CN202616033U - Adjustable winding former of transformer - Google Patents
Adjustable winding former of transformer Download PDFInfo
- Publication number
- CN202616033U CN202616033U CN2012202326276U CN201220232627U CN202616033U CN 202616033 U CN202616033 U CN 202616033U CN 2012202326276 U CN2012202326276 U CN 2012202326276U CN 201220232627 U CN201220232627 U CN 201220232627U CN 202616033 U CN202616033 U CN 202616033U
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- CN
- China
- Prior art keywords
- spindle
- winding
- main shaft
- shelves
- coiling
- 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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- Coils Of Transformers For General Uses (AREA)
Abstract
An adjustable winding former of a transformer mainly comprises a spindle and a plurality of winding blocks on the periphery of the spindle, wherein winding boards are arranged on the winding blocks, a shaft sleeve is respectively sleeved on the front portion and the rear portion of the spindle, and the shaft sleeves of the front portion and the rear portion of the spindle are fixedly connected through a connection rod. A support rod is provided, two ends of the support rod are respectively hinged to the shaft sleeves and the winding blocks, external threads are arranged on the spindle at the position of the front shaft sleeve, an adjusting nut is screwed on the external threads of the spindle, and the adjusting nut abuts against the front shaft sleeve. The adjustable winding former has the advantages of being reasonable in structure, strong in rigidity, wide in adjusting range, high in geometric accuracy, easy to operate and the like, being suitable for winding of coils with various specifications of large, medium and small transformers and having high popularization and using value.
Description
Technical field
The utility model belongs to the transformer technology field, especially relates to a kind of transformer coiling mould.
Background technology
Transformer coiling mould commonly used comprises the some coiling shelves around main shaft and the main shaft, and the coiling shelves are provided with wire-wrap board, and each coiling shelves is fixed into a circular winding former by the end circle of circle.This structure winding former when regulating diameter, is employed in each coiling shelves and goes up the stack insulation strip and realize that it is regulated, and efficient is low in use, and adjustable range is little, and it is poor to regulate circularity, and the diameter that tends to occur the front and back end has deviation.
The utility model content
The purpose of the utility model is the problems referred to above to prior art, and a kind of transformer coiling mould is provided, and adjustable range is big, and geometric accuracy is high, highly versatile, and production efficiency is high.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme to be:
A kind of transformer scalable winding former comprises main shaft and main shaft some coilings shelves all around, and the coiling shelves are provided with wire-wrap board; The front and rear part that it is characterized in that main shaft is arranged with axle sleeve, and the shaft room of front and rear part is fixedly connected with connecting rod, is provided with support bar; The support bar two ends are hinged with the coiling shelves with axle sleeve respectively; The main shaft at front shaft sleeve position is provided with external screw thread, is rotary with adjusting nut on the external screw thread of main shaft, and adjusting nut withstands on the front shaft sleeve.
The utility model support bar two ends are hinged with the coiling shelves with axle sleeve respectively, the supporting construction of its similar umbrella, and support bar is radial and is located between axle sleeve and the coiling shelves; Adjusting nut can the open angle of adjustable support bar, regulate accomplish after, the adjusting nut locking positioning; The shaft room of front and rear part is fixedly connected with connecting rod; Guarantee an adjusted in concert before and after the coiling shelves, guarantee the uniformity of its size, it has characteristics such as simple in structure, easy to operate, good rigidly, geometric accuracy height, highly versatile.
The beneficial effect of the utility model is: the utility model, have rational in infrastructure, rigidity is strong, adjustable range is wide, geometric accuracy is high, simple operation and other advantages, is applicable to the coiling of large, medium and small transformer all size coil, has higher popularizing value.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1, main shaft 2, coiling shelves 3, wire-wrap board 4, axle sleeve 5, external screw thread 6, support bar 7, adjusting nut 8, connecting rod.
Embodiment
Among Fig. 1, a kind of transformer scalable winding former comprises main shaft 1 and main shaft 1 some coilings shelves 2 all around; Coiling shelves 2 are provided with wire-wrap board 3, and the front and rear part of main shaft 1 is arranged with axle sleeve 4, and 4 on the axle sleeve of front and rear part is fixedly connected with connecting rod 8; Be provided with support bar 6, support bar 6 two ends are hinged with coiling shelves 2 with axle sleeve 4 respectively, and the main shaft at front shaft sleeve 4 positions is provided with external screw thread 5; Be rotary with the adjusting nut 7 that is provided with handle on the external screw thread 5 of main shaft 1, adjusting nut 7 withstands on the front shaft sleeve.Support bar 6 two ends are hinged with coiling shelves 2 with axle sleeve 4 respectively; The supporting construction of its similar umbrella, support bar 6 are radial and are located between axle sleeve 4 and the coiling shelves 2, and adjusting nut 7 can adjustable support bar 6 open angles; After regulating completion; Adjusting nut 7 locking positionings, 4 on the axle sleeve of front and rear part is fixedly connected with connecting rod 8, guarantees coiling shelves 2 front and back adjusted in concert; Guarantee the uniformity of its size, it has characteristics such as simple in structure, easy to operate, good rigidly, geometric accuracy height, highly versatile.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection range that belongs to the utility model.
Claims (1)
1. a transformer scalable winding former comprises main shaft and main shaft some coilings shelves all around, and the coiling shelves are provided with wire-wrap board; The front and rear part that it is characterized in that main shaft is arranged with axle sleeve, and the shaft room of front and rear part is fixedly connected with connecting rod, is provided with support bar; The support bar two ends are hinged with the coiling shelves with axle sleeve respectively; The main shaft at front shaft sleeve position is provided with external screw thread, is rotary with adjusting nut on the external screw thread of main shaft, and adjusting nut withstands on the front shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202326276U CN202616033U (en) | 2012-05-23 | 2012-05-23 | Adjustable winding former of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202326276U CN202616033U (en) | 2012-05-23 | 2012-05-23 | Adjustable winding former of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616033U true CN202616033U (en) | 2012-12-19 |
Family
ID=47349708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202326276U Expired - Fee Related CN202616033U (en) | 2012-05-23 | 2012-05-23 | Adjustable winding former of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295774A (en) * | 2013-07-04 | 2013-09-11 | 中电电气(江苏)股份有限公司 | Double-column type adjustable winding former |
| CN107860974A (en) * | 2017-09-19 | 2018-03-30 | 国家电网公司 | Earth resistance of power transmission line measures special complete instrument |
-
2012
- 2012-05-23 CN CN2012202326276U patent/CN202616033U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295774A (en) * | 2013-07-04 | 2013-09-11 | 中电电气(江苏)股份有限公司 | Double-column type adjustable winding former |
| CN107860974A (en) * | 2017-09-19 | 2018-03-30 | 国家电网公司 | Earth resistance of power transmission line measures special complete instrument |
| CN107860974B (en) * | 2017-09-19 | 2019-07-12 | 国家电网公司 | Earth resistance of power transmission line measures special complete tool |
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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: 20121219 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |