CN201674149U - Inflatable ring network switch cabinet - Google Patents
Inflatable ring network switch cabinet Download PDFInfo
- Publication number
- CN201674149U CN201674149U CN2010202160248U CN201020216024U CN201674149U CN 201674149 U CN201674149 U CN 201674149U CN 2010202160248 U CN2010202160248 U CN 2010202160248U CN 201020216024 U CN201020216024 U CN 201020216024U CN 201674149 U CN201674149 U CN 201674149U
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- CN
- China
- Prior art keywords
- cabinet
- umbrella cover
- cover pipe
- band umbrella
- network switch
- 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 discloses an inflatable ring network switch cabinet comprising an incoming cabinet, a measuring cabinet and an outgoing cabinet which are sequentially connected; the incoming cabinet and the outgoing cabinet are SF6 inflatable insulated cabinet bodies; a current transformer, a voltage transformer, a high-voltage fuse and an insulator are arranged in the measuring cabinet; the left side and the right side of the measuring cabinet are provided with pipe sleeves with umbrellas; one end of the pipe sleeve with the umbrella on the left side in the measuring cabinet is connected with the outgoing end of the incoming cabinet, and one end of the pipe sleeve with the umbrella on the right side in the measuring cabinet is connected with the incoming end of the outgoing cabinet; the other ends of the pipe sleeve with the umbrellas on the left side and the right side in the measuring cabinet are electrically connected with the current transformer; and the pipe sleeve with the umbrella on the right side in the measuring cabinet is also connected electrically connected with the insulator. The left side and the right side in the measuring cabinet are provided with the pipe sleeves with the umbrellas, the incoming cabinet and the measuring cabinet as well as the measuring cabinet and the outgoing cabinet are connected through the pipe sleeves with the umbrellas, so that the connection and the assembly of the cabinets are easy and convenient, the repair is convenient, and the manufacturing cost of the product is reduced.
Description
Technical field
The utility model is a kind of SF
6All-inflation and all-insulation medium-voltage distribution product is a kind of inflation loop-network switch cabinet specifically, and it is applicable to 10～24kV, 50HZ three-phase alternating current system, as the usefulness of accepting and distributing electric energy, and electric energy is controlled and protects.
Background technology
At present, SF
6The all-inflation and all-insulation loop-network switch cabinet uses quite extensive as the medium-voltage distribution product, the primary conductive system into and out of the line ring main unit of this series products is independent of fully with SF
6Therefore in the stainless steel gas tank for dielectric, be not subjected to the influence of external environment, but in distribution system, the inflation loop-network switch cabinet generally all needs and the metering cabinet use that matches, and the metering cabinet product all can not be made all insulation, can only make air insulation, works as SF
6Just very difficult when the inflation ring main unit is attached thereto, now in order to satisfy the specification requirement of insulation distance, quantity adopts electric cable accessories to connect mostly, and this connected mode is with high costs, construction is inconvenient, maintenance is inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple and convenient that is linked and packed, maintenance to inflate loop-network switch cabinet easily.
Goal of the invention of the present utility model is achieved in that a kind of inflation loop-network switch cabinet, and it comprises incoming line cabinet, metering cabinet and the outlet cabinet that connects in turn, and incoming line cabinet and outlet cabinet are SF
6The inflatable insulation cabinet, current transformer, voltage transformer, high-tension fuse and insulator are housed in the metering cabinet, it is characterized in that: the left and right sides is respectively equipped with band umbrella cover pipe in the described metering cabinet, a wherein end of the band umbrella cover pipe in left side is connected with the leading-out terminal of incoming line cabinet in the metering cabinet, a wherein end of the band umbrella cover pipe on right side is connected with the end of incoming cables of outlet cabinet in the metering cabinet, the band umbrella cover pipe other end separately of the left and right sides all is electrically connected with current transformer in the metering cabinet, and the band umbrella cover pipe on right side also is electrically connected with insulator in the metering cabinet.
For the further refinement of technique scheme, the band umbrella cover pipe of the left and right sides all is connected with current transformer by copper busbar in the described metering cabinet.
In further the improving of technical scheme, describedly be used to connect current transformer and be connected with an end of high-tension fuse with the copper busbar of metering cabinet right side band umbrella cover pipe, the other end of high-tension fuse is connected with voltage transformer.
Arbitrary technical scheme for above-mentioned inflation loop-network switch cabinet, described band umbrella cover pipe comprises conducting rod, conducting rod is wrapped with epoxy resin layer, be provided with the electric induction net in the epoxy resin layer, and establish column detection end mouth and be drawn out to epoxy resin layer outside, the outer surface that is positioned at detection end mouth one side on the epoxy resin layer is processed as detent projection, and this detent projection forms the umbrella skirt construction of band umbrella cover pipe.
For above-mentioned band umbrella cover pipe, the outer cylinder of described column detection end mouth has seal groove.
The utility model makes improvements inflation loop-network switch cabinet of the prior art, has the following advantages:
The utility model left and right sides in metering cabinet is provided with band umbrella cover pipe, a wherein end of the band umbrella cover pipe in left side is connected with the leading-out terminal of incoming line cabinet in the metering cabinet, a wherein end of the band umbrella cover pipe on right side is connected with the end of incoming cables of outlet cabinet in the metering cabinet, and the band umbrella cover pipe other end separately of the left and right sides all is electrically connected with current transformer in the metering cabinet.Incoming line cabinet is all realized being connected by band umbrella cover pipe with the outlet cabinet with metering cabinet, metering cabinet, has replaced traditional a large amount of employing electric cable accessories connected mode, makes to be linked and packed simple and convenient, maintenance between the cabinet conveniently, has also reduced the preparation cost of product.
Description of drawings
Accompanying drawing 1 is in the utility model most preferred embodiment, the front contour structures schematic diagram that incoming line cabinet, metering cabinet and outlet cabinet connect;
Accompanying drawing 2 is the A-A direction cutaway view of accompanying drawing 1;
Accompanying drawing 3 is the B-B direction cutaway view of accompanying drawing 1;
Accompanying drawing 4 is the sectional structure chart of band umbrella cover pipe described in the utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to Fig. 1 to shown in Figure 4, inflation loop-network switch cabinet described in the utility model, it comprises incoming line cabinet 1, metering cabinet 2 and the outlet cabinet 3 that connects in turn, both are SF incoming line cabinet 1 and outlet cabinet 3
6The inflatable insulation cabinet is equipped with current transformer 5, voltage transformer 6, high-tension fuse 7 and insulator 8 in the metering cabinet 2, the annexation of above-mentioned these parts has been common in common inflation loop-network switch cabinet.And the utility model makes improvements at the inconvenience that tradition inflation loop-network switch cabinet is linked and packed, its left and right sides in described metering cabinet 2 is respectively equipped with band umbrella cover pipe 4, a wherein end of the band umbrella cover pipe 4 in left side is connected with the leading-out terminal of incoming line cabinet 1 in the metering cabinet 2, a wherein end of the band umbrella cover pipe 4 on right side is connected with the end of incoming cables of outlet cabinet 3 in the metering cabinet 2, band umbrella cover pipe 4 other end separately of the left and right sides all is electrically connected with current transformer 5 in the metering cabinet 2, the band umbrella cover pipe 4 on right side also is electrically connected with insulator 8 in the metering cabinet 2, as Fig. 1, Fig. 2 and shown in Figure 3.At this moment, for the further refinement of technique scheme, the band umbrella cover pipe 4 of the left and right sides all is connected with current transformer 5 by copper busbar 9 in the described metering cabinet 2.And, describedly being used to connect current transformer 5 and being connected with an end of high-tension fuse 7 with the copper busbar 9 of metering cabinet 2 right side band umbrella cover pipes 4, the other end of high-tension fuse 7 is connected with voltage transformer 6.
In the preparation process of switch cubicle, described band umbrella cover pipe 4 comprises conducting rod 41, conducting rod 41 is wrapped with epoxy resin layer 42, be provided with electric induction net 43 in the epoxy resin layer 42 and establish column detection end mouth 44 and be drawn out to epoxy resin layer 42 outsides, the outer surface that is positioned at detection end mouth 44 1 sides on the epoxy resin layer 42 is processed as detent projection 45, this detent projection 45 forms the umbrella skirt construction of band umbrella cover pipe, simultaneously, the outer cylinder of described column detection end mouth 44 has seal groove 46, seal when being used to be with umbrella cover pipe 4 to be connected with cabinet, is installed sealing groove 46, as shown in Figure 4.
The utility model left and right sides in metering cabinet 2 is provided with band umbrella cover pipe 4, incoming line cabinet 1 is all realized being connected by band umbrella cover pipe 4 with outlet cabinet 3 with metering cabinet 2, metering cabinet 2, replaced traditional a large amount of employing electric cable accessories connected mode, make to be linked and packed simple and convenient, maintenance between the cabinet conveniently, also reduced the preparation cost of product.During this time, other every change that does not break away from essence of the present invention all should be included within the described scope of claim.
Claims (5)
1. inflate loop-network switch cabinet for one kind, it comprises incoming line cabinet (1), metering cabinet (2) and the outlet cabinet (3) that connects in turn, and both are SF incoming line cabinet (1) and outlet cabinet (3)
6The inflatable insulation cabinet, current transformer (5) is housed in the metering cabinet (2), voltage transformer (6), high-tension fuse (7) and insulator (8), it is characterized in that: the interior left and right sides of described metering cabinet (2) is respectively equipped with band umbrella cover pipe (4), a wherein end of the band umbrella cover pipe (4) in left side is connected with the leading-out terminal of incoming line cabinet (1) in the metering cabinet (2), a wherein end of the band umbrella cover pipe (4) on the interior right side of metering cabinet (2) is connected with the end of incoming cables of outlet cabinet (3), band umbrella cover pipe (4) other end separately of the interior left and right sides of metering cabinet (2) all is electrically connected with current transformer (5), and the band umbrella cover pipe (4) on the interior right side of metering cabinet (2) also is electrically connected with insulator (8).
2. inflation loop-network switch cabinet according to claim 1 is characterized in that: the band umbrella cover pipe (4) of the interior left and right sides of described metering cabinet (2) is connected with current transformer (5) by copper busbar (9).
3. inflation loop-network switch cabinet according to claim 2, it is characterized in that: describedly be used to connect current transformer (5) and be connected with an end of high-tension fuse (7) with the copper busbar (9) of metering cabinet (2) right side band umbrella cover pipe (4), the other end of high-tension fuse (7) is connected with voltage transformer (6).
4. according to the described inflation loop-network switch cabinet of the arbitrary claim of claim 1 to 3, it is characterized in that: described band umbrella cover pipe (4) comprises conducting rod (41), conducting rod (41) is wrapped with epoxy resin layer (42), be provided with electric induction net (43) in the epoxy resin layer (42) and establish column detection end mouth (44) and be drawn out to epoxy resin layer (42) outside, the outer surface that is positioned at detection end mouth (44) one sides on the epoxy resin layer (42) is processed as detent projection (45), and this detent projection (45) forms the umbrella skirt construction of band umbrella cover pipe (4).
5. inflation loop-network switch cabinet according to claim 1 is characterized in that: the outer cylinder of described column detection end mouth (44) has seal groove (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202160248U CN201674149U (en) | 2010-05-31 | 2010-05-31 | Inflatable ring network switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202160248U CN201674149U (en) | 2010-05-31 | 2010-05-31 | Inflatable ring network switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674149U true CN201674149U (en) | 2010-12-15 |
Family
ID=43331557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202160248U Expired - Fee Related CN201674149U (en) | 2010-05-31 | 2010-05-31 | Inflatable ring network switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969657A (en) * | 2012-12-06 | 2013-03-13 | 广东天富电气集团有限公司 | Full-insulation annular net cabinet metering unit |
| CN111308183A (en) * | 2019-12-03 | 2020-06-19 | 江西光景电力设备有限公司 | Intelligent 10kV prepayment floor metering device and connection method thereof |
-
2010
- 2010-05-31 CN CN2010202160248U patent/CN201674149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969657A (en) * | 2012-12-06 | 2013-03-13 | 广东天富电气集团有限公司 | Full-insulation annular net cabinet metering unit |
| CN111308183A (en) * | 2019-12-03 | 2020-06-19 | 江西光景电力设备有限公司 | Intelligent 10kV prepayment floor metering device and connection method thereof |
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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: 20101215 Termination date: 20140531 |
|
| EXPY | Termination of patent right or utility model |