CN103872613A - Integrated centrally-installed switchgear for load switches - Google Patents
Integrated centrally-installed switchgear for load switches Download PDFInfo
- Publication number
- CN103872613A CN103872613A CN201410124869.7A CN201410124869A CN103872613A CN 103872613 A CN103872613 A CN 103872613A CN 201410124869 A CN201410124869 A CN 201410124869A CN 103872613 A CN103872613 A CN 103872613A
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- China
- Prior art keywords
- cabinet
- diaphragm plate
- plate
- load switch
- cable
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- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses an integrated centrally-installed switchgear for load switches. A load switch chamber is defined by a transverse diaphragm plate, a longitudinal diaphragm plate, side walls of a switchgear body and a bottom plate of the switchgear body. The upper end of a bent diaphragm plate is welded to a top plate of the switchgear body. The lower end of the bent diaphragm plate is welded to the welding joint between the transverse diaphragm plate and the longitudinal diaphragm plate. A bus chamber is defined by the bent diaphragm plate, the transverse diaphragm plate, the side walls of the switchgear body and the top plate of the switchgear body. A cable chamber is defined by the bent diaphragm plate, the longitudinal diaphragm plate, the side walls of the switchgear body and the bottom plate of the switchgear body. The load switches and an outgoing cable are arranged in the load switch chamber, wherein the outgoing cable is electrically connected with the load switches, contacts of the load switches penetrate through the transverse diaphragm plate and are arranged inside the bus chamber, and an incoming cable is arranged inside the cable chamber. A wall feed-through sleeve is installed on the bent diaphragm plate, and the incoming cable penetrates through the wall feed-through sleeve and is connected with the contacts of the load switches in the bus chamber. The interior of one switchgear body is divided into the multiple chambers, only one switchgear body is needed for arrangement of the cables, installation is convenient, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of integral type on-load switch middle-placed switch cabinet, belong to electric equipment technical field.
Background technology
Armored central positioned type metal enclosed switch equipment; be called for short middle-placed switch cabinet, be applicable to 3.6KV～12KV three-phase alternating current 50Hz electrical network, as accepting and distribution electric energy equipment; and circuit is carried out to control, monitoring and protective effect, can be used for single busbar connection, sectionalized single busbar connection system or double-bus configuration system.
Generally in middle-placed switch cabinet; in cabinet, major component is vacuum circuit-breaker; but in some terminal medium voltage networks, because the existing perfect safeguard measure of system front end, without using vacuum circuit-breaker; while only needing to adopt on-load switch control overhead; but because the circuit of on-load switch is many, be not convenient to the on-load switch middle-placed switch cabinet of wiring at present, existing middle-placed switch cabinet all has outgoing line cabinet and two cabinets of incoming line cabinet in addition; inconvenience is not only installed, and production cost is higher.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of integral type on-load switch middle-placed switch cabinet, in a cabinet, separates multiple chambers, and only cabinet of need just can be to cable wiring, not only easy for installation, and reduces production costs.
To achieve these goals, the technical solution used in the present invention is: this integral type on-load switch middle-placed switch cabinet, comprise cabinet, diaphragm plate, vertical clapboard, curved dividing plate, wall bushing, on-load switch, outlet cable and inlet wire cable, one end of diaphragm plate and one end of vertical clapboard welding, the other end of diaphragm plate and the welding of the sidewall of cabinet, the other end of vertical clapboard and the welding of the base plate of cabinet, described diaphragm plate, the sidewall of vertical clapboard and cabinet and the base plate of cabinet surround on-load switch chamber, the upper end of curved dividing plate and the welding of the top board of cabinet, the lower end of curved dividing plate is welded on the weld of diaphragm plate and vertical clapboard, the described sidewall of curved dividing plate, diaphragm plate and cabinet and the top board of cabinet surround bus-bar room, the described sidewall of curved dividing plate, vertical clapboard and cabinet and the base plate of cabinet surround cable vault, on-load switch and outlet cable are located at on-load switch chamber, and outlet cable is electrically connected with on-load switch, and the contact of on-load switch is placed in bus-bar room through diaphragm plate, and inlet wire cable is located at cable vault, wall bushing is contained on curved dividing plate, and inlet wire cable is connected with the contact of on-load switch at bus-bar room through wall bushing.
Further, the angle between described diaphragm plate and vertical clapboard is right angle.
Compared with prior art, the present invention is divided into multiple chambers in a cabinet, and inlet wire cable and outlet cable are placed in respectively to different chambers, and it is independent separately, avoids confusion; Only need in addition the cabinet just can be to cable wiring, not only easy for installation, and reduce production costs.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right perspective view of Fig. 1.
In figure: 1, cabinet, 2, curved dividing plate, 3, wall bushing, 4, cable vault, 5, inlet wire cable, 6, vertical clapboard, 7, on-load switch chamber, 8, on-load switch, 9, diaphragm plate, 10, bus-bar room, 11, outlet cable.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes cabinet 1, diaphragm plate 9, vertical clapboard 6, curved dividing plate 2, wall bushing 3, on-load switch 8, outlet cable 11 and inlet wire cable 5, one end welding of one end of diaphragm plate 9 and vertical clapboard 6, the sidewall welding of the other end of diaphragm plate 9 and cabinet 1, the base plate welding of the other end of vertical clapboard 6 and cabinet 1, the described sidewall of diaphragm plate 9, vertical clapboard 6 and cabinet 1 and the base plate of cabinet 1 surround on-load switch chamber 7, the top board welding of the upper end of curved dividing plate 2 and cabinet 1, the lower end of curved dividing plate 2 is welded on the weld of diaphragm plate 9 and vertical clapboard 6; The described sidewall of curved dividing plate 2, diaphragm plate 9 and cabinet 1 and the top board of cabinet 1 surround bus-bar room 10; The described sidewall of curved dividing plate 2, vertical clapboard 6 and cabinet 1 and the base plate of cabinet 1 surround cable vault 4; On-load switch 8 and outlet cable 11 are located at on-load switch chamber 7, and outlet cable 11 is electrically connected with on-load switch 8, and the contact of on-load switch 8 is placed in bus-bar room 10 through diaphragm plate 9, and inlet wire cable 5 is located at cable vault 4; Wall bushing 3 is contained on curved dividing plate 2, and inlet wire cable 5 is connected with the contact of on-load switch 8 at bus-bar room 10 through wall bushing 3.
Preferably, the angle between described diaphragm plate 9 and vertical clapboard 6 is right angle; Adopt vertical mode, be not only convenient to welding, and be convenient to the measuring and calculating in 7 spaces, on-load switch chamber.
When use, on-load switch is packed in cabinet 1, just can easily carry out work, owing to being divided into multiple chambers in a cabinet 1, inlet wire cable 5 and outlet cable 11 are placed in respectively to different chambers, it is independent separately, avoids confusion; While breaking down, be also convenient to Quick overhaul.
Claims (2)
1. an integral type on-load switch middle-placed switch cabinet, it is characterized in that, comprise cabinet (1), diaphragm plate (9), vertical clapboard (6), curved dividing plate (2), wall bushing (3), on-load switch (8), outlet cable (11) and inlet wire cable (5), one end welding of one end of diaphragm plate (9) and vertical clapboard (6), the sidewall welding of the other end of diaphragm plate (9) and cabinet (1), the base plate welding of the other end of vertical clapboard (6) and cabinet (1), described diaphragm plate (9), the base plate of the sidewall of vertical clapboard (6) and cabinet (1) and cabinet (1) surrounds on-load switch chamber (7), the top board welding of the upper end of curved dividing plate (2) and cabinet (1), the lower end of curved dividing plate (2) is welded on the weld of diaphragm plate (9) and vertical clapboard (6), the described sidewall of curved dividing plate (2), diaphragm plate (9) and cabinet (1) and the top board of cabinet (1) surround bus-bar room (10), the described sidewall of curved dividing plate (2), vertical clapboard (6) and cabinet (1) and the base plate of cabinet (1) surround cable vault (4), on-load switch (8) and outlet cable (11) are located at on-load switch chamber (7), outlet cable (11) is electrically connected with on-load switch (8), the contact of on-load switch (8) is placed in bus-bar room (10) through diaphragm plate (9), and inlet wire cable (5) is located at cable vault (4), it is upper that wall bushing (3) is contained in curved dividing plate (2), and inlet wire cable (5) is connected with the contact of on-load switch (8) at bus-bar room (10) through wall bushing (3).
2. according to the integral type on-load switch middle-placed switch cabinet described in claim 1, it is characterized in that, the angle between described diaphragm plate (9) and vertical clapboard (6) is right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124869.7A CN103872613A (en) | 2014-03-31 | 2014-03-31 | Integrated centrally-installed switchgear for load switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124869.7A CN103872613A (en) | 2014-03-31 | 2014-03-31 | Integrated centrally-installed switchgear for load switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103872613A true CN103872613A (en) | 2014-06-18 |
Family
ID=50910875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124869.7A Pending CN103872613A (en) | 2014-03-31 | 2014-03-31 | Integrated centrally-installed switchgear for load switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872613A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118755A (en) * | 1976-04-08 | 1978-10-03 | Westinghouse Electric Corp. | Self-cooled metal-clad switchgear |
| CN201466542U (en) * | 2009-08-11 | 2010-05-12 | 内蒙古德泰电气设备有限公司 | Multifunctional ring network cabinet |
| CN202159924U (en) * | 2011-08-11 | 2012-03-07 | 浙江超荣力电器有限公司 | Box-shaped fixed type alternating current metal closed switch device |
| CN203839804U (en) * | 2014-03-31 | 2014-09-17 | 江苏常开电气科技股份有限公司 | Centrally installed switchgear used for integrated load switch |
-
2014
- 2014-03-31 CN CN201410124869.7A patent/CN103872613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118755A (en) * | 1976-04-08 | 1978-10-03 | Westinghouse Electric Corp. | Self-cooled metal-clad switchgear |
| CN201466542U (en) * | 2009-08-11 | 2010-05-12 | 内蒙古德泰电气设备有限公司 | Multifunctional ring network cabinet |
| CN202159924U (en) * | 2011-08-11 | 2012-03-07 | 浙江超荣力电器有限公司 | Box-shaped fixed type alternating current metal closed switch device |
| CN203839804U (en) * | 2014-03-31 | 2014-09-17 | 江苏常开电气科技股份有限公司 | Centrally installed switchgear used for integrated load switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |