CN101964242A - Structure of clamping piece of transformer - Google Patents
Structure of clamping piece of transformer Download PDFInfo
- Publication number
- CN101964242A CN101964242A CN 201010259675 CN201010259675A CN101964242A CN 101964242 A CN101964242 A CN 101964242A CN 201010259675 CN201010259675 CN 201010259675 CN 201010259675 A CN201010259675 A CN 201010259675A CN 101964242 A CN101964242 A CN 101964242A
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- China
- Prior art keywords
- clamping piece
- upper clamping
- lower clamping
- low
- transformer
- 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.)
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- Regulation Of General Use Transformers (AREA)
Abstract
The invention relates to a structure of a clamping piece of a transformer, which comprises an upper clamping piece and a lower clamping piece on the high-voltage side, and the upper clamping piece and the lower clamping pipe on the low-voltage side, tensioning screw rods on which insulating paper tubes are sheathed are arranged between the clamping pieces, the high-voltage upper clamping piece is connected with the low-voltage upper clamping piece by using a plate I, and the high-voltage upper clamping piece is connected with the low-voltage lower clamping piece by using a plate II. The structure can improve the mechanical strength of the product, lead the operation stability of the product to be more reliable and lead the noise to be very small.
Description
Technical field
The present invention relates to a kind of tensioning technique of transformer core, especially relate to a kind of transformer folder structure.
Background technology
At present, the whole clamping mode of the little three-phase of pole volume iron core distribution transformer adopts is channel-section steel, cushion block, draw screw rod to carry out integral body strains, be the structure of existing transformer folder as shown in Figure 1, have only upper clamping piece and lower clamping piece, there is unsteadiness in this structure, on mechanical strength, be short of to some extent, in work, be easy to produce noise.
Summary of the invention
Technical problem to be solved by this invention provides a kind of Stability Analysis of Structures, and mechanical strength strengthens, the transformer folder structure that noise is little.
The present invention solves the technical scheme that its technical problem takes: a kind of transformer folder structure, the upper clamping piece and the lower clamping piece that comprise on high-tension side upper clamping piece and lower clamping piece and low-pressure side, be provided with the stretching screw that is with the insulation paper tube between them, described high pressure upper clamping piece is connected with plate I with the low pressure upper clamping piece, and the high pressure lower clamping piece is connected with plate II with the low pressure lower clamping piece.
The invention has the beneficial effects as follows: this structure can improve the mechanical strength of product, makes the product operation stability of getting up more reliable, and noise is very little.
Description of drawings
Fig. 1 is existing transformer folder structural representation;
Fig. 2 is a package assembly schematic diagram of the present invention;
Fig. 3 is a structural representation of the present invention.
1, iron core 2, high pressure upper clamping piece 3, stretching screw 4, insulation paper tube 5, nut 6, high pressure lower clamping piece 7, plate I8, plate II
Embodiment
As Fig. 2 and a kind of as shown in Figure 3 transformer folder structure, the upper clamping piece and the lower clamping piece that comprise on high-tension side upper clamping piece 2 and lower clamping piece 6 and low-pressure side, be provided with the stretching screw 3 that is with insulation paper tube 4 between them, described high pressure upper clamping piece 2 is connected with plate I with the low pressure upper clamping piece, and high pressure lower clamping piece 6 is connected with plate II with the low pressure lower clamping piece.Plate II will have certain angle when connecting, be used for holding the device body, device body unshakable in one's determination will be housed then put on the stretching screw 3 that the folder from top to bottom of high-pressure side and low-pressure side packages insulation paper tube 4, and usefulness nut 5 is fixed at last.
Claims (1)
1. transformer folder structure, the upper clamping piece and the lower clamping piece that comprise on high-tension side upper clamping piece (2) and lower clamping piece (6) and low-pressure side, be provided with the stretching screw (3) that is with insulation paper tube (4) between them, it is characterized in that: described high pressure upper clamping piece (2) is connected with plate I with the low pressure upper clamping piece, and high pressure lower clamping piece (6) is connected with plate II with the low pressure lower clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259675 CN101964242A (en) | 2010-08-23 | 2010-08-23 | Structure of clamping piece of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259675 CN101964242A (en) | 2010-08-23 | 2010-08-23 | Structure of clamping piece of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101964242A true CN101964242A (en) | 2011-02-02 |
Family
ID=43517084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010259675 Pending CN101964242A (en) | 2010-08-23 | 2010-08-23 | Structure of clamping piece of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101964242A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588506Y (en) * | 2002-12-19 | 2003-11-26 | 徐振华 | T-type transformer for electric furnace |
| CN200990282Y (en) * | 2006-12-06 | 2007-12-12 | 中电电气集团有限公司 | Non-packaging dry type transformer low-voltage large current phase bank clamping device |
| CN101436459A (en) * | 2007-11-16 | 2009-05-20 | 大同(上海)有限公司 | Three-phase three-pole amorphous iron-core with support and hoisting structure as well as manufacturing method thereof |
| CN201518267U (en) * | 2009-10-09 | 2010-06-30 | 浙江连成环保科技有限公司 | Transformer iron core clamping piece |
| CN201796695U (en) * | 2010-08-23 | 2011-04-13 | 吴江市变压器厂有限公司 | Clamping piece structure of transformer |
-
2010
- 2010-08-23 CN CN 201010259675 patent/CN101964242A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588506Y (en) * | 2002-12-19 | 2003-11-26 | 徐振华 | T-type transformer for electric furnace |
| CN200990282Y (en) * | 2006-12-06 | 2007-12-12 | 中电电气集团有限公司 | Non-packaging dry type transformer low-voltage large current phase bank clamping device |
| CN101436459A (en) * | 2007-11-16 | 2009-05-20 | 大同(上海)有限公司 | Three-phase three-pole amorphous iron-core with support and hoisting structure as well as manufacturing method thereof |
| CN201518267U (en) * | 2009-10-09 | 2010-06-30 | 浙江连成环保科技有限公司 | Transformer iron core clamping piece |
| CN201796695U (en) * | 2010-08-23 | 2011-04-13 | 吴江市变压器厂有限公司 | Clamping piece structure of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110202 |