CN101383241B - Solid insulation electricity isolation device - Google Patents
Solid insulation electricity isolation device Download PDFInfo
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- CN101383241B CN101383241B CN2007101213861A CN200710121386A CN101383241B CN 101383241 B CN101383241 B CN 101383241B CN 2007101213861 A CN2007101213861 A CN 2007101213861A CN 200710121386 A CN200710121386 A CN 200710121386A CN 101383241 B CN101383241 B CN 101383241B
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- isolating
- isolation
- power transmission
- transmission shaft
- solid insulation
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Abstract
The invention discloses a solid insulation electric isolating device which comprises a tuning arm, an isolating pull rod, an isolating drive shaft, a gear mechanism and an isolating blade, wherein the both ends of the isolating pull rod are respectively hinged with the turning arm and the isolating blade, and the other end of the turning arm is connected with the isolating drive shaft which is driven to rotate by a grounding drive shaft through the gear mechanism, the isolating drive shaft is supported to a cover body, one end of the isolating blade is hinged on a two-way sleeve pipe, and the other end of the isolating blade is respectively connected with a grounding contact or a T-shaped contact which is arranged on a shell body. Compared with the prior electric isolating device, the solid insulation electric isolating device has simple structure and small volume, the connecting relation among the parts is completely fixed and can not have wrong operation after a plurality of times of operation, the service life of a ring net cabinet is extended, and the high economic benefit can be obtained.
Description
Technical field
The present invention relates to a kind of circuit arrangement of ac distribution network, particularly a kind of solid insulation electricity isolation device.
Background technology
In the prior art, electricity isolation device complex structure, volume are big, annexation is not exclusively fixing between each part, misoperation can occur after multi-pass operation, has seriously hindered the development of the circuit arrangement of ac distribution network.
Summary of the invention
The object of the present invention is to provide a kind of nontoxic volume little, technology is simple, the solid insulation electricity isolation device that maintenance cost is low.
To achieve these goals, technical solution of the present invention is: a kind of solid insulation electricity isolation device, it comprises: connecting lever, isolate pull bar, isolate power transmission shaft, gear mechanism and isolation blade, described isolation pull bar two ends are hinged with described connecting lever and isolation blade respectively, the described connecting lever other end links to each other with the isolation power transmission shaft, described isolation power transmission shaft drives its rotation by gear mechanism by the ground connection power transmission shaft, described isolation cardan-shaft suspension is on housing, described isolation blade one end is hinged on the bilateral sleeve pipe, and the other end links to each other with grounding contact or T shape contact on the housing respectively opening or closing;
Solid insulation electricity isolation device of the present invention, wherein: described gear mechanism is made up of two angular wheels, and one of them angular wheel is contained on the ground connection power transmission shaft, and another angular wheel is contained in isolates on the power transmission shaft;
Solid insulation electricity isolation device of the present invention, wherein: an end of described isolation pull bar is hinged with the isolation blade by adapter sleeve.
Solid insulation electricity isolation device of the present invention, wherein: described isolation blade (11) one ends are hinged on the bilateral sleeve pipe (33).
Solid insulation electricity isolation device of the present invention is compared with existing electricity isolation device: simple in structure, volume is little, annexation is completely fixed between each part, after multi-pass operation misoperation can not appear yet, prolong the useful life of ring main unit, obtained very high economic benefit.
Other details of solid insulation ring main unit of the present invention and characteristics can just can be cheer and bright by reading the hereinafter auspicious in conjunction with the accompanying drawings embodiment that adds description.
Description of drawings
Fig. 1 is the schematic diagram of solid insulation electricity isolation device of the present invention.
Embodiment
Be illustrated in figure 1 as the schematic diagram of solid insulation electricity isolation device of the present invention, the isolation knife device comprises: connecting lever 9, isolation pull bar 10, isolation power transmission shaft 12, gear mechanism 13 and isolation blade 11, one end of isolating pull bar 10 is hinged with isolation blade 11 by adapter sleeve 15, the other end and connecting lever 9 are hinged, and this end connecting lever 9 also links to each other with isolation power transmission shaft 12.Gear mechanism 13 is by two angular wheels 18,19 form, one of them angular wheel 18 is contained on the ground connection power transmission shaft 14, another angular wheel 19 is contained in to isolate isolates on the power transmission shaft 12 on the power transmission shaft 12, angular wheel 18 drives its rotation by ground connection power transmission shaft 14, the engagement of angular wheel 18 and angular wheel 19, angular wheel 19 drives isolates power transmission shaft 12 rotations, isolating power transmission shaft 12 is bearing on the housing, one end of isolating blade 11 is hinged on the bilateral sleeve pipe 33, and the other end links to each other with grounding contact 16 or T shape contact 17 on the housing 2 respectively opening or closing.
When the moving contact 29 of main switch 3 contacts with fixed contact 35, ground connection power transmission shaft 14 clockwise rotates, drive isolation power transmission shaft 12 and connecting lever 9 motions by gear mechanism 13, connecting lever 9 drives isolates pull bar 10 motions, isolating pull bar 10 drive isolation blades 11 moves upward, isolation blade 11 is connected with T shape contact 17, has finished the process of closing a floodgate.When ground connection power transmission shaft 14 rotates counterclockwise, drive isolation power transmission shaft 12 and connecting lever 9 motions by gear mechanism 13, pull bars 10 motions are isolated in connecting lever 9 drives, and isolation pull bar 10 drives isolation blades 11 and moves downward, isolation blade 11 is connected with grounding contact 16, has finished the process of separating brake.
All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all comprise within the scope of the present invention.
Claims (3)
1. solid insulation electricity isolation device, it is characterized in that: electricity isolation device comprises: connecting lever (9), isolate pull bar (10), isolate power transmission shaft (12), gear mechanism (13) and isolation blade (11), described isolation pull bar (10) two ends are hinged with described connecting lever (9) and isolation blade (11) respectively, described connecting lever (9) other end links to each other with isolation power transmission shaft (12), described isolation power transmission shaft (12) drives its rotation by gear mechanism (13) by ground connection power transmission shaft (14), described isolation power transmission shaft (12) is bearing on the housing of solid insulation electricity isolation device, described isolation blade (11) one ends are hinged on the bilateral sleeve pipe (33), and the other end links to each other with grounding contact (16) or T shape contact (17) on the housing of solid insulation electricity isolation device respectively opening or closing.
2. solid insulation electricity isolation device according to claim 1, it is characterized in that: described gear mechanism (13) is by two angular wheels (18,19) form, one of them angular wheel (18) is contained on the ground connection power transmission shaft (14), and another angular wheel (19) is contained in isolates on the power transmission shaft (12).
3. solid insulation electricity isolation device according to claim 2 is characterized in that: an end of described isolation pull bar (10) is hinged with isolation blade (11) by adapter sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101213861A CN101383241B (en) | 2007-09-05 | 2007-09-05 | Solid insulation electricity isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101213861A CN101383241B (en) | 2007-09-05 | 2007-09-05 | Solid insulation electricity isolation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101383241A CN101383241A (en) | 2009-03-11 |
| CN101383241B true CN101383241B (en) | 2011-01-26 |
Family
ID=40463013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101213861A Active CN101383241B (en) | 2007-09-05 | 2007-09-05 | Solid insulation electricity isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101383241B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728781B (en) * | 2009-12-16 | 2012-06-13 | 北京合纵科技股份有限公司 | Solid isolated vacuum ring main unit |
| CN102110954B (en) * | 2010-12-14 | 2012-10-10 | 北京双杰电气股份有限公司 | High-capacity upper and lower isolated solid switch cabinet |
| CN102543555A (en) * | 2011-12-29 | 2012-07-04 | 仪征市电瓷电器有限责任公司 | Medium voltage type gas insulation disconnecting switch |
| CN102832073B (en) * | 2012-08-16 | 2015-08-19 | 河南平高电气股份有限公司 | A kind of direct current valve hall earthed switch and ground connection conducting rod mechanism thereof |
| CN105185620B (en) * | 2015-10-12 | 2017-09-26 | 无锡市凯立电器有限公司 | The solid loop-net cabinet of on-load switch linkage mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783520Y (en) * | 2005-03-23 | 2006-05-24 | 王光顺 | Energy-storage type isolation switch |
| CN1260758C (en) * | 2004-08-19 | 2006-06-21 | 王若柏 | Outdoor high voltage isolation switch |
-
2007
- 2007-09-05 CN CN2007101213861A patent/CN101383241B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260758C (en) * | 2004-08-19 | 2006-06-21 | 王若柏 | Outdoor high voltage isolation switch |
| CN2783520Y (en) * | 2005-03-23 | 2006-05-24 | 王光顺 | Energy-storage type isolation switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101383241A (en) | 2009-03-11 |
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Legal Events
| Date | Code | Title | Description |
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| 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: BEIJING SHUANG-JIE ELECTRIC CO., LTD. Free format text: FORMER OWNER: BEIJING SHUANGJIE DISTRIBUTION AUTOMATION EQUIPMENT CO., LTD. Effective date: 20090626 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090626 Address after: D 1111, block 9, 3rd Street, Haidian District, Beijing, China: 100085 Applicant after: Beijing Sojo Electric Co., Ltd. Address before: D 1111, block 9, 3rd Street, Haidian District, Beijing, China: 100085 Applicant before: Beijing SOJO Distribution Automation Equipment Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |