CN204087976U - Pulling plate of dry-type transformer structure - Google Patents
Pulling plate of dry-type transformer structure Download PDFInfo
- Publication number
- CN204087976U CN204087976U CN201420561653.2U CN201420561653U CN204087976U CN 204087976 U CN204087976 U CN 204087976U CN 201420561653 U CN201420561653 U CN 201420561653U CN 204087976 U CN204087976 U CN 204087976U
- Authority
- CN
- China
- Prior art keywords
- tie
- folder
- arm
- staple
- dry
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of pulling plate of dry-type transformer structure, have that structure is simple, easy installation and removal and cost-saving advantage.Comprise mandrel, arm-tie, folder and connecting rod, after described connecting rod runs through mandrel, two ends are respectively successively through arm-tie and folder, be provided with screw thread, and be combined with corresponding tightening nut at the two ends of connecting rod; Also be combined with the staple of step column between described arm-tie and folder, the stub end of this staple is engaged on arm-tie in corresponding boring, and the other end coordinates with the boring on folder.Pulling plate of dry-type transformer structure of the present utility model, by the location of staple, make arm-tie and folder installation and maintenance quite convenient, time saving and energy saving; And it is high compared with the positioning precision of the staple of welding.
Description
Technical field
The utility model relates to power equipment, simple, the convenient for installation and maintenance time saving and energy saving pulling plate of dry-type transformer structure of especially a kind of structure.
Background technology
Existing transformer pulling plate structure is be welded and fixed nail on arm-tie mostly, and also need the operation of polishing solder joint after welding, not only can affect precision because of expanding with heat and contract with cold, and waste time and energy, production cost is higher.
Utility model content
In order to overcome above-mentioned existing technological deficiency, the purpose of this utility model is: provide a kind of structure simple, convenient for installation and maintenance time saving and energy saving pulling plate of dry-type transformer structure.
In order to achieve the above object, the utility model is achieved through the following technical solutions: pulling plate of dry-type transformer structure, comprise mandrel, arm-tie, folder and connecting rod, after described connecting rod runs through mandrel, two ends are respectively successively through arm-tie and folder, be provided with screw thread at the two ends of connecting rod, and be combined with corresponding tightening nut; Also be combined with the staple of step column between described arm-tie and folder, the stub end of this staple is engaged on arm-tie in corresponding boring, and the other end coordinates with the boring on folder.
Also stiffener is provided with between described arm-tie and folder.
Described tightening nut is also combined with corresponding packing ring.
The beneficial effects of the utility model are: pulling plate of dry-type transformer structure of the present utility model, by the location of staple, make arm-tie and folder installation and maintenance quite convenient, time saving and energy saving; And it is high compared with the positioning precision of the staple of welding.Owing to being also provided with stiffener between described arm-tie and folder, improve mechanical stability, extend the useful life of whole device.Because described tightening nut is also combined with corresponding packing ring, make the not easily slippage of tightening nut, improve mechanical stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of pulling plate of dry-type transformer structure of the present utility model;
In figure, 1-mandrel, 2-arm-tie, 3-folder, 4-staple, 5-connecting rod, 6-tightening nut, 7-stiffener.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, pulling plate of dry-type transformer structure of the present utility model, comprise mandrel 1, arm-tie 2, folder 3 and connecting rod 5, after described connecting rod 5 runs through mandrel 1, two ends are respectively successively through arm-tie 2 and folder 3, be provided with screw thread at the two ends of connecting rod 5, and be combined with corresponding tightening nut 6; Also be combined with the staple 4 of step column between described arm-tie 2 and folder 3, the stub end of this staple 4 is engaged on arm-tie 2 in corresponding boring, and the other end coordinates with the boring on folder 3.Pulling plate of dry-type transformer structure of the present utility model, by the location of staple 4, make arm-tie 2 and folder 3 installation and maintenance quite convenient, time saving and energy saving, and by welding the impact of expanding with heat and contract with cold, the positioning precision compared with the staple 4 of original welding is high.
Stiffener 7 is also provided with between described arm-tie 2 and folder 3.Owing to being also provided with stiffener 7 between described arm-tie 2 and folder 3, improve mechanical stability, extend the useful life of whole device.
Described tightening nut 6 is also combined with corresponding packing ring.Because described tightening nut 6 is also combined with corresponding packing ring, make tightening nut 6 not easily slippage, improve mechanical stability.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. pulling plate of dry-type transformer structure, it is characterized in that: comprise mandrel (1), arm-tie (2), folder (3) and connecting rod (5), described connecting rod (5) runs through mandrel (1) and passes arm-tie (2) and folder (3) successively respectively in two ends afterwards, be provided with screw thread at the two ends of connecting rod (5), and be combined with corresponding tightening nut (6); The staple (4) of step column is also combined with between described arm-tie (2) and folder (3), the stub end of this staple (4) is engaged in the upper corresponding boring of arm-tie (2), and the other end coordinates with the boring on folder (3).
2. pulling plate of dry-type transformer structure according to claim 1, is characterized in that: be also provided with stiffener (7) between described arm-tie (2) and folder (3).
3. pulling plate of dry-type transformer structure according to claim 1 and 2, is characterized in that: described tightening nut (6) is also combined with corresponding packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561653.2U CN204087976U (en) | 2014-09-28 | 2014-09-28 | Pulling plate of dry-type transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561653.2U CN204087976U (en) | 2014-09-28 | 2014-09-28 | Pulling plate of dry-type transformer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087976U true CN204087976U (en) | 2015-01-07 |
Family
ID=52180658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561653.2U Expired - Fee Related CN204087976U (en) | 2014-09-28 | 2014-09-28 | Pulling plate of dry-type transformer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170562A (en) * | 2017-08-02 | 2017-09-15 | 张海江 | A kind of improved transformer iron-core structure |
-
2014
- 2014-09-28 CN CN201420561653.2U patent/CN204087976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170562A (en) * | 2017-08-02 | 2017-09-15 | 张海江 | A kind of improved transformer iron-core structure |
| CN107170562B (en) * | 2017-08-02 | 2018-10-19 | 江苏康姆罗拉特种陶瓷有限公司 | A kind of improved transformer iron-core structure |
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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: 20150107 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |