CN202887945U - Transformer clamp - Google Patents
Transformer clamp Download PDFInfo
- Publication number
- CN202887945U CN202887945U CN 201220334583 CN201220334583U CN202887945U CN 202887945 U CN202887945 U CN 202887945U CN 201220334583 CN201220334583 CN 201220334583 CN 201220334583 U CN201220334583 U CN 201220334583U CN 202887945 U CN202887945 U CN 202887945U
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- CN
- China
- Prior art keywords
- transformer
- winding
- plate
- steel
- clamp
- 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 belongs to transformers and relates to a transformer clamp which comprises a clamp plate in the vertical direction. The transformer clamp is characterized in that a horizontal steel press plate and a top plate are arranged on the clamp plate close to the edge of a transformer winding, and sole timber is cushioned between the steel press plate and the winding. The transformer clamp has the advantages of being free of sharp burrs, greatly reducing partial discharge magnitude of a transformer, improving transformer performance, enlarging welding contact area, improving short circuit resistance of the transformer and improving production efficiency by using a jack to press the winding.
Description
Technical field
The invention belongs to transformer, relate to a kind of apparatus for fixing transformer.
Background technology
Present stage is welded with many pressures and follows closely to compress winding coil fixture body on the apparatus for fixing transformer, not attractive in appearance, and presses pin structure to have screw thread wedge angle burr, badly influences the local discharge test of transformer, causes partial discharge of transformer higher.This structure welding contact area is little, mechanical strength a little less than, weld seam be difficult to be processed.This structure manufacturing process is complicated, and the workman is when compressing Transformer Winding, and the manpower amount of labour is large, and production efficiency is low.
Summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, improve anti-short circuit capability, reduce the apparatus for fixing transformer of partial discharge quantity.
The present invention is achieved through the following technical solutions:
Apparatus for fixing transformer of the present invention comprises the clamping plate that are positioned at vertical direction, it is characterized in that: be provided with keeper plate of steel and the top board of level on the clamping plate in the edge near Transformer Winding, be lined with chock between keeper plate of steel and the winding.
Apparatus for fixing transformer of the present invention is welded with gusset between keeper plate of steel and the clamping plate.
The method of utilizing apparatus for fixing transformer stationary transformer device body of the present invention, it is characterized in that: after being placed on below the top board and between the winding winding being compressed with jack, be placed on chock below the keeper plate of steel and between the winding and jam-pack, then unclamp jack, utilize the elastic compression winding of winding, thus the fixture body.
The invention has the beneficial effects as follows;
1. replace pressing nail to compress winding with keeper plate of steel and top board, steel plate is convenient to handle well the wedge angle burr, does not therefore have the wedge angle burr on the screw thread, greatly reduces the partial discharge quantity of transformer, has improved the performance of transformer;
2. increase the welding contact area, improved the anti-short circuit capability of transformer;
3. compress winding with jack, need to not press nail and nut in the folder welding, simple in structure, easy to operate, reduced workman's the amount of labour, improved production efficiency.
Description of drawings
Fig. 1-3 is respectively front view, left view and the vertical view schematic diagram of traditional structure, and Fig. 4-6 is respectively front view of the present invention, left view and vertical view schematic diagram.
Among the figure: 1 winding, 2 nuts, 3 press nail, 4 top boards, 5 keeper plate of steels, 6 chocks, 7 clamping plate, 8 gussets.
Embodiment
Apparatus for fixing transformer of the present invention comprises the clamping plate 7 that are positioned at vertical direction, is welded with several keeper plate of steel 5 and several top boards 4 of level on the clamping plate in the edge near Transformer Winding 1, is lined with chock 6 between keeper plate of steel and the winding.Top board is used for placing jack.Be welded with gusset 8 between clamping plate and each keeper plate of steel.
The method of utilizing apparatus for fixing transformer stationary transformer device body of the present invention, with 4 groups of jack, be placed on respectively below 4 top boards 4 and between the winding after winding 1 compression, be placed on set several chocks 6 below each keeper plate of steel 5 and between the winding and jam-pack, chock of each keeper plate of steel underneath, then unclamp jack, utilizing the elastic compression winding 1(of winding is that keeper plate of steel compresses winding by chock), thus play the effect of fixture body.
Apparatus for fixing transformer of the present invention comprises the clamping plate 7 that are positioned at vertical direction, is provided with keeper plate of steel 5 and the top board 4 of level on the clamping plate in the edge near Transformer Winding, is lined with chock 6 between keeper plate of steel and the winding.Be welded with gusset 8 between keeper plate of steel and the clamping plate.Keeper plate of steel, top board and clamping plate can be integrated and make, and keeper plate of steel and top board are bent into an angle of 90 degrees by the clamping plate lower limb and make, and keeper plate of steel and top board can be connected, and also can be separated into individuality.
The method of utilizing apparatus for fixing transformer stationary transformer device body of the present invention, after being placed on below the top board and between the winding winding being compressed with jack, be placed on chock below the keeper plate of steel and between the winding and jam-pack, then unclamp jack, utilize the elastic compression winding (being that keeper plate of steel compresses winding by chock) of winding, thus the fixture body.
Apparatus for fixing transformer of the present invention replaces pressing nail 3 and nut 2 to compress winding with keeper plate of steel 5 and top board 4, does not have the wedge angle burr, greatly reduces the partial discharge quantity of transformer; Increase the welding contact area, improved the anti-short circuit capability of transformer; Compress winding with jack, need to not press nail and nut in the folder welding, simple in structure, easy to operate, improved production efficiency.
Can find out that by Fig. 1 and Fig. 4 contrast the lifting surface area of Fig. 4 is larger than Fig. 1, therefore improve the anti-short circuit capability of transformer.
Claims (2)
1. an apparatus for fixing transformer comprises the clamping plate that are positioned at vertical direction, it is characterized in that: be provided with keeper plate of steel and the top board of level on the clamping plate in the edge near Transformer Winding, be lined with chock between keeper plate of steel and the winding.
2. apparatus for fixing transformer according to claim 1 is characterized in that: be welded with gusset between keeper plate of steel and the clamping plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220334583 CN202887945U (en) | 2012-07-12 | 2012-07-12 | Transformer clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220334583 CN202887945U (en) | 2012-07-12 | 2012-07-12 | Transformer clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202887945U true CN202887945U (en) | 2013-04-17 |
Family
ID=48079342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220334583 Expired - Fee Related CN202887945U (en) | 2012-07-12 | 2012-07-12 | Transformer clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202887945U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723179A (en) * | 2012-07-12 | 2012-10-10 | 山东华驰变压器股份有限公司 | Transformer clamp unit |
-
2012
- 2012-07-12 CN CN 201220334583 patent/CN202887945U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723179A (en) * | 2012-07-12 | 2012-10-10 | 山东华驰变压器股份有限公司 | Transformer clamp unit |
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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: 20130417 Termination date: 20180712 |
|
CF01 | Termination of patent right due to non-payment of annual fee |