CN104916504B - A kind of Universal circuit breaker operating mechanism motor energy storage device - Google Patents
A kind of Universal circuit breaker operating mechanism motor energy storage device Download PDFInfo
- Publication number
- CN104916504B CN104916504B CN201510252080.4A CN201510252080A CN104916504B CN 104916504 B CN104916504 B CN 104916504B CN 201510252080 A CN201510252080 A CN 201510252080A CN 104916504 B CN104916504 B CN 104916504B
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- gear
- support
- motor
- tower
- hole
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of Universal circuit breaker operating mechanism motor energy storage device, which includes：Motor, support one, tower gear, gear one, worm screw, support two, extension spring, backstop, turbine, planetary gearsets, internal gear, plate, nut, screw, microswitch；The support one is provided with motor installing hole, is additionally provided with gear shaft；Motor is installed in the installation in the hole of support one；Motor is provided with generator shaft gear；Support two is provided with heart axle, installs silk post；Support one is bolted to connection with support two, and worm screw is arranged between support one and support two, and can flexible rotating；, via axis hole one on gear shaft, tower gear can flexible rotating on gear shaft for the tower gear；Gear one is fixedly mounted on the upper shaft end of worm screw via hole one.Motor energy storage device of the present invention not only small volume, compact conformation, and because adopting multiple stage gear reduction, therefore speed reducing ratio is big, it is simultaneously fabricated into relatively low.
Description
Technical field
The invention belongs to electromechanical manufacture field, more particularly to a kind of Universal circuit breaker operating mechanism motor energy storage dress
Put.
Background technology
Existing Universal circuit breaker operating mechanism motor energy storage device structure is generally comprised：Motor, The gear deceleration dress
Put, energy-accumulating medium（Spring）, backstop（Switch-on latching）And microswitch etc..Motor provides power, by mechanical reduction gear
Reduce rotating speed, moment of torsion is improved, by energy-accumulating medium（Spring）Stretching, compression or rotation energy storage, when stored energy mechanism goes to backstop position soon
When putting, microswitch action, current of electric are cut off, and stored energy mechanism is eventually stopped on stop dog position, and stored energy mechanism power output
Act on backstop（Switch-on latching）On.Find in use, device space layout is not compact, take up room big, and due to slowing down
Effect is undesirable, and stored energy mechanism moment of torsion is not big enough, and under movement inertia effect, the power output of stored energy mechanism is tended not to well
Act on backstop（Switch-on latching）On.
Content of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of volume in terms of existing technologies more
Little, more compact structure, speed reducing ratio are big, the new Universal circuit breaker operating mechanism motor energy storage device of low cost of manufacture.
A kind of Universal circuit breaker operating mechanism motor energy storage device, which includes：Motor, support one, tower gear, tooth
Wheel one, worm screw, support two, extension spring, backstop, turbine, planetary gearsets, internal gear, plate, nut, screw, microswitch；
The support one is provided with motor installing hole, is additionally provided with gear shaft；Motor is installed in the installation in the hole of support one；Electricity
Machine is provided with generator shaft gear；Support two is provided with heart axle, installs silk post；Support one is bolted to connection with support two,
Worm screw is arranged between support one and support two, and can flexible rotating；The tower gear is arranged on gear shaft via axis hole one
On, tower gear can flexible rotating on gear shaft；Gear one is fixedly mounted on the upper shaft end of worm screw via hole one；Motor shaft
Gear is engaged with the gear two on tower gear, and the gear three on tower gear is ratcheting with gear one；Turbine is pacified via axis hole two
Be mounted on heart axle, turbine on heart axle can flexible rotating, the wrom tooth of turbine is ratcheting with the bar tooth of worm screw；Planetary gearsets are arranged on
On turbine, the gear four of the uniform tower gear of three round wires in planetary gearsets is ratcheting with the straight-tooth on turbine；Internal gear
In planetary gearsets, planetary set gear is made up of 3 tower gears, is distributed on the end face of ratchet；The internal tooth of internal gear
Gear five in the tower gear uniform with three round wires in planetary gearsets is ratcheting；Plate is via Kong Si installed in internal gear
On semi-circular boss, Kong Siyu semi-circular boss is dynamic to be coordinated；Nut is locked with silk post is installed；Microswitch is left installed in plate by screw
The inner side of inferior horn；The roller of microswitch is tangent with the outer of internal gear, and on the outer of the internal gear, ad-hoc location is provided with recessed
Hole；Backstop is via left chimb and right chimb in the hole two of the hole five of plate and support two；One end of extension spring hangs over support two
On, the other end is then hung on the hole three of backstop, the effect of tension spring force, and the long side of backstop is ridden on the ratchet of planetary gearsets,
Make ratchet only main story；And clutch position is then in the top of the boss place circumference of internal gear, when boss is gone under clutch position
Fang Shi, boss can jack-up backstops；Now, ratchet and whole planetary gearsets can reversions；
The generator shaft gear is rotated successively and drives tower gear, gear one, worm screw, turbine rotation；Long side when backstop
When riding on ratchet, the straight-tooth of turbine rotarily drives three planetary gear rotations of planetary gearsets, three planetary gear rotations
Drive internal gear rotation；Then little for motor high speed moment of torsion is rotated through this series of transformations, big with the slow-speed of revolution by semi-circular boss
Torque output；When internal gear rotates a circle, to boss go to below the clutch position of backstop when, backstop is lifted；Meanwhile, fine motion is opened
The roller of pass can be fallen in the pit of internal gear outer, cut off motor power in time；As internal gear output section carries, ratchet is
Planetary gearsets will be inverted, and the movement inertia of whole transmission system is fallen in safe release.
Motor energy storage device of the present invention not only small volume, compact conformation, and multiple stage gear reduction is adopted, therefore speed reducing ratio
Greatly, it is also low that this is simultaneously fabricated into.
Description of the drawings
Fig. 1 is the stereoscopic-state figure of Universal circuit breaker operating mechanism motor energy storage device of the present invention；
Fig. 2 is the structural representation of Universal circuit breaker operating mechanism motor energy storage device of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail.
As shown in Figure 1 and Figure 2, a kind of Universal circuit breaker operating mechanism motor energy storage device, which includes：Motor 1,
Frame 1, tower gear 3, gear 1, worm screw 5, support 26, extension spring 7, backstop 8, turbine 9, planetary gearsets 10, internal gear
11st, plate 12, nut 13, screw 14, microswitch 15.
Support 1 is provided with motor installing hole 17, is additionally provided with gear shaft 18；Motor 1 is installed in the installing hole 17 of support 1
Interior；Motor 1 is provided with generator shaft gear 16；Support 26 is provided with heart axle 31, installs silk post 30；Support 1 is led to support 26
Cross screw to be fixedly connected, worm screw 5 is arranged between support 1 and support 26, and can flexible rotating.Tower gear 3 is via axis hole
One 19 on gear shaft 18, and tower gear 3 can flexible rotating on gear shaft 18.Gear 1 fixes peace via hole 1
It is mounted on the upper shaft end 23 of worm screw 5；Generator shaft gear 16 is engaged with the gear 2 20 of tower gear 3, the gear on tower gear 3
3 21 is ratcheting with gear 1；Turbine 9 via axis hole 2 34 on the heart axle 31, turbine 9 on heart axle 31 can flexible rotating,
The wrom tooth 32 of turbine is ratcheting with the bar tooth 46 of worm screw；Planetary gearsets 10 are arranged on turbine 9, three in planetary gearsets 10
The gear 4 45 of the uniform tower gear of round wires is ratcheting with the straight-tooth 33 on turbine 9；Internal gear 11 is arranged on planetary gearsets 10
On, planetary set gear 10 is made up of 3 tower gears, is distributed on the end face of ratchet 35.Internal tooth 43 and the planet tooth of internal gear 11
Gear 5 44 in the uniform tower gear of three round wires in wheel group 10 is ratcheting；Plate 12 is arranged on internal gear 11 via hole 4 40
Semi-circular boss 37 on, hole 4 40 is dynamic with semi-circular boss 37 to be coordinated；Nut 13 is locked with silk post 30；Microswitch 15 passes through screw
14 inner sides for being arranged on 12 lower left corner of plate；The roller 39 of microswitch 15 is tangent with the outer of internal gear 11, the internal gear 11
Outer on ad-hoc location be provided with pit 42；Backstop 8 and is propped up installed in the hole 5 41 of plate 12 via left chimb 29 and right chimb 25
In the hole 2 24 of frame 26；One end of extension spring 7 is hung on support 26, and the other end is then hung on the hole 3 26 of backstop 8, tension spring force
Effect, the long side 27 of backstop 8 ridden on the ratchet 35 of planetary gearsets 10, makes the only main story of ratchet 35.And clutch position 28 is then
In the top of 11 boss of internal gear, 36 place circumference, when boss 36 goes to the lower section of clutch position 28, the meeting jack-up of boss 36 is stopped
Gear 8.Now, ratchet 35 and whole planetary gearsets 10 can reversions.
The operation principle of the present invention is：
（1）Motor gear 16 is rotated successively and drives tower gear 3, gear 1, worm screw 5, turbine 9 to rotate；When backstop 8
When long side 27 is ridden on ratchet 35, the gear 33 of turbine 9 rotarily drives three planetary gears rotations of planetary gearsets 10, three
Planetary gear rotarily drives internal gear 11 and rotates.As a result it is exactly that little for motor high speed moment of torsion is rotated through this series of transformations, by
Semi-circular boss 37 is exported with low rotation speed large torque.
（2）When internal gear 11 rotates a circle, go to boss 36 backstop 8 28 lower section of clutch position when, backstop is lifted.With
When, the roller 39 of microswitch 15 can be fallen in the pit 42 of internal gear outer, cut off motor power in time.Due to internal gear 11
Output section carries, and ratchet 35 is that planetary gearsets 10 will be inverted, and the movement inertia of whole transmission system is fallen in safe release.
With respect to prior art, apparatus of the present invention have small volume, the spy such as compact conformation, speed reducing ratio are big, manufacturing cost bottom
Point.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some that some of which part may be made change and all embody the principle of the present invention, belong to protection scope of the present invention it
Interior.
Claims (2)
1. a kind of Universal circuit breaker operating mechanism motor energy storage device, it is characterised in that：The motor energy storage device includes：Electricity
Machine（1）, support one（2）, tower gear（3）, gear one（4）, worm screw（5）, support two（6）, extension spring（7）, backstop（8）, turbine
（9）, planetary gearsets（10）, internal gear（11）, plate（12）, nut（13）, screw（14）, microswitch（15）；
The support one（2）It is provided with motor installing hole（17）, gear shaft（18）；Motor（1）Installed in support one（2）Installation
Hole（17）Interior；Motor（1）It is provided with generator shaft gear（16）；Support two（6）It is provided with heart axle（31）, install silk post（30）；?
Frame one（2）With support two（6）It is bolted to connection, worm screw（5）Installed in support one（2）With support two（6）Between, and energy
Flexible rotating；The tower gear（3）Via axis hole one（19）Installed in gear shaft（18）On, tower gear（3）In gear shaft
（18）On can flexible rotating；Gear one（4）Via hole one（22）It is fixedly mounted on worm screw（5）Upper shaft end（23）On；Motor shaft
Gear（16）With tower gear（3）On gear two（20）Engagement, tower gear（3）On gear three（21）With gear one（4）
Ratcheting；Turbine（9）Via axis hole two（34）Installed in heart axle（31）On, turbine（9）In heart axle（31）On can flexible rotating, turbine
Wrom tooth（32）Bar tooth with worm screw（46）Ratcheting；Planetary gearsets（10）Installed in turbine（9）On, planetary gearsets（10）On
The uniform tower gear of three round wires gear four（45）With turbine（9）On straight-tooth（33）Ratcheting；Internal gear（11）Install
In planetary gearsets（10）On, internal gear（11）Internal tooth（43）With planetary gearsets（10）On the uniform tower of three round wires
Gear five in gear（44）Ratcheting；Plate（12）Via Kong Si（40）Installed in internal gear（11）Semi-circular boss（37）On, hole
Four（40）With semi-circular boss（37）Dynamic cooperation；Nut（13）With installation silk post（30）Locking；Microswitch（15）By screw
（14）Installed in plate（12）The inner side in the lower left corner；Microswitch（15）Roller（39）With internal gear（11）Outer tangent, institute
State internal gear（11）Outer on ad-hoc location be provided with pit（42）；Backstop（8）Via left chimb（29）With right chimb（25）Peace
It is mounted in plate（12）Hole five（41）With support two（6）Hole two（24）Interior；The extension spring（7）One end hang over support two（6）On,
The other end then hangs over backstop（8）Hole three（26）On, the effect of tension spring force, backstop（8）Long side（27）Ride over planetary gear
Group（10）Ratchet（35）On, make ratchet（35）Only main story；And clutch position（28）Then in internal gear（11）Boss（36）Institute
In the top of circumference, work as boss（36）Go to clutch position（28）Lower section when, boss（36）Can jack-up backstop（8）, now, spine
Wheel（35）And whole planetary gearsets（10）Can reversion；
The generator shaft gear（16）Rotate successively and drive tower gear（3）, gear one（4）, worm screw（5）, turbine（9）Rotation；
Work as backstop（8）Long side（27）Ride over ratchet（35）When upper, turbine（9）Straight-tooth（33）Rotarily drive planetary gearsets（10）'s
Three planetary gear rotations, three planetary gears rotarily drive internal gear（11）Rotation；Then little for motor high speed moment of torsion is rotated
Through this series of transformations, by semi-circular boss（37）Exported with low rotation speed large torque；Work as internal gear（11）Rotate a circle, to boss
（36）Go to backstop（8）Clutch position（28）During lower section, backstop is lifted；Meanwhile, microswitch（15）Roller（39）Can fall
Enter internal gear（11）The pit of outer（42）Interior, cut off motor power in time；Due to internal gear（11）Output section carries, ratchet
（35）That is planetary gearsets（10）Will invert, the movement inertia of whole transmission system is fallen in safe release.
2. Universal circuit breaker operating mechanism motor energy storage device according to claim 1, it is characterised in that：Planetary set tooth
Wheel（10）It is made up of 3 tower gears, is distributed on ratchet（35）End face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252080.4A CN104916504B (en) | 2015-05-18 | 2015-05-18 | A kind of Universal circuit breaker operating mechanism motor energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252080.4A CN104916504B (en) | 2015-05-18 | 2015-05-18 | A kind of Universal circuit breaker operating mechanism motor energy storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104916504A CN104916504A (en) | 2015-09-16 |
| CN104916504B true CN104916504B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510252080.4A Active CN104916504B (en) | 2015-05-18 | 2015-05-18 | A kind of Universal circuit breaker operating mechanism motor energy storage device |
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| CN (1) | CN104916504B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574133B (en) * | 2017-05-08 | 2022-01-25 | Abb瑞士股份有限公司 | Motor device of high-voltage switch equipment |
| CN108417466A (en) * | 2018-03-28 | 2018-08-17 | 无锡市凯旋电机有限公司 | Breaker AC and DC motor-operating mechanism |
| CN111403196A (en) * | 2020-04-01 | 2020-07-10 | 北京光华世通科技有限公司 | Automatic switch-off mechanism operated by composite shaft |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5023583A (en) * | 1988-10-21 | 1991-06-11 | Westinghouse Electric Corp. | Circuit breaker contact operating structure |
| JP3271490B2 (en) * | 1995-10-12 | 2002-04-02 | 三菱電機株式会社 | Circuit breaker operation mechanism |
| 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 |
| CN204178949U (en) * | 2014-09-21 | 2015-02-25 | 赵尉宾 | Electronic, the manual integral operating mechanism of switch cubicle |
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| CN104916504A (en) | 2015-09-16 |
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| CB02 | Change of applicant information |
Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: SHENZHEN TAIYONG ELECTRIC Co.,Ltd. Address before: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant before: Guizhou Taiyong long Technology Co.,Ltd. Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: Guizhou Taiyong long Technology Co.,Ltd. Address before: 563002 Guizhou city of Zunyi province Huichuan District Waigaoqiao Industrial Park (Wuhan Road) Applicant before: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. |
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