CN205810681U - A kind of solid insulation high-pressure vacuum breaker disconnecting switch - Google Patents
A kind of solid insulation high-pressure vacuum breaker disconnecting switch Download PDFInfo
- Publication number
- CN205810681U CN205810681U CN201620778216.5U CN201620778216U CN205810681U CN 205810681 U CN205810681 U CN 205810681U CN 201620778216 U CN201620778216 U CN 201620778216U CN 205810681 U CN205810681 U CN 205810681U
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- phase
- disconnecting switch
- pole
- breaker
- solid insulation
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Abstract
A kind of solid insulation high-pressure vacuum breaker disconnecting switch, including insulating cylinder, copper bar, disconnecting switch blade, operating mechanism, vacuum interrupter, pole and lower line-outgoing arm, they are sequentially connected with, insulating cylinder uses modularization assembling, A, B, C three-phase is made up of identical module respectively, each single-phase module is claw type structure, chopper support installation of porcelain insulator on base.This utility model has following features and progress: use pole technology, vacuum circuit breaker and disconnecting switch utilize the encapsulation of epoxy resin sleeve and silicone rubber to encapsulate, charging member all seals and realizes all insulation, full-closed structure realizes that volume is little, lightweight, safety, technically reliable, degree of protection IP67, isolation technology between hardening constituent, phase-splitting insulation avoids the probability of phase-to phase fault.Switch position three-phase separate visual.Phase-splitting insulation avoids the probability of phase-to phase fault.
Description
Technical field
This utility model relates to a kind of solid insulation high-pressure vacuum breaker disconnecting switch, belongs to the technology neck of High-Voltage Electrical Appliances
Territory, it is adaptable to high pressure solid insulated full-enclosed switchgear.
Background technology
Vacuum circuit breaker disconnecting switch is the core of high pressure solid insulated full-enclosed switchgear.Existing SF6 opens
Closing the vacuum circuit breaker disconnecting switch in cabinet completely by the SF6 gas-insulated in gas tank, once gas pressure deficiency can cause absolutely
Edge performance and arc extinguishing ability decline.And three-phase is enclosed in inside same gas tank, alternate do not have completely isolated structure, is easily caused
Phase fault and cause switch cubicle explosion accident to occur.
Summary of the invention
In order to solve the not enough phenomenon of the gas pressure of existing SF6 switch cubicle in background technology and alternate the most completely every
From the shortcoming of structure, this utility model provides solid insulation high-pressure vacuum breaker disconnecting switch.Fully phasing out SF6 gas should
Can cause, because of gas pressure deficiency, the phenomenon that insulating properties and arc extinguishing ability decline with, it is to avoid SF6 switch cubicle；Alternate completely every
From structure, it is to avoid phase fault and cause switch cubicle explosion accident to occur.Improve the security performance of switch cubicle.
For solving its technical problem, the technical solution adopted in the utility model is: a kind of solid insulation high pressure vacuum open circuit
Device disconnecting switch, it is characterised in that include insulating cylinder, copper bar, disconnecting switch blade, operating mechanism, vacuum interrupter, sealing pole
Post and lower line-outgoing arm, they are sequentially connected with, and insulating cylinder uses modularization assembling, and A, B, C three-phase is respectively by identical module group
Becoming, each single-phase module is claw type structure, chopper support installation of porcelain insulator on base.
Insulating cylinder inner sealing has enterprising line end and copper bar, copper bar and disconnecting switch blade to connect, outlet knee-joint under chopper
Be connected to the upper end of vacuum interrupter within chopper major loop, vacuum interrupter lower end by be flexible coupling and T-shaped contact even
Being connected together, disconnecting switch blade is connected with T-shaped contact, and in described vacuum interrupter and pole, sealing becomes an entirety；
Described insulated tension pole is positioned at the bottom of pole, and one end of described insulated tension pole is connected to the dynamic of the vacuum interrupter after sealing
End；The other end of insulated tension pole is connected to operating mechanism, is connected with cable in cabinet with lower line-outgoing arm by upper incoming line end mutually,
Constitute an overall loop.
Described observation window is positioned at and switchs before just, switch position three-phase separate visual.
Breaker closing knob is connected with insulated tension pole by the drive link in operating mechanism with breaker open operation knob, logical
Cross operating breaker combined floodgate knob and the operation of breaker open operation knob realization switch.
Compared with prior art, this utility model has following features and progress: use pole technology, vacuum circuit breaker
And disconnecting switch utilizes the encapsulation of epoxy resin sleeve and silicone rubber to encapsulate, charging member all seals and realizes all insulation, totally-enclosed
Structure realizes volume technology little, lightweight, safe and reliable, degree of protection IP67, isolation technology between hardening constituent, phase-splitting insulation
Avoid the probability of phase-to phase fault.Switch position three-phase separate visual.Have the advantages that, between hardening constituent, isolate skill
Art, phase-splitting insulation avoids the probability of phase-to phase fault, and charging member all seals and realizes all insulation, totally-enclosed.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model,
Accompanying drawing 2 is side view of the present utility model,
In figure: 1, insulating cylinder, 2, copper bar, 3, lower line-outgoing arm, 4, disconnecting switch blade, 5 operating mechanisms, 6, chopper supports
Porcelain vase, 7, vacuum interrupter, 8, pole, 9, insulated tension pole, 10, T-shaped contact, 11, be flexible coupling, 12, enterprising line end, 13,
Observation window, 14, breaker closing knob, 15, breaker open operation knob.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated: see accompanying drawing: a kind of solid insulation is high
Pressure vacuum circuit breaker disconnecting switch, it is characterised in that include insulating cylinder 1, copper bar 2, disconnecting switch blade 4, operating mechanism 5, true
Empty arc-chutes 7, pole 8 and lower line-outgoing arm 3, they are sequentially connected with, and insulating cylinder 1 uses modularization assembling, A, B, C three-phase
Being made up of identical module respectively, each single-phase module is claw type structure, chopper support porcelain vase 6 and be arranged on base.
Insulating cylinder 1 inner sealing has enterprising line end 12 and copper bar 2, copper bar 2 and disconnecting switch blade 4 to connect, and goes out under chopper
Line arm 3 is directly connected to the upper end of the vacuum interrupter 7 within chopper major loop, and vacuum interrupter 7 lower end is by being flexible coupling
11 link together with T-shaped contact 10, and disconnecting switch blade 4 is connected with T-shaped contact 10, described vacuum interrupter 7 and sealing pole
In post 8, sealing becomes an entirety；Described insulated tension pole 9 is positioned at the bottom of pole 8, and one end of described insulated tension pole 9 connects
The moved end of the vacuum interrupter 7 after sealing；The other end of insulated tension pole 9 is connected to operating mechanism 5, mutually by upper incoming line end
12 are connected with cable in cabinet with lower line-outgoing arm 3, constitute an overall loop.
Described observation window 13 is positioned at and switchs before just, switch position three-phase separate visual.
Breaker closing knob 14 and breaker open operation knob 15 are by the drive link in operating mechanism and insulated tension pole 9 phase
Even, the operation of switch is realized by operating breaker combined floodgate knob 14 and breaker open operation knob 15.
Claims (4)
1. a solid insulation high-pressure vacuum breaker disconnecting switch, it is characterised in that include insulating cylinder, copper bar, disconnecting switch
Blade, operating mechanism, vacuum interrupter, pole and lower line-outgoing arm, they are sequentially connected with, and insulating cylinder uses modularity group
Dress, A, B, C three-phase is made up of identical module respectively, and each single-phase module is claw type structure, chopper support porcelain vase peace
It is contained on base.
A kind of solid insulation high-pressure vacuum breaker disconnecting switch the most according to claim 1, it is characterised in that insulating cylinder
Inner sealing has enterprising line end and copper bar, copper bar and disconnecting switch blade to connect, and under chopper, line-outgoing arm receives chopper master in succession
The upper end of the vacuum interrupter of loop inner, vacuum interrupter lower end, by being flexible coupling and T-shaped contact links together, keeps apart
Closing blade to be connected with T-shaped contact, in described vacuum interrupter and pole, sealing becomes an entirety；Described insulated tension pole is positioned at
The bottom of pole, one end of described insulated tension pole is connected to the moved end of the vacuum interrupter after sealing；Insulated tension pole another
One end is connected to operating mechanism, is connected with cable in cabinet with lower line-outgoing arm by upper incoming line end mutually, constitute one overall
Loop.
A kind of solid insulation high-pressure vacuum breaker disconnecting switch the most according to claim 1, it is characterised in that described sight
Examine window be positioned at switch just before, switch position three-phase separate visual.
A kind of solid insulation high-pressure vacuum breaker disconnecting switch the most according to claim 1, it is characterised in that chopper
Combined floodgate knob is connected with insulated tension pole by the drive link in operating mechanism with breaker open operation knob, is closed by operating breaker
Lock knob and breaker open operation knob realize the operation of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778216.5U CN205810681U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulation high-pressure vacuum breaker disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778216.5U CN205810681U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulation high-pressure vacuum breaker disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810681U true CN205810681U (en) | 2016-12-14 |
Family
ID=57508441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778216.5U Active CN205810681U (en) | 2016-07-23 | 2016-07-23 | A kind of solid insulation high-pressure vacuum breaker disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346375A (en) * | 2018-10-23 | 2019-02-15 | 深圳市英豪电力科技有限公司 | a circuit breaker switch |
| CN109920690A (en) * | 2019-04-19 | 2019-06-21 | 河北润志电气设备有限公司 | A kind of pole-mounted circuit breaker with built-in disconnector |
| CN111313264A (en) * | 2019-12-09 | 2020-06-19 | 杰创电气有限公司 | Solid insulation bus-bar connection cabinet |
-
2016
- 2016-07-23 CN CN201620778216.5U patent/CN205810681U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346375A (en) * | 2018-10-23 | 2019-02-15 | 深圳市英豪电力科技有限公司 | a circuit breaker switch |
| CN109920690A (en) * | 2019-04-19 | 2019-06-21 | 河北润志电气设备有限公司 | A kind of pole-mounted circuit breaker with built-in disconnector |
| CN111313264A (en) * | 2019-12-09 | 2020-06-19 | 杰创电气有限公司 | Solid insulation bus-bar connection cabinet |
| CN111313264B (en) * | 2019-12-09 | 2021-04-13 | 双杰电气合肥有限公司 | Solid insulation bus-bar connection cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |