CN203300483U - Transmission apparatus of integrated manual-electrical operating mechanism of circuit breaker - Google Patents
Transmission apparatus of integrated manual-electrical operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN203300483U CN203300483U CN201320330224XU CN201320330224U CN203300483U CN 203300483 U CN203300483 U CN 203300483U CN 201320330224X U CN201320330224X U CN 201320330224XU CN 201320330224 U CN201320330224 U CN 201320330224U CN 203300483 U CN203300483 U CN 203300483U
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- CN
- China
- Prior art keywords
- clutch
- drive
- face
- circuit breaker
- output shaft
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- 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.)
- Withdrawn - After Issue
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Abstract
Disclosed in the utility model is a transmission apparatus of an integrated manual-electrical operating mechanism of a circuit breaker. The provided transmission apparatus comprises a box body, a motor, a manual shaft and an output shaft. A driving wheel is rotatably arranged at the output shaft and is connected with the motor by a transmitting way. A clutch is arranged at the output shaft by an axial moving way; a shaft hole is arranged at the clutch and the clutch and the output shaft are in an axial key connection mode; the end surface of one end of the clutch is engaged with the end surface of the driving wheel and the end surface of the other end of the clutch is engaged with a driving plate fixed at one end of the manual shaft. And a spring is arranged between the driving plate and the clutch. According to the transmission apparatus, energy conversion between the manual operation and the electric operation is realized by the clutch. And the provided transmission apparatus has the advantages of simple structure, easy realization, convenient installation, stable and reliable transmission, compact structure and small size.
Description
Technical field
The utility model relates to a kind of circuit breaker hand, electromotion integrated operating mechanism, relates in particular to the transmission device of a kind of circuit breaker hand, electromotion integrated operating mechanism.
Background technology
At present, circuit breaker is to carry out electric power in electric power system to transmit and the necessary product of switching, its Main Function is to carry out divide-shut brake in power transmission and transformation power system, and the main action element that will carry out divide-shut brake is mounted in operating mechanism in circuit breaker and realizes first after spring energy-storage that carrying out divide-shut brake completes, the operating mechanism of general circuit breaker can manual operation or electric operating, yet, the transmission structures of existing circuit breaker hand, electromotion integrated operating mechanism is complicated, volume is larger,, for the product of some miniaturizations, do not possess installing space.
The utility model content
The purpose of this utility model is for the problems referred to above, and the transmission device of a kind of circuit breaker hand, electromotion integrated operating mechanism is provided, and is complicated with the transmission structures that solves existing circuit breaker hand, electromotion integrated operating mechanism, the problem that volume is larger.
The purpose of this utility model is to be achieved through the following technical solutions:
The transmission device of a kind of circuit breaker hand, electromotion integrated operating mechanism, comprise casing, motor, manual axle and output shaft, the rotating drive that is provided with on described output shaft, described drive is connected with motor-driven, can axially movablely be provided with clutch on described output shaft, described clutch has axis hole, it is connected with the output axle key, and the end face of clutch one end is meshed with the end face of drive, the end face of the clutch other end is meshed with the drive plate that is fixed on manual axle one end, is provided with spring between described drive plate and clutch.
Further, described manual axle and drive plate are structure as a whole.
Further, have cannelure on described clutch, and be connected with shift fork, described shift fork and be provided with between the casing of drive one side and be provided with back-moving spring, and the shift fork upper end is connected with by flat key the shifting shaft that along continuous straight runs is arranged, the axis of described shifting shaft is perpendicular to the axis of the axis hole of clutch.
Further, described clutch is connected with output shaft by spline.
Further, be provided with on described output shaft for the axially movable positive stop of restriction drive.
Further, be provided with boss and concave surface on the end face of the end face of described drive one end, drive plate one end and the end face at clutch two ends, boss, the concave surface of the end face setting of described clutch one end are corresponding with concave surface, boss that the end face of drive one end arranges, and boss, the concave surface of the end face setting of the described clutch other end are corresponding with concave surface, boss that the end face of drive plate one end arranges.
Further, the end of described manual axle is connected with rocking handle.
The beneficial effects of the utility model are, the manual operation of the transmission device of described circuit breaker hand, electromotion integrated operating mechanism and electric operating are all to realize the conversion of intermediate energy by clutch, simple in structure, be easy to realize, easy for installation, transmission is stable, reliable, compact conformation, volume is little.
Description of drawings
Fig. 1 is the structural representation of the transmission device of the utility model circuit breaker hand, electromotion integrated operating mechanism;
Fig. 2 is the explosive view of the transmission device of the utility model circuit breaker hand, electromotion integrated operating mechanism.
In figure:
1, output shaft; 2, back-moving spring; 3, clutch; 4, spring; 5, manual axle; 6, drive plate; 7, shifting shaft; 8, shift fork; 9, positive stop; 10, drive; 11, split washer; 12, flat key.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
please refer to Figure 1 and Figure 2, in the present embodiment, a kind of circuit breaker hand, the transmission device of electromotion integrated operating mechanism, comprise casing, motor, manual axle 5 and output shaft 1, the rotating drive 10 that is provided with on described output shaft 1, and be provided with on output shaft 1 for the axially movable positive stop 9 of restriction drive 10, described drive 10 is worm gear, its be meshed by motor-driven worm screw, the left end that is positioned at drive 10 on described output shaft 1 can axially movablely be provided with clutch 3, described clutch 3 has axis hole, and it is connected with output shaft 1 by spline, described manual axle 5 right-hand members are provided with drive plate 6, the end of its left end is connected with rocking handle, the end face of described drive 10 left ends, all be symmetrically arranged with pair of projections on the end face at the end face of drive plate 6 right-hand members and clutch 3 two ends, left and right, and the end face of drive 10 left ends, be provided with concave surface on the end face at the end face of drive plate 6 right-hand members and clutch 3 two ends, left and right, the boss that the end face of described clutch 3 right-hand members arranges, the concave surface that the end face of concave surface and drive 10 left ends arranges, boss is corresponding, the boss that the end face of described clutch 3 left ends arranges, the concave surface that the end face of concave surface and drive plate 6 right-hand members arranges, boss is corresponding, described drive plate 6 is structure as a whole with manual axle 5, and be provided with spring 4 between drive plate 6 and clutch 3, have cannelure on described clutch 3, and be connected with shift fork 8, described shift fork 8 and be provided with between the casing of drive 10 1 sides and be provided with back-moving spring 2, and shift fork 8 upper ends are connected with by flat key 12 shifting shaft 7 that along continuous straight runs is arranged, the axis of described shifting shaft 7 is perpendicular to the axis of the axis hole of clutch 3, be arranged with the split washer 11 of position-limiting action on shifting shaft 7.
During installation, at first shifting shaft 7, shift fork 8, flat key 12, split washer 11 are assembled together; Secondly drive 10 is assemblied on output shaft 1, and on output shaft 1 mounting limit block 9, make the drive 10 can not be axially movable on output shaft 1, drive 10 can only carry out circular-rotation around output shaft 1; Clutch 3 is assemblied on output shaft 1, clutch 3, is stuck in shift fork 8 in cannelure on clutch 3 by spline joint with output shaft 1 again; Articulate back-moving spring 2 on shift fork 8, the other end of back-moving spring 2 is articulated on the right-hand member casing; Assemble manual axle 5, the end face of the drive plate 6 of end top moving axis 5 right-hand members in one's hands of spring 4, the other end pushes up the end face of clutch 3, and like this, clutch 3 is subject to spring 4 and back-moving spring 2 one draws the active force on a top, under nature, with drive 10, is meshed.
During work, when electric operating, motor drives drive 10 and rotates, because clutch 3 is meshed with drive 10 under initial condition, the rotation band dynamic clutch 3 of drive 10 rotates, and clutch 3 is with output shaft 1 by spline joint, and the rotation of clutch 3 drives output shaft 1 and rotates; When the needs manual operation, the shifting shaft 7 that turns clockwise, transmit by shift fork 8, clutch 3 can move to left end, this moment, spring 4 can be subject to the compression stress of clutch 3, and back-moving spring 2 can be subject to the pulling force of shift fork 8, and clutch 3 finally can break away from the engagement with drive 10, and with the drive plate 6 of manual axle 5, be meshed, this moment, directly band dynamic clutch 3 rotations, rotated thereby drive output shaft 1 by rocking handle rotary manual axle 5, at this moment, drive 10 remains static; When again needing electric operating, only need to unclamp the power that imposes on shifting shaft 7, like this by the reverse compression power of spring 4 and the pulling force of back-moving spring 2, clutch 3 can break away from and the manually engagement of axle 5 right-hand member end drive plates 6, again can mesh with drive 10, can be with dynamic clutch 3 rotations in the time of drive 10 rotation at this moment, thereby drive output shaft 1, rotate.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. circuit breaker hand, the transmission device of electromotion integrated operating mechanism, comprise casing, motor, manual axle and output shaft, it is characterized in that: the rotating drive that is provided with on described output shaft, described drive is connected with motor-driven, can axially movablely be provided with clutch on described output shaft, described clutch has axis hole, it is connected with the output axle key, and the end face of clutch one end is meshed with the end face of drive, the end face of the clutch other end is meshed with the drive plate that is fixed on manual axle one end, be provided with spring between described drive plate and clutch.
2. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, it is characterized in that: described manual axle and drive plate are structure as a whole.
3. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, it is characterized in that: have cannelure on described clutch, and be connected with shift fork, described shift fork and be provided with between the casing of drive one side and be provided with back-moving spring, and the shift fork upper end is connected with by flat key the shifting shaft that along continuous straight runs is arranged, the axis of described shifting shaft is perpendicular to the axis of the axis hole of clutch.
4. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, it is characterized in that: described clutch is connected with output shaft by spline.
5. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, is characterized in that: be provided with on described output shaft for the axially movable positive stop of restriction drive.
6. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, it is characterized in that: be provided with boss and concave surface on the end face of the end face of described drive one end, drive plate one end and the end face at clutch two ends, boss, the concave surface of the end face setting of described clutch one end are corresponding with concave surface, boss that the end face of drive one end arranges, and boss, the concave surface of the end face setting of the described clutch other end are corresponding with concave surface, boss that the end face of drive plate one end arranges.
7. the transmission device of circuit breaker hand according to claim 1, electromotion integrated operating mechanism, it is characterized in that: the end of described manual axle is connected with rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330224XU CN203300483U (en) | 2013-06-07 | 2013-06-07 | Transmission apparatus of integrated manual-electrical operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330224XU CN203300483U (en) | 2013-06-07 | 2013-06-07 | Transmission apparatus of integrated manual-electrical operating mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300483U true CN203300483U (en) | 2013-11-20 |
Family
ID=49576478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320330224XU Withdrawn - After Issue CN203300483U (en) | 2013-06-07 | 2013-06-07 | Transmission apparatus of integrated manual-electrical operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280344A (en) * | 2013-06-07 | 2013-09-04 | 无锡新宏泰电器科技股份有限公司 | Transmission device of breaker hand and electric integrated operating mechanism |
| CN106206111A (en) * | 2016-10-08 | 2016-12-07 | 福州麦辽自动化设备有限公司 | A kind of energy storage rotating disk based on controlled coaxial clutch |
| CN108780710A (en) * | 2016-03-25 | 2018-11-09 | Abb瑞士股份有限公司 | The motor driver of electrical equipment |
-
2013
- 2013-06-07 CN CN201320330224XU patent/CN203300483U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280344A (en) * | 2013-06-07 | 2013-09-04 | 无锡新宏泰电器科技股份有限公司 | Transmission device of breaker hand and electric integrated operating mechanism |
| CN108780710A (en) * | 2016-03-25 | 2018-11-09 | Abb瑞士股份有限公司 | The motor driver of electrical equipment |
| CN108780710B (en) * | 2016-03-25 | 2020-05-26 | Abb瑞士股份有限公司 | Motor drive for an electrical device |
| CN106206111A (en) * | 2016-10-08 | 2016-12-07 | 福州麦辽自动化设备有限公司 | A kind of energy storage rotating disk based on controlled coaxial clutch |
| CN108374836A (en) * | 2016-10-08 | 2018-08-07 | 南安市品龙新材料科技有限公司 | A kind of damping track |
| CN108374836B (en) * | 2016-10-08 | 2020-09-22 | 泉州台商投资区源平信息技术有限公司 | Damping track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |