CN107887239A - A kind of breaker energy storage gear drive - Google Patents
A kind of breaker energy storage gear drive Download PDFInfo
- Publication number
- CN107887239A CN107887239A CN201711334791.1A CN201711334791A CN107887239A CN 107887239 A CN107887239 A CN 107887239A CN 201711334791 A CN201711334791 A CN 201711334791A CN 107887239 A CN107887239 A CN 107887239A
- Authority
- CN
- China
- Prior art keywords
- gear
- energy storage
- breaker
- stage
- motor
- 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
Classifications
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- 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
Landscapes
- Gear Transmission (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a kind of breaker energy storage gear drive, has energy storage motor, it is characterised in that：Also include energy storing drive component, including gear wheel, one-stage gear and the transition gear axle being connected between gear wheel and one-stage gear；The gear wheel is arranged on the camshaft of spring operating mechanism, and the one-stage gear is arranged in transition gear axle, and one-stage gear embeds unilateral bearing.The present invention's has manual energy storage and electric energy-stored two ways, and gear reduction ratio is big, and output power of motor is small, and reliability is high；Transmission mechanism number of parts is reduced, the complexity of mechanism cooperation is reduced, improves whole device reliability of operation and whole service life, reduce the use cost of breaker.
Description
Technical field
The invention belongs to technical field of electricity, is related to breaker, and in particular to a kind of breaker energy storage gear drive.
Background technology
In the transmission mechanism of existing breaker, gear wheel is directly generally engaged design with one-stage gear, so accounted for
It is big with space, thermal energy storage process middle gear can be caused to slow down smaller, power of motor is bigger than normal, and heating is serious, and influence component can
By property；Manual energy storing device also needs to additionally install a set of driving parts additional, coordinates mechanism complicated, can influence whole transmission mechanism
Reliability and service life, make cost higher, it is uneconomical；When serious, can also breaker be caused to burn.
The content of the invention
The invention aims to solve prior art deficiency, there is provided a kind of breaker energy storage gear drive, tool
Body technique scheme is as follows：
A kind of breaker energy storage gear drive, has energy storage motor (1), and the energy storage motor (1) is fixed by screw
On left plate (9), it is characterised in that：Also there is energy storing drive component, it includes gear wheel (4), one-stage gear (2) and nibbled
Conjunction is connected to the transition gear axle (3) between gear wheel (4) and one-stage gear (2)；The gear wheel (4) is arranged on breaker bullet
The right-hand member of the camshaft (5) of spring operating mechanism, the one-stage gear (2) are arranged on the left end of transition gear axle (3) and and energy storage
Output shaft (7) engagement of motor (1), one-stage gear (2) embed unilateral bearing；
The transition gear axle (3) and camshaft (5) are installed in parallel between left plate (9) and right plate (8)；
Energy storage rocking bar (6) is provided with the energy storage motor (1), manually rotates counterclockwise the energy storage rocking bar (6), is driven
Output shaft (7) rotates, and carries out energy storage.
The advantageous effects of the present invention：
Compared with the prior art, gear wheel does not engage directly with one-stage gear, but is engaged with transition gear axle, further increases
Gear reduction ratio during big energy storing drive, reduces output power of motor, improves reliability；Energy storage motor carries manually
Energy storage device, reduce transmission mechanism number of parts, reduce mechanism cooperation complexity, improve plant running reliability and
Whole service life, reduce the use cost of breaker.
Brief description of the drawings
Fig. 1, for a kind of schematic diagram of breaker energy storage gear drive of the present invention.
In figure, 1-- energy storage motors, 2-- one-stage gears, 3-- transition gear axles, 4-- gear wheels, 5-- camshafts, 6-- storages
Can rocking bar, 7-- output shafts, 8-- right plates, 9-- left plates.
Embodiment
Below, embodiments of the present invention are further illustrated with reference to accompanying drawing.
As shown in figure 1, for a kind of breaker energy storage gear drive schematic diagram of the present invention, there is energy storage motor 1, transition
Gear shaft 3, and one-stage gear 2 and gear wheel 4, wherein, energy storing drive component includes gear wheel 4, one-stage gear 2 and connection
Transition gear axle 3 between gear wheel 4 and one-stage gear 2.The gear wheel 4 is arranged on the camshaft 5 of spring operating mechanism
Right-hand member, the one-stage gear 2 are arranged on the left end of transition gear axle 3 and engaged with the output shaft 7 of energy storage motor 1, one-stage gear 2
Embedded unilateral bearing.
The energy storage motor 1 is fixed on left plate 9 by screw, and energy storage motor 1 has energy storage rocking bar 6 and output shaft 7；Institute
State transition gear axle 3 and camshaft 5 is transversely mounted between left plate 9 and right plate 8.
The present invention's has manual energy storage and electric energy-stored two ways.Under conditions of no power switch, counterclockwise
Turn the energy storage rocking bar 6 of energy storage motor 1, drive the output shaft 7 of energy storage motor 1 to rotate, the output shaft 7 engages with one-stage gear 2
Transmission, one-stage gear 2 embed unilateral bearing, and band movable gear shaft 3 is rotated, and gear shaft 3 is driven with gear wheel 4, carries out energy storage.Work as electricity
During dynamic energy storage, energy storage motor 1 drives output shaft 7 to rotate, and is driven by one-stage gear 2, gear shaft 3, gear wheel 4, completes energy storage.
Claims (2)
1. a kind of breaker energy storage gear drive, has energy storage motor (1), the energy storage motor (1) is fixed on by screw
On left plate (9), it is characterised in that：Also there is energy storing drive component, it includes gear wheel (4), one-stage gear (2) and engagement
The transition gear axle (3) being connected between gear wheel (4) and one-stage gear (2)；The gear wheel (4) is arranged on breaker spring
The right-hand member of the camshaft (5) of operating mechanism, the one-stage gear (2) be arranged on transition gear axle (3) left end and with energy storage electricity
Output shaft (7) engagement of machine (1), one-stage gear (2) embed unilateral bearing；The transition gear axle (3) is parallel with camshaft (5)
Between left plate (9) and right plate (8).
A kind of 2. breaker energy storage gear drive as claimed in claim 1, it is characterised in that：The energy storage motor (1)
On be provided with energy storage rocking bar (6), manually rotate counterclockwise the energy storage rocking bar (6), drive output shaft (7) to rotate, carry out energy storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334791.1A CN107887239A (en) | 2017-12-06 | 2017-12-06 | A kind of breaker energy storage gear drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334791.1A CN107887239A (en) | 2017-12-06 | 2017-12-06 | A kind of breaker energy storage gear drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887239A true CN107887239A (en) | 2018-04-06 |
Family
ID=61774443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711334791.1A Pending CN107887239A (en) | 2017-12-06 | 2017-12-06 | A kind of breaker energy storage gear drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887239A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204189736U (en) * | 2014-11-03 | 2015-03-04 | 博耳(无锡)电力成套有限公司 | Breaker energy storage device |
| CN205582814U (en) * | 2015-12-03 | 2016-09-14 | 陕西龙翔电器有限公司 | Outdoor 35kV high pressure vacuum circuit breaker adapted module mechanism |
| CN107086151A (en) * | 2017-07-05 | 2017-08-22 | 上海洪电电气有限公司 | A kind of breaker mechanism |
| CN207441634U (en) * | 2017-12-06 | 2018-06-01 | 陕西宇光电气有限公司 | A kind of breaker energy storage gear drive |
-
2017
- 2017-12-06 CN CN201711334791.1A patent/CN107887239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204189736U (en) * | 2014-11-03 | 2015-03-04 | 博耳(无锡)电力成套有限公司 | Breaker energy storage device |
| CN205582814U (en) * | 2015-12-03 | 2016-09-14 | 陕西龙翔电器有限公司 | Outdoor 35kV high pressure vacuum circuit breaker adapted module mechanism |
| CN107086151A (en) * | 2017-07-05 | 2017-08-22 | 上海洪电电气有限公司 | A kind of breaker mechanism |
| CN207441634U (en) * | 2017-12-06 | 2018-06-01 | 陕西宇光电气有限公司 | A kind of breaker energy storage gear drive |
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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: 20180406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |