CN201215862Y - Intermittent apparatus for electricity discharging - Google Patents
Intermittent apparatus for electricity discharging Download PDFInfo
- Publication number
- CN201215862Y CN201215862Y CNU2008200378674U CN200820037867U CN201215862Y CN 201215862 Y CN201215862 Y CN 201215862Y CN U2008200378674 U CNU2008200378674 U CN U2008200378674U CN 200820037867 U CN200820037867 U CN 200820037867U CN 201215862 Y CN201215862 Y CN 201215862Y
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- CN
- China
- Prior art keywords
- discharging gap
- connecting plate
- connecting rod
- link
- gap device
- 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
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Abstract
The utility model discloses a discharging gap device, which is composed of two electrodes, wherein the first electrode is composed of a connection board, a connecting rod and a ball, wherein the connection board is movably connected with the connecting rod and the connecting rod is integrally connected with the ball. The second electrode is composed of the connection board, a connecting part and an adjusting rod, wherein the connection board is movably connected with the connecting part and the connecting part is movably connected with the adjusting rod. The discharging gap of the discharging gap device is adjustable, the radial dimension is adjustable, the versatility of the device is improved, and the organization of production, the packing, the transport and the installation are convenient.
Description
Technical field
The utility model relates to a kind of discharging gap device, particularly relates to the discharging gap device that a kind of discharging gap is adjustable, radial dimension is adjustable.
Background technology
Discharging gap is a high voltage technique gas discharge device commonly used; generally be used for controlling the break-make of high voltage circuit; utilize the intermediate air gap of this structure to discharge in advance and prevent the protection of various overvoltage (as overvoltage such as thunder and lightning, operations) to high pressure equipment such as bushings, effect is analogous to lightning arrester and overvoltage protection device.Discharging gap is made up of two electrodes usually, one connects high voltage end, another connects low-voltage end, between two electrodes is state of insulation, when the voltage between two electrodes reached puncture voltage, the breakdown one-tenth conducting state that insulate was after afterflow disappears, owing to become state of insulation again between two electrodes of recovery certainly of insulation, thereby the loop is in off-state again.
The discharging gap device of prior art is made up of scattered part, as Chinese patent application (application number: 02104805.3) disclose a kind of discharging gap that has irradiation electrode, the each several part part welds together, and be welded in by connecting plate on the flange of equipment such as sleeve pipe, versatility and size adjustable are poor, and inconvenience is produced, packed, transports, installs and uses to tissue.
The utility model content
The purpose of this utility model is to design a kind of discharging gap device, and its discharging gap is adjustable, radial dimension is adjustable, improves the versatility of discharging gap device, is easy to tissue production, packing, transportation, installs.
For achieving the above object, the utility model provides a kind of discharging gap device, is made of two electrodes, and it is characterized in that: first electrode is made of connecting plate, connecting rod and ball, and wherein connecting plate is connected with connecting rod is movable, and connecting rod is connected with ball is whole; Second electrode is made of connecting plate, link, adjusting rod, movable connection between connecting plate and the link wherein, the movable connection between link and the adjusting rod.
Size adjustable, the radial dimension that can realize discharging gap by above structural design pass through to flexibly connect also adjustable, need not be welded on the casing flange, make that whole discharging gap device is the independence structure, separate with equipment such as sleeve pipes, structure is applicable to that various electric pressure sleeve kits connect, also, improved versatility, be easy to tissue production, packing, transportation, install applicable to other high-tension apparatuses.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model
Embodiment
Specify an embodiment of the present utility model below with reference to Fig. 1, the discharging gap device is made of two electrodes, wherein first electrode comprises: connecting plate 1, connecting rod 4 and ball 5, connecting plate 1 links to each other by nut 2 and packing ring 3 with connecting rod 4, can realize the circumferential rotation of connecting rod 4 and move radially that connecting rod 4 and ball 5 integral solder are together by adjusting nut 3 and packing ring 2; Second electrode is made of connecting plate 11, link 7, adjusting rod 6, wherein be connected by bolt 8, nut 9, packing ring 10 between connecting plate 11 and the link 7, can realize the rotation of link 7 by regulating bolt 8, nut 9 and packing ring 10, be connected with packing ring 13 by nut 12 between link 7 and the adjusting rod 6, can realize the rotation up and down of adjusting rod 6 by adjusting nut 12 and packing ring 13.
In using at the scene with the borehole jack of connecting rod 1 on the sleeve pipe conductive head, connect terminal block again and compress connecting plate 1, connecting plate 11 is stuck in the casing flange edge, and is alignd with flange mounting hole in the hole on it, connecting plate 11 and flange are fastened on the power transformer enclosure together.
Size adjustable, the radial dimension that can realize discharging gap by above structural design pass through to flexibly connect also adjustable, need not be welded on the casing flange, make that whole discharging gap device is the independence structure, separate with equipment such as sleeve pipes, structure is applicable to that various electric pressure sleeve kits connect, also, improved versatility, be easy to tissue production, packing, transportation, install applicable to other high-tension apparatuses.
Claims (4)
1. a discharging gap device is made of two electrodes, it is characterized in that: first electrode is made of connecting plate (1), connecting rod (4) and ball (5), wherein connecting plate (1) and movable connection of connecting rod (4), and connecting rod (4) is connected with ball (5) integral body; Second electrode is made of connecting plate (11), link (7), adjusting rod (6), movable connection between connecting plate (11) and the link (7) wherein, the movable connection between link (7) and the adjusting rod (6).
2. discharging gap device according to claim 1 is characterized in that: described connecting plate (1) links to each other by nut (2) and packing ring (3) with connecting rod (4).
3. discharging gap device according to claim 1 is characterized in that: be connected by bolt (8), nut (9), packing ring (10) between described connecting plate (11) and the link (7).
4. discharging gap device according to claim 1 is characterized in that: be connected with packing ring (13) by nut (12) between described link (7) and the adjusting rod (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200378674U CN201215862Y (en) | 2008-06-23 | 2008-06-23 | Intermittent apparatus for electricity discharging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200378674U CN201215862Y (en) | 2008-06-23 | 2008-06-23 | Intermittent apparatus for electricity discharging |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201215862Y true CN201215862Y (en) | 2009-04-01 |
Family
ID=40521068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200378674U Expired - Fee Related CN201215862Y (en) | 2008-06-23 | 2008-06-23 | Intermittent apparatus for electricity discharging |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201215862Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664324A (en) * | 2020-12-16 | 2021-04-16 | 陕西航空电气有限责任公司 | Aviation ignition electric nozzle capable of adjusting discharge gap |
-
2008
- 2008-06-23 CN CNU2008200378674U patent/CN201215862Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664324A (en) * | 2020-12-16 | 2021-04-16 | 陕西航空电气有限责任公司 | Aviation ignition electric nozzle capable of adjusting discharge gap |
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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: 20090401 Termination date: 20170623 |