CN205811402U - A kind of solid insulated fully-closed killer switch equipment - Google Patents
A kind of solid insulated fully-closed killer switch equipment Download PDFInfo
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- CN205811402U CN205811402U CN201620778215.0U CN201620778215U CN205811402U CN 205811402 U CN205811402 U CN 205811402U CN 201620778215 U CN201620778215 U CN 201620778215U CN 205811402 U CN205811402 U CN 205811402U
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Abstract
A kind of solid insulated fully-closed killer switch equipment, switch main body top is provided with monitor terminal, switch main body front portion is provided with operating mechanism casing, the appearance of operating mechanism casing is guidance panel, there is solid insulation cylinder at switch main body rear portion, solid insulation cylinder be provided with 3 side by side, it is respectively used to A, B, C three-phase separate branch bus system, solid insulation cylinder is internally provided with cavity, breaker vacuum arc-chutes are arranged at the bottom of solid insulation cylinder, described breaker vacuum arc-chutes are arranged at the front portion of vacuum interrupter support plate, flexible link on base plate is connected with breaker vacuum arc-chutes upper end, the moved end of vacuum interrupter is upward, quiet end is down, vacuum interrupter assembly bottom connects outlet casing tube, described outlet casing tube is connected with breaker vacuum arc-chutes lower end.The beneficial effects of the utility model are, utilize vacuum interrupter arc extinguishing, cancel SF6Gas is applied, it is to avoid pressure gas tank designs, and possesses in low-temperature cold area and the application of highlands.
Description
Technical field
This utility model relates to 10kV electric switch equipment, belongs to transmission & distribution electrical equipment, and i.e. a kind of solid insulation is complete
Close killer switch equipment.
Background technology
Along with China 10kV medium voltage electricity power transmission and transformation are fast-developing, the stability of the power equipment of centering pressure and safety are wanted
Ask more and more higher.Existing SF6Gas-insulated ring network cabinet is affected by external environment, and gas tank exists the phenomenon of gas leakage.Middle pressure is defeated
It is big generally to there is volume in distribution switchgear, the defect that cannot overhaul, and equipment is easily deformed in transportation, causes on-the-spot peace
Dress difficulty, the series of problems that the properly functioning reliability of equipment reduces occurs.
Summary of the invention
In order to solve existing SF in background technology6The phenomenon of the gas leakage of gas-insulated ring network cabinet and middle pressure power transmission and distribution switch
Equipment volume is big, it is impossible to the shortcoming of maintenance so that product is the most free from the influence of the external environment, and durable applicable, raising sets
Standby security performance, range is wide, and this utility model provides a kind of solid insulated fully-closed killer switch equipment.
This solid insulated fully-closed killer switch equipment, including switch main body, the appearance of switch main body is housing, opens
Closing body top and be provided with monitor terminal, switch main body front portion is provided with operating mechanism casing, and the appearance of operating mechanism casing is
Guidance panel, there is solid insulation cylinder at switch main body rear portion, solid insulation cylinder be provided with 3 side by side, be respectively used to A, B, C three-phase
Branch bar system, solid insulation cylinder is internally provided with cavity, and breaker vacuum arc-chutes, institute are arranged at the bottom of solid insulation cylinder
State breaker vacuum arc-chutes and be arranged at the front portion of vacuum interrupter support plate, the flexible link on base plate and chopper
Vacuum interrupter upper end connects, and upward, down, vacuum interrupter assembly bottom connects to be had quiet end in the moved end of vacuum interrupter
Thread casing, described outlet casing tube is connected with breaker vacuum arc-chutes lower end.
Switch main body bottom is cable vault.
Described operating mechanism box house is provided with isolation ground connection operating mechanism, and described isolation ground connection operating mechanism is by behaviour
The power transmission shaft making mechanism's box house is connected with isolation ground connection actuating device.
Isolated operation hole on described guidance panel is connected to isolation earthing switch operating mechanism, controls in switch main body
Isolation ground connection actuator movement, realizes deciliter operation of isolation earthing switch；Breaker open operation operation on guidance panel
Hole, breaker switching-on operation hole control operating mechanism box house action, drive the circuit breaker tie rod motion in switch main body, real
Deciliter operation of existing chopper.
Described monitor terminal built-in monitoring protection circuit, including the company of electrification display and fault detector with outlet casing tube
Connection circuit, realizes the charged and monitoring of fault to circuit.
The beneficial effects of the utility model are, utilize vacuum interrupter arc extinguishing, cancel SF6Gas is applied, it is to avoid pressure gas
Case designs, without SF6Gas is applied, it is not necessary to consider the impact of gas tank inside and outside differential pressure, it is not necessary to consider the phenomenon of gas tank gas leakage.Possess low
Temperature cold district and the application of highlands.This utility model has assembling combination structure, and motility is strong；Site examining and repairing is facilitated to tie up
Protect, improve work efficiency, shorten power off time, reduce operation and the maintenance cost of client.Use assembling module structure, each merit
Can between unit cabinet can free assembling combination, if scene has loop or pole to go wrong, can change the most on the spot.Ring
Net cabinet feeder number can increase and decrease at the scene, and compact conformation is simple, machine volume is little, safety and environmental protection, flexible operation, convenient scene
Repair and maintenance, improves work efficiency, shortens power off time, reduces operation and the feature of maintenance cost of client.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model, and cabinet bottom is omitted.
Accompanying drawing 2 is side view of the present utility model, and cabinet bottom is omitted.
In figure: 1, switch main body, 2, monitor terminal, 3, operating mechanism casing, 4, guidance panel, 5, cable vault, 6, housing,
7, solid insulation cylinder, 8, breaker vacuum arc-chutes, 9, vacuum interrupter assembly, 10, outlet casing tube, 11, flexible link,
12, isolation ground connection operating mechanism, 13, isolation ground connection actuating device, 14, isolated operation hole, 15, breaker open operation handle hole, 16,
Breaker switching-on operation hole, 17, electrification display, 18, fault detector.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated: combined shown in Fig. 2 by Fig. 1, Yi Zhonggu
Body insulated full-enclosed killer switch equipment, including switch main body 1, the appearance of switch main body 1 is housing 6, switch main body 1 top
Being provided with monitor terminal 2, switch main body 1 front portion is provided with operating mechanism casing 3, and the appearance of operating mechanism casing 3 is operating surface
Plate 4, there is solid insulation cylinder 7 at switch main body 1 rear portion, solid insulation cylinder 7 be provided with 3 side by side, be respectively used to A, B, C three-phase separate
Branch bus system, solid insulation cylinder 7 is internally provided with cavity, and breaker vacuum arc-chutes 8, institute are arranged at the bottom of solid insulation cylinder 7
Stating breaker vacuum arc-chutes 8 and be arranged at the front portion of vacuum interrupter assembly 9 base plate, the flexible link 11 on base plate is with disconnected
Device vacuum interrupter 8 upper end, road connects, and upward, quiet end is down in the moved end of vacuum interrupter 8.Vacuum interrupter assembly 9 bottom
Connecting has outlet casing tube 10, described outlet casing tube 10 to be connected with breaker vacuum arc-chutes 8 lower end.
Switch main body 1 bottom is cable vault 5.
Described operating mechanism casing 3 is internally installed isolation ground connection operating mechanism 12, described isolation ground connection operating mechanism 12
It is connected with isolation ground connection actuating device 13 by the power transmission shaft within operating mechanism casing 3.
There is isolated operation hole 14 to be connected to isolation earthing switch operating mechanism 12 on described guidance panel 4, control switch main
Isolation ground connection actuating device 13 in body 1 moves, and realizes deciliter operation of isolation earthing switch；Open circuit on guidance panel 4
Device sub-switching operation hole 15, breaker switching-on operation hole 16 control operating mechanism casing 3 internal actions, in driving switch main body 1
Circuit breaker tie rod moves, and realizes deciliter operation of chopper.
Described monitor terminal 2 built-in monitoring protection circuit, including electrification display 17 and fault detector 18 and lead collar
The connection circuit of pipe 10, realizes the charged and monitoring of fault to circuit.
This utility model uses this utility model to have employed totally-enclosed solid encapsulation high-pressure vacuum switch, will not produce creepage
Phenomenon is reached point by the motion of operating mechanism, closes load current, protection power equipment and the purpose of personal safety;With advanced person
Sealing technology vacuum interrupter and connector thereof are organically combined, decrease connection transmission link, compact conformation, suitable
Close all kinds of severe use environment and high altitude localities.
Claims (5)
1. a solid insulated fully-closed killer switch equipment, including switch main body, the appearance of switch main body is housing, its
Being characterised by, switch main body top is provided with monitor terminal, and switch main body front portion is provided with operating mechanism casing, operating mechanism case
The appearance of body is guidance panel, and there is solid insulation cylinder at switch main body rear portion, solid insulation cylinder be provided with 3 side by side, use respectively
In A, B, C three-phase separate branch bus system, solid insulation cylinder is internally provided with cavity, and the bottom of solid insulation cylinder has chopper true
Empty arc-chutes, described breaker vacuum arc-chutes are arranged at the front portion of vacuum interrupter support plate, being flexible coupling on base plate
Part is connected with breaker vacuum arc-chutes upper end, the moved end of vacuum interrupter upward, quiet end down, under vacuum interrupter assembly
Portion connects has outlet casing tube, described outlet casing tube to be connected with breaker vacuum arc-chutes lower end.
One the most according to claim 1 solid insulated fully-closed killer switch equipment, it is characterised in that switch main body
Bottom is cable vault.
One the most according to claim 1 solid insulated fully-closed killer switch equipment, it is characterised in that described operation
Mechanism's box house is provided with isolation ground connection operating mechanism, and described isolation ground connection operating mechanism is by operating mechanism box house
Power transmission shaft is connected with isolation ground connection actuating device.
One the most according to claim 1 solid insulated fully-closed killer switch equipment, it is characterised in that described operation
Isolated operation hole on panel is connected to isolation earthing switch operating mechanism, controls the isolation ground connection actuating device in switch main body
Motion, realizes deciliter operation of isolation earthing switch；Breaker open operation handle hole on guidance panel, breaker switching-on operation
Hole controls operating mechanism box house action, drives the circuit breaker tie rod motion in switch main body, realizes deciliter behaviour of chopper
Make.
One the most according to claim 1 solid insulated fully-closed killer switch equipment, it is characterised in that described monitoring
Terminal built-in monitoring protection circuit, including the connection circuit of electrification display and fault detector with outlet casing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778215.0U CN205811402U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulated fully-closed killer switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778215.0U CN205811402U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulated fully-closed killer switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811402U true CN205811402U (en) | 2016-12-14 |
Family
ID=57508263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778215.0U Active CN205811402U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulated fully-closed killer switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412066A (en) * | 2018-12-28 | 2019-03-01 | 南通苏源恒炫电气有限公司 | A kind of combined type solid-state insulated switchgear |
-
2016
- 2016-07-23 CN CN201620778215.0U patent/CN205811402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412066A (en) * | 2018-12-28 | 2019-03-01 | 南通苏源恒炫电气有限公司 | A kind of combined type solid-state insulated switchgear |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |