CN205789563U - Gas-insulating and fully-enclosed electrical installation - Google Patents
Gas-insulating and fully-enclosed electrical installation Download PDFInfo
- Publication number
- CN205789563U CN205789563U CN201620525469.1U CN201620525469U CN205789563U CN 205789563 U CN205789563 U CN 205789563U CN 201620525469 U CN201620525469 U CN 201620525469U CN 205789563 U CN205789563 U CN 205789563U
- Authority
- CN
- China
- Prior art keywords
- insulating
- disconnecting switch
- gas
- insulator
- electrical installation
- 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.)
- Active
Links
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
This utility model is implemented to provide a kind of gas-insulating and fully-enclosed electrical installation, including: shell, the first insulator, the second insulator, insulating bar, disconnecting switch and operating mechanism case；First insulator is arranged at cover top portion, and the second insulator is arranged at outer casing bottom；Disconnecting switch is arranged at enclosure, disconnecting switch includes: disconnecting switch moving contact and static contact isolation switch, static contact isolation switch one end connects the first insulator, the static contact isolation switch other end removably connects with disconnecting switch moving contact one end, and the disconnecting switch moving contact other end connects the second insulator；Insulating bar one end connects disconnecting switch moving contact, insulating bar other end attended operation mechanism case through shell；Shell is provided with observation port and light hole, and observation port is provided with the first sealing member, and light hole is provided with the second sealing member.The duty being observed inner member by observation port can prevent maloperation；When breaking down, can confirmation preliminary to fault by observation port observation, in order to overhaul the lightest.
Description
Technical field
This utility model relates to power system device technical field, in particular to a kind of gas
Body insulated full-enclosed electrical installation.
Background technology
Gas-insulating and fully-enclosed electrical installation is widely used to power system, but current existing
In technology, due to the full-closed structure of gas-insulating and fully-enclosed electrical installation, cause going out inside it
During existing fault, the location of fault and maintenance difficulty, service work is numerous and diverse, often relates to non-faulting unit
Part.Further, since the full-closed structure of gas-insulating and fully-enclosed electrical installation, cause it can not
Clearly reflect isolation switch contact the situation that puts in place, easily cause operator erroneous judgement,
Maloperation.
Utility model content
The purpose of this utility model is to provide a kind of gas-insulating and fully-enclosed electrical installation, with reality
The visible working state of existing gas-insulating and fully-enclosed electrical installation inner member, it is simple to find gas
The fault of body insulated full-enclosed electrical installation and maintenance.
This utility model embodiment provides a kind of gas-insulating and fully-enclosed electrical installation, described gas
Body insulated full-enclosed electrical installation includes: shell, the first insulator, the second insulator, insulation
Bar, disconnecting switch and operating mechanism case；Described first insulator is arranged at described cover top portion,
Described second insulator is arranged at described outer casing bottom；Described disconnecting switch is arranged at described shell
Inside, described disconnecting switch includes: disconnecting switch moving contact and static contact isolation switch, described
One end of static contact isolation switch connects described first insulator, described static contact isolation switch
The other end removably connects with one end of described disconnecting switch moving contact, and described disconnecting switch is dynamic to be touched
The other end of head connects described second insulator；One end of described insulating bar is through described shell even
Connecing described disconnecting switch moving contact, the other end of described insulating bar connects described operating mechanism case；
Described shell is provided with observation port and light hole, and described observation port is provided with the first sealing member, described
Light hole is provided with the second sealing member.
Preferably, described first sealing member is the light transparent member equivalently-sized with described observation port,
Described light transparent member embeds described observation port.
Preferably, described light transparent member includes: convex lens and concavees lens, and described concavees lens are positioned at
Described observation port is near one end of described disconnecting switch, and it is remote that described convex lens is positioned at described observation port
One end from described disconnecting switch.
Preferably, described convex lens and concavees lens are made by safety glass.
Preferably, described second sealing member is the light transmission piece equivalently-sized with described light hole, institute
State light transmission piece and embed described light hole.
Preferably, described light transmission piece is made up of safety glass.
Preferably, the bore of described observation port is 13mm.
Preferably, the bore of described light hole is 8mm.
Preferably, described first insulator be provided with described static contact isolation switch away from described every
First opening equivalently-sized from switch movable contact one end, described static contact isolation switch is away from institute
State disconnecting switch moving contact one end and embed described first opening.
Preferably, described second insulator be provided with described disconnecting switch moving contact away from described every
Second opening equivalently-sized from switch static contact one end, described disconnecting switch moving contact is away from institute
State static contact isolation switch one end and embed described second opening.
This utility model embodiment provides the benefit that: arrange light hole and observation by shell
Hole, enables the structure of gas-insulating and fully-enclosed electrical installation inner member and duty clear
Observe.By the situation that puts in place of observation port observation isolation switch contact, prevent operator
Erroneous judgement and maloperation.When breaking down, by the structure feelings of observation port observation inner member
Condition, can confirmation preliminary to fault so that maintenance workload reduce, service work is the lightest
Pine.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it will be appreciated that the following drawings only illustrates
Some embodiment of the present utility model, is therefore not construed as the restriction to scope, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other relevant accompanying drawings are obtained according to these accompanying drawings.
Standing of the gas-insulating and fully-enclosed electrical installation that Fig. 1 provides for this utility model embodiment
Body structural representation；
Cutting of the gas-insulating and fully-enclosed electrical installation that Fig. 2 provides for this utility model embodiment
Face figure；
The side of the gas-insulating and fully-enclosed electrical installation that Fig. 3 provides for this utility model embodiment
View；
The amplification signal of the gas-insulating and fully-enclosed electrical installation part A that Fig. 4 provides for Fig. 3
Figure；
In the gas-insulating and fully-enclosed electrical installation that Fig. 5 provides for this utility model embodiment thoroughly
The sectional view of light parts；
The gas-insulating and fully-enclosed electrical installation that Fig. 6 provides for this utility model embodiment is just
View.
In figure: gas-insulating and fully-enclosed electrical installation 100, shell the 110, first insulator 120,
Second insulator the 130, first opening the 121, second opening 131, disconnecting switch 140, isolation
Switch movable contact 141, static contact isolation switch 142, operating mechanism case 150, insulating bar 151,
Observation port 111, light transparent member 112, convex lens 1121, concavees lens 1122, light hole 113,
Light transmission piece 114.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is this utility model one
Divide embodiment rather than whole embodiments.Generally herein described in accompanying drawing and the basis that illustrates
The assembly of utility model embodiment can be arranged with various different configurations and design.
Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings also
It is not intended to be limiting claimed scope of the present utility model, but is merely representative of this utility model
Selected embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art exist
Do not make the every other embodiment obtained under creative work premise, broadly fall into this practicality
Novel protected scope.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore,
The most a certain Xiang Yi accompanying drawing is defined, then need not it is carried out in accompanying drawing subsequently
Definition and explanation further.
In description of the present utility model, it should be noted that term " sidewall ", " top ",
The orientation of the instruction such as " bottom ", " internal ", " outside " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, or the orientation usually put when this utility model product uses
Or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ",
" second " etc. are only used for distinguishing and describe, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clear and definite regulation
And restriction, term " is arranged ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electricity
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, can manage with concrete condition
Solve above-mentioned term concrete meaning in this utility model.
Along with development in science and technology, gas-insulating and fully-enclosed electrical installation is widely used to power train
System, but due to the full-closed structure of gas-insulating and fully-enclosed electrical installation, cause its internal appearance
During fault, location and the maintenance of fault are the most difficult and numerous and diverse.Further, since gas-insulated is complete
The full-closed structure of enclosed type electric apparatus device, causes it can not clearly reflect isolation switch contact
Put in place situation, easily causes the erroneous judgement of operator, maloperation.Therefore, inventor passes through
Substantial amounts of research and practice, it is provided that a kind of gas-insulating and fully-enclosed electrical installation 100, it is achieved
The visible working state of gas-insulating and fully-enclosed electrical installation 100 inner member, it is simple to process
The fault of gas-insulating and fully-enclosed electrical installation 100 and safeguarding.
Refer to Fig. 1, provide a kind of gas-insulating and fully-enclosed electrical equipment in this utility model embodiment
Device 100, gas-insulating and fully-enclosed electrical installation 100 includes: shell 110, first insulate
Son the 120, second insulator 130, insulating bar 151, disconnecting switch 140 and operating mechanism case
150.First insulator 120 is arranged at the top of shell 110, and the second insulator 130 sets
Being placed in the bottom of shell 110, operating mechanism case 150 is arranged at the outside of shell 110.
As in figure 2 it is shown, disconnecting switch 140 is arranged at the inside of shell 110.Disconnecting switch
140 include: disconnecting switch moving contact 141 and static contact isolation switch 142, disconnecting switch
One end that static contact is 142 connects the first insulator 120, static contact isolation switch 142
The other end removably connects with one end of disconnecting switch moving contact 141, disconnecting switch moving contact
The other end of 141 connects the second insulator 130.One end of insulating bar 151 passes shell 110
Connect disconnecting switch moving contact 141, the other end attended operation mechanism case 150 of insulating bar 151.
Refering to Fig. 3, shell 110 is hollow tubular structures, by the top of shell 110 to shell
The bottom of 110 is through, and shell 110 has the sidewall of an entity.The sidewall of shell 110
It is respectively arranged with observation port 111 and light hole 113.Gas be can be observed by observation port 111
The working condition of insulated full-enclosed electrical installation 100 inner member.At the present embodiment, if sidewall
Observation port 111 is only set, when being checked the working condition of inner member by observation port 111,
Owing to the observation of observer will shelter from the logical light of observation port 111, gas-insulated is caused entirely to seal
Close the logical light within electrical installation 100 not enough, thus affect observing effect.So sidewall also sets
Put for the light hole 113 to the internal light filling of gas-insulating and fully-enclosed electrical installation 100.See
Examine hole 111 when observing, make the inner member can be by seeing by the light filling of light hole 113
Examine hole 111 visible in detail.
Refering to Fig. 4, the shape of observation port 111 can be circular.It should be noted that observe
Hole 111 can be arbitrary shape, such as: circle, rectangle, triangle, pentagon.But by
Have the range of observation of 360 ° in circular observation port 111, circular observation port 111 will not produce
By observation port 111, raw observation dead angle, can clearly observe that gas-insulating and fully-enclosed electrical equipment fills
Put the working condition of 100 inner members.In this utility model embodiment, preferred view hole
111 is generally circular in shape.
Gas-insulating and fully-enclosed electrical installation 100 is totally enclosed structure, and observation port 111 is
Run through the cylindric through hole of sidewall, it is therefore desirable to the observation port will offered by the first sealing member
111 seal.In this utility model embodiment, the first sealing member can be light transparent member 112.
The shape of this light transparent member 112 can be cylindrical-shaped structure, and the size of light transparent member 112 with
Observation port 111 is identical.It should be noted that when light transparent member 112 is with observation port 111
Time circular, light transparent member 112 is equivalently-sized with observation port 111 refers to that light transparent member 112 is transversal
The diameter in face is identical with observation port 111.Therefore, light transparent member 112 can embed observation port
Observation port 111 is sealed in 111.As a kind of mode, light transparent member 112 includes: convex lens
1121 and concavees lens 1122.Lean on as it is shown in figure 5, concavees lens 1122 are arranged at observation port 111
One end of nearly institute disconnecting switch 140, and convex lens 1121 be arranged at observation port 111 away from every
Leave the one end closing 140.In observer is observed by the light transparent member 112 of observation port 111
During portion's element manipulation state, owing to the focal length of concavees lens 1122 is short, therefore concavees lens 1122 will
Element is reduced into a upright virtual image, and Jiao of convex lens 1121 is fallen in the virtual image reduced
In point.Due to the amplification of convex lens 1121, convex lens 1121 is by the upright virtual image reduced
Amplify, and become in the sight line of present observer.Therefore, can be clearly by light transparent member 112
Observe the duty of inner member.
It should be noted that observation port 111 and light transparent member 112 can be arbitrary dimension, but
Light transparent member 112 size too conference makes production cost too high, and light transparent member 112 size is too
Little convenience when can affect use.Therefore, in this utility model embodiment, observation port
The bore of 111 is preferably 13mm, i.e. the size of light transparent member 112 is also 13mm.
When gas-insulating and fully-enclosed electrical installation 100 normally works, light transparent member 112 needs full
The working strength standard that the gas-insulating and fully-enclosed electrical installation 100 of foot normally works, light transparent member
In 112, the material of convex lens 1121 and concavees lens 1122 can be: safety glass, plastics,
Light transmitting stone etc..But due to the low cost of safety glass, structural strength is big, thus at the present embodiment
In the material of preferably convex lens 1121 and concavees lens 1122 be safety glass.
Refering to Fig. 4, the shape of light hole 113 can have multiple, such as, can be circular, square
Shape etc..In the light hole that area is identical, circular light hole has the logical light quantity of maximum,
In the present embodiment, light hole 113 is preferably circular.Due to gas-insulating and fully-enclosed electrical installation
100 is totally enclosed structure, and light hole 113 is through the cylindric through hole of sidewall, therefore
Need to be sealed by the light hole 113 offered by the second sealing member.Second sealing member can be
Mating plate 114, in this utility model embodiment, light transmission piece 114 is cylindrical-shaped structure, and thoroughly
The size of mating plate 114 is identical with light hole 113.It should be noted that when light transmission piece 114 with
When light hole 113 is circle, light transmission piece 114 refers to printing opacity with light hole 113 is equivalently-sized
Sheet 114 can embed sealing light hole 113 in light hole 113.
It should be noted that light hole 113 and light transmission piece 114 can be arbitrary dimension, but thoroughly
Mating plate 114 size too conference makes production cost too high, and light transmission piece 114 size the least meeting shadow
Ring convenience when using.In the present embodiment, the bore of light hole 113 is preferably 8mm,
The i.e. size of light transmission piece 114 is also 8mm.
When gas-insulating and fully-enclosed electrical installation 100 normally works, light transmission piece 114 needs to meet
The working strength standard that gas-insulating and fully-enclosed electrical installation 100 normally works, needs again simultaneously
Meet good logical optical property, so the material of light transmission piece 114 can be: safety glass, mould
Material, light transmitting stone etc..But due to the low cost of safety glass, structural strength is big, thus in this reality
Executing the material of preferred light transmission piece 114 in example is by safety glass.
Referring to Fig. 6, shell 110 is the hollow tubular structures shell run through by top-to-bottom
110 sidewalls with entity, the shape size of shell 110 top and bottom is by shell 110 side
The shape size that wall surrounds determines.First insulator 120 is arranged at the top of shell 110, and
The shape size of the first insulator 120 is identical with the shape size at shell 110 top；And second
Insulator 130 is arranged at the bottom of shell 110, and the shape size of the second insulator 130 and
Shape size bottom shell 110 is identical.It should be noted that the first insulator 120 is arranged
Refer in the top of shell 110, the marginal portion of the first insulator 120 all with sidewall in side
The top of wall connects fixing；Second insulator 130 is arranged at the bottom of shell 110 and refers to, the
The marginal portion of two insulators 130 all connects fixing with sidewall in the bottom of sidewall.
As in figure 2 it is shown, disconnecting switch 140 is arranged at the inside of shell 110, and disconnecting switch
One end of 140 connects the first insulator 120, and it is exhausted that the other end of disconnecting switch 140 connects second
Edge 130.As a kind of mode, disconnecting switch 140 includes: static contact isolation switch 142
Head and disconnecting switch moving contact 141.One end of static contact isolation switch 142 connects the first insulation
One end of son 120, the other end of static contact isolation switch 142 and disconnecting switch moving contact 141
Removably connecting, the other end of disconnecting switch moving contact 141 connects the second insulator 130.?
In the present embodiment, disconnecting switch 140 needs and the electrical connection of outside equipment could realize keeping apart
The function of pass 140 self.For realizing electrical connection function, the first insulator 120 is provided with and isolates
Switch static contact 142 is away from identical first the opening of disconnecting switch moving contact 141 one end shape size
Mouth 121, and the second insulator 130 is provided with disconnecting switch moving contact 141 away from disconnecting switch
The second opening 131 that static contact 142 one end shape size is identical.When static contact isolation switch 142
The first opening 121, and disconnecting switch moving contact is embedded away from disconnecting switch moving contact 141 one end
141 when embedding the second opening 131 away from static contact isolation switch 142 one end, disconnecting switch 140
Just it has been internally formed fixing at shell 110.Owing to the first opening 121 and the second opening 131 are equal
Run through the first insulator 120 and the second insulator 130, when disconnecting switch 140 embeds first
Opening 121 and the second opening 131 just achieve being electrically connected of disconnecting switch 140 and external equipment
Connect.It should be noted that disconnecting switch 140 is with high voltage, the first insulator 120 and
Two insulators 130 not only support fixing disconnecting switch 140 makes itself and external equipment electrically connect, and
First insulator 120 and the second insulator 130 have the work of safeguard protection to disconnecting switch 140
With, to prevent security incident.
Refering to Fig. 6, operating mechanism case 150 is arranged at outside and the shell 110 of shell 110
Fixing connection.Shell 110 is provided with the through hole identical with insulating bar 151 bore shape, and through hole passes through
Wear shell 110.One end attended operation mechanism case 150 of insulating bar 151, the other end passes
Through hole connects disconnecting switch moving contact 141, in order to disconnecting switch 140 is by insulating bar 151 even
Connect operating mechanism case 150.Disconnecting switch 140 contact is controlled by operating mechanism case 150 operation
Deciliter.It should be noted that operating mechanism case 150 is fixed on the position of shell 110 with outer
Shell 110 is offered the position of through hole and is not limited, and passes through as long as being capable of operating mechanism case 150
Insulating bar 151 control disconnecting switch 140 contact deciliter function.
In this utility model embodiment provides a kind of gas-insulating and fully-enclosed electrical installation 100,
Due to gas-insulating and fully-enclosed electrical installation 100 in working order time, be totally-enclosed inside it
's.Light can be irradiated in gas-insulating and fully-enclosed electrical installation 100 by light hole 113
Portion, in order to the inner member of gas-insulating and fully-enclosed electrical installation 100 can pass through observation port
111 is visible in detail.When gas-insulating and fully-enclosed electrical installation 100 works, by seeing
Examining hole 111, can to observe the duty of inner member at any time the most normal；When gas-insulated is sealed entirely
Close electrical installation 100 when breaking down, by observation port 111 observable inner member structure be
No normally, thus fault is carried out preliminary determination.
In sum, this utility model embodiment provides a kind of gas-insulating and fully-enclosed electrical installation
100, relative to prior art, in embodiment of the present utility model.First insulator 120
It is arranged at the top of shell 110, and the second insulator 130 is arranged at the bottom of shell 110；
Disconnecting switch 140 is arranged at the inside of shell 110, and operating mechanism case 150 is arranged at shell
The outside of 110.Disconnecting switch 140 includes: disconnecting switch moving contact 141 and disconnecting switch are quiet
Contact 142, one end of static contact isolation switch 142 connects the first insulator 120, keeps apart
One end of the other end and disconnecting switch moving contact 141 that close static contact 142 removably connects, every
The other end from switch movable contact 141 connects the second insulator 130.One end of insulating bar 151
Connecting disconnecting switch moving contact 141 through shell 110, the other end of insulating bar 151 connects behaviour
Make mechanism case 150.Shell 110 is provided with observation port 111 and light hole 113.Relative to existing
Technology, the light hole 113 arranged by shell 110 and observation port 111, make gas-insulated complete
Structure and the duty of enclosed type electric apparatus device 100 inner member can observe clearly.Logical
Cross observation port 111 and observe the situation that puts in place of disconnecting switch 140 contact, prevent the mistake of operator
Judge and maloperation.When breaking down, observed the structure feelings of inner member by observation port 111
Condition, can confirmation preliminary to fault so that maintenance workload reduce, service work is the lightest
Pine.
The foregoing is only preferred embodiment of the present utility model, be not limited to this reality
With novel, for a person skilled in the art, this utility model can have various change and
Change.All within spirit of the present utility model and principle, any amendment, the equivalent made are replaced
Change, improvement etc., within should be included in protection domain of the present utility model.
Claims (10)
1. a gas-insulating and fully-enclosed electrical installation, it is characterised in that described gas is exhausted
The totally-enclosed electrical installation of edge includes: shell, the first insulator, the second insulator, insulating bar,
Disconnecting switch and operating mechanism case；Described first insulator is arranged at described cover top portion, institute
State the second insulator and be arranged at described outer casing bottom；Described disconnecting switch is arranged at described shell
Inside, described disconnecting switch includes: disconnecting switch moving contact and static contact isolation switch, institute
The one end stating static contact isolation switch connects described first insulator, described isolating switch static contact
One end of the other end and the described disconnecting switch moving contact of head removably connects, described in keep apart
The other end closing moving contact connects described second insulator；One end of described insulating bar passes institute
Stating shell and connect described disconnecting switch moving contact, the other end of described insulating bar connects described behaviour
Make mechanism case；Described shell is provided with observation port and light hole, and described observation port is provided with first
Sealing member, described light hole is provided with the second sealing member.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, described first sealing member is the light transparent member equivalently-sized with described observation port, described
Light transparent member embeds described observation port.
Gas-insulating and fully-enclosed electrical installation the most according to claim 2, its feature
Being, described light transparent member includes: convex lens and concavees lens, and described concavees lens are positioned at described
Observation port near one end of described disconnecting switch, described convex lens be positioned at described observation port away from
One end of described disconnecting switch.
Gas-insulating and fully-enclosed electrical installation the most according to claim 3, its feature
Being, described convex lens and concavees lens are made by safety glass.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, described second sealing member is the light transmission piece equivalently-sized with described light hole, described
Mating plate embeds described light hole.
Gas-insulating and fully-enclosed electrical installation the most according to claim 5, its feature
Being, described light transmission piece is made up of safety glass.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, the bore of described observation port is 13mm.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, the bore of described light hole is 8mm.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, described first insulator is provided with keeps apart away from described with described static contact isolation switch
Closing the first opening that moving contact one end is equivalently-sized, described static contact isolation switch is away from described
Disconnecting switch moving contact one end embeds described first opening.
Gas-insulating and fully-enclosed electrical installation the most according to claim 1, its feature
Being, described second insulator is provided with keeps apart away from described with described disconnecting switch moving contact
Closing the second opening that static contact one end is equivalently-sized, described disconnecting switch moving contact is away from described
Static contact isolation switch one end embeds described second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525469.1U CN205789563U (en) | 2016-06-02 | 2016-06-02 | Gas-insulating and fully-enclosed electrical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525469.1U CN205789563U (en) | 2016-06-02 | 2016-06-02 | Gas-insulating and fully-enclosed electrical installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789563U true CN205789563U (en) | 2016-12-07 |
Family
ID=58136358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525469.1U Active CN205789563U (en) | 2016-06-02 | 2016-06-02 | Gas-insulating and fully-enclosed electrical installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300287A (en) * | 2021-12-30 | 2022-04-08 | 深圳供电局有限公司 | Superconductive isolator and corresponding viewing aperture |
| CN114464492A (en) * | 2021-12-25 | 2022-05-10 | 深圳供电局有限公司 | Simulated SF6Gas-decomposing isolating knife switch |
-
2016
- 2016-06-02 CN CN201620525469.1U patent/CN205789563U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464492A (en) * | 2021-12-25 | 2022-05-10 | 深圳供电局有限公司 | Simulated SF6Gas-decomposing isolating knife switch |
| CN114464492B (en) * | 2021-12-25 | 2023-11-24 | 深圳供电局有限公司 | Analog SF 6 Isolation knife switch for gas decomposition |
| CN114300287A (en) * | 2021-12-30 | 2022-04-08 | 深圳供电局有限公司 | Superconductive isolator and corresponding viewing aperture |
| CN114300287B (en) * | 2021-12-30 | 2023-08-15 | 深圳供电局有限公司 | Superconducting isolating switch and corresponding observation port |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205789563U (en) | Gas-insulating and fully-enclosed electrical installation | |
| CN106025857A (en) | ZigBee protocol-based remote control switchgear | |
| CN211182065U (en) | Device for observing GIS equipment isolation switch action | |
| CN101101831A (en) | Connector system for an insulated switch with provision for grounding and visible break | |
| CN203632013U (en) | Closed switchgear with observation window | |
| CN203466090U (en) | Brake pull rod with electroscopic function | |
| CN105703257B (en) | Solid insulation ring main unit | |
| CN203445503U (en) | Solid insulated ring main unit with fracture-visible function | |
| CN105092049A (en) | Infrared temperature measuring window and demisting method for same | |
| CN206211387U (en) | Gas-insulating and fully-enclosed device and monitoring system | |
| CN206727464U (en) | A kind of outer power supply source control cabinet of ship | |
| CN205539158U (en) | Height finding is pressed and is tested torch | |
| CN104953703B (en) | A kind of dual power supply control cabinet for possessing anti-misoperation function | |
| CN203445502U (en) | Disconnection point observation device | |
| CN103500686A (en) | Density relay protective cover | |
| CN204030306U (en) | A kind of high-voltage ring main unit of electromagnetic lock concealed installation | |
| CN208078552U (en) | A kind of cable draws lever apparatus | |
| CN208014577U (en) | A kind of visualization device for observing disconnecting link contact on off operating mode | |
| CN204788672U (en) | Novel infrared temperature measurement window | |
| CN205334656U (en) | High -voltage testing intelligence fence device | |
| CN106898960A (en) | Environmentally friendly ring main unit isolation fracture visible system | |
| CN205985926U (en) | Dry -type transformer room | |
| CN213782575U (en) | Visual system of isolated fracture of ring main unit | |
| CN205680881U (en) | Bobbin cable universal connector the end of a thread | |
| CN204831560U (en) | Infrared temperature measurement window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |