CN103280369A - Outdoor enclosed type visual intelligent isolating and grounding switch - Google Patents
Outdoor enclosed type visual intelligent isolating and grounding switch Download PDFInfo
- Publication number
- CN103280369A CN103280369A CN2013102438887A CN201310243888A CN103280369A CN 103280369 A CN103280369 A CN 103280369A CN 2013102438887 A CN2013102438887 A CN 2013102438887A CN 201310243888 A CN201310243888 A CN 201310243888A CN 103280369 A CN103280369 A CN 103280369A
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- China
- Prior art keywords
- fixed
- isolating
- ground connection
- contact
- insulating cylinder
- 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.)
- Granted
Links
- 230000000007 visual effect Effects 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 238000009954 braiding Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to an outdoor enclosed type visual intelligent isolating and grounding switch. A variable frequency motor is fixed inside a base, the variable frequency motor drives a speed changing box, an output shaft of the speed changing box is fixedly provided with a main transmission gear through a spline, and an isolating switch transmission gear and a grounding switch transmission gear which are respectively meshed with the main transmission gear are respectively fixed on an isolating connection shaft and a grounding connection shaft. The upper portion of the isolating connection shaft is coaxially and fixedly provided with an isolating contact pushing shaft which is provided with an isolating moving contact in a screwing mode, the lower end of the isolating moving contact is fixed with an isolating braided copper conductor wire, and the lower end of the isolating braided copper conductor wire is fixedly arranged inside a metal connecting cover. The upper end and the lower end of the metal connecting cover are respectively and fixedly provided with an upper insulating cylinder and a lower insulating cylinder, the upper end of the upper insulating cylinder is fixed with an upper wiring flange, an insulating fixed contact is fixedly arranged at the lower end of the upper wiring flange inside the upper insulating cylinder, the lower insulating cylinder is fixed with the base, and the outer end of the metal connecting cover is fixed with a lower connecting terminal. The outdoor enclosed type visual intelligent isolating and grounding switch can be suitable for extra-high voltage and ultrahigh voltage smart power grids.
Description
Technical field
The present invention relates to a kind of isolation, earthed switch, particularly a kind of electric pressure is at isolating switch, the earthed switch of 110kV-1000kV high pressure.
Background technology
The subject matter that high voltage isolator reflects at operation electricity remains the defective that exists for many years, overheated as insulator fracture, operate miss, galvanic circle, and electric conductor and annex get rusty.Having maximum problem for a long time is that production thinks little of to isolating switch, performance and quality requirement to product are not high, always think that this product structure simple technique content is low, all the time be not used as leading products, so China's high voltage isolator is in the basic reason of high failure rate and low quality level for a long time.And the fast development of present national intelligent grid, isolation switch does not have "smart" products.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of outdoor fixed sealing type visible intelligent isolation, earthed switch, it is simple in structure, and is reliable, can be fit to ultra high voltage, the use of superhigh pressure intelligent grid.
The present invention solves the technical scheme that its technical problem takes: fixing variable-frequency motor in the base, variable-frequency motor drives gearbox, on the output shaft of gearbox by the fixing main drive gear of spline, the isolating switch travelling gear and the earthed switch travelling gear that mesh respectively with main drive gear are separately fixed on isolation connecting axle and the ground connection connecting axle, isolate connecting axle on coaxial fixedly insulating contact cardan shafts all, be combined with the isolation moving contact on the insulating contact cardan shaft, isolating the lower end of moving contact fixes with isolation copper braiding conductor wire, the lower end that isolates copper braiding conductor wire is fixed on metal and connects in the cover, metal connects insulating cylinder and following insulating cylinder on the upper and lower side difference sealing and fixing of covering, the fixing wiring flange of going up in the upper end of last insulating cylinder, the fixing fixed contact of isolating in the insulating cylinder on the lower end of last wiring flange, following insulating cylinder and described base sealing and fixing, metal connect fixedly lower connecting terminal of cover outer end; Described ground connection connecting axle upper end coaxial dead earth contact cardan shaft, be combined with the ground connection moving contact on the grounding contact cardan shaft, the lower end of ground connection moving contact and ground connection copper braiding conductor wire are fixed, the lower end of ground connection copper braiding conductor wire is fixed on down in the insulating cylinder, ground connection copper braiding conductor wire ground connection, be fixed on down with ground connection fixed contact that the ground connection moving contact cooperates that metal is connected the lower end of covering in the insulating cylinder, the ground connection fixed contact is electrically connected with described lower connecting terminal.
1), simple in structure, reliable the present invention has following advantage:; 2), can be fit to ultra high voltage, the use of superhigh pressure intelligent grid; 3), because disconnecting link all is sealed in insulation in the bobbin, not affected by environment, long service life.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, base 7 interior fixedly variable-frequency motors 6, variable-frequency motor 6 drives gearbox 9, on the output shaft 5 of gearbox 9 by the fixing main drive gear 11 of spline, the isolating switch travelling gear 4 and the earthed switch travelling gear 10 that mesh respectively with main drive gear 11 are separately fixed on isolation connecting axle 2 and the ground connection connecting axle 12, isolate connecting axle 2 on coaxial fixedly insulating contact cardan shafts 20 all, be combined with on the insulating contact cardan shaft 20 and isolate moving contact 19, the lower end that isolates moving contact 19 is fixing with isolation copper braiding conductor wire 18, the lower end that isolates copper braiding conductor wire 18 is fixed on metal and connects in the cover 1, insulating cylinder 21 and following insulating cylinder 3 on the upper and lower side difference sealing and fixing of metal connection cover 1, the fixing wiring flange 23 of going up in the upper end of last insulating cylinder 21, the fixing fixed contact 22 of isolating in the insulating cylinder 21 on the lower end of last wiring flange 23, following insulating cylinder 3 and described base 7 sealing and fixing, metal connect fixedly lower connecting terminal 17 of cover 1 outer end; Described ground connection connecting axle 12 upper end coaxial dead earth contact cardan shaft 15, be combined with ground connection moving contact 14 on the grounding contact cardan shaft 15, the lower end of ground connection moving contact 14 and ground connection copper braiding conductor wire 13 are fixing, the lower end of ground connection copper braiding conductor wire 13 is fixed on down in the insulating cylinder 3, ground connection copper braiding conductor wire 13 ground connection, be fixed on down the lower end that insulating cylinder 3 interior metals are connected cover 1 with the ground connection fixed contact 16 that ground connection moving contact 14 cooperates, ground connection fixed contact 16 is electrically connected with described lower connecting terminal 17.
Described grounding contact cardan shaft 15 and insulating contact cardan shaft 20 are all the insulation leading screw.
Described output shaft 5 links to each other with driving shaft switching mechanism 8, realizes that main drive gear 11 meshes with isolating switch travelling gear 4 or earthed switch travelling gear 10 respectively.
Claims (3)
1. an outdoor fixed sealing type visible intelligent is isolated, earthed switch, it is characterized in that: the interior fixedly variable-frequency motor (6) of base (7), variable-frequency motor (6) drives gearbox (9), the output shaft (5) of gearbox (9) is gone up by the fixing main drive gear (11) of spline, the isolating switch travelling gear (4) and the earthed switch travelling gear (10) that mesh respectively with main drive gear (11) are separately fixed on isolated insulation connecting axle (2) and the ground connection connecting axle (12), isolate connecting axle (2) on coaxial fixedly insulating contact cardan shafts (20) all, be combined with on the insulating contact cardan shaft (20) and isolate moving contact (19), the lower end that isolates moving contact (19) is fixing with isolation copper braiding conductor wire (18), the lower end that isolates copper braiding conductor wire (18) is fixed on metal and connects in the cover (1), metal connects insulating cylinder (21) and following insulating cylinder (3) on the upper and lower side difference sealing and fixing of covering (1), the fixing wiring flange (23) of going up in the upper end of last insulating cylinder (21), the fixing fixed contact (22) of isolating in the insulating cylinder (21) on the lower end of last wiring flange (23), following insulating cylinder (3) and described base (7) sealing and fixing, metal connect fixedly lower connecting terminal (17) of cover (1) outer end; Described ground connection connecting axle (12) upper end coaxial dead earth contact cardan shaft (15), be combined with ground connection moving contact (14) on the grounding contact cardan shaft (15), the lower end of ground connection moving contact (14) and ground connection copper braiding conductor wire (13) are fixing, the lower end of ground connection copper braiding conductor wire (13) is fixed on down in the insulating cylinder (3), ground connection copper braiding conductor wire (13) ground connection, the ground connection fixed contact (16) that cooperates with ground connection moving contact (14) is fixed on down the lower end that the interior metal of insulating cylinder (3) is connected cover (1), and ground connection fixed contact (16) is electrically connected with described lower connecting terminal (17).
2. outdoor fixed sealing type intelligence according to claim 1 isolation, earthed switch, it is characterized in that: described grounding contact cardan shaft (15) and insulating contact cardan shaft (20) are all the insulation leading screw.
3. outdoor fixed sealing type intelligence according to claim 1 isolation, earthed switch, it is characterized in that: described output shaft (5) links to each other with driving shaft switching mechanism (8), realizes that main drive gear (11) meshes with isolating switch travelling gear (4) or earthed switch travelling gear (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243888.7A CN103280369B (en) | 2013-06-19 | 2013-06-19 | Outdoor fixed sealing type visible intelligent isolation, earthed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243888.7A CN103280369B (en) | 2013-06-19 | 2013-06-19 | Outdoor fixed sealing type visible intelligent isolation, earthed switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280369A true CN103280369A (en) | 2013-09-04 |
| CN103280369B CN103280369B (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243888.7A Expired - Fee Related CN103280369B (en) | 2013-06-19 | 2013-06-19 | Outdoor fixed sealing type visible intelligent isolation, earthed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280369B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839727A (en) * | 2014-03-28 | 2014-06-04 | 杨明 | Solid insulation full-sealed three-position disconnecting switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11103510A (en) * | 1997-09-29 | 1999-04-13 | Nissin Electric Co Ltd | Disconnector for gas-insulated switchgear |
| CN202153495U (en) * | 2011-08-02 | 2012-02-29 | 湖南丰日电源电气股份有限公司 | Solid insulating three-station isolating/grounding switch |
| CN202633139U (en) * | 2012-07-04 | 2012-12-26 | 乐星湖开电气（湖北）有限公司 | Three-station isolating grounding switch with double guiding rod and connection rod transmission structure |
| CN203481121U (en) * | 2013-06-19 | 2014-03-12 | 江苏智临电气科技股份有限公司 | Outdoor enclosed type visual intelligent isolating and grounding switch |
-
2013
- 2013-06-19 CN CN201310243888.7A patent/CN103280369B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11103510A (en) * | 1997-09-29 | 1999-04-13 | Nissin Electric Co Ltd | Disconnector for gas-insulated switchgear |
| CN202153495U (en) * | 2011-08-02 | 2012-02-29 | 湖南丰日电源电气股份有限公司 | Solid insulating three-station isolating/grounding switch |
| CN202633139U (en) * | 2012-07-04 | 2012-12-26 | 乐星湖开电气（湖北）有限公司 | Three-station isolating grounding switch with double guiding rod and connection rod transmission structure |
| CN203481121U (en) * | 2013-06-19 | 2014-03-12 | 江苏智临电气科技股份有限公司 | Outdoor enclosed type visual intelligent isolating and grounding switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839727A (en) * | 2014-03-28 | 2014-06-04 | 杨明 | Solid insulation full-sealed three-position disconnecting switch |
| CN103839727B (en) * | 2014-03-28 | 2015-08-05 | 杨明 | Solid insulated full-sealed tri-station isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280369B (en) | 2015-12-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ZHILIN ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUO JIANCHANG Effective date: 20131017 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Guoxin Inventor after: Guo Jianchang Inventor before: Guo Jianchang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056000 HANDAN, HEBEI PROVINCE TO: 213017 CHANGZHOU, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: GUO JIANCHANG TO: ZHANG GUOXIN GUO JIANCHANG |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20131017 Address after: Tianning District Hehai road 213017 Jiangsu city of Changzhou province (No. 9, hi tech Innovation Service Center Room 401) Applicant after: Jiangsu Zealink Electrical Technology Co., Ltd. Address before: 056000 No. 5 Su Cao Bridge Street, Hebei, Handan Applicant before: Guo Jianchang |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 213017 Jiangsu, Changzhou Tianning District, Beitang River Road, No. 8, Hang Seng Technology Park, area 1601, two Applicant after: Guo Jianchang Address before: Tianning District Hehai road 213017 Jiangsu city of Changzhou province (No. 9, hi tech Innovation Service Center Room 401) Applicant before: Jiangsu Zealink Electrical Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGSU ZHILIN ELECTRIC TECHNOLOGY CO., LTD. TO: JIANGSU ZEALINK ELECTRICAL TECHNOLOGY CO., LTD. |
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| 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: 20151223 Termination date: 20210619 |