between extension and keeper.
Fig. 3 schematically illustrates the structure diagram of keeper group, and as shown in Figure 3, described keeper group comprises:
First 62, described first have between angle be that the first arm 621 of right angle or acute angle and the thickness of the second arm 622, second arm are less than the first arm and form first step, the 3rd step;
Second 61, described second have between angle be, in the middle of the 3rd arm 611 of right angle or acute angle and the 4th arm the 612, four arm, there is groove 613, form second step, groove thickness is greater than the second arm; Second arm is in the groove of the 4th arm, thus is superimposed and movement mutually, and is stopped by first step, second step, the 3rd step respectively, to adjust the distance between compact heap, also namely adjusts the distance between the extension of outer ring;
Keeper adopts bolt 71 and nut 72, and described bolt through the through hole 621,614 on the first arm and the 3rd arm, thus connects first and second, and is regulated the distance of first and second by nut, also namely adjusts the size of opening.
The method of work of above-mentioned clamping device, described method of work comprises the steps:
(A1) lift coil, coil is placed between described inner ring and outer ring; Described support chip is flatly placed between inner ring and outer ring;
(A2) between extension cushion block being placed on both sides;
(A3) outside of the extension of described both sides is mutually clipped between first and second movably;
(A4) bolt is used to connect described first and second, and by rotating nut to shorten the width of opening, thus clamp described coil.
Claims (9)
1. a clamping device for transformer coil, is characterized in that: described clamping device comprises:
Tubular inner ring and tubular outer ring, in the vertical direction, described inner ring and outer ring form cambered surface, and have opening, and described opening comprises the extension of both sides;
Support chip, described support chip is standard coil shape, is flatly arranged between described inner ring and outer ring;
Cushion block, described cushion block is between the extension of the both sides forming opening;
Keeper group, is arranged on the outside of the extension of described both sides relatively movably between the keeper of described keeper group;
Connector, described connector connects described keeper group and fixes.
2. clamping device according to claim 1, is characterized in that: extension is not in the cambered surface of inner ring and outer ring formation.
3. clamping device according to claim 1, is characterized in that: described extension is plane.
4. clamping device according to claim 3, is characterized in that: described clamping device comprises further:
Compact heap, described compact heap is separately positioned on the outside of described extension, and is between extension and keeper.
5. clamping device according to claim 4, is characterized in that: described compact heap be in extension with cambered surface junction.
6. clamping device according to claim 1, is characterized in that: described keeper group comprises:
First, described first have between angle be the first arm and second arm of right angle or acute angle, the thickness of the second arm is less than the first arm and forms first step;
Second, described second have between angle be the 3rd arm and the 4th arm of right angle or acute angle, the thickness of the 4th arm is less than the 3rd arm and forms second step; Second arm and the 4th arm are superimposed and movement mutually, and are stopped by the first and second steps respectively.
7. clamping device according to claim 6, is characterized in that: described 4th arm has groove, and described second arm is suitable for filling out in described groove.
8. clamping device according to claim 6, is characterized in that: described connector is through the first arm of outside and the 3rd arm that are in extension.
9. clamping device according to claim 1, is characterized in that: the horizontal cross-section of described cushion block is in " [" shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420825319.3U CN204332684U (en) | 2014-12-22 | 2014-12-22 | The clamping device of transformer coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420825319.3U CN204332684U (en) | 2014-12-22 | 2014-12-22 | The clamping device of transformer coil |
Publications (1)
Publication Number | Publication Date |
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CN204332684U true CN204332684U (en) | 2015-05-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420825319.3U Expired - Fee Related CN204332684U (en) | 2014-12-22 | 2014-12-22 | The clamping device of transformer coil |
Country Status (1)
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CN (1) | CN204332684U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538173A (en) * | 2014-12-22 | 2015-04-22 | 芜湖金牛电气股份有限公司 | Clamping device for transformer coil and work method of clamping device |
-
2014
- 2014-12-22 CN CN201420825319.3U patent/CN204332684U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538173A (en) * | 2014-12-22 | 2015-04-22 | 芜湖金牛电气股份有限公司 | Clamping device for transformer coil and work method of clamping device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Chaozhen Inventor after: Chen Mingzhu Inventor after: Xiao Weilin Inventor before: Liu Chaozhen Inventor before: Chen Mingzhu Inventor before: Cui Weilin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU CHAOZHEN CHEN MINGZHU CUI WEILIN TO: LIU CHAOZHEN CHEN MINGZHU XIAO WEILIN |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |