CN107622884A - A kind of bidirectional clutch for twin-power switch - Google Patents
A kind of bidirectional clutch for twin-power switch Download PDFInfo
- Publication number
- CN107622884A CN107622884A CN201711083164.5A CN201711083164A CN107622884A CN 107622884 A CN107622884 A CN 107622884A CN 201711083164 A CN201711083164 A CN 201711083164A CN 107622884 A CN107622884 A CN 107622884A
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- wheel
- star
- groove
- roller
- twin
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Abstract
The invention discloses a kind of bidirectional clutch for twin-power switch, including main shaft, the star-wheel being installed on main shaft and the driving gear being rotatably coaxially assemblied in outside star-wheel, driving gear is coupled by gear train with electric-motor drive, two grooves for being used to house roller are correspondingly provided with the edge of star-wheel using central point as symmetric points, it is provided with groove and tiltedly carves, the both sides tiltedly carved are respectively provided with roller, elastomeric element is set between the roller of the side wall of groove and the close side wall, between two rollers of the driving lever of shift fork in the groove, driving lever is cylindrical structure, two pulling needles are additionally provided with shift fork, corresponding pulling needle is provided with two hole clippings on the wheel face of star-wheel, pulling needle is inserted in the hole clipping.Using the bidirectional clutch of the present invention, using roller plus Wedge-type structure, it is not only simple in structure, processing cost is low, easy for installation, and convenient during to switching or maintenance, and operating physical force is small when manually operated, and two-way clutch is stable, and security reliability is high.
Description
Technical field
The present invention relates to Clutch Technology field, specifically a kind of two-way clutch for twin-power switch
Device.
Background technology
Bidirectional clutch is that one kind can be supporting with ball screw assembly, or other parts, can also be single as anti-non-return mechanism
Solely use as being accurately positioned, transmit torque or cut off the transmission of torque.Its termination drive end, another termination driven end, work
Outer shroud is motionless when making, when drive end rotates clockwise or counterclockwise, driven end also synchronous axial system, and when slave end is by moment of face
Effect when, driven end and drive end can not all rotate clockwise and anticlockwise.
In electrical power distribution apparatus killer switch, it often may require that and use a kind of motor-operating mechanism with bidirectional clutch,
Motor-operating mechanism is widely used in various breaker industries as breaker core drive part, its major function be by
Electric energy is converted into mechanical energy and provides power for the splitting or integrating lock of breaker.In electrical power distribution apparatus killer switch, use often may require that
To a kind of motor-operating mechanism with bidirectional clutch, such a operating mechanism purposes is typically used when control circuit does not power off
Motor drives reducing gear output torque or power, the on/off switch operation of control breaker；When control circuit powers off using artificial
Operation, directly pulls breaker main shaft on/off switch, and in artificial on/off switch, motor and breaker do not separate, and adds artificial
High processing costs, operation inconvenience, the shortcomings that wasting time and energy be present in the difficulty of energy storage, traditional bidirectional clutch.
The content of the invention
The technical problem to be solved in the present invention is for problem present in background technology, there is provided one kind is opened for dual power supply
The bidirectional clutch of pass.
In order to solve the above technical problems, the technical solution adopted in the present invention is：It is a kind of to be used for the two-way of twin-power switch
Clutch, including main shaft, the star-wheel being installed on main shaft and the driving gear being rotatably coaxially assemblied in outside star-wheel,
The driving gear is coupled by gear train with electric-motor drive, is correspondingly opened using central point as symmetric points on the edge of the star-wheel
Provided with two grooves for being used to house roller, it is provided with the groove and tiltedly carves, the both sides tiltedly carved are respectively provided with roller, described
Elastomeric element is set between the roller of the side wall of groove and the close side wall, the driving lever of shift fork is arranged at two in the groove
Between roller, the driving lever is cylindrical structure, two pulling needles is additionally provided with the shift fork, the corresponding pulling needle is described
Two hole clippings are provided with the wheel face of star-wheel, the pulling needle is inserted in the hole clipping.
Further, the groove is arc-shaped structure.
Further, the elastomeric element is helical spring, one end of the helical spring against groove side wall, it is another
End is resisted against on the roller.
Further, the hole clipping is arranged to blind hole.
Using a kind of bidirectional clutch for twin-power switch of the present invention, using roller plus Wedge-type bidirectional clutch
Structure, compared with prior art, it is not only simple in structure, processing cost is low, easy for installation, and when being powered off to double-power supply breaker
Easy to operate when cut-in stand-by power supply or power-off maintenance, operating physical force is small when manually operated, and two-way clutch is stable, security reliability
It is high.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention.
Shown in figure：1- main shafts, 2- star-wheels, 3- driving gears, 4- grooves, 5- are tiltedly carved, 6- rollers, 7- driving levers, 8- hole clippings,
9- helical springs.
Embodiment
As depicted in figs. 1 and 2, a kind of bidirectional clutch for twin-power switch of the invention, including main shaft 1, installation
In the star-wheel 2 on main shaft 1 and the driving gear 3 being rotatably coaxially assemblied in outside star-wheel, the driving gear 3 passes through
Gear train couples with electric-motor drive, and correspondingly offering two using central point as symmetric points on the edge of the star-wheel 2 is used to hold
The groove 4 of roller 6 is put, is provided with the groove 4 and tiltedly carves 5,5 both sides of tiltedly carving are respectively provided with roller 6, the groove 4
Elastomeric element is set between the roller 6 of side wall and the close side wall, and the driving lever 7 of shift fork is arranged at two rollings in the groove 4
Between post 6, the driving lever 7 is cylindrical structure, two pulling needles is additionally provided with the shift fork, the corresponding pulling needle is described
Two hole clippings 8 are provided with the wheel face of star-wheel 2, the pulling needle is inserted in the hole clipping 8.
Further, the groove 4 is arc-shaped structure.
Further, the elastomeric element is helical spring 9, one end of the helical spring 9 against groove 4 side wall,
The other end is resisted against on the roller 6.
Further, the hole clipping 8 is arranged to blind hole.
It is logical after motor obtains electric rotation during work using a kind of bidirectional clutch for twin-power switch of the present invention
Cross gear train and be transferred to driving gear 3, driving gear 3 moves roller 6, and roller 6 promotes 1 turn of the main shaft combined with star-wheel 2
It is dynamic, and then operate twin-power switch and realize combined floodgate or separating brake.Similarly, after motor reversion, main shaft 1 drives twin-power switch to realize
Separating brake or combined floodgate, during power operation, shift fork being operated, the driving lever 7 of shift fork is arranged between two rollers 6 in the groove 4, and
And driving lever 7 is cylindrical structure, then roller 6 being promoted by driving lever 7, roller 6 promotes the main shaft 1 combined with star-wheel 2 to rotate,
And then operate twin-power switch and realize combined floodgate or separating brake.Similarly, during shift fork reverse operating, main shaft 1 drives twin-power switch to realize
Separating brake or combined floodgate.Further, since two pulling needles are additionally provided with the shift fork, wheel of the corresponding pulling needle in the star-wheel 2
Two hole clippings 8 are provided with face, the pulling needle is inserted in the hole clipping 8.Star-wheel 2 can be stirred by the pulling needle on shift fork, from
And drive main shaft 1 to rotate by the hole clipping 8 on star-wheel 2, so as to reach on/off switch purpose.
Using a kind of bidirectional clutch for twin-power switch of the present invention, using roller plus Wedge-type bidirectional clutch
Structure, compared with prior art, it is not only simple in structure, processing cost is low, easy for installation, and when being powered off to double-power supply breaker
Easy to operate when cut-in stand-by power supply or power-off maintenance, operating physical force is small when manually operated, and two-way clutch is stable, security reliability
It is high.
Protection scope of the present invention is not limited only to the technical scheme disclosed in embodiment, the foregoing is only this hair
Bright better embodiment, is not intended to limit the present invention, every any trickle amendment made according to technical scheme, etc.
With replacing and improving, should be included within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of bidirectional clutch for twin-power switch, including main shaft（1）, be installed on main shaft（1）On star-wheel（2）And
The driving gear being rotatably coaxially assemblied in outside star-wheel（3）, the driving gear（3）Passed by gear train and motor
Dynamic connection, it is characterised in that：The star-wheel（2）Edge on two correspondingly offered using central point as symmetric points be used for accommodating roll
Post（6）Groove（4）, the groove（4）Inside it is provided with and tiltedly carves（5）, it is described tiltedly to carve（5）Both sides be respectively provided with roller（6）, it is described
Groove（4）Side wall with close to the side wall roller（6）Between elastomeric element, the driving lever of shift fork are set（7）It is arranged at described recessed
Groove（4）Two interior rollers（6）Between, the driving lever（7）For cylindrical structure, two are additionally provided with the shift fork and is dialled
Pin, the corresponding pulling needle is in the star-wheel（2）Wheel face on be provided with two hole clippings（8）, the pulling needle insertion hole clipping（8）
In.
A kind of 2. bidirectional clutch for twin-power switch according to claim 1, it is characterised in that：The groove
（4）For arc-shaped structure.
A kind of 3. bidirectional clutch for twin-power switch according to claim 1, it is characterised in that：The elasticity
Part is helical spring（9）, the helical spring（9）One end against groove（4）Side wall, the other end is resisted against the roller
（6）On.
A kind of 4. bidirectional clutch for twin-power switch according to claim 1, it is characterised in that：The hole clipping
（8）It is arranged to blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083164.5A CN107622884A (en) | 2017-11-07 | 2017-11-07 | A kind of bidirectional clutch for twin-power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083164.5A CN107622884A (en) | 2017-11-07 | 2017-11-07 | A kind of bidirectional clutch for twin-power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622884A true CN107622884A (en) | 2018-01-23 |
Family
ID=61093514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083164.5A Pending CN107622884A (en) | 2017-11-07 | 2017-11-07 | A kind of bidirectional clutch for twin-power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107622884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285736A (en) * | 2018-09-25 | 2019-01-29 | 浙江正泰电器股份有限公司 | A kind of breaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518722A (en) * | 2012-01-04 | 2012-06-27 | 天津市津达执行器有限公司 | Manual operation and automatic operation integrated bidirectional clutch brake |
| CN202545651U (en) * | 2012-05-10 | 2012-11-21 | 无锡江南奕帆电力传动科技股份有限公司 | Two-directional clutch |
| CN202678252U (en) * | 2012-07-16 | 2013-01-16 | 无锡市凯旋电机有限公司 | Bidirectional overrunning clutch for dual power switch |
-
2017
- 2017-11-07 CN CN201711083164.5A patent/CN107622884A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518722A (en) * | 2012-01-04 | 2012-06-27 | 天津市津达执行器有限公司 | Manual operation and automatic operation integrated bidirectional clutch brake |
| CN202545651U (en) * | 2012-05-10 | 2012-11-21 | 无锡江南奕帆电力传动科技股份有限公司 | Two-directional clutch |
| CN202678252U (en) * | 2012-07-16 | 2013-01-16 | 无锡市凯旋电机有限公司 | Bidirectional overrunning clutch for dual power switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285736A (en) * | 2018-09-25 | 2019-01-29 | 浙江正泰电器股份有限公司 | A kind of breaker |
| CN109285736B (en) * | 2018-09-25 | 2020-04-03 | 浙江正泰电器股份有限公司 | Circuit breaker |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |