CN207801321U - A kind of connection structure of dry sleeve and GIS - Google Patents
A kind of connection structure of dry sleeve and GIS Download PDFInfo
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- CN207801321U CN207801321U CN201721827821.8U CN201721827821U CN207801321U CN 207801321 U CN207801321 U CN 207801321U CN 201721827821 U CN201721827821 U CN 201721827821U CN 207801321 U CN207801321 U CN 207801321U
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- dry sleeve
- gis
- dry
- sleeve
- connection structure
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Abstract
The utility model provides a kind of connection structure of dry sleeve and GIS, and five logical shell upper ends connect a dry sleeve, and symmetrical both ends connect a three-way body by alternate bus pipe, and remaining one end connects GIS device, and the other end is in sealed set；Air bound insulator is provided between alternate bus pipe and three-way body；One five logical shell, two three-way bodies and alternate bus bar canister separate through two air bound insulators in separate-box type structure is formed after independent air chamber, and the upper end of three-way body is separately connected a dry sleeve, and the other end is in sealed set；Center conductor is arranged in separate-box type structure, and one end is electrically connected the three-phase of GIS device, and A, B and C three-phase that the other end corresponds to GIS device are electrically connected with three dry sleeves respectively.The utility model realizes dry sleeve the installing and using on GIS of various alternate demands, and simple in structure, easy for installation, reasonable design meets the different demands under different situations.
Description
Technical field
The utility model belongs to high-voltage switch gear GIS device technical field, and in particular to a kind of connection of dry sleeve and GIS
Structure.
Background technology
Casing is one of critical elements in gas insulating metal closed type combined electric appliance equipment (abbreviation GIS), it will be maked somebody a mere figurehead
Busbar is effectively connected with GIS device.
The hollow porcelain bushing shell or Hollow Compound insulating sleeve that SF6 gases are filled in being commonly used in GIS, with inflatable hollow bushing phase
Has many advantages, such as oil-free, without gas, environmental protection, small, light-weight and non-maintaining than dry sleeve, since the structure of GIS is more multiple
It is miscellaneous, including electric appliance it is more, therefore in order to ensure its insulation performance and reliability, at present without using dry sleeve, therefore
So that GIS overall volumes are big, safeguard complicated and environmental pollution can be brought, is unfavorable for improving the quality of GIS products.
Utility model content
For problems of the prior art, the utility model provides a kind of connection structure of dry sleeve and GIS, real
Existing various specifications model dry sleeve is applied to GIS, and reasonable design is simple in structure, and meets user to the arbitrary phase of dry sleeve
Between spacing demand.
The utility model is to be achieved through the following technical solutions：
A kind of connection structure of dry sleeve and GIS, three-way body, five logical shells, alternate bus pipe, dry sleeve and in
Heart conductor；
The upper end of the five logical shells connects a dry sleeve, and symmetrical both ends connect one by alternate bus pipe respectively
Three-way body, remaining one end connect GIS device, and the other end is in sealed set；It is arranged between alternate bus pipe and three-way body
There is air bound insulator；One five logical shell, two three-way bodies and the alternate bus bar canister separates through two air bound insulators
In after independent air chamber formed separate-box type structure,
The upper end of the three-way body is separately connected a dry sleeve, and the other end is in sealed set；
The center conductor is arranged in separate-box type structure, and one end is electrically connected the three-phase of GIS device, and the other end corresponds to
A, B and C three-phase of GIS device are electrically connected with three dry sleeves respectively.
Preferably, the five logical shells and two three-way body upper flanges are connect with transition bus cylinder respectively；Dry type
Casing is extend into five logical shells and three-way body by transition bus cylinder correspondence and is electrically connected with center conductor.
Preferably, dry sleeve is electrically connected by conductor part with center conductor；Conductor part includes shielding case and conduction
Seat；Conductive seat upper end is connected with dry sleeve, and lower end is inserted into inside center conductor, and conductive seat is outer with dry sleeve coupling part
Shielding case is arranged in side.
Preferably, it is respectively arranged with the functional cover that can be dismantled in the sealed port of five logical shells and two three-way bodies
Plate.
Further, adsorbent and/or density monitor are installed on function cover board.
Preferably, it is arranged mouth on alternate bus bar canister.
Further, installation adsorbent on mouth and/or built-in partial discharge are popped one's head in.
Preferably, center conductor is in detachable structure, and center conductor is connected by connecting standard component with the sealing of air bound insulator
It connects.
Compared with prior art, the utility model has technique effect beneficial below：
The connection structure of the utility model dry sleeve and GIS passes through five logical shells, two three-way bodies and alternate busbar
Dry sleeve, is not only applied in GIS by cylinder composition separate-box type structure, and it is only to ensure that the gas chamber between 3-phase dry type casing separates
It is vertical, and the demand by adjusting the alternate bus bar canister length realization various alternate spacing of dry sleeve, realize various alternate need
The dry sleeve asked installing and using on GIS, simple in structure, easy for installation, reasonable design is met under different situations not
Same demand.
Further, ensure that can be with by adjusting transition bus cylinder bobbin length and flange face for the design of transition bus cylinder
The dry sleeve of various specifications model connects, and ensure that the versatility of connection structure.
Further, conductor part plug-in structure design keeps dry sleeve abutting joint and dismounting more convenient.
Further, the design of three-way body and five logical shell ports, using port can installation function cover board, also centered on
Conductor provides operation maintenance position.
Further, the design of function cover board can install adsorbent, density monitor, ensure that the diversity of function.
Further, mouth can be installed adsorbent and built-in partial discharge probe etc. by setting by mouth on alternate bus bar canister.
Further, center conductor is designed as detachable conductor, is conveniently realized by detachable conductor and does not remove dry type
Casing can be by the separation of dry sleeve and GIS inner conductors.
Description of the drawings
Fig. 1 is the structure sectional view of the utility model.
Fig. 2 is the left view sectional view of five logical shells in Fig. 1.
Wherein：1, transition bus cylinder；2, conductor part；3, three-way body；4, function cover board；5, center conductor；6, air bound
Insulator；7, alternate bus bar canister；8, mouth；9, five logical shell；10, standard component is connected；11, conducting rod；12, dry sleeve；13、
Shielding case；14, conductive seat.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
The connection structure of the utility model a kind of dry sleeve and GIS, including transition bus cylinder 1, conductor part 2, threeway
Shell 3, function cover board 4, center conductor 5, air bound insulator 6, alternate bus bar canister 7, mouth 8, five logical shells 9；Described five are logical
Shell 9 is connect with two three-way bodies 3 by alternate bus bar canister 7, and air bound is provided between three-way body 3 and alternate bus bar canister 7
Insulator 6；Five logical shells 9 and two 3 upper flanges of three-way body are connect with transition bus cylinder 1；Dry sleeve 12 is by transition mother
Spool 1 is extend into five logical shells 9 and three-way body 3；One five 9, two three-way body 3 of logical shell and 7 institute of alternate bus bar canister
The separate-box type structure design of composition.
Wherein, conductor part 2 includes shielding case 13 and conductive seat 14；14 upper end of conductive seat is connected with dry sleeve 12, under
End is inserted into inside center conductor 2, and shielding case 13 is arranged in conductive seat 14 and the outside of 12 coupling part of dry sleeve.
The design of 1 cylinder of transition bus cylinder, by adjust 1 cylinder of transition bus cylinder size can with any conductor length and
The dry sleeve 12 of optional flange size connects.
Be respectively provided with the port of installation function cover board 4 on five logical shells 9 and two three-way bodies 3, after disassembling function cover board 4 this
Conductor 5 provides inspection operation position centered on port.Function cover board 4 is mounted on five logical shells 9 and two 3 ports of three-way body
On, function cover board 4 installs adsorbent, density monitor.
Air bound insulator 6 is set between three-way body 3 and alternate bus bar canister 7, and air bound insulator 6 ensures that A, B, C tri- is relevant
Formula casing 12 is in independent gas chamber.Dry sleeve 12 can meet vertical but also satisfaction and be horizontally mounted.
Five logical shells 9 are connect with two three-way bodies 3 by alternate bus bar canister 7, and the length for adjusting alternate bus bar canister 7 is realized
Dry sleeve 12 is arranged in A phases and B phases and the demand of B phases and the arbitrary alternate spacing of C phases, alternate bus bar canister 7 mouth 8, mouth 8
Adsorbent and built-in partial discharge probe etc. can be installed.
And center conductor 5 is designed as detachable structure, is conveniently realized by dismounting center conductor and does not remove dry type set
Pipe 12 can be by the separation of itself and GIS inner conductors.
As depicted in figs. 1 and 2, the connection structure of the dry sleeve of the utility model and GIS, including transition bus cylinder 1, lead
Body component 2, three-way body 3, function cover board 4, center conductor 5, air bound insulator 6, alternate bus bar canister 7, five logical shells 9, connection
Standard component 10, conducting rod 11.Transition bus cylinder 1 is the weldment formed using welding manner, and 1 length of transition bus cylinder is according to dry
The model of formula casing 12 is adjustable, and 1 lower end flange diameter of transition bus cylinder is 345mm, and upper flanges diameter can be according to installation
The flange face of dry sleeve 12 determines；Transition bus cylinder 1 is connected by bolt and five logical shells 9 and 3 upper end of three-way body, and five is logical
Shell 9 and three-way body 3 are also weldment；The a diameter of 345mm of four flange faces, a flange face for five logical shells 9 is a diameter of
565mm；Three flange face diameters of three-way body 3 are 345mm, and three-way body 3 and five logical shells, 9 one end are equipped with functional cover
Plate 4, five logical shells 9 are connect with three-way body 3 by alternate bus bar canister 7, and gas is arranged between three-way body 3 and alternate bus bar canister 7
Used outside insulated 6, air bound insulator 6 not only plays support fixed function to internal center conductor 5, but also can separate A phases and B phases and B
Mutually with C Coherent casings, 3-phase dry type casing is made to be mounted in independent gas chamber.
The conductor assembly 2 that dry sleeve 12 is connected with GIS is designed as plug-in structure, this structure facilitates dry sleeve 12
Installation and removal.2 upper end of conductor assembly is connect by bolt with dry sleeve 12, and lower end is inserted into GIS center conductors 5.Center
The other end of conductor 5 is embedded in by screw on air bound insulator 6, and center conductor 5 uses dismountable structure design.Threeway shell
Body 3 is connected with five logical shells, 9 inner conductor by conducting rod 11.
The connection structure of the utility model dry sleeve 12 and GIS when mounted, is first pacified conductor assembly 2 by screw
On dry sleeve 12, dry sleeve 12 and conductor assembly 2 are then inserted into transition bus cylinder 1, three-way body 3 and five together
In logical shell 9, the flange face of dry sleeve 12 is alternate with transition bus cylinder 1 by bolt, and conductor assembly 2 is inserted into center conductor 5
In, it ensure that dry sleeve 12 and the convenient and reliable connection of GIS ontologies.Dry sleeve 12 removes dry type set first in dismounting
Then bolt between pipe 12 and transition bus cylinder 1 is extracted dry sleeve 12 and conductor assembly 2 together.
If to be disconnected respectively to dry sleeve 12 and GIS device after installation, function cover board 4 can be first removed, threeway is passed through
Inside center conductor 5 is removed in 3 port of shell, and center conductor 5 is designed using detachable structure, removes center conductor 5 and air bound is exhausted
Connection standard component 10 between edge 6, center conductor 5 are removed after moving down, and realizing can not incited somebody to action by removing dry sleeve 12
Dry sleeve 12 and GIS device disconnect.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, several simple deduction or replace can also be made, all should be considered as
Belong to the utility model and determines scope of patent protection by the claims submitted.
Claims (8)
1. the connection structure of a kind of dry sleeve and GIS, which is characterized in that three-way body (3), five logical shells (9), alternate busbar
Cylinder (7), dry sleeve (12) and center conductor (5)；
The upper end of the five logical shells (9) connects a dry sleeve (12), and symmetrical both ends pass through alternate bus bar canister (7) respectively
A three-way body (3) is connected, remaining one end connects GIS device, and the other end is in sealed set；Alternate bus bar canister (7) and threeway
Air bound insulator (6) is provided between shell (3)；One five logical shell (9), two three-way bodies (3) and the alternate mother
Spool (7) separates through two air bound insulators (6) in formation separate-box type structure after independent air chamber,
The upper end of the three-way body (3) is separately connected a dry sleeve (12), and the other end is in sealed set；
The center conductor (5) is arranged in separate-box type structure, and one end is electrically connected the three-phase of GIS device, and the other end corresponds to GIS
A, B and C three-phase of equipment are electrically connected with three dry sleeves (12) respectively.
2. the connection structure of a kind of dry sleeve and GIS according to claim 1, which is characterized in that the five logical shells
Body (9) and two three-way body (3) upper flanges are connect with transition bus cylinder (1) respectively；Dry sleeve (12) is by transition bus
Corresponding extend into five logical shells (9) and three-way body (3) of cylinder (1) is electrically connected with center conductor (5).
3. the connection structure of a kind of dry sleeve and GIS according to claim 1, which is characterized in that dry sleeve (12)
It is electrically connected with center conductor (5) by conductor part (2)；Conductor part (2) includes shielding case (13) and conductive seat (14)；It is conductive
Seat (14) upper end is connected with dry sleeve (12), and center conductor (5) inside, conductive seat (14) and dry sleeve (12) are inserted into lower end
The outside setting shielding case (13) of coupling part.
4. the connection structure of a kind of dry sleeve and GIS according to claim 1, which is characterized in that five logical shells (9) and
The function cover board (4) that can be dismantled is respectively arranged in the sealed port of two three-way bodies (3).
5. the connection structure of a kind of dry sleeve and GIS according to claim 4, which is characterized in that on function cover board (4)
Adsorbent and/or density monitor are installed.
6. the connection structure of a kind of dry sleeve and GIS according to claim 1, which is characterized in that alternate bus bar canister (7)
It is upper to be arranged mouth (8).
7. the connection structure of a kind of dry sleeve and GIS according to claim 6, which is characterized in that being installed on mouth (8)
Adsorbent and/or built-in partial discharge probe.
8. the connection structure of a kind of dry sleeve and GIS according to claim 1, which is characterized in that center conductor (5) is in
Detachable structure, center conductor (5) are tightly connected by connecting standard component (10) with air bound insulator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827821.8U CN207801321U (en) | 2017-12-23 | 2017-12-23 | A kind of connection structure of dry sleeve and GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827821.8U CN207801321U (en) | 2017-12-23 | 2017-12-23 | A kind of connection structure of dry sleeve and GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801321U true CN207801321U (en) | 2018-08-31 |
Family
ID=63282309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827821.8U Active CN207801321U (en) | 2017-12-23 | 2017-12-23 | A kind of connection structure of dry sleeve and GIS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707125A (en) * | 2017-01-04 | 2017-05-24 | 保定天威集团特变电气有限公司 | Partial discharge experimental method for oil and gas bushing product |
| CN110112656A (en) * | 2019-04-25 | 2019-08-09 | 平高集团有限公司 | GIS device |
-
2017
- 2017-12-23 CN CN201721827821.8U patent/CN207801321U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707125A (en) * | 2017-01-04 | 2017-05-24 | 保定天威集团特变电气有限公司 | Partial discharge experimental method for oil and gas bushing product |
| CN110112656A (en) * | 2019-04-25 | 2019-08-09 | 平高集团有限公司 | GIS device |
| CN110112656B (en) * | 2019-04-25 | 2021-10-29 | 平高集团有限公司 | GIS equipment |
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