CN208767187U - 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
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- CN208767187U CN208767187U CN201821267777.4U CN201821267777U CN208767187U CN 208767187 U CN208767187 U CN 208767187U CN 201821267777 U CN201821267777 U CN 201821267777U CN 208767187 U CN208767187 U CN 208767187U
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- circuit breaker
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- machine
- pole
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- Gas-Insulated Switchgears (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model 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 utility model 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 utility model relates to breaker manufacturing field, in particular to a kind of gas-filling cabinet vacuum circuit breaker special and three stations
Switch integrated 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.
Utility model content
The utility model provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine, to solve existing skill
Above-mentioned technical problem present in art.
In order to solve the above technical problems, the utility model provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station
All-in-one machine including vertical plate, is mounted on the circuit breaker operation mechanism of the vertical plate side and isolator operating mechanism, is mounted on institute
State the vertical plate other side and with the pole of circuit breaker operation mechanism connection, be mounted on the vertical plate other side and be isolated with described
The disconnecting switch of switch operating mechanism connection and the contact arm being mounted between the pole and the disconnecting switch, wherein institute
It states circuit breaker operation mechanism and the pole links.
Preferably, the disconnecting switch includes: the ground contact seat being 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 that is 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 utility model is by being arranged disconnecting switch on the pole, so that disconnecting switch
Position is fixed, so that vacuum circuit breaker and disconnecting switch are fused together, in subsequent installation, disconnecting switch 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, it is ensured that disconnecting switch can still work normally when gas tank deforms.
Detailed description of the invention
Fig. 1 is the gas-filling cabinet vacuum circuit breaker special of the utility model and the structural schematic diagram of three-station all-in-one machine；
Fig. 2 is the gas-filling cabinet vacuum circuit breaker special of the utility model and the top view of three-station all-in-one machine.
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
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.It should be noted that the utility model attached drawing is all made of simplified form
And non-accurate ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.
As shown in Figure 1 to Figure 2, the utility model provides a kind of gas-filling cabinet vacuum circuit breaker special and three-station one
Machine, including vertical plate 10, be mounted on 10 side of vertical plate circuit breaker operation mechanism 20 and isolator operating mechanism 30, installation
10 other side of vertical plate and connect with the circuit breaker operation mechanism 20 pole 40, be mounted on 10 other side of vertical plate
And the disconnecting switch 50 that connect with the isolator operating mechanism 30 and it is mounted on the pole 40 and the disconnecting switch
Contact arm 60 between 50, 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 carry out system earth protection, by the way that disconnecting switch 50 is fixed on pole 40
On, so that the installation of disconnecting switch 50 is no longer needed by gas tank, thus by vacuum circuit breaker and the fusion of disconnecting switch 50 one
It rises, in subsequent installation, disconnecting switch is not necessarily to install by gas tank, it is only necessary to by gas-filling cabinet Special vacuum open circuit outside gas tank
Device 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 are pacified
It is attached 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, does not send out mutually
Raw 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 exists
Gas tank can still work normally when deforming.
Please emphasis referring to Fig.1, the disconnecting switch 50 include: the ground contact seat 51 being mounted 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 that is 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 working process of the utility model is as follows:
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 utility model is by the way that disconnecting switch 50 is arranged on the pole 40, so that disconnecting switch 50
Position is fixed, so that vacuum circuit breaker and disconnecting switch 50 are fused together, in subsequent installation, disconnecting switch 50 be not necessarily to according to
It is installed by gas tank, it is only necessary to install gas-filling cabinet vacuum circuit breaker special and the adjustment of three-station all-in-one machine outside gas tank
At, then gas-filling cabinet vacuum circuit breaker special and three-station all-in-one machine be installed to inside gas tank, so that gas tank and gas-filling cabinet
Vacuum circuit breaker special is completely disengaged with three-station all-in-one machine, is not related mutually, and the industry for solving long-standing problem is difficult
Topic, to 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, it is practical new without departing from this can to carry out various modification and variations to utility model by those skilled in the art
The spirit and scope of type.If in this way, these modifications and variations of the present invention belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to 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 being mounted on the vertical plate, the threeway static contact seat being mounted in the middle part of the pole, is mounted on
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. 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
Connection row is additionally provided on work touch base, the connection row connect with the work touch base integral type.
5. 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
Pole includes: insulation crust and the vacuum interrupter that is mounted in the insulation crust, wherein one end of the insulation crust and
Middle part is respectively arranged with the first leading-out terminal and the second leading-out terminal, is provided at the top of the vacuum interrupter corresponding with the first leading-out terminal
Quiet outlet rod, the bottom of the vacuum interrupter is provided with dynamic outlet rod corresponding with the second leading-out terminal, wherein described first
Leading-out terminal is connect by the contact arm with the work touch base, and second leading-out terminal passes through the dynamic outlet rod and the threeway
Static contact seat connection, and the vacuum interrupter also passes through link mechanism and connect with the circuit breaker operation mechanism.
6. 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 and pole are provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821267777.4U CN208767187U (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 |
|---|---|---|---|
| CN201821267777.4U CN208767187U (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 |
|---|---|
| CN208767187U true CN208767187U (en) | 2019-04-19 |
Family
ID=66130534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821267777.4U Active CN208767187U (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) | CN208767187U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847365A (en) * | 2018-08-07 | 2018-11-20 | 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 |
| CN111352027A (en) * | 2020-03-23 | 2020-06-30 | 云南电网有限责任公司电力科学研究院 | Aerify cabinet circuit breaker insulation test device |
| CN112117160A (en) * | 2020-08-05 | 2020-12-22 | 默飓电气有限公司 | Integrated vacuum circuit breaker for gas insulated switchgear |
| CN115954787A (en) * | 2023-03-14 | 2023-04-11 | 湘能楚天电力装备股份有限公司 | Integrated gas-insulated metal-enclosed switchgear |
-
2018
- 2018-08-07 CN CN201821267777.4U patent/CN208767187U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847365A (en) * | 2018-08-07 | 2018-11-20 | 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 |
| CN111352027A (en) * | 2020-03-23 | 2020-06-30 | 云南电网有限责任公司电力科学研究院 | Aerify cabinet circuit breaker insulation test device |
| CN112117160A (en) * | 2020-08-05 | 2020-12-22 | 默飓电气有限公司 | Integrated vacuum circuit breaker for gas insulated switchgear |
| CN115954787A (en) * | 2023-03-14 | 2023-04-11 | 湘能楚天电力装备股份有限公司 | Integrated gas-insulated metal-enclosed switchgear |
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