CN206041323U - Solid insulation vacuum switch cabinet - Google Patents
Solid insulation vacuum switch cabinet Download PDFInfo
- Publication number
- CN206041323U CN206041323U CN201620906060.4U CN201620906060U CN206041323U CN 206041323 U CN206041323 U CN 206041323U CN 201620906060 U CN201620906060 U CN 201620906060U CN 206041323 U CN206041323 U CN 206041323U
- Authority
- CN
- China
- Prior art keywords
- contact
- switch
- insulating
- vacuum switch
- isolated
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides conductor in a solid insulation vacuum switch cabinet, a cable joint and an isolated insulation section of thick bamboo is connected, and conductor and the middle contact of isolator in the isolated insulation section of thick bamboo meet, and the contact is two contacts in the middle of the isolator, and its upper end is the isolation contact, and the lower extreme is grounding contact, vacuum interrupter's stiff end is together fixed with vacuum switch lower contact, the main bus -bar is connected through the conductor to vacuum switch's movable contact seat, and middle insulating cylinder is installed between a vacuum switch insulating cylinder and an isolated insulation section of thick bamboo, vacuum interrupter's the conducting rod that moves links together with moving contact, insulating pull rod, thereby the conducting rod motion of moving that operating device drove insulating pull rod pulling vacuum interrupter realizes the divide -shut brake, the isolated insulation pull rod links together with keeping apart the guide arm, keeps apart the guide arm and can be reciprocated by the drive of isolated insulation pole, the isolated insulation pull rod is kept apart with the external environment condition through the sealing washer of installing in the insulating lid. The utility model discloses a large amount of construction land can be practiced thrift, the construction investment is reduced.
Description
Technical field
This utility model is related to electric power electric field, it particularly relates to a kind of solid insulation vacuum switch cabinet.
Background technology
At present, used by power transmission and distribution miniaturization loading switch cabinet, breaker cabinet etc. are mainly filled so that sf6 is gas isolated
Based on gas formula switch cubicle.The switchgear existing problems of sf6 gases are that sf6 gases are one of six big greenhouse gases, and gas-filling cabinet exists
Sf6 in production and use is revealed and is endangered very big to atmosphere, and in the presence of high-temperature electric arc, sf6 gases can produce fluorination sulfurous
The reaction such as the toxic products such as acyl, sf6 gases and water, copper, aluminum can produce noxious substance, and complex manufacturing, high cost, machine
Tool short life, if gas is leaked, whole gas tank is scrapped comprising internal unit.Domestic existing solid cabinet is because of layout
Unreasonable, overall dimensions are big, and cost is very high.Therefore it is imperative to develop a kind of substitute products.
Utility model content
For above-mentioned situation, the purpose for overcoming prior art defect, this utility model is just to provide a kind of solid insulation
Vacuum switch cabinet, can effectively solving existing product pollution environment, volume be big, the problem of high cost.
The purpose of this utility model is realized in the following manner：
A kind of solid insulation vacuum switch cabinet, it is exhausted including cable connector, isolated insulation cylinder, intermediate insulation cylinder, vacuum switch
Edge cylinder, disconnecting switch Interposer contact, vacuum interrupter, main bus-bar, insulated tension pole, operating mechanism, isolated insulation pull bar, isolation are led
Bar, insulating lid and sealing ring, cable connector are connected with the conductor in isolated insulation cylinder, the conductor and isolation in isolated insulation cylinder
Switch Interposer contact connects, and disconnecting switch Interposer contact is double contacts, and its upper end is insulating contact, and lower end is grounding contact；Very
The fixing end of empty arc-chutes is fixed together with contact under vacuum switch；The moving contact seat Jing conductors connection main bus-bar of vacuum switch,
Intermediate insulation cylinder is arranged between vacuum switch insulating cylinder and isolated insulation cylinder；
The moving conductive rod of vacuum interrupter is linked together with moving contact, insulated tension pole, and operating mechanism drives insulated tension pole
Divide-shut brake is realized so as to the moving conductive rod for pulling vacuum interrupter is moved；
Isolated insulation pull bar links together with guide rod is isolated, and isolation guide rod is driven by isolated insulation bar and can be moved up and down；
During isolated insulation pull bar moves up and down, isolated with external environment condition by the sealing ring in insulating lid.
Vacuum switch insulating cylinder, intermediate insulation cylinder and isolated insulation cylinder are coaxially disposed up and down.
Transparency cover is mounted in intermediate insulation cylinder rear portion；In transparent tube installation and grounding base.
When disconnecting switch is in the close position, isolation lower end of the guide rod is connected with insulating contact, under upper end and vacuum switch
Contact is connected；When disconnecting switch is in isolated location while when earthed switch is in an open position, isolating lower end of the guide rod and ground connection
Contact connects, and upper end is connected with insulating contact；When disconnecting switch in simultaneously earthed switch is in the close position for isolated location when,
Isolation lower end of the guide rod is connected with grounding base, and upper end is connected with grounding contact.
Relative to prior art, it is little, pollution-free, low cost that this utility model provides a kind of miniaturization, floor space
Vacuum switchgear, the multiple functions such as vacuum switch, tri-station isolating switch, solid insulation technology is melted into a whole, with body
The little, degree of protection of product is high, low cost and other advantages, can save substantial amounts of construction land, reduces construction investment, is a kind of resources conservation
Type, safe and reliable new product.
Description of the drawings
Fig. 1 is disconnecting switch structural representation in the close position.
Fig. 2 is disconnecting switch in isolated location, earthed switch structural representation in an open position.
Fig. 3 is disconnecting switch in isolated location, earthed switch structural representation in the close position.
Wherein, 1, cabinet；2nd, cable connector；3rd, isolated insulation cylinder；4th, intermediate insulation cylinder；5th, main bus-bar；6th, secondary chamber；7、
Sealing ring；8th, insulating lid；9th, grounding base；10th, transparent tube；11st, isolated insulation pull bar；12nd, disconnecting switch Interposer contact；13rd, connect
Ground contact；14th, insulating contact；15th, isolate guide rod；16th, transparency cover；17th, contact under vacuum switch；18th, vacuum interrupter；19、
Vacuum switch insulating cylinder；20th, moving contact；21st, moving contact seat；22nd, insulated tension pole；23rd, operating mechanism.
Specific embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As shown in figure 1, cable connector 2 is connected with the conductor in isolated insulation cylinder 3, the conductor in isolated insulation cylinder 3 and
Disconnecting switch Interposer contact 12 connects, and disconnecting switch Interposer contact 12 is double contacts, and upper end is insulating contact 14, and lower end is ground connection
Contact 13；15 lower end of isolation guide rod is connected with insulating contact 14, and upper end is connected with contact under vacuum switch 17（Such as Fig. 1）, isolation
Switch is in the close position；As shown in Fig. 2 isolation guide rod 15 lower end is connected with grounding contact 13, upper end and 14 phase of insulating contact
Even, disconnecting switch is in isolated location, while earthed switch is in an open position；As shown in figure 3, isolating 15 lower end of guide rod and connecing
Ground seat 9 connects, and upper end is connected with grounding contact 13, and disconnecting switch is in isolated location, while earthed switch is in the close position.
The fixing end of vacuum interrupter 18 is fixed together with contact under vacuum switch 17；21 Jing of moving contact seat of vacuum switch
Conductor connects main bus-bar 5.The moving conductive rod of vacuum interrupter 18 is linked together with moving contact 20, insulated tension pole 22, operates machine
Structure 23 drives insulated tension pole 22 and realizes divide-shut brake so as to the moving conductive rod for pulling vacuum interrupter 18 is moved.Isolated insulation pull bar 11
Link together with guide rod 15 is isolated, during isolated insulation pull bar 11 moves up and down, by the sealing in insulating lid 8
Circle 7 is isolated with external environment condition.Intermediate insulation cylinder 4 is arranged between vacuum switch insulating cylinder 19 and isolated insulation cylinder 3, transparency cover 16
4 rear portion of intermediate insulation cylinder is mounted in, from before cabinet and the equal observable in rear portion isolates the position of guide rod 15.Transparent tube 10 is installed and is connect
On ground seat 9, its effect is observation earthed switch position.
The divide-shut brake of described vacuum switch is to drive insulated tension pole 22, insulated tension pole 22 to drive vacuum by operating mechanism 23
The moved end of arc-chutes 18 is completing.
Described isolation guide rod 15 is driven by isolated insulation bar 11 and can be moved up and down, and realizes dividing, closing and be grounded work(for isolation
Energy.
Described isolated insulation cylinder 3, vacuum switch insulating cylinder 19 are linked together by intermediate insulation cylinder 4, up and down coaxially
Layout.
Above-described is only preferred implementation of the present utility model, it is noted that for those skilled in the art
For, under the premise of without departing from this utility model general idea, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (4)
1. a kind of solid insulation vacuum switch cabinet, including cable connector（2）, isolated insulation cylinder（3）, intermediate insulation cylinder（4）, vacuum
Switch insulation cylinder（19）, disconnecting switch Interposer contact（12）, vacuum interrupter（18）, main bus-bar（5）, insulated tension pole（22）, behaviour
Make mechanism（23）, isolated insulation pull bar（11）, isolation guide rod（15）, insulating lid（8）And sealing ring（7）, it is characterised in that：Cable
Joint（2）With isolated insulation cylinder（3）Interior conductor is connected, isolated insulation cylinder（3）Interior conductor and disconnecting switch Interposer contact
（12）Connect, disconnecting switch Interposer contact（12）For double contacts, its upper end is insulating contact（14）, lower end is grounding contact
（13）；Vacuum interrupter（18）Fixing end and vacuum switch under contact（17）It is fixed together；The moving contact seat of vacuum switch
（21）Jing conductors connect main bus-bar（5）, intermediate insulation cylinder（4）Installed in vacuum switch insulating cylinder（19）With isolated insulation cylinder（3）
Between；
Vacuum interrupter（18）Moving conductive rod and moving contact（20）, insulated tension pole（22）Link together, operating mechanism（23）
Drive insulated tension pole（22）So as to pull vacuum interrupter（18）Moving conductive rod motion realize divide-shut brake；
Isolated insulation pull bar（11）With isolate guide rod（15）Link together, isolate guide rod（15）By isolated insulation pull bar（11）Band
It is dynamic to move up and down；Isolated insulation pull bar（11）During up and down motion, by installed in insulating lid（8）Interior sealing ring（7）
Isolate with external environment condition.
2. a kind of solid insulation vacuum switch cabinet according to claim 1, it is characterised in that：Vacuum switch insulating cylinder
（19）, intermediate insulation cylinder（4）With isolated insulation cylinder（3）It is coaxially disposed up and down.
3. a kind of solid insulation vacuum switch cabinet according to claim 1, it is characterised in that：Transparency cover（16）It is mounted in centre
Insulating cylinder（4）Rear portion；Transparent tube（10）Install and grounding base（9）On.
4. a kind of solid insulation vacuum switch cabinet according to claim 3, it is characterised in that：When disconnecting switch is in closure
During position, isolate guide rod（15）Lower end and insulating contact（14）Connect, contact under upper end and vacuum switch（17）It is connected；Work as isolation
Switch is in isolated location while when earthed switch is in an open position, isolating guide rod（15）Lower end and grounding contact（13）Phase
Connect, upper end and insulating contact（14）It is connected；When disconnecting switch in simultaneously earthed switch is in the close position for isolated location when, every
From guide rod（15）Lower end and grounding base（9）Connect, upper end and grounding contact（13）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906060.4U CN206041323U (en) | 2016-08-21 | 2016-08-21 | Solid insulation vacuum switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906060.4U CN206041323U (en) | 2016-08-21 | 2016-08-21 | Solid insulation vacuum switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041323U true CN206041323U (en) | 2017-03-22 |
Family
ID=58307104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620906060.4U Expired - Fee Related CN206041323U (en) | 2016-08-21 | 2016-08-21 | Solid insulation vacuum switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131150A (en) * | 2023-04-12 | 2023-05-16 | 四川电器集团中低压智能配电有限公司 | Inflatable multifunctional PT cabinet |
-
2016
- 2016-08-21 CN CN201620906060.4U patent/CN206041323U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131150A (en) * | 2023-04-12 | 2023-05-16 | 四川电器集团中低压智能配电有限公司 | Inflatable multifunctional PT cabinet |
| CN116131150B (en) * | 2023-04-12 | 2023-06-27 | 四川电器集团中低压智能配电有限公司 | Inflatable multifunctional PT cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200821 |