CN108847365A - Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine - Google Patents
Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine Download PDFInfo
- Publication number
- CN108847365A CN108847365A CN201810891014.5A CN201810891014A CN108847365A CN 108847365 A CN108847365 A CN 108847365A CN 201810891014 A CN201810891014 A CN 201810891014A CN 108847365 A CN108847365 A CN 108847365A
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- Prior art keywords
- circuit breaker
- gas
- pole
- vacuum circuit
- station
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a kind of gas-filling cabinet vacuum circuit breaker specials and three-station all-in-one machine, including vertical plate, be mounted on the vertical plate side circuit breaker operation mechanism and isolator operating mechanism, be mounted on the vertical plate other side and connect with the circuit breaker operation mechanism pole, be mounted on the vertical plate other side and the disconnecting switch connecting with the isolator operating mechanism and the contact arm being mounted between the pole and the disconnecting switch, wherein, the circuit breaker operation mechanism and the pole link.The present invention only needs to be installed gas-filling cabinet vacuum circuit breaker special and the adjustment of three-station all-in-one machine outside gas tank, it is installed to inside gas tank again, so that gas tank is completely disengaged with gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine, it is not related mutually, solve the industry problems of long-standing problem, to reduce influence of the gas tank to disconnecting switch, it is ensured that disconnecting switch can still work normally when gas tank deforms.
Description
Technical field
The present invention relates to breaker manufacturing field, in particular to a kind of gas-filling cabinet vacuum circuit breaker special and three-station
All-in-one machine.
Background technique
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；It has
There is the advantages of small in size, light-weight, not have to maintenance suitable for frequent operation, arc extinguishing, using more universal in power distribution network.Vacuum
Breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current system, in industrial and mining enterprises, power plant, substation
Protection and control as electrical equipment are used, especially suitable for requiring the field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation,
Breaker is configurable on middle-placed switch cabinet, double-layer cabinet, fixes in cabinet and use as control and protection high voltage electric equipment.
In gas-filling cabinet vacuum circuit breaker, switch dispersion is mounted on box inside, due to being influenced by air pressure, height above sea level etc., case
Know from experience it is different degrees of deform so that influencing the transmission of disconnecting switch.
Summary of the invention
The present invention provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine, to solve in the prior art
Existing above-mentioned technical problem.
In order to solve the above technical problems, the present invention provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station one
Machine, including vertical plate, be mounted on the vertical plate side circuit breaker operation mechanism and isolator operating mechanism, be mounted on it is described vertical
The plate other side and the pole being connect with the circuit breaker operation mechanism, be mounted on the vertical plate other side and with the disconnecting switch
The disconnecting switch of operating mechanism connection and the contact arm being mounted between the pole and the disconnecting switch, wherein described disconnected
Road device operating mechanism and the pole link.
Preferably, the disconnecting switch includes：The ground contact seat that is mounted on the vertical plate is mounted in the pole
The threeway static contact seat in portion, work touch base, insulated pull rod and the moving conductive rod being mounted on the contact arm, wherein the insulation
One end of pull rod is connect with the isolator operating mechanism, and the other end sequentially passes through the ground contact seat and threeway static contact seat,
The moving conductive rod is driven by the isolator operating mechanism and is moved in the insulated pull rod.
Preferably, being provided with elastic contact block in the ground contact seat, work touch base and threeway static contact seat.
Preferably, connection row is additionally provided on the work touch base, the connection row and the work touch base integral type
Connection.
Preferably, the pole includes：Insulation crust and the vacuum interrupter being mounted in the insulation crust,
In, one end and middle part of the insulation crust are respectively arranged with the first leading-out terminal and the second leading-out terminal, the vacuum extinction ceiling
Portion is provided with quiet outlet rod corresponding with the first leading-out terminal, and the bottom of the vacuum interrupter is provided with corresponding with the second leading-out terminal
Dynamic outlet rod, wherein first leading-out terminal is connect by the contact arm with the work touch base, and second leading-out terminal is logical
It crosses the dynamic outlet rod to connect with the threeway static contact seat, and the vacuum interrupter also passes through link mechanism and the breaker
Operating mechanism connection.
Preferably, the disconnecting switch and pole are provided with three groups.
Compared with prior art, the present invention is by being arranged disconnecting switch on the pole, so that the position of disconnecting switch
Fixed, so that vacuum circuit breaker and disconnecting switch are fused together, in subsequent installation, disconnecting switch is not necessarily to pacify by gas tank
Dress, it is only necessary to be installed gas-filling cabinet vacuum circuit breaker special and the adjustment of three-station all-in-one machine outside gas tank, then will
Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine are installed to inside gas tank, so that gas tank and gas-filling cabinet Special vacuum
Breaker is completely disengaged with three-station all-in-one machine, is not related mutually, solves the industry problems of long-standing problem, to drop
Influence of the low gas tank to disconnecting switch, it is ensured that disconnecting switch can still work normally when gas tank deforms.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine of the invention；
Fig. 2 is the top view of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine of the invention.
As shown in the figure：10- vertical plate, 20- circuit breaker operation mechanism, 30- isolator operating mechanism, 40- pole, 41- are exhausted
Edge shell, the first leading-out terminal of 42-, the second leading-out terminal of 43-, 50- disconnecting switch, 51- work touch base, 52- threeway static contact seat, 53-
Work touch base, 54- insulated pull rod, 55- moving conductive rod, 56- connection row, 60- contact arm.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.It should be noted that attached drawing of the present invention is all made of simplified form and uses non-essence
Quasi- ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As shown in Figure 1 to Figure 2, the present invention provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine,
Including vertical plate 10, it is mounted on the circuit breaker operation mechanism 20 of 10 side of vertical plate and isolator operating mechanism 30, is mounted on
10 other side of vertical plate and the pole 40 connecting with the circuit breaker operation mechanism 20 are mounted on 10 other side of vertical plate simultaneously
The disconnecting switch 50 that connect with the isolator operating mechanism 30 and it is mounted on the pole 40 and the disconnecting switch 50
Between contact arm 60, wherein the circuit breaker operation mechanism 20 links with the pole 40.Specifically, the disconnecting switch 50
Play the role of connection, an isolation route and carries out system earth protection, by the way that disconnecting switch 50 is fixed on pole 40,
So that the installation of disconnecting switch 50 is no longer needed by gas tank, so that vacuum circuit breaker and disconnecting switch 50 are fused together,
In subsequent installation, disconnecting switch is not necessarily to install by gas tank, it is only necessary to by gas-filling cabinet vacuum circuit breaker special outside gas tank
It is installed with the adjustment of three-station all-in-one machine, then gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine is installed
To inside gas tank, so that gas tank is completely disengaged with gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine, do not occur mutually
Relationship solves the industry problems of long-standing problem, to reduce influence of the gas tank to disconnecting switch, it is ensured that disconnecting switch 50 is in gas
It can still work normally when carton deformed.
Please emphasis referring to Fig.1, the disconnecting switch 50 includes：It is mounted on ground contact seat 51 on the vertical plate 10, installation
The threeway static contact seat 52 at 40 middle part of the pole, the work touch base 53 being mounted on the contact arm 60, insulated pull rod 54 and
Moving conductive rod 55, wherein one end of the insulated pull rod 54 is connect with the isolator operating mechanism 30, and the other end is successively worn
The ground contact seat 51 and threeway static contact seat 52 are crossed, the moving conductive rod 55 is driven by the isolator operating mechanism 30 in institute
It states and is moved in insulated pull rod 54.Specifically, the isolator operating mechanism 30 passes through the rotation for driving the insulated pull rod 54,
And then drive moving conductive rod 55 in the insulated pull rod 54 mobile so that the moving conductive rod 55 and the work touch base 53 or
Ground contact seat 51 contacts.It should be noted that the initial position of the moving conductive rod 55 be located in the threeway static contact seat 52 and
Without departing from the threeway static contact seat 52, i.e., the described moving conductive rod 55 can keep contacting with the threeway static contact seat 52 at any time,
Keep electrical connection.
Preferably, it is provided with elastic contact block in the ground contact seat 51, work touch base 53 and threeway static contact seat 52, it can
To enhance the electric conductivity of the moving conductive rod 55.
Preferably, connection row 56 is additionally provided on the work touch base 53, the connection row 56 and the work touch base
The connection of 53 integral types, the power plant's distribution that can be effectively improved in gas tank, it is ensured that it is several not will form field strength at this, is conducive to lead to
Stream.
Please emphasis referring to Fig.1, the pole 40 includes：Insulation crust 41 and the vacuum being mounted in the insulation crust 41
Arc-chutes, wherein one end and middle part of the insulation crust 41 are respectively arranged with the first leading-out terminal 42 and the second leading-out terminal 43, institute
It states and is provided with quiet outlet rod corresponding with the first leading-out terminal 42 at the top of vacuum interrupter, the bottom of the vacuum interrupter is provided with
Dynamic outlet rod corresponding with the second leading-out terminal 43, wherein first leading-out terminal 42 is touched by the contact arm 60 with the work
Seat 53 connects, and second leading-out terminal 43 is connect by the dynamic outlet rod with the threeway static contact seat 52, and the vacuum is gone out
Arc chamber also passes through link mechanism and connect with the circuit breaker operation mechanism 20, to realize that arc extinguishing operates.
Preferably, the disconnecting switch 50 and pole 40 are provided with three groups.
With continued reference to Fig. 1 to Fig. 2, the course of work of the invention is：
Vacuum circuit breaker closes a floodgate, and isolator operating mechanism 30 drives the moving conductive rod 55 to transport by insulated pull rod 54
It is dynamic, so that the moving conductive rod 55 removes inside threeway static contact seat 52, is connected with work touch base 53, constitute primary circuit, be
Power system power supply；
Vacuum circuit breaker separating brake, with feed motion on the contrary, isolator operating mechanism 30 drives institute by insulated pull rod 54
55 counter motion of moving conductive rod is stated, so that the moving conductive rod 55 is back to threeway static contact seat 52, work touch base 53 is realized and moves
The isolation of conducting rod 55, system cut-off；
The dynamic conductance bar 55 is removed from the threeway static contact seat 52 and is connected with the ground contact seat 51, at this point, disconnected
Road device operating mechanism 20 and 40 internal electrical contact of pole, vacuum circuit breaker close a floodgate, and ground state at system protects equipment and the person
Safety.
In conclusion the present invention by the pole 40 be arranged disconnecting switch 50 so that the position of disconnecting switch 50
Fixed, so that vacuum circuit breaker and disconnecting switch 50 are fused together, in subsequent installation, disconnecting switch 50 is not necessarily to rely on gas
Case installation, it is only necessary to gas-filling cabinet vacuum circuit breaker special and the adjustment of three-station all-in-one machine are installed outside gas tank,
Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine are installed to inside gas tank again, so that gas tank is dedicated with gas-filling cabinet
Vacuum circuit breaker is completely disengaged with three-station all-in-one machine, is not related mutually, solves the industry problems of long-standing problem, from
And reduce influence of the gas tank to disconnecting switch 50, it is ensured that disconnecting switch 50 can still work normally when gas tank deforms.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (6)
1. a kind of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine, which is characterized in that including vertical plate, be mounted on institute
State vertical plate side circuit breaker operation mechanism and isolator operating mechanism, be mounted on the vertical plate other side and with the open circuit
The pole of device operating mechanism connection is mounted on the vertical plate other side and keeps apart with what the isolator operating mechanism was connect
Close and be mounted on the contact arm between the pole and the disconnecting switch, wherein the circuit breaker operation mechanism and the pole
Column linkage.
2. gas-filling cabinet vacuum circuit breaker special as described in claim 1 and three-station all-in-one machine, which is characterized in that described
Disconnecting switch includes：The ground contact seat that is mounted on the vertical plate, is mounted on the threeway static contact seat being mounted in the middle part of the pole
Work touch base, insulated pull rod and moving conductive rod on the contact arm, wherein one end of the insulated pull rod keeps apart with described
Operating mechanism connection is closed, the other end sequentially passes through the ground contact seat and threeway static contact seat, and the moving conductive rod is by the isolation
Switch operating mechanism driving is moved in the insulated pull rod.
3. gas-filling cabinet vacuum circuit breaker special as claimed in claim 2 and three-station all-in-one machine, which is characterized in that described
Elastic contact block is provided in ground contact seat, work touch base and threeway static contact seat.
4. as claimed in claim 2 with the high-altitude vacuum circuit breaker of isolation features, which is characterized in that on the work touch base
It is additionally provided with connection row, the connection row connect with the work touch base integral type.
5. as claimed in claim 2 with the high-altitude vacuum circuit breaker of isolation features, which is characterized in that the pole includes：
Insulation crust and the vacuum interrupter being mounted in the insulation crust, wherein one end of the insulation crust and middle part difference
It is provided with the first leading-out terminal and the second leading-out terminal, is provided with quiet outlet corresponding with the first leading-out terminal at the top of the vacuum interrupter
Bar, the bottom of the vacuum interrupter are provided with dynamic outlet rod corresponding with the second leading-out terminal, wherein first leading-out terminal is logical
It crosses the contact arm to connect with the work touch base, second leading-out terminal is connected by the dynamic outlet rod and the threeway static contact seat
It connects, and the vacuum interrupter also passes through link mechanism and connect with the circuit breaker operation mechanism.
6. as described in claim 1 with isolation features high-altitude vacuum circuit breaker, which is characterized in that the disconnecting switch and
Pole is provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891014.5A CN108847365A (en) | 2018-08-07 | 2018-08-07 | Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891014.5A CN108847365A (en) | 2018-08-07 | 2018-08-07 | Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108847365A true CN108847365A (en) | 2018-11-20 |
Family
ID=64192437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891014.5A Pending CN108847365A (en) | 2018-08-07 | 2018-08-07 | Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616937A (en) * | 2018-12-20 | 2019-04-12 | 上海平高天灵开关有限公司 | A kind of three station integrated formula busbar mounting and positioning devices of gas-filling cabinet |
| CN112038968A (en) * | 2020-09-18 | 2020-12-04 | 高明 | Isolation knife type three-station circuit breaker all-in-one machine |
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| CN201540850U (en) * | 2009-11-10 | 2010-08-04 | 亚洲电力设备(深圳)有限公司 | Inflatable vacuum circuit breaker solid sealed pole for switch apparatus |
| CN102957098A (en) * | 2011-08-31 | 2013-03-06 | 湖南丰日电源电气股份有限公司 | Small integrated switch for high-voltage switch cabinet |
| CN203434515U (en) * | 2013-09-22 | 2014-02-12 | 戴顿（重庆）高压开关有限公司 | Disconnecting switch-circuit breaker combined electric appliance used for inflating cabinet |
| CN107404084A (en) * | 2017-09-26 | 2017-11-28 | 湖北网安科技有限公司 | A kind of compact type environment-protection gas inflated ring main unit |
| CN208767187U (en) * | 2018-08-07 | 2019-04-19 | 江苏森源电气股份有限公司 | Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine |
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2018
- 2018-08-07 CN CN201810891014.5A patent/CN108847365A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540850U (en) * | 2009-11-10 | 2010-08-04 | 亚洲电力设备(深圳)有限公司 | Inflatable vacuum circuit breaker solid sealed pole for switch apparatus |
| CN102957098A (en) * | 2011-08-31 | 2013-03-06 | 湖南丰日电源电气股份有限公司 | Small integrated switch for high-voltage switch cabinet |
| CN203434515U (en) * | 2013-09-22 | 2014-02-12 | 戴顿（重庆）高压开关有限公司 | Disconnecting switch-circuit breaker combined electric appliance used for inflating cabinet |
| CN107404084A (en) * | 2017-09-26 | 2017-11-28 | 湖北网安科技有限公司 | A kind of compact type environment-protection gas inflated ring main unit |
| CN208767187U (en) * | 2018-08-07 | 2019-04-19 | 江苏森源电气股份有限公司 | Gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616937A (en) * | 2018-12-20 | 2019-04-12 | 上海平高天灵开关有限公司 | A kind of three station integrated formula busbar mounting and positioning devices of gas-filling cabinet |
| CN109616937B (en) * | 2018-12-20 | 2020-04-21 | 上海平高天灵开关有限公司 | Aerify cabinet and lead electrical drainage installation positioner with three station integral types |
| CN112038968A (en) * | 2020-09-18 | 2020-12-04 | 高明 | Isolation knife type three-station circuit breaker all-in-one machine |
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