CN102184796B - Composite post insulator with vacuum arc extinguish chamber for high-voltage device - Google Patents
Composite post insulator with vacuum arc extinguish chamber for high-voltage device Download PDFInfo
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- CN102184796B CN102184796B CN201110123792.8A CN201110123792A CN102184796B CN 102184796 B CN102184796 B CN 102184796B CN 201110123792 A CN201110123792 A CN 201110123792A CN 102184796 B CN102184796 B CN 102184796B
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- insulated tube
- vacuum
- insulating tube
- post insulator
- left end
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Abstract
The invention relates to a composite post insulator with a vacuum arc extinguish chamber for a high-voltage device. The composite post insulator comprises an umbrella skirt, a flange and an insulating tube. The flange is sleeved at the right end of the insulating tube, the umbrella skirt is sealed on the outer wall of the insulating tube and is formed by arranging a plurality of umbrellas outside a sheath, a vacuum vessel, a rubber cushion pad and an electric conducting sheet are arranged at left side of the insulating tube, insulating soft glue is arranged between the vacuum vessel and an inner cavity on the left side of the insulating tube, one end of the electric conducting sheet is communicated with the left end of the vacuum vessel while the other end of the electric conducting sheet penetrates out from one side of the insulating tube, and the insulating tube at the right end of the vacuum vessel is provided with a through hole. The invention has the advantages that the vacuum arc extinguishing chamber is integrated with the composite post insulator, that is to say, both of the vacuum arc extinguishing chamber and the composite supporting insulator are arranged in a product of the composite post insulator, and an inner insulating umbrella sheath is arranged at the wall of the inner cavity of the insulating tube at the right side of the through hole, thus the composite post insulator with the vacuum arc extinguish chamber for the high-voltage device, disclosed by the invention, can meet the requirement on electric performance of products without being charged with any other insulating gas, and has a compact, reliable and economic structure; in addition, the insulating glue is reasonably arranged, the insulation effect is good, and the production cost is low.
Description
Technical field
The present invention relates to a kind of composite post insulator, particularly the composite post insulator with vacuum interrupter for a kind of high-tension apparatus.
Background technology
Vacuum interrupter has another name called vacuum switch tube, it is the core component of mesohigh power switch, its Main Function is, by managing insulating properties that interior vacuum is good, make after mesohigh circuitry cuts power supply blow-out rapidly and suppress electric current, avoid accident and unexpected generation, the power transmission and distribution control system that is mainly used in electric power, is also applied to the distribution systems such as metallurgy, mine, oil, chemical industry, railway, broadcast, communication, industrial high-frequency heating.There is energy-conservation, material-saving, fire prevention, explosion-proof, volume is little, the life-span is long, maintenance cost is low, the feature such as reliable and pollution-free.In prior art, vacuum interrupter and supporting insulator are separately to use separately.
Summary of the invention
Object of the present invention is exactly for fear of the weak point in background technology, and the composite post insulator with vacuum interrupter for a kind of high-tension apparatus is provided.
For achieving the above object, the present invention adopts following technical scheme: the composite post insulator with vacuum interrupter for high-tension apparatus, comprise full skirt, flange and insulated tube, flange is socketed in insulated tube right-hand member, full skirt is encapsulated on insulated tube outer wall, described full skirt consists of outward at sheath a plurality of umbrella spread configurations, insulated tube left end inside is provided with vacuum bubbles and conducting strip, vacuum bubbles is fastened in insulated tube left end inner chamber, between vacuum packet and insulated tube inner chamber, be provided with insulation flexible glue, conducting strip one end is communicated with vacuum bubbles left end, the other end radially passes from insulated tube one side, the insulated tube of vacuum bubbles right-hand member is provided with port, insulated tube left end port is provided with cover plate, pressing plate and end cap, pressing plate and end cap are successively set in the port of insulated tube left side and conducting strip are compressed and is connected in vacuum bubbles left end, cover plate is fixedly connected with insulated tube left end port.
For a kind of optimization of the present invention, the insulated tube internal chamber wall on port right side is provided with interior insulation umbrella cover.
For a kind of optimization of the present invention, described insulation flexible glue is comprised of the composition mixing of following percentage by weight: rock ore deposit suede 6%-10%; Flake asbestos 21%-27%; Petroleum asphalt 15%-22%; Polyethersulfone resin 30%-40%; Deionized water 12%-17%.
The present invention compares with background technology, have vacuum interrupter and support composite insulator are combined as a whole, be that product not only possesses vacuum interrupter, also possesses support composite insulator, and the insulated tube internal chamber wall on port right side is provided with interior insulation umbrella cover, do not need to fill the electric property that other insulating gas can meet product, structure through gathering, reliably, economy; The flexible glue that insulate in addition configuration rationally, insulation effect is good, production cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the composite post insulator with vacuum interrupter for high-tension apparatus.
Embodiment
Embodiment 1: with reference to Fig. 1.Composite post insulator with vacuum interrupter for high-tension apparatus, it comprises full skirt 7, flange 10 and insulated tube 8, flange cover 10 is connected on insulated tube 8 right-hand members, full skirt 7 is encapsulated on insulated tube 8 outer walls, described full skirt 7 consists of outward at sheath a plurality of umbrella spread configurations, in insulated tube 8 left sides, establish vacuum bubbles 6 and conducting strip 4, vacuum bubbles 6 is fastened in insulated tube 8 left side inner chambers, between vacuum packet 6 and insulated tube 8 inner chambers, be provided with insulation flexible glue 5, conducting strip 4 one end are communicated with vacuum bubbles 6 left ends, the other end radially passes from insulated tube 8 one sides, conducting strip is deleted the outer one end of insulated tube can direct external conducting objects, the insulated tube 8 of vacuum bubbles 6 right-hand members is provided with port 8a, insulated tube 8 ports, left side are provided with cover plate 3, pressing plate 2 and end cap 1, pressing plate 2 and end cap 1 are successively set in insulated tube 8 left side ports and by conducting strip 4 and compress and be connected in left 6 ends of vacuum bubbles, cover plate 3 is fixedly connected with insulated tube 8 left end ports.Insulated tube 8 internal chamber walls on port 8a right side are provided with interior insulation umbrella cover 9.
Described insulation flexible glue 5 is comprised of the composition mixing of following percentage by weight: rock ore deposit suede 6%-10%; Flake asbestos 21%-27%; Petroleum asphalt 15%-22%; Polyethersulfone resin 30%-40%; Deionized water 12%-17%.
Moulding process: flange cover 10 is bonded on insulated tube 8 right-hand ends, then injects full skirt 7, assembling cover plate 3, pressing plate 2, conductive plate 4 and end cap 1 etc., last bonding interior insulation umbrella cover 9.
The embedding of insulation flexible glue: by hollow combined insulator left end assembling cover plate 3, then with bolt, vacuum bubbles 6 is fixed on cover plate 3, then fit on conducting strip 4 and pressing plate 2, then after bonding upper end cover 1, the last embedding flexible glue 5 that insulate.
Material: end cap 1 is made by rubber; Pressing plate 2 is made by glass fibre composite epoxy resin; Cover plate 3 is made by glass fibre composite epoxy resin; Conductive plate 4 is made by copper or aluminium; Insulation flexible glue 5 is made for jelly shape insulant; Vacuum bubbles 6 is made by ceramic-metal composite part; External insulation umbrella cover 7 is made by rubber; Insulated tube 8 is made by glass fibre composite epoxy resin, and wall thickness is between 5mm～30mm; Interior insulation umbrella cover 9 is made by rubber; Flange 10 is made by metal or fiberglass.
This product electric pressure contains 12kV～550kV.
It is to be understood that: although the present embodiment is to the present invention's detailed explanation of contrasting; but these explanations, just to simple declaration of the present invention, rather than limitation of the present invention; any innovation and creation that do not exceed in connotation of the present invention, all fall within the scope of protection of the present invention.
Claims (1)
1. the composite post insulator with vacuum interrupter for a high-tension apparatus, comprise full skirt, flange and insulated tube, flange is socketed in insulated tube right-hand member, full skirt is encapsulated on insulated tube outer wall, described full skirt consists of outward at sheath a plurality of umbrella spread configurations, it is characterized in that: insulated tube left end inside is provided with vacuum bubbles and conducting strip, vacuum bubbles is fastened in insulated tube left end inner chamber, between vacuum bubbles and insulated tube inner chamber, be provided with insulation flexible glue, conducting strip one end is communicated with vacuum bubbles left end, the other end radially passes from insulated tube one side, the insulated tube of vacuum bubbles right-hand member is provided with port, insulated tube left end port is provided with cover plate, pressing plate and end cap, pressing plate and end cap are successively set in the port of insulated tube left side and conducting strip are compressed and is connected in vacuum bubbles left end, cover plate is fixedly connected with insulated tube left end port, the insulated tube internal chamber wall on port right side is provided with interior insulation umbrella cover, described insulation flexible glue is comprised of the composition mixing of following percentage by weight: rock ore deposit suede 6%-10%, flake asbestos 21%-27%, petroleum asphalt 15%-22%, polyethersulfone resin 30%-40%, deionized water 12%-17%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123792.8A CN102184796B (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123792.8A CN102184796B (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102184796A CN102184796A (en) | 2011-09-14 |
| CN102184796B true CN102184796B (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110123792.8A Expired - Fee Related CN102184796B (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102184796B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576172B (en) * | 2015-02-09 | 2017-08-22 | 河北润志电气设备有限公司 | Pole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200847565A (en) * | 2007-05-22 | 2008-12-01 | Mitsubishi Electric Corp | Insulation frame of vacuum switchgear |
| CN101404228A (en) * | 2008-11-14 | 2009-04-08 | 株洲庆云电力机车配件工厂 | Vacuum circuit breaker |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476872Y (en) * | 2000-11-16 | 2002-02-13 | 北京电研华源电力技术有限公司 | Outdoor high-voltage vacuum circuit breaker |
| CN201331980Y (en) * | 2008-12-31 | 2009-10-21 | 宁波鑫鑫鑫寅电气有限公司 | Insulation column applicable to cable circuit |
| CN201796662U (en) * | 2010-05-31 | 2011-04-13 | 浙江华高电气有限公司 | Hollow composite insulator |
| CN201796808U (en) * | 2010-06-24 | 2011-04-13 | 无锡市锡山湖光电器有限公司 | External insulation sealing device of vacuum arc-extinguishing chamber |
| CN202034299U (en) * | 2011-05-13 | 2011-11-09 | 浙江华高电气有限公司 | Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment |
-
2011
- 2011-05-13 CN CN201110123792.8A patent/CN102184796B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200847565A (en) * | 2007-05-22 | 2008-12-01 | Mitsubishi Electric Corp | Insulation frame of vacuum switchgear |
| CN101404228A (en) * | 2008-11-14 | 2009-04-08 | 株洲庆云电力机车配件工厂 | Vacuum circuit breaker |
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| Publication number | Publication date |
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| CN102184796A (en) | 2011-09-14 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140513 |