CN107610952A - A kind of low voltage isolation switch of motorized motions - Google Patents
A kind of low voltage isolation switch of motorized motions Download PDFInfo
- Publication number
- CN107610952A CN107610952A CN201710998633.XA CN201710998633A CN107610952A CN 107610952 A CN107610952 A CN 107610952A CN 201710998633 A CN201710998633 A CN 201710998633A CN 107610952 A CN107610952 A CN 107610952A
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- China
- Prior art keywords
- crank
- gear
- low voltage
- disconnecting switch
- voltage isolation
- 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
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 18
- 230000033001 locomotion Effects 0.000 title claims description 14
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
As the low voltage isolation switch of commercially available prod, itself all possesses a mechanical axis for receiving power input.By driving the rotation can of this axle to realize the divide-shut brake of low voltage isolation switch, the function of disconnecting switch in actual applications is realized.But what in the market was provided allows disconnecting switch to realize that the mechanism of divide-shut brake is all manually operated.The present invention is provided with the power drive mechanism of motor, gear, crank and connecting rod, realizes the divide-shut brake of motor driving disconnecting switch.Its advantages of, is：Overcoming close-range electrified operation may be to operator due to the maloperation injury brought and the injury brought to electrical equipment.
Description
Technical field
The invention belongs to low voltage isolation switch manufacturing technology field, keeps apart more particularly to a kind of low pressure of motorized motions
Close.
Background technology
At present, the low voltage isolation switch that in the market is sold generally divides manually, closing operation, has small volume, cost
The advantages of low.Disconnecting switch directly operates under many circumstances, and at this moment operator is close from a distance from live part, exists
Unsafe factor.Although the disconnecting switch provided now is furnished with the operation handle extended to beyond electrical appliance enclosure,
But the disconnecting switch of some small electrical equipments is still put into electrical equipment.Due to some disconnecting switch, not possess disjunction specified
The ability of electric current, such as occur dividing by mistake closing phenomenon by mistake, when especially band meets separating brake, will appear from the injury to electrical equipment and to people
And influence the electricity consumption of user.
The content of the invention
The problem to be solved in the present invention is, to improve the personal safety of low voltage isolation switch operator, there is provided a kind of simple
Rationally, safe and reliable motor-operating mechanism.Its advantage is to operate at a distance, by the rotating of motor, is passed by machinery
Motivation structure driving low voltage isolation switch point, close a floodgate.Fig. 1 is that a kind of gate-dividing state machinery of low voltage isolation switch of motorized motions is former
Schematic diagram is managed, Fig. 3 is a kind of theory of mechanics "on" position schematic diagram of low voltage isolation switch of motorized motions.
The technical scheme of use
A kind of low voltage isolation switch of motorized motions；Including：Disconnecting switch, first gear, second gear, the first crank, connecting rod,
Second crank and motor；It is characterized in that:
The output shaft axis connection of motor is fixedly connected in the centre bore of second gear；The tooth of second gear and first gear
Tooth is intermeshed；The hole axle of first crank lower end is connected to the centre bore of first gear, is fixedly connected；The hole of first crank upper end
It is hinged with the hole of connecting rod right-hand member by axle, gap coordinates；The hole axle in the hole of connecting rod left end and the second crank upper end is hinged, and gap is matched somebody with somebody
Close；The axle exposed outside of driving disconnecting switch divide-shut brake in the fixedly sleeved disconnecting switch in hole of second crank lower end.
Disconnecting switch is commercially available prod.
Advantage
Due to being the divide-shut brake of motorized motions control disconnecting switch, operator can be by electric control system away from electrical equipment
To realize the divide-shut brake of disconnecting switch.Avoiding may injure to caused by operator.Closed if electric control system is equipped with
Lock function, it is possible to achieve disconnecting switch is divided by mistake closes phenomenon by mistake, it also avoid disconnecting switch and is closed by mistake to electrical equipment due to closing to divide by mistake
Injury.
Brief description of the drawings
Fig. 1 is a kind of theory of mechanics schematic diagram of the low voltage isolation switch of motorized motions；
Fig. 2 is Fig. 1 top view；
Fig. 3 is a kind of theory of mechanics "on" position schematic diagram of low voltage isolation switch of motorized motions.
Embodiment
Embodiment 1
A kind of low voltage isolation switch of motorized motions；Including：Disconnecting switch 1, first gear 2, second gear 3, the first crank 4,
Connecting rod 5, the second crank 6 and motor 7；It is characterized in that:
The output shaft axis connection of motor 7 is fixedly connected in the centre bore of second gear 3；The tooth and first gear of second gear 3
2 tooth intermeshing；The hole axle of the lower end of first crank 4 is connected to the centre bore of first gear 2, is fixedly connected；On first crank 4
The hole at end and the hole of the right-hand member of connecting rod 5 are hinged by axle, and gap coordinates；Cut with scissors with the hole axle of the upper end of the second crank 6 in the hole of the left end of connecting rod 5
Connect, gap coordinates；The divide-shut brake of driving disconnecting switch 1 in the fixedly sleeved disconnecting switch 1 in hole of the lower end of second crank 6 it is exposed
The axle gone out.
Embodiment 2
A kind of embodiment 2 of the low voltage isolation switch of motorized motions is substantially the same manner as Example 1；Phase difference is：
Add motor control unit.
Operation principle
As shown in figure 1, disconnecting switch is to be in gate-dividing state.Start motor, motor rotation drives second gear counterclockwise
Rotate, drive first gear to rotate clockwise, first gear drives the first crank to rotate clockwise.First crank pulls connecting rod,
The second crank is driven to rotate clockwise, the operating mechanism inside the second crank handle turns disconnecting switch realizes the combined floodgate of disconnecting switch.
Motor driving disconnecting switch point and lock by disconnecting switch installation position switch, to control the divide-shut brake of disconnecting switch
Process, ensure disconnecting switch divide-shut brake to defined location.A kind of "on" position such as Fig. 3 of the low voltage isolation switch of motorized motions
It is shown.Motor realizes the divide-shut brake of disconnecting switch by rotating.
Claims (2)
- A kind of 1. low voltage isolation switch of motorized motions；Including：Disconnecting switch（1）, first gear（2）, second gear（3）, One crank（4）, connecting rod（5）, the second crank（6）And motor（7）；It is characterized in that:Motor（7）Output shaft axis connection in second gear（3）Centre bore, be fixedly connected；Second gear（3）Tooth and One gear（2）Tooth intermeshing；First crank（4）The hole axle of lower end is connected to first gear（2）Centre bore, it is fixed to connect Connect；First crank（4）The hole of upper end and connecting rod（5）The hole of right-hand member is hinged by axle, and gap coordinates；Connecting rod（5）The hole of left end with Second crank（6）The hole axle of upper end is hinged, and gap coordinates；Second crank（6）The fixedly sleeved disconnecting switch in hole of lower end（1）On Drive disconnecting switch（1）The axle exposed outside of divide-shut brake.
- A kind of 2. low voltage isolation switch of motorized motions according to claim 1, it is characterised in that：Add motor control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998633.XA CN107610952A (en) | 2017-10-24 | 2017-10-24 | A kind of low voltage isolation switch of motorized motions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998633.XA CN107610952A (en) | 2017-10-24 | 2017-10-24 | A kind of low voltage isolation switch of motorized motions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107610952A true CN107610952A (en) | 2018-01-19 |
Family
ID=61080552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998633.XA Pending CN107610952A (en) | 2017-10-24 | 2017-10-24 | A kind of low voltage isolation switch of motorized motions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610952A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767942A (en) * | 2019-01-18 | 2019-05-17 | 青岛朗正电子科技有限公司 | A kind of novel touch-switch |
| CN113161191A (en) * | 2021-05-20 | 2021-07-23 | 广东电网有限责任公司 | Disconnecting switch operating tool |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152297Y (en) * | 1992-04-30 | 1994-01-05 | 西南交通大学经济技术开发总公司 | Operation mechanism for isolated switch |
| CN2556775Y (en) * | 2002-06-05 | 2003-06-18 | 徐德徵 | Electric mechanism for high-voltage vacuum isolating load switch |
| CN2556769Y (en) * | 2002-07-11 | 2003-06-18 | 长沙电器开关有限公司 | Driving device of electric operating mechanism for isolator |
| CN201054333Y (en) * | 2007-05-14 | 2008-04-30 | 白文川 | Operation machine |
| CN101710544A (en) * | 2009-11-30 | 2010-05-19 | 镇江市丹高电器有限公司 | Electric operating device of indoor high-voltage isolating switch |
| CN203607316U (en) * | 2013-10-21 | 2014-05-21 | 沈阳华利能源设备制造有限公司 | Locking device of disconnector used for high voltage switch cabinet |
| CN204424142U (en) * | 2015-01-15 | 2015-06-24 | 山东泰开隔离开关有限公司 | Railway outdoor high-voltage alternating current isolating switch |
| WO2016061720A1 (en) * | 2014-10-24 | 2016-04-28 | Abb Technology Ltd | Switchgear |
| CN207302901U (en) * | 2017-10-24 | 2018-05-01 | 沈阳安瑞信科技有限公司 | A kind of low voltage isolation switch of electric drive |
-
2017
- 2017-10-24 CN CN201710998633.XA patent/CN107610952A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152297Y (en) * | 1992-04-30 | 1994-01-05 | 西南交通大学经济技术开发总公司 | Operation mechanism for isolated switch |
| CN2556775Y (en) * | 2002-06-05 | 2003-06-18 | 徐德徵 | Electric mechanism for high-voltage vacuum isolating load switch |
| CN2556769Y (en) * | 2002-07-11 | 2003-06-18 | 长沙电器开关有限公司 | Driving device of electric operating mechanism for isolator |
| CN201054333Y (en) * | 2007-05-14 | 2008-04-30 | 白文川 | Operation machine |
| CN101710544A (en) * | 2009-11-30 | 2010-05-19 | 镇江市丹高电器有限公司 | Electric operating device of indoor high-voltage isolating switch |
| CN203607316U (en) * | 2013-10-21 | 2014-05-21 | 沈阳华利能源设备制造有限公司 | Locking device of disconnector used for high voltage switch cabinet |
| WO2016061720A1 (en) * | 2014-10-24 | 2016-04-28 | Abb Technology Ltd | Switchgear |
| CN204424142U (en) * | 2015-01-15 | 2015-06-24 | 山东泰开隔离开关有限公司 | Railway outdoor high-voltage alternating current isolating switch |
| CN207302901U (en) * | 2017-10-24 | 2018-05-01 | 沈阳安瑞信科技有限公司 | A kind of low voltage isolation switch of electric drive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767942A (en) * | 2019-01-18 | 2019-05-17 | 青岛朗正电子科技有限公司 | A kind of novel touch-switch |
| CN113161191A (en) * | 2021-05-20 | 2021-07-23 | 广东电网有限责任公司 | Disconnecting switch operating tool |
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