CN102737904A - Vacuum insulation breaking device - Google Patents
Vacuum insulation breaking device Download PDFInfo
- Publication number
- CN102737904A CN102737904A CN201210227638XA CN201210227638A CN102737904A CN 102737904 A CN102737904 A CN 102737904A CN 201210227638X A CN201210227638X A CN 201210227638XA CN 201210227638 A CN201210227638 A CN 201210227638A CN 102737904 A CN102737904 A CN 102737904A
- Authority
- CN
- China
- Prior art keywords
- vacuum insulation
- connecting lever
- control device
- insulation arc
- arc control
- 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.)
- Pending
Links
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
A vacuum insulation breaking device is characterized in that: the vacuum insulation breaking device comprises a divide-shut brake conductor circuit and an insulator operating mechanism, a vacuum insulation arc extinguish chamber is fixedly mounted in the bottom portion in an insulating support, a fixed contact at the inner lower end of the vacuum insulation arc extinguish chamber is connected to an inlet wire copper bar, a moving contact at the inner upper end of the vacuum insulation arc extinguish chamber is connected to the lower end of a flexible coupling, the upper end of the flexible coupling and an outlet wire copper bar constitute the divide-shut brake conductor circuit, the lower end of a tension rod abuts against the moving contact of the vacuum insulation arc extinguish chamber, the tension rod is sleeved in a butterfly-shaped spring set, the upper end of the tension rod is connected to a hinge at one end of a connecting lever, the middle portion of the connecting lever is mounted on a back shaft, the other end of the connecting lever is connected to a hinge at the upper end of an insulating rod, the lower end of the insulating rod is connected to a hinge at the small end of a rocker, and the large end of the rocker is mounted on a head shaft to constitute the insulator operating mechanism.
Description
One, affiliated technical field
The present invention relates to a kind of vacuum insulation tripper in the high-pressure vacuum breaker field, especially a kind of raising insulation property are avoided the external environment influence, the vacuum insulation tripper of high reliability.
Two, background technology
At present, how the vacuum circuit-breaker manufacturing in the known High-Voltage Electrical Appliances field all improves its connecting-disconnecting function in research and development all the time, improves insulation property, reduces and cut-off the load mortality, avoid new high-tech product such as external environmental interference.
Three, summary of the invention
The object of the invention: a kind of vacuum insulation tripper is provided, and especially a kind of raising insulation property are avoided the external environment influence, the vacuum insulation tripper of high reliability.
For accomplishing above-mentioned task, the solution that the invention of this reality is taked is: a kind of vacuum insulation tripper is characterized in that: it is made up of divide-shut brake conductor circuit and insulator operating mechanism; The vacuum insulation arc control device are fixedly mounted on the bottom in the insulating support; The fixed contact of lower end is connected with the inlet wire copper bar in the vacuum insulation arc control device, the moving contact of upper end and the lower ends that is flexible coupling in the vacuum insulation arc control device, and the upper end that is flexible coupling is connected with the outlet copper bar; Constitute described divide-shut brake conductor circuit; On the moving contact on the pull bar lower end is conflicted in the vacuum insulation arc control device, pull bar is enclosed in the butterfly spring group, and the pull bar upper end is connected with connecting lever one end hinge; The connecting lever middle part is installed on the back shaft; The connecting lever other end is connected with insulating bar upper end hinge, and the insulating bar lower end is connected with rocking arm small end hinge, and the big end of rocking arm is installed in and constitutes described insulator operating mechanism on the main shaft.
The invention has the beneficial effects as follows: volume is little, convenient and reliable operation, connecting-disconnecting function is high, insulation property strong, cut-off the load mortality low, avoid external environmental interference.
Four, description of drawings
Accompanying drawing is a structure chart of the present invention.
Five, embodiment
Below in conjunction with instance and accompanying drawing thereof the present invention is further described.
Shown in accompanying drawing: a kind of vacuum insulation tripper is characterized in that: it is made up of divide-shut brake conductor circuit and insulator operating mechanism.Vacuum insulation arc control device (1) are fixedly mounted on the bottom in the insulating support (2); The fixed contact of the interior lower end of vacuum insulation arc control device (1) is connected with inlet wire copper bar (12); The moving contact of upper end and (5) lower ends that is flexible coupling in the vacuum insulation arc control device (1); Be flexible coupling (5) upper end be connected with outlet copper bar (6), constitute described divide-shut brake conductor circuit; On the moving contact on pull bar (4) lower end is conflicted in vacuum insulation arc control device (1); Pull bar (4) is enclosed in the butterfly spring group (3); Pull bar (4) upper end is connected with connecting lever (7) one end hinges, and connecting lever (7) middle part is installed on the back shaft (8), and connecting lever (7) other end is connected with insulating bar (9) upper end hinge; Insulating bar (9) lower end is connected with rocking arm (10) small end hinge; the big end of rocking arm (10) is installed on the main shaft (11), and rotating spindle (11) drives insulating bar (9) pulling connecting lever (7), forces pull bar (4) to move up and down; the moving contact of upper end moves up and down and realizes the divide-shut brake function of conductor circuit in pull bar (4) the drive vacuum insulation arc control device (1), constitutes described insulator operating mechanism.
The present invention has the following advantages:
1, volume is little, insulation property are strong, high reliability.
2, break performance superior, cut-off the load mortality low, be not affected by the external environment.
Claims (1)
1. vacuum insulation tripper, it is characterized in that: it is made up of divide-shut brake conductor circuit and insulator operating mechanism, and the vacuum insulation arc control device are fixedly mounted on the bottom in the insulating support; The fixed contact of lower end is connected with the inlet wire copper bar in the vacuum insulation arc control device, the moving contact of upper end and the lower ends that is flexible coupling in the vacuum insulation arc control device, and the upper end that is flexible coupling is connected with the outlet copper bar; Constitute described divide-shut brake conductor circuit, on the moving contact on the pull bar lower end is conflicted in the vacuum insulation arc control device, pull bar is enclosed in the butterfly spring group; The pull bar upper end is connected with connecting lever one end hinge, and the connecting lever middle part is installed on the back shaft, and the connecting lever other end is connected with insulating bar upper end hinge; The insulating bar lower end is connected with rocking arm small end hinge; the big end of rocking arm is installed on the main shaft, and rotating spindle drives insulating bar pulling connecting lever, forces pull bar to move up and down; the moving contact on pull bar drives in the vacuum insulation arc control device moves up and down and realizes the divide-shut brake function of conductor circuit, constitutes described insulator operating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227638XA CN102737904A (en) | 2012-06-29 | 2012-06-29 | Vacuum insulation breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227638XA CN102737904A (en) | 2012-06-29 | 2012-06-29 | Vacuum insulation breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102737904A true CN102737904A (en) | 2012-10-17 |
Family
ID=46993197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210227638XA Pending CN102737904A (en) | 2012-06-29 | 2012-06-29 | Vacuum insulation breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102737904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133865A (en) * | 2017-12-19 | 2018-06-08 | 上海正昊电力科技有限公司 | Pole |
| CN109449043A (en) * | 2018-11-19 | 2019-03-08 | 珠海许继电气有限公司 | A kind of new switching equipment major insulation box and seal |
-
2012
- 2012-06-29 CN CN201210227638XA patent/CN102737904A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133865A (en) * | 2017-12-19 | 2018-06-08 | 上海正昊电力科技有限公司 | Pole |
| CN109449043A (en) * | 2018-11-19 | 2019-03-08 | 珠海许继电气有限公司 | A kind of new switching equipment major insulation box and seal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201364854Y (en) | Double-fracture vacuum fling-cut switch | |
| JP2016519403A (en) | New on-off transmission for high voltage electrical switch | |
| CN207587618U (en) | The switching off/on device of vacuum circuit breaker | |
| CN202307663U (en) | 252kV three-phase mechanical linkage tank-type high-pressure sulfur hexafluoride breaker | |
| CN102737904A (en) | Vacuum insulation breaking device | |
| CN201732722U (en) | Indoor permanent magnetic seal high-voltage vacuum breaker | |
| CN101847840A (en) | Annular net cabinet internally provided with vacuum breaker | |
| CN201170993Y (en) | Tri-station insulation ground switch | |
| CN203588916U (en) | Outdoor high-voltage intelligent vacuum circuit breaker | |
| CN104241006A (en) | Isolating switch | |
| CN202633139U (en) | Three-station isolating grounding switch with double guiding rod and connection rod transmission structure | |
| CN211208317U (en) | Isolated vacuum circuit breaker | |
| CN203397999U (en) | High-voltage switch circuit breaker transmission mechanism | |
| CN202736825U (en) | Vacuum insulation disconnecting device | |
| CN202602159U (en) | SF6 insulated three-station intelligent isolation switch cabinet | |
| CN103489704B (en) | A kind of vacuum circuit breaker operating device | |
| CN202076185U (en) | Transmission system of high voltage vacuum circuit breaker | |
| CN202650955U (en) | Outdoor high-voltage vacuum circuit breaker | |
| CN101882528A (en) | Embedded pole type vacuum load switch | |
| CN201663095U (en) | Vacuum circuit breaker for railway electrification | |
| CN202142775U (en) | High pressure combination electric appliance | |
| CN202172032U (en) | High voltage grounding switch device with closing self-locking function | |
| CN205354944U (en) | High pressure vacuum circuit breaker and monopole thereof | |
| CN104332335A (en) | High-speed grounding switch | |
| CN202749288U (en) | Fixedly embedded pole for vacuum load switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |