CN103928244A - Electric operating mechanism of circuit breaker - Google Patents
Electric operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN103928244A CN103928244A CN201410174858.XA CN201410174858A CN103928244A CN 103928244 A CN103928244 A CN 103928244A CN 201410174858 A CN201410174858 A CN 201410174858A CN 103928244 A CN103928244 A CN 103928244A
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- motor
- gear
- mounting plate
- mounting panel
- operating mechanism
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Abstract
The invention relates to an electric operating mechanism of a circuit breaker. The electric operating mechanism of the circuit breaker comprises a motor installation plate, a motor, a motor gear, a sliding block and an installation plate arranged on the circuit breaker, wherein the motor is installed on the motor installation plate, an output shaft of the motor is connected with the motor gear, gear engagement is achieved between the motor gear and the sliding block, the sliding block is installed on the installation plate and corresponds to a circuit breaker switch in position and is in the state that the sliding block slides in the direction of an gear engagement line of the motor gear and the sliding block to shift the circuit breaker switch, the motor installation plate is installed on the installation plate through a clutch device and is in the state that the motor gear is driven to be disengaged from the engaged sliding block or connected into the engaged sliding block a manual rotary knob is further arranged on the installation plate, the manual rotary knob is connected with a manual gear, and the manual gear and the sliding block are engaged with the motor gear in the same direction. The electric operating mechanism of the circuit breaker is simple in structure and convenient to produce and use; electric switching and operation and manual switching and operation can be achieved easily.
Description
Technical field
The present invention relates to a kind of circuit breaker supporting with operating mechanism, is a kind of killer switch motor-operating mechanism specifically.
Background technology
Combined floodgate and the separating brake of extensive use operating mechanism optimized breaker in distribution system, traditional operation mechanism is divided into manual-operating mechanism and motor-operating mechanism, and manual, the electronic use of simple function, cannot meet multi-state or Emergency use.The existing patent No. is the dual-purpose operating means of 200920118901.5 disclosed circuit breaker, adopt motor, ratchet, transmission spiral arm, bearing, swing arm to drive circuit breaker handle, machine operation realizes electronic point, closes a floodgate, and stirred clockwise in the time that motor is not worked by shift fork bearing-transmission swing arm drive circuit breaker handle, but its manual operation is in the time operating counterclockwise, the fixture block of transmission spiral arm is hindered by the flank of tooth of ratchet, cannot realize manual point, combined floodgate truly; And each part is many, syndeton complexity, produces, use cost is high.
Summary of the invention
In order to solve deficiency of the prior art, the invention provides one simple in structure, production, easy to use, the switching that energy simple realization is electronic, manual and the electric operating mechanism of circuit-breaker of operation.
The technical solution used in the present invention is, a kind of electric operating mechanism of circuit-breaker, comprise motor mounting plate, motor, motor gear, slide block and be arranged at the mounting panel on circuit breaker, motor is installed on motor mounting plate, the output shaft of motor connects motor gear, motor gear is gear with slide block and engages, the corresponding killer switch of slide block position is installed on mounting panel and is along motor gear and the slip of slide block gear path of contact direction and stirs circuit breaker switch state, it is characterized in that: described motor mounting plate is installed on and on mounting panel, is drive motor be out of gear meshing blocks or access meshing blocks state through arrangement of clutch, on described mounting panel, be also provided with a manual knob, manual knob connects manual gear, and manual gear and slide block are and motor gear engagement in the same way.
Further, described arrangement of clutch comprises conversion groove and switching cam, conversion groove is arranged on motor mounting plate, switching cam is arranged on mounting panel, and switching cam is arranged at conversion and is switching cam in groove through conversion groove, motor mounting plate drive motor be out of gear meshing blocks or access meshing blocks state; Or switching cam is arranged on motor mounting plate, conversion groove is arranged on mounting panel, and switching cam is arranged at and in conversion groove, is switching cam through conversion groove, motor mounting plate drive motor be out of gear meshing blocks or access meshing blocks state.
Further, the described groove of changing is into straight trough.
Further, the described groove of changing is into arc groove, and switching cam bias is installed on mounting panel or motor mounting plate and is eccentric rotary drive motors mounting panel along arc groove arc direction disengagement meshing blocks or access meshing blocks state.
Again further, described slide block is rack structure or band gear hole structure.
Compared with prior art, advantage of the present invention is: motor is passed through in the electronic execution of operating mechanism, the transmission successively of motor gear and slide block, manual knob is passed through in the manual execution of operating mechanism, the transmission successively of manual gear and slide block, the meshed transmission gear of motor gear and slide block changes with motor mounting plate drive motor, motor mounting plate is camber line under switching cam cooperation conversion groove drives or linearity is thrown off meshing blocks or access meshing blocks, in the time throwing off engagement, machine operation is not with movable slider, now can manually input by manual knob, in the time of access engagement, machine operation band movable slider, circuit breaker divides, the electronic input of closing a floodgate, hand, TURP changes simply, convenient, electronic, manual transmission is noiseless, use steadily, reliably.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is electric operating perspective view of the present invention;
Fig. 2 is Fig. 1 upward view;
Fig. 3 is manual operation perspective view of the present invention.
In figure: circuit breaker 1, mounting panel 2, balance weight 3, slide block 4, tooth bar 5, gear hole 6, motor mounting plate 7, conversion groove 8, switching cam 9, motor 10, motor gear 11, manual knob 12, manual gear 13.
Embodiment
Shown in Fig. 1-3, a kind of electric operating mechanism of circuit-breaker comprises mounting panel 2, balance weight 3, slide block 4, motor mounting plate 7, switching cam 9, motor 10, motor gear 11, manual knob 12 and manual gear 13.Mounting panel 2 correspondences are arranged on circuit breaker 1, mounting panel 2 plate face belows are equipped with along the balance weight 3 of circuit breaker 1 switch switch direction, slide block 4 slides and is arranged on balance weight 3, slide block 4 is along corresponding spacing clamping circuit breaker 1 switch of balance weight 3 directions, slide block 4 one sides are provided with gear hole 6, manual knob 12 is arranged on mounting panel 2 plate faces and is connected in the manual gear 13 under plate face, and manual gear 13 engages with gear hole 6; Motor mounting plate 7 is arranged on mounting panel 2 plate faces, one jiao of motor mounting plate 7 is on mounting panel 2 plate faces around pin joint point rotary state through being pinned on mounting panel 2, motor mounting plate 7 is provided with a conversion groove 8, one switching cam 9 bias are installed on mounting panel 2, switching cam 9 is spacing to be arranged in conversion groove 8, motor 10 is arranged on motor mounting plate 7, and the output shaft of motor 10 connects motor gear 11 through motor mounting plate, mounting panel, and motor gear 11 engages with the tooth bar 5 of slide block 4 opposite sides.
In Fig. 1,2, switching cam 9 is controlled motor mounting plate 7 position on mounting panel 2 through conversion groove 8, when motor mounting plate 7 approaches balance weight 3 position, motor gear 11 engages with the tooth bar 5 of slide block 4 opposite sides, now can realize electric operating input by motor 10 drive motor gears 11.
In Fig. 3, switching cam 9 eccentric rotaries are controlled motor mounting plate 7 on mounting panel 2 when far from equilibrium piece 3 position through conversion groove 8, motor gear 11 is thrown off and is engaged with the tooth bar 5 of slide block 4 opposite sides, now can drive manual gear 13 to realize manual operation input by manual knob 12.
Claims (5)
1. an electric operating mechanism of circuit-breaker, comprise motor mounting plate, motor, motor gear, slide block and be arranged at the mounting panel on circuit breaker, motor is installed on motor mounting plate, the output shaft of motor connects motor gear, motor gear is gear with slide block and engages, the corresponding killer switch of slide block position is installed on mounting panel and is along motor gear and the slip of slide block gear path of contact direction and stirs circuit breaker switch state, it is characterized in that: described motor mounting plate is installed on and on mounting panel, is drive motor be out of gear meshing blocks or access meshing blocks state through arrangement of clutch, on described mounting panel, be also provided with a manual knob, manual knob connects manual gear, and manual gear and slide block are and motor gear engagement in the same way.
2. electric operating mechanism of circuit-breaker according to claim 1, it is characterized in that: described arrangement of clutch comprises conversion groove and switching cam, conversion groove is arranged on motor mounting plate, switching cam is arranged on mounting panel, and switching cam is arranged at conversion and is switching cam in groove through conversion groove, motor mounting plate drive motor be out of gear meshing blocks or access meshing blocks state; Or switching cam is arranged on motor mounting plate, conversion groove is arranged on mounting panel, and switching cam is arranged at and in conversion groove, is switching cam through conversion groove, motor mounting plate drive motor be out of gear meshing blocks or access meshing blocks state.
3. electric operating mechanism of circuit-breaker according to claim 2, is characterized in that: the described groove of changing is into straight trough.
4. electric operating mechanism of circuit-breaker according to claim 2, it is characterized in that: the described groove of changing is into arc groove, and switching cam bias is installed on mounting panel or motor mounting plate and is eccentric rotary drive motors mounting panel along arc groove arc direction disengagement meshing blocks or access meshing blocks state.
5. according to the arbitrary described electric operating mechanism of circuit-breaker of claim 1-4, it is characterized in that: described slide block is rack structure or band gear hole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174858.XA CN103928244A (en) | 2014-04-29 | 2014-04-29 | Electric operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174858.XA CN103928244A (en) | 2014-04-29 | 2014-04-29 | Electric operating mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103928244A true CN103928244A (en) | 2014-07-16 |
Family
ID=51146432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410174858.XA Pending CN103928244A (en) | 2014-04-29 | 2014-04-29 | Electric operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103928244A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505276A (en) * | 2015-01-15 | 2015-04-08 | 广西春茂电气自动化工程有限公司 | Three-power-supply electric operating mechanism |
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427641A1 (en) * | 1989-11-06 | 1991-05-15 | Schneider Electric Sa | Remote control unit for an electric circuit breaker |
| CN201332078Y (en) * | 2008-11-30 | 2009-10-21 | 浙江上力电器有限公司 | Gear-shift brake-opening/closing operation device for residual current circuit breaker |
| CN201508814U (en) * | 2009-08-18 | 2010-06-16 | 张文权 | Remote operation apparatus for plastic case breakers |
| CN203910569U (en) * | 2014-04-29 | 2014-10-29 | 波瑞电气有限公司 | Breaker electrically-operated mechanism |
-
2014
- 2014-04-29 CN CN201410174858.XA patent/CN103928244A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427641A1 (en) * | 1989-11-06 | 1991-05-15 | Schneider Electric Sa | Remote control unit for an electric circuit breaker |
| CN201332078Y (en) * | 2008-11-30 | 2009-10-21 | 浙江上力电器有限公司 | Gear-shift brake-opening/closing operation device for residual current circuit breaker |
| CN201508814U (en) * | 2009-08-18 | 2010-06-16 | 张文权 | Remote operation apparatus for plastic case breakers |
| CN203910569U (en) * | 2014-04-29 | 2014-10-29 | 波瑞电气有限公司 | Breaker electrically-operated mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505276A (en) * | 2015-01-15 | 2015-04-08 | 广西春茂电气自动化工程有限公司 | Three-power-supply electric operating mechanism |
| CN104505276B (en) * | 2015-01-15 | 2017-03-15 | 广西春茂电气自动化工程有限公司 | Three power supply motor-operating mechanisms |
| CN110299256A (en) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | A kind of Self-resetting clutch positioning device, motor-operating mechanism and breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |