CN103943429B - The automatic reclosing brake gear of isolating switch - Google Patents
The automatic reclosing brake gear of isolating switch Download PDFInfo
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- CN103943429B CN103943429B CN201410153126.2A CN201410153126A CN103943429B CN 103943429 B CN103943429 B CN 103943429B CN 201410153126 A CN201410153126 A CN 201410153126A CN 103943429 B CN103943429 B CN 103943429B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000004146 energy storage Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The present invention relates to the automatic reclosing brake gear of a kind of isolating switch, comprise housing, transmission rig and electronic control mechanism, described transmission rig comprises clockwise and anticlockwise motor, conical gear, fine motion, stored energy operating mechanism, axle, handle, transmission arm, described handle is provided with linkage block relative to the side of the clockwise direction of transmission arm, and form handle and transmission arm and link on up time direction, free fit structure in counter clockwise direction, described stored energy operating mechanism comprises spring device and snap close, this snap close is provided with the energy storage block suitable with spring device, the output shaft of described clockwise and anticlockwise motor is provided with gear, this gear is linkedly set with conical gear, and this bevel-gear rotating is fixed on housing and inboardend place is provided with the 2nd suitable torsion spring, described conical gear is connected to the lower end of spring device by first connecting rod, and the upper end of spring device is connected on transmission arm by second connecting rod. the present invention has that structure is simple, the advantage of working stability.
Description
Technical field
The present invention is specifically related to the automatic reclosing brake gear of a kind of isolating switch.
Background technology
At present, along with the development of China's intelligent grid, under the prerequisite requiring electric power netting safe running, the intellectuality realizing control electrical equipment is more and more eager. Existing low pressure power distribution system extensively adopt isolating switch in order to protect the circuit in power supply system not undermined; when there is the faults such as alternate short circuit, in short-term power failure; isolating switch will automatic trip; to realize the task of protection; although this kind of technical scheme has the function to electric line and equipment protection thereof; but when needing user or staff's closing by hand power transmission after Failure elimination; this kind of isolating switch exist can not the defect of power transmission and waste of manpower in time, thus the intelligentized development demand of electrical network can not be adapted to. But, the existing isolating switch with automatic reclosing brake gear due to the design of its transmission rig unreasonable, when circuit break down need isolating switch fast trip time, the transmission rig action of this isolating switch is insensitive, thus cause serious potential safety hazard, the Electrical Safety of user cannot be ensured.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of structure is simple, working stability, can effectively realize auto-reclosing and can not affect the automatic reclosing brake gear of the isolating switch of the normal divide-shut brake of isolating switch.
For achieving the above object, the present invention adopts the automatic reclosing brake gear of a kind of isolating switch, comprise housing, the transmission rig being placed in housing and electronic control mechanism, described transmission rig comprises clockwise and anticlockwise motor, gear, conical gear, the fine motion being fixedly installed on housing, stored energy operating mechanism, axle, with the handle that axle synchronous axial system coordinates, with the transmission arm that axle is freely rotatably assorted, described handle is provided with linkage block relative to the side of the clockwise direction of transmission arm, and form handle and transmission arm and link on up time direction, free fit structure in counter clockwise direction, the snap close that described stored energy operating mechanism also comprises spring device and is movably fixed in housing, described snap close is provided with the energy storage block suitable with spring device, and the inboardend place of this snap close is provided with the first suitable torsion spring, described gear is arranged on the output shaft of clockwise and anticlockwise motor, this gear is linkedly set with conical gear, and this bevel-gear rotating is fixed on housing and inboardend place is provided with the 2nd suitable torsion spring, described conical gear is connected to the lower end of spring device by first connecting rod, and the upper end of spring device is connected on transmission arm by second connecting rod, described electronic control mechanism controls clockwise and anticlockwise motor rotating forward, reversion, stopping action, drives the handle reclosing action on transmission rig.
Especially, described spring device comprises spring support, spring, pull bar, spring cup, and described spring and pull bar are all arranged in the spring cup of spring support.
Especially, the T-shaped structure of described pull bar, the lower end of pull bar is connected on one end of first connecting rod, and this first connecting rod can drive described pull bar compression spring to realize the energy storage operation of spring device.
Especially, described housing upper end is provided with switch slip lid, this switch slip lid back and forth can slide in the chute of housing, and fine motion place in switch slip lid corresponding housing is provided with corresponding boss, this boss slide with switch slip lid promote fine motion contact can realize fine motion point, disconnected.
Especially, described switch slip lid is provided with pilot hole, the pilot hole place on inductive switch slip lid is provided with suitable clamp by described housing.
The principle of work of the present invention is: arranged by said structure, described clockwise and anticlockwise motor rotates forward, gear drive conical gear on clockwise and anticlockwise motor output shaft, and then drive spring device drop-down, transmission arm is driven to rotate clockwise, and then band fixed handle rotates clockwise, realize the reclosing operation of isolating switch, when the spring support of spring device is drop-down stopped by the energy storage block on snap close time, spring support stopping action, spring starts compressed energy-storage, until snap close is backed down, spring energy-storage discharges, and spring support is drop-down fast, thus reaches the object of rapid closing. After isolating switch closes a floodgate, clockwise and anticlockwise motor reverses, gear drive bevel-gear rotating on clockwise and anticlockwise motor output shaft, and then spring device is upwards pushed away, driving transmission arm to rotate counterclockwise, be freely be rotatably assorted due to transmission arm and handle, therefore transmission arm can not rotate with handle, when conical gear returns to zero position, clockwise and anticlockwise motor stops rotating. The invention has the beneficial effects as follows: structure is simple, working stability, can effectively realize auto-reclosing and can not affect normal point, feed motion of isolating switch. And the housing of this isolating switch is provided with switch slip lid, when Drawing switch slip lid, fine motion closes, thus the power supply of clockwise and anticlockwise motor is connected, isolating switch has reclosing function, when pushing switch slip lid open, fine motion disconnects, and the power supply of clockwise and anticlockwise motor disconnects, and isolating switch does not now possess reclosing function, and this switch slip lid also has dust-proof function, and the clamp on housing and the pilot hole on switch slip lid can play the effect of location.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention internal structure schematic diagram.
Fig. 2 be handle of the present invention with transmission arm coordinate schematic diagram.
Fig. 3 be housing of the present invention with switch slip lid coordinate schematic diagram.
Fig. 4 is embodiment of the present invention right view.
Fig. 5-1 to Fig. 5-5 is embodiment of the present invention working order schema.
Embodiment
As shown in Figure 1,2,3, 4, the embodiment of the present invention is the automatic reclosing brake gear of a kind of isolating switch, the transmission rig comprise housing 10, being placed in housing 10 and electronic control mechanism, described transmission rig comprises clockwise and anticlockwise motor 20, gear 201, conical gear 21, is fixedly installed fine motion 22 on the housing 10, handle 24 that stored energy operating mechanism, axle 23 coordinate with axle 23 synchronous axial system and the transmission arm 25 that axle 23 is freely rotatably assorted. as shown in Figure 2, described handle 24 is provided with linkage block 241 relative to the side of the clockwise direction of transmission arm 25, and form that handle 24 links on up time direction with transmission arm 25, free fit structure in counter clockwise direction. the snap close 27 that described stored energy operating mechanism also comprises spring device 26 and is movably fixed in housing 10, described snap close 27 is provided with the energy storage block 271 suitable with described spring device 26, and the inboardend place of this snap close 27 is provided with the first suitable torsion spring 28, described gear 201 is arranged on the output shaft of clockwise and anticlockwise motor 20, this gear 20 is linkedly set with conical gear 21, and the rotation of this conical gear 21 is fixed on the housing 10 and inboardend place is provided with the 2nd adaptive torsion spring 29, the first described torsion spring 28, 2nd torsion spring 29 is and is hingedly fixed on housing 10. described conical gear 21 is connected to the lower end of spring device 26 by first connecting rod 31, and the upper end of spring device 26 is connected on transmission arm 25 by second connecting rod 30, described electronic control mechanism control clockwise and anticlockwise motor 20 rotates forward, reverses, stopping action, drives the handle 24 on transmission rig to realize reclosing action. described spring device 26 comprises spring support 261, spring 264, pull bar 263, spring cup 262, the quantity of described spring 264 is two and is separately positioned on the both sides of T-shaped pull bar 263, and described spring 264 is all arranged in the spring cup 262 of spring support 261 with pull bar 263. the described T-shaped structure of pull bar 263, the lower end of pull bar 263 is connected on one end of first connecting rod 31, and this first connecting rod 31 can drive described pull bar 263 compression spring 264 to realize the energy storage operation of spring device 26.
As shown in Figure 3, described housing 10 upper end is provided with switch slip lid 32, this switch slip lid 32 back and forth can slide in the chute 101 of housing 10, and fine motion 22 place in switch slip lid 32 corresponding housing 10 is provided with corresponding boss 321, this boss 321 slide with switch slip lid 32 promote fine motion contact 221 can realize fine motion 22 point, disconnected. As shown in Figure 4, described switch slip lid 32 is provided with pilot hole 322, pilot hole 322 place on inductive switch slip lid 32 is provided with suitable clamp 102 by described housing 10.
The principle of work of the present invention is: see Fig. 5-1, and the clockwise and anticlockwise motor on this isolating switch automatic reclosing brake gear rotates forward, and then the gear drive conical gear on clockwise and anticlockwise motor output shaft; See Fig. 5-2, conical gear drives spring device drop-down, and then drives transmission arm to rotate clockwise, when the spring support of spring device is drop-down stopped by the energy storage block on snap close time, spring support stopping action; See Fig. 5-3 and Fig. 5-4, conical gear drives the pull bar on spring device to realize drop-down action, pull bar compression spring, spring device starts energy storage, until snap close is backed down, spring energy-storage discharges, spring support is drop-down fast, and the quick band fixed handle of transmission arm rotates, thus reaches the object of rapid closing.
After isolating switch closes a floodgate, see Fig. 5-5, clockwise and anticlockwise motor reverses, gear drive bevel-gear rotating on clockwise and anticlockwise motor output shaft, and then spring device is upwards pushed away, drive transmission arm to rotate counterclockwise, it is freely be rotatably assorted due to transmission arm and handle, therefore transmission arm can not rotate with handle, and when conical gear returns to zero position, clockwise and anticlockwise motor stops rotating. The invention has the beneficial effects as follows: structure is simple, working stability, can effectively realize auto-reclosing and can not affect normal point, feed motion of isolating switch. And the housing of this isolating switch is provided with switch slip lid, when Drawing switch slip lid, fine motion closes, thus the power supply of clockwise and anticlockwise motor is connected, isolating switch has reclosing function, when pushing switch slip lid open, fine motion disconnects, and the power supply of clockwise and anticlockwise motor disconnects, and isolating switch does not now possess reclosing function, and this switch slip lid also has dust-proof function, and the clamp on housing and the pilot hole on switch slip lid can play the effect of location.
Claims (5)
1. the automatic reclosing brake gear of an isolating switch, comprise housing, the transmission rig being placed in housing and electronic control mechanism, it is characterized in that: described transmission rig comprises clockwise and anticlockwise motor, gear, conical gear, the fine motion being fixedly installed on housing, stored energy operating mechanism, axle, with the handle that axle synchronous axial system coordinates, with the transmission arm that axle is freely rotatably assorted, described handle is provided with linkage block relative to the side of the clockwise direction of transmission arm, and form handle and transmission arm and link on up time direction, free fit structure in counter clockwise direction, the snap close that described stored energy operating mechanism also comprises spring device and is movably fixed in housing, described snap close is provided with the energy storage block suitable with spring device, and the inboardend place of this snap close is provided with the first suitable torsion spring, described gear is arranged on the output shaft of clockwise and anticlockwise motor, this gear is linkedly set with conical gear, and this bevel-gear rotating is fixed on housing and inboardend place is provided with the 2nd suitable torsion spring, described conical gear is connected to the lower end of spring device by first connecting rod, and the upper end of spring device is connected on transmission arm by second connecting rod, described electronic control mechanism controls clockwise and anticlockwise motor rotating forward, reversion, stopping action, drives the handle on transmission rig to realize reclosing action.
2. the automatic reclosing brake gear of isolating switch according to claim 1, it is characterised in that: described spring device comprises spring support, spring, pull bar, spring cup, and described spring and pull bar are all arranged in the spring cup of spring support.
3. the automatic reclosing brake gear of isolating switch according to claim 2, it is characterized in that: the T-shaped structure of described pull bar, the lower end of pull bar is connected on one end of first connecting rod, and this first connecting rod can drive described pull bar compression spring to realize the energy storage operation of spring device.
4. the automatic reclosing brake gear of isolating switch according to claim 1 or 2 or 3, it is characterized in that: described housing upper end is provided with switch slip lid, this switch slip lid back and forth can slide in the chute of housing, and fine motion place in switch slip lid corresponding housing is provided with corresponding boss, this boss slide with switch slip lid promote fine motion contact can realize fine motion point, disconnected.
5. the automatic reclosing brake gear of isolating switch according to claim 4, it is characterised in that: described switch slip lid is provided with pilot hole, the pilot hole place on inductive switch slip lid is provided with suitable clamp by described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153126.2A CN103943429B (en) | 2014-04-04 | 2014-04-04 | The automatic reclosing brake gear of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153126.2A CN103943429B (en) | 2014-04-04 | 2014-04-04 | The automatic reclosing brake gear of isolating switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103943429A CN103943429A (en) | 2014-07-23 |
| CN103943429B true CN103943429B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410153126.2A Active CN103943429B (en) | 2014-04-04 | 2014-04-04 | The automatic reclosing brake gear of isolating switch |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485264B (en) * | 2015-01-04 | 2016-06-15 | 温州圣普电气有限公司 | A kind of Minitype electrical leakage breaker reclosing device |
| CN106783424B (en) * | 2017-03-06 | 2018-09-11 | 云南电网有限责任公司电力科学研究院 | A kind of remote control of circuit breaker |
| CN109346387B (en) * | 2018-09-25 | 2019-11-29 | 浙江正泰电器股份有限公司 | A kind of energy storage type reclosing breaker and its control circuit and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838219A (en) * | 1997-05-29 | 1998-11-17 | Eaton Corporation | Electrical circuit breaker with manual and remote actuators |
| EP1487002A2 (en) * | 2003-05-20 | 2004-12-15 | Gewiss S.P.A. | Electrical remote actuation device |
| CN102800538A (en) * | 2012-08-07 | 2012-11-28 | 浙江麦克力电气有限公司 | Automatic switching-on device of circuit breaker |
| CN203882931U (en) * | 2014-04-04 | 2014-10-15 | 环宇集团有限公司 | Automatic reclosing device of circuit breaker |
-
2014
- 2014-04-04 CN CN201410153126.2A patent/CN103943429B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838219A (en) * | 1997-05-29 | 1998-11-17 | Eaton Corporation | Electrical circuit breaker with manual and remote actuators |
| EP1487002A2 (en) * | 2003-05-20 | 2004-12-15 | Gewiss S.P.A. | Electrical remote actuation device |
| CN102800538A (en) * | 2012-08-07 | 2012-11-28 | 浙江麦克力电气有限公司 | Automatic switching-on device of circuit breaker |
| CN203882931U (en) * | 2014-04-04 | 2014-10-15 | 环宇集团有限公司 | Automatic reclosing device of circuit breaker |
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| Publication number | Publication date |
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| CN103943429A (en) | 2014-07-23 |
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| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160506 Address after: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant after: HUANYU GROUP ZHEJIANG HIGH-TECH CO., LTD. Address before: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant before: Huyu Group Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Patentee after: Huanyu Group Zhejiang hi tech Limited by Share Ltd Address before: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH CO., LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic reclosing device of circuit breaker Effective date of registration: 20171219 Granted publication date: 20160601 Pledgee: China Co truction Bank Corp Yueqing branch Pledgor: Huanyu Group Zhejiang hi tech Limited by Share Ltd Registration number: 2017330000309 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 325600 Wenzhou Daqiao Industrial Zone, Yueqing City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325604 Wenzhou Bridge Industrial Zone, beibaixiang, Yueqing City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 325600 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325600 Wenzhou Daqiao Industrial Zone, Yueqing City, Zhejiang Province Patentee before: Huanyu Hi Tech Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |