CN106953264A - A kind of environmentally friendly gas insulation switch cabinet - Google Patents
A kind of environmentally friendly gas insulation switch cabinet Download PDFInfo
- Publication number
- CN106953264A CN106953264A CN201710217814.4A CN201710217814A CN106953264A CN 106953264 A CN106953264 A CN 106953264A CN 201710217814 A CN201710217814 A CN 201710217814A CN 106953264 A CN106953264 A CN 106953264A
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- China
- Prior art keywords
- fixed
- gas tank
- isolation
- insulation
- environmentally friendly
- 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.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 52
- 238000002955 isolation Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000012212 insulator Substances 0.000 claims description 26
- 230000003068 static effect Effects 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 230000003319 supportive effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 37
- 230000006872 improvement Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
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
- H02B13/02—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
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a kind of environmentally friendly gas insulation switch cabinet, including cabinet, closed gas tank is provided with the cabinet, dry air is filled with the gas tank, the isolation switch device and vacuum breaker device of interconnection are provided with the gas tank, the lower end of the gas tank is provided with cable sleeve, installation cabinet is provided with by the gas tank, isolating switch mechanism is provided with the installation cabinet, breaker mechanism and cable vault, the isolating switch mechanism is connected with isolation switch device, the breaker mechanism is connected with vacuum breaker device, the cable vault is located at the lower section of the gas tank and is connected with isolation switch device;The vacuum breaker device of major loop is entirely sealed in closed gas tank with isolation switch device, is reduced the volume of switch cubicle, is made electrical body no longer exposed, is no longer influenceed by the erosion of air, dust, improve the life-span;Institute's qi of chong channel ascending adversely body is dry air in gas tank, does not have any pollution, environmentally-friendly sanitary to environment.
Description
Technical field
The present invention relates to grid equipment field, more particularly to a kind of environmentally friendly gas insulation switch cabinet.
Background technology
Current SF6 gas insulation switch cabinets are gradually as reliable, economy Medium Voltage Switchgear quilt in worldwide
Accept extensively, high pressure original paper such as breaker, disconnecting switch, earthed switch, high voltage bus are sealed in welding gas tank body, filled
Dielectric is used as using SF6 gases.But SF6 gases are a kind of potential greenhouse gases, signed in 1997《Assist in capital of a country
View》SF6 gases are set to one of gas of 6 kinds of limiting emissions in book, therefore reduced in power system, limited and even forbid
The use of SF6 gases is the inexorable trend of power system development, in the development of new situations, necessarily drives its research and development towards without SF6
Or develop other environmentally friendly gas insulation switch cabinets replacements.
In 10kV network distribution systems, it is mutual that domestic switch cabinet equipment mainly includes vacuum circuit breaker, disconnecting switch, electric current
Sensor, voltage transformer and the boundary electrical equipment such as controller, majority use air insulation, cabinet molded dimension all than larger, and
Electrical body is exposed, is corroded by air, dust, easily causes the corrosion of electrical body, reduces the class of insulation, short life, to equipment
Operation has larger hidden danger.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of simple in construction, connection and reasonable arrangement, small volume,
Using the environmentally friendly gas insulation switch cabinet of environmentally friendly gas all insulation.
To achieve these goals, the technical solution adopted by the present invention is:
It is provided with closed gas tank, the gas tank and fills in a kind of environmentally friendly gas insulation switch cabinet, including cabinet, the cabinet
There are the isolation switch device and vacuum breaker device that interconnection is provided with dry air, the gas tank, the gas tank
Lower end, which is provided with by cable sleeve, the gas tank, is provided with installation cabinet, and isolating switch mechanism, open circuit are provided with the installation cabinet
Device mechanism and cable vault, the isolating switch mechanism are connected with isolation switch device, the breaker mechanism and vacuum circuit breaker
Device is connected, and the cable vault is located at the lower section of the gas tank and is connected with isolation switch device.
As the further improvement of such scheme, the vacuum breaker device is arranged on the upper end of gas tank, the vacuum
Release unit includes installing plate and cleat insulator, and the cleat insulator is provided with two pieces and parallel is fixed on the installing plate
On, two pieces of cleat insulators are fixed on the cover plate of gas tank, the installing plate restocking provided with an insulation rotating shaft, two pieces of cleat insulators it
Between be fixed with three identical arc-chutes, the static side of arc-chutes is connected with upper contact head, and the moved end of the arc-chutes is respectively connected with one
It is arranged on direct acting bar, the direct acting bar and is fixed with a soft busbar, the insulation rotating shaft is connected by link gear with direct acting bar
And drive direct acting bar to move up and down.
As the further improvement of such scheme, vacuum supporting plate and contact holder are fixed between two pieces of cleat insulators,
The arc-chutes are fixed between vacuum supporting plate and contact holder, and the vacuum supporting plate and contact holder are respectively sleeved at
Coating is enclosed with insulating cement outside the moved end of arc-chutes and static side, the arc extinguishing room.
As the further improvement of such scheme, uniform raised line is provided with the outer surface of the cleat insulator, it is described
The edge of cleat insulator, which is provided with irregular breach, the insulation rotating shaft, is arranged with some first single cluster parachutes, and described first is single
Cluster parachute is arranged between link gear.
As the further improvement of such scheme, the triangle polyester fibre frame played a supportive role is arranged with the insulation rotating shaft,
Two legs of the triangle polyester fibre frame are separately fixed on two cleat insulators, and the link gear includes being set in insulation turn
On axle and the cam that rotates in same direction, it is provided with the cam in hollow guide groove, the hollow guide groove and is equipped with and can be led along hollow
The guide block that groove is slided, the guide block is fixedly connected with the upper end of direct acting bar.
As the further improvement of such scheme, the upper end of the direct acting bar is equipped with spring base, bullet successively from the bottom to top
Spring and spring early warning lid, the upper and lower side of the spring is separately fixed at spring base and spring early warning is covered, the spring early warning lid
On be fixed with a connecting shaft, the connecting shaft sequentially passes through guide block, spring early warning lid and direct acting bar and connects three from outside to inside
Connect.
As the further improvement of such scheme, the isolation switch device is arranged under the vacuum breaker device
End, the isolation switch device includes front and rear panels, and lower end of the front and rear panels respectively with two pieces of cleat insulators is connected
And foreboard is fixed on the cover plate of gas tank, connected between the front and rear panels by isolating ground connection beam, the isolation ground connection beam
On be fixed between ground connection knife assembly, the front and rear panels set up have an isolation drive shaft and one isolation major insulation bar, institute
State isolation drive shaft and be connected to three moving contact pieces by three groups of rotating mechanisms, the moving contact piece be respectively connected with one every
From static contact, each isolation static contact is fixedly connected with isolating major insulation bar.
As the further improvement of such scheme, fixed cover is provided with some single cluster parachutes on the isolation drive shaft, described
Single cluster parachute is arranged between rotating mechanism.
As the further improvement of such scheme, the ground connection knife assembly includes the ground connection blade row being fixed on ground connection beam,
Three grounding contacts are fixed with the ground connection blade row, the grounding contact is T-shaped contact.
As the further improvement of such scheme, stating rotating mechanism includes being arranged the connection being fixed on isolation drive shaft
Ring, is fixed on the moving contact contiguous block on moving contact piece, and the connection ring and moving contact contiguous block pass through the insulation rotating shaft that is hinged
Arm is connected.
Beneficial effects of the present invention:
A kind of environmentally friendly gas insulation switch cabinet of the present invention, the vacuum breaker device and isolation switch device of a major loop is complete
It is sealed in closed gas tank, reduces the volume of switch cubicle, make electrical body no longer exposed, is no longer corroded by air, dust
Influence, improve the life-span;Vacuum breaker device does not have any epoxy resin and compound inslation with isolation switch device, improves
Equipment operation function, improves margin of safety;Institute's qi of chong channel ascending adversely body is dry air in gas tank, does not have any pollution, ring to environment
Defendance life.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, on the premise of not paying creative work, other that can also be obtained according to these accompanying drawings are set those skilled in the art
Meter scheme and accompanying drawing:
Fig. 1 is present pre-ferred embodiments front view;
Fig. 2 is present pre-ferred embodiments right view;
Fig. 3 is the structural representation of present pre-ferred embodiments vacuum breaker device;
Fig. 4 is the right view of present pre-ferred embodiments vacuum breaker device;
Fig. 5 is the structural representation of present pre-ferred embodiments isolation switch device;
Fig. 6 is the right view of present pre-ferred embodiments isolation switch device.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 6, a kind of environmentally friendly gas insulation switch cabinet, including cabinet 8 is provided with the cabinet 8 closed
Dry air is filled with gas tank 3, the gas tank 3, insulated enclosure is carried out using air, environment is not polluted, closer to ring
Safeguard scholar.The isolation switch device 2 and vacuum breaker device 1 of interconnection are provided with the gas tank 3, the gas tank 3
Lower end be provided with by cable sleeve, the gas tank 3 is provided with installation cabinet 7, it is described installation cabinet 7 in be provided with isolating switch mechanism 5,
Breaker mechanism 4 and cable vault 6, the isolating switch mechanism 5 are connected with isolation switch device 2, the breaker mechanism 4 with it is true
Empty release unit 1 is connected, and the cable vault 6 is located at the lower section of the gas tank 3 and is connected with isolation switch device 2, the peace
The front portion for filling cabinet 7 is provided with instrument box, and instrument box is built with boundary controller, and the lower end of gas tank 3 is provided with the cable sleeve of large distance,
The upper end of gas tank 3 can any-mode setting outlet casing tube, extension sleeve pipe and cabling on cable rack sleeve pipe.
Vacuum breaker device 1 is entirely sealed in closed gas tank 3 with isolation switch device 2, reduces whole cabinet 8
Volume, make electrical body no longer exposed, no longer influenceed by the erosion of air, dust, improve the life-span.Vacuum breaker device
1 does not have any epoxy resin and compound inslation with isolation switch device 2, improves equipment operation function, improves margin of safety.
The vacuum breaker device 1 is arranged on the upper end of gas tank 3, and the vacuum breaker device 1 includes installing plate 101
With cleat insulator 102, the cleat insulator 102 be provided with two pieces and it is parallel be fixed on the installing plate 101, two pieces of insulating blanked clampers
Plate 102 is fixed on the cover plate of gas tank 3, the restocking of installing plate 101 provided with an insulation rotating shaft 103, two pieces of cleat insulators 102 it
Between be fixed with three identical arc-chutes 104, the static sides of arc-chutes 104 is connected with upper contact head 117, the arc-chutes 104 it is dynamic
End, which is respectively connected with lever 105 always, the direct acting bar 105 to be arranged, is fixed with a soft busbar 106, the insulation rotating shaft 103
It is connected by link gear with direct acting bar 105 and drives direct acting bar 105 to move up and down.
Uniform raised line 107 is provided with the outer surface of the cleat insulator 102, the edge of the cleat insulator 102 is set
It is equipped with irregular breach, the insulation rotating shaft 103 and is arranged with some first single cluster parachutes 118, described first single cluster parachute 118 is set
Between link gear.The asymmetric insulation system such as raised line 107 and breach, plays the performance of insulation, support and increase creep distance, this
The design of a little asymmetric insulation boards, makes the insulating properties of cleat insulator 102 under unit area stronger.The first single cluster parachute set
118 equally increase the creep distance between arc-chutes, serve insulating effect.Vacuum support is fixed between two pieces of cleat insulators 102
Plate 115 and contact holder 116, the arc-chutes 104 are fixed between vacuum supporting plate 115 and contact holder 116, and described
Vacuum supporting plate 115 and contact holder 116 are respectively sleeved at moved end and the static side of arc-chutes 104, and the arc-chutes 104 are outer to be coated
It is enclosed with insulating cement increase creep distance.
The triangle polyester fibre frame 108 played a supportive role is arranged with the insulation rotating shaft 103, the triangle polyester fibre frame 108
Two legs are separately fixed on two cleat insulators 102, and the link gear is in insulation rotating shaft 103 and in the same direction including being set in
It is provided with the cam 109 of rotation, the cam 109 and is equipped with and can be slided along hollow guide groove in hollow guide groove, the hollow guide groove
Dynamic guide block 110, the guide block 110 is fixedly connected with the upper end of direct acting bar 105.
The upper end of the direct acting bar 105 is equipped with spring base 111, spring 112 and spring early warning lid successively from the bottom to top
113, the upper and lower side of the spring 112 is separately fixed on spring base 111 and spring early warning lid 113, the spring early warning lid 113
On be fixed with a connecting shaft 114, the connecting shaft 114 sequentially passes through guide block 110, spring early warning lid 113 and direct acting from outside to inside
Bar 105 simultaneously connects three, be driven using spring 112, can play cushioning effect, it is to avoid the unexpected startup of direct acting bar 105,
Extend service life.
Rotating shaft 103 of being insulated during work is rotated, and band moving cam 109 is rotated, and drives guide block 110 along hollow guide groove movement so that
Guide block 110 moves up and down, so as to drive the spring early warning lid 113 connected by spindle 114 repeatedly to move.Spring early warning lid 113
Spring 112 is driven to act when being stretched or compressing, so as to drive direct acting bar 105 to move up and down.Insulate rotating shaft 103 and arc-chutes
104 designs connected by link gear so that the rotation of insulation rotating shaft 103 is with regard to that can control arc-chutes 104 to act, link gear
Only moved in upper-lower position, greatly reduce the volume of breaker, improve equipment operation function.
The isolation switch device 2 is arranged on the lower end of the vacuum breaker device 1, and the isolation switch device 2 is wrapped
Foreboard 201 and back plate 202 are included, the foreboard 201 and back plate 202 are connected and foreboard with the lower end of two pieces of cleat insulators 102 respectively
201 are fixed on the cover plate of gas tank 3, are connected between the foreboard 201 and back plate 202 by isolating ground connection beam 203, the isolation
Ground connection knife assembly is fixed with ground connection beam 203, being set up between the foreboard 201 and back plate 202 has the He of an isolation drive shaft 204
One isolation major insulation bar 205, the isolation drive shaft 204 is connected to three moving contact pieces by three groups of rotating mechanisms
206, the moving contact piece 206 is respectively connected with an isolation static contact 207.
The rotating mechanism includes being arranged the connection ring 211 being fixed on isolation drive shaft 204, is fixed on moving contact piece
Moving contact contiguous block 212 on 206, the connection ring 211 and moving contact contiguous block 212 pass through the insulation rotating shaft arm 213 that is hinged
Connection.Isolation drive shaft 204 is rotated, and drives connection ring 211 to rotate so that the insulation rotating shaft arm 213 being hinged is rotated, and is driven dynamic
Contact blade 206 is rotated, and realizes action of the moving contact piece 206 in " splitting or integrating and ground connection " three positions, and connector is few, transmission
Simply, convenient maintenance, the structure of design occupies little space, and reduces volume.
The moving contact piece 206 and isolation static contact 207 are fixed by plastic fastener 9, and the plastic fastener 9 is modeling
Expect studs, each isolation static contact 207 is fixedly connected with isolating major insulation bar 205, and plastics studs is improved absolutely
Edge performance facilitates moving contact piece 206 and is connected with the installation of isolating switch mechanism there is provided multiple link positions.
Fixed cover is provided with some single cluster parachutes 208 on the isolation drive shaft 204, and single cluster parachute 208 is arranged on rotation
Between mechanism, the requirement that single cluster parachute 208 meets the large distance of isolation switch device 2 improves insulating properties.
The ground connection knife assembly includes being fixed with the ground connection blade row 209 being fixed on ground connection beam, the ground connection blade row 209
Three grounding contacts 210, the grounding contact 210 is T-shaped contact, and T-shaped contact facilitates ground connection blade row 209 and keeps apart shutdown
The connection of structure.
Structure arrangement in whole cabinet is compact, rationally distributed, has reached the requirement for reducing volume, moreover it is possible to ensure switch cubicle
Insulating properties, use environmentally-friendly sanitary, be worthy to be popularized.
Above is presently preferred embodiments of the present invention is illustrated, but the invention is not limited to the implementation
Example, those of ordinary skill in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of environmentally friendly gas insulation switch cabinet, including cabinet(8), it is characterised in that:The cabinet(8)Inside it is provided with closed
Gas tank(3), the gas tank(3)Inside it is filled with dry air, the gas tank(3)Inside it is provided with the isolation switch device of interconnection
(2)With vacuum breaker device(1), the gas tank(3)Lower end be provided with cable sleeve, the gas tank(3)Side is provided with peace
Fill cabinet(7), the installation cabinet(7)Inside it is provided with isolating switch mechanism(5), breaker mechanism(4)And cable vault(6), it is described every
Leave shutting mechanism(5)With isolation switch device(2)Connection, the breaker mechanism(4)With vacuum breaker device(1)Connection,
The cable vault(6)Positioned at the gas tank(3)Lower section and and isolation switch device(2)Connection.
2. environmentally friendly gas insulation switch cabinet according to claim 1, it is characterised in that:The vacuum breaker device(1)
It is arranged on gas tank(3)Upper end, the vacuum breaker device(1)Including installing plate(101)And cleat insulator(102), it is described
Cleat insulator(102)It is provided with two pieces and parallel is fixed on the installing plate(101)On, two pieces of cleat insulators(102)It is fixed on
Gas tank(3)Cover plate on, the installing plate(101)Restocking is provided with an insulation rotating shaft(103), two pieces of cleat insulators(102)Between
It is fixed with three identical arc-chutes(104), arc-chutes(104)Static side be connected with upper contact head(117), the arc-chutes
(104)Moved end be respectively connected with lever always(105), the direct acting bar(105)On be arranged and be fixed with a soft busbar(106),
The insulation rotating shaft(103)Pass through link gear and direct acting bar(105)Connection and drive direct acting bar(105)Move up and down.
3. environmentally friendly gas insulation switch cabinet according to claim 2, it is characterised in that:Two pieces of cleat insulators(102)Between
It is fixed with vacuum supporting plate(115)And contact holder(116), the arc-chutes(104)It is fixed on vacuum supporting plate(115)And contact
Fixed mount(116)Between, and the vacuum supporting plate(115)And contact holder(116)It is respectively sleeved at arc-chutes(104)It is dynamic
End and static side, the arc-chutes(104)Outer coating is enclosed with insulating cement.
4. environmentally friendly gas insulation switch cabinet according to claim 2, it is characterised in that:The cleat insulator(102)It is outer
Uniform raised line is provided with surface(107), the cleat insulator(102)Edge be provided with irregular breach, the insulation
Rotating shaft(103)On be arranged with some first single cluster parachutes(118), described first single cluster parachute(118)It is arranged between link gear.
5. environmentally friendly gas insulation switch cabinet according to claim 2, it is characterised in that:The insulation rotating shaft(103)Upper set
Provided with the triangle polyester fibre frame played a supportive role(108), the triangle polyester fibre frame(108)Two legs be separately fixed at two absolutely
Edge clamping plate(102)On, the link gear includes being set in insulation rotating shaft(103)Cam that is upper and rotating in same direction(109), it is described
Cam(109)On be provided be equipped with hollow guide groove, the hollow guide groove can along hollow guide groove slide guide block(110), institute
State guide block(110)With direct acting bar(105)Upper end be fixedly connected.
6. environmentally friendly gas insulation switch cabinet according to claim 5, it is characterised in that:The direct acting bar(105)Upper end
It is equipped with spring base successively from the bottom to top(111), spring(112)With spring early warning lid(113), the spring(112)Above and below
End is separately fixed at spring base(111)With spring early warning lid(113)On, the spring early warning lid(113)On be fixed with a connection
Axle(114), the connecting shaft(114)Guide block is sequentially passed through from outside to inside(110), spring early warning lid(113)With direct acting bar(105)
And connect three.
7. environmentally friendly gas insulation switch cabinet according to claim 2, it is characterised in that:The isolation switch device(2)If
Put in the vacuum breaker device(1)Lower end, the isolation switch device(2)Including foreboard(201)And back plate(202),
The foreboard(201)And back plate(202)Respectively with two pieces of cleat insulators(102)Lower end connection and foreboard(201)It is fixed on gas
Case(3)Cover plate on, the foreboard(201)And back plate(202)Between pass through isolate ground connection beam(203)Connection, the isolation connects
Grade beam(203)On be fixed with ground connection knife assembly, the foreboard(201)And back plate(202)Between set up have an isolation drive shaft
(204)With an isolation major insulation bar(205), the isolation drive shaft(204)Three are connected to by three groups of rotating mechanisms
Individual moving contact piece(206), the moving contact piece(206)It is respectively connected with an isolation static contact(207), each isolate static contact
(207)With isolating major insulation bar(205)It is fixedly connected.
8. environmentally friendly gas insulation switch cabinet according to claim 7, it is characterised in that:The isolation drive shaft(204)
Upper fixed cover is provided with some second single cluster parachutes(208), described second single cluster parachute(208)It is arranged between rotating mechanism.
9. environmentally friendly gas insulation switch cabinet according to claim 7, it is characterised in that:The ground connection knife assembly includes fixing
Ground connection blade row on ground connection beam(209), the ground connection blade row(209)On be fixed with three grounding contacts(210), the ground connection
Contact(210)For T-shaped contact.
10. environmentally friendly gas insulation switch cabinet according to claim 7, it is characterised in that:The rotating mechanism includes being arranged
It is fixed on isolation drive shaft(204)On connection ring(211), it is fixed on moving contact piece(206)On moving contact contiguous block
(212), the connection ring(211)With moving contact contiguous block(212)Pass through the insulation rotating shaft arm being hinged(213)Connection.
Priority Applications (1)
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CN201710217814.4A CN106953264A (en) | 2017-04-05 | 2017-04-05 | A kind of environmentally friendly gas insulation switch cabinet |
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CN201710217814.4A CN106953264A (en) | 2017-04-05 | 2017-04-05 | A kind of environmentally friendly gas insulation switch cabinet |
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CN110932160A (en) * | 2019-12-05 | 2020-03-27 | 珠海康晋电气股份有限公司 | Gas-insulated vacuum switch mechanism and gas-insulated switch cabinet |
CN110932159A (en) * | 2019-12-05 | 2020-03-27 | 珠海康晋电气股份有限公司 | Gas insulation switch cabinet |
CN110970271A (en) * | 2019-11-30 | 2020-04-07 | 河南平高通用电气有限公司 | Circuit breaker and gas insulated switchgear using the same |
CN110970272A (en) * | 2019-11-30 | 2020-04-07 | 河南平高通用电气有限公司 | A circuit breaker and gas-insulated switchgear using the same |
CN112490924A (en) * | 2020-12-08 | 2021-03-12 | 瓯越电力科技有限公司 | A new type of inflatable cabinet structure |
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CN114121541A (en) * | 2020-08-28 | 2022-03-01 | 西门子股份公司 | Gas-insulated medium or high voltage switchgear with blade contact holders |
CN114284926A (en) * | 2021-12-27 | 2022-04-05 | 亨斯迈(杭州)电力技术有限公司 | Atmospheric air insulation switch equipment |
CN114389194A (en) * | 2022-01-20 | 2022-04-22 | 浙江绿丰电气有限公司 | Environment-friendly sealed air insulation ring main unit |
CN114865521A (en) * | 2022-05-27 | 2022-08-05 | 广州拓益电气有限公司 | Environment-friendly gas insulation ring main unit |
CN115332006A (en) * | 2022-10-12 | 2022-11-11 | 南通弘峰机电有限公司 | Arc extinguishing device of direct current isolating switch in cabinet |
CN116565737A (en) * | 2023-07-11 | 2023-08-08 | 江苏双汇电力发展股份有限公司 | Normal-pressure sealed environment-friendly ring main unit, heat dissipation method and detection method |
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CN109004535B (en) * | 2018-06-22 | 2024-04-30 | 苏州达博思智能电网装备制造有限公司 | Isolation switch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203871737U (en) * | 2014-05-29 | 2014-10-08 | 厦门兴厦控电气有限公司 | Novel inflation switch cabinet |
CN105071280A (en) * | 2015-08-21 | 2015-11-18 | 亚洲电力设备(深圳)股份有限公司 | Vacuum switch ring main unit suitable for being insulated by environment-friendly gas |
CN105244798A (en) * | 2015-11-05 | 2016-01-13 | 北海银河开关设备有限公司 | Environment-friendly gas insulating ring main unit |
CN205376376U (en) * | 2016-03-09 | 2016-07-06 | 浙江瓯越电力科技有限公司 | Disconnecting switch used for inflatable cabinet |
CN206742737U (en) * | 2017-04-05 | 2017-12-12 | 珠海航天科创实业有限公司 | A kind of environmentally friendly gas insulation switch cabinet |
-
2017
- 2017-04-05 CN CN201710217814.4A patent/CN106953264A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203871737U (en) * | 2014-05-29 | 2014-10-08 | 厦门兴厦控电气有限公司 | Novel inflation switch cabinet |
CN105071280A (en) * | 2015-08-21 | 2015-11-18 | 亚洲电力设备(深圳)股份有限公司 | Vacuum switch ring main unit suitable for being insulated by environment-friendly gas |
CN105244798A (en) * | 2015-11-05 | 2016-01-13 | 北海银河开关设备有限公司 | Environment-friendly gas insulating ring main unit |
CN205376376U (en) * | 2016-03-09 | 2016-07-06 | 浙江瓯越电力科技有限公司 | Disconnecting switch used for inflatable cabinet |
CN206742737U (en) * | 2017-04-05 | 2017-12-12 | 珠海航天科创实业有限公司 | A kind of environmentally friendly gas insulation switch cabinet |
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CN109119926A (en) * | 2018-10-22 | 2019-01-01 | 长园电力技术有限公司 | A kind of magneto quick-break type environmental protection gas-insulated ring network cabinet |
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CN110970271A (en) * | 2019-11-30 | 2020-04-07 | 河南平高通用电气有限公司 | Circuit breaker and gas insulated switchgear using the same |
CN110970272A (en) * | 2019-11-30 | 2020-04-07 | 河南平高通用电气有限公司 | A circuit breaker and gas-insulated switchgear using the same |
CN110970272B (en) * | 2019-11-30 | 2021-08-06 | 河南平高通用电气有限公司 | A circuit breaker and gas-insulated switchgear using the same |
CN110932160A (en) * | 2019-12-05 | 2020-03-27 | 珠海康晋电气股份有限公司 | Gas-insulated vacuum switch mechanism and gas-insulated switch cabinet |
CN110932159A (en) * | 2019-12-05 | 2020-03-27 | 珠海康晋电气股份有限公司 | Gas insulation switch cabinet |
EP3843117A1 (en) * | 2019-12-24 | 2021-06-30 | Elna Kabel d.o.o. | Load-break switch without sf6 gas having a vacuum circuit interrupter for medium-voltage switching systems |
CN114121541A (en) * | 2020-08-28 | 2022-03-01 | 西门子股份公司 | Gas-insulated medium or high voltage switchgear with blade contact holders |
CN112490924A (en) * | 2020-12-08 | 2021-03-12 | 瓯越电力科技有限公司 | A new type of inflatable cabinet structure |
CN114284926B (en) * | 2021-12-27 | 2023-12-15 | 亨斯迈(杭州)电力技术有限公司 | Atmospheric air insulation switch equipment |
CN114284926A (en) * | 2021-12-27 | 2022-04-05 | 亨斯迈(杭州)电力技术有限公司 | Atmospheric air insulation switch equipment |
CN114389194A (en) * | 2022-01-20 | 2022-04-22 | 浙江绿丰电气有限公司 | Environment-friendly sealed air insulation ring main unit |
CN114865521A (en) * | 2022-05-27 | 2022-08-05 | 广州拓益电气有限公司 | Environment-friendly gas insulation ring main unit |
CN115332006A (en) * | 2022-10-12 | 2022-11-11 | 南通弘峰机电有限公司 | Arc extinguishing device of direct current isolating switch in cabinet |
CN116565737A (en) * | 2023-07-11 | 2023-08-08 | 江苏双汇电力发展股份有限公司 | Normal-pressure sealed environment-friendly ring main unit, heat dissipation method and detection method |
CN117277129A (en) * | 2023-09-20 | 2023-12-22 | 珠海盈源电气有限公司 | Air insulation cabinet |
CN117277129B (en) * | 2023-09-20 | 2024-03-19 | 珠海盈源电气有限公司 | Air insulation cabinet |
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Address after: 519040 middle main building, 6 building, Jin Wan Street, Hongqi Town, Jin Wan District, Zhuhai, Guangdong. Applicant after: Spaceflight Yinshan Electric Co., Ltd. Address before: 519040 middle main building, 6 building, Jin Wan Street, Hongqi Town, Jin Wan District, Zhuhai, Guangdong. Applicant before: ZHUHAI AEROSPACE SCIENCE & TECHNOLOGY INNOVATION INDUSTRIAL CO., LTD. |
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