CN208423604U - A kind of gas-insulated ring network cabinet with quick acting switching-off function - Google Patents
A kind of gas-insulated ring network cabinet with quick acting switching-off function Download PDFInfo
- Publication number
- CN208423604U CN208423604U CN201821270662.0U CN201821270662U CN208423604U CN 208423604 U CN208423604 U CN 208423604U CN 201821270662 U CN201821270662 U CN 201821270662U CN 208423604 U CN208423604 U CN 208423604U
- Authority
- CN
- China
- Prior art keywords
- gas
- cabinet
- breaker
- ring network
- insulated ring
- 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
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model, Main functional units include breaker and isolation-earthing switch, a Monostable permanent magnetism operating mechanism is separately configured in every phase arc-chutes of breaker, is directly vertically connected between the drive rod of the Monostable permanent magnetism operating mechanism and every phase arc-chutes of breaker；Breaker, isolation-earthing switch and Monostable permanent magnetic mechanism are sealed in stainless steel cabinet, filled with sulfur hexafluoride gas in stainless steel cabinet.The beneficial effect is that: the gas-insulated ring network cabinet provided by the utility model with quick acting switching-off function has electronic and manual breaking function, and has the function of that ground connection closes simultaneously；Permanent-magnet manipulating mechanism moving component is few, transmission efficiency is high, the source of trouble is few, reliability with higher is, it can be achieved that mechanically highly reliable and non-maintaining；Also, occupied area is small, degree of protection is high, the operation suitable for the area such as High aititude, convenient for safeguarding and installation.
Description
Technical field
The utility model relates to a kind of ring network cabinet more particularly to a kind of gas-insulated ring networks with quick acting switching-off function
Cabinet.
Background technique
In recent years, it is kept for the permanent magnetism of vacuum circuit breaker, electronically controlled electromagnetic operating mechanism (abbreviation permanent magnet mechanism)
It is concerned.The special combination of electromagnetic mechanism and permanent magnet by being realized the whole of breaker operation mechanism by permanent magnet mechanism
Function, the holding function of mechanism terminal location can be realized without traditional tripping and locker, and component number subtracts significantly
It is few, high reliability mechanically may be implemented.For permanent magnet mechanism since action component is few, intermediate conversion and bindiny mechanism are also seldom,
To considerably reduce the dispersibility and uncontrollability of actuation time, realize that intelligent operation provides substance base for breaker
Plinth.
Gas-insulated cabinet has very big advantage compared with general air insulation cabinet.Using the compression hexafluoro haveing excellent performance
Change sulphur gas, greatly increase insulation performance, sulfur hexafluoride gas-insulating performance is 2~3 times of air, and with voltage
The raising of grade, advantage are more obvious.This advantage is conducive to convenient for designing lesser cabinet body size to miniaturization.Using
Air hermetic structure can not be influenced by extraneous environment (such as condensation, filth, toy and chemical substance), so as to answer
For severe place.Also, use this non-maintaining product structure, it is very convenient in installation and maintenance.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of gas with quick acting switching-off function
Insulate ring network cabinet.
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model, technical solution are as follows: institute
The Main functional units for stating gas-insulated ring network cabinet include breaker and isolation-earthing switch, every phase arc extinguishing of the breaker
Room is separately configured a Monostable permanent magnetism operating mechanism, the drive rod of the Monostable permanent magnetism operating mechanism and breaker it is every
It is directly vertically connected between phase arc-chutes；The breaker, isolation-earthing switch and Monostable permanent magnetism operating mechanism are sealed in not
It becomes rusty in steel cabinet, filled with sulfur hexafluoride gas in the stainless steel cabinet；Wherein, the breaker uses vacuum extinction.
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model further includes following attached skill
Art scheme:
Wherein, the operating mechanism of the isolation-earthing switch and the hand sub-agencies of the breaker be arranged at it is described not
The outside of rust steel cabinet.
Wherein, it is provided on the inner sidewall of the stainless steel cabinet two sides for realizing the connection of side connection extension function
Device.
Wherein, air density meter and explosion-proof decompression device are additionally provided in the stainless steel cabinet.
Wherein, the isolation-earthing switch is tri-station isolating switch.
Wherein, it is provided between the isolation-earthing switch and the cabinet and the breaker and the cabinet
Gland seal assembly, the gland seal assembly is used to connect the isolation-earthing switch and the cabinet and the gland seal assembly is used for
Connect the breaker and the cabinet.
The implementation of the utility model includes following technical effect:
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model has electronic and divides manually
Closing function, and have the function of that ground connection closes simultaneously；Also, in gas-insulated ring network cabinet provided by the utility model, three-phase is forever
A Monostable permanent magnetism operating mechanism is separately configured in the inside of each comfortable cabinet of every phase arc-chutes of magnetic circuit breaker, and makes each
It is directly vertically connected between the drive rod and every phase arc-chutes of item Monostable permanent magnetism operating mechanism, when carrying out on/off switch operation, forever
Magnetic driven device is powered to three-phase Monostable permanent magnetism operating mechanism is synchronous, and three Monostable permanent magnetism operating mechanisms respectively drive a phase arc extinguishing
On/off switch movement is completed in room, since every phase Monostable permanent magnetism operating mechanism is directly connect with arc-chutes by direct acting mode, with
The connecting lever of regular circuit breakers, the double leval jib kind of drive are compared, and the drive mechanism of this connection type is simpler, monostable permanent magnetism behaviour
The operating force of motivation structure on/off switch acts directly on arc-chutes, and the energy loss in transmission process is low, and transmission efficiency is high.
Therefore, in a kind of gas-insulated ring network cabinet provided by the utility model, by three-phase direct acting permanent-magnet breaker
A Monostable permanent magnetism operating mechanism, which is respectively separately configured, in every phase arc-chutes can make open circuit with the design method for carrying out on/off switch
Device meets the intrinsic opening time≤5ms of breaker when executing breaking-closing operating, and opening time≤15ms, this is regular circuit breakers
Product institute is inaccessiable.Further, a kind of gas-insulated ring network with quick acting switching-off function provided by the utility model
Cabinet occupied area is small, degree of protection is high, the operation suitable for the area such as High aititude, convenient for safeguarding and installation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas-insulated ring network cabinet with quick acting switching-off function of the utility model.
In figure, 1- breaker, 2- isolation-earthing switch, 3- Monostable permanent magnetic mechanism, 4- stainless steel cabinet, 5- connector,
11- hand sub-agencies, 21- operating mechanism.
Specific embodiment
The utility model is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described
Embodiment be intended merely to facilitate the understanding to the utility model, and do not play any restriction effect to it.
Orientation described herein is for example to compare the convenience of attached drawing description and use up and down, composition pair
The restriction of protection scope.
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model, as shown in Figure 1, the gas
The Main functional units of body insulation ring network cabinet include breaker 1 and isolation-earthing switch 2, every phase arc-chutes of the breaker 1
Be separately configured a Monostable permanent magnetism operating mechanism 3, the drive rod of the Monostable permanent magnetism operating mechanism and breaker it is every
It is directly vertically connected between phase arc-chutes；The breaker 1, isolation-earthing switch 2 and Monostable permanent magnetism operating mechanism 3 seal
In stainless steel cabinet 4, filled with sulfur hexafluoride gas in the stainless steel cabinet 4；The breaker uses vacuum extinction；Its
In, the isolation-earthing switch is tri-station isolating switch.
Regular circuit breakers are usually an external permanent-magnet manipulating mechanism, and permanent-magnet manipulating mechanism passes through sealing and transmission main shaft
It is connected.Transmission main shaft is connect by connecting lever, connecting rod etc. with A/B/C three-phase arc-chutes；When operating on/off switch, permanent-magnet manipulating mechanism is logical
Electronic work drives transmission main shaft rotation, so that A/B/C three-phase arc-chutes be driven to complete on/off switch movement jointly.
A kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model has electronic and divides manually
Closing function, and have the function of that ground connection closes simultaneously；Also, in gas-insulated ring network cabinet provided by the utility model, three-phase is forever
A Monostable permanent magnetism operating mechanism is separately configured in the inside of each comfortable cabinet of every phase arc-chutes of magnetic circuit breaker, and makes each
It is directly vertically connected between the drive rod and every phase arc-chutes of item Monostable permanent magnetism operating mechanism, when carrying out on/off switch operation, forever
Magnetic driven device is powered to three-phase Monostable permanent magnetism operating mechanism is synchronous, and three Monostable permanent magnetism operating mechanisms respectively drive a phase arc extinguishing
On/off switch movement is completed in room, since every phase Monostable permanent magnetism operating mechanism is directly connect with arc-chutes by direct acting mode, with
The connecting lever of regular circuit breakers, the double leval jib kind of drive are compared, and the drive mechanism of this connection type is simpler, monostable permanent magnetism behaviour
The operating force of motivation structure on/off switch acts directly on arc-chutes, and the energy loss in transmission process is low, and transmission efficiency is high.
Therefore, in gas-insulated ring network cabinet provided in this embodiment, by going out in every phase of three-phase direct acting permanent-magnet breaker
A Monostable permanent magnetism operating mechanism is separately configured respectively to carry out the design method of on/off switch in arc chamber, and breaker can be made to hold
Meet breaker intrinsic opening time≤5ms when row breaking-closing operating, opening time≤15ms, this is regular circuit breakers product institute
It is inaccessiable.Further, a kind of gas-insulated ring network cabinet with quick acting switching-off function provided by the utility model, land occupation
Area is small, degree of protection is high, the operation suitable for the area such as High aititude, convenient for safeguarding and installation.
Preferably, as shown in Figure 1, the hand extension set of the operating mechanism 21 of the isolation-earthing switch 2 and the breaker 1
Structure 11 is arranged at the outside of the stainless steel cabinet 4.
Preferably, it is provided on the inner sidewall of 4 two sides of stainless steel cabinet for realizing the company of side connection extension function
Connect device 5.
Preferably, air density meter and explosion-proof decompression device are additionally provided in the stainless steel cabinet 4.
Preferably, the isolation-earthing switch 2 and the stainless steel cabinet 4 and the breaker 1 with it is described stainless
It is provided with gland seal assembly between steel cabinet 4, the gland seal assembly is for connecting the isolation-earthing switch 2 and described stainless
Steel cabinet 4 and the gland seal assembly are for connecting the breaker 1 and the stainless steel cabinet 4.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (7)
1. a kind of gas-insulated ring network cabinet with quick acting switching-off function, which is characterized in that the master of the gas-insulated ring network cabinet
Wanting functional unit includes breaker and isolation-earthing switch, every phase arc-chutes of the breaker be separately configured one it is monostable
State permanent-magnet manipulating mechanism, direct vertical phase between the drive rod of the Monostable permanent magnetism operating mechanism and every phase arc-chutes of breaker
Even；The breaker, isolation-earthing switch and Monostable permanent magnetism operating mechanism are sealed in cabinet, and the case is filled with
Sulfur hexafluoride gas.
2. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1, it is characterised in that: described
The hand sub-agencies of isolation-earthing switch operating mechanism and the breaker are arranged at the outside of the cabinet.
3. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1, it is characterised in that: described
It is provided on the inner sidewall of cabinet two sides for realizing the connector of side connection extension function.
4. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1, it is characterised in that: described
Air density meter and explosion-proof decompression device are additionally provided on cabinet.
5. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1-4, feature
Be: the isolation-earthing switch is tri-station isolating switch.
6. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1, it is characterised in that: described
Gland seal assembly is provided between isolation-earthing switch and the cabinet and between the breaker and the cabinet.
7. a kind of gas-insulated ring network cabinet with quick acting switching-off function according to claim 1, it is characterised in that: described
Breaker uses vacuum extinction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270662.0U CN208423604U (en) | 2018-08-08 | 2018-08-08 | A kind of gas-insulated ring network cabinet with quick acting switching-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270662.0U CN208423604U (en) | 2018-08-08 | 2018-08-08 | A kind of gas-insulated ring network cabinet with quick acting switching-off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423604U true CN208423604U (en) | 2019-01-22 |
Family
ID=65122008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270662.0U Active CN208423604U (en) | 2018-08-08 | 2018-08-08 | A kind of gas-insulated ring network cabinet with quick acting switching-off function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695759A (en) * | 2018-08-08 | 2018-10-23 | 北京科锐配电自动化股份有限公司 | A kind of gas-insulated ring network cabinet with quick acting switching-off function |
-
2018
- 2018-08-08 CN CN201821270662.0U patent/CN208423604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695759A (en) * | 2018-08-08 | 2018-10-23 | 北京科锐配电自动化股份有限公司 | A kind of gas-insulated ring network cabinet with quick acting switching-off function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108695759A (en) | A kind of gas-insulated ring network cabinet with quick acting switching-off function | |
| CN208423604U (en) | A kind of gas-insulated ring network cabinet with quick acting switching-off function | |
| CN201498869U (en) | Vacuum ring main unit | |
| CN208904522U (en) | A kind of magneto quick-break type environmental protection gas-insulated ring network cabinet | |
| CN202443906U (en) | Quick permanent-magnetic double-power selector switch used in low-voltage distribution environment | |
| CN111463060A (en) | Isolating circuit breaker | |
| CN205810681U (en) | A kind of solid insulation high-pressure vacuum breaker disconnecting switch | |
| CN201904561U (en) | Environment-friendly solid fully-insulated looped network cabinet | |
| CN201829815U (en) | Small intelligent vacuum ring-network cabinet | |
| CN206312817U (en) | A kind of environmentally friendly gas vacuum breaker | |
| CN203398615U (en) | Gas insulated switchgear | |
| CN208781770U (en) | A kind of operating mechanism device of solid-state insulated switchgear | |
| CN204927168U (en) | Optional switching device who operates mutually | |
| CN206312819U (en) | A kind of integrated three stations environmental protection gas vacuum on-load switch structure | |
| CN207474365U (en) | A kind of inflating cabinet breaker | |
| CN207234191U (en) | A kind of constant pressure and dry air insulation switchette cabinet | |
| CN209981889U (en) | Full-insulation full-sealed gas-filled cabinet | |
| CN106504937B (en) | A kind of environmental protection gas vacuum breaker | |
| CN212516972U (en) | Solid insulation looped network switch | |
| CN209786621U (en) | Normal pressure closed breaker cabinet | |
| CN2929945Y (en) | Sealed high voltage permanent mechanism vacuum breaker for station | |
| CN204905143U (en) | Indoor high -pressure vacuum load switch | |
| CN205051233U (en) | Solid cabinet | |
| CN203910632U (en) | Disconnector for transformer | |
| CN204289240U (en) | A kind of outdoor high-voltage vacuum breaker voltage transformer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |