CN2456275Y - Organic composite insulator - Google Patents

Organic composite insulator Download PDF

Info

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
Authority
CN
China
Prior art keywords
organic composite
composite insulator
silicon rubber
model
utility
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 - Lifetime
Application number
CN 00260164
Other languages
Chinese (zh)
Inventor
宁惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Mpc International Electric Engineering Co ltd
Original Assignee
Guangzhou Mpc International Electric Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Mpc International Electric Engineering Co ltd filed Critical Guangzhou Mpc International Electric Engineering Co ltd
Priority to CN 00260164 priority Critical patent/CN2456275Y/en
Application granted granted Critical
Publication of CN2456275Y publication Critical patent/CN2456275Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Insulating Bodies (AREA)

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

A kind of organic composite insulator
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.
CN 00260164 2000-12-27 2000-12-27 Organic composite insulator Expired - Lifetime CN2456275Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN100543900C (en) The production technology of solid sealing electrode pole of high voltage vacuum breaker
EP2816580A1 (en) New opening-closing transmission apparatus for high-voltage electric appliance switch
CN201075655Y (en) Integral prefabricated type middle joint
CN2790001Y (en) Connecting-disconnecting indoor and outdoor terminal for high voltage electric cable
CN2456275Y (en) Organic composite insulator
CN204633143U (en) A kind of internal cone type cabinet bus tie
CN2919500Y (en) Solid insulated totally sealed type pole of vacuum circuit breaker
CN201562619U (en) Insulating sealing structure of breaker
CN203481772U (en) Waterproof intermediate joint for butt joint of power cables
CN201112853Y (en) Joint connecting structure
CN201489922U (en) Embedded segmented connecting composite insulator
CN201000793Y (en) High voltage isolation switch insulator
CN201017731Y (en) Integral injectio porcelain core bottom prop combined insulator for high-voltage segregate switch
CN101877258B (en) Plate-shaped suspension type bi-insulation composite insulator
CN104319162B (en) Solid sealed pole of vacuum circuit breaker
CN1296269A (en) Novel single boundary all-closed high-pressure synthetic isolator and making method thereof
CN201018198Y (en) Bus connector
CN112201442A (en) Sealing structure of secondary end of current transformer
CN101877288B (en) Preparation method of vacuum arc extinction terminal post for high-voltage vacuum breaker
CN2838001Y (en) Composite hollow insulator
CN2396485Y (en) Composite isolator for pressing terminal sealing structure
CN2293887Y (en) Plastic insulating sleeve tube
CN204348934U (en) Silicon rubber sealant pier and macromolecule shrinkage sealing shroud
CN2904228Y (en) Isolator
CN1503421A (en) Dry terminal for high-voltage cross-linked cable gas-insulation switch and installation method

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