CN110690083B - Spring operating mechanism and energy storage device thereof - Google Patents
Spring operating mechanism and energy storage device thereof Download PDFInfo
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- CN110690083B CN110690083B CN201810723056.8A CN201810723056A CN110690083B CN 110690083 B CN110690083 B CN 110690083B CN 201810723056 A CN201810723056 A CN 201810723056A CN 110690083 B CN110690083 B CN 110690083B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 361
- 230000007246 mechanism Effects 0.000 title claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000013475 authorization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 1
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The invention relates to the field of operating mechanisms, in particular to a spring operating mechanism and an energy storage device of the spring operating mechanism. The spring operating mechanism energy storage device comprises a rack, a main energy storage shaft and a main energy storage gear which are rotatably assembled on the rack, and further comprises a manual energy storage mechanism and an electric energy storage mechanism, wherein the manual energy storage mechanism comprises a manual energy storage shaft parallel to the main energy storage shaft and a manual energy storage gear which is arranged on the manual energy storage shaft and is meshed with the main energy storage gear, and the electric energy storage mechanism comprises an electric energy storage shaft parallel to the main energy storage shaft and an electric energy storage gear which is arranged on the electric energy storage shaft and is meshed with the main energy storage gear. When one of the electric energy storage mechanism or the manual energy storage mechanism has a problem, the other energy storage mechanism can be ensured to normally operate, and the problem of low reliability of the energy storage device of the existing spring operating mechanism is solved.
Description
Technical Field
The invention relates to the field of operating mechanisms, in particular to a spring operating mechanism and an energy storage device of the spring operating mechanism.
Background
Most of the existing spring operating mechanisms of the 12kV ring main unit circuit breakers are provided with a manual energy storage mode and an electric energy storage mode, for example, chinese patent with an authorization publication number of CN206322604U and an authorization publication date of 2017.07.11 discloses a spring operating mechanism, the spring operating mechanism comprises a manual energy storage mechanism and an electric energy storage mechanism, the electric energy storage mechanism comprises a motor and a gear box connected with the motor, the motor drives the gear box to work, power is output by an output shaft of the gear box, the power is transmitted to a main shaft through meshing of a pinion and a bull gear, the main shaft forms a main energy storage shaft of the spring operating mechanism, and the bull gear forms a main energy storage gear of the spring operating mechanism. Manual energy storage mechanism includes the manually operation axle and sets up the epaxial manually operation axle gear of manually operation, be equipped with manual energy storage axle through one-way bearing on the gear box, manual energy storage axle is connected with the transmission of manually operation axle through manual output shaft gear, during manual operation, through the transmission of manually operation axle gear and the meshing of manual energy storage axle gear in order to drive the gear box work, the clockwise energy storage of energy storage mechanism is guaranteed in the setting of one-way bearing, anticlockwise atress not, and then will exert oneself and transmit to the gear wheel, drive closing spring and carry out the energy storage. The energy storage device of the spring operating mechanism comprises a manual energy storage mechanism and an electric energy storage mechanism, wherein the manual energy storage mechanism and the electric energy storage mechanism share a gear box. Firstly, the gear box is used as a part shared by the two energy storage mechanisms, when the gear box has a problem, the whole energy storage device is easy to stop working, and the problem of low reliability of the energy storage device of the spring operating mechanism is caused.
Disclosure of Invention
The invention aims to provide an energy storage device of a spring operating mechanism, which aims to solve the problem of low reliability of the existing energy storage device of the spring operating mechanism; in addition, the invention also aims to provide a spring operating mechanism using the energy storage device of the spring operating mechanism.
In order to achieve the above object, a first technical solution of the energy storage device of a spring operating mechanism of the present invention is: the spring operating mechanism energy storage device comprises a rack, a main energy storage shaft and a main energy storage gear which are rotatably assembled on the rack, and further comprises a manual energy storage mechanism and an electric energy storage mechanism, wherein the manual energy storage mechanism comprises a manual energy storage shaft parallel to the main energy storage shaft and a manual energy storage gear which is arranged on the manual energy storage shaft and is meshed with the main energy storage gear, and the electric energy storage mechanism comprises an electric energy storage shaft parallel to the main energy storage shaft and an electric energy storage gear which is arranged on the electric energy storage shaft and is meshed with the main energy storage gear.
The second technical scheme of the energy storage device of the spring operating mechanism comprises the following steps: on the basis of the first technical scheme of the energy storage device of the spring operating mechanism, a manual energy storage one-way bearing for limiting the reverse operation of the manual energy storage mechanism is arranged between the manual energy storage mechanism and the rack. The manual energy storage mechanism is prevented from reversely rotating, and the operation is convenient.
The third technical scheme of the energy storage device of the spring operating mechanism comprises the following steps: on the basis of the second technical scheme of the energy storage device of the spring operating mechanism, the manual energy storage mechanism further comprises a manual operation shaft, a manual operation gear in transmission connection with the manual energy storage gear is arranged on the manual operation shaft, and the manual energy storage one-way bearing is arranged on the manual operation shaft, so that the operation is convenient, and the size is reduced.
The fourth technical scheme of the energy storage device of the spring operating mechanism comprises the following steps: on the basis of the first technical scheme of the energy storage device of the spring operating mechanism, the manual energy storage mechanism further comprises a manual operation shaft, a manual operation gear in transmission connection with the manual energy storage gear is arranged on the manual operation shaft, and the projection of the manual operation shaft in the plane passing through the axes of the manual energy storage shaft and the electric energy storage shaft is positioned between the axes of the manual energy storage shaft and the electric energy storage shaft.
The fifth technical scheme of the energy storage device of the spring operating mechanism comprises the following steps: on the basis of any one of the first technical scheme to the fourth technical scheme of the energy storage device of the spring operating mechanism, an electric energy storage one-way bearing is arranged on the electric energy storage shaft, and the electric energy storage gear is assembled on the electric energy storage shaft through the electric energy storage one-way bearing. Preventing the motor from being driven to rotate when the manual operation is carried out.
The first technical scheme of the spring operating mechanism of the invention is as follows: the spring operating mechanism comprises a switching-off device, a switching-on device, an energy storage device in transmission fit with the switching-off device and the switching-on device, the energy storage device comprises a rack, a main energy storage shaft and a main energy storage gear which are assembled on the rack in a rotating mode, the spring operating mechanism further comprises a manual energy storage mechanism and an electric energy storage mechanism, the manual energy storage mechanism comprises a manual energy storage shaft parallel to the main energy storage shaft and a manual energy storage gear which is arranged on the manual energy storage shaft and meshed with the main energy storage gear, and the electric energy storage mechanism comprises an electric energy storage shaft parallel to the main energy storage shaft and an electric energy storage gear which is arranged on the electric energy storage shaft and meshed with the main energy storage gear.
The second technical scheme of the spring operating mechanism of the invention is as follows: on the basis of the first technical scheme of the spring operating mechanism, a manual energy storage one-way bearing for limiting the reverse operation of the manual energy storage mechanism is arranged between the manual energy storage mechanism and the rack.
The third technical scheme of the spring operating mechanism of the invention is as follows: on the basis of the second technical scheme of the spring operating mechanism, the manual energy storage mechanism further comprises a manual operating shaft, a manual operating gear in transmission connection with the manual energy storage gear is arranged on the manual operating shaft, and the manual energy storage one-way bearing is arranged on the manual operating shaft.
The fourth technical scheme of the spring operating mechanism of the invention is as follows: on the basis of the first technical scheme of the spring operating mechanism, the manual energy storage mechanism further comprises a manual operating shaft, a manual operating gear in transmission connection with the manual energy storage gear is arranged on the manual operating shaft, and the projection of the manual operating shaft in the plane passing through the axes of the manual energy storage shaft and the electric energy storage shaft is located between the axes of the manual energy storage shaft and the electric energy storage shaft.
The fifth technical scheme of the spring operating mechanism of the invention is as follows: on the basis of any one of the first technical scheme to the fourth technical scheme of the spring operating mechanism, an electric energy storage one-way bearing is arranged on the electric energy storage shaft, and the electric energy storage gear is assembled on the electric energy storage shaft through the electric energy storage one-way bearing.
The invention has the beneficial effects that: according to the energy storage device of the spring operating mechanism, the manual energy storage mechanism and the electric energy storage mechanism are directly meshed with the main energy storage gear, when one of the electric energy storage mechanism or the manual energy storage mechanism has a problem, the other energy storage mechanism can be ensured to normally operate, and the problem of low reliability of the existing energy storage device of the spring operating mechanism is solved.
Drawings
FIG. 1 is a front view of an embodiment of the spring operated mechanism energy storage device of the present invention;
FIG. 2 is a left side view of an embodiment of the spring operated mechanism energy storage device of the present invention;
FIG. 3 is an isometric view of an embodiment of the spring operated mechanism energy storage device of the present invention (with portions of the structure not shown);
FIG. 4 is a schematic diagram of a portion of an embodiment of a spring operated mechanism energy storage device in accordance with the present invention;
FIG. 5 is a schematic diagram of the gear train of an embodiment of the spring operated mechanism energy storage device of the present invention;
FIG. 6 is a rear view of an embodiment of the spring operated mechanism energy storage device of the present invention;
in the figure: 1. a motor; 2. a manual energy storage shaft; 3. a manual energy storage one-way bearing; 4. a manually operated shaft; 5. an energy storage indication; 6. a mechanism rear plate; 7. a mechanism front plate; 8. an energy storage indicating cam; 9. an electric energy storage shaft; 10. an electric energy storage one-way bearing; 11. an electric energy storage gear; 12. a main energy storage gear; 13. an energy storage microswitch; 14. a manually operated gear; 15. a manual energy storage gear; 16. a microswitch push plate; 17. an energy storage crank arm; 18. a main energy storage shaft.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the embodiment of the energy storage device for a spring operating mechanism of the present invention, as shown in fig. 1 to 6, the energy storage device for a spring operating mechanism includes a frame, and a manual energy storage mechanism and an electric energy storage mechanism are mounted on the frame. The main energy storage shaft 18 and the main energy storage gear 12 are rotatably assembled on the frame, and the specific energy storage principle of the main energy storage gear 12 and the main energy storage shaft 18 in the embodiment is the same as that in the prior art, and is not described herein again. The frame comprises a mechanism front plate 7 and a mechanism rear plate 6, wherein a main energy storage shaft 18 is arranged between the mechanism front plate 7 and the mechanism rear plate 6, and a main energy storage gear 12 is arranged between the mechanism front plate 7 and the mechanism rear plate 6.
The manual energy storage mechanism comprises a manual operation shaft 4 and a manual energy storage shaft 2 which are rotatably assembled on the frame, and the manual operation shaft 4 is assembled on a mechanism front plate 7 through a manual energy storage one-way bearing 3. And a manual energy storage one-way bearing between the manual energy storage mechanism and the rack limits the reverse operation of the manual energy storage mechanism. A manual operation gear 14 is fixed on the manual operation shaft 4, a manual energy storage gear 15 is fixed on the manual energy storage shaft 2, and the manual energy storage gear 15 is meshed with the manual operation gear 14. The main energy storage gear 12 is meshed with the manual energy storage gear 15, so that the manual operating shaft 4 drives the main energy storage gear 12 to rotate to realize energy storage.
In this embodiment, in order to reduce the difficulty during manual operation as much as possible, the transmission ratio is reasonably set through two-stage gear transmission of the manual energy storage gear and the manual operation gear, it should be noted that the transmission ratio of the manual energy storage gear and the manual operation gear should be greater than 1, so that the energy storage device of the spring operating mechanism can be operated with a small torque during the manual energy storage operation, and the operation is simple and convenient. And the two-stage gear transmission ratio is applied, so that the space is reasonably utilized, and the manual energy storage torque is reduced.
The electric energy storage mechanism comprises a motor 1, and the motor 1 is fixed on a mechanism front plate 7. In this embodiment, the output shaft of the motor 1 is an electric energy storage shaft 9, the electric energy storage shaft 9 is provided with an electric energy storage gear 11 through an electric energy storage one-way bearing 10, and the electric energy storage gear 11 is engaged with a main energy storage gear 12 to realize that the motor 1 drives the main energy storage gear 12 to rotate. In other embodiments, the motor 1 may be connected to a gearbox, and the electric energy storage shaft 9 may be an output shaft of the gearbox. Because the output torque of the motor is large, only one stage of transmission gear is arranged in the embodiment, and the transmission ratio is optimally designed through resultant force, so that the requirement of electric energy storage can be met.
The manual operation shaft 4 and the electric energy storage shaft 9 in this embodiment are arranged up and down, and the up, down, left, right and the like directions in this embodiment are convenient structural descriptions according to the drawings. The manual operation shaft 4 is arranged at a position between the manual energy storage shaft 2 and the electric energy storage shaft 9 so as to reduce the volume of the energy storage device of the spring operating mechanism. In other embodiments, the manual operating shaft 4 may be disposed below the manual energy storage shaft 2. In this embodiment, the axis of the main energy storage gear 12 is disposed on one side of the plane where the axis of the manual energy storage shaft 2 and the axis of the electric energy storage shaft 9 are located, the included angle between two radial lines passing through the center of the manual energy storage shaft 2 and the center of the electric energy storage shaft 9 respectively of the main energy storage gear 12 is smaller than 90 degrees, the projection of the manual operation shaft in the plane passing through the axis of the manual energy storage shaft and the axis of the electric energy storage shaft is located between the axis of the manual energy storage shaft and the axis of the electric energy storage shaft, and the assembly space of the main energy storage gear 12, the electric energy storage gear 11 and the manual energy storage gear 15 is reduced as much as possible.
The energy storage device of the spring operating mechanism has a simple structural form, is convenient to install, is beneficial to improving the production efficiency, and reduces the possibility of failure in operation. In addition, the overall size is reduced, and the number of parts is small, so that the development of miniaturization and cost reduction are facilitated. And the energy storage is stable and reliable through two sets of one-way bearings.
In this embodiment, when energy is stored in the manual energy storage mode, the manual operating handle is used to rotate the manual operating shaft 4 clockwise, the manual operating gear 14 on the manual operating shaft 4 rotates, the manual operating gear 14 drives the manual energy storage gear 15 to rotate, and the main energy storage gear 12 meshed with the manual energy storage gear 15 rotates, so that the main energy storage shaft 18 is driven to rotate to store energy for the closing spring of the spring operating mechanism. Because set up electronic energy storage one-way bearing 10 between electronic energy storage gear 11 and the electronic energy storage axle 9, electronic energy storage gear 11 can only be for electronic energy storage axle 9 anticlockwise rotation, and when manual energy storage mechanism drove main energy storage gear 12 clockwise turning, electronic energy storage gear 11 anticlockwise rotation, can relative rotation between electronic energy storage gear 11 and the electronic energy storage axle 9 this moment, electronic energy storage axle 9 does not rotate along with electronic energy storage gear 11. After the energy storage is finished, the manual operation shaft 4 cannot rotate anticlockwise due to the action of the manual energy storage one-way bearing 3 between the manual operation shaft 4 and the rack, and the manual operation shaft 4 cannot rotate.
When using 1 energy storage mechanism of motor to carry out the energy storage, motor 1 drives electronic energy storage axle 9 anticlockwise rotation, because the effect of the one-way bearing of electronic energy storage, electronic energy storage gear 11 can not rotate clockwise for electronic energy storage axle 9, this moment, can not rotate relatively this moment between electronic energy storage gear 11 and the electronic energy storage axle 9, and electronic energy storage axle 9 drives electronic energy storage gear 11 anticlockwise rotation, and electronic energy storage gear 11 drives main energy storage gear 12 clockwise rotation. At this time, the main energy storage gear 12 drives the manual energy storage shaft 2 and the manual energy storage gear 15 to rotate anticlockwise. In this embodiment, a microswitch push plate 16 and an energy storage microswitch 13 are fixed on a mechanism rear plate of the energy storage device of the spring operating mechanism, an energy storage connecting lever 17 is fixed on a main energy storage shaft, after the energy storage is completed, the microswitch push plate 16 is toggled by the energy storage connecting lever, the energy storage microswitch 13 is pressed by the microswitch push plate 16, the motor is powered off, and the electric energy storage action is completed. In this embodiment, the main energy storage shaft 18 is connected with the energy storage indication cam 8, the energy storage indication 5 which indicates the energy storage state is shifted by the energy storage indication cam 8 is arranged on the rack, the main energy storage shaft 18 drives the energy storage indication cam 8 to rotate, and the energy storage indication cam 8 shifts the energy storage indication 5 to display the energy storage state.
The two one-way bearings of the energy storage device of the spring operating mechanism are arranged on the manual operating shaft one by one, and because the gear transmission of the mechanism design is large, the moment finally applied to the manual energy storage shaft is very small, the manual energy storage one-way bearing completely meets the requirement, and the manual energy storage one-way bearing can effectively prevent the energy storage shaft from rotating when the manual energy storage is carried out. The other one-way bearing is arranged on the electric energy storage shaft, when the electric energy storage is carried out, the gear can be driven to rotate to store energy, and when the manual energy storage is carried out, the transmission gear set and the motor power can be separated, so that the resistance is reduced. Two sets of one-way bearings replace the existing ratchet wheel and pawl device, so that the installation space can be effectively reduced, the cost is low, and the quality is stable and reliable.
In other embodiments, a transition gear may be further disposed between the manual energy storage gear and the manual operation gear of the manual energy storage mechanism in the above embodiments, and certainly, when the torque is not required, the manual operation gear may not be disposed, and at this time, the manual energy storage shaft is directly rotated during the manual operation; the one-way bearing can be replaced by a ratchet wheel and pawl structure, but the installation space needs to be increased; the manual energy storage one-way bearing can be arranged between the manual energy storage shaft and the frame; the positions of the manual energy storage shaft, the manual operation shaft and the electric energy storage shaft can be changed according to requirements, for example, the manual energy storage shaft is arranged between the manual operation shaft and the electric energy storage shaft.
In a specific embodiment of the spring operating mechanism of the present invention, the spring operating mechanism in this embodiment includes an opening device, a closing device, and an energy storage device in transmission cooperation with the opening device and the closing device, and the structure of the energy storage device is the same as that in the specific embodiment of the energy storage device of the spring operating mechanism, and both the opening device and the closing device are the prior art, and are not described herein again.
Claims (7)
1. Spring operating mechanism energy memory, including frame, main energy storage shaft and the main energy storage gear of rotation assembly in the frame, its characterized in that: the manual energy storage mechanism comprises a manual energy storage shaft parallel to the main energy storage shaft and a manual energy storage gear which is arranged on the manual energy storage shaft and meshed with the main energy storage gear, and the electric energy storage mechanism comprises an electric energy storage shaft parallel to the main energy storage shaft and an electric energy storage gear which is arranged on the electric energy storage shaft and meshed with the main energy storage gear; the manual energy storage mechanism also comprises a manual operation shaft, a manual operation gear in transmission connection with the manual energy storage gear is arranged on the manual operation shaft, and the projection of the manual operation shaft in the plane passing through the axes of the manual energy storage shaft and the electric energy storage shaft is positioned between the axes of the manual energy storage shaft and the electric energy storage shaft;
the axis of the main energy storage gear is arranged on one side of a plane where the axis of the manual energy storage shaft and the axis of the electric energy storage shaft are located, and the included angle of two radial lines of the main energy storage gear passing through the center of the manual energy storage shaft and the center of the electric energy storage shaft respectively is smaller than 90 degrees;
the transmission ratio of the manual energy storage gear to the manual operation gear is larger than 1.
2. The spring operated mechanism energy storage device of claim 1, wherein: and a manual energy storage one-way bearing for limiting the reverse operation of the manual energy storage mechanism is arranged between the manual energy storage mechanism and the rack.
3. The spring operated mechanism energy storage device of claim 2, wherein: the manual energy storage one-way bearing is arranged on the manual operation shaft.
4. The spring operated mechanism energy storage device of any of claims 1 to 3, wherein: the electric energy storage shaft is provided with an electric energy storage one-way bearing, and the electric energy storage gear is assembled on the electric energy storage shaft through the electric energy storage one-way bearing.
5. Spring operating mechanism, including separating brake device, closing device, with separating brake device and closing device transmission complex energy memory, energy memory includes frame, main energy storage axle and the main energy storage gear of rotation assembly in the frame, its characterized in that: the manual energy storage mechanism comprises a manual energy storage shaft parallel to the main energy storage shaft and a manual energy storage gear which is arranged on the manual energy storage shaft and meshed with the main energy storage gear, and the electric energy storage mechanism comprises an electric energy storage shaft parallel to the main energy storage shaft and an electric energy storage gear which is arranged on the electric energy storage shaft and meshed with the main energy storage gear; the manual energy storage mechanism also comprises a manual operation shaft, a manual operation gear in transmission connection with the manual energy storage gear is arranged on the manual operation shaft, and the projection of the manual operation shaft in the plane passing through the axes of the manual energy storage shaft and the electric energy storage shaft is positioned between the axes of the manual energy storage shaft and the electric energy storage shaft;
the axis of the main energy storage gear is arranged on one side of a plane where the axis of the manual energy storage shaft and the axis of the electric energy storage shaft are located, and the included angle between two radial lines of the main energy storage gear, which respectively pass through the center of the manual energy storage shaft and the center of the electric energy storage shaft, is smaller than 90 degrees;
the transmission ratio of the manual energy storage gear to the manual operation gear is larger than 1.
6. The spring operating mechanism of claim 5, wherein: and a manual energy storage one-way bearing for limiting the reverse operation of the manual energy storage mechanism is arranged between the manual energy storage mechanism and the rack.
7. The spring operating mechanism of claim 5 or 6, wherein: the electric energy storage shaft is provided with an electric energy storage one-way bearing, and the electric energy storage gear is assembled on the electric energy storage shaft through the electric energy storage one-way bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810723056.8A CN110690083B (en) | 2018-07-04 | 2018-07-04 | Spring operating mechanism and energy storage device thereof |
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| CN201810723056.8A CN110690083B (en) | 2018-07-04 | 2018-07-04 | Spring operating mechanism and energy storage device thereof |
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| CN110690083A CN110690083A (en) | 2020-01-14 |
| CN110690083B true CN110690083B (en) | 2022-06-03 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN103515161A (en) * | 2013-09-24 | 2014-01-15 | 许继集团有限公司 | Spring operating mechanism |
| CN203617208U (en) * | 2013-11-25 | 2014-05-28 | 许昌汉诺威自动化有限公司 | Authentic high voltage vacuum circuit breaker |
| CN107768155A (en) * | 2017-10-29 | 2018-03-06 | 默飓电气有限公司 | A kind of breaker operation mechanism |
| CN107968024A (en) * | 2017-10-29 | 2018-04-27 | 默飓电气有限公司 | A kind of circuit breaker operation mechanism |
| CN207320029U (en) * | 2017-10-29 | 2018-05-04 | 默飓电气有限公司 | A kind of circuit breaker operation mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
| KR101604278B1 (en) * | 2011-12-30 | 2016-03-18 | 엘에스산전 주식회사 | 3 position actuator for switchgear |
| CN102867663B (en) * | 2012-09-24 | 2014-12-24 | 中国西电电气股份有限公司 | Clutch device of gear transmission system of breaker spring operating mechanism |
| CN207021224U (en) * | 2017-08-11 | 2018-02-16 | 浙江信基电气股份有限公司 | Small-sized reclosing drive mechanism |
-
2018
- 2018-07-04 CN CN201810723056.8A patent/CN110690083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN103515161A (en) * | 2013-09-24 | 2014-01-15 | 许继集团有限公司 | Spring operating mechanism |
| CN203617208U (en) * | 2013-11-25 | 2014-05-28 | 许昌汉诺威自动化有限公司 | Authentic high voltage vacuum circuit breaker |
| CN107768155A (en) * | 2017-10-29 | 2018-03-06 | 默飓电气有限公司 | A kind of breaker operation mechanism |
| CN107968024A (en) * | 2017-10-29 | 2018-04-27 | 默飓电气有限公司 | A kind of circuit breaker operation mechanism |
| CN207320029U (en) * | 2017-10-29 | 2018-05-04 | 默飓电气有限公司 | A kind of circuit breaker operation mechanism |
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