CN106783257A - The automatically controlled disconnecting switch of rotary push-pull type - Google Patents
The automatically controlled disconnecting switch of rotary push-pull type Download PDFInfo
- Publication number
- CN106783257A CN106783257A CN201710148109.3A CN201710148109A CN106783257A CN 106783257 A CN106783257 A CN 106783257A CN 201710148109 A CN201710148109 A CN 201710148109A CN 106783257 A CN106783257 A CN 106783257A
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- CN
- China
- Prior art keywords
- plug
- strip
- lock
- hole
- fixedly connected
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of automatically controlled disconnecting switch of rotary push-pull type, including motor, electric control gear, bearing, installing plate, insulated column, wiring pile crown, plug-in strip, static contact, plug-in strip is connected by transmission mechanism with machine shaft；Mainly transmission mechanism is made up of swing arm, pull bar, combined floodgate lock, and swing arm one end is fixedly connected with machine shaft, and the other end is hinged with pull bar upper end, and upper limit position block and lower position block are respectively provided with the upper and lower both sides of machine shaft；The lock that closes a floodgate is made up of tapered end and latch hook, tapered end is fixedly connected with static contact, fulcrum hole, electric control operation hole, artificial handle hole, spacing convex shoulder of threading off, the spacing convex shoulder of lock are formed with latch hook, fulcrum hole is by rotating dog installation and plug-in strip, pull bar lower end is hinged by lateral operation bar with electric control operation hole, and the groove constituted between spacing convex shoulder lower surface and the spacing convex shoulder upper surface of lock of threading off is embedded on the limiting plate on plug-in strip.It is good with reliable transmission, open and close the advantages of operating reliability, long service life.
Description
Technical field
The invention belongs to power high voltage disconnecting switch, more particularly to a kind of automatically controlled outdoor electric high voltage isolator.This hair
It is bright suitable for outdoor high-voltage power bus-bar to the disconnecting switch between transformer sub-line.
Background technology
, to the disconnecting switch between transformer sub-line, its installation site is very high, people for the bus of 10KV power matching networks out of doors
It is very big and abnormally dangerous that work carries out breaking-closing operating difficulty with operation stick.In order to solve switching manipulation difficulty and safety problem,
The automatically controlled disconnecting switch technology such as remote control, program control achieves fast development, such as a kind of family of Patent No. CN201520018811.4
Outer high voltage isolator manipulator, including fixed channel-section steel, insulated column, high-voltage connection pile crown, switchblade knife, static contact, breaker
Knife by the mechanical arm that insulate, gear, tooth bar by motor be driven, by wireless remote control or remote control motor, realize high pressure every
Leave opening a sluice gate or shutting-brake control for pass, easy to operate, safety.One of its shortcoming is easily worn and torn during Rack and gear transmission,
Reliable transmission is poor；The two of its shortcoming are the elastic locks between switchblade knife and static contact, at long-term switching action and family
Latching function is easily lost under outer open-air atmosphere, closure reliability and product service life is reduced.
The content of the invention
It is exactly now the shortcoming for existing that the purpose of the present invention is directed to, there is provided a kind of reliable transmission is good, switchs reliability, makes
With the automatically controlled disconnecting switch of the rotary push-pull type of long lifespan.
Technical scheme includes motor, electric control gear, bearing, installing plate, insulated column, wiring pile crown, plug-in strip, quiet
Contact, installing plate is fixedly connected on bearing, and motor is fixedly mounted on a mounting board, and the two ends of bearing are respectively fixedly connected with one
The upper end of insulated column, the lower end of two insulated columns is respectively fixedly connected with a wiring pile crown, one of wiring pile crown and plug-in strip
One end be hinged, another wiring pile crown is fixedly connected with static contact, and plug-in strip is connected by transmission mechanism with machine shaft；Mainly
It is that transmission mechanism is made up of swing arm, pull bar, combined floodgate lock, swing arm one end is fixedly connected with machine shaft, the other end and pull bar
Upper end is hinged, and upper limit position block and lower position block are respectively provided with the upper and lower both sides of machine shaft；The lock that closes a floodgate is made up of tapered end and latch hook,
Tapered end is fixedly connected with static contact, and fulcrum hole, electric control operation hole, artificial handle hole, thread off spacing convex shoulder, lock are formed with latch hook
Spacing convex shoulder, fulcrum hole is installed with plug-in strip by rotating dog, and pull bar lower end is cut with scissors by lateral operation bar with electric control operation hole
Connect, the groove constituted between spacing convex shoulder lower surface and the spacing convex shoulder upper surface of lock of threading off is embedded on the limiting plate on plug-in strip.
In above technical scheme, lateral operation bar by spacer be arranged on electric control operation hole in, the spacer by
Location-plate, locating slot and positioning shaft sleeve composition, locating slot are inserted on the side plate of latch hook, and its positioning shaft sleeve is inserted into electric control operation
In hole, lateral operation bar is dynamic with the axis hole of positioning shaft sleeve to be coordinated.
It is an advantage of the invention that transmission mechanism is made up of swing arm, pull bar, combined floodgate lock, machine shaft drives swing arm rotation,
Pull bar movement is promoted, pull bar opens plug-in strip while promoting the lock that closes a floodgate to unlock, pull bar is promoted while closing a floodgate lock locking
Close plug-in strip, and its reliable transmission is good, opens and closes operation reliability, long service life.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of latch hook in Fig. 1 of the present invention.
Fig. 3 is the structural representation of spacer in Fig. 1 of the present invention.
Specific embodiment
The automatically controlled disconnecting switch of rotary push-pull type as shown in Figure 1, including motor 1, electric control gear, bearing 3, installing plate 2, absolutely
Edge post 15, wiring pile crown 14, plug-in strip 13, static contact, installing plate 2 are fixedly connected on bearing 3, and motor 1 is fixedly mounted on installation
On plate 2, the two ends of bearing 3 are respectively fixedly connected with a upper end for insulated column 15, and two lower ends of insulated column 15 are fixed respectively to be connected
A wiring pile crown 14 is connect, one of wiring pile crown 14 is hinged with one end of plug-in strip 13, another wiring pile crown 14 and stationary contact
Head is fixedly connected, and plug-in strip 13 is connected by transmission mechanism with the rotating shaft of motor 1, and insulated column 15 uses high-tension porcelain insulator；Transmission mechanism by
Swing arm 5, pull bar, the lock that closes a floodgate are constituted, and the one end of swing arm 5 is fixedly connected with the rotating shaft of motor 1, and the other end is hinged with pull bar upper end,
Pull bar is made up of connecting rod 6 and insulating bar 7, and upper limit position block 16 and lower position block 4 are respectively provided with the upper and lower both sides of the rotating shaft of motor 1,
Swing arm 5 uses sector structure, and when swing arm 5 is contacted with upper limit position block 16, the pin joint between swing arm 5 and pull bar is located at motor 1
The upper right side of shaft centerline, when swing arm 5 is contacted with lower position block 4, the pin joint between swing arm 5 and pull bar is located at motor 1
The lower right of shaft centerline, it is ensured that plug-in strip 13 is in can be with manually operated when opening or closing position；Lock close a floodgate by tapered end 12 and lock
Hook 11 is constituted, and tapered end 12 is fixedly connected with static contact, and fulcrum hole 11.2, electric control operation hole 11.3, artificial behaviour are formed with latch hook 11
Make hole 9, spacing convex shoulder 11.4 of threading off, latch spacing convex shoulder 11.5, as shown in Figure 2.Fulcrum hole 11.2 by rotating dog install with
On plug-in strip 13, can be rotated by fulcrum of rotating dog on plug-in strip 13, pull bar lower end passes through lateral operation bar 8 and electric control operation
Hole 11.3 is hinged, and the groove constituted between the spacing lower surface of convex shoulder 11.4 and the spacing upper surface of convex shoulder 11.5 of lock of threading off is embedded in lock
On limiting plate on knife 13, the thickness of the height more than the limiting plate on plug-in strip 13 of the groove.Opened in plug-in strip 13 and static contact
Qi Shi, the downward right of pull bar promotes latch hook 11, make latch hook 11 with the rotating dog in fulcrum hole 11.2 be fulcrum rotate counterclockwise,
Its gib head 11.1 leaves tapered end 12 and unlocks, and the spacing lower surface of convex shoulder 11.4 of threading off contacts with the limiting plate upper surface on plug-in strip 13,
Pull bar continues to press on latch hook 11 and drives plug-in strip to leave static contact；Closed the initial stage in plug-in strip 13, pull bar band moveable lock hook 11 is with branch
Rotating dog in spot hole 11.2 turns clockwise for fulcrum, the limiting plate on its spacing upper surface of convex shoulder 11.5 of lock and plug-in strip 13
Lower surface contacts, and pull bar pulls on plug-in strip 13 and closed with static contact, while gib head 11.1 catches on tapered end 12, prevents plug-in strip 13
Automatically disengage static contact.
Lateral operation bar 8 by spacer 10 be arranged on electric control operation hole 11.3 in, the spacer 10 by location-plate 10.2,
Locating slot 10.1 and positioning shaft sleeve 10.3 are constituted, as shown in Figure 3.Locating slot 10.1 is inserted on the side plate of latch hook 11, its positioning
Axle sleeve 10.3 is inserted into electric control operation hole 11.3, and lateral operation bar 8 is dynamic with the axis hole of positioning shaft sleeve 10.3 to be coordinated.
Claims (2)
1. the automatically controlled disconnecting switch of a kind of rotary push-pull type, including motor (1), electric control gear, bearing (3), installing plate (2), insulation
Post (15), wiring pile crown (14), plug-in strip (13), static contact, installing plate (2) are fixedly connected on bearing (3), and motor (1) is fixed
On installing plate (2), the two ends of bearing (3) are respectively fixedly connected with a upper end for insulated column (15), two insulated columns
(15) lower end is respectively fixedly connected with a wiring pile crown (14), and one of wiring pile crown (14) is cut with scissors with one end of plug-in strip (13)
Connect, another wiring pile crown (14) is fixedly connected with static contact, plug-in strip (13) is connected by transmission mechanism with motor (1) rotating shaft；
It is characterized in that transmission mechanism is made up of swing arm (5), pull bar, the lock that closes a floodgate, swing arm (5) one end is fixedly connected with motor (1) rotating shaft,
The other end is hinged with pull bar upper end, and upper limit position block (16) and lower position block are respectively provided with motor (1) upper and lower both sides of rotating shaft
(4) when, swing arm (5) is contacted with upper limit position block (16), its pin joint between pull bar is located at motor (1) shaft centerline
Upper right side, when swing arm (5) is contacted with lower position block 4, its pin joint between pull bar is located at motor (1) shaft centerline
Lower right；The lock that closes a floodgate is made up of tapered end (12) and latch hook (11), and tapered end (12) is fixedly connected with static contact, and latch hook is formed with (11)
Fulcrum hole (11.2), electric control operation hole (11.3), artificial handle hole (9), spacing convex shoulder (11.4) of threading off, the spacing convex shoulder of lock
(11.5), fulcrum hole (11.2) is installed with plug-in strip (13) by rotating dog, and pull bar lower end is by lateral operation bar (8) and electricity
Control handle hole (11.3) is hinged, and threads off and is constituted between spacing convex shoulder (11.4) lower surface and spacing convex shoulder (11.5) upper surface of lock
Groove be embedded on the limiting plate on plug-in strip (13).
2. the automatically controlled disconnecting switch of rotary push-pull type according to claim 1, it is characterized in that lateral operation bar (8) is by positioning
In electric control operation hole (11.3), the spacer (10) is by location-plate (10.2), locating slot (10.1) and positioning for piece (10)
Axle sleeve (10.3) is constituted, and locating slot (10.1) is inserted on the side plate of latch hook (11), and its positioning shaft sleeve (10.3) is inserted into automatically controlled
In handle hole (11.3), lateral operation bar (8) is dynamic with the axis hole of positioning shaft sleeve (10.3) to be coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148109.3A CN106783257A (en) | 2017-03-10 | 2017-03-10 | The automatically controlled disconnecting switch of rotary push-pull type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148109.3A CN106783257A (en) | 2017-03-10 | 2017-03-10 | The automatically controlled disconnecting switch of rotary push-pull type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106783257A true CN106783257A (en) | 2017-05-31 |
Family
ID=58962582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148109.3A Pending CN106783257A (en) | 2017-03-10 | 2017-03-10 | The automatically controlled disconnecting switch of rotary push-pull type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783257A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109427492A (en) * | 2017-09-04 | 2019-03-05 | 丹东市东华开关有限责任公司 | A kind of intelligent integral electric disconnecting switch |
| CN109817489A (en) * | 2019-01-24 | 2019-05-28 | 浙江冠丰达电力装备有限公司 | A kind of disconnecting switch with anti-drop device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090108689A1 (en) * | 2007-10-29 | 2009-04-30 | Areva T&D Ag | electro-mechanical actuator, and a high or medium voltage disconnector having such an actuator |
| CN104576094A (en) * | 2015-01-05 | 2015-04-29 | 杨策 | Outdoor high-voltage disconnector manipulator |
| CN204966368U (en) * | 2015-09-09 | 2016-01-13 | 山东泰开智能配电有限公司 | Novel GW9 isolator |
| CN206532715U (en) * | 2017-03-10 | 2017-09-29 | 杨策 | The automatically controlled disconnecting switch of rotary push-pull type |
-
2017
- 2017-03-10 CN CN201710148109.3A patent/CN106783257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090108689A1 (en) * | 2007-10-29 | 2009-04-30 | Areva T&D Ag | electro-mechanical actuator, and a high or medium voltage disconnector having such an actuator |
| CN104576094A (en) * | 2015-01-05 | 2015-04-29 | 杨策 | Outdoor high-voltage disconnector manipulator |
| CN204966368U (en) * | 2015-09-09 | 2016-01-13 | 山东泰开智能配电有限公司 | Novel GW9 isolator |
| CN206532715U (en) * | 2017-03-10 | 2017-09-29 | 杨策 | The automatically controlled disconnecting switch of rotary push-pull type |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109427492A (en) * | 2017-09-04 | 2019-03-05 | 丹东市东华开关有限责任公司 | A kind of intelligent integral electric disconnecting switch |
| CN109817489A (en) * | 2019-01-24 | 2019-05-28 | 浙江冠丰达电力装备有限公司 | A kind of disconnecting switch with anti-drop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |