CN202394642U - Novel foreign body isolation net - Google Patents
Novel foreign body isolation net Download PDFInfo
- Publication number
- CN202394642U CN202394642U CN2011205102662U CN201120510266U CN202394642U CN 202394642 U CN202394642 U CN 202394642U CN 2011205102662 U CN2011205102662 U CN 2011205102662U CN 201120510266 U CN201120510266 U CN 201120510266U CN 202394642 U CN202394642 U CN 202394642U
- Authority
- CN
- China
- Prior art keywords
- net
- foreign body
- body isolation
- isolation net
- foreign matter
- 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
The utility model discloses a novel foreign body isolation net, belonging to the field of parts of dry-type transformers. The novel foreign body isolation net comprises an insulation net, wherein both sides of the insulation net are provided with fixing bolts. In comparison with the prior art, the novel foreign body isolation net has the characteristics of effectively preventing small foreign bodies from falling into a gap between an iron core and a coil, improving the assembly efficiency, prolonging the service life of the dry-type transformers, and so on.
Description
Technical field
The utility model relates to a kind of dried change device component structural, and especially a kind of novel anti-foreign matter is fallen into net, and this anti-foreign matter is fallen into net can prevent effectively that clothing from falling into, prolonging the useful life that do to become device.
Background technology
Dry-type transformer is in the process of assembling; Often gap portions falls down metallic foreign bodies such as screw, nut from the top in appearance, and metallic foreign body is fallen into the gap of iron core and low-voltage coil, because the space of iron core and low-voltage coil is very little; Foreign matter is fallen into the back and is difficult to take out with hand or additive method; Usually need to remove already installed upper yoke, hang out high-voltage coil and low-voltage coil and could take out foreign matter, had a strong impact on efficiency of assembling; And less foreign matter is difficult for coming to light after falling into usually, is easy to after the energising operation, cause the generation of coil short accident.
Summary of the invention
The technical assignment of the utility model is to provide a kind of novel anti-foreign matter to fall into net to above-mentioned deficiency of the prior art.
The utility model solves the technical scheme that its technical problem adopted: a kind of novel anti-foreign matter is fallen into net, comprises the insulation net, wherein, is provided with hold-down screw in insulation net both sides.
The insulation net is a fenestral fabric.
The beneficial effect that the utlity model has is:
1, simple in structure, can prevent effectively that less foreign matter from falling between iron core and the coil, improving efficiency of assembling.
2, stopped to fall into the generation of the coil short accident that causes, the useful life of having improved dried change device because of foreign matter.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 asks the scheme of installation of the utility model.
Embodiment
With reference to Figure of description the utility model is done following the detailed description:
As shown in the figure, the utility model comprises insulation net 1, wherein, in the both sides of insulation net 1 hold-down screw 2 is installed, and insulation net 2 distributes as net shape.
During use, insulation net 1 placed do the gap position that becomes between device upper clamping piece and the lower clamping piece, hold-down screw 2 is fixed on the upper clamping piece 3 gets final product, so can avoid foreign matter to fall into effectively.
Claims (2)
1. a novel anti-foreign matter is fallen into net, comprises the insulation net, it is characterized in that being provided with hold-down screw in said insulation net both sides.
2. fall into net according to the said novel anti-foreign matter of claim 1, it is characterized in that said insulation net is a fenestral fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205102662U CN202394642U (en) | 2011-12-09 | 2011-12-09 | Novel foreign body isolation net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205102662U CN202394642U (en) | 2011-12-09 | 2011-12-09 | Novel foreign body isolation net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394642U true CN202394642U (en) | 2012-08-22 |
Family
ID=46669549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205102662U Expired - Fee Related CN202394642U (en) | 2011-12-09 | 2011-12-09 | Novel foreign body isolation net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021929A (en) * | 2014-06-27 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | Falling object prevention device used for mounting low-voltage sleeve of transformer |
-
2011
- 2011-12-09 CN CN2011205102662U patent/CN202394642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021929A (en) * | 2014-06-27 | 2014-09-03 | 国网河北省电力公司衡水供电分公司 | Falling object prevention device used for mounting low-voltage sleeve of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121209 |