CN108767685A - A kind of intelligence fixed high-voltage switch cubicle - Google Patents
A kind of intelligence fixed high-voltage switch cubicle Download PDFInfo
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- CN108767685A CN108767685A CN201810908753.0A CN201810908753A CN108767685A CN 108767685 A CN108767685 A CN 108767685A CN 201810908753 A CN201810908753 A CN 201810908753A CN 108767685 A CN108767685 A CN 108767685A
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- door
- cabinet
- inspection door
- inspection
- breaker
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- 238000007689 inspection Methods 0.000 claims abstract description 79
- 238000005192 partition Methods 0.000 claims abstract description 4
- 230000008439 repair process Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 12
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 10
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of intelligent fixed high-voltage switch cubicle, including cabinet, the leading flank top of cabinet is provided with inspection hole, instrument door, repaiies and examine door etc., and door lock is that night bolt formula latches；It repaiies and is additionally provided with breaking-closing operating hole, emergency opening hole, nameplate, primary system analog board etc. on inspection door, isolator operation handle is provided on cabinet leading flank lower right, the inside of lower isolator operation handle cabinet is divided into four functional units, respectively control room, bus-bar room, breaker chamber, cable vault by partition board；Pressure relief device is respectively arranged with above in the of four, the pressure release opening of pressure relief device is arranged on the top surface of cabinet, and pressure release metallic plate is movably set in pressure release opening.This product is using insulating structure design, optimization pressure release passage design etc. is reinforced, and use is flexible to operation, and security performance is high.
Description
Technical field
The present invention relates to a kind of high-tension switch cabinet more particularly to a kind of intelligent fixed high-voltage switch cubicles.
Background technology
With China's rapid development of economy, urbanization process is constantly accelerated, and causes electricity need load also rapid therewith
Increase.The increase of load density makes many urban substations be badly in need of dilatation, and the demand for improving power distribution system voltage grade is also dashed forward
It shows and.High-tension switch cabinet has for playing break-make, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects that protection, play indispensable role in solving the problems, such as power load increase.Through development in a few years, high pressure
Switchgear product develops numerous types, however existing high-tension switch cabinet lacks to product structure progress particularly in the market
Design.The door lock of conventional products mixes formula door lock frequently with buckleing, and is unfavorable for operation and opens, and back door structure is thin, and intensity is relatively low,
In addition, the setting of pressure release passage is simple, also to further strengthen insulating structure design, be easy induction accident sprawling, safety compared with
It is low.
Invention content
In order to solve the shortcoming present in above-mentioned technology, the present invention provides a kind of intelligent fixed high-voltage switch
Cabinet.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of intelligence fixed high-voltage switch cubicle,
Including cabinet, the leading flank top of cabinet is provided with No.1 inspection hole；Instrument door, instrument door are provided with below No.1 inspection hole
Lower left be provided with No.1 and repair inspection door, No.1, which is repaiied, to be provided with No. two on the right side of inspection door and repaiies inspection door；Instrument door, No.1 repair inspection door,
It repaiies for No. two and is both provided with door lock on inspection door；It is two fans that No. two, which are repaiied inspection door, and respectively the second from left number repaiies inspection door, inspection door is repaiied on the right side two；It is left
No. two repair inspection door, right No. two top for repairing inspection door is symmetrically arranged with No. two inspection holes, the second from left number repair inspection door, right No. two repair inspection door
Lower part is symmetrically arranged with No. three inspection holes；It repaiies for right No. two and is additionally provided with breaking-closing operating hole, emergency opening hole on inspection door；No.1 is repaiied
It is provided with nameplate, primary system analog board on inspection door, primary system analog board is located at the lower section of nameplate；Cabinet leading flank lower right
On be provided with isolator operation handle, lower isolator operation handle；
The inside of cabinet is divided into four functional units, respectively control room, bus-bar room, breaker chamber, electricity by partition board
Cable room；Bus-bar room is located at the lower left of control room, and breaker chamber is located at the lower right of control room, and cable vault is located at bus-bar room, breaks
The lower section of road device room；
Bus-bar room is internally provided with disconnecting switch；Upper disconnecting switch is connected with multiple insulation porcelains by branch bar
Bottle, multiple porcelain insulators are respectively provided on the cabinet；Branch bar is all insulation that D types busbar is prepared through epoxy resin sulfuration process
Busbar；
Breaker chamber is internally provided with breaker, current transformer；One end of breaker passes through conducting wire and Current Mutual Inductance
Device is connected, and the other end is connected by conducting wire with the indoor upper disconnecting switch of busbar；
Disconnecting switch, earthing switch under being internally provided with of cable vault；Lower disconnecting switch passes through in conducting wire and breaker chamber
Current transformer be connected；Lower disconnecting switch is also connected separately with sensor, cable, arrester by the row of connection；Cable is
Two, two cables are arranged with arrester on the same side wall of cabinet；Upper disconnecting switch, lower disconnecting switch pass through ground connection respectively
Switch lever is connected with earthing switch；
Control room, breaker chamber, is respectively arranged with pressure relief device, the pressure release of pressure relief device above cable vault at bus-bar room
Opening is arranged on the top surface of cabinet, and pressure release metallic plate is movably set in pressure release opening.
Further, door lock latches for night bolt formula.
Further, instrument door, No.1 repair inspection door, No. two repair inspection door on be both provided with sealing ring.
Further, breaker is arranged on the cabinet by chassis of circuit breaker.
Further, emergency opening hole is located above right No. two door locks for repairing inspection door.
The present invention provides a kind of intelligent fixed high-voltage switch cubicles, have carried out special design to product structure, have improved
The security protection of product prevents accident from spreading, it is ensured that production using insulating structure design, optimization pressure release passage design etc. is reinforced
Product occur to damage operations staff in the case of short trouble when user runs；Meanwhile application is newly designed
Night bolt formula latches, and uses flexible and convenient operation.
Description of the drawings
Fig. 1 is the cabinet leading flank schematic diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
In figure：1, No.1 inspection hole；2, instrument door；3, door lock；4, No. two forms；5, upper isolator operation handle；6,
Lower isolator operation handle；7, emergency opening hole；8, nameplate；9, primary system analog board；10, breaking-closing operating hole；11, two
Number repair inspection door；12, No.1 repaiies inspection door；13, No. two inspection holes；14, lower disconnecting switch；15, arrester；16, cable；17, it senses
Device；17, connection row；19, porcelain insulator；20, branch bar；21, upper disconnecting switch；22, control room；23, chassis of circuit breaker；
24, breaker；25, current transformer.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of intelligent fixed high-voltage switch cubicle as illustrated in fig. 1 and 2, including cabinet, the leading flank top setting of cabinet
There is No.1 inspection hole 1；The lower section of No.1 inspection hole 1 is provided with instrument door 3, and the lower left of instrument door 3 is provided with No.1 and repaiies inspection door
12, No.1 repair inspection door 12 right side be provided with No. two repair inspection door 11；Instrument door 3, No.1 are repaiied inspection door 12, two and are repaiied on inspection door 11
It is provided with door lock 3；It is two fans that No. two, which are repaiied inspection door 11, and respectively the second from left number repaiies inspection door, inspection door is repaiied on the right side two；The second from left number repair inspection door,
Right No. two tops for repairing inspection door are symmetrically arranged with No. two inspection holes 4, and the second from left number repaiies inspection door, right No. two lower parts for repairing inspection door are symmetrically set
It is equipped with No. three inspection holes 13；It repaiies for right No. two and is additionally provided with breaking-closing operating hole 10, emergency opening hole 7 on inspection door；No.1 repaiies inspection door
Nameplate 8, primary system analog board 9 are provided on 12, primary system analog board 9 is located at the lower section of nameplate 8；Cabinet leading flank bottom right
Isolator operation handle 5, lower isolator operation handle 6 are provided in side；
The inside of cabinet is divided into four functional units by partition board, respectively control room 22, bus-bar room, breaker chamber,
Cable vault；Bus-bar room is located at the lower left of control room 22, and breaker chamber is located at the lower right of control room 22, and cable vault is located at busbar
Room, breaker chamber lower section；
Bus-bar room is internally provided with disconnecting switch 21；Upper disconnecting switch 21 is connected with multiple exhausted by branch bar 20
Edge porcelain vase 19, multiple porcelain insulators are respectively provided on the cabinet；Branch bar 20 is that D types busbar is prepared through epoxy resin sulfuration process
All insulation busbar；
Breaker chamber is internally provided with breaker 24, current transformer 25；One end of breaker 24 passes through conducting wire and electricity
Current transformer 25 is connected, and the other end is connected by the indoor upper disconnecting switch of conducting wire and busbar 21；
Disconnecting switch 14, earthing switch under being internally provided with of cable vault；Lower disconnecting switch 26 passes through conducting wire and breaker
Indoor current transformer 25 is connected；Lower disconnecting switch 26 also by connect row 18 be connected separately with sensor 17, cable 16,
Arrester 15；Cable 16 is two, and two cables are arranged with arrester 15 on the same side wall of cabinet；Upper disconnecting switch 21,
Lower disconnecting switch 14 is connected by earthing switch pull rod with earthing switch respectively；
The cabinet of this high-tension switch cabinet is indoor fixing type metal closing device, and instrument door 3, No.1 repair inspection door 12, two
It repaiies and is both provided with door lock 3 on inspection door 11, door lock 3 latches for night bolt formula, and spring bolt-type lock is a kind of pull type door lock knot
Structure, the structure can ensure that operate in all cases it is light freely.
No.1 repaiies the nameplate 8 of setting Antirust corrosion-resistant and energy long-term preservation on inspection door 12, and the number being carved on nameplate 8 is set
The contents such as standby title, model specification, manufactory, the date of production.
It repaiies for right No. two and is additionally provided with breaking-closing operating hole 10, emergency opening hole 7 on inspection door；Emergency opening hole 7 is located at the right side two
Above the door lock for number repairing inspection door；After emergency opening hole 7 facilitates the maintenance of product, especially product failure, connecting detection
Equipment, being capable of remote operation maintenance.
Multiple inspection holes are provided on the leading flank of cabinet, it can be seen that the inner case of each room, convenient for finding to ask in time
Topic.
Isolator operation handle 5, lower isolator operation handle 6 are provided on cabinet leading flank lower right, respectively
Disconnecting switch, lower disconnecting switch in control；Upper and lower disconnecting switch is mainly characterized by no arc extinguishing ability, can only be in no load
Divide in the case of electric current, close circuit.
Required all kinds of instrument, the feelings for detecting, controlling, monitor, operate and managing this product are provided in control room
Condition.
All exposed conductors are equipped with insulation sleeve in branch bar and cabinet；Other busbares in branch bar and cabinet
Effective-current face be satisfied by the requirement of drawing, high-tension switch cabinet rated current, specified heat steady electric current, specified dynamic current.
Breaker 24 is arranged on the cabinet by chassis of circuit breaker 23, further improves the security performance of product.
The interior electric elements connection row 18 of cable vault is attached, and replaces short electric wire connection type, both so that in cabinet
Portion seems beautiful, regular, also has safety, further promotes the safety of product.
Handcart room, bus-bar room, cable vault are equipped with independent pressure release passage, and pressure release direction is cabinet top direction, pressure release window
For a rectangle metal nail-plate.
Control room 22, breaker chamber, is respectively arranged with pressure relief device above cable vault at bus-bar room, and pressure relief device is let out
It presses off mouth to be arranged on the top surface of cabinet, is movably set with pressure release metallic plate in pressure release opening, instrument door 3, No.1 repair inspection door
12, No. two repair inspection door 11 on be both provided with sealing ring.Design is optimized to pressure relief device, when electric arc occurs for compartment interior
When, inside switch cabinet air pressure increases, and is installed in instrument door, No.1 repaiies inspection door, No. two special sealing circles repaiied on inspection door are cabinet door
It is closed, the pressure release metallic plate of top installing is automatically switched on, and pressure relief device is configured with pressure release passage, the pressure release passage of each room
It is independent, it ensure that high temperature and high pressure gas can effectively discharge within the extremely short time, cabinet avoided to burst, improve safety.
Further, this product uses proprietary process and assemble quality certification system, is specifically：Using advanced CAD,
The means such as CAM, CAPP are designed, using import it is multi-station digital-controlled rush, cut, roll over, vehicle, the equipment such as milling are processed, effectively
It ensure that the machining accuracy of part；It is produced and processed in strict accordance with technological process tissue, every process is by job instruction requirement
It executing, critical process is further provided with fabricating tools and inspection jig, and whole process is controlled by under ISO9001 quality systems, from
And it ensure that the whole process quality control that product export is expected from former material.
Compared with traditional high-voltage safety cabinet, the advantage of this product is as follows：
A, improve product cabinet safety and Protection, be allowed to meet the performance requirement of IAC grades of products, to pressure relief device into
Gone optimization design, when electric arc occurs for compartment interior, inside switch cabinet air pressure increases, be installed in instrument door, No.1 repaiies inspection door,
No. two special sealing circles repaiied on inspection door are closed cabinet door, and the pressure release metallic plate of top installing is automatically switched on, release pressure
Power and high-temperature gas, to improve the security reliability of product, it is ensured that the feelings of short trouble occur when user runs for product
Operations staff will not be damaged under condition.
B, for the ease of the operation of user, the inconvenient knob type door lock structure for being conducive to user's operation is changed to pull type door lock
Structure, using newly designed bolt-type latch, the structure can ensure that operate in all cases it is light freely.In addition, this production
Product focus on cabinet door structure, by cabinet door structure reinforce with increase intensity compared with.
C, design prevents accident from spreading using insulating structure design is reinforced, that is, uses D types or O-shaped busbar, utilize asphalt mixtures modified by epoxy resin
Fat sulfuration process makes busbar reach all insulation, improves the distribution of cabinet internal electric field.And insulating sleeve is installed between adjacent cabinet busbar,
When if there is Internal faults arc, casing can be effectively limited in compartment accident without being spread to other cabinets.
Intelligence fixed high-voltage switch cubicle provided by the invention, has carried out special design, to assembling, making to product structure
It makes technique, equipment reliability of operation etc. and has carried out further promotion, be a kind of three-phase alternating current 50Hz, internal arcing protection level
(IAC) reaching AFLR grades, internal arc time 0.5s, rated short circuit drop-out current 31.5kA highlight the raising of security performance,
Meet instantly safe main body, has good market prospects, be mainly used for power plant, the power transformation power trains such as industrial and mining enterprises in one's power
System receives and distributes electric energy and carries out control, protection and monitoring to circuit.
The above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical scheme of the present invention, also belong to this hair
Bright protection domain.
Claims (5)
1. a kind of intelligence fixed high-voltage switch cubicle, including cabinet, it is characterised in that：The leading flank top of the cabinet is provided with
No.1 inspection hole (1)；Instrument door (3) is provided with below the No.1 inspection hole (1), the lower left of instrument door (3) is provided with
No.1 repaiies inspection door (12), and No.1, which is repaiied, to be provided with No. two and repair inspection door (11) on the right side of inspection door (12)；The instrument door (3), No.1 are repaiied
Inspection door (12), No. two repair and be both provided with door lock (3) in inspection door (11)；It is two fans, respectively the second from left that described No. two, which are repaiied inspection door (11),
Number repair inspection door, right No. two repair inspection door；Described the second from left number repaiies inspection door, right No. two top for repairing inspection door is symmetrically arranged with No. two inspection holes
(4), the second from left number repaiies inspection door, right No. two lower parts for repairing inspection door are symmetrically arranged with No. three inspection holes (13)；Described right No. two are repaiied inspection door
On be additionally provided with breaking-closing operating hole (10), emergency opening hole (7)；The No.1 repaiies and is provided with nameplate (8), one on inspection door (12)
Subsystem analog board (9), primary system analog board (9) are located at the lower section of nameplate (8)；The cabinet leading flank is arranged on lower right
There are upper isolator operation handle (5), lower isolator operation handle (6)；
The inside of the cabinet is divided into four functional units, respectively control room (22), bus-bar room, breaker by partition board
Room, cable vault；The bus-bar room is located at the lower left of control room (22), and breaker chamber is located at the lower right of control room (22), electricity
Cable room is located at the lower section of bus-bar room, breaker chamber；
The bus-bar room is internally provided with disconnecting switch (21)；The upper disconnecting switch (21) is connected by branch bar (20)
Multiple porcelain insulators (19) are connected to, multiple porcelain insulators are respectively provided on the cabinet；The branch bar (20) is D type busbares through ring
All insulation busbar prepared by oxygen resin cure technique；
The breaker chamber is internally provided with breaker (24), current transformer (25)；One end of the breaker (24) is logical
It crosses conducting wire with current transformer (25) to be connected, the other end is connected by conducting wire with the indoor upper disconnecting switch (21) of busbar；
Disconnecting switch (14), earthing switch under being internally provided with of the cable vault；The lower disconnecting switch (26) passes through conducting wire
It is connected with the indoor current transformer of breaker (25)；The lower disconnecting switch (26) is also arranged (18) by connection and is separately connected
There are sensor (17), cable (16), arrester (15)；The cable (16) is two, and two cables are arranged with arrester (15)
On the same side wall of cabinet；The upper disconnecting switch (21), lower disconnecting switch (14) respectively by earthing switch pull rod with connect
Ground switch is connected；
The control room (22), breaker chamber, is respectively arranged with pressure relief device above cable vault at bus-bar room, pressure relief device
Pressure release opening is arranged on the top surface of cabinet, and pressure release metallic plate is movably set in pressure release opening.
2. intelligence fixed high-voltage switch cubicle according to claim 1, it is characterised in that：The door lock (3) is inserted for spring
Pin type latches.
3. intelligence fixed high-voltage switch cubicle according to claim 1, it is characterised in that：The instrument door (3), No.1 are repaiied
Inspection door (12), No. two repair and be both provided with sealing ring in inspection door (11).
4. intelligence fixed high-voltage switch cubicle according to claim 1, it is characterised in that：The breaker (24) passes through disconnected
Road device chassis (23) is arranged on the cabinet.
5. intelligence fixed high-voltage switch cubicle according to claim 1, it is characterised in that：Emergency opening hole (7) position
Above the door lock that right No. two are repaiied inspection door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908753.0A CN108767685A (en) | 2018-08-10 | 2018-08-10 | A kind of intelligence fixed high-voltage switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908753.0A CN108767685A (en) | 2018-08-10 | 2018-08-10 | A kind of intelligence fixed high-voltage switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767685A true CN108767685A (en) | 2018-11-06 |
Family
ID=63969495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908753.0A Pending CN108767685A (en) | 2018-08-10 | 2018-08-10 | A kind of intelligence fixed high-voltage switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181029A (en) * | 2020-03-13 | 2020-05-19 | 泉州泉港聚业工业设计有限公司 | Protective structure of switch cabinet |
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|---|---|---|---|---|
| CN2693911Y (en) * | 2004-04-27 | 2005-04-20 | 吴哲慧 | Electrical cabinet door lock |
| CN202009172U (en) * | 2011-04-11 | 2011-10-12 | 浙江临高电气实业有限公司 | High-voltage switch cabinet door with emergency operating door |
| CN102653998A (en) * | 2012-05-24 | 2012-09-05 | 张家港优尼克五金工具有限公司 | Automatic door lock |
| CN203783289U (en) * | 2014-02-11 | 2014-08-20 | 湖南元亨科技发展有限公司 | Simple door lock device of cooling tower |
| CN203721611U (en) * | 2014-02-19 | 2014-07-16 | 成都富强电子电器科技有限公司 | New type circuit breaker and disconnecting switch mechanical interlocking device |
| CN206389056U (en) * | 2017-01-23 | 2017-08-08 | 贵阳新燎原电气设备制造有限公司 | Metal armouring intermediate value formula switchgear |
| CN206558949U (en) * | 2017-01-24 | 2017-10-13 | 南通东源电力智能设备有限公司 | A kind of indoor sealing switch equipment |
| CN206533076U (en) * | 2017-03-15 | 2017-09-29 | 浙宝电气(杭州)集团有限公司 | Environmentally friendly gas-insulated AC metal closed switch cabinet |
| CN207490354U (en) * | 2017-05-10 | 2018-06-12 | 湖北网安科技有限公司 | A kind of central-positioned high-voltage switch cabinet |
| CN208792906U (en) * | 2018-03-26 | 2019-04-26 | 文成县百奇网络科技有限公司 | A kind of pulling door lock |
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| CN111181029A (en) * | 2020-03-13 | 2020-05-19 | 泉州泉港聚业工业设计有限公司 | Protective structure of switch cabinet |
| CN111181029B (en) * | 2020-03-13 | 2021-05-28 | 山东速达电气有限公司 | Protective structure of switch cabinet |
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