CN202473720U - Outdoor single-pole isolating switch - Google Patents
Outdoor single-pole isolating switch Download PDFInfo
- Publication number
- CN202473720U CN202473720U CN2012201178347U CN201220117834U CN202473720U CN 202473720 U CN202473720 U CN 202473720U CN 2012201178347 U CN2012201178347 U CN 2012201178347U CN 201220117834 U CN201220117834 U CN 201220117834U CN 202473720 U CN202473720 U CN 202473720U
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- CN
- China
- Prior art keywords
- connecting rod
- conducting rod
- ground connection
- insulation column
- contact
- 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 - Lifetime
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an outdoor single-pole isolating switch which comprises a connecting pipe, a first connecting rod, a grounding brake bar, a grounding crank arm, a contact conducting rod, a rotating shaft crank arm, a connecting rod, an electric operating mechanism, a second connecting rod, a base and a contact finger conducting rod; a first insulated strut and a second insulated strut are arranged at two ends of the base, and the end close to the second insulated strut is hinged with the grounding brake bar; the contact finger conducting rod is arranged at the top of the first insulated strut, the contact conducting rod is arranged at the top of the second insulated strut, and the contact conducting rod is provided with a grounding switch static contact; the lower part of the second insulated strut is connected with the lower part of the first insulated strut through the first connecting rod, and the lower part of the first insulated strut is connected with the grounding brake bar through the second connecting rod; and the grounding brake bar is connected with the electric operating mechanism through the grounding crank arm, the connecting rod, the rotating shaft crank arm and the connecting pipe. The outdoor single-pole isolating switch completes switch-off (or switch-on) of a main disconnecting link and switch-on (or switch-off) of a grounding disconnecting link at one time, is easy to operate and reliable, and can realize remote control.
Description
Technical field
The utility model relates to a kind of electric switch, particularly a kind of outdoor single pole isolating switch.
Background technology
Like Fig. 1, shown in 2; Existing outdoor single pole isolating switch through rotation-coupled pipe 1, drives rotating shaft 2 and rotates; Thereby drive first insulation column, 3 half-twists; Drive second insulation column 5 through first connecting rod 4 again and press the rightabout half-twist, make contact conducting rod 11 separate or be connected, thereby realize branch, the feed motion of operator lock with fingertip conducting rod 17; Earthed switch fixed contact 6 is fixed on the contact conducting rod 11; Earthed switch moving contact 7 is installed in the end of ground connection restrictor bar 8; The earthed switch operating mechanism is through pulling ground connection pull bar 9; Drive ground connection connecting lever 10, make ground connection restrictor bar 8 half-twists, be grounded switch movable contact 7 and earthed switch fixed contact 6 branch, close action.
Can find out that the operator lock and the ground connection disconnecting link of existing outdoor single pole isolating switch are operated separately, need two operating mechanisms of preparation, inconvenient operation; And can only be used for closely operating and debugging, not be suitable for remote operation and control.
Summary of the invention
In order to solve the problems of the technologies described above, it is a kind of easy to operate and be applicable to the outdoor single pole isolating switch of remote operation and debugging that the utility model provides.
The scheme that the utility model solves the problems of the technologies described above is: comprise junction pipe, first connecting rod, ground connection restrictor bar, ground connection connecting lever, contact conducting rod, rotating shaft connecting lever, connecting rod, motor-operating mechanism, second connecting rod, base and fingertip conducting rod; The base two ends that are packed in the head of the mast are provided with first insulation column and second insulation column of vertical installation, and are hinged near the end and the ground connection restrictor bar of second insulation column, one end; The first insulation column top is provided with the fingertip conducting rod, and the top of second insulation column is provided with the contact conducting rod, and fingertip conducting rod and contact conducting rod are positioned on the same horizontal plane, and the contact conducting rod is provided with the earthed switch fixed contact; The bottom of second insulation column is connected with the first insulation column bottom through first connecting rod; The first insulation column bottom is connected through the ground connection restrictor bar that second connecting rod and end are provided with the earthed switch moving contact; The ground connection restrictor bar is connected with motor-operating mechanism through ground connection connecting lever, connecting rod, rotating shaft connecting lever and junction pipe, and motor-operating mechanism is fixed on the electric pole.
Compared with prior art, the beneficial effect of the utility model is: the utility model is simple, convenient, reliable, has realized the once completion of operator lock separating brake (or combined floodgate) with the combined floodgate (or separating brake) of ground connection disconnecting link; The utility model can be realized operator lock and the separating brake of ground connection disconnecting link and the Long-distance Control of feed motion through the Long-distance Control motor-operating mechanism through branch, the feed motion of motor-operating mechanism realization operator lock and ground connection disconnecting link.
Description of drawings
Fig. 1 is a kind of outdoor single pole isolating switch front view of the prior art.
Fig. 2 is a kind of outdoor single pole isolating switch vertical view shown in Figure 1.
Fig. 3 is the front view of the utility model.
Fig. 4 is the vertical view of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Like Fig. 3, shown in 4, the utility model comprises junction pipe 1, first connecting rod 4, ground connection restrictor bar 8, ground connection connecting lever 10, contact conducting rod 11, rotating shaft connecting lever 12, connecting rod 13, motor-operating mechanism 14, second connecting rod 15, base 16 and fingertip conducting rod 17; Base 16 two ends that are packed in electric pole 18 tops are provided with first insulation column 3 and second insulation column 5 of vertical installation, and are hinged near the end and the ground connection restrictor bar 8 of second insulation column, 5 one ends; The top that first insulation column, 3 tops are provided with fingertip conducting rod 17, the second insulation columns 5 is provided with contact conducting rod 11, and fingertip conducting rod 17 is positioned on the same horizontal plane with contact conducting rod 11, and contact conducting rod 11 is provided with earthed switch fixed contact 6; The bottom of second insulation column 5 is connected with first insulation column, 3 bottoms through first connecting rod 4; First insulation column, 3 bottoms are connected through the ground connection restrictor bar 8 that second connecting rod 15 and end are provided with earthed switch moving contact 7; Ground connection restrictor bar 8 is connected with motor-operating mechanism 14 through ground connection connecting lever 10, connecting rod 13, rotating shaft connecting lever 12 and junction pipe 1, and motor-operating mechanism 14 is fixed on the electric pole 18.
During use; 14 actions of Long-distance Control motor-operating mechanism drive ground connection restrictor bar 8 through junction pipe 1, rotating shaft connecting lever 12, connecting rod 13 and ground connection connecting lever 10 and rotate, and drive 3 rotations of first insulation column through second connecting rod 15 simultaneously; Drive second insulation column 5 through first connecting rod 4 and press the rightabout rotation; When the operator lock turned to the separating brake position, ground connection restrictor bar 8 also arrived the grounding terminals position simultaneously, thereby realized the separating brake of operator lock and the feed motion of ground connection disconnecting link.The utility model is simple to operate, and is reliable, realized the once completion of operator lock separating brake (or combined floodgate) action with combined floodgate (or separating brake) action of ground connection disconnecting link; And can realize Long-distance Control, and solved under adverse weather condition (plateau, severe cold, ice and snow, big dust storm), need the difficult problem of manpower field operation, ensured operating personnel's safety and power supply safety.
Claims (1)
1. an outdoor single pole isolating switch comprises base, junction pipe, rotating shaft connecting lever, first connecting rod, contact conducting rod, fingertip conducting rod, ground connection restrictor bar, it is characterized in that: further comprising connecting rod, motor-operating mechanism, second connecting rod and ground connection connecting lever; The base two ends that are packed in the head of the mast are provided with first insulation column and second insulation column of vertical installation, and are hinged near the end and the ground connection restrictor bar of second insulation column, one end; The first insulation column top is provided with the fingertip conducting rod, and the top of second insulation column is provided with the contact conducting rod, and fingertip conducting rod and contact conducting rod are positioned on the same horizontal plane, and the contact conducting rod is provided with the earthed switch fixed contact; The bottom of second insulation column is connected with the first insulation column bottom through first connecting rod; The first insulation column bottom is connected through the ground connection restrictor bar that second connecting rod and end are provided with the earthed switch moving contact; The ground connection restrictor bar is connected with motor-operating mechanism through ground connection connecting lever, connecting rod, rotating shaft connecting lever and junction pipe, and motor-operating mechanism is fixed on the electric pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201178347U CN202473720U (en) | 2012-03-27 | 2012-03-27 | Outdoor single-pole isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201178347U CN202473720U (en) | 2012-03-27 | 2012-03-27 | Outdoor single-pole isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473720U true CN202473720U (en) | 2012-10-03 |
Family
ID=46921863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201178347U Expired - Lifetime CN202473720U (en) | 2012-03-27 | 2012-03-27 | Outdoor single-pole isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473720U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183414A (en) * | 2014-09-12 | 2014-12-03 | 于晓英 | Outdoor alternating current high-voltage isolating switch |
| CN105161346A (en) * | 2015-08-20 | 2015-12-16 | 武汉齐飞电气有限公司 | Single-pole isolated grounding switch |
| CN105845477A (en) * | 2016-06-06 | 2016-08-10 | 柳州市海格电气有限公司 | Method for manufacturing 500kV isolation switch |
| CN105845478A (en) * | 2016-06-06 | 2016-08-10 | 柳州市海格电气有限公司 | Method for manufacturing 35KV isolation switch |
| CN107658173A (en) * | 2017-10-19 | 2018-02-02 | 武汉倍诺德开关股份有限公司 | A kind of electric railway disconnecting switch |
-
2012
- 2012-03-27 CN CN2012201178347U patent/CN202473720U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183414A (en) * | 2014-09-12 | 2014-12-03 | 于晓英 | Outdoor alternating current high-voltage isolating switch |
| CN104183414B (en) * | 2014-09-12 | 2017-03-29 | 于晓英 | A kind of outdoor AC high-voltage disconnecting switch |
| CN105161346A (en) * | 2015-08-20 | 2015-12-16 | 武汉齐飞电气有限公司 | Single-pole isolated grounding switch |
| CN105161346B (en) * | 2015-08-20 | 2017-07-25 | 武汉齐飞电气有限公司 | A kind of monopole isolation earthing switch |
| CN105845477A (en) * | 2016-06-06 | 2016-08-10 | 柳州市海格电气有限公司 | Method for manufacturing 500kV isolation switch |
| CN105845478A (en) * | 2016-06-06 | 2016-08-10 | 柳州市海格电气有限公司 | Method for manufacturing 35KV isolation switch |
| CN107658173A (en) * | 2017-10-19 | 2018-02-02 | 武汉倍诺德开关股份有限公司 | A kind of electric railway disconnecting switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |