CN202633813U - GIS (Gas Insulated Switchgear) with detachable fracture port - Google Patents
GIS (Gas Insulated Switchgear) with detachable fracture port Download PDFInfo
- Publication number
- CN202633813U CN202633813U CN 201220311279 CN201220311279U CN202633813U CN 202633813 U CN202633813 U CN 202633813U CN 201220311279 CN201220311279 CN 201220311279 CN 201220311279 U CN201220311279 U CN 201220311279U CN 202633813 U CN202633813 U CN 202633813U
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- conductor
- gis
- mobile
- endoporus
- bonding
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Abstract
The utility model discloses a GIS (Gas Insulated Switchgear) with a detachable fracture port. The GIS comprises a shell body, a GIS conductor and a connecting conductor, wherein the GIS conductor is mounted and connected in the shell body, and the connecting conductor is located in the shell body and electrically connected with a cable connector. The GIS further comprises a movable conductor, wherein the movable conductor is in conductive contact with the GIS conductor, can move between a switch-on position and a switch-off position relative to the GIS conductor, is in conductive contact with the connecting conductor in the switch-on position and is isolated from the connecting conductor in the switch-off position; and the shell body is provided with a hand hole which penetrates through the inside and outside of the shell body, and the position of the hand hole corresponds to that of the movable conductor. The GIS with the detachable fracture port has the following beneficial effect: after the mounting of the GIS and a cable is completed, the connection and disconnection of the GIS conductor and the cable connector can be conveniently and quickly carried out in a cable warehouse through relatively simple operations and changing the position of the movable conductor relative to the GIS conductor without detaching the cable connector.
Description
Technical field
The utility model relates to a kind of GIS equipment that detachable fracture is arranged.
Background technology
In direct-connected the connecing of GIS and cable, because different standards is adopted in the test of GIS equipment and cable respectively, so in transformer station's installation process, the Insulation Test of GIS and the Insulation Test of power cable are independently carried out separately; Through after the test, in the cable storehouse of GIS, carry out being connected between power cable connector and the GIS conductor separately.If GIS or power cable are in operation break down, when carrying out field test after fixing a breakdown, all need take being connected between power cable connector and the GIS cable storehouse apart, thereby cause long repair time and big workload.
The utility model content
The utility model provides a kind of GIS equipment that detachable fracture is arranged, and it has overcome the existing deficiency of GIS equipment in the background technology.
The utility model solves one of technical scheme that is adopted of its technical problem:
A kind of GIS equipment that detachable fracture is arranged, it comprises that a housing (10), is installed in GIS conductor (20) and in the housing (10) and is positioned at the bonding conductor (40) that housing (10) and electricity connect cable joint (30); It also comprises moves conductor (50); Said mobile conductor (50) conduction contact GIS conductor (20) and GIS conductor (20) activity between on-position and open position relatively; Said mobile conductor (50) conducts electricity when on-position and contacts bonding conductor (40), and said mobile conductor (50) is isolated bonding conductor (40) when open position; Said housing (10) is established the hand hole (11) that runs through inside and outside, and said hand hole (11) position is corresponding with mobile conductor (50) position.
Among one preferred embodiment: said bonding conductor (40) is fixed on the inserts of cable (70) inner cone insulator; Said cable (70) attaching housing (10).
Among one preferred embodiment: said GIS conductor (20) is arranged with an endoporus (21); Said mobile conductor (50) can be slidingly connected endoporus (21) and between on-position and open position, sliding and said mobile conductor (50) conduction contact endoporus (21) inner hole wall.
Among one preferred embodiment: said GIS conductor (20) and bonding conductor (40) are separated by, and the opening of said endoporus (21) is towards bonding conductor (40).
Among one preferred embodiment: establish spring contact (60) between said endoporus (21) and the mobile conductor (50), form flexible lamp through spring contact (60) between said mobile conductor (50) and the GIS conductor (20) and be connected.
Among one preferred embodiment: the outer surface of revolution of said mobile conductor (50) be arranged with one can cooperate spring contact (60) groove (51).
Among one preferred embodiment: said mobile conductor (50) conducts electricity when on-position and contacts bonding conductor (40), and other establishes, and first securing member will move conductor (50) and bonding conductor (40) can be fixed together and form with installing and removing fixing the electrical connection.
Among one preferred embodiment: the periphery towards contact-making surface of said mobile conductor (50) and bonding conductor (50) is all established fillet (80).
Among one preferred embodiment: the T-shaped structure of said mobile conductor (50) also has a base and and is connected the conducting rod on the base, said base have one be centered around conducting rod sponson;
The outer surface of revolution of said conducting rod is joint face (52), and said conducting rod and endoporus (21) are adaptive, the said conducting rod endoporus (21) that is slidingly connected;
Said first securing member passes sponson and can install and remove ground affixed bonding conductor (40).
Among one preferred embodiment: the shift motion of said endoporus (21) degree of depth and mobile conductor (50) is suitable; Distance between said spring contact (60) and endoporus (21) diapire is not less than the distance between mobile conductor (50) end face and the groove (51).
Two of the technical scheme that is adopted of its technical problem of the utility model solution is:
A kind of GIS equipment that detachable fracture is arranged, it comprises that the GIS conductor and that a housing, is installed in the housing is positioned at housing and the electric bonding conductor that connects the oil gas casing joint; It also comprises moves conductor; Said mobile conductor conduction contact GIS conductor and GIS conductor activity between on-position and open position relatively; Said mobile conductor conducts electricity when on-position and contacts bonding conductor, and said mobile conductor is isolated bonding conductor when open position; Said housing is established the hand hole that runs through inside and outside, and said hand hole position is corresponding with mobile conductor position.
The present technique scheme is compared with background technology, and it has following advantage:
1, passes hand hole and can regulate mobile conductor; Make and move conductor activity between on-position and open position, GIS equipment is changed between on-state and off-state, also be; A detachable fracture is set between cable joint and GIS conductor; After it can produce following excellent effect: a, GIS and cable installation, under the situation of not dismantling cable joint, through comparatively simple operation; Change the position of moving the relative GIS conductor of conductor, in the cable storehouse, carry out being connected and disconnection of GIS conductor and cable joint quickly and easily; B, simple in structure, compact, cost is lower.
2, GIS equipment GIS conductor is established endoporus, moves conductors slide and connects endoporus, and convenient the slip moved conductor, makes the connection status of GIS conductor and cable be easy to break off and connect.
3, establish spring contact between endoporus and the mobile conductor, guarantee electrical connection properties.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The GIS that Fig. 1 has illustrated a preferred embodiment is in the sketch map that conduction contacts with cable.
Fig. 2 has illustrated the GIS of a preferred embodiment and the sketch map that cable is in disconnection.
Fig. 3 has illustrated the axle of mobile conductor and bonding conductor of the GIS equipment of a preferred embodiment and has surveyed sketch map.
Embodiment
Please refer to Fig. 1, Fig. 2 and Fig. 3, a kind of GIS equipment that detachable fracture is arranged, it comprises that a housing 10, a GIS conductor 20, a bonding conductor 40, move conductor 50.
Said GIS conductor 20 is installed in the housing 10, and said GIS conductor 20 is arranged with an endoporus 21.
Said cable 70 is installed in the housing 10, and said bonding conductor 40 is fixed on the inserts of cable 70 inner cone insulators, and this cable joint 30 connects with bonding conductor 40 electricity, and said bonding conductor 40 is positioned at housing 10.Among the present embodiment, said GIS conductor 20 is separated by with bonding conductor 40, and the opening of said endoporus 21 is towards bonding conductor 40.Among the present embodiment, bonding conductor 40 is installed on the inserts of cable 70 inner cone insulators through second securing member 93.Among the present embodiment, said bonding conductor 40 is established the shoulder hole that runs through, and said second securing member 93 is a screw, passes shoulder hole through screw and can bonding conductor 40 can be connected insulator 70 with installing and removing.
Said mobile conductor 50 T-shaped structures also have a base and and are connected the conducting rod on the base, said base have one be centered around conducting rod sponson, among the present embodiment, said mobile conductor is one-body molded.Said conducting rod and endoporus 21 are adaptive; The said conducting rod endoporus 21 that is slidingly connected; So that said mobile conductor 50 conduction contact GIS conductors 20 and GIS conductor 20 activities between on-position and open position relatively; So that: a, said mobile conductor 50 conduct electricity when on-position and contact bonding conductor 40, and other establishes, and first securing member will move conductor 50 and bonding conductor 40 can be fixed together and form with installing and removing fixing the electrical connection, and electric loop does; Cable joint-bonding conductor-move conductor-GIS conductor, GIS contacts connection with cable conduction; B, said mobile conductor 50 are isolated bonding conductor 40 when open position, GIS and cable break off, and also are to be fracture state.Among the present embodiment, the shift motion of said mobile conductor 50 and endoporus 21 degree of depth are suitable.Among the present embodiment, the outer surface of revolution of said conducting rod is a joint face 52, establishes spring contact 60 between the said conducting rod surface of revolution and the endoporus 21, is connected through spring contact 60 formation flexible lamps between said conducting rod and the GIS conductor 20.Among the present embodiment, said endoporus 21 inner hole walls are arranged with attaching slot, and said spring contact 60 is installed in the attaching slot.
Among the present embodiment; Said first securing member passes sponson and can install and remove the affixed bonding conductor 40 in ground; Said sponson is offered the shoulder hole that runs through; Said first securing member is a screw, and said bonding conductor 40 is established screwed hole 91, passes shoulder hole and be screwed onto screwed hole 91 both maybe sponson can be connected bonding conductor 40 with installing and removing.
Said housing 10 is established the hand hole 11 that runs through inside and outside, and said hand hole 11 positions are corresponding with mobile conductor 50 positions, can install and remove first securing member so that pass hand hole 11, can regulate and move conductor 50.
Among the present embodiment, the said mobile conductor 50 outer surfaces of revolution be arranged with one can cooperate spring contact 60 groove 51, and the distance between said spring contact 60 and endoporus 21 diapires is not less than the distance that moves between conductor 50 end faces and the groove 51.This groove 51 matches with spring touch finger 60, can accomplish the restriction of the off-position that moves conductor 50 and the maintenance of position.After mobile conductor and bonding conductor disconnection, move to groove, make groove be stuck in the position of spring contact, the advantage of design has like this: one, keep this off-state, can guarantee to move conductor and under action of gravity, can not slide.Two, because this distance is that groove can be realized spacing through calculating, moves when conductor forms fracture and needn't remove to measure break distance again.
Among the present embodiment, the periphery towards contact-making surface of said mobile conductor 50 and bonding conductor 40 is all established fillet 80.
Need GIS conductor and cable joint be broken off when being connected; Pass the hand hole 11 on the housing; Unclamp first securing member that moves between conductor 50 and the bonding conductor 40; Mobile conductor 50 is moved in the endoporus 21 of GIS conductor, move to open position, make the end face 53 of mobile conductor 50 and 41 of the end faces of bonding conductor 40 form fracture from on-position.Among the present embodiment, the fillet that moves conductor 50 matches with the fillet and the break distance of bonding conductor 40, to produce following advantage: a, to guarantee better fracture dielectric strength, prevents that electrical breakdown from taking place; B, can guarantee to make break distance minimum under the indispensable insulation level of fracture, thereby make structure compact more; C, can guarantee that the test of GIS Insulation Test and cable insulation is independent separately, not disturb mutually.
Can imagine, utilize the reverse operation of similar said method can realize the conversion of GIS conductor and cable joint by off-state to connected state.
GIS equipment among the present embodiment has following advantage: a, pass hand hole can regulate and move conductor; Make and move conductor activity between on-position and open position, GIS equipment is changed between on-state and off-state, also be; A detachable fracture is set between cable joint and GIS conductor; After GIS and the cable installation, under the situation of not dismantling cable joint, through comparatively simple operation; Change the position of moving the relative GIS conductor of conductor, in the cable storehouse, carry out being connected and disconnection of GIS conductor and cable joint quickly and easily; The repeated disassembled and assembled that no longer needs cable joint only through comparatively simple operation, can be broken off being connected of cable storehouse and cable; B, can make an experiment or overhaul, reduce maintenance workload, save the repair time, thereby simplify workflows such as test and maintenance GIS and cable; C, can guarantee that the test of GIS Insulation Test and cable insulation is independent separately, not disturb mutually; D, simple in structure, compact, cost is lower; E, this fracture possess sufficient withstand voltage level, and this fracture can be so that when GIS or power cable test, and isolation experiment voltage is to each other influence.
Among another preferred embodiment; It and a last preferred embodiment difference are: the GIS equipment bonding conductor of said detachable fracture be connected with the direct-connected oil gas sleeve pipe that connects of transformer in; Make the connection status of GIS conductor and oil gas casing joint be easy to break off and be connected test of conveniently being correlated with and testing.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (11)
1. GIS equipment that detachable fracture is arranged; It comprises that a housing (10), is installed in GIS conductor (20) and in the housing (10) and is positioned at the bonding conductor (40) that housing (10) and electricity connect cable joint (30); It is characterized in that: it also comprises moves conductor (50); Said mobile conductor (50) conduction contact GIS conductor (20) and GIS conductor (20) activity between on-position and open position relatively; Said mobile conductor (50) conducts electricity when on-position and contacts bonding conductor (40), and said mobile conductor (50) is isolated bonding conductor (40) when open position; Said housing (10) is established the hand hole (11) that runs through inside and outside, and said hand hole (11) position is corresponding with mobile conductor (50) position.
2. a kind of GIS equipment that detachable fracture is arranged according to claim 1 is characterized in that: said bonding conductor (40) is fixed on the inserts of cable (70) inner cone insulator; Said cable attaching housing (10).
3. a kind of GIS equipment that detachable fracture is arranged according to claim 1 and 2; It is characterized in that: said GIS conductor (20) is arranged with an endoporus (21); Said mobile conductor (50) can be slidingly connected endoporus (21) and between on-position and open position, sliding and said mobile conductor (50) conduction contact endoporus (21) inner hole wall.
4. a kind of GIS equipment that detachable fracture is arranged according to claim 3 is characterized in that: said GIS conductor (20) and bonding conductor (40) are separated by, and the opening of said endoporus (21) is towards bonding conductor (40).
5. a kind of GIS equipment that detachable fracture is arranged according to claim 3; It is characterized in that: establish spring contact (60) between said endoporus (21) and the mobile conductor (50), form flexible lamp through spring contact (60) between said mobile conductor (50) and the GIS conductor (20) and be connected.
6. a kind of GIS equipment that detachable fracture is arranged according to claim 5 is characterized in that: the outer surface of revolution of said mobile conductor (50) be arranged with one can cooperate spring contact (60) groove (51).
7. a kind of GIS equipment that detachable fracture is arranged according to claim 3; It is characterized in that: said mobile conductor (50) conducts electricity when on-position and contacts bonding conductor (40), and other establishes, and first securing member will move conductor (50) and bonding conductor (40) can be fixed together and form with installing and removing fixing the electrical connection.
8. a kind of GIS equipment that detachable fracture is arranged according to claim 3 is characterized in that: the periphery towards contact-making surface of said mobile conductor (50) and bonding conductor (50) is all established fillet (80).
9. a kind of GIS equipment that detachable fracture is arranged according to claim 7 is characterized in that:
The T-shaped structure of said mobile conductor (50) also has a base and and is connected the conducting rod on the base, said base have one be centered around conducting rod sponson;
The outer surface of revolution of said conducting rod is joint face (52), and said conducting rod and endoporus (21) are adaptive, the said conducting rod endoporus (21) that is slidingly connected;
Said first securing member passes sponson and can install and remove ground affixed bonding conductor (40).
10. a kind of GIS equipment that detachable fracture is arranged according to claim 6 is characterized in that: the shift motion of said endoporus (21) degree of depth and mobile conductor (50) is suitable; Distance between said spring contact (60) and endoporus (21) diapire is not less than the distance between mobile conductor (50) end face and the groove (51).
11. GIS equipment that detachable fracture is arranged; It comprises that the GIS conductor and that a housing, is installed in the housing is positioned at housing and the electric bonding conductor that connects the oil gas casing joint; It is characterized in that: it also comprises moves conductor; Said mobile conductor conducts electricity and contacts GIS conductor and GIS conductor activity between on-position and open position relatively, and said mobile conductor conducts electricity when on-position and contacts bonding conductor, and said mobile conductor is isolated bonding conductor when open position; Said housing is established the hand hole that runs through inside and outside, and said hand hole position is corresponding with mobile conductor position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311279 CN202633813U (en) | 2012-06-27 | 2012-06-27 | GIS (Gas Insulated Switchgear) with detachable fracture port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311279 CN202633813U (en) | 2012-06-27 | 2012-06-27 | GIS (Gas Insulated Switchgear) with detachable fracture port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633813U true CN202633813U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311279 Expired - Fee Related CN202633813U (en) | 2012-06-27 | 2012-06-27 | GIS (Gas Insulated Switchgear) with detachable fracture port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181061A (en) * | 2019-12-20 | 2020-05-19 | 河南平高电气股份有限公司 | Detachable connecting joint for gas insulated metal enclosed electrical equipment and combined electrical apparatus |
-
2012
- 2012-06-27 CN CN 201220311279 patent/CN202633813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181061A (en) * | 2019-12-20 | 2020-05-19 | 河南平高电气股份有限公司 | Detachable connecting joint for gas insulated metal enclosed electrical equipment and combined electrical apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |