CN2322291Y - Labyrinth shape assembled type closed sleeve pipe - Google Patents
Labyrinth shape assembled type closed sleeve pipe Download PDFInfo
- Publication number
- CN2322291Y CN2322291Y CN 97233005 CN97233005U CN2322291Y CN 2322291 Y CN2322291 Y CN 2322291Y CN 97233005 CN97233005 CN 97233005 CN 97233005 U CN97233005 U CN 97233005U CN 2322291 Y CN2322291 Y CN 2322291Y
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- labyrinth
- socket
- conducting rod
- plug
- 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 - Fee Related
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Abstract
The utility model relates to a labyrinth-shaped assembled full-sealed sleeve pipe, comprising a conductive rod with an out-leading head for outgoing lines and an insulating sleeve, wherein, an opening plug of the plug-in conductive rod is fixed and connected with the out-leading head for outgoing lines into integration; the periphery of the conductive rod is packed by the labyrinth-shaped insulating sealing sleeve coated by a connecting shield. The periphery of a socket of the conductive rod is packed with the labyrinth-shaped insulating sealing sleeve in which an embedded part is preset. The connecting shield of the opening plug is connected with an exposed connecting body of the embedded part of the socket through a sealing gasket. The utility model effectively overcomes defects existing in the prior art, such as easy air accumulation, oil leakage, easy breakage, etc. for a ceramic sleeve, and has the advantages of simple structure, easy loading and unloading, convenient operation, reliable performance, no need of maintenance, etc.
Description
The utility model relates to the totally-enclosed sleeve pipe of labyrinth assembly type that a kind of power system transmission line outlet is used, and the wiring that is suitable for devices such as hermetically sealed oil-immersed type transformer, power capacitor, oil circuit breaker is drawn, and also is suitable for use as the connector that cable joins.
The wiring of devices such as the hermetically sealed oil-immersed type transformer in the existing electric power system outlet line, power capacitor, oil circuit breaker is drawn, and generally adopts the outlet sleeve pipe.Tradition outlet sleeve pipe is the conducting rod overcoat insulator that the end is taken the line leading-out end out of, and is assembled on the fuel tank case lid with seal washer and casting die.Pass case lid because of the insulator lower end of sleeve pipe and insert in the oil box, easy to accumulate gas in the sleeve pipe is so be provided with air relief cock in the sleeve pipe upper end.But sleeve pipe is still because of pneumatosis electrical breakdown discharge.Sealing gasket is because aging normal leakage of oil in addition, when insulator utilizes casting die to be packed on the case lid, and the too tight easily crushing of casting die insulator, the too loose insulator of casting die does not press tightly sealing gasket, all can cause the fuel tank leakage of oil, influences sleeve pipe serviceability and useful life.
The purpose of this utility model provides the totally-enclosed sleeve pipe of a kind of labyrinth assembly type, it effectively overcomes shortcomings such as insulator easy to accumulate gas that prior art exists, leakage of oil, cracky, have simple in structure, loading and unloading are easy, easy to use, dependable performance, advantage such as need not keep in repair.
The purpose of this utility model is to realize like this; This device comprises conducting rod, the insulating case of taking the line leading-out end out of, the opening plug of plug-in type conducting rod and the outlet leading-out end is affixed is integral wherein, its periphery encapsulation labyrinth shape insulated enclosure cover, the outer coating of cover connects guard shield, the socket periphery encapsulation labyrinth shape insulated enclosure cover of conducting rod, preset insert in the cover, the insert of the connection guard shield of opening plug by sealing gasket and socket exposes connector and joins.
Because the utility model adopts the plug-in type conducting rod, encapsulates labyrinth shape insulated enclosure cover respectively at its socket and opening plug periphery, so effectively overcome pneumatosis, leakage of oil disadvantage that existing sleeve pipe exists.Connection guard shield and the insert of socket of labyrinth shape insulated enclosure cover by plug exposes connector and combines, and simple in structure, loading and unloading easily, and are very easy to use.Because of its no insulator, no oil removal sealing gasket, so there is not aging, the damaged problem of insulator of sealing gasket, serviceability is more reliable, need not keep in repair, and not limited by service condition such as electric pressure, significantly improves useful life.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of concrete structure schematic diagram of the utility model.
Describe concrete structure of the present utility model in detail according to Fig. 1.This device comprises the conducting rod opening plug 9 that has outlet leading-out end 1, conducting rod socket 8, sealing gasket 4, insulated enclosure cover 2,7, connect part such as guard shield 3.Wherein labyrinth shape insulated enclosure cover 2,7 adopts insulation resin, glass wool cloth etc. to make.The opening plug 9 of plug-in type conducting rod and socket 8 peripheries encapsulate labyrinth shape insulated enclosure cover 2 and 7 respectively.Insulated enclosure cover 2 outer coatings connect guard shield 3, preset insert in the insulated enclosure cover 7.Insert expose connector 5 can by sealing gasket 4 be connected guard shield 3 and join, reinforce after conducting rod opening plug 9 and socket 8 are pegged graft.When being used for equipment such as transformer as outgoing line device when this sleeve pipe, exposing of insert is provided with terminal pad 6 on the connector 5, and terminal pad 6 and fuel tank cap 10 are welded into one, and isolates oil by insulated enclosure cover 7, guarantees not pneumatosis, oil-proof of sleeve pipe.If insulated enclosure cover 7 outer coatings that this device receptacle periphery is encapsulated connect guard shield, make this connection guard shield and insulated enclosure overlap the 2 outer guard shields 3 that are connected and be loaded into one, this sleeve pipe also can be used as the connector that two cables join.
Claims (2)
1, the totally-enclosed sleeve pipe of a kind of labyrinth shape assembly type, comprise conducting rod, the insulating case of taking the line leading-out end out of, it is characterized in that the opening plug of plug-in type conducting rod and the outlet leading-out end is affixed is integral, its periphery encapsulation labyrinth shape insulated enclosure cover, the outer coating of cover connects guard shield, the socket periphery of conducting rod encapsulation labyrinth shape insulated enclosure cover presets insert in the cover, the insert of the connection guard shield of opening plug by sealing gasket and socket exposes connector and join.
2, sleeve pipe according to claim 1, the insert that it is characterized in that the conducting rod socket exposes the terminal pad that is welded into one with fuel tank cap is arranged on the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233005 CN2322291Y (en) | 1997-05-10 | 1997-05-10 | Labyrinth shape assembled type closed sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233005 CN2322291Y (en) | 1997-05-10 | 1997-05-10 | Labyrinth shape assembled type closed sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322291Y true CN2322291Y (en) | 1999-06-02 |
Family
ID=33944683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233005 Expired - Fee Related CN2322291Y (en) | 1997-05-10 | 1997-05-10 | Labyrinth shape assembled type closed sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322291Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330065C (en) * | 2003-12-23 | 2007-08-01 | 张增起 | High voltage transmission and distribution device |
| CN101950667A (en) * | 2010-09-11 | 2011-01-19 | 铜陵市新泰电容电器有限责任公司 | Capacitor with built-in voltage-dividing resistor and capability of being grounded |
| CN101950668A (en) * | 2010-09-11 | 2011-01-19 | 铜陵市新泰电容电器有限责任公司 | Capacitor with built-in divider resistor |
| CN105304323A (en) * | 2015-11-30 | 2016-02-03 | 中国西电电气股份有限公司 | High voltage capacitor with plug-in bipolar line outgoing structure |
-
1997
- 1997-05-10 CN CN 97233005 patent/CN2322291Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330065C (en) * | 2003-12-23 | 2007-08-01 | 张增起 | High voltage transmission and distribution device |
| CN101950667A (en) * | 2010-09-11 | 2011-01-19 | 铜陵市新泰电容电器有限责任公司 | Capacitor with built-in voltage-dividing resistor and capability of being grounded |
| CN101950668A (en) * | 2010-09-11 | 2011-01-19 | 铜陵市新泰电容电器有限责任公司 | Capacitor with built-in divider resistor |
| CN101950667B (en) * | 2010-09-11 | 2012-12-05 | 铜陵市新泰电容电器有限责任公司 | Capacitor with built-in voltage-dividing resistor |
| CN105304323A (en) * | 2015-11-30 | 2016-02-03 | 中国西电电气股份有限公司 | High voltage capacitor with plug-in bipolar line outgoing structure |
| CN105304323B (en) * | 2015-11-30 | 2017-12-01 | 中国西电电气股份有限公司 | A kind of high-voltage capacitor with the bipolar outlet structure of plug-in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |