CN103280369B - Outdoor fixed sealing type visible intelligent isolation, earthed switch - Google Patents
Outdoor fixed sealing type visible intelligent isolation, earthed switch Download PDFInfo
- Publication number
- CN103280369B CN103280369B CN201310243888.7A CN201310243888A CN103280369B CN 103280369 B CN103280369 B CN 103280369B CN 201310243888 A CN201310243888 A CN 201310243888A CN 103280369 B CN103280369 B CN 103280369B
- Authority
- CN
- China
- Prior art keywords
- isolation
- contact
- fixed
- insulating cylinder
- grounding
- 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
- 238000002955 isolation Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 title claims abstract description 5
- 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 abstract description 10
- 230000003068 static effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 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
- 238000000034 method Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to a kind of outdoor fixed sealing type visible intelligent isolation, earthed switch.Base internal fixtion variable-frequency motor, variable-frequency motor drives gearbox, the output shaft of gearbox fixes main drive gear by spline, the isolating switch travelling gear engaged respectively with main drive gear and earthed switch travelling gear are separately fixed at isolates on connecting axle and grounding connection axle, insulating contact cardan shaft is coaxially fixed in the upper end of isolation connecting axle, insulating contact cardan shaft is combined with isolation moving contact, the lower end of isolation moving contact weaves conductor wire with isolation copper and fixes, the lower end of isolation copper braiding conductor wire is fixed on metal and connects in cover, metal connects upper and lower side fixing upper insulating cylinder and the lower insulating cylinder respectively of cover, the fixing upper wiring flange in upper end of upper insulating cylinder, insulating cylinder internal fixtion isolation fixed contact on the lower end of upper wiring flange, lower insulating cylinder and described base are fixed, metal connects cover outer end and fixes lower connecting terminal.It can be applicable to ultra high voltage, superhigh pressure intelligent grid uses.
Description
Technical field
The present invention relates to a kind of isolation, earthed switch, particularly a kind of electric pressure 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 defect existed for many years, as Insulator detection, operate miss, overheat of conducting circuit and electric conductor and annex get rusty.There is maximum problem is for a long time produce isolating switch to think little of, not high to the Performance and quality demand of product, always think that this product structure simple technique content is low, all the time leading products are not used as, so China's high voltage isolator, be in the basic reason of high failure rate and low quality level for a long time.And the fast development of current national intelligent grid, isolation switch is without "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, its structure is simple, reliable, can be applicable to ultra high voltage, superhigh pressure intelligent grid uses.
The present invention solves the technical scheme that its technical problem takes: base internal fixtion variable-frequency motor, variable-frequency motor drives gearbox, the output shaft of gearbox fixes main drive gear by spline, the isolating switch travelling gear engaged respectively with main drive gear and earthed switch travelling gear are separately fixed at isolates on connecting axle and grounding connection axle, insulating contact cardan shaft is coaxially fixed in the upper end of isolation connecting axle, insulating contact cardan shaft is combined with isolation moving contact, the lower end of isolation moving contact weaves conductor wire with isolation copper and fixes, the lower end of isolation copper braiding conductor wire is fixed on metal and connects in cover, the upper and lower side that metal connects cover seals fixing upper insulating cylinder and lower insulating cylinder respectively, the fixing upper wiring flange in upper end of upper insulating cylinder, insulating cylinder internal fixtion isolation fixed contact on the lower end of upper wiring flange, lower insulating cylinder and described base seal are fixed, metal connects cover outer end and fixes lower connecting terminal, described grounding connection axle upper end coaxial dead earth contact cardan shaft, grounding contact cardan shaft is combined with ground connection moving contact, the lower end of ground connection moving contact and grounding copper weave conductor wire and fix, the lower end of grounding copper braiding conductor wire is fixed in lower insulating cylinder, grounding copper braiding conductor wire ground connection, the grounding static contact coordinated with ground connection moving contact is fixed on metal in lower insulating cylinder and is connected the lower end of covering, and grounding static contact is electrically connected with described lower connecting terminal.
The present invention has following advantages: 1), structure is simple, reliable; 2) ultra high voltage, can be applicable to, superhigh pressure intelligent grid uses; 3), due to disconnecting link be all sealed in insulation bobbin, not affected by environment, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, base 7 internal fixtion variable-frequency motor 6, variable-frequency motor 6 drives gearbox 9, the output shaft 5 of gearbox 9 fixes main drive gear 11 by spline, the isolating switch travelling gear 4 engaged respectively with main drive gear 11 and earthed switch travelling gear 10 are separately fixed at isolates on connecting axle 2 and grounding connection axle 12, insulating contact cardan shaft 20 is coaxially fixed in the upper end of isolation connecting axle 2, insulating contact cardan shaft 20 is combined with isolation moving contact 19, lower end and the isolation copper of isolation moving contact 19 weave conductor wire 18 and fix, the lower end of isolation copper braiding conductor wire 18 is fixed on metal and connects in cover 1, the upper and lower side that metal connects cover 1 seals fixing upper insulating cylinder 21 and lower insulating cylinder 3 respectively, the fixing upper wiring flange 23 in upper end of upper insulating cylinder 21, insulating cylinder 21 internal fixtion isolation fixed contact 22 on the lower end of upper wiring flange 23, lower insulating cylinder 3 and described base 7 seal fixing, metal connects cover 1 outer end and fixes lower connecting terminal 17, described grounding connection axle 12 upper end coaxial dead earth contact cardan shaft 15, grounding contact cardan shaft 15 is combined with ground connection moving contact 14, the lower end of ground connection moving contact 14 and grounding copper weave conductor wire 13 and fix, the lower end of grounding copper braiding conductor wire 13 is fixed in lower insulating cylinder 3, grounding copper braiding conductor wire 13 ground connection, the grounding static contact 16 coordinated with ground connection moving contact 14 is fixed on metal in lower insulating cylinder 3 and is connected the lower end of cover 1, and grounding static 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 insulation leading screw.
Described output shaft 5 is connected with driving shaft switching mechanism 8, realizes main drive gear 11 and engages with isolating switch travelling gear 4 or earthed switch travelling gear 10 respectively.
Claims (1)
1. an outdoor fixed sealing type visible intelligent isolation, earthed switch, it is characterized in that: base (7) internal fixtion variable-frequency motor (6), variable-frequency motor (6) drives gearbox (9), the output shaft (5) of gearbox (9) fixes main drive gear (11) by spline, the isolating switch travelling gear (4) engaged respectively with main drive gear (11) and earthed switch travelling gear (10) are separately fixed on isolated insulation connecting axle (2) and grounding connection axle (12), insulating contact cardan shaft (20) is coaxially fixed in the upper end of isolation connecting axle (2), insulating contact cardan shaft (20) is combined with isolation moving contact (19), the lower end of isolation moving contact (19) weaves conductor wire (18) with isolation copper and fixes, the lower end of isolation copper braiding conductor wire (18) is fixed on metal and connects in cover (1), the upper and lower side that metal connects cover (1) seals fixing upper insulating cylinder (21) and lower insulating cylinder (3) respectively, the fixing upper wiring flange (23) in upper end of upper insulating cylinder (21), insulating cylinder (21) internal fixtion isolation fixed contact (22) on the lower end of upper wiring flange (23), lower insulating cylinder (3) and described base (7) seal fixing, metal connects cover (1) outer end and fixes lower connecting terminal (17), described grounding connection axle (12) upper end coaxial dead earth contact cardan shaft (15), grounding contact cardan shaft (15) is combined with ground connection moving contact (14), the lower end of ground connection moving contact (14) and grounding copper weave conductor wire (13) and fix, the lower end of grounding copper braiding conductor wire (13) is fixed in lower insulating cylinder (3), grounding copper braiding conductor wire (13) ground connection, the grounding static contact (16) coordinated with ground connection moving contact (14) is fixed on lower insulating cylinder (3) interior metal and is connected the lower end of covering (1), grounding static contact (16) is electrically connected with described lower connecting terminal (17), described output shaft (5) is connected with driving shaft switching mechanism (8), realize main drive gear (11) to engage with isolating switch travelling gear (4) or earthed switch travelling gear (10) respectively, described grounding contact cardan shaft (15) and insulating contact cardan shaft (20) are all insulation leading screw.
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 CN103280369A (en) | 2013-09-04 |
| CN103280369B true CN103280369B (en) | 2015-12-23 |
Family
ID=49062857
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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839727B (en) * | 2014-03-28 | 2015-08-05 | 杨明 | Solid insulated full-sealed tri-station isolating switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2013
- 2013-06-19 CN CN201310243888.7A patent/CN103280369B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280369A (en) | 2013-09-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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 | ||
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| 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 |