CN104599889A - Indoor single-pole type electric disconnecting switch - Google Patents
Indoor single-pole type electric disconnecting switch Download PDFInfo
- Publication number
- CN104599889A CN104599889A CN201510014235.0A CN201510014235A CN104599889A CN 104599889 A CN104599889 A CN 104599889A CN 201510014235 A CN201510014235 A CN 201510014235A CN 104599889 A CN104599889 A CN 104599889A
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- fixed contact
- movable touch
- touch knife
- indoor
- pole
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000005693 optoelectronics Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
- H01H31/30—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact actuated through the movement of one or more insulators
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses an indoor single-pole type electric disconnecting switch. The indoor single-pole type electric disconnecting switch comprises a dynamic contact knife, an insulating pulling rod, a transmission mechanism and an assisting switch; the dynamic contact knife is formed by connecting two copper bars in parallel and sleeves a left static contact and is glidingly matched with the left static contact; one end of the insulating pulling rod is connected with the transmission mechanism and while the other end of the insulating pulling rod is connected with the dynamic contact knife by hinging; the dynamic contact knife and a right static contact are driven by the transmission mechanism to be connected or disconnected; a main gear is mounted to a main shaft through a toque limiting device and engages with a gear power output assembly; the gear power output assembly is electrically connected with an electrical control assembly; one end of the main shaft is connected with the assisting switch, and while the other end of the main shaft is fixedly connected with a pulling rod clamping block and the insulating pulling rod, wherein the pulling rod clamping block is clamped to the end part of the insulating pulling rod; a detecting assembly for detecting the rotating position of the pulling rod clamping block and an angle limiting assembly are fixedly mounted on the base; the detecting assembly is electrically connected with the electrical control assembly. The disconnecting switch is compact in structure, accurate to transmit, and high in service life.
Description
Technical field
The invention belongs to isolating switch technical field, be specifically related to a kind of indoor one pole electric isolating switch.
Background technology
Isolating switch be with high-voltage switch electric appliance with the use of a kind of electrical equipment, when electrical overhaul, provide a kind of electrical equipment to isolate, ensure maintenance personal keep in repair high-voltage switch electric appliance time safety.Existing indoor one pole electric isolating switch mainly comprises underframe, a pair insulator, a pair fixed contact and movable touch knife, and control movable touch knife and fixed contact closes a floodgate or the transmission mechanism of separating brake, insulator is arranged on underframe, and fixed contact is installed on the insulator respectively.Due to transmission mechanism complex structure, assembling and adjustment inconvenient, and movable touch knife is closing a floodgate and the Position Control inaccuracy of movable touch knife during separating brake, to cause between movable touch knife and fixed contact after repeatedly divide-shut brake, loose contact between movable touch knife and fixed contact, reliability reduces.
Summary of the invention
The object of the invention is to: for Problems existing in existing isolating switch, there is provided a kind of indoor one pole electric isolating switch, transmission mechanism structure is simple, assembling and easy to adjust, movable touch knife Position Control is accurate, and whole isolating switch reliability and useful life are improved.
To achieve these goals, the technical solution used in the present invention is:
A kind of indoor one pole electric isolating switch, comprise base, base is installed with a pair insulation column spaced apart, insulation column is arranged respectively left fixed contact and right fixed contact, described isolating switch also comprises movable touch knife, insulated tension pole, transmission mechanism and auxiliary switch, movable touch knife is formed by connecting side by side by two panels copper bar, movable touch knife is sheathed on left fixed contact and is slidably matched with it, insulated tension pole one end is connected with transmission mechanism, the other end and movable touch knife are articulated and connected, and drive movable touch knife and right fixed contact to close a floodgate or separating brake by transmission mechanism;
Described transmission mechanism comprises electric controling assembly, gear transmission output precision, master gear, torque limiter and main shaft, master gear is installed on main shaft by torque limiter, master gear engages with gear transmission output precision, gear transmission output precision is electrically connected with electric controling assembly, main shaft one end is connected with auxiliary switch by linkage, the other end is fixedly connected with pull bar fixture block and insulated tension pole, and pull bar fixture block is clipped in insulated tension pole end; Base is also installed with the detection components detecting pull bar fixture block position of rotation, and the angle limiter assembly of the restriction pull bar fixture block anglec of rotation, detection components is electrically connected with electric controling assembly.
Preferably, gear transmission output precision comprises motor, decelerator, long output shaft and pinion, and motor is by decelerator transferring power in long output shaft, and pinion is fixed on long output shaft, and engages with master gear.
Preferably, described long output shaft is fixed with master bevel gear, base is provided with the secondary bevel gear manually driven, secondary bevel gear engages with master bevel gear.
Preferably, described detection components comprises centered by main shaft, first optoelectronic switch circumferentially spaced apart and the second optoelectronic switch, and be fixedly installed in the test rod of pull bar fixture block, first optoelectronic switch and the second optoelectronic switch are electrically connected with electric controling assembly respectively, and the first optoelectronic switch is corresponding with the interval angles of the second optoelectronic switch and the pendulum angle of insulated tension pole.
Preferably, described angle limiter assembly comprises the angle restriction seat being fixedly installed in base and the projection being fixedly installed on pull bar fixture block, angle restriction seat is provided with the fan-shaped stopper slot for limiting the projection anglec of rotation, and the fan angle of fan-shaped stopper slot is corresponding with the pendulum angle of insulated tension pole.
Preferably, the two panels copper bar of movable touch knife is arranged side by side, and two ends connect respectively by connecting bolt, and connecting bolt cover has copper bar stage clip, and two panels copper bar extrudes by copper bar stage clip respectively to the inside; Movable touch knife is placed on left fixed contact, and left fixed contact is between the connecting bolt at two ends, left fixed contact is provided with at least one pair of gag lever post, and movable touch knife is by gag lever post support limit.
Preferably, launch respectively to both sides at the end two panels copper bar for the movable touch knife with right fixed contact divide-shut brake, and the distance of connecting bolt and copper bar end is greater than the diameter of right fixed contact.
Preferably, described connecting bolt adopts stud.
Owing to have employed technique scheme, the invention has the beneficial effects as follows:
The indoor one pole electric isolating switch of one of the present invention, the main shaft in transmission mechanism is provided with torque limiter, when load exceedes setting moment of torsion, torque clutch will skid, cannot by transmission of power to main shaft, main shaft then can not be rotated further, and provides the fail safe of whole isolating switch; Simultaneously; spindle nose is provided with optoelectronic switch, accurately controls, and be provided with angle restricting mechanism to the turned position of insulated tension pole; when power take-off mechanism does not receive stop signal; and when continuing outputting power, insulated tension pole has the trend be rotated further, then can limit it by angle restricting mechanism and be rotated further; when moment of torsion reaches the set point of torque limiter; torque limiter then can skid, thus protection movable touch knife, improve reliability and the useful life of isolating switch.
Accompanying drawing explanation
Fig. 1 is isolating switch structural representation of the present invention.
Fig. 2 is transmission mechanism vertical view of the present invention.
Fig. 3 is the decomposing schematic representation of transmission mechanism of the present invention and insulated tension pole.
Fig. 4 is the structural representation of pull bar fixture block of the present invention.
Fig. 5 is the front view of isolating switch "on" position of the present invention.
Fig. 6 is isolating switch end view of the present invention.
Fig. 7 is the front view of isolating switch gate-dividing state of the present invention.
Fig. 8 is isolating switch circuit block diagram of the present invention.
Mark in figure: 1-base, 2-insulation column, the left fixed contact of 31-, 311-gag lever post, the right fixed contact of 32-, 4-movable touch knife, 401-copper bar, 402-connecting bolt, 403-copper bar stage clip, 5-insulated tension pole, 6-auxiliary switch, 7-linkage, 8-transmission mechanism, 81-gear transmission output precision, 811-motor, 812-decelerator, the long output shaft of 813-, 814-pinion, 82-electric controling assembly, 83-master gear, 84-main shaft, 85-torque limiter, 861-master bevel gear, the secondary bevel gear of 862-, 87-pull bar fixture block, 88-angle limiter assembly, 881-angle restriction seat, the fan-shaped stopper slot of 882-, 883-projection, 89-detection components, 891-first optoelectronic switch, 892 second optoelectronic switches, 893-test rod.
Embodiment
With reference to Fig. 1-4, the indoor one pole electric isolating switch of one of the present invention, comprise base 1, base 1 is installed with a pair insulation column 2 spaced apart, insulation column 2 is arranged respectively left fixed contact 31 and right fixed contact 32, described isolating switch also comprises movable touch knife 4, insulated tension pole 5, transmission mechanism 8 and auxiliary switch 6, movable touch knife 4 is formed by connecting side by side by two panels copper bar 401, movable touch knife 4 is sheathed on left fixed contact 31 and is slidably matched with it, insulated tension pole 5 one end is connected with transmission mechanism 8, the other end and movable touch knife 4 are articulated and connected, movable touch knife 4 and right fixed contact 32 is driven to close a floodgate or separating brake by transmission mechanism 8.The two panels copper bar 401 of movable touch knife 4 is arranged side by side, and two ends connect respectively by connecting bolt 402, and connecting bolt 402 adopts stud, and connecting bolt 402 cover has copper bar stage clip 403, and two panels copper bar 401 extrudes by copper bar stage clip 403 respectively to the inside; Movable touch knife 4 is placed on left fixed contact 31, and left fixed contact 31 is between the connecting bolt 402 at two ends, left fixed contact 31 is provided with at least one pair of gag lever post 311, and movable touch knife 4 is by gag lever post 311 support limit.Launch respectively to both sides at the end two panels copper bar 401 for the movable touch knife 4 with right fixed contact 32 divide-shut brake, thus right fixed contact 32 can insert between the two panels copper bar 401 of movable touch knife 4 more smoothly when guaranteeing to close a floodgate, and connecting bolt 402 is greater than the diameter of right fixed contact 32 with the distance of copper bar 401 end, ensure that movable touch knife 4 and right fixed contact 32 have enough contacts area.Because movable touch knife 4 is enclosed within left fixed contact 31 all the time, therefore movable touch knife 4 remains with left fixed contact 31 and contacts, left fixed contact 31 passes through gag lever post 311 support limit simultaneously, movable touch knife 4 can slide under the drive of insulated tension pole 5 on left fixed contact 31, when insulated tension pole 5 swings to certain angle, movable touch knife 4 can contact with right fixed contact 32, realizes closing a floodgate; During insulated tension pole 5 backswing, movable touch knife 4 can be separated with right fixed contact 32, realizes separating brake.
Transmission mechanism 8 comprises electric controling assembly 82, gear transmission output precision 81, master gear 83, torque limiter 85 and main shaft 84, master gear 83 is installed on main shaft 84 by torque limiter 85, master gear 83 engages with gear transmission output precision 81, gear transmission output precision 81 is electrically connected with electric controling assembly 82, main shaft 84 one end is connected with auxiliary switch 6 by linkage 7, the other end is fixedly connected with pull bar fixture block 87 and insulated tension pole 5, and pull bar fixture block 87 is clipped in insulated tension pole 5 end; Base 1 is also installed with the detection components 89 detecting pull bar fixture block 87 position of rotation, and the angle limiter assembly 88 of restriction pull bar fixture block 87 anglec of rotation, detection components 89 is electrically connected with electric controling assembly 82.
Gear transmission output precision 81 comprises motor 811, decelerator 812, long output shaft 813 and pinion 814, and motor 811 is by decelerator 812 transferring power in long output shaft 813, and pinion 814 is fixed on long output shaft 813, and engages with master gear 83.Long output shaft 813 is fixed with master bevel gear 861, base 1 is provided with the secondary bevel gear 862 manually driven, secondary bevel gear 862 engages with master bevel gear 861, and secondary bevel gear 862 is enclosed within manual energy storage axle, during by rotation manual energy storage axle, secondary bevel gear 862 can be driven to rotate.
Detection components 89 comprises centered by main shaft 84, first optoelectronic switch 891 and the second optoelectronic switch 892 circumferentially spaced apart, and be fixedly installed in the test rod 893 of pull bar fixture block 87, first optoelectronic switch 891 and the second optoelectronic switch 892 are electrically connected with electric controling assembly 82 respectively, and the first optoelectronic switch 891 is corresponding with the pendulum angle of insulated tension pole 5 with the interval angles of the second optoelectronic switch 892.
Angle limiter assembly 88 comprises the angle restriction seat 881 being fixedly installed in base 1 and the projection 883 being fixedly installed on pull bar fixture block 87, angle restriction seat 881 is provided with the fan-shaped stopper slot 882 for limiting projection 883 anglec of rotation, and the fan angle of fan-shaped stopper slot 882 is corresponding with the pendulum angle of insulated tension pole 5.
With reference to Fig. 5-8, during combined floodgate, control motor 811 by electric controling assembly 82 to rotate, motor 811 drives long output shaft 813 to rotate by decelerator 812, pinion 814 on long output shaft 813 drives the master gear 83 engaged with it to rotate, and master gear 83 drives main shaft 84 to rotate again, time main shaft 84 rotates, the insulated tension pole 5 being fixed on end then can be driven to swing, when insulated tension pole 5 swings, drive movable touch knife 4 to close a floodgate.When insulated tension pole 5 swings to closing position, test rod 893 on pull bar fixture block 87 is just positioned at the first optoelectronic switch 891 position or turns over the first optoelectronic switch 891, test rod 893 blocks the first optoelectronic switch 891, first optoelectronic switch 891 can send signal, control motor 811 by electric controling assembly 82 to stop, then whole transmission mechanism 8 stopping, completing combined floodgate.During separating brake, motor 811 rotates backward, and drives insulated tension pole 5 backswing by transmission mechanism 8, drives movable touch knife 4 separating brake.When insulated tension pole 5 swings to open position, test rod 893 on pull bar fixture block 87 is just positioned at the second optoelectronic switch 892 position or turns over the second photoelectricity 892, test rod 893 blocks the second optoelectronic switch 892, second optoelectronic switch 892 can send signal, control motor 811 by electric controling assembly 82 to stop, then whole transmission mechanism 8 stopping, completing separating brake.
If isolating switch is when conducting or isolated location, motor 811 power supply does not cut off, and the parts on main shaft 84 are in extreme position, then the moment of torsion of main shaft 84 can be increasing, when exceeding the set point of torque limiter 85, torque limiter 85 can skid, then the transmission of restricted power; When after this issue handling, the moment of torsion of main shaft 84 drops to below the set point of torque limiter 85, and transmission of power can be recovered again voluntarily, thus the machine components of protective separation switch are not damaged.
In order to protect the parts such as movable touch knife 4, left fixed contact 31 and right fixed contact 32 further, isolating switch is provided with described angle limiter assembly 88.When movable touch knife 4 has been in combined floodgate or gate-dividing state; if the power supply of motor 811 does not cut off; the projection 883 being positioned at pull bar fixture block 87 is also in the end position of fan-shaped stopper slot 882; when main shaft 84 is rotated further; fan-shaped stopper slot 882 can limit pull bar fixture block 87 and rotate; thus restriction main shaft 84 rotates; thus increase the moment of torsion of main shaft 84; when the moment of torsion of main shaft 84 exceedes the set point of torque limiter 85; torque limiter 85 can skid; then the transmission of restricted power, thus protective separation switch.By coordinating of angle limiter assembly 88 and torque limiter 85, thus the parts such as protection movable touch knife 4, left fixed contact 31 and right fixed contact 32.
Under power down mode, can also the mode of manually rotary manual energy storage axle, secondary bevel gear 862 is driven to rotate, secondary bevel gear 862 drives master bevel gear 861 to rotate, master bevel gear 861 drives pinion 814 to rotate by long output shaft 813 again, thus drive master gear 83, main shaft 84, and the connector be connected on main shaft 84 rotates, and completes closing by hand or separating brake.
Auxiliary switch 6 is formed by linkage 7 and main shaft 84 and links, thus is formed with movable touch knife 4 and link, and can convert the opening and closing state of movable touch knife 4 to the signal of telecommunication send electric controling assembly 82 to by auxiliary switch 6.
Claims (8)
1. an indoor one pole electric isolating switch, comprise base (1), base (1) is installed with a pair insulation column (2) spaced apart, insulation column (2) is arranged respectively left fixed contact (31) and right fixed contact (32), it is characterized in that: described isolating switch also comprises movable touch knife (4), insulated tension pole (5), transmission mechanism (8) and auxiliary switch (6), movable touch knife (4) is formed by connecting side by side by two panels copper bar (401), movable touch knife (4) is sheathed on left fixed contact (31) and is slidably matched with it, insulated tension pole (5) one end is connected with transmission mechanism (8), the other end and movable touch knife (4) are articulated and connected, movable touch knife (4) and right fixed contact (32) is driven to close a floodgate or separating brake by transmission mechanism (8),
Described transmission mechanism (8) comprises electric controling assembly (82), gear transmission output precision (81), master gear (83), torque limiter (85) and main shaft (84), master gear (83) is installed on main shaft (84) by torque limiter (85), master gear (83) engages with gear transmission output precision (81), gear transmission output precision (81) is electrically connected with electric controling assembly (82), main shaft (84) one end is connected with auxiliary switch (6) by linkage (7), the other end is fixedly connected with pull bar fixture block (87) and insulated tension pole (5), pull bar fixture block (87) is clipped in insulated tension pole (5) end, base (1) is also installed with the detection components (89) detecting pull bar fixture block (87) position of rotation, and the angle limiter assembly (88) of restriction pull bar fixture block (87) anglec of rotation, detection components (89) is electrically connected with electric controling assembly (82).
2. indoor one pole electric isolating switch according to claim 1, it is characterized in that, gear transmission output precision (81) comprises motor (811), decelerator (812), long output shaft (813) and pinion (814), motor (811) by decelerator (812) transferring power in long output shaft (813), pinion (814) is fixed on long output shaft (813), and engages with master gear (83).
3. indoor one pole electric isolating switch according to claim 2, it is characterized in that, described long output shaft (813) is fixed with master bevel gear (861), base (1) is provided with the secondary bevel gear (862) manually driven, secondary bevel gear (862) engages with master bevel gear (861).
4. indoor one pole electric isolating switch according to claim 1, it is characterized in that, described detection components (89) comprises centered by main shaft (84), first optoelectronic switch (891) circumferentially spaced apart and the second optoelectronic switch (892), and be fixedly installed in the test rod (893) of pull bar fixture block (87), first optoelectronic switch (891) and the second optoelectronic switch (892) are electrically connected with electric controling assembly (82) respectively, first optoelectronic switch (891) is corresponding with the pendulum angle of insulated tension pole (5) with the interval angles of the second optoelectronic switch (892).
5. indoor one pole electric isolating switch according to claim 1, it is characterized in that, described angle limiter assembly (88) comprises angle restriction seat (881) being fixedly installed in base (1) and the projection (883) being fixedly installed on pull bar fixture block (87), angle restriction seat (881) is provided with the fan-shaped stopper slot (882) for limiting projection (883) anglec of rotation, and the fan angle of fan-shaped stopper slot (882) is corresponding with the pendulum angle of insulated tension pole (5).
6. indoor one pole electric isolating switch according to claim 1, it is characterized in that, the two panels copper bar (401) of movable touch knife (4) is arranged side by side, two ends connect respectively by connecting bolt (402), connecting bolt (402) cover has copper bar stage clip (403), and two panels copper bar (401) extrudes by copper bar stage clip (403) respectively to the inside; Movable touch knife (4) is placed on left fixed contact (31), and left fixed contact (31) is positioned between the connecting bolt (402) at two ends, left fixed contact (31) is provided with at least one pair of gag lever post (311), movable touch knife (4) is by gag lever post (311) support limit.
7. indoor one pole electric isolating switch according to claim 6, it is characterized in that, launch respectively to both sides in end two panels copper bar (401) for the movable touch knife (4) with right fixed contact (32) divide-shut brake, and connecting bolt (402) is greater than the diameter of right fixed contact (32) with the distance of copper bar (401) end.
8. indoor one pole electric isolating switch according to claim 6, is characterized in that, described connecting bolt (402) adopts stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014235.0A CN104599889B (en) | 2015-01-12 | 2015-01-12 | Indoor single-pole type electric disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014235.0A CN104599889B (en) | 2015-01-12 | 2015-01-12 | Indoor single-pole type electric disconnecting switch |
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| Publication Number | Publication Date |
|---|---|
| CN104599889A true CN104599889A (en) | 2015-05-06 |
| CN104599889B CN104599889B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014235.0A Active CN104599889B (en) | 2015-01-12 | 2015-01-12 | Indoor single-pole type electric disconnecting switch |
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| Country | Link |
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| CN (1) | CN104599889B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758465A (en) * | 2016-04-29 | 2016-07-13 | 句容华源电器设备有限公司 | Monitoring system for working state of vacuum circuit breaker |
| CN107516612A (en) * | 2017-09-13 | 2017-12-26 | 杨策 | Electric isolating switch with rolling switch device |
| CN108987164A (en) * | 2018-07-27 | 2018-12-11 | 青岛特锐德电气股份有限公司 | Movable touch knife and disconnecting switch |
| CN113539732A (en) * | 2021-08-05 | 2021-10-22 | 重庆德普电气有限公司 | Push-pull outdoor isolating switch |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0997541A (en) * | 1995-09-29 | 1997-04-08 | Fuji Electric Co Ltd | Operating device for apparatus having three positions |
| CN2556775Y (en) * | 2002-06-05 | 2003-06-18 | 徐德徵 | Electric mechanism for high-voltage vacuum isolating load switch |
| CN101800135A (en) * | 2010-01-19 | 2010-08-11 | 胡光福 | Electric mechanism of isolating switch and operating method |
| CN101819902A (en) * | 2010-02-02 | 2010-09-01 | 沈阳诚联宏电器制造有限公司 | Electric operating mechanism of high-voltage isolating switch |
| CN201584352U (en) * | 2009-12-16 | 2010-09-15 | 德雷希尔(西安)电气有限公司 | Indoor isolating switch for electrified railway |
| JP2012209060A (en) * | 2011-03-29 | 2012-10-25 | Takaoka Electric Mfg Co Ltd | Electric operator |
| CN202736814U (en) * | 2012-08-10 | 2013-02-13 | 北京科锐配电自动化股份有限公司 | Motor-driven operating mechanism of disconnecting switch |
| CN203055708U (en) * | 2013-01-25 | 2013-07-10 | 上海华通电气有限公司 | Electric operating mechanism for isolation switch |
-
2015
- 2015-01-12 CN CN201510014235.0A patent/CN104599889B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0997541A (en) * | 1995-09-29 | 1997-04-08 | Fuji Electric Co Ltd | Operating device for apparatus having three positions |
| CN2556775Y (en) * | 2002-06-05 | 2003-06-18 | 徐德徵 | Electric mechanism for high-voltage vacuum isolating load switch |
| CN201584352U (en) * | 2009-12-16 | 2010-09-15 | 德雷希尔(西安)电气有限公司 | Indoor isolating switch for electrified railway |
| CN101800135A (en) * | 2010-01-19 | 2010-08-11 | 胡光福 | Electric mechanism of isolating switch and operating method |
| CN101819902A (en) * | 2010-02-02 | 2010-09-01 | 沈阳诚联宏电器制造有限公司 | Electric operating mechanism of high-voltage isolating switch |
| JP2012209060A (en) * | 2011-03-29 | 2012-10-25 | Takaoka Electric Mfg Co Ltd | Electric operator |
| CN202736814U (en) * | 2012-08-10 | 2013-02-13 | 北京科锐配电自动化股份有限公司 | Motor-driven operating mechanism of disconnecting switch |
| CN203055708U (en) * | 2013-01-25 | 2013-07-10 | 上海华通电气有限公司 | Electric operating mechanism for isolation switch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758465A (en) * | 2016-04-29 | 2016-07-13 | 句容华源电器设备有限公司 | Monitoring system for working state of vacuum circuit breaker |
| CN107516612A (en) * | 2017-09-13 | 2017-12-26 | 杨策 | Electric isolating switch with rolling switch device |
| CN108987164A (en) * | 2018-07-27 | 2018-12-11 | 青岛特锐德电气股份有限公司 | Movable touch knife and disconnecting switch |
| CN113539732A (en) * | 2021-08-05 | 2021-10-22 | 重庆德普电气有限公司 | Push-pull outdoor isolating switch |
| CN113539732B (en) * | 2021-08-05 | 2022-07-29 | 重庆德普电气有限公司 | Push-pull outdoor isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104599889B (en) | 2017-01-25 |
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Application publication date: 20150506 Assignee: Terrade Siming Electric Power Co.,Ltd. Assignor: CHUAN KAI ELECTRIC Co.,Ltd. Contract record no.: X2022510000052 Denomination of invention: Indoor single pole electric isolating switch Granted publication date: 20170125 License type: Common License Record date: 20221122 |
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