CN219394039U - GIS special-shaped bus structure - Google Patents
GIS special-shaped bus structure Download PDFInfo
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- CN219394039U CN219394039U CN202320461015.2U CN202320461015U CN219394039U CN 219394039 U CN219394039 U CN 219394039U CN 202320461015 U CN202320461015 U CN 202320461015U CN 219394039 U CN219394039 U CN 219394039U
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- shaped bus
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- basin
- conductor
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Abstract
The utility model relates to the field of GIS interval design and manufacture, in particular to a GIS special-shaped bus structure, which comprises a special-shaped bus shell, a special-shaped bus touch seat, a special-shaped bus conductor and a basin-shaped insulator, wherein the special-shaped bus shell is arranged on the special-shaped bus touch seat; the two ends of the special-shaped bus shell are horizontal linear shells, and the horizontal linear shells at the two ends are connected through an inclined conductor in the middle; the two groups of basin-type insulators are respectively arranged at two ends of the special-shaped bus shell; one end of the special-shaped bus contact seat is connected with one group of basin-type insulators, the other end of the special-shaped bus contact seat is connected with a special-shaped bus conductor, the other end of the special-shaped bus conductor is connected with the other group of basin-type insulators, and the special-shaped bus conductor is positioned in the special-shaped bus shell. The utility model can realize the connection between GIS units with different heights, cancel T-shaped transition, reduce the size of equipment and reduce the manufacturing cost of the equipment.
Description
Technical Field
The utility model relates to the field of GIS interval design and manufacture, in particular to a GIS special-shaped bus structure.
Background
The gas-insulated metal switching equipment is also called GIS (gas insulated switchgear) which is commonly used in a transformer substation and is generally composed of units such as a circuit breaker, a disconnecting switch, a grounding switch, a current transformer, a voltage transformer, a lightning arrester, a pipeline bus and the like. All units are mounted inside a closed aluminum alloy housing and externally connected by flanges. When GIS engineering design is conducted, T-shaped transition joints are needed to be added when GIS units are connected due to the fact that the combined electrical appliances are different in interval configuration, various in arrangement mode, non-uniform in overall equipment height, limited in equipment size and the like, and equipment manufacturing cost is increased. In addition, the working condition that the T-shaped transition joint cannot be added due to the limitation of the equipment space exists, and the layout and design of the whole GIS are difficult.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, functional units are not flexibly arranged when the existing GIS is designed, the heights of the units are not uniform, T-shaped transition joints are needed to be used for connection, and the T-shaped transition joints cannot be added due to the limitation of equipment space.
The technical scheme of the utility model is as follows: a GIS special-shaped bus structure comprises a special-shaped bus shell, a special-shaped bus contact seat, a special-shaped bus conductor and a basin-shaped insulator;
the two ends of the special-shaped bus shell are horizontal linear shells, and the horizontal linear shells at the two ends are connected through an inclined conductor in the middle; the two groups of basin-type insulators are respectively arranged at two ends of the special-shaped bus shell; one end of the special-shaped bus contact seat is connected with one group of basin-type insulators, the other end of the special-shaped bus contact seat is connected with a special-shaped bus conductor, the other end of the special-shaped bus conductor is connected with the other group of basin-type insulators, and the special-shaped bus conductor is positioned in the special-shaped bus shell.
Preferably, the basin-shaped insulator is provided with an embedded structure, and the end part of the special-shaped bus contact seat is connected with the basin-shaped insulator in an embedded mode.
Preferably, the special-shaped bus contact seat is of a plum blossom contact structure, and the outside of the plum blossom contact is fixed by a spring.
Preferably, the special-shaped bus conductor is spliced with the special-shaped bus contact seat.
Preferably, the bottoms of the horizontal linear shells at the two ends of the special-shaped bus shell are provided with special-shaped bus hand holes.
Preferably, the special-shaped bus shell is provided with a plurality of groups of different models, and the differences of the different models are that the inclination angles and the lengths of the inclined conductors at the middle part are different.
Compared with the prior art, the utility model has the following beneficial technical effects: the special-shaped bus shell can be adjusted according to different unit height differences and length differences, one end of the special-shaped bus conductor is of a fixed structure, the other end of the special-shaped bus conductor is of an inserting structure, installation is convenient, the inclination angle of the special-shaped bus conductor is consistent with that of the special-shaped bus shell, the special-shaped bus contact seat is of a plum blossom contact structure, the plum blossom contact is fixed by a spring, reliable contact between the special-shaped bus conductor and the special-shaped bus contact seat is guaranteed, a special-shaped bus hand hole is designed on the special-shaped bus shell, installation and fixation of the special-shaped bus conductor are convenient, and the special-shaped bus conductor is flexible to assemble. The connection between GIS units with different heights can be realized, T-shaped transition is canceled, the size of equipment is reduced, and the manufacturing cost of the equipment is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a contact base of a special-shaped bus bar.
Reference numerals: 1. a special-shaped bus shell; 2. a special-shaped bus contact seat; 3. a special-shaped bus conductor; 4. basin-type insulator; 5. and a special-shaped bus hand hole.
Detailed Description
As shown in fig. 1-2, the utility model provides a GIS special-shaped bus structure, which comprises a special-shaped bus shell 1, a special-shaped bus contact base 2, a special-shaped bus conductor 3 and a basin-shaped insulator 4;
the two ends of the special-shaped bus shell 1 are horizontal linear shells, the horizontal linear shells at the two ends are connected through inclined conductors at the middle part, special-shaped bus hand holes 5 are formed in the bottoms of the horizontal linear shells at the two ends of the special-shaped bus shell 1, the special-shaped bus shell 1 is provided with a plurality of groups of different types, and the differences of the different types are that the inclined conductors at the middle part are different in inclination angle and length; the two groups of basin-type insulators 4 are arranged, and the two groups of basin-type insulators 4 are respectively arranged at two ends of the special-shaped bus shell 1; an embedded structure is arranged on the basin-type insulator 4, one end of the special-shaped bus bar contact seat 2 is connected with one group of basin-type insulators 4 in an embedded mode, the other end of the special-shaped bus bar contact seat 2 is connected with the special-shaped bus bar conductor 3 in an inserting mode, the special-shaped bus bar contact seat 2 is of a plum blossom contact structure, the outside of the plum blossom contact is fixed through a spring, the other end of the special-shaped bus bar conductor 3 is connected with the other group of basin-type insulators 4, and the special-shaped bus bar conductor 3 is located in the special-shaped bus bar shell 1.
According to the utility model, the special-shaped bus shell 1 can be adjusted according to different unit height differences and length differences, one end of the special-shaped bus conductor 3 adopts a fixed structure, the other end adopts a plug-in structure, the installation is convenient, the inclination angle of the special-shaped bus conductor 3 is consistent with that of the special-shaped bus shell 1, the special-shaped bus contact seat 2 is of a plum blossom contact structure, the plum blossom contact is externally fixed by a spring, the special-shaped bus conductor 3 is ensured to reliably contact with the special-shaped bus contact seat 2, a special-shaped bus hand hole 5 is designed on the special-shaped bus shell 1, the installation and the fixation of the special-shaped bus conductor 3 are convenient, and the special-shaped bus conductor 3 is flexibly assembled. The connection between GIS units with different heights can be realized, T-shaped transition is canceled, the size of equipment is reduced, and the manufacturing cost of the equipment is reduced.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The GIS special-shaped bus structure is characterized by comprising a special-shaped bus shell (1), a special-shaped bus contact seat (2), a special-shaped bus conductor (3) and a basin-shaped insulator (4);
two ends of the special-shaped bus shell (1) are horizontal linear shells, and the horizontal linear shells at the two ends are connected through an inclined conductor in the middle; two groups of basin-type insulators (4) are arranged, and the two groups of basin-type insulators (4) are respectively arranged at two ends of the special-shaped bus shell (1); one end of the special-shaped bus bar contact seat (2) is connected with one group of basin-shaped insulators (4), the other end of the special-shaped bus bar contact seat (2) is connected with the special-shaped bus bar conductor (3), the other end of the special-shaped bus bar conductor (3) is connected with the other group of basin-shaped insulators (4), and the special-shaped bus bar conductor (3) is positioned in the special-shaped bus bar shell (1).
2. The special-shaped bus structure of the GIS of claim 1, wherein an embedded structure is arranged on the basin-shaped insulator (4), and the end part of the special-shaped bus contact seat (2) is connected with the basin-shaped insulator (4) in an embedded manner.
3. The special-shaped bus structure of the GIS according to claim 1, wherein the special-shaped bus contact base (2) is of a plum blossom contact structure, and the outside of the plum blossom contact is fixed by a spring.
4. The GIS profiled bus bar structure according to claim 1, characterized in that the profiled bus bar conductor (3) is plugged with the profiled bus bar contact pad (2).
5. The special-shaped bus structure of the GIS according to claim 1, wherein special-shaped bus hand holes (5) are formed in the bottoms of the horizontal linear shells at two ends of the special-shaped bus shell (1).
6. The GIS profiled busbar structure according to claim 1, characterized in that the profiled busbar housing (1) is provided with a plurality of groups of different models, which differ in the angle of inclination and the length of the inclined conductor in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461015.2U CN219394039U (en) | 2023-03-08 | 2023-03-08 | GIS special-shaped bus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461015.2U CN219394039U (en) | 2023-03-08 | 2023-03-08 | GIS special-shaped bus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219394039U true CN219394039U (en) | 2023-07-21 |
Family
ID=87167225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320461015.2U Active CN219394039U (en) | 2023-03-08 | 2023-03-08 | GIS special-shaped bus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219394039U (en) |
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2023
- 2023-03-08 CN CN202320461015.2U patent/CN219394039U/en active Active
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