CN202034299U - Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment - Google Patents
Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment Download PDFInfo
- Publication number
- CN202034299U CN202034299U CN2011201525808U CN201120152580U CN202034299U CN 202034299 U CN202034299 U CN 202034299U CN 2011201525808 U CN2011201525808 U CN 2011201525808U CN 201120152580 U CN201120152580 U CN 201120152580U CN 202034299 U CN202034299 U CN 202034299U
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- insulated tube
- vacuum
- insulating
- tube
- post insulator
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Abstract
The utility model relates to a composite post insulator with a vacuum arc extinguish chamber for high-voltage equipment. The composite post insulator comprises an umbrella skirt, a flange and an insulating tube, wherein the flange is sleeved on the right end of the insulating tube; the umbrella skirt is packaged on the outer wall of the insulating tube and is constructed by arranging a plurality of umbrellas outside a sheath; a vacuum tube, a rubber cushion pad and a conducting strip are arranged in the left side of the insulating tube; insulating flexible glue is arranged between the vacuum tube and a cavity on the left side of the insulating tube; one end of the conducting strip is communicated with the left end of the vacuum tube, and the other end of the conducting strip radially penetrates out from one side of the insulating tube; and the insulating tube at the right end of the vacuum tube is provided with a communicating port. The composite post insulator has the advantages that: the vacuum arc extinguish chamber is combined with a supporting composite insulator into a whole, namely a product is provided with both the vacuum arc extinguish chamber and the supporting composite insulator, and an inner insulating umbrella cover is arranged on the wall of the cavity of the insulating tube on the right side of the communicating port, so that the electrical property of the product can be met without charging other insulating gases; the composite post insulator has a compact and reliable structure and is economical; and in addition, the insulating flexible glue is rational in configuration, has a good insulating effect and is low in production cost.
Description
Technical field
The utility model relates to a kind of composite post insulator, particularly a kind of high-tension apparatus composite post insulator of band vacuum interrupter.
Background technology
Vacuum interrupter has another name called vacuum switch tube, it is the core component of mesohigh power switch, it mainly acts on, make behind the mesohigh circuitry cuts power supply blow-out rapidly and suppress electric current by the good insulating properties of vacuum in managing, avoid accident and unexpected the generation, be mainly used in the power transmission and distribution control system of electric power, also be applied to distribution systems such as metallurgy, mine, oil, chemical industry, railway, broadcasting, communication, industrial high-frequency heating.Have energy-conservation, material-saving, fire prevention, explosion-proof, volume is little, the life-span is long, maintenance cost is low, characteristics such as reliable and pollution-free.In the prior art, vacuum interrupter and supporting insulator are separately to use separately.
Summary of the invention
The purpose of this utility model is exactly the weak point in the background technology, and the composite post insulator of a kind of high-tension apparatus with the band vacuum interrupter is provided.
For achieving the above object, the utility model adopts following technical scheme: the high-tension apparatus composite post insulator of band vacuum interrupter, comprise full skirt, flange and insulated tube, flange is socketed in the insulated tube right-hand member, full skirt is encapsulated on the insulated tube outer wall, described full skirt is arranged on sheath by a plurality of umbrellas arrangements and constitutes outward, insulated tube left end inside is provided with vacuum bubbles and conducting strip, vacuum bubbles is fastened in the insulated tube left end inner chamber, be provided with the insulation flexible glue between vacuum packet and the insulated tube inner chamber, conducting strip one end is communicated with the 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 on to compress in the port of insulated tube left side and with conducting strip and are connected in the vacuum bubbles left end, and cover plate is fixedlyed connected with insulated tube left end port.
For a kind of optimization of the present utility model, insulation umbrella cover in the insulated tube internal chamber wall on port right side is provided with.
For a kind of optimization of the present utility model, described insulation flexible glue is mixed by following component in percentage by weight and forms: rock ore deposit suede 6%-10%; Flake asbestos 21%-27%; Petroleum asphalt 15%-22%; Polyethersulfone resin 30%-40%; Deionized water 12%-17%.
The utility model is compared 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 the support composite insulator, and insulation umbrella cover in the insulated tube internal chamber wall on port right side is provided with, do not need to fill the electric property that other insulating gas can satisfy product, structure through gather, reliably, economy; The flexible glue that insulate in addition configuration rationally, insulation effect is good, production cost is low.
Description of drawings
Fig. 1 is the structural representation of high-tension apparatus with the composite post insulator of band vacuum interrupter.
Embodiment
Embodiment 1: with reference to Fig. 1.The high-tension apparatus composite post insulator of band vacuum interrupter, 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 is arranged on sheath by a plurality of umbrellas arrangements and constitutes outward, establish vacuum bubbles 6 and conducting strip 4 in insulated tube 8 left sides, vacuum bubbles 6 is fastened in the insulated tube 8 left side inner chambers, be provided with insulation flexible glue 5 between vacuum packet 6 and insulated tube 8 inner chambers, conducting strip 4 one ends are communicated with vacuum bubbles 6 left ends, the other end radially passes from insulated tube 8 one sides, the outer end of conducting strip deletion insulated tube can direct external conducting objects, the insulated tube 8 of vacuum bubbles 6 right-hand members is provided with port 8a, port, insulated tube 8 left side is provided with cover plate 3, pressing plate 2 and end cap 1, pressing plate 2 and end cap 1 are successively set in the insulated tube 8 left side ports and conducting strip 4 are compressed and be connected in a vacuum bubbles left side 6 ends, and cover plate 3 is fixedlyed connected with insulated tube 8 left end ports.Insulation umbrella cover 9 in insulated tube 8 internal chamber walls on port 8a right side are provided with.
Described insulation flexible glue 5 is mixed by following component in percentage by weight and forms: 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, injects full skirt 7, assembling cover plate 3, pressing plate 2, conductive plate 4 and end cap 1 etc. then, last bonding interior insulation umbrella cover 9.
The embedding of insulation flexible glue:, with bolt vacuum bubbles 6 is fixed on the cover plate 3 fit on conducting strip 4 and pressing plate 2 then, the bonding upper end cover 1 in back again, the last embedding flexible glue 5 that insulate then with hollow combined insulator left end assembling cover plate 3.
Material: end cap 1 is made by rubber; Pressing plate 2 is made by the glass fibre composite epoxy resin; Cover plate 3 is made by the 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 the Ceramic Composite metalwork; External insulation umbrella cover 7 is made by rubber; Insulated tube 8 is made by the glass fibre composite epoxy resin, and wall thickness is between 5mm～30mm; In insulation umbrella cover 9 make by rubber; Flange 10 is made by metal or fiberglass.
This product electric pressure contains 12kV～550kV.
What need understand is: though present embodiment is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection range of the present utility model.
Claims (2)
1. a high-tension apparatus is with the composite post insulator of band vacuum interrupter, comprise full skirt, flange and insulated tube, flange is socketed in the insulated tube right-hand member, full skirt is encapsulated on the insulated tube outer wall, described full skirt is arranged on sheath by a plurality of umbrellas arrangements and constitutes outward, it is characterized in that: insulated tube left end inside is provided with vacuum bubbles and conducting strip, vacuum bubbles is fastened in the insulated tube left end inner chamber, be provided with the insulation flexible glue between vacuum packet and the insulated tube inner chamber, conducting strip one end is communicated with the 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 on to compress in the port of insulated tube left side and with conducting strip and are connected in the vacuum bubbles left end, and cover plate is fixedlyed connected with insulated tube left end port.
2. high-tension apparatus according to claim 1 is characterized in that: insulation umbrella cover in the insulated tube internal chamber wall on port right side is provided with the composite post insulator of band vacuum interrupter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201525808U CN202034299U (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201525808U CN202034299U (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034299U true CN202034299U (en) | 2011-11-09 |
Family
ID=44896588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201525808U Expired - Fee Related CN202034299U (en) | 2011-05-13 | 2011-05-13 | Composite post insulator with vacuum arc extinguish chamber for high-voltage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184796A (en) * | 2011-05-13 | 2011-09-14 | 浙江华高电气有限公司 | Composite post insulator with vacuum arc extinguish chamber for high-voltage device |
| CN104269318A (en) * | 2014-09-24 | 2015-01-07 | 广东安普迪康电气技术有限公司 | Insulation protection cover |
| CN104269318B (en) * | 2014-09-24 | 2017-01-04 | 广东安普迪康电气技术有限公司 | A kind of insulating protective cover |
| CN109716475A (en) * | 2016-09-23 | 2019-05-03 | 西门子股份公司 | Vacuum switch |
-
2011
- 2011-05-13 CN CN2011201525808U patent/CN202034299U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184796A (en) * | 2011-05-13 | 2011-09-14 | 浙江华高电气有限公司 | Composite post insulator with vacuum arc extinguish chamber for high-voltage device |
| CN104269318A (en) * | 2014-09-24 | 2015-01-07 | 广东安普迪康电气技术有限公司 | Insulation protection cover |
| CN104269318B (en) * | 2014-09-24 | 2017-01-04 | 广东安普迪康电气技术有限公司 | A kind of insulating protective cover |
| CN109716475A (en) * | 2016-09-23 | 2019-05-03 | 西门子股份公司 | Vacuum switch |
| US10748723B2 (en) | 2016-09-23 | 2020-08-18 | Siemens Aktiengesellschaft | Vacuum switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140513 |