CN201601039U - Electric disconnector with operating system - Google Patents
Electric disconnector with operating system Download PDFInfo
- Publication number
- CN201601039U CN201601039U CN200920228075XU CN200920228075U CN201601039U CN 201601039 U CN201601039 U CN 201601039U CN 200920228075X U CN200920228075X U CN 200920228075XU CN 200920228075 U CN200920228075 U CN 200920228075U CN 201601039 U CN201601039 U CN 201601039U
- Authority
- CN
- China
- Prior art keywords
- operating system
- reducing motor
- auxiliary switch
- insulation board
- cam
- 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
Links
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to an electric disconnector with an operating system, belonging to the technical field of control in electric systems. The electric disconnector is structurally characterized in that a coupling busbar, a contact and a contact control system are mounted between a front insulating plate and a rear insulating plate, the contact control system comprises a movable contact group, a linkage, the operating system and an auxiliary switch component, wherein the linkage is connected with the movable contact group, the operating system provides power to control on and off of the movable contact group, the operating system is a voltage dropping speed-regulating system comprising a switch power source, the auxiliary switch component is connected with a speed reducing motor via an auxiliary switch component transmission mechanism and the linkage, and the speed reducing motor adopts a direct current permanent magnetic speed reducing motor. The electric disconnector with the operating system has the advantages of high working efficiency, safety, reliability, simple structure, small volume, easy assembly and adjustment, simple and convenient installation and arrangement and the like.
Description
Technical field
The utility model relates to a kind of electric isolating switch with operating system, belongs to the control technology field in the electric system, is applicable to various power supply-distribution systems and trailer system, is specially adapted to power supply-distribution system and trailer systems such as track traffic, mine.
Background technology
The mode that existing application all adopts motor to add multistage reducing gear in the electric isolating switch of track traffic and mine trailer system realizes the low speed on/off switch of electric isolating switch.Because adopt motor to add multistage reducing gear, its volume is bigger, mechanism driving efficient is lower, and complex structure, and it is big that workload is adjusted in assembling, and cost is higher; Simultaneously, because volume is big, also be unfavorable for the layout installation of electric isolating switch in switch cubicle.
Summary of the invention
The purpose of this utility model is: provide a kind of and can improve mechanism driving efficient effectively, guarantee stable, safe and reliable, and volume little, simple in structure closely, be easy to adjust, cost is lower, be easy to arrange the electric isolating switch with operating system of installation in switch cubicle.
The technical solution of the utility model is: a kind of electric isolating switch with operating system, between preceding insulation board and back insulation board, the connection busbar is installed, contact and contact control system also are installed, comprise: moving contact group, the linkage that connects with this moving contact set associative, provide power and operating system of controlling and auxiliary switch assembly for moving contact group open closed; Described operating system is a decompression speed system, comprises a reducing motor and a Switching Power Supply that reducing motor is played step-down speed governing effect; Described auxiliary switch assembly links by auxiliary switch assembly transmission mechanism and linkage and reducing motor; Described reducing motor is selected from the DC permanent magnet reducing motor, and rated voltage is 220V, and the output speed behind the decompression speed is 2～10rpm, and the Switching Power Supply that is used for decompression speed is direct current 36～80V.
Described reducing motor also connects one and is used for when control loop dead electricity and major loop need close the emergent manual operation handle of branch emergency operation.
Described linkage is a quadric chain, wherein driving lever one end of four connecting rods connects with the output shaft of reducing motor, the other end is divided into two outputs: one of them output links with the follower lever that drives motion of moving contact group and location, and another output links with the auxiliary switch transmission mechanism of the camming movement that drives auxiliary switch.
Described auxiliary switch transmission mechanism is made up of fixed lever, motion bar and cam lever; The driving lever of fixed lever one end and linkage is fixed, and the other end connects this motion bar with motion bar the other end connects with cam lever.
Described its structure of auxiliary switch assembly for the state that changes auxiliary switch by cam rotation, to reducing motor outage, realize the cam control gear of moving contact group open closed comprising cam lever; This cam lever one end is connected with cam, or bar and cam are whole member.
Described connection busbar is fixedly connected by insulator and preceding insulation board and back insulation board respectively.
Described reducing motor is fixedly mounted on the insulation board of back.
Described Switching Power Supply is fixedly mounted between preceding insulation board and the back insulation board.
The beneficial effects of the utility model are, improved mechanism driving efficient, stable, safe and reliable, reduced the volume of electric isolating switch, realized the miniaturization of electric isolating switch, improve the structure tightness of electric isolating switch, helped the mounting arrangements of electric isolating switch in switch cubicle; Simultaneously, the structure of electric isolating switch becomes simply, and cost is lower, and assembling is adjusted easily.
Description of drawings
Fig. 1 looks schematic diagram for the structure master of an embodiment of the present utility model, insulation board before not showing among the figure.
Fig. 2 is the structure schematic side view of an embodiment of the present utility model.
The title of each label counterpart member is respectively among the figure: 1.1,1.2-connects busbar; 2-moving contact group; The 3-linkage, 3.1-driving lever, 3.2-follower lever; 4-auxiliary switch assembly, 5-auxiliary switch assembly transmission mechanism, 5.1-fixed lever, 5.2-motion bar, 5.3-cam lever; 6-operating system, 6.1-Switching Power Supply, 6.2-reducing motor, insulation board behind the emergent manual operation handle 7-of 6.3-, insulation board before the 8-; The 9-insulator.
Embodiment
It is as follows that the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment 1,
As shown in the figure: a kind of electric isolating switch with operating system, between preceding insulation board 8 and back insulation board 7, be equipped with and connect busbar 1.1,1.2, contact and contact control system also are installed, wherein have: moving contact group 2, the operating system 6 and the auxiliary switch assembly 4 that power are provided and control with these moving contact group 2 joining linkages 3, for moving contact group 2 open closed; Described operating system 6 is decompression speed systems, and a reducing motor 6.2 and a Switching Power Supply 6.1 that reducing motor 6.2 is played step-down speed governing effect are arranged; Described auxiliary switch assembly 4 links with reducing motor 6.2 by auxiliary switch assembly transmission mechanism 5 and linkage 3; Described reducing motor 6.2 is a minisize dc permanent magnetism reducing motor, and rated voltage is 220V, and rated speed is 1300～4500rpm, and output speed is 2～10rpm after step-down, and the Switching Power Supply 6.1 that is used for decompression speed is direct current 36～80V.Present embodiment: the output speed of reducing motor 6.2 is 3rpm, and the Switching Power Supply 6.1 that is used for decompression speed is direct current 48V.Behind decompression speed, the moving contact group 2 on/off switch speed of the utility model electric isolating switch just can be controlled in the allowed band, simultaneously because voltage reduces, and motor braking is easy, help also realizing that the on/off switch of this electric isolating switch accurately locatees.Described linkage 3 is quadric chains, wherein driving lever 3.1 1 ends of four connecting rods connect with the output shaft of reducing motor 6.2, the other end is divided into two outputs: one of them output links with the follower lever 3.2 that drives 2 motions of moving contact group and location, and another output links with the auxiliary switch assembly transmission mechanism 5 of the camming movement that drives auxiliary switch assembly 4.Described auxiliary switch assembly transmission mechanism 5 is made up of fixed lever 5.1, motion bar 5.2 and cam lever 5.3; The driving lever 3.1 of fixed lever 5.1 1 ends and linkage 3 is fixing, and the other end connects with motion bar 5.2, and the other end of this motion bar 5.2 connects with cam lever 5.3.Described auxiliary switch assembly 4 its structures have a cam lever 5.3 for the state that changes auxiliary switch by cam rotation, the cam control gear of giving reducing motor 6.2 outages, realization moving contact group (2) open closed; These cam lever 5.3 1 ends are connected with cam, when bar and cam are whole member, then are other embodiment.Described connection busbar 1.1,1.2 is fixedly connected by insulator 9 and preceding insulation board 8 and back insulation board 7 respectively.Described reducing motor 6.2 is fixedly mounted on the insulation board 7 of back.Described Switching Power Supply 6.1 is fixedly mounted between preceding insulation board 8 and the back insulation board 7.
Embodiment 2, different with the foregoing description be: the output speed of reducing motor 6.2 is 2rpm, and the Switching Power Supply 6.1 that is used for decompression speed is direct current 36V.
Embodiment 3, different with the foregoing description be: the output speed of reducing motor 6.2 is 10rpm, and the Switching Power Supply 6.1 that is used for decompression speed is direct current 80V.
Embodiment 4, different with the foregoing description be: described reducing motor 6.2 also connects one and is used for when the control loop dead electricity and major loop need close the emergent manual operation handle 6.3 of branch emergency operation, make the electric isolating switch safety and reliability that the utlity model has operating system, easy to operate.
Claims (8)
1. electric isolating switch with operating system, it is characterized in that, between preceding insulation board (8) and back insulation board (7), be equipped with and connect busbar (1.1,1.2), contact and contact control system also are installed, comprise: moving contact group (2), provide power and operating system (6) and the auxiliary switch assembly (4) controlled with this joining linkage of moving contact group (2) (3), for moving contact group (2) open closed; Described operating system (6) is a decompression speed system, comprises a reducing motor (6.2) and a Switching Power Supply (6.1) that reducing motor (6.2) is played step-down speed governing effect; Described auxiliary switch assembly (4) links with reducing motor (6.2) by auxiliary switch assembly transmission mechanism (5) and linkage (3); Described reducing motor (6.2) is selected from the DC permanent magnet reducing motor, and rated voltage is 220V, and the output speed behind the decompression speed is 2～10rpm, and the Switching Power Supply (6.1) that is used for decompression speed is direct current 36～80V.
2. the electric isolating switch with operating system as claimed in claim 1 is characterized in that, described reducing motor (6.2) also connects one and is used for when control loop dead electricity and major loop need close the emergent manual operation handle (6.3) of branch emergency operation.
3. the electric isolating switch with operating system as claimed in claim 1, it is characterized in that, described linkage (3) is a quadric chain, wherein driving lever (3.1) one ends of four connecting rods connect with the output shaft of reducing motor (6.2), the other end is divided into two outputs: one of them output links with the follower lever (3.2) that drives moving contact group (2) motion and location, and another output links with the auxiliary switch transmission mechanism (5) of the camming movement that drives auxiliary switch (4).
4. as claim 1 or 3 described electric isolating switchs, it is characterized in that described auxiliary switch transmission mechanism (5) is made up of fixed lever (5.1), motion bar (5.2) and cam lever (5.3) with operating system; The driving lever (3.1) of fixed lever (5.1) one ends and linkage (3) is fixing, and the other end connects with motion bar (5.2), and the other end of this motion bar (5.2) connects with cam lever (5.3).
5. as claim 1 or 4 described electric isolating switchs with operating system, it is characterized in that, its structure of described auxiliary switch assembly (4) comprises cam lever (5.3) for the state that changes auxiliary switch by cam rotation, the cam control gear of giving reducing motor (6.2) outage, realization moving contact group (2) open closed; These cam lever (5.3) one ends are connected with cam, or bar and cam are whole member.
6. the electric isolating switch with operating system as claimed in claim 1 is characterized in that, described connection busbar (1.1,1.2) is fixedly connected by insulator (9) and preceding insulation board (8) and back insulation board (7) respectively.
7. the electric isolating switch with operating system as claimed in claim 1 is characterized in that, described reducing motor (6.2) is fixedly mounted on the back insulation board (7).
8. the electric isolating switch with operating system as claimed in claim 1 is characterized in that, described Switching Power Supply (6.1) is fixedly mounted between preceding insulation board (8) and the back insulation board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920228075XU CN201601039U (en) | 2009-09-11 | 2009-09-11 | Electric disconnector with operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920228075XU CN201601039U (en) | 2009-09-11 | 2009-09-11 | Electric disconnector with operating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601039U true CN201601039U (en) | 2010-10-06 |
Family
ID=42812101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920228075XU Expired - Lifetime CN201601039U (en) | 2009-09-11 | 2009-09-11 | Electric disconnector with operating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429028A (en) * | 2015-11-19 | 2016-03-23 | 国网河南省电力公司漯河供电公司 | Static and dynamic contact separation operation apparatus for isolation switch |
| CN105489412A (en) * | 2015-11-19 | 2016-04-13 | 国网河南省电力公司漯河供电公司 | Charged separation device for contacts of isolation switch |
| CN107910221A (en) * | 2017-11-14 | 2018-04-13 | 武汉长海电气科技开发有限公司 | A kind of tri-station isolating switch |
-
2009
- 2009-09-11 CN CN200920228075XU patent/CN201601039U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429028A (en) * | 2015-11-19 | 2016-03-23 | 国网河南省电力公司漯河供电公司 | Static and dynamic contact separation operation apparatus for isolation switch |
| CN105489412A (en) * | 2015-11-19 | 2016-04-13 | 国网河南省电力公司漯河供电公司 | Charged separation device for contacts of isolation switch |
| CN105429028B (en) * | 2015-11-19 | 2017-10-27 | 国网河南省电力公司漯河供电公司 | Moving contact and fixed contact of isolating switch lock out operation device |
| CN105489412B (en) * | 2015-11-19 | 2019-05-14 | 国网河南省电力公司漯河供电公司 | Isolation switch contact charges separator |
| CN107910221A (en) * | 2017-11-14 | 2018-04-13 | 武汉长海电气科技开发有限公司 | A kind of tri-station isolating switch |
| CN107910221B (en) * | 2017-11-14 | 2020-06-02 | 武汉长海电气科技开发有限公司 | Three-station isolating switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107068452B (en) | Miniature double power supply automatic transfer switch | |
| CN201601039U (en) | Electric disconnector with operating system | |
| CN101645366B (en) | Electric isolating switch | |
| CN103474271B (en) | A kind of high-speed transitions device for switching | |
| CN205189554U (en) | Electron child lock | |
| CN205428722U (en) | Transformer on -load voltage regulating switch | |
| CN203103200U (en) | 27.5kV indoor integration electric isolating switch | |
| CN203415896U (en) | Combination accessory of draw-out breaker | |
| CN201975316U (en) | Low-power electric operation device for outdoor high-voltage switch | |
| CN204558282U (en) | Isolating switch control apparatus for electrically-operated mechanism | |
| CN202394802U (en) | Alternating current high voltage vacuum circuit breaker used for 12kV power system | |
| CN204905189U (en) | Intelligent permanent magnetism circuit breaker of integration | |
| CN202067694U (en) | Control circuit of change-over switch | |
| CN102157283A (en) | Control circuit for transfer switch | |
| CN202678148U (en) | Middling-pressure pneumatic dual-supply load switch | |
| CN209434096U (en) | It is a kind of to provide the relay of retentivity by static contact | |
| CN204303669U (en) | A kind of phase-control permanent magnet vacuum circuit breaker | |
| CN202190118U (en) | Medium voltage double-power load switch | |
| CN205583836U (en) | Handcart -type 10kV dual supply automatic switchover switch | |
| CN202230935U (en) | Interlocking device of double isolation switches and front cabinet door | |
| CN203787313U (en) | Interlocking device for contactors | |
| CN103065856A (en) | 27.5KV indoor integration electric isolating switch | |
| CN220653227U (en) | Vacuum electromagnetic starter of small driving unit | |
| CN204947884U (en) | A kind of high voltage converter bypass switch cabinet | |
| CN220963098U (en) | Switch interlocking circuit and offshore wind power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |