CN106786115A - Solid insulation switch cabinet structure - Google Patents
Solid insulation switch cabinet structure Download PDFInfo
- Publication number
- CN106786115A CN106786115A CN201710064796.0A CN201710064796A CN106786115A CN 106786115 A CN106786115 A CN 106786115A CN 201710064796 A CN201710064796 A CN 201710064796A CN 106786115 A CN106786115 A CN 106786115A
- Authority
- CN
- China
- Prior art keywords
- isolation
- breaker
- socket
- ground connection
- conductive rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/075—Earthing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention discloses a kind of solid insulation switch cabinet structure, it includes Disconnecting switch unit, earthing or grounding means, isolation socket device and vacuum circuit breaker, Disconnecting switch unit includes isolation switch insulation body and rotary isolation knife, three socket ports are provided with isolation switch insulation body, three socket ports are respectively earthing or grounding means socket port, isolation socket socket port and vacuum circuit breaker socket port, and the rotation isolation knife has three hilted broadswords；At least a portion of earthing or grounding means is arranged in earthing or grounding means socket port；Isolation socket device is arranged in isolation socket socket port for connecting bus bar side, and isolating at least a portion of socket device；Vacuum circuit breaker is used for connection cable side, and at least a portion of vacuum circuit breaker is arranged in vacuum circuit breaker socket port.The present invention can realize single loop or multiloop connecting and disconnecting, and realize the modularized design of part, assembling, maintenance and change convenient, and reduce the consumption of insulating materials.
Description
Technical field
The present invention relates to a kind of solid insulation switch cabinet structure.
Background technology
At present, solid insulation switch cabinet is mostly using overall epoxy casting sealing, and the consumption of epoxy resin is huge, once into
Product rate is not high；Special loop individually must carry out cast sealing by mold, and structural adjustment is difficult, it is necessary to allocate a fund for its specified purpose；Once go out
Existing insulating part is damaged, it is necessary to integral replacing；Top and bottom be equipped with two sets earthing or grounding means, it is necessary to Liang Tao mechanisms with connect accordingly
Lock, to ensure that upper and lower side all has grounding function；Overall cost performance is not high.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of solid insulation switch cabinet knot
Structure, it can realize single loop or multiloop connecting and disconnecting, and realize the modularized design of part, assembling, maintenance
It is convenient with changing, and reduce the consumption of insulating materials.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of solid insulation switch cabinet structure, it is wrapped
Include：
Disconnecting switch unit, the Disconnecting switch unit include isolation switch insulation body and rotary isolation knife, it is described every
Three socket ports are provided with switch insulator, three socket ports are respectively earthing or grounding means socket port, isolation socket socket port
With vacuum circuit breaker socket port, the rotation isolation knife is with three hilted broadswords；
Earthing or grounding means, the earthing or grounding means is used to be grounded, and at least a portion of the earthing or grounding means is arranged on ground connection
Device receptacle is intraoral, and when rotation rotation isolation knife makes hilted broadsword be connected or separate with earthing or grounding means, the rotation isolation knife passes through
Earthing or grounding means is grounded or earth-free accordingly；
Isolation socket device, the isolation socket device is used to connect bus bar side, and the isolation socket device is extremely
A few part is arranged in isolation socket socket port, when rotation rotation isolation knife makes hilted broadsword be connected or separate with isolation socket device
When, the rotation isolation knife is connected by isolating socket device with bus bar side or is disconnected with bus bar side accordingly；
Vacuum circuit breaker, the vacuum circuit breaker is used for connection cable side, and at least one of the vacuum circuit breaker
Divide and be arranged in vacuum circuit breaker socket port, the vacuum circuit breaker includes powder operation device, when rotation rotation isolation knife makes hilted broadsword
When being separated with vacuum circuit breaker, the rotation isolation knife is disconnected by vacuum circuit breaker with cable side；When rotation rotation isolation knife
When hilted broadsword is connected with vacuum circuit breaker, operation powder operation device makes the rotation isolation knife pass through vacuum circuit breaker and cable side phase
Connect or disconnect.
Further for realize this solid insulation switch cabinet structure " cable side ground connection, loop disconnects entirely, loop connects entirely
Logical, bus bar side ground connection, upper and lower end are grounded entirely " five functions of position, the rotation isolation knife is provided with five stations；Its
In, the first station makes hilted broadsword be separated with earthing or grounding means, isolation socket device and vacuum circuit breaker；Second station makes two of which
Hilted broadsword respectively with earthing or grounding means and isolate socket device and be connected, a remaining hilted broadsword is separated with vacuum circuit breaker；3rd station makes
Two of which hilted broadsword is connected with earthing or grounding means and vacuum circuit breaker respectively, and a remaining hilted broadsword is separated with isolation socket device；The
Four stations make two of which hilted broadsword respectively with isolate socket device and vacuum circuit breaker and be connected, a remaining hilted broadsword and earthing or grounding means
Separate；5th station make three hilted broadswords respectively with earthing or grounding means, isolate socket device and vacuum circuit breaker and be connected.
A kind of concrete structure of earthing or grounding means is further provided, the earthing or grounding means includes ground connection vacuum interrupter, connects
Ground moving conductive rod, ground connection bellows, ground connection reseting elastic element and the ground connection static side for being grounded, the ground connection static side is at least
A part is placed in the ground connection vacuum extinction room, the ground connection moving conductive rod slide fit on the shell of ground connection vacuum interrupter,
And the end that driven for being grounded moving conductive rod is placed in the ground connection vacuum extinction room, and the ground connection bellows-sheathed is dynamic in ground connection
Conducting rod is driven on end, and be grounded the two ends of bellows respectively with the ground connection moving conductive rod driven end and
The shell of the ground connection vacuum interrupter is connected, the two ends of the ground connection reseting elastic element respectively with ground connection vacuum interrupter
The driving end of shell and ground connection moving conductive rod offsets；When the hilted broadsword is connected with earthing or grounding means, the hilted broadsword acts on institute
The driving end of ground connection moving conductive rod is stated, the end that driven of ground connection moving conductive rod is contacted with ground connection static side；When the hilted broadsword
When being separated with earthing or grounding means, the hilted broadsword leaves the driving end of the ground connection moving conductive rod, and the ground connection moving conductive rod is connecing
In the presence of ground reseting elastic element, the end that driven of the ground connection moving conductive rod is set to be separated with the ground connection static side.
Further, the earthing or grounding means also includes adpting flange and earthing or grounding means insulator, the earthing or grounding means insulator
On adpting flange, the ground connection vacuum interrupter is placed in the earthing or grounding means insulator, the ground connection static side peace
On adpting flange.
Further for convenient contact device grafting earthing or grounding means socket port, the earthing or grounding means also includes and earthing or grounding means
Socket port grafting is wrapped in earthing or grounding means with the ground connection grafting shell with tapered plugging oral area, the ground connection grafting shell is merged
On insulator.
A kind of concrete structure for isolating socket device is further provided, the isolation socket device goes out including isolated vacuum
Arc chamber, isolation moving conductive rod, isolation bellows, isolation reseting elastic element, isolation static side and isolation conducting strip, the isolation are quiet
End is connected with the conducting strip of isolating, and the isolation conducting strip is used to connect bus bar side, at least a portion of the isolation static side
Be placed in the isolated vacuum arc-chutes, it is described isolation moving conductive rod slide fit on the shell of isolated vacuum arc-chutes, and every
End is driven to be placed in the isolated vacuum arc-chutes from moving conductive rod, the isolation bellows-sheathed is in isolation moving conductive rod
Driven on end, and isolate the two ends of bellows respectively with it is described isolate moving conductive rod by driving end and it is described every
Shell from vacuum interrupter is connected, the two ends of the isolation reseting elastic element respectively with the shell of isolated vacuum arc-chutes and
The driving end for isolating moving conductive rod offsets；When the hilted broadsword is with isolating socket device and being connected, the hilted broadsword acts on described
Isolate the driving end of moving conductive rod, the end that driven of isolation moving conductive rod is contacted with static side is isolated；When the hilted broadsword with
When isolation socket device is separated, the hilted broadsword leaves the driving end of the isolation moving conductive rod, and the isolation moving conductive rod exists
In the presence of isolation reseting elastic element, the end that driven of the isolation moving conductive rod is set to be separated with the isolation static side.
Further for facilitating bus plug to be connected with socket device is isolated, the isolation socket device also includes that isolation is inserted
Seat insulator, the isolated vacuum arc-chutes are placed in the isolation socket insulator, are set in the isolation socket insulator
Be equipped with least one oblique mould plug-and-pull port, be provided with least one Plug Division on the isolation conducting strip, the oblique mould plug mouthful with
Corresponding Plug Division correspondence, is connected after inserting oblique mould plug mouthful so as to outside bus plug with corresponding Plug Division.
At least a portion and the grafting for isolating socket socket port further for convenient isolation socket device, the isolation
Socket device also includes and isolates the grafting of socket socket port with isolation grafting shell of the merging with tapered plugging portion, the isolation
Grafting shell is wrapped in isolation socket insulator.
A kind of concrete structure of vacuum circuit breaker is further provided, the vacuum circuit breaker includes breaker vacuum arc extinguishing
Room, breaker moving conductive rod, breaker bellows, breaker static side and breaker conducting strip, the breaker moving conductive rod
End is driven to be connected with the breaker conducting strip by soft connection component, the breaker conducting strip is used for connection cable side,
At least a portion of the breaker static side is placed in the breaker vacuum arc-chutes, and the breaker moving conductive rod slide fit exists
On the shell of breaker vacuum arc-chutes, and the end that driven of breaker moving conductive rod is placed in the breaker vacuum arc extinguishing
Interior, the breaker bellows-sheathed breaker moving conductive rod by drive end on, and breaker bellows two ends
The shell of end and the breaker vacuum arc-chutes is driven to be connected with the breaker moving conductive rod respectively, the actuating
Device is connected with the driving end of the breaker moving conductive rod, when the hilted broadsword is connected with vacuum circuit breaker, the hilted broadsword
Contacted with the breaker static side, pull the breaker moving conductive rod to slide by powder operation device, make breaker moving conductive rod
Driven the contact of end and breaker static side or separated.
Further for the connection for facilitating cable plug and vacuum circuit breaker, the vacuum circuit breaker also includes that breaker is exhausted
Edge body, the breaker vacuum arc-chutes are placed in the breaker insulator, and the breaker static side is arranged on breaker
On insulator, the oblique mould plug-and-pull port of at least one breaker is provided with the breaker insulator, on the breaker conducting strip
At least one breaker Plug Division is provided with, the oblique mould plug mouthful of breaker is corresponding with corresponding breaker Plug Division, so as to
It is connected with corresponding breaker Plug Division after the outside cable plug oblique mould plug mouthful of insertion breaker.
Further for the connection of at least a portion and vacuum circuit breaker socket port for facilitating vacuum circuit breaker, the vacuum
Breaker also includes matching somebody with somebody the breaker grafting shell for merging and having tapered plugging portion with the grafting of vacuum circuit breaker socket port, described disconnected
Road device grafting shell is wrapped in breaker socket insulator.
Isolation switch insulation body described further is provided with sensing grading ring on the position of bottom for forming socket port.
After employing above-mentioned technical proposal, Disconnecting switch unit of the invention can use a set of rotary mechanism and rotation
Isolation knife is realized " lower end cable side is grounded, loop disconnects entirely, loop is connected entirely, upper end bus bar side is grounded, upper and lower side is grounded entirely "
Deng five functions of position, it is only necessary to install the mechanism of vacuum circuit breaker and a set of disconnecting switch and chain, mechanism and chain letter
Change a lot；Earthing or grounding means insulator, isolation socket insulator and breaker insulator use epoxy casting technique, by current-carrying part
It is encapsulated in each insulator, part realizes standardized module design, when damaging occurs in part, only need to change corresponding component mould
Block, changes without whole machine.
Brief description of the drawings
Fig. 1 is the structural representation of solid insulation switch cabinet structure of the invention；
Fig. 2 is the structural representation of earthing or grounding means of the invention；
Fig. 3 is the structural representation of isolation socket device of the invention；
Fig. 4 is the structural representation of vacuum circuit breaker of the invention；
Fig. 5 is the structural representation of Disconnecting switch unit of the invention；
The position view of solid insulation switch cabinet structure when Fig. 6 is cable side ground state in lower end of the invention；
The position view of solid insulation switch cabinet structure when Fig. 7 is the full off-state in loop of the invention；
The position view of solid insulation switch cabinet structure when Fig. 8 is the full on-state in loop of the invention；
The position view of solid insulation switch cabinet structure when Fig. 9 is bus bar side ground state in upper end of the invention；
The position view of solid insulation switch cabinet structure when Figure 10 is upper and lower side of the invention full ground state.
Specific embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in Fig. 1~10, a kind of solid insulation switch cabinet structure, it includes：
Disconnecting switch unit 6, the Disconnecting switch unit 6 includes isolation switch insulation body 61 and rotary isolation knife 63,
Three socket ports are provided with the isolation switch insulation body 61, three socket ports are respectively earthing or grounding means socket port, isolation and insert
Seat socket port and vacuum circuit breaker socket port, the rotation isolation knife 63 have three hilted broadswords；Three hilted broadswords form T-shaped shape,
For realizing single loop or multiloop connecting and disconnecting；
Earthing or grounding means 2, the earthing or grounding means 2 be used for be grounded, and the earthing or grounding means 2 at least a portion be arranged on connect
Ground device receptacle is intraoral, when rotation rotation isolation knife 63 makes hilted broadsword be connected or separate with earthing or grounding means 2, the rotation isolation knife
63 are grounded or earth-free accordingly by earthing or grounding means 2；
Isolation socket device 1, the isolation socket device 1 is used to connect bus bar side, and the isolation socket device 1
At least a portion is arranged in isolation socket socket port, when rotation rotation isolation knife 63 makes hilted broadsword be connected with socket device 1 is isolated
Or when separating, the rotation isolation knife 63 be connected with bus bar side accordingly by isolating socket device 1 or with bus bar side disconnection；
Vacuum circuit breaker 3, the vacuum circuit breaker 3 be used for connection cable side, and the vacuum circuit breaker 3 at least one
It is partially installed in vacuum circuit breaker socket port, the vacuum circuit breaker 3 includes powder operation device, when rotation rotation isolation knife 63 makes
When hilted broadsword is separated with vacuum circuit breaker 3, the rotation isolation knife 63 is disconnected by vacuum circuit breaker 3 with cable side；When rotation is revolved
When turning isolation knife 63 and hilted broadsword is connected with vacuum circuit breaker 3, operation powder operation device makes the rotation isolation knife 63 disconnected by vacuum
Road device 3 is connected or disconnects with cable side.Isolation switch insulation body 61 is integral using epoxy casting layer cast.
As shown in Fig. 6~10, the rotation isolation knife 63 is provided with five stations；Wherein, the first station make hilted broadsword with
Earthing or grounding means 2, isolation socket device 1 and vacuum circuit breaker 3 are separated；Second station make two of which hilted broadsword respectively with earthing or grounding means
2 are connected with isolation socket device 1, and a remaining hilted broadsword is separated with vacuum circuit breaker 3；3rd station distinguishes two of which hilted broadsword
It is connected with earthing or grounding means 2 and vacuum circuit breaker 3, a remaining hilted broadsword is separated with isolation socket device 1；4th station makes wherein two
Individual hilted broadsword respectively with isolate socket device 1 and vacuum circuit breaker 3 and be connected, a remaining hilted broadsword is separated with earthing or grounding means 2；5th work
Position makes three hilted broadswords respectively with earthing or grounding means 2, isolate socket device 1 and vacuum circuit breaker 3 connected.
As shown in Fig. 2 the earthing or grounding means 2 includes ground connection vacuum interrupter 23, ground connection moving conductive rod 27, ground connection bellows
26th, ground connection reseting elastic element 28 and the ground connection static side 22 for being grounded, at least a portion of the ground connection static side 22 are placed in institute
State in ground connection vacuum interrupter 23, the ground connection slide fit of moving conductive rod 27 connects on the shell of ground connection vacuum interrupter 23
The end that driven of ground moving conductive rod 27 is placed in the ground connection vacuum interrupter 23, and it is dynamic that the ground connection bellows 26 is enclosed within ground connection
Conducting rod 27 driven on end, and is grounded the two ends of bellows 26 and driven with the ground connection moving conductive rod 27 respectively
End is connected with the shell of the ground connection vacuum interrupter 23, and dynamic sealing is realized with the external world by being grounded bellows 26, described to connect
Ground reseting elastic element 28 two ends respectively with ground connection vacuum interrupter 23 shell and be grounded moving conductive rod 27 driving end
Offset；When the hilted broadsword is connected with earthing or grounding means 2, the hilted broadsword acts on the driving end of the ground connection moving conductive rod 27,
The end that driven of ground connection moving conductive rod 27 is set to be contacted with ground connection static side 22；It is described when the hilted broadsword is separated with earthing or grounding means 2
Hilted broadsword leaves the driving end of the ground connection moving conductive rod 27, and the ground connection moving conductive rod 27 is in ground connection reseting elastic element 28
Under effect, the end that driven of the ground connection moving conductive rod 27 is set to be separated with the ground connection static side 22.Ground connection reseting elastic element
28 can be spring.
As shown in Fig. 2 the earthing or grounding means 2 also includes adpting flange 21 and earthing or grounding means insulator 24, the ground connection dress
Insulator 24 is put on adpting flange 21, the ground connection vacuum interrupter 23 is placed in the earthing or grounding means insulator 24
Interior, the ground connection static side 22 is arranged on adpting flange 21.Earthing or grounding means insulator 24 is integral using epoxy casting layer cast.
As shown in Fig. 2 the earthing or grounding means 2 also includes matching somebody with somebody with the grafting of earthing or grounding means socket port merging with tapered plugging mouthful
The ground connection grafting shell 25 in portion, the ground connection grafting shell 25 is wrapped on earthing or grounding means insulator 24.Ground connection grafting shell 25
For being grounded the pluggable connection of device 2.
Specifically, when hilted broadsword top is to ground connection moving conductive rod 27, ground connection moving conductive rod 27 can be moved to ground connection static side 22, directly
Contacted to ground connection static side 22, while compressing ground connection reseting elastic element 28, form contact pressure to realize effectively conducting；Work as thing
Body is removed, and ground connection reseting elastic element 28 discharges, while drive ground connection moving conductive rod 27 to move round about, until stop,
Just formed and opened a way；Ground connection vacuum interrupter 23 inside is vacuum state, can effective breaking arc, be grounded static side 22 and can install and connect
Ground row, is connected to reliable earth point, to be grounded the effective grounding of device 2.
As shown in figure 3, the isolation socket device 1 includes isolated vacuum arc-chutes 13, isolation moving conductive rod 15, isolation ripple
Line pipe 14, isolation reseting elastic element 16, isolation static side and isolation conducting strip 12, the isolation static side isolate conducting strip with described
12 are connected, and the isolation conducting strip 12 is used to connect bus bar side, and at least a portion of the isolation static side is placed in the isolation very
In empty arc-chutes 13, the isolation slide fit of moving conductive rod 15 isolates moving conductive on the shell of isolated vacuum arc-chutes 13
The end that driven of bar 15 is placed in the isolated vacuum arc-chutes 13, and the isolation bellows 14 is enclosed within isolation moving conductive rod 15
Driven on end, and isolate the two ends of bellows 14 respectively with it is described isolate moving conductive rod 15 by driving end and institute
State isolated vacuum arc-chutes 13 shell be connected, it is described isolation reseting elastic element 16 two ends respectively with isolated vacuum arc-chutes
13 shell and the driving end of isolation moving conductive rod 15 offset；When the hilted broadsword is with isolating socket device 1 and being connected, the list
Knife acts on the driving end of the isolation moving conductive rod 15, the end that driven of isolation moving conductive rod 15 is connect with static side is isolated
Touch；When the hilted broadsword is separated with isolation socket device 1, the hilted broadsword leaves the driving end of the isolation moving conductive rod 15,
It is described isolation moving conductive rod 15 isolate reseting elastic element 16 in the presence of, make it is described isolation moving conductive rod 15 by drive end
Portion separates with the isolation static side.
As shown in figure 3, the isolation socket device 1 also includes isolation socket insulator 11, the isolated vacuum arc-chutes
13 are placed in the isolation socket insulator 11, and at least one oblique mould plug is provided with the isolation socket insulator 11
Mouthful, at least one Plug Division is provided with the isolation conducting strip 12, the oblique mould plug mouthful is corresponding with corresponding Plug Division, with
Just outside bus plug is connected after inserting oblique mould plug mouthful with corresponding Plug Division；Wherein, isolation socket insulator 11 is used
Epoxy casting layer cast is integral；In the present embodiment, oblique mould plug-and-pull port is provided with two, for realizing the bus between cabinet and cabinet
Plug connection.
Wherein, isolation static side can be made of one with conducting strip 12 is isolated, also can split；In the present embodiment, it is integrated
Structure.
As shown in figure 3, the isolation socket device 1 is also included with isolate the grafting of socket socket port slotting with taper with merging
The isolation grafting shell 17 of socket part, the isolation grafting shell 17 is wrapped in isolation socket insulator 11, isolates grafting shell
The 17 pluggable connections for being used for realizing isolation socket device 1.
Specifically, when there is object top to isolation moving conductive rod 15, isolation moving conductive rod 15 can be to the isolation side of conducting strip 12
To motion, until being contacted with conducting strip 12 is isolated, while compressing isolation reseting elastic element 16, form contact pressure to have realized
Effect conducting；When object is removed, isolation reseting elastic element 16 discharges, while driving isolation moving conductive rod 15 to transport round about
It is dynamic, until stopping, just being formed and opened a way；The inside of isolated vacuum arc-chutes 13 is vacuum state, can effective breaking arc.
As shown in figure 4, the vacuum circuit breaker 3 includes breaker vacuum arc-chutes 32, breaker moving conductive rod 34, open circuit
Device bellows 35, breaker static side 31 and breaker conducting strip 37, the driving end of the breaker moving conductive rod 34 is by soft
Coupling assembly 36 is connected with the breaker conducting strip 37, and the breaker conducting strip 37 is used for connection cable side, the open circuit
At least a portion of device static side 31 is placed in the breaker vacuum arc-chutes 32, and the slide fit of breaker moving conductive rod 34 is disconnected
On the shell of road device vacuum interrupter 32, and breaker moving conductive rod 34 is driven end to be placed in the breaker vacuum to go out
In arc chamber 32, the breaker bellows 35 is enclosed within being driven on end of breaker moving conductive rod 34, and breaker ripple
The two ends of pipe 35 are driven the outer of end and the breaker vacuum arc-chutes 32 with the breaker moving conductive rod 34 respectively
Shell phase connects, and the powder operation device is connected with the driving end of the breaker moving conductive rod 34, when the hilted broadsword and vacuum circuit breaker
When device 3 is connected, the hilted broadsword is contacted with the breaker static side 31, and the breaker moving conductive rod 34 is pulled by powder operation device
Slide, the end that driven of breaker moving conductive rod 34 is contacted or is separated with breaker static side 31；Wherein, breaker moving conductive
Cavity is formed when the lower end of bar 34 is poured into a mould to be used for being installed and used with the operation device of vacuum circuit breaker 3.Breaker vacuum arc-chutes 32
Inside is vacuum state, can effective breaking arc.
As shown in figure 4, the vacuum circuit breaker 3 also includes breaker insulator 38, the breaker vacuum arc-chutes 32
It is placed in the breaker insulator 38, the breaker static side 31 is arranged on breaker insulator 38, the breaker
The oblique mould plug-and-pull port of at least one breaker is provided with insulator 38, at least one is provided with the breaker conducting strip 37 and is broken
Road device Plug Division, the oblique mould plug mouthful of breaker is corresponding with corresponding breaker Plug Division, so that outside cable plug is inserted
It is connected with corresponding breaker Plug Division after entering the oblique mould plug mouthful of breaker, breaker insulator 38 uses epoxy casting layer cast
It is integral.
As shown in figure 4, the vacuum circuit breaker 3 also includes matching somebody with somebody to merge with the grafting of vacuum circuit breaker socket port being inserted with taper
The breaker grafting shell 33 of socket part, the breaker grafting shell 33 is wrapped in breaker socket insulator 38, breaker
Grafting shell 33 is used for the pluggable connection for realizing isolating socket unit.
In the present embodiment, ground connection grafting shell 25, isolation grafting shell 17 and breaker grafting shell 33 use silicon rubber
Glue material is made.
As shown in figure 5, the isolation switch insulation body 61 is provided with sensing on the position of bottom for forming socket port
Pressure ring 62, sensing grading ring 62 is used for uniform induction field.
In addition, the rotation isolation knife 63 can be put into the round cavity of isolation switch insulation body 61, installing
After be filled with dry air, there is no the requirement of gas-filling cabinet high with the seal request of isolation knife junction mechanism, manufacture craft
It is relatively easy；Plug-and-pull port is designed using unified standard, and the degree of modularity is high.
In Fig. 6 to Figure 10,4 is cable socket unit, and 5 is horizontal conductor connection unit, and 8 is pulling and inserting type cable, and 9 is electricity
Current transformer unit, 10 is voltage transformer unit.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this
Invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this hair
Within bright protection domain.
Claims (12)
1. a kind of solid insulation switch cabinet structure, it is characterised in that it includes：
Disconnecting switch unit (6), the Disconnecting switch unit (6) includes isolation switch insulation body (61) and rotary isolation knife
(63), be provided with three socket ports on the isolation switch insulation body (61), three socket ports be respectively earthing or grounding means socket port,
Isolation socket socket port and vacuum circuit breaker socket port, the rotation isolation knife (63) is with three hilted broadswords；
Earthing or grounding means (2), the earthing or grounding means (2) is for being grounded, and at least a portion of the earthing or grounding means (2) is arranged on
In earthing or grounding means socket port, when rotation rotation isolation knife (63) makes hilted broadsword be connected or separate with earthing or grounding means (2), the rotation
Isolation knife (63) is grounded or earth-free accordingly by earthing or grounding means (2)；
Isolation socket device (1), isolation socket device (1) is for connecting bus bar side, and isolation socket device (1)
At least a portion be arranged in isolation socket socket port, when rotation rotation isolation knife (63) makes hilted broadsword and isolates socket device
(1) when being connected or separate, the rotation isolation knife (63) be connected with bus bar side accordingly by isolating socket device (1) or with mother
Line side disconnects；
Vacuum circuit breaker (3), the vacuum circuit breaker (3) is for connection cable side, and the vacuum circuit breaker (3) is at least
A part is arranged in vacuum circuit breaker socket port, and the vacuum circuit breaker (3) includes powder operation device, when rotation rotation isolation knife
(63) when hilted broadsword is separated with vacuum circuit breaker (3), the rotation isolation knife (63) is broken by vacuum circuit breaker (3) and cable side
Open；When rotation rotation isolation knife (63) makes hilted broadsword be connected with vacuum circuit breaker (3), operation powder operation device makes the rotation isolation
Knife (63) is connected or disconnected by vacuum circuit breaker (3) with cable side.
2. solid insulation switch cabinet structure according to claim 1, it is characterised in that：Rotation isolation knife (63) is set
There are five stations；Wherein, the first station make hilted broadsword with earthing or grounding means (2), isolate socket device (1) and vacuum circuit breaker (3)
Separate；Second station make two of which hilted broadsword respectively with earthing or grounding means (2) and isolate socket device (1) and be connected, a remaining list
Knife is separated with vacuum circuit breaker (3)；3rd station make two of which hilted broadsword respectively with earthing or grounding means (2) and vacuum circuit breaker (3)
It is connected, a remaining hilted broadsword is separated with isolation socket device (1)；4th station make two of which hilted broadsword respectively with isolate socket fill
Put (1) to be connected with vacuum circuit breaker (3), a remaining hilted broadsword is separated with earthing or grounding means (2)；5th station distinguishes three hilted broadswords
Correspondingly with earthing or grounding means (2), isolate socket device (1) and vacuum circuit breaker (3) and be connected.
3. solid insulation switch cabinet structure according to claim 1, it is characterised in that：The earthing or grounding means (2) is including connecing
Ground vacuum interrupter (23), ground connection moving conductive rod (27), ground connection bellows (26), ground connection reseting elastic element (28) and for connecing
The ground connection static side (22) on ground, at least a portion of ground connection static side (22) is placed in ground connection vacuum interrupter (23), institute
Ground connection moving conductive rod (27) slide fit is stated on the shell of ground connection vacuum interrupter (23), and is grounded being driven for moving conductive rod (27)
Moved end portion is placed in ground connection vacuum interrupter (23), and ground connection bellows (26) is enclosed within the quilt of ground connection moving conductive rod (27)
Drive on end, and be grounded the two ends of bellows (26) and driven end and institute with ground connection moving conductive rod (27) respectively
The shell for stating ground connection vacuum interrupter (23) is connected, and the two ends of ground connection reseting elastic element (28) are gone out with ground connection vacuum respectively
The shell of arc chamber (23) and the driving end of ground connection moving conductive rod (27) offset；When the hilted broadsword is connected with earthing or grounding means (2),
The hilted broadsword act on it is described ground connection moving conductive rod (27) driving end, make ground connection moving conductive rod (27) by drive end with
Ground connection static side (22) contact；When the hilted broadsword is separated with earthing or grounding means (2), the hilted broadsword leaves the ground connection moving conductive rod
(27) driving end, the ground connection moving conductive rod (27) makes the ground connection in the presence of ground connection reseting elastic element (28)
The end that driven of moving conductive rod (27) separates with ground connection static side (22).
4. solid insulation switch cabinet structure according to claim 3, it is characterised in that：The earthing or grounding means (2) also includes
Adpting flange (21) and earthing or grounding means insulator (24), the earthing or grounding means insulator (24) on adpting flange (21),
Ground connection vacuum interrupter (23) is placed in the earthing or grounding means insulator (24), and ground connection static side (22) is installed in even
On acting flange (21).
5. solid insulation switch cabinet structure according to claim 4, it is characterised in that：The earthing or grounding means (2) also includes
Match somebody with somebody with the grafting of earthing or grounding means socket port and merge ground connection grafting shell (25) with tapered plugging oral area, the ground connection grafting shell
(25) it is wrapped on earthing or grounding means insulator (24).
6. solid insulation switch cabinet structure according to claim 1, it is characterised in that：Isolation socket device (1) bag
Include isolated vacuum arc-chutes (13), isolation moving conductive rod (15), isolation bellows (14), isolation reseting elastic element (16), every
From static side and isolation conducting strip (12), the isolation static side is connected with the conducting strip (12) of isolating, the isolation conducting strip
(12) for connecting bus bar side, at least a portion of the isolation static side is placed in the isolated vacuum arc-chutes (13), described
Isolation moving conductive rod (15) slide fit isolates being driven for moving conductive rod (15) on the shell of isolated vacuum arc-chutes (13)
End is placed in the isolated vacuum arc-chutes (13), and isolation bellows (14) is enclosed within being driven for isolation moving conductive rod (15)
In the portion of moved end, and isolate the two ends of bellows (14) respectively with it is described isolate moving conductive rod (15) driven end and described
The shell of isolated vacuum arc-chutes (13) is connected, the two ends of isolation reseting elastic element (16) respectively with isolated vacuum arc extinguishing
The shell of room (13) and the driving end of isolation moving conductive rod (15) offset；When the hilted broadsword is connected with socket device (1) is isolated
When, the hilted broadsword act on it is described isolation moving conductive rod (15) driving end, make isolation moving conductive rod (15) by drive end
Portion contacts with static side is isolated；When the hilted broadsword is separated with isolation socket device (1), the hilted broadsword leaves the isolation moving conductive
The driving end of bar (15), the isolation moving conductive rod (15) in the presence of isolation reseting elastic element (16), make it is described every
End is driven to be separated with the isolation static side from moving conductive rod (15).
7. solid insulation switch cabinet structure according to claim 6, it is characterised in that：The isolation socket device also includes
Isolation socket insulator (11), the isolated vacuum arc-chutes (13) are placed in isolation socket insulator (11), described
At least one oblique mould plug-and-pull port is provided with isolation socket insulator (11), at least one is provided with the isolation conducting strip (12)
Individual Plug Division, the oblique mould plug mouthful is corresponding with corresponding Plug Division, after inserting oblique mould plug mouthful so as to outside bus plug
It is connected with corresponding Plug Division.
8. solid insulation switch cabinet structure according to claim 7, it is characterised in that：Isolation socket device (1) is also
Including with isolate the grafting of socket socket port with merge with tapered plugging portion isolation grafting shell (17), it is described isolation grafting outside
Shell (17) is wrapped in isolation socket insulator (11).
9. solid insulation switch cabinet structure according to claim 1, it is characterised in that：The vacuum circuit breaker (3) includes
Breaker vacuum arc-chutes (32), breaker moving conductive rod (34), breaker bellows (35), breaker static side (31) and open circuit
Led by soft connection component (36) and the breaker device conducting strip (37), the driving end of the breaker moving conductive rod (34)
Electric piece (37) is connected, and the breaker conducting strip (37) is for connection cable side, at least one of the breaker static side (31)
It is placed in the breaker vacuum arc-chutes (32), breaker moving conductive rod (34) slide fit is in breaker vacuum arc-chutes
(32) on shell, and the end that driven of breaker moving conductive rod (34) is placed in the breaker vacuum arc-chutes (32)
Interior, the breaker bellows (35) is enclosed within being driven on end of breaker moving conductive rod (34), and breaker bellows
(35) two ends are driven end and the breaker vacuum arc-chutes (32) with the breaker moving conductive rod (34) respectively
Shell be connected, the powder operation device is connected with the driving end of the breaker moving conductive rod (34), when the hilted broadsword with it is true
When empty breaker (3) is connected, the hilted broadsword is contacted with the breaker static side (31), and the breaker is pulled by powder operation device
Moving conductive rod (34) is slided, and the end that driven of breaker moving conductive rod (34) is contacted or is separated with breaker static side (31).
10. solid insulation switch cabinet structure according to claim 9, it is characterised in that：The vacuum circuit breaker (3) is also wrapped
Breaker insulator (38) is included, the breaker vacuum arc-chutes (32) are placed in the breaker insulator (38), described
Breaker static side (31) is provided with least one and breaks on breaker insulator (38) on the breaker insulator (38)
The oblique mould plug-and-pull port of road device, at least one breaker Plug Division is provided with the breaker conducting strip (37), and the breaker is oblique
Mould plug is mouthful corresponding with corresponding breaker Plug Division, so as to after the outside oblique mould plug mouth of cable plug insertion breaker with phase
The breaker Plug Division answered is connected.
11. solid insulation switch cabinet structures according to claim 10, it is characterised in that：The vacuum circuit breaker (3) is also
Merge breaker grafting shell (33) with tapered plugging portion, the breaker including matching somebody with somebody with the grafting of vacuum circuit breaker socket port
Grafting shell (33) is wrapped in breaker socket insulator (38).
12. solid insulation switch cabinet structures according to claim 1, it is characterised in that：The isolation switch insulation body
(61) it is provided with sensing grading ring (62) on the position of bottom for forming socket port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064796.0A CN106786115B (en) | 2017-02-05 | 2017-02-05 | Solid insulation switch cabinet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064796.0A CN106786115B (en) | 2017-02-05 | 2017-02-05 | Solid insulation switch cabinet structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786115A true CN106786115A (en) | 2017-05-31 |
| CN106786115B CN106786115B (en) | 2018-08-07 |
Family
ID=58955175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064796.0A Active CN106786115B (en) | 2017-02-05 | 2017-02-05 | Solid insulation switch cabinet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786115B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616618A (en) * | 2019-02-27 | 2020-09-04 | 福维克控股公司 | Arrangement for accommodating at least one preparation container with a heating device |
| CN114204473A (en) * | 2021-12-06 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | Solid insulation integrated device of flexible coupling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635224A (en) * | 2009-01-07 | 2010-01-27 | 浙江中意电气有限公司 | Manual and electrical integral operating mechanism of 10KV vacuum circuit breaker |
| CN201562622U (en) * | 2009-12-01 | 2010-08-25 | 亚洲电力设备(深圳)有限公司 | Inflatable high-voltage switchgear vacuum circuit-breaker |
| CN101090041B (en) * | 2006-05-11 | 2010-11-10 | Ls产电株式会社 | Solid insulated disconnection switch and solid insulated switchgear using the same |
| CN103368096A (en) * | 2013-06-26 | 2013-10-23 | 国家电网公司 | Solid insulation ring main unit |
| CN103474284A (en) * | 2013-09-24 | 2013-12-25 | 东盟电气集团浙江开关有限公司 | Three-work-station dual-ground-connection load switch |
| CN106099656A (en) * | 2016-06-07 | 2016-11-09 | 广州泰鼎电气有限公司 | High-voltage AC switch cabinet |
| CN206452045U (en) * | 2017-02-05 | 2017-08-29 | 常州太平洋电力设备(集团)有限公司 | Solid insulation switch cabinet structure |
-
2017
- 2017-02-05 CN CN201710064796.0A patent/CN106786115B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090041B (en) * | 2006-05-11 | 2010-11-10 | Ls产电株式会社 | Solid insulated disconnection switch and solid insulated switchgear using the same |
| CN101635224A (en) * | 2009-01-07 | 2010-01-27 | 浙江中意电气有限公司 | Manual and electrical integral operating mechanism of 10KV vacuum circuit breaker |
| CN201562622U (en) * | 2009-12-01 | 2010-08-25 | 亚洲电力设备(深圳)有限公司 | Inflatable high-voltage switchgear vacuum circuit-breaker |
| CN103368096A (en) * | 2013-06-26 | 2013-10-23 | 国家电网公司 | Solid insulation ring main unit |
| CN103474284A (en) * | 2013-09-24 | 2013-12-25 | 东盟电气集团浙江开关有限公司 | Three-work-station dual-ground-connection load switch |
| CN106099656A (en) * | 2016-06-07 | 2016-11-09 | 广州泰鼎电气有限公司 | High-voltage AC switch cabinet |
| CN206452045U (en) * | 2017-02-05 | 2017-08-29 | 常州太平洋电力设备(集团)有限公司 | Solid insulation switch cabinet structure |
Non-Patent Citations (1)
| Title |
|---|
| 罗凌等: "10kV固体绝缘真空断路器外绝缘体电场", 《清华大学学报（自然科学版）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616618A (en) * | 2019-02-27 | 2020-09-04 | 福维克控股公司 | Arrangement for accommodating at least one preparation container with a heating device |
| CN114204473A (en) * | 2021-12-06 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | Solid insulation integrated device of flexible coupling |
| CN114204473B (en) * | 2021-12-06 | 2024-05-14 | 北京中车赛德铁道电气科技有限公司 | Soft-connection solid insulation integrated device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786115B (en) | 2018-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102565639B (en) | Component with excess voltage protection and method for testing same | |
| CN103972715A (en) | Power shutoff device | |
| CN1830123B (en) | Three-position ground switch | |
| JP2007227383A (en) | Three-position vacuum interrupter/disconnect switch providing current interruption, disconnection and grounding | |
| CN106786115A (en) | Solid insulation switch cabinet structure | |
| CN101630818B (en) | Environment-friendly type fixed-sealing integrated and modularized vacuum looped network switch equipment | |
| CN103368096A (en) | Solid insulation ring main unit | |
| CN104201041A (en) | Combined solid encapsulated pole and working principle thereof | |
| CN103368095B (en) | Electric device and switchgear | |
| CN206452045U (en) | Solid insulation switch cabinet structure | |
| CN106504936A (en) | A kind of double-fracture vacuum load switch | |
| CN104810192B (en) | A kind of vacuum circuit breaker combined floodgate locking device | |
| US20150262768A1 (en) | Switchgear having visible break window | |
| CN103354190B (en) | Isolation grounding switch device and solid insulating switch using same | |
| CN104377584B (en) | Solid insulation cubicle switch equipment | |
| CN104577858B (en) | Integrated solid insulation pole | |
| CN101617450B (en) | High-voltage switchgear | |
| CN203134666U (en) | Solid-sealed polar pole and solid insulation ring main unit | |
| CN201788877U (en) | Multi-station high-voltage switch | |
| CN203135294U (en) | Solid insulation ring main unit | |
| CN201018197Y (en) | High-voltage switch cabinet | |
| CN207834929U (en) | Electric locomotive high-tension switch gear | |
| CN105244223B (en) | Three station direct acting type on-load switch single-phase modules | |
| CN207896550U (en) | Solid insulation ring main unit | |
| CN204230739U (en) | Solid insulation unit switch equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |