CN104269329A - Re-closure transmission mechanism with clutching function in circuit breaker re-closure device - Google Patents
Re-closure transmission mechanism with clutching function in circuit breaker re-closure device Download PDFInfo
- Publication number
- CN104269329A CN104269329A CN201410445210.1A CN201410445210A CN104269329A CN 104269329 A CN104269329 A CN 104269329A CN 201410445210 A CN201410445210 A CN 201410445210A CN 104269329 A CN104269329 A CN 104269329A
- Authority
- CN
- China
- Prior art keywords
- driving member
- main shaft
- driver blade
- circuit breaker
- clutch
- 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.)
- Granted
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Classifications
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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
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
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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
- H01H71/1009—Interconnected mechanisms
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention discloses a re-closure transmission mechanism with the clutching function in a circuit breaker re-closure device. The re-closure transmission mechanism comprises a shell, a forward and reverse rotation motor, a main shaft and a driving handle, wherein the forward and reverse rotation motor and the main shaft are arranged inside the shell, and the driving handle is used for driving linkage of a handle of a circuit breaker. A transmission piece and a transmission part are arranged on the main shaft in a rotating mode. A clutching sliding block is arranged on the shell in a slippage mode, wherein the axial direction of the main shaft is the same as that of the clutching sliding block. A linkage plate stretching into the shell is arranged at the inner end of the clutching sliding block. The main shaft is axially sleeved with the transmission part in a slippage mode. The linkage plate and the transmission part are in synchronous linkage in the axial direction of the main shaft. The clutching sliding block drives a linkage shaft of the transmission part to be gradually disengaged from an arc groove axially in the slippage process. The re-closure transmission mechanism has the advantages that clutching control can be carried out on linkage between the forward and reverse rotation motor and the driving handle, and therefore safe line repair is ensured.
Description
Technical field
The present invention relates to a kind of circuit breaker reclosing device, specifically refer to the reclosing transmission mechanism with clutch function in a kind of circuit breaker reclosing device.
Background technology
Along with the development of China's intelligent grid, under the prerequisite requiring safe operation of electric network, need control apparatus intelligent in a hurry.Such as, prepayment meter and prepayment small-sized circuit breaker (as MM7S and the MM10S series of products that Zhejiang Mike's power Electric Applicance Co., Ltd produces) with the use of, electricity consumer can be made when prepayment electric expense is used up and automatic cut-off power.So greatly facilitate power supply unit to control the distribution of electric energy.But after user continues to pay dues, the circuit breaker of user can not automatic closing in time, also needs user or powered operation personnel manual operation, makes troubles, can not adapt to the needs of electrical network intelligent development to user.
By retrieval, China Patent Publication No. is that 101707169A discloses " a kind of motor-operating mechanism realizing automatic switching-on function of miniature circuit breaker ", its technical scheme drives threaded drive rod to rotate by motor, then thread bush slippage is driven, thus driving swings back and forth with shift fork and handle, realizes automatic switching-in function.Although this structure achieves the function of automatic closing, but but there is following defect: after user continues to pay dues, thread bush slides, shift fork and handle carry out feed motion, the handle of this operating-controlling mechanism and then the handle of driving circuit breaker rotate clockwise and close a floodgate, but for precharging circuit device, when subscriber arrearage or fault time, its meeting automatic trip, the handle of circuit breaker can reset counterclockwise, but the control handle of the motor-operating mechanism of above-mentioned documents (101707169A) the but spacing rear at circuit breaker handle always, circuit breaker handle is caused to rotate tripping operation.Therefore, in order to ensure that the handle capable of being of circuit breaker normally trips, this motor-operating mechanism also needs to drive thread bush to reset simultaneously, just the handle tripping operation of circuit breaker can be made to reset.But it is known, the motor of this documents (101707169A) drives threaded drive rod and then drives the time spent by thread bush action to be longer than the tripping operation drop-away time of circuit breaker far away, once circuit breaks down, need circuit breaker fast trip, but the control handle that the handle of circuit breaker is but limited to this motor-operating mechanism can not be return fast, for user, be exactly very serious potential safety hazard, the Electrical Safety of user cannot be ensured.
For this reason, the applicant applied for a kind of circuit breaker automatic switching-on device (see: China Patent Publication No. 102800538A), following reclosing transmission mechanism is devised: freely rotate on transmission central shaft and be provided with the first driver blade in this automatic switching-on device, this first driver blade is used for connecting with clockwise and anticlockwise motor input, on transmission central shaft, the below of relative first driver blade is provided with the second driver blade fixing interlock with transmission central shaft, this second driver blade rotates and is arranged in housing, and the rotary centerline of this second driver blade and transmission central axis, the side that on this second driver blade, relative first driver blade rotates counterclockwise direction is provided with interlock block, form the first driver blade and the second driver blade links in the counterclockwise direction, the mutual fit structure freely of clockwise direction.Above-mentioned reclosing transmission mechanism very well overcomes the problem of above-mentioned China Patent Publication No. existing for 101707169A patent.But in use, also there is following problem in this reclosing transmission mechanism:
The automatic switching-on device of this structure with circuit breaker carry out with the use of time, when needs carry out site examining and repairing to conductive track, if remote control terminal misoperation, to clockwise and anticlockwise motor drive singal, make this automatic switching-on device feed motion again, and drive circuit breaker to close a floodgate, by the circuit energising causing overhauling, this causes very big hidden danger by giving the life security of maintenance worker.
Summary of the invention
The object of the invention is the shortcoming and defect existed to overcome prior art, and provide a kind of clutch control of interlock between clockwise and anticlockwise motor and driving handle being carried out, thus ensure the reclosing transmission mechanism with clutch function in the circuit breaker reclosing device of circuit maintenance safety.
For achieving the above object, technical scheme of the present invention includes housing, be arranged at the clockwise and anticlockwise motor in housing, main shaft, and the driving handle for driving the handle of circuit breaker to link, described main shaft rotates and is provided with driver blade and driving member, described clockwise and anticlockwise motor and driver blade drive to connect and coordinate, described driving member being provided with main shaft is the travelling gear of center of rotation, described driving handle is provided with the handle gear with travelling gear engaged transmission, driver blade and driving member link in the counterclockwise direction, clockwise direction freely coordinates mutually, on described housing, slippage guiding is provided with the clutch slider consistent with the axial direction of main shaft, the inner of this clutch slider is provided with linkage board, described driving member axial slip is sheathed on main shaft, described linkage board and driving member are in the axial direction synchronous interaction of main shaft, clutch slider drives driving member and driver blade mutually to depart from or return at the axial direction of main shaft in its slipping, counterclockwise interlock is formed in make driver blade and driving member respectively, clockwise direction mutually freely coordinates or driver blade and driving member is formed and freely coordinates completely.The outer surface of the corresponding driving member of described driver blade is provided with deep-slotted chip breaker, the center of circle of this deep-slotted chip breaker is positioned on the center line of main shaft, and the counter clockwise direction marginal end of this deep-slotted chip breaker is provided with opening on driver blade, on described driving member, joint rotation is provided with universal driving shaft, the outer end of this universal driving shaft to be inserted in deep-slotted chip breaker and to do arc slippage with deep-slotted chip breaker and is equipped with, and the opening at universal driving shaft and the counter clockwise direction edge of deep-slotted chip breaker frees in and out do slippage and coordinates, formation driver blade and driving member link in the counterclockwise direction, the mutual fit structure freely of clockwise direction, clutch slider drives the universal driving shaft of driving member axially to depart from or return from deep-slotted chip breaker in its slipping.
Between the outer face of described driving member and the inwall of housing, mutual axial action is provided with clutch back-moving spring, and this clutch back-moving spring is inserted into the reset force in deep-slotted chip breaker to its universal driving shaft of driving member one maintenance.
By this setting, when carrying out conductive track maintenance, by stirring clutch slider, make to depart from completely in the universal driving shaft of driving member and the deep-slotted chip breaker of driver blade, now, no matter whether clockwise and anticlockwise motor works, driver blade only can dally, and driving member can not be driven to rotate, and then driving handle can not be made to carry out reclosing action, ensure the fail safe of line maintenance, otherwise, when the present invention normally uses, reverse clutch slider, make the universal driving shaft dropping place of driving member in the deep-slotted chip breaker of driver blade, driver blade and driving member are linked in the counterclockwise direction, clockwise direction coordinates mutually freely, realize normal reclosing operation, and the effect of the clutch back-moving spring of this setting keeps the universal driving shaft of driving member and stably dropping place in deep-slotted chip breaker, can effectively prevent from mutually departing from therebetween, improve the stability that it runs.
In addition, this setting, when reclosing operation, clockwise and anticlockwise motor rotates forward, and drives bevel-gear rotating, and then drive driver blade to rotate counterclockwise, in this process, the universal driving shaft synchronous axial system that the deep-slotted chip breaker on driver blade will drive on driving member, and then driving member is rotated on main shaft, and then make the travelling gear of driving member order about driving handle, realize the closing operation to circuit breaker; And after breaker closing, reversed by clockwise and anticlockwise motor, drive bevel-gear rotating, and then driving driver blade to rotate clockwise, the anticlockwise one end due to deep-slotted chip breaker is made opening and is arranged on driver blade, and the opening at universal driving shaft and the counter clockwise direction edge of deep-slotted chip breaker frees in and out do slippage and coordinates, therefore, rotating clockwise of driver blade will drive driving member to reset simultaneously, and this process, only has driver blade to rotate clockwise reset.When driver blade gets back to initial position; clockwise and anticlockwise motor reversion is shut down; driver blade is resetted and can ensure once circuit breaker is because of fault or arrearage tripping operation; can again through electric machine rotation; just can realize circuit breaker trip, driving handle correspondence rotates counterclockwise; drive driving member the interlocking action fast such as to reset clockwise, therefore can realize fast trip, ensure Electrical Safety.
Further setting is the arched linkage groove that the sidepiece of described driving member is provided with longitudinal inserting with linkage board, and the radian of this arched linkage groove is consistent with the radian of the rotational travel of described driving member.By this setting, make driving member in its rotational travel, linkage board is linked mutually with the axial direction of driving member at main shaft all the time.
Further setting is that the side projections of the linkage board of described clutch slider is provided with side flange, the sidepiece of the described driving member outer wall relative to arched linkage groove is provided with the arcuate guide hole with side flange arcuate guide scarf, the center line of the main shaft that the home position in this arcuate guide hole is positioned at.By this setting, the clamped arcuate guide of this side flange is arranged at arcuate guide hole, the stability that the linkage board that improve clutch slider coordinates with driving member, effectively prevents the linkage board of clutch slider from deviating from from driving member.
Further setting is that described clutch slider includes upper substrate, described linkage board is vertically fixed on the below of upper substrate, described housing upper surface is provided with the gathering sill with the upper substrate slippage adaptation of clutch slider, this gathering sill is provided with the bottom outlet supplying the linkage board of clutch slider to be inserted into enclosure interior, the bottom of described upper substrate is provided with upper substrate retaining convex rib relative to the sidepiece of linkage board to lower convexity, the bottom of described gathering sill raises up and is provided with gathering sill retaining convex rib, this upper substrate retaining convex rib and gathering sill retaining convex rib form sliding and position limitation at the axial direction of main shaft and coordinate.By this setting, the spacing cooperation of upper substrate retaining convex rib and gathering sill retaining convex rib, clutch slider is limited at the slippage stroke of the axial direction of main shaft, and the matching relationship that improve between clutch slider and driving member is more rationally controlled.
Further setting is that the outer face of described driving member is provided with makes centrosymmetric spring embedded slot centered by main shaft, and described clutch back-moving spring is the Compress Spring that the clamped effect in one end is installed on spring embedded slot.
Further setting is that described driver blade includes scallop, the center of circle of this scallop is positioned on the center line of described main shaft, the arc outward flange of described scallop is provided with arc gear wheel, on the output shaft of described clockwise and anticlockwise motor, coaxial linkage is provided with bevel gear, and this bevel gear engages with arc gear wheel transmission and arranges.
Further setting be the corresponding driver blade side of described driving member side on be provided with interlock axle sleeve, one end grafting of described universal driving shaft is positioned in this interlock axle sleeve.
Further setting is that the clockwise range of corresponding driver blade in described housing and counterclockwise maximum travel position are respectively arranged with put in place clockwise travel switch and the travel switch that puts in place counterclockwise touching with driver blade and coordinate.
In sum, advantage of the present invention the interlock between clockwise and anticlockwise motor and driving handle can be carried out clutch control, thus ensure circuit maintenance safety, in addition, adopt the fit structure of universal driving shaft and deep-slotted chip breaker, the two contact resistance is little, not only can realize the reclosing operation to circuit breaker handle, and the response time that circuit breaker normally trips can not be affected, ensure user power utilization safety.
Below in conjunction with specification drawings and specific embodiments, the present invention is described further.
Accompanying drawing explanation
Fig. 1 specific embodiment of the invention structural representation;
Fig. 2 specific embodiment of the invention hides STRUCTURE DECOMPOSITION figure after housing;
Fig. 3 specific embodiment of the invention hides the STRUCTURE DECOMPOSITION figure at another visual angle after housing;
Fig. 4 specific embodiment of the invention driving member stereogram;
The mated condition exploded view of Fig. 5 specific embodiment of the invention clutch slider and housing.
Embodiment
Below by embodiment, the present invention is specifically described, is only used to further illustrate the present invention, can not limiting the scope of the present invention be interpreted as.
The specific embodiment of the present invention as Figure 1-5, the specific embodiment of the present invention as Figure 1-3, include housing 1, be arranged at the clockwise and anticlockwise motor 21 in housing, main shaft 22, and the driving handle 23 for driving the handle of circuit breaker to link, described main shaft 22 rotates and is provided with driver blade 24 and driving member 25, described clockwise and anticlockwise motor 21 drives to connect with driver blade 24 and coordinates, driver blade 24 described in the present embodiment includes scallop 241, the center of circle of this scallop is positioned on the center line of described main shaft 22, the arc outward flange of described scallop 241 is provided with arc gear wheel 242, on the output shaft of described clockwise and anticlockwise motor 21, coaxial linkage is provided with bevel gear 211, this bevel gear 211 engages with arc gear wheel 242 transmission and arranges.
In addition, the travelling gear 251 that driving member 25 described in the present embodiment is provided with main shaft 22 is center of rotation, described driving handle 23 is provided with the handle gear 231 with travelling gear 251 engaged transmission, the side of the corresponding driving member 25 of described driver blade 24 is provided with deep-slotted chip breaker 243 on the surface, the center of circle of this deep-slotted chip breaker 243 is positioned on the center line of main shaft 22, and the counter clockwise direction marginal end of this deep-slotted chip breaker 243 is provided with opening 2431 on driver blade, on described driving member 25, joint rotation is provided with universal driving shaft 252, the outer end of this universal driving shaft 252 to be inserted in deep-slotted chip breaker 243 and to do arc slippage with deep-slotted chip breaker 243 and is equipped with, and the opening 2431 at universal driving shaft 252 and the counter clockwise direction edge of deep-slotted chip breaker frees in and out do slippage and coordinates, formation driver blade 24 and driving member 25 link in the counterclockwise direction, the mutual fit structure freely of clockwise direction.
On housing 1 described in the present embodiment, slippage is provided with the clutch slider 15 consistent with the axial direction of main shaft, the inner of this clutch slider 15 arranges the linkage board 151 extending into enclosure interior, described driving member 25 axial slip is sheathed on main shaft 22, described linkage board 151 and the axial direction synchronous interaction of driving member 25 at main shaft 22, clutch slider 15 drives the universal driving shaft 252 of driving member 25 axially to depart from gradually from deep-slotted chip breaker 243 in its slipping, and mutual axial action is provided with clutch back-moving spring 254 between the outer face of driving member 25 and the inwall of housing, this clutch back-moving spring 254 is inserted into the reset force in deep-slotted chip breaker 243 to its universal driving shaft 252 of driving member 25 1 maintenance, the sidepiece of the driving member 25 described in the present embodiment is provided with the arched linkage groove 255 of longitudinal inserting with linkage board, the radian of this arched linkage groove 255 is consistent with the radian of the rotational travel of described driving member 25, in addition, the outer face of described driving member 25 is provided with makes centrosymmetric spring embedded slot 256 centered by main shaft, described clutch back-moving spring 254 is the Compress Spring that the clamped effect in one end is installed on spring embedded slot 256.
The side of driving member 25 corresponding driver blade 24 side described in the present embodiment is provided with interlock axle sleeve 253, one end grafting of described universal driving shaft 252 is positioned in this interlock axle sleeve 253.
In addition, in the housing 1 described in the present embodiment, the clockwise range of corresponding driver blade and counterclockwise maximum travel position arrange put in place clockwise travel switch 13 and the travel switch 14 that puts in place counterclockwise touching with driver blade and coordinate respectively.This put in place clockwise travel switch 13 and the travel switch 14 that puts in place counterclockwise will be used for feeding back the stroke state of driver blade, to provide controling parameters signal for Automated condtrol.
The side projections of the linkage board 151 of the clutch slider 15 described in the present embodiment is provided with side flange 1511, the sidepiece of described driving member 25 outer wall relative to arched linkage groove 255 is provided with the arcuate guide hole 2551 with side flange arcuate guide scarf, the center line of the main shaft 22 that the home position in this arcuate guide hole 2551 is positioned at.In addition, clutch slider 15 described in the present embodiment includes upper substrate 152, described linkage board 151 is vertically fixed on the below of upper substrate 152, described housing 1 upper surface is provided with the gathering sill 18 with the upper substrate slippage adaptation of clutch slider 15, this gathering sill 18 is provided with the bottom outlet 181 supplying the linkage board of clutch slider to be inserted into enclosure interior, the bottom of described upper substrate 152 is provided with upper substrate retaining convex rib 1521 relative to the sidepiece of linkage board to lower convexity, the bottom of described gathering sill 18 raises up and is provided with gathering sill retaining convex rib 182, this upper substrate retaining convex rib 1521 and gathering sill retaining convex rib 182 form sliding and position limitation at the axial direction of main shaft and coordinate.Housing 1 described in the present embodiment is spliced to form by upper shell 11 and bottom 12, and described gathering sill 18 is arranged on the upper surface of upper shell 11.
Claims (10)
1. in a circuit breaker reclosing device with the reclosing transmission mechanism of clutch function, include housing, be arranged at the clockwise and anticlockwise motor in housing, main shaft, and the driving handle for driving the handle of circuit breaker to link, described main shaft rotates and is provided with driver blade and driving member, described clockwise and anticlockwise motor and driver blade drive to connect and coordinate, described driving member being provided with main shaft is the travelling gear of center of rotation, described driving handle is provided with the handle gear with travelling gear engaged transmission, driver blade and driving member link in the counterclockwise direction, clockwise direction freely coordinates mutually, it is characterized in that: on described housing, slippage guiding is provided with the clutch slider consistent with the axial direction of main shaft, the inner of this clutch slider is provided with linkage board, described driving member axial slip is sheathed on main shaft, described linkage board and driving member are in the axial direction synchronous interaction of main shaft, clutch slider drives driving member and driver blade mutually to depart from or return at the axial direction of main shaft in its slipping, counterclockwise interlock is formed in make driver blade and driving member respectively, clockwise direction mutually freely coordinates or driver blade and driving member is formed and freely coordinates completely.
2. in a kind of circuit breaker reclosing device according to claim 1 with the reclosing transmission mechanism of clutch function, it is characterized in that: the outer surface of the corresponding driving member of described driver blade is provided with deep-slotted chip breaker, the center of circle of this deep-slotted chip breaker is positioned on the center line of main shaft, and the counter clockwise direction marginal end of this deep-slotted chip breaker is provided with opening on driver blade, on described driving member, joint rotation is provided with universal driving shaft, the outer end of this universal driving shaft to be inserted in deep-slotted chip breaker and to do arc slippage with deep-slotted chip breaker and is equipped with, and the opening at universal driving shaft and the counter clockwise direction edge of deep-slotted chip breaker frees in and out do slippage and coordinates, formation driver blade and driving member link in the counterclockwise direction, the mutual fit structure freely of clockwise direction, clutch slider drives the universal driving shaft of driving member axially to depart from or return from deep-slotted chip breaker in its slipping.
3. in a kind of circuit breaker reclosing device according to claim 2 with the reclosing transmission mechanism of clutch function, it is characterized in that: between the outer face of driving member and the inwall of housing, mutual axial action is provided with clutch back-moving spring, this clutch back-moving spring is inserted into the reset force in deep-slotted chip breaker to its universal driving shaft of driving member one maintenance.
4. in a kind of circuit breaker reclosing device according to claim 2 with the reclosing transmission mechanism of clutch function, it is characterized in that: the sidepiece of described driving member is provided with the arched linkage groove of longitudinal inserting with linkage board, and the radian of this arched linkage groove is consistent with the radian of the rotational travel of described driving member.
5. in a kind of circuit breaker reclosing device according to claim 4 with the reclosing transmission mechanism of clutch function, it is characterized in that: the side projections of the linkage board of described clutch slider is provided with side flange, the sidepiece of the described driving member outer wall relative to arched linkage groove is provided with the arcuate guide hole with side flange arcuate guide scarf, the center line of the main shaft that the home position in this arcuate guide hole is positioned at.
6. in a kind of circuit breaker reclosing device according to claim 2 with the reclosing transmission mechanism of clutch function, it is characterized in that: described clutch slider includes upper substrate, described linkage board is vertically fixed on the below of upper substrate, described housing upper surface is provided with the gathering sill with the upper substrate slippage adaptation of clutch slider, this gathering sill is provided with the bottom outlet supplying the linkage board of clutch slider to be inserted into enclosure interior, the bottom of described upper substrate is provided with upper substrate retaining convex rib relative to the sidepiece of linkage board to lower convexity, the bottom of described gathering sill raises up and is provided with gathering sill retaining convex rib, this upper substrate retaining convex rib and gathering sill retaining convex rib form sliding and position limitation at the axial direction of main shaft and coordinate.
7. in a kind of circuit breaker reclosing device according to claim 3 with the reclosing transmission mechanism of clutch function, it is characterized in that: the outer face of described driving member is provided with makes centrosymmetric spring embedded slot centered by main shaft, and described clutch back-moving spring is the Compress Spring that the clamped effect in one end is installed on spring embedded slot.
8. in a kind of circuit breaker reclosing device according to claim 2 with the reclosing transmission mechanism of clutch function, it is characterized in that: described driver blade includes scallop, the center of circle of this scallop is positioned on the center line of described main shaft, the arc outward flange of described scallop is provided with arc gear wheel, on the output shaft of described clockwise and anticlockwise motor, coaxial linkage is provided with bevel gear, and this bevel gear engages with arc gear wheel transmission and arranges.
9. in a kind of circuit breaker reclosing device according to claim 2 with the reclosing transmission mechanism of clutch function, it is characterized in that: the side of the corresponding driver blade side of described driving member is provided with interlock axle sleeve, and one end grafting of described universal driving shaft is positioned in this interlock axle sleeve.
10. in a kind of circuit breaker reclosing device according to claim 1 with the reclosing transmission mechanism of clutch function, it is characterized in that: in described housing, the clockwise range of corresponding driver blade and counterclockwise maximum travel position are respectively arranged with put in place clockwise travel switch and the travel switch that puts in place counterclockwise touching with driver blade and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445210.1A CN104269329B (en) | 2014-09-03 | 2014-09-03 | With the reclosing drive mechanism of clutch function in chopper reclosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445210.1A CN104269329B (en) | 2014-09-03 | 2014-09-03 | With the reclosing drive mechanism of clutch function in chopper reclosing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269329A true CN104269329A (en) | 2015-01-07 |
| CN104269329B CN104269329B (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410445210.1A Expired - Fee Related CN104269329B (en) | 2014-09-03 | 2014-09-03 | With the reclosing drive mechanism of clutch function in chopper reclosing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104269329B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916509A (en) * | 2015-06-19 | 2015-09-16 | 浙江天正电气股份有限公司 | Circuit breaker |
| CN106057600A (en) * | 2016-08-05 | 2016-10-26 | 上海永继电气股份有限公司 | Reclosing apparatus of circuit breaker |
| WO2016173119A1 (en) * | 2015-04-30 | 2016-11-03 | 浙江天正电气股份有限公司 | Circuit breaker |
| CN108242365A (en) * | 2018-03-12 | 2018-07-03 | 宏秀电气有限公司 | A kind of automatic reclosing brake mechanism of the miniature circuit breaker with new type handle |
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|---|---|---|---|---|
| WO2016173119A1 (en) * | 2015-04-30 | 2016-11-03 | 浙江天正电气股份有限公司 | Circuit breaker |
| CN104916509A (en) * | 2015-06-19 | 2015-09-16 | 浙江天正电气股份有限公司 | Circuit breaker |
| CN104916509B (en) * | 2015-06-19 | 2017-03-08 | 浙江天正电气股份有限公司 | A kind of breaker |
| CN106057600A (en) * | 2016-08-05 | 2016-10-26 | 上海永继电气股份有限公司 | Reclosing apparatus of circuit breaker |
| CN106057600B (en) * | 2016-08-05 | 2023-09-19 | 上海永继电气股份有限公司 | Reclosing device of circuit breaker |
| CN108242365A (en) * | 2018-03-12 | 2018-07-03 | 宏秀电气有限公司 | A kind of automatic reclosing brake mechanism of the miniature circuit breaker with new type handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269329B (en) | 2016-07-06 |
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