CN202167762U - Bus assembly for super-high voltage engineering GIS - Google Patents
Bus assembly for super-high voltage engineering GIS Download PDFInfo
- Publication number
- CN202167762U CN202167762U CN2011201656734U CN201120165673U CN202167762U CN 202167762 U CN202167762 U CN 202167762U CN 2011201656734 U CN2011201656734 U CN 2011201656734U CN 201120165673 U CN201120165673 U CN 201120165673U CN 202167762 U CN202167762 U CN 202167762U
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- bellows
- conductor
- housing
- bonding
- detachable
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a bus assembly for a super-high voltage engineering GIS. A housing is divided by the bellows of the assembly into a left housing and a right housing. Flanges are disposed on the connecting parts between the left housing and the right housing, and the bellows. Supporting plates are fixed on the two ends of the bellows. A bolt is disposed between the two supporting plates for compression and guiding of the bellows. One end of the bolt, which is positioned on the compression initiating end of the bellows, is provided with an adjusting nut mated with the end of the bolt to correspond to the supporting plates. The left housing and the right housing are fixedly connected with the bellows via bolts passing through the flanges and the supporting plates. Two connecting conductors are respectively arranged in the left housing and the right housing, and extend from the housings to be butt jointed with a detachable conductor. The bus assembly is of a simple structure. If the bolts between the housings and the bellows are removed and then the bellows is compressed to expose the detachable conductor, then the detachable conductor can be directly mounted and dismounted. Therefore, the bus assembly for a super-high voltage engineering GIS is convenient in operation, allows a maintenance range to be shortened, and enables the maintenance efficiency to be improved.
Description
Technical field
The utility model relates to the busbar assembly with detachable function of a kind of superhigh pressure engineering GIS, belongs to the switchgear technical field.
Background technology
Along with developing rapidly of national economy and power industry; Scale of power is huge day by day; Gas-insulated metal-enclosed property switchgear GIS because of its operation receive external environment influence little, do not need advantages such as regular maintenance, floor space be little, in transformer station, be widely used in recent years.GIS equipment is meant the primary equipment except that transformer in the transformer station; Comprise bus, circuit breaker, isolating switch, earthed switch etc.; Organically combine through optimal design, through seal of vessel, internal tank dashes full sulfur hexafluoride gas to insulate.
In practical application; The GIS maintenance is the important step that engineering design is considered; GIS scope of repair size and GIS engineering repair time length also are the standards of checking engineering designing quality; Chinese patent 200920153117.8 discloses a kind of detachable bus that is used for extra-high voltage GIS equipment, comprises housing, bellows and center conductor, center conductor form by two bonding conductors and the butt joint of detachable conductor and detachable conductor between two bonding conductors; The place, docking site of said detachable conductor and two bonding conductors all is equipped with screw, is used for detachable conductor and is fixedly connected with two bonding conductors; On the shell position of below detachable conductor and the bonding conductor docking site, left side and side, offer two and pull out mouth, be used for the dismounting and the taking-up of detachable conductor, in order to guarantee the sealing of whole bus; Be provided with cover plate pulling out a mouthful position; In addition when detachable conductor is taken out, the butt end of two bonding conductors and detachable conductor will be in vacant state, therefore; One of them pulls out the detachable frock of T-shaped is installed in the mouth; Be used to hold two bonding conductors, dismantle bellows again after the taking-up detachable conductor, accomplish whole bus demolishing process.The detachable bus of this structure, for the ease of dismounting and taking-up detachable conductor, housing is provided with and pulls out mouth, simultaneously in order to guarantee housing seal, pulls out mouth and is provided with cover plate, and therefore, the dismounting of detachable conductor is very inconvenient, and the bus of this structure, complex structure.
The utility model content
The purpose of the utility model provides a kind of simple in structure, and the busbar assembly that is used for superhigh pressure engineering GIS with detachable function of convenient disassembly.
The utility model adopts following technical scheme: a kind of busbar assembly that is used for superhigh pressure engineering GIS; Comprise tubular shell and have a Telescopic bellows with the housing co-axial seal is connected; Be provided with center conductor along the housing axial direction in the said housing; Said center conductor form by two bonding conductors and the butt joint of detachable conductor and detachable conductor between two bonding conductors; Said bellows is divided into left shell and right shell body with said housing; Said left shell and right shell body and bellows join to holding and are provided with ring flange perpendicular to the equal one of housing axial direction, and the two ends of said bellows are fixed with two support plates perpendicular to the bellows axial direction, and are equipped with the bolt that is used for bellows compression guiding between two support plates; The end that this bolt is positioned at bellows compression initiating terminal is provided with the adjusting nut that is used to regulate the bellows decrement that corresponding support plate with this end cooperates, and said left shell and right shell body all are connected through bolt and the bellows that is arranged between ring flange and the support plate; Said two bonding conductors lay respectively in each self-corresponding left shell and the right shell body, and two bonding conductors all stretch out separately corresponding shell and dock with the said detachable conductor in being located at bellows.
Said detachable conductor is near said left shell and said bellows joint.
Distance between said two support plates is greater than the bonding conductor length that is positioned at right shell body.
The bonding conductor length that is positioned at left shell is greater than the bonding conductor length that is positioned at right shell body.
Adopt the busbar assembly of said structure; Said bellows is divided into left shell and right shell body with housing; Left shell and right shell body all are connected through bolt and bellows; Two bonding conductors lay respectively in each self-corresponding left shell and the right shell body, and the housing that two bonding conductors all stretch out separately docks with the detachable conductor in being located at bellows.The busbar assembly of this structure is simple in structure, and through the bolt between housing and the bellows is removed, compress bellows is exposed detachable conductor then; Just can directly dismantle detachable conductor; Easy to operate, realize the shortening scope of repair, and improved overhaul efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the bellows compressive state sketch map among Fig. 1.
Embodiment
As shown in Figure 1; A kind of busbar assembly that is used for superhigh pressure engineering GIS of the utility model; Comprise housing 1 and the bellows with compression function 6 that is connected with housing 1 co-axial seal; Said bellows 6 is divided into left shell 11 and right shell body 12 with housing 1, and left shell 11 joins to holding perpendicular to the equal one of housing 1 axial direction with right shell body 12 and bellows 6 and is provided with farad dish 3, and the two ends of said bellows 6 are fixed with support plate 61 perpendicular to bellows 6 axial directions; And be equipped with the bolt 5 that is used for bellows 6 compression guiding usefulness between two support plates 61; The end that bolt 5 is positioned at bellows 6 compression initiating terminals is provided with the adjusting nut 4 that is used to regulate the bellows decrement that the support plate corresponding with this end cooperates, and said left shell 11 and right shell body 12 are connected through bolt and the bellows 6 that is arranged between ring flange 3 and the support plate 61, simultaneously; In order to guarantee the sealing of bus, be provided with sealing ring between ring flange 3 and the support plate 61.Be provided with center conductor 2 along housing 1 axial direction in the said housing 1; Center conductor 2 form by bonding conductor 21, bonding conductor 23 and detachable conductor 22 butt joints and detachable conductor 22 between bonding conductor 21 and bonding conductor 23; When center conductor 2 butt joints are installed; The central axis of bonding conductor 21, bonding conductor 23 and detachable conductor 22 is positioned on the same horizontal line, in housing 1, plays through-flow effect.Said bonding conductor 21 is positioned at left shell 11, bonding conductor 23 is positioned at right shell body 12, and bonding conductor 21, bonding conductor 23 stretch out separately corresponding shell and dock with detachable conductor 22.
Above-mentioned center conductor 2 two ends are fixed with two disc insulators 8 respectively, and the two ends of disc insulator 8 are separately fixed on the housing 1; The middle part of said disc insulator 8 is equipped with touch base 7; Said bonding conductor 21 all is inserted in each self-corresponding touch base 7 with bonding conductor 23, and said touch base 7 plays centre of support conductor 2, in addition; In center conductor 2 demolishing process; Can one of them bonding conductor directly be extracted from touch base 7, in the present embodiment, bonding conductor 23 is extracted from touch base 7.
During enforcement, as shown in Figure 2, because detachable conductor 22 is positioned at bellows 6, through removing the bolt between ring flange and the support plate 61, compress bellows 6 just can be exposed detachable conductor 22 and remove, and is simple in structure, and operation is very easy.Detachable conductor 22 needs T type supporting tool 9 support and connection conductors 21 when removing.
In practical implementation; Because the decrement of bellows 6 is less, exposes bellows 6 fully in order to make detachable conductor 22, detachable conductor 22 should be as much as possible near bellows 6 compression initiating terminals; In the present embodiment, said detachable conductor 22 is near left shell 11 and bellows 6 joints.In addition; Owing to the distance between two support plates 61 is certain, for the ease of bonding conductor 23 is taken out from bellows 6, the length of bonding conductor 23 is less than the distance between two support plates 61; Therefore; Bonding conductor 23 length are less than the distance of two support plates 61, and corresponding, bonding conductor 21 length are greater than bonding conductor 23 length.
When needing the maintenance dismounting, at first remove the bolt between the ring flange 3 of left shell 11 support plate 61 corresponding with it, move adjusting nut 4 towards bellows 6 compression directions, compress bellows 6 then; Detachable conductor 22 is exposed bellows 6, with T type supporting tool 9 support and connection conductors 21, disassembles detachable conductor 22; After the dismounting, bonding conductor 23 is extracted from touch base 7, housing 1 inner center conductor 2 is broken off; The bellows 6 of dismantling is at last removed housing 1, just can overhaul.Installation process to the utility model busbar assembly is opposite with above-mentioned unloading process.
Claims (4)
1. busbar assembly that is used for superhigh pressure engineering GIS; Comprise tubular shell and have a Telescopic bellows with the housing co-axial seal is connected; Be provided with center conductor along the housing axial direction in the said housing; Said center conductor form by two bonding conductors and the butt joint of detachable conductor and detachable conductor between two bonding conductors; It is characterized in that: said bellows is divided into left shell and right shell body with said housing; Said left shell and right shell body and bellows join to holding and are provided with ring flange perpendicular to the equal one of housing axial direction, and the two ends of said bellows are fixed with two support plates perpendicular to the bellows axial direction, and are equipped with the bolt that is used for bellows compression guiding between two support plates; The end that this bolt is positioned at bellows compression initiating terminal is provided with the adjusting nut that is used to regulate the bellows decrement that corresponding support plate with this end cooperates, and said left shell and right shell body all are connected through bolt and the bellows that is arranged between ring flange and the support plate; Said two bonding conductors lay respectively in each self-corresponding left shell and the right shell body, and two bonding conductors all stretch out separately corresponding shell and dock with the said detachable conductor in being located at bellows.
2. the busbar assembly that is used for superhigh pressure engineering GIS according to claim 1 is characterized in that: said detachable conductor is near said left shell and said bellows joint.
3. the busbar assembly that is used for superhigh pressure engineering GIS according to claim 1 is characterized in that: the distance between said two support plates is greater than the bonding conductor length that is positioned at right shell body.
4. the busbar assembly that is used for superhigh pressure engineering GIS according to claim 1 is characterized in that: the bonding conductor length that is positioned at left shell is greater than the bonding conductor length that is positioned at right shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201656734U CN202167762U (en) | 2011-05-23 | 2011-05-23 | Bus assembly for super-high voltage engineering GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201656734U CN202167762U (en) | 2011-05-23 | 2011-05-23 | Bus assembly for super-high voltage engineering GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167762U true CN202167762U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201656734U Expired - Lifetime CN202167762U (en) | 2011-05-23 | 2011-05-23 | Bus assembly for super-high voltage engineering GIS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167762U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762737A (en) * | 2016-04-11 | 2016-07-13 | 北京良乡昊融电力设备有限公司 | Micro-positive pressure system for separated-phase enclosed busbar and micro-positive pressure implementation method |
| CN105953058A (en) * | 2016-06-30 | 2016-09-21 | 上海市政工程设计研究总院（集团）有限公司 | Movable and telescopic electrical equipment support |
| CN106129824A (en) * | 2016-06-30 | 2016-11-16 | 河南平芝高压开关有限公司 | A kind of three-phase combined type GIS bus and the direct connection device of transformator |
| CN106486897A (en) * | 2016-09-29 | 2017-03-08 | 河南平高电气股份有限公司 | Busbar assembly and bus connection structure |
| CN107819314A (en) * | 2017-11-13 | 2018-03-20 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
| CN108832525A (en) * | 2018-07-02 | 2018-11-16 | 河南森源电气股份有限公司 | The detachable unit and inflatable power transmitting device of inflatable power transmitting device |
| CN108828415A (en) * | 2018-05-29 | 2018-11-16 | 河南平高电气股份有限公司 | GIS device, GIS cable terminal connection device and its pressure resistant test method |
| CN109973735A (en) * | 2019-02-15 | 2019-07-05 | 北京交通大学 | The push-pull device of cryocooler cold head and pluggable method |
| 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 |
| CN113517633A (en) * | 2021-07-09 | 2021-10-19 | 西门子能源国际公司 | Installation compensator device and method of removing an installation compensator device |
-
2011
- 2011-05-23 CN CN2011201656734U patent/CN202167762U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762737A (en) * | 2016-04-11 | 2016-07-13 | 北京良乡昊融电力设备有限公司 | Micro-positive pressure system for separated-phase enclosed busbar and micro-positive pressure implementation method |
| CN105953058A (en) * | 2016-06-30 | 2016-09-21 | 上海市政工程设计研究总院（集团）有限公司 | Movable and telescopic electrical equipment support |
| CN106129824A (en) * | 2016-06-30 | 2016-11-16 | 河南平芝高压开关有限公司 | A kind of three-phase combined type GIS bus and the direct connection device of transformator |
| CN106129824B (en) * | 2016-06-30 | 2018-06-12 | 河南平芝高压开关有限公司 | A kind of direct connection device of three-phase combined type GIS busbares and transformer |
| CN106486897A (en) * | 2016-09-29 | 2017-03-08 | 河南平高电气股份有限公司 | Busbar assembly and bus connection structure |
| CN107819314A (en) * | 2017-11-13 | 2018-03-20 | 湖南长高电气有限公司 | A kind of main bus structure of novel gas insulation metal closed switchgear |
| CN108828415B (en) * | 2018-05-29 | 2020-11-20 | 河南平高电气股份有限公司 | GIS equipment, cable terminal connecting device for GIS and voltage withstand test method of cable terminal connecting device |
| CN108828415A (en) * | 2018-05-29 | 2018-11-16 | 河南平高电气股份有限公司 | GIS device, GIS cable terminal connection device and its pressure resistant test method |
| CN108832525A (en) * | 2018-07-02 | 2018-11-16 | 河南森源电气股份有限公司 | The detachable unit and inflatable power transmitting device of inflatable power transmitting device |
| CN108832525B (en) * | 2018-07-02 | 2024-01-19 | 河南森源电气股份有限公司 | Detachable unit of inflatable power transmission device and inflatable power transmission device |
| CN109973735A (en) * | 2019-02-15 | 2019-07-05 | 北京交通大学 | The push-pull device of cryocooler cold head and pluggable method |
| 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 |
| CN111181061B (en) * | 2019-12-20 | 2021-11-16 | 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 |
| CN113517633A (en) * | 2021-07-09 | 2021-10-19 | 西门子能源国际公司 | Installation compensator device and method of removing an installation compensator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |
|
| CX01 | Expiry of patent term |