CN203589572U - Gas-insulated switchboard - Google Patents
Gas-insulated switchboard Download PDFInfo
- Publication number
- CN203589572U CN203589572U CN201320649057.5U CN201320649057U CN203589572U CN 203589572 U CN203589572 U CN 203589572U CN 201320649057 U CN201320649057 U CN 201320649057U CN 203589572 U CN203589572 U CN 203589572U
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- CN
- China
- Prior art keywords
- cabinet
- gas
- sealing plate
- instrument transformer
- shrouding
- 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 gas-insulated switchboard, which comprises a cabinet body and a three-phase transformer. The cabinet body is composed of an upper sealing plate, a lower sealing plate, a left sealing plate, a right sealing plate and a bottom sealing plate. All the above sealing plates are connected in turn to form a cabinet cavity. The three-phase transformer comprises a gas tank, three wall bushings arranged on the gas tank, and current sensing bars arranged at the lower ends of the wall bushings correspondingly. The cabinet cavity is internally provided with a transverse separating shelf plate. The cabinet cavity is divided into a first cabinet cavity and a second cabinet cavity by means of the transverse separating shelf plate. The three-phase transformer is arranged in the first cabinet cavity and is fixed onto the transverse separating shelf plate via a fastener. The gas-insulated switchboard is firm in structure and reasonable in layout, and the space inside the cabinet body is saved.
Description
Technical field
The utility model is specifically related to a kind of gas-filling cabinet.
Background technology
At present, gas-filling cabinet be applicable to electric power system small-sized secondary substation, switching station, box-type substation, residential quarters, industrial and mining enterprises, megastore, be specially adapted to the occasion that airport, subway, railway etc. are had relatively high expectations to electricity consumption.Gas-filling cabinet has the features such as compact conformation, flexible operation, interlocking be reliable, and to various application scenario, different users requires all can provide gratifying technical scheme.Yet the instrument transformer of existing gas-filling cabinet inside is unsettled being sleeved in cabinet, insecure thereby instrument transformer is installed, the cabinet space of the gas-filling cabinet that the instrument transformer of this unsettled setting takies is large, and the layout of this instrument transformer is untidy, not attractive in appearance yet.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, and a kind of sound construction, rationally distributed, joint space-efficient gas-filling cabinet are provided.
For achieving the above object, the utility model adopts a kind of gas-filling cabinet, comprise cabinet, three-phase instrument transformer, described cabinet comprises upper sealing plate, lower shrouding, left shrouding, right shrouding, bottom sealing plate, each shrouding has connected and composed cabinet chamber successively, described three-phase instrument transformer comprises gas tank, be arranged on three wall bushings on gas tank, correspondence is arranged on the current sense rod of each wall bushing lower end, in described cabinet chamber, be provided with tabula frame plate, this tabula frame plate divides cabinet chamber to be separated with the first cabinet chamber and the second cabinet chamber, described three-phase instrument transformer is arranged in the first described cabinet chamber and by securing member and is fixed on described tabula frame plate.
Especially, described securing member is preferably bolt, and described securing member is preferably bolt, and is set with lock washer on bolt.
The beneficial effects of the utility model are by tabula frame plate being set in the cabinet chamber at gas-filling cabinet, cabinet chamber is divided into two cavitys, and the three-phase instrument transformer in gas-filling cabinet is bolted on tabula frame plate, by this structure, arrange, this gas-filling cabinet has advantages of sound construction, rationally distributed, saving cabinet inner space.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment internal structure schematic diagram.
embodiment
As shown in Figure 1, the utility model embodiment is a kind of gas-filling cabinet, comprises cabinet, three-phase instrument transformer 20, and described cabinet comprises upper sealing plate 12, lower shrouding 13, left shrouding 10, right shrouding 11, and bottom sealing plate, each shrouding has connected and composed cabinet chamber 30 successively.Described three-phase instrument transformer 20 comprises gas tank 201, be arranged on two the current sense rods 203 that are provided with that three wall bushings 202, correspondences on gas tank 201 are arranged on each wall bushing 202 lower ends.In described cabinet chamber, 30 are provided with tabula frame plate 40, this tabula frame plate 40 is separated with the first cabinet chamber 31 and the second cabinet chamber 32 for 30 minutes by cabinet chamber, described three-phase instrument transformer 20 be arranged in the first described cabinet chamber 31 and by bolt 41, be fixed on described in tabula frame plate 40 on, and described bolt 41 has two and be provided with and loosen packing ring 42, and two described bolts 41 are separately fixed at the both sides of the lower surface of gas tank 201.This gas-filling cabinet by arranging tabula frame plate in cabinet chamber, cabinet chamber is divided into two cavitys, and the three-phase instrument transformer in gas-filling cabinet is bolted on tabula frame plate, gas-filling cabinet by this setting has advantages of rationally distributed, clean and tidy, saving cabinet inner space, and the three-phase instrument transformer in this gas-filling cabinet is installed firmly, be difficult for loosening.
Claims (2)
1. a gas-filling cabinet, comprise cabinet, three-phase instrument transformer, described cabinet comprises upper sealing plate, lower shrouding, left shrouding, right shrouding, bottom sealing plate, each shrouding has connected and composed cabinet chamber successively, described three-phase instrument transformer comprises gas tank, be arranged on three wall bushings on gas tank, correspondence is arranged on the current sense rod of each wall bushing lower end, it is characterized in that: in described cabinet chamber, be provided with tabula frame plate, this tabula frame plate divides cabinet chamber to be separated with the first cabinet chamber and the second cabinet chamber, described three-phase instrument transformer is arranged in the first described cabinet chamber and by securing member and is fixed on described tabula frame plate.
2. gas-filling cabinet according to claim 1, is characterized in that: described securing member is preferably bolt, and is set with lock washer on bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649057.5U CN203589572U (en) | 2013-10-13 | 2013-10-13 | Gas-insulated switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649057.5U CN203589572U (en) | 2013-10-13 | 2013-10-13 | Gas-insulated switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589572U true CN203589572U (en) | 2014-05-07 |
Family
ID=50587425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649057.5U Expired - Fee Related CN203589572U (en) | 2013-10-13 | 2013-10-13 | Gas-insulated switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589572U (en) |
-
2013
- 2013-10-13 CN CN201320649057.5U patent/CN203589572U/en not_active Expired - Fee Related
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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: 20140507 Termination date: 20161013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |