CN202563990U - Rod-shaped insulator core having annular framework - Google Patents
Rod-shaped insulator core having annular framework Download PDFInfo
- Publication number
- CN202563990U CN202563990U CN2012202068838U CN201220206883U CN202563990U CN 202563990 U CN202563990 U CN 202563990U CN 2012202068838 U CN2012202068838 U CN 2012202068838U CN 201220206883 U CN201220206883 U CN 201220206883U CN 202563990 U CN202563990 U CN 202563990U
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- core
- rod
- annular framework
- shaped insulator
- inner core
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Abstract
The utility model discloses a rod-shaped insulator core having an annular framework. The rod-shaped insulator core having the annular framework is provided with an outer sleeve ring and an inner core (3) solidified integrally with an inner bonding layer. The rod-shaped insulator core having the annular framework is characterized in that the external side of the inner core (3) is provided with an annular framework composed of core rods (2) and formed by solidification through the inner bonding layer (5). A winding glass fiber layer (1) is arranged outside the annular framework. By winding the glass fiber layer outside the inner core composed of the core rods, the rod-shaped insulator core having the annular framework has advantages of increasing the size of the diameter of the rod-shaped insulator core, increasing the strength of an inner core rod of a combined insulator composed of the inner core and the core rods, and improving the anti-bending and anti-breaking strength of the core rods as well.
Description
Technical field
The utility model belongs to the clavate composite insulator that uses in the electric power power transmission and transformation technical field, and definite saying is a kind of ring skeleton rod insulator core.
Background technology
At present; Larger-diameter composite rod insulator; Owing to exist the restriction of epoxy resin fiberglass bar drawing technology; Its diameter can not be broken through certain restriction always, has domesticly generally just reached maximum drawing diameter at the 130-150 millimeter, has therefore limited applying of large diameter composite rod insulator.For this reason, the designer of the utility model has done research in earnest, has proposed the goal of the invention of the utility model.
Summary of the invention
The goal of the invention of the utility model puts forward for the deficiency that overcomes above-mentioned existence.A kind of ring skeleton rod insulator core promptly is provided.
The technical solution of the utility model is to realize like this; This ring skeleton rod insulator core; Tool outer sleeve (4) and be cured as the inner core (3) of one through interior tack coat; It is characterized in that having the ring skeleton of forming by plug (2), have winding glass layer (1) in the outside of this ring skeleton through interior tack coat (5) curing molding in the outside of inner core (3).
The beneficial technical effects of the utility model is: the inner core outside envelope in that plug is formed twines the layer of glass layer; Increased the diameter dimension of rod insulator core; Also increase the intensity of the interior plug of the composite insulator that skeleton that inner core and plug form constitutes, also can improve the bending resistance and the rupture strength of plug.
Description of drawings
Accompanying drawing is the cross-sectional profile sketch map of the utility model.Sequence number is in the accompanying drawing: 1, twine glass layer, 2, plug, 3, inner core, 4, outer sleeve, 5, interior tack coat.
Embodiment
Below in conjunction with the embodiment that provides in the accompanying drawing, the structure and the use of the utility model is elaborated.With reference to accompanying drawing; This kind ring skeleton rod insulator core; Tool outer sleeve (4) and be cured as the inner core (3) of one through interior tack coat is characterized in that having in the outside of inner core (3) ring skeleton of being made up of plug (2) through interior tack coat (5) curing molding, has winding glass layer (1) in the outside of this ring skeleton; After glass fiber twines, solidify the back through epobond epoxyn and form a stable glass fiber and meet once envelope and live the ring skeleton that plug constitutes.Such structure has promptly realized the structure of the utility model.
Claims (1)
1. ring skeleton rod insulator core; Tool outer sleeve (4) and be cured as the inner core (3) of one through interior tack coat; It is characterized in that having the ring skeleton of forming by plug (2), have winding glass layer (1) in the outside of this ring skeleton through interior tack coat (5) curing molding in the outside of inner core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202068838U CN202563990U (en) | 2012-05-10 | 2012-05-10 | Rod-shaped insulator core having annular framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202068838U CN202563990U (en) | 2012-05-10 | 2012-05-10 | Rod-shaped insulator core having annular framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563990U true CN202563990U (en) | 2012-11-28 |
Family
ID=47213618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202068838U Expired - Lifetime CN202563990U (en) | 2012-05-10 | 2012-05-10 | Rod-shaped insulator core having annular framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563990U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310917A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Insulator core rod and insulator with same |
| CN103310922A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Manufacturing method of insulator with wires |
| CN103310918A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Combined core rod and insulator with same |
| CN103337317A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacture method for insulator with combined-type core rod |
| CN103337318A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacturing method for insulator mandrel |
| CN103337319A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacturing method of combined mandril |
-
2012
- 2012-05-10 CN CN2012202068838U patent/CN202563990U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310917A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Insulator core rod and insulator with same |
| CN103310922A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Manufacturing method of insulator with wires |
| CN103310918A (en) * | 2013-06-14 | 2013-09-18 | 江苏神马电力股份有限公司 | Combined core rod and insulator with same |
| CN103337317A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacture method for insulator with combined-type core rod |
| CN103337318A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacturing method for insulator mandrel |
| CN103337319A (en) * | 2013-06-14 | 2013-10-02 | 江苏神马电力股份有限公司 | Manufacturing method of combined mandril |
| CN103310917B (en) * | 2013-06-14 | 2016-02-24 | 江苏神马电力股份有限公司 | Core rod of insulator and the insulator with this plug |
| CN103337318B (en) * | 2013-06-14 | 2016-04-06 | 江苏神马电力股份有限公司 | Insulator core rod manufacturing method |
| CN103310922B (en) * | 2013-06-14 | 2016-05-04 | 江苏神马电力股份有限公司 | With the insulator manufacture method of wire rod |
| CN103310918B (en) * | 2013-06-14 | 2017-07-07 | 江苏神马电力股份有限公司 | Combined type plug and the insulator with this plug |
| CN103337319B (en) * | 2013-06-14 | 2017-08-11 | 江苏神马电力股份有限公司 | Combined type plug manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qingzhou Liwang Electric Power Technology Co., Ltd. Assignor: Tang Yuanwen Contract record no.: 2013370000063 Denomination of utility model: Rod-shaped insulator core having annular framework Granted publication date: 20121128 License type: Exclusive License Record date: 20130328 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |