CN203573845U - Outdoor high-voltage isolation switch - Google Patents
Outdoor high-voltage isolation switch Download PDFInfo
- Publication number
- CN203573845U CN203573845U CN201320700060.5U CN201320700060U CN203573845U CN 203573845 U CN203573845 U CN 203573845U CN 201320700060 U CN201320700060 U CN 201320700060U CN 203573845 U CN203573845 U CN 203573845U
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- CN
- China
- Prior art keywords
- shaft pin
- draw ring
- pull ring
- pivot pin
- locking mechanism
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to high-voltage switch equipment and particularly relates to an outdoor high-voltage isolation switch. The prior isolation switch is complicated in structure and inconvenient in operation. The outdoor high-voltage isolation switch comprises an upper insulator and a lower insulator fixed on a base; and top ends of the upper insulator and the lower insulator are connected via a conductive plate. The outdoor high-voltage isolation switch is characterized in that a pull ring shaft pin and a locking mechanism shaft pin are arranged on the conductive plate; a pull ring which can rotate around the pull ring shaft pin is arranged on the pull ring shaft pin; a locking mechanism which can rotate around the locking mechanism shaft pin is arranged on the locking mechanism shaft pin; a movable shaft pin capable of being contacted with the pull ring is arranged between the pull ring shaft pin and the locking mechanism shaft pin; a pull ring spring is arranged below the movable shaft pin; two ends of the pull ring spring are respectively connected with the pull ring shaft pin and the locking mechanism shaft pin; and a bolt in contact with the locking mechanism is arranged on the upper insulator. The outdoor high-voltage isolation switch has the advantages of simple structure, delicate structure and convenient use.
Description
Technical field
The utility model relates to high voltage switchgear, especially a kind of outdoor high-voltage isolating switch.
Background technology
Isolating switch, in electric line, is widely used as element equipment to obvious cut-off point.On outdoor column, isolating switch is mainly for outdoor pole-mounted circuit breaker, on-load switch and need to have the place of obvious cut-off point, existing isolating switch complicated structure, inconvenient operation.
Summary of the invention
The purpose of this utility model is to provide a kind of outdoor high-voltage isolating switch simple in structure, easy to use.
The technical scheme that the utility model adopts is, a kind of outdoor high-voltage isolating switch, comprise the upper insulator and the lower insulator that are fixed on base, upper insulator is connected by conductive plate with lower insulator top, its special feature is: on described conductive plate, be provided with draw ring pivot pin and blocking mechanism pivot pin, be provided with the draw ring that can rotate around it on draw ring pivot pin; On blocking mechanism pivot pin, be provided with the latching device that can rotate around it, between draw ring pivot pin and blocking mechanism pivot pin, be provided with the active pin that can contact with draw ring, active pin below is provided with draw ring spring, and draw ring both ends of the spring is connected with draw ring pivot pin and blocking mechanism pivot pin respectively; On described upper insulator, be provided with the bolt contacting with latching device.
Described active pin is arranged in through hole.
The beneficial effects of the utility model are: the contact of the utility model by draw ring and active pin or separationly make draw ring spring energy-storage or energy storage discharge to realize cut-offfing of switch, and simple in structure, construct ingenious, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1. base, 2. goes up insulator, 3. descends insulator, 4. conductive plate, 5. draw ring pivot pin, 6. blocking mechanism pivot pin, 7. draw ring, 8. latching device, 9. active pin, 10. draw ring spring, 11. bolts, 12. through holes.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Referring to Fig. 1, a kind of outdoor high-voltage isolating switch, comprise the upper insulator 2 and the lower insulator 3 that are fixed on base 1, upper insulator 2 is connected by conductive plate 4 with lower insulator 3 tops, on described conductive plate 4, be provided with draw ring pivot pin 5 and blocking mechanism pivot pin 6, on draw ring pivot pin 5, be provided with the draw ring 7 that can rotate around it; On blocking mechanism pivot pin 6, be provided with the latching device 8 that can rotate around it, between draw ring pivot pin 5 and blocking mechanism pivot pin 6, be provided with the active pin 9 that can contact with draw ring 7, active pin 9 belows are provided with draw ring spring 10, and draw ring spring 10 two ends are connected with draw ring pivot pin 5 and blocking mechanism pivot pin 6 respectively; On described upper insulator 2, be provided with the bolt 11 contacting with latching device 7, active pin 8 is arranged in through hole 12.
Operation principle of the present utility model is: insulating bar is hung on to draw ring 7, pull draw ring 7, draw ring 7 rotates around draw ring pivot pin 5, along with the rotation of draw ring 7, draw ring spring 10 upwards reaches and contacts dead point with active pin 9, arrive through hole 12 tops, then drive latching device 8 to rotate and contact with bolt 11 around blocking mechanism pivot pin 6, switch disconnects;
Insulating bar is hung on to draw ring 7, promote draw ring 7, draw ring 7 rotates around draw ring pivot pin 5, along with the rotation of draw ring 7, draw ring spring 10 contacts dead point with active pin 9 to being issued to, be the bottom of through hole 12, then drive latching device 8 to rotate around blocking mechanism pivot pin 6 separation with bolt 12, switch closure.
Claims (2)
1. an outdoor high-voltage isolating switch, comprise the upper insulator (2) and the lower insulator (3) that are fixed on base (1), upper insulator (2) is connected by conductive plate (4) with lower insulator (3) top, it is characterized in that: on described conductive plate (4), be provided with draw ring pivot pin (5) and blocking mechanism pivot pin (6), on draw ring pivot pin (5), be provided with the draw ring (7) that can rotate around it; On blocking mechanism pivot pin (6), be provided with the latching device (8) that can rotate around it, between draw ring pivot pin (5) and blocking mechanism pivot pin (6), be provided with the active pin (9) that can contact with draw ring (7), active pin (9) below is provided with draw ring spring (10), and draw ring spring (10) two ends are connected with draw ring pivot pin (5) and blocking mechanism pivot pin (6) respectively; On described upper insulator (2), be provided with the bolt (11) contacting with latching device (8).
2. outdoor high-voltage isolating switch according to claim 1, is characterized in that: described active pin (9) is arranged in through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700060.5U CN203573845U (en) | 2013-11-08 | 2013-11-08 | Outdoor high-voltage isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700060.5U CN203573845U (en) | 2013-11-08 | 2013-11-08 | Outdoor high-voltage isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573845U true CN203573845U (en) | 2014-04-30 |
Family
ID=50541563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700060.5U Expired - Fee Related CN203573845U (en) | 2013-11-08 | 2013-11-08 | Outdoor high-voltage isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070579A (en) * | 2015-08-06 | 2015-11-18 | 大唐岩滩水力发电有限责任公司 | Outdoor high-voltage isolated switch |
-
2013
- 2013-11-08 CN CN201320700060.5U patent/CN203573845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070579A (en) * | 2015-08-06 | 2015-11-18 | 大唐岩滩水力发电有限责任公司 | Outdoor high-voltage isolated switch |
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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 |
Granted publication date: 20140430 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |