CN2456275Y - Organic composite insulator - Google Patents
Organic composite insulator Download PDFInfo
- Publication number
- CN2456275Y CN2456275Y CN 00260164 CN00260164U CN2456275Y CN 2456275 Y CN2456275 Y CN 2456275Y CN 00260164 CN00260164 CN 00260164 CN 00260164 U CN00260164 U CN 00260164U CN 2456275 Y CN2456275 Y CN 2456275Y
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- Prior art keywords
- organic composite
- composite insulator
- silicon rubber
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- utility
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Abstract
The utility model relates to an organic composite insulator, which is applicable to high-tension transmission lines, and is composed of a core rod, an umbrella cover and two end hardware fittings. The utility model is characterized in that a joint of the both ends of the core rod and the hardware fittings is processed by hot pressing injection, so that the joint is manufactured into a silicon rubber sealing sleeve. The end interfaces sealed by the sealing sleeve have high aging resistance and high electrolytic corrosion resistance, which can obviously prolong the service life of the insulator.
Description
The utility model relates to the improvement of a kind of improvement of high-voltage transmission line insulator, particularly a kind of organic composite insulator.
The known organic composite insulator that on the high-tension electricity circuit, uses, constitute by plug (1), silicon rubber outer umbrella sleeve (2), the connected mode of its end gold utensil (3) have outer wedge-type, internally wedged, adhered and compression joint type etc. several, but no matter adopt which kind of connected mode, its interface, bonding pad, end adopts vulcanized rubber at room temperature (4) to be sealed more, because vulcanized rubber at room temperature is under the amblent air temperature influence, performance is difficult to stablize, and ageing-resistant and electrical erosion resistance can be poor.Therefore, the serious accident that the insulator brittle failure goes offline often takes place.
The purpose of this utility model is to provide the organic composite insulator of the tool end interface novel sealing structure of a kind of rated voltage more than 1KV.Adopt the organic composite insulator of this novel sealing structure, even under the rugged environment weather, various stable performances, particularly ageing-resistant and electrical erosion resistance can be all strong than the sealing of auto-vulcanization glue, can prolong its useful life greatly.
Above-mentioned purpose of the present utility model is achieved in that a kind of specified soap is pressed in the above organic composite insulator of lKV, by plug (1), be enclosed within the outer silicon rubber outer umbrella sleeve (2) of plug (1) and be socketed in gold utensil (3) formation at plug (1) both ends, wherein, plug (1) and outer umbrella sleeve (2) are insulating parts, both ends gold utensil (3) is assemblied in one with above-mentioned insulating part, uses as installing to connect.In the junction of end gold utensil (3), adopt the injecting type mould pressing process, with high temperature silicon rubber edge with silicon rubber outer umbrella sleeve (2)
To even pressure injection.After the cooling,, form a hermetically-sealed construction at interface, whole end, be called hot press moulding sealing sheath (5), at high temperature, because the ashamed usefulness of coupling agent and pressure injection power, silastic-layer and gold utensil annex closely fuse, and product end seal performance and relevant electric property are improved.
Advantage of the present utility model and effect are as follows:
1, Sealing Technology is reliable, and operating procedure is simple, and product is both artistic and practical;
2, mold pressing seal interface favorable sealing property, high temperature vulcanized fluid sealant in die cavity has good anti ageing property and electrical erosion resistance energy.
3, through contrast, under identical meteorological condition, the same model product, the every electric property that seals through hot press moulding all improves 7-10% than the electric property of vulcanized rubber at room temperature sealing.
4, gold utensil appearance molded vulcanization layer can effectively prevent end gold utensil corrosion.
Below in conjunction with the description of the drawings and provide embodiment, the utility model will be further described.
Fig. 1 is the structural representation that the normal temperature silicone rubber seal is adopted at interface, known organic composite insulator end;
Fig. 2 is a structural representation of the present utility model.
Embodiment:
One and rated voltage be the organic composite insulator of 10KV, by the plug 1 that epoxy glass laminate is made, silicon rubber outer umbrella sleeve 2 and gold utensil 3 constitute.Plug 1 is inserted in the outer umbrella sleeve 2, and each socket-connects two ends with an end gold utensil 3, in the junction, both ends, adopts the injecting type mould pressing process, with the even vertically pressure injection of high temperature silicon rubber, after the cooling, just forms a sealing sheath 5.
Claims (1)
1, the organic composite insulator of a kind of rated voltage more than 1KV, constitute by insulation mandrel (1), silicon rubber outer umbrella sleeve (2) and both ends gold utensil (3), it is characterized in that in plug (1) two ends and both ends gold utensil (3) junction, have one to use the injecting type mould pressing process, with the sealing sheath (5) of the even vertically pressure injection formation of high temperature silicon rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00260164 CN2456275Y (en) | 2000-12-27 | 2000-12-27 | Organic composite insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00260164 CN2456275Y (en) | 2000-12-27 | 2000-12-27 | Organic composite insulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2456275Y true CN2456275Y (en) | 2001-10-24 |
Family
ID=33616034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00260164 Expired - Lifetime CN2456275Y (en) | 2000-12-27 | 2000-12-27 | Organic composite insulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2456275Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107790972A (en) * | 2017-10-27 | 2018-03-13 | 山西元工电气科技有限公司 | A kind of gold utensil concatenates the production technology of integrated apparatus with insulator |
-
2000
- 2000-12-27 CN CN 00260164 patent/CN2456275Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107790972A (en) * | 2017-10-27 | 2018-03-13 | 山西元工电气科技有限公司 | A kind of gold utensil concatenates the production technology of integrated apparatus with insulator |
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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 | ||
CX01 | Expiry of patent term |
Expiration termination date: 20101227 Granted publication date: 20011024 |