CN2348471Y - Organic composite suspension insulator - Google Patents
Organic composite suspension insulator Download PDFInfo
- Publication number
- CN2348471Y CN2348471Y CN 98226996 CN98226996U CN2348471Y CN 2348471 Y CN2348471 Y CN 2348471Y CN 98226996 CN98226996 CN 98226996 CN 98226996 U CN98226996 U CN 98226996U CN 2348471 Y CN2348471 Y CN 2348471Y
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- China
- Prior art keywords
- plug
- metal
- utility
- model
- metal end
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- 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 discloses an organic composite suspension insulator which is composed of a glass fiber reinforced resin core rod, a silicon rubber umbrella cover and an end part accessory. The core rod of the utility model is formed by the compression moulding, both ends of the core rod are taper-platform shapes, the middle of the core rod is a rod shape. The core rod is fixedly connected with a sleeve body of a metal end of the end part accessory as the back-taper platform shape, and a metal cap is connected with the sleeve body of the metal end by threads or is welded with the sleeve body of the metal end. The utility model has the advantages that the simple and reasonable structure is realized; the precision finishing of a metal component is not needed, so the production cost is low; the core rod has strong capacity to bear the mechanical load, so the dropping phenomenon can not be generated when the utility model is used, etc. The utility model is relatively ideal suspension insulator.
Description
The utility model belongs to the insulator technology that the electric power system high-tension line uses, and is specifically related to have the organic compound suspension insulator of assembled of galss fiber reinforced resin plug, silicon rubber umbrella cover and end accessory etc.
The organic compound suspension insulator of existing this class, be called " high-pressure synthetic isolator " as the disclosed name of Chinese patent, application number is 95210329.X, the employing FRP of its plug system fiberglass pullings etc. are rod straight, being connected between plug and the end accessory metal end body, slipping into the termination by plug and realize by interior key.The organic compound suspension insulator of existing this class because plug and end accessory attaching and must cut open cause its intensity impaired, adds that structure is unreasonable, and in use often pulls phenomenon; And because metal end accessory structure relative complex, the gold utensil machining accuracy is higher, so that production cost is higher.All these all are the weak points of prior art.
It is compression molding that the purpose of this utility model is to provide a kind of plug, plug and the attaching of end accessory metal end body needn't be cut open, end accessory becomes the inversed taper platform shape fixedly connected with plug, production cost is relatively low, in use can not pull the organic compound suspension insulator of phenomenon, to overcome the deficiency of prior art.
Realize that the technical scheme that the purpose of this utility model is taked is: it is still by galss fiber reinforced resin plug, silicon rubber umbrella cover and comprise that the end accessory of metal end body and metal cap is formed.Be circular cone shape and said plug is compression molding and two ends, and the centre is bar-shaped; The metal end body becomes the inversed taper platform shape fixedly connected with plug, and the metal end body becomes to be threaded with metal cap or welds.
The preferred metal end body of the utility model becomes one of fixedly connected scheme of inversed taper platform shape to be with plug, it also has the outer wedge of splitting (HALF AND HALF) shape, and said outer wedge is set between metal end body and the plug end-cone platform place, and makes end accessory become the inversed taper platform shape fixedly connected with plug.
Preferred metal end body is fixedlyed connected two of scheme and is with the inversed taper platform shape between the plug, by with the metal end body as inserts, being set in the plug mold pressing makes in the mould, both become one via plug mold pressing making moulding, and make end accessory become the outer wedge-type of inversed taper platform shape fixedly connected with plug.
The utility model compared with the prior art has simple and reasonablely, and gold utensil need not be processed substantially, and production cost is lower, and it is strong that plug is born the mechanical load ability, can not pull characteristics such as phenomenon in the use.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is an another kind of structural representation of the present utility model.
One of the utility model embodiment, see also Fig. 1, it is still by galss fiber reinforced resin plug (1), silicon rubber umbrella cover (2) and comprise metal end body (3) and the end accessory of metal cap (4) is formed, said plug (1) is that compression molding and two ends are circular cone shape, and it is bar-shaped that the centre is; And be the outer wedge (5) of splitting shape, and hoop is located at the frustum place at plug (1) two ends, and metal end body (3) tightly overlaps outside on the wedge (5), and metal cap (4) then becomes to be threaded with metal end body (3) or welds.Thereby realize that plug (1) becomes the inversed taper platform shape fixedly connected with end accessory.
Two of the utility model embodiment sees also Fig. 2, and metal end body (3) links into an integrated entity via plug (1) compression molding.Outside removing wedge (5), other is as one of embodiment.Thereby realize that plug (1) becomes the inversed taper platform shape fixedly connected with end accessory.
The equal series cast steel spare of the outer wedge (5) of metal end body (3), metal cap (4) and opposite opened that the utility model is related.
Claims (3)
1, a kind of organic compound suspension insulator that is applicable to the AC electric power systems high-tension line, it is by galss fiber reinforced resin plug (1), silicon rubber umbrella cover (2) and comprise metal end body (3) and the end accessory of metal cap (4) is formed, it is characterized in that: said plug (1) is that compression molding and both ends are circular cone shape, and the centre is bar-shaped; Metal end body (3) becomes the inversed taper platform shape fixedly connected with plug (1), and metal cap (4) becomes to be threaded with metal end body (3) or welds.
2, organic compound suspension insulator according to claim 1, it is characterized in that: it also two of tools have and be the outer wedge (5) of splitting shape, and said outer wedge (5) is set in respectively between the frustum of a cone place at metal end body (3) and plug (1) both ends, and makes end accessory become the outer wedge-type of inversed taper platform shape fixedly connected with plug (1).
3, organic compound suspension insulator according to claim 1, it is characterized in that: between two metal end bodies (3) and the plug (1), be integral as inserts and via plug (1) compression molding by metal end body (3), and make end accessory become the inversed taper platform shape fixedly connected with plug (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226996 CN2348471Y (en) | 1998-06-05 | 1998-06-05 | Organic composite suspension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226996 CN2348471Y (en) | 1998-06-05 | 1998-06-05 | Organic composite suspension insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348471Y true CN2348471Y (en) | 1999-11-10 |
Family
ID=33977401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226996 Expired - Fee Related CN2348471Y (en) | 1998-06-05 | 1998-06-05 | Organic composite suspension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348471Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332403C (en) * | 2005-04-15 | 2007-08-15 | 武汉市德赛电力设备有限公司 | Composite hollow line suspension insulator |
| WO2011020304A1 (en) * | 2009-08-21 | 2011-02-24 | 淄博泰光电力器材厂 | Suspended type insulator and suspended type insulator group |
-
1998
- 1998-06-05 CN CN 98226996 patent/CN2348471Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332403C (en) * | 2005-04-15 | 2007-08-15 | 武汉市德赛电力设备有限公司 | Composite hollow line suspension insulator |
| WO2011020304A1 (en) * | 2009-08-21 | 2011-02-24 | 淄博泰光电力器材厂 | Suspended type insulator and suspended type insulator group |
| US8912437B2 (en) | 2009-08-21 | 2014-12-16 | Zibo Taiguang Electric Power Equipment Factory | Suspension insulator and suspension insulator group |
| RU2554096C2 (en) * | 2009-08-21 | 2015-06-27 | Цзыбо Тайгуан Электрик Пауэр Эквипмент Фэктори | Suspended insulator and group of suspended insulators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |