CN104134587A - Modular circuit breaker - Google Patents
Modular circuit breaker Download PDFInfo
- Publication number
- CN104134587A CN104134587A CN201410339587.9A CN201410339587A CN104134587A CN 104134587 A CN104134587 A CN 104134587A CN 201410339587 A CN201410339587 A CN 201410339587A CN 104134587 A CN104134587 A CN 104134587A
- Authority
- CN
- China
- Prior art keywords
- combined floodgate
- connecting lever
- lever
- brake
- 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
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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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/121—Protection of release mechanisms
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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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
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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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to a modular circuit breaker which comprises an insulating cabinet, a spindle, an on-off connecting lever, a closing connecting lever, an operating mechanism, a breaking connecting lever and a breaking tension spring, wherein the spindle is connected on the insulating cabinet in a penetrating manner; the on-off connecting lever, the closing connecting lever and the breaking connecting lever are fixedly connected on the spindle in a penetrating manner; the on-off connecting lever is connected with a vacuum tube by an overtravel spring; the breaking connecting lever is connected on the insulating cabinet by the breaking tension spring in a pulling manner; the operating mechanism is slidingly supported in the insulating cabinet by a mechanism bottom plate, and is in a transmission matching state that the operating mechanism is inserted into the insulating cabinet to be correspondingly connected with the closing connecting lever or the operating mechanism is pulled out of the insulating cabinet to uncouple the closing connecting lever; the operating mechanism comprises a motor, an input shaft, a closing shaft, a closing cam and a closing connecting rod group; the motor is mounted on the mechanism bottom plate; the input shaft and the closing shaft are connected on vertical plates on the two sides of the mechanism bottom plate in a penetrating manner; the motor transmits the input shaft; the input shaft transmits the closing shaft by a chain wheel group; and the closing shaft drives the closing connecting rod group by the closing cam to transmit the closing connecting lever to be in a state that the spindle is closed by rotating driving.
Description
Technical field
The present invention relates to a kind of circuit breaker, is the circuit breaker of a kind of modularization assembling, dismounting specifically.
Background technology
At present, at the widely used primary cut-out of colliery electric power system, its functional parts, as: operating mechanism, motor, release etc. are arranged in narrow and small box of the circuit breaker body space respectively, along with the miniaturization gradually of equipment requirement, it is very inconvenient to install, safeguard.
Summary of the invention
For circuit breaker in prior art, cannot meet convenient installation, the maintenance requirement of miniaturization, the invention provides a kind of simple in structurely, compact, install, modularized circuit breaker easy to maintenance.
The technical solution used in the present invention is: a kind of modularized circuit breaker, comprise insulation cabinet, main shaft, break-make connecting lever, combined floodgate connecting lever, operating mechanism, separating brake connecting lever and separating brake extension spring, main shaft is connected on insulation cabinet, fixedly cross-under break-make connecting lever on main shaft, combined floodgate connecting lever and separating brake connecting lever, break-make connecting lever connects vacuum tube through excess of stroke spring, separating brake connecting lever sockets on insulation cabinet through separating brake extension spring, it is characterized in that described operating mechanism is corresponding in insertion insulation cabinet through organization soleplate sliding bearing and engages combined floodgate connecting lever transmission cooperation or pull out the state that insulation cabinet is thrown off combined floodgate connecting lever transmission cooperation in insulation cabinet, described operating mechanism comprises motor, power shaft, combined floodgate axle, combined floodgate cam and combined floodgate connection rod set, motor is installed on organization soleplate, power shaft and combined floodgate axle are connected in the vertical plates on both sides of organization soleplate, electric-motor drive power shaft, power shaft is through chain wheel set transmission combined floodgate axle, and combined floodgate beam warp combined floodgate actuated by cams combined floodgate connection rod set transmission combined floodgate connecting lever is and rotarily drives main shaft "on" position.
Further, described power shaft or combined floodgate axle are provided with the clutch of clutch motor to combined floodgate connecting lever power transmission, clutch and the interlock of motor power break-make, clutch and main shaft rotating gang.
Further, described clutch comprises initiatively half-clutch device, driven half-clutch device, brake spring and clutch lever, initiatively half-clutch device slides and is connected on power shaft or combined floodgate axle through brake spring, driven half-clutch device is connected on power shaft or combined floodgate axle, initiatively half-clutch device is with the corresponding clutch position of driven half-clutch device between combined floodgate connecting lever and chain wheel set, and the corresponding initiatively half-clutch device setting in one end of clutch lever is the initiatively half-clutch device compression of lever rotation promotion brake spring and throws off the state that driven half-clutch device is connected with the power transmission of power shaft or combined floodgate axle; The corresponding power supply go side auxiliary switch that connects motor that is provided with on the other end of described clutch lever.
Further, described combined floodgate connection rod set comprises combined floodgate plate, drive plate and fanning strip, combined floodgate plate one end is movably hinged combined floodgate connecting lever, the combined floodgate plate other end hinged drive plate one end and hinged place push against combined floodgate cam, the hinged fanning strip of drive plate other end lower end, fanning strip is movably hinged and is fixed in insulation cabinet.
Further, the described manual brake separating mechanism that also comprises, manual brake separating mechanism comprises a minute flashboard, divide restrictor bar, separating brake return spring and dropout plate, dropout plate is set in parallel in main shaft top, dropout plate is provided with perpendicular to the axial roller groove that closes a floodgate, dropout plate supports and is seesaw structure along roller groove direction middle part, dropout plate supports around middle part lifts up end or the combined floodgate cam restriction combined floodgate axle rotation status that is arbitrary connecting rod in roller groove clamping combined floodgate connection rod set, divide restrictor bar lower end to be connected in rising and lift up end arbitrarily of dropout plate, minute flashboard connects a minute restrictor bar upper end and is that rotatable drive divides restrictor bar to drive dropout plate to rise to lift up and a minute flashboard is connected with separating brake return spring, described fanning strip middle part is movably hinged and is fixed in insulation cabinet, the other end of fanning strip from bottom to top clamping enters to thread off in plate roller groove and this end sockets through return spring.
Further, also comprise electronic brake separating mechanism, electronic brake separating mechanism comprises electronic release and dropout plate, and dropout plate is set in parallel in main shaft top, dropout plate supports and is seesaw structure along vertical combined floodgate direction of principal axis, electronic release socket in dropout plate arbitrarily lift up end.
Further, also comprise under-voltage brake separating mechanism, under-voltage brake separating mechanism comprises device for under-voltage releasing equipment, under-voltage spring and dropout plate, dropout plate is set in parallel in main shaft top, dropout plate supports and is seesaw structure along vertical combined floodgate direction of principal axis, device for under-voltage releasing equipment through under-voltage spring socket in dropout plate arbitrarily lift up end.
Further, any sprocket wheel of described chain wheel set rotates the combined floodgate extension spring of replying after being provided with and making sprocket wheel turn over certain angle.
Further, also comprise splitting lock cushioning mechanism and display unit, described splitting lock cushioning mechanism comprises non-return lever and non-return adjustment screw, the movable handing-over in non-return lever one end combined floodgate connecting lever, non-return lever middle part is movably hinged fixing, under the non-return lever other end, be pressed on screw thread adjustable lifting and be fixed on the non-return adjustment screw top in insulation cabinet, described display unit comprises demonstration pull bar, show lever, divide-shut brake display board sum counter, show that pull bar is connected on main shaft connecting lever, show that pull bar sockets demonstration lever one end, show the support of lever middle part, show that the lever other end connects the divide-shut brake display board for corresponding circuit breaker display window, show the corresponding counter of the arbitrary end of lever.
Again further, also comprise manual closing mechanism, manual closing mechanism comprises manual axle, bearing pedestal and hand chain wheel mechanism, manually on a cant board of axle cross-under and organization soleplate, insulation cabinet side is provided with a horizontal U-shaped groove, the manual axle horizontal U-shaped groove of cross-under and be fixed on insulation cabinet side bearing pedestal, manually beam warp hand chain wheel group transmission combined floodgate axle successively.
Compared with prior art, advantage of the present invention is:
1, each mechanism of circuit breaker is all installed on organization soleplate, organization soleplate is integrated into large module, side in large module is slidably installed with bottom surface is corresponding with insulation cabinet, during installation outside by each assembling parts on organization soleplate and slide to advance insulation cabinet fixing, otherwise while keeping in repair, pull out insulation cabinet, wholely enter wholely to go out, it is convenient to assemble, overhaul, improve operating efficiency, reduced production, the cost of overhaul, be applicable to the use of insulation cabinet miniaturization;
2, during electric switch-on, motor power is connected, electric-motor drive power shaft, on power shaft, initiatively half-clutch device engages with driven half-clutch device normality under brake spring effect, chain wheel set on driven half-clutch device by power shaft through master, driven half-clutch device power input, chain wheel set is driven and is driven combined floodgate axle to rotate by motor, ECDC brake cam drives combined floodgate connection rod set, combined floodgate cam pushes against the hinged end of combined floodgate plate and drive plate, combined floodgate plate driver under stress combined floodgate connecting lever makes main shaft rotation, main shaft rotarily drives break-make connecting lever and connects vacuum tube realization combined floodgate in insulation cabinet via excess of stroke spring.Now, the same driver under stress fanning strip of actuating arm is around its middle part moving rotary, in revotating card access dropout plate one end, top roller groove of fanning strip, dropout plate other end plate one end roller groove that makes under via under-voltage spring action at device for under-voltage releasing equipment to thread off prevents with fanning strip top clamping the separating brake that gets loose closing a floodgate all the time, guarantees to close a floodgate stable.The power supply go side auxiliary switch adhesive clutch lever other end that simultaneously connects motor, rotation clutch lever one end promotes the driven half-clutch device of initiatively half-clutch device compression brake spring disengagement and is connected with the power transmission of power shaft, avoid motor rotation to kill damage, motor rotation safeguard protection, the disconnection of power transmission when combined floodgate extension spring synchronous reset sprocket wheel is guaranteed to close a floodgate, guarantees system authority running safeguard protection;
3, during closing by hand, manually on a cant board of axle cross-under and organization soleplate, insulation cabinet side is provided with a horizontal U-shaped groove, the manual axle horizontal U-shaped groove of cross-under and be fixed on insulation cabinet side bearing pedestal successively, manual beam warp hand chain wheel group transmission combined floodgate axle, combined floodgate axle power is by manual beam warp by providing manually, and its combined floodgate and protection principle are the same with electric switch-on;
4, during electronic separating brake, electronic release sockets in the dropout plate plate one end that makes to thread off and warps, dropout plate one end warps and makes its roller groove unclamp the clamping to fanning strip top, fanning strip drives drive plate to drive the rotation of combined floodgate plate under the effect of return spring, combined floodgate plate to combined floodgate connecting lever without actuating force, main shaft is in separating brake extension spring by reverse rotation under the active force of separating brake connecting lever, and main shaft reverse rotation drives break-make connecting lever to throw off vacuum tube in insulation cabinet via excess of stroke spring and realizes separating brake.Now, the rotation of combined floodgate connecting lever return, replys impulsive force by the reverse restriction buffering combined floodgate connecting lever of non-return adjustment screw in the moment of separating brake extension spring by non-return lever, avoids damaging the hard connection of mechanism and pushing against, and guarantees system authority running safeguard protection.
5, during manual brake separating, press a minute flashboard, as minute, the moving minute restrictor bar of strip rises, and minute restrictor bar rises and drives a dropout plate to warp to make its roller groove unclamp the clamping to fanning strip top, and its separating brake and protection principle are the same with electronic separating brake;
6, during under-voltage protection, under "on" position, under circuit breaker environment for use, voltage is lower than 35% time, by device for under-voltage releasing equipment energising, unclamp the tension of under-voltage spring to the dropout plate other end, the dropout plate other end presses down, and on dropout plate one end, rises and unclamps the clamping to fanning strip, breaker open operation via roller groove, avoid operating on low voltage to damage, realize thus the system authority security protection under under-voltage condition.
7, show, count, when combined floodgate connecting lever divides, closes a floodgate, drive showing that pull bar pulls shows the lever motion that warps, show that the divide-shut brake display board on lever corresponds to circuit breaker display window demonstration switching state, and the corresponding lever counting break-make number of times that shows of counter, can be intuitively to external feedback working state of circuit breaker.
The present invention in circuit breaker, adopt the input of clutch for clutch control motor power, cam and lever group drive combined floodgate connecting lever, dropout plate with manual, electronic minute, close mechanism, under-voltage, the buffer gear integrated operation mechanism that links, realize circuit breaker safe, stablize break-make, have simple in structure, compact, installation, easy to maintenance, break-make is controlled convenient, mechanical operation safety, the life-span is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 2 left view;
Fig. 3 is that motor is through driven by clutches combined floodgate axle construction schematic diagram;
Fig. 4 is closing transmission mechanism structural representation.
In figure: insulation cabinet 1, vacuum tube 2, break-make connecting lever 3, excess of stroke spring 4, main shaft 5, separating brake connecting lever 6, separating brake extension spring 7, combined floodgate connecting lever 8, organization soleplate 9, mechanism is left, right riser 91, 92, motor 10, power shaft 11, the half-clutch device 12 of active, brake spring 13, driven half-clutch device 14, clutch lever 15, auxiliary switch 16, chain wheel set 17, combined floodgate extension spring 18, combined floodgate axle 19, cam 20, combined floodgate plate 21, drive plate 22, fanning strip 23, return spring 24, dropout plate 25, roller groove 26, electronic release 27, device for under-voltage releasing equipment 28, under-voltage spring 29, divide flashboard 30, divide restrictor bar 31, separating brake return spring 32, non-return lever 33, non-return adjustment screw 34, show pull bar 35, show lever 36, divide-shut brake display board 37, counter 38, manual axle 39, bearing pedestal 40, hand chain wheel mechanism 41.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1-4, a kind of modularized circuit breaker comprises insulation cabinet 1, vacuum tube 2, break-make connecting lever 3, excess of stroke spring 4, main shaft 5, separating brake connecting lever 6, separating brake extension spring 7, combined floodgate connecting lever 8, organization soleplate 9, mechanism is left, right riser 91, 92, motor 10, power shaft 11, the half-clutch device 12 of active, brake spring 13, driven half-clutch device 14, clutch lever 15, auxiliary switch 16, chain wheel set 17, combined floodgate extension spring 18, combined floodgate axle 19, cam 20, combined floodgate plate 21, drive plate 22, fanning strip 23, return spring 24, dropout plate 25, roller groove 26, electronic release 27, device for under-voltage releasing equipment 28, under-voltage spring 29, divide flashboard 30, divide restrictor bar 31, separating brake return spring 32, non-return lever 33, non-return adjustment screw 34, show pull bar 35, show lever 36, divide-shut brake display board 37, counter 38, manual axle 39, bearing pedestal 40He hand chain wheel mechanism 41.Main shaft 5 is connected on insulation cabinet 1, fixedly cross-under break-make connecting lever 3, combined floodgate connecting lever 8 and separating brake connecting lever 6 on main shaft 5, break-make connecting lever 3 connects vacuum tube 2 through excess of stroke spring 4, separating brake connecting lever 6 sockets on insulation cabinet 1 through separating brake extension spring 7, and organization soleplate 9 sliding bearings are corresponding in insertion insulation cabinet and engage combined floodgate connecting lever transmission cooperation or pull out the state that insulation cabinet is thrown off combined floodgate connecting lever transmission cooperation in insulation cabinet 1; Motor 10 is installed on organization soleplate 9, power shaft 11 and combined floodgate axle 19 are connected on the left and right riser 91,92 of mechanism of organization soleplate 9, motor 10 transmission power shafts 11, power shaft 11 is through chain wheel set 17 transmission combined floodgate axles 19, combined floodgate axle 19 ECDC brake cams 20 drive combined floodgate connection rod set transmission combined floodgate connecting lever to be and rotarily drive main shaft "on" position, and any sprocket wheel of chain wheel set 17 rotates the combined floodgate extension spring 1 of replying after being provided with and making sprocket wheel turn over certain angle; Manually on the right side riser 92 of axle 39 through cross-under after insulation cabinet 1 side plate and organization soleplate 9, insulation cabinet 1 side is provided with a horizontal U-shaped groove, the manual axle 39 horizontal U-shaped groove of cross-under and be fixed on insulation cabinet side bearing pedestal 40 successively, manually axle 39 is through hand chain wheel group 41 transmission combined floodgate axles 19.
Shown in Fig. 2, power shaft is provided with the clutch of clutch motor to combined floodgate connecting lever power transmission, clutch and the interlock of motor power break-make, clutch and main shaft rotating gang, clutch comprises master, from dynamic clutch 12, 14, initiatively half-clutch device 12 slides and is connected on power shaft 11 through brake spring 13, driven half-clutch device 14 is connected on power shaft 11, initiatively half-clutch device 12 with the corresponding clutch position of driven half-clutch device 14 between combined floodgate connecting lever 8 and chain wheel set 17, corresponding initiatively half-clutch device 120 settings in one end of clutch lever 15 are lever rotation and promote the state that the driven half-clutch device 14 of initiatively half-clutch device 12 compression brake springs 13 disengagement is connected with the power transmission of power shaft, the corresponding power supply go side auxiliary switch 16 that connects motor 10 that is provided with on the other end of 15 clutch levers.
Shown in Fig. 4, combined floodgate connection rod set comprises combined floodgate plate 21, drive plate 22 and fanning strip 23, combined floodgate plate 21 one end are movably hinged combined floodgate connecting lever 8, combined floodgate plate 21 other end hinged drive plate 22 one end and hinged place push against the cam 20 on combined floodgate axle 19, the drive plate hinged fanning strip of 22 other end 23 lower ends, fanning strip 23 middle parts are movably hinged and are fixed in insulation cabinet, dropout plate 25 is set in parallel in main shaft 5 tops, dropout plate 25 is provided with the roller groove 26 perpendicular to combined floodgate axle 19 directions, dropout plate supports and is seesaw structure along roller groove direction middle part, the other end of fanning strip 23 from bottom to top clamping enters to thread off in plate roller groove 26 and this end sockets through return spring 24, dropout plate 25 supports around middle part to lift up and is roller groove clamping fanning strip 23 upper end restriction combined floodgate axle 19 rotation status, what minute restrictor bar 31 lower ends were connected in dropout plate 25 lifts up end together, dividing flashboard 30 connection minute restrictor bar 31 upper ends to be rotatable drive divides restrictor bar 31 drive 25 of dropout plates to lift up and divide a flashboard 30 to be connected with separating brake return spring 32, electronic release 27 sockets in the end of lifting up together of dropout plate 25 and supports and be seesaw structure along vertical combined floodgate axle 19 directions, device for under-voltage releasing equipment 28 sockets and in another of dropout plate 25, lifts up end and support and be seesaw structure along vertical combined floodgate axle 19 directions through under-voltage spring 29, movable handing-over non-return lever 33 one end on combined floodgate connecting lever 8, non-return lever 33 middle parts are movably hinged fixing, be pressed on screw thread adjustable lifting and be fixed on non-return adjustment screw 34 tops in insulation cabinet under non-return lever 33 other ends, on combined floodgate connecting lever 19, connect and show pull bar 35, show that pull bar 35 sockets demonstration lever 36 one end, show lever 36 middle parts supports, show that lever 36 other ends connect the divide-shut brake display board 37 for corresponding circuit breaker display window, show the arbitrary end correspondence of lever counter 38.
Claims (10)
1. a modularized circuit breaker, comprise insulation cabinet, main shaft, break-make connecting lever, combined floodgate connecting lever, operating mechanism, separating brake connecting lever and separating brake extension spring, main shaft is connected on insulation cabinet, fixedly cross-under break-make connecting lever, combined floodgate connecting lever and separating brake connecting lever on main shaft, break-make connecting lever connects vacuum tube through excess of stroke spring, separating brake connecting lever sockets on insulation cabinet through separating brake extension spring, it is characterized in that: described operating mechanism is corresponding in insertion insulation cabinet through organization soleplate sliding bearing and engages combined floodgate connecting lever transmission cooperation or pull out the state that insulation cabinet is thrown off combined floodgate connecting lever transmission cooperation in insulation cabinet; Described operating mechanism comprises motor, power shaft, combined floodgate axle, combined floodgate cam and combined floodgate connection rod set, motor is installed on organization soleplate, power shaft and combined floodgate axle are connected in the vertical plates on both sides of organization soleplate, electric-motor drive power shaft, power shaft is through chain wheel set transmission combined floodgate axle, and combined floodgate beam warp combined floodgate actuated by cams combined floodgate connection rod set transmission combined floodgate connecting lever is and rotarily drives main shaft "on" position.
2. a kind of modularized circuit breaker according to claim 1, is characterized in that: described power shaft or combined floodgate axle are provided with the clutch of clutch motor to combined floodgate connecting lever power transmission, clutch and the interlock of motor power break-make, clutch and main shaft rotating gang.
3. a kind of modularized circuit breaker according to claim 2, it is characterized in that: described clutch comprises initiatively half-clutch device, driven half-clutch device, brake spring and clutch lever, initiatively half-clutch device slides and is connected on power shaft or combined floodgate axle through brake spring, driven half-clutch device is connected on power shaft or combined floodgate axle, initiatively half-clutch device with the corresponding clutch position of driven half-clutch device between combined floodgate connecting lever and chain wheel set, the corresponding initiatively half-clutch device setting in one end of clutch lever is the initiatively half-clutch device compression of lever rotation promotion brake spring and throws off the state that driven half-clutch device is connected with the power transmission of power shaft or combined floodgate axle, the corresponding power supply go side auxiliary switch that connects motor that is provided with on the other end of described clutch lever.
4. a kind of modularized circuit breaker according to claim 1, it is characterized in that: described combined floodgate connection rod set comprises combined floodgate plate, drive plate and fanning strip, combined floodgate plate one end is movably hinged combined floodgate connecting lever, the combined floodgate plate other end hinged drive plate one end and hinged place push against combined floodgate cam, the hinged fanning strip of drive plate other end lower end, fanning strip is movably hinged and is fixed in insulation cabinet.
5. a kind of modularized circuit breaker according to claim 4, it is characterized in that: the described manual brake separating mechanism that also comprises, manual brake separating mechanism comprises a minute flashboard, divide restrictor bar, separating brake return spring and dropout plate, dropout plate is set in parallel in main shaft top, dropout plate is provided with perpendicular to the axial roller groove that closes a floodgate, dropout plate supports and is seesaw structure along roller groove direction middle part, dropout plate supports around middle part lifts up end or the combined floodgate cam restriction combined floodgate axle rotation status that is arbitrary connecting rod in roller groove clamping combined floodgate connection rod set, divide restrictor bar lower end to be connected in rising and lift up end arbitrarily of dropout plate, minute flashboard connects a minute restrictor bar upper end and is that rotatable drive divides restrictor bar to drive dropout plate to rise to lift up and a minute flashboard is connected with separating brake return spring, fanning strip middle part is movably hinged and is fixed in insulation cabinet, the other end of fanning strip from bottom to top clamping enters to thread off in plate roller groove and this end sockets through return spring, described fanning strip middle part is movably hinged and is fixed in insulation cabinet, the other end of fanning strip from bottom to top clamping enters to thread off in plate roller groove and this end sockets through return spring.
6. according to a kind of modularized circuit breaker described in claim 4 or 5, it is characterized in that: also comprise electronic brake separating mechanism, electronic brake separating mechanism comprises electronic release and dropout plate, dropout plate is set in parallel in main shaft top, dropout plate supports and is seesaw structure along vertical combined floodgate direction of principal axis, electronic release socket in dropout plate arbitrarily lift up end.
7. according to a kind of modularized circuit breaker described in claim 4 or 5, it is characterized in that: also comprise under-voltage brake separating mechanism, under-voltage brake separating mechanism comprises device for under-voltage releasing equipment, under-voltage spring and dropout plate, dropout plate is set in parallel in main shaft top, dropout plate supports and is seesaw structure along vertical combined floodgate direction of principal axis, device for under-voltage releasing equipment through under-voltage spring socket in dropout plate arbitrarily lift up end.
8. a kind of modularized circuit breaker according to claim 4, is characterized in that: any sprocket wheel of described chain wheel set rotates the combined floodgate extension spring of replying after being provided with and making sprocket wheel turn over certain angle.
9. according to a kind of modularized circuit breaker described in claim 1 or 4 or 5 or 8, it is characterized in that: also comprise splitting lock cushioning mechanism and display unit, described splitting lock cushioning mechanism comprises non-return lever and non-return adjustment screw, the movable handing-over in non-return lever one end combined floodgate connecting lever, non-return lever middle part is movably hinged fixing, under the non-return lever other end, be pressed on screw thread adjustable lifting and be fixed on the non-return adjustment screw top in insulation cabinet, described display unit comprises demonstration pull bar, show lever, divide-shut brake display board sum counter, show that pull bar is connected on main shaft connecting lever, show that pull bar sockets demonstration lever one end, show the support of lever middle part, show that the lever other end connects the divide-shut brake display board for corresponding circuit breaker display window, show the corresponding counter of the arbitrary end of lever.
10. according to a kind of modularized circuit breaker described in claim 1 or 4 or 5 or 8, it is characterized in that: also comprise manual closing mechanism, manual closing mechanism comprises manual axle, bearing pedestal and hand chain wheel mechanism, manually on a cant board of axle cross-under and organization soleplate, insulation cabinet side is provided with a horizontal U-shaped groove, the manual axle horizontal U-shaped groove of cross-under and be fixed on insulation cabinet side bearing pedestal, manually beam warp hand chain wheel group transmission combined floodgate axle successively.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339587.9A CN104134587B (en) | 2014-07-17 | 2014-07-17 | A kind of modularized circuit breaker |
| CN201510747667.2A CN105336548B (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747716.2A CN105336549A (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747387.1A CN105336547B (en) | 2014-07-17 | 2014-07-17 | Modular breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339587.9A CN104134587B (en) | 2014-07-17 | 2014-07-17 | A kind of modularized circuit breaker |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747667.2A Division CN105336548B (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747716.2A Division CN105336549A (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747387.1A Division CN105336547B (en) | 2014-07-17 | 2014-07-17 | Modular breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104134587A true CN104134587A (en) | 2014-11-05 |
| CN104134587B CN104134587B (en) | 2016-03-09 |
Family
ID=51807227
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747667.2A Active CN105336548B (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201410339587.9A Active CN104134587B (en) | 2014-07-17 | 2014-07-17 | A kind of modularized circuit breaker |
| CN201510747716.2A Pending CN105336549A (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747387.1A Active CN105336547B (en) | 2014-07-17 | 2014-07-17 | Modular breaker |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747667.2A Active CN105336548B (en) | 2014-07-17 | 2014-07-17 | Breaker |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747716.2A Pending CN105336549A (en) | 2014-07-17 | 2014-07-17 | Breaker |
| CN201510747387.1A Active CN105336547B (en) | 2014-07-17 | 2014-07-17 | Modular breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105336548B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016008251A1 (en) * | 2014-07-17 | 2016-01-21 | 谢翠斌 | Modular breaker |
| CN114121517A (en) * | 2021-11-04 | 2022-03-01 | 泉州市大西洋电力科技有限公司 | Intelligent control mechanism of switch circuit breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017156790A1 (en) | 2016-03-18 | 2017-09-21 | 广东欧珀移动通信有限公司 | Method and d2d device used for d2d communications |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114121517A (en) * | 2021-11-04 | 2022-03-01 | 泉州市大西洋电力科技有限公司 | Intelligent control mechanism of switch circuit breaker |
| CN114121517B (en) * | 2021-11-04 | 2024-01-02 | 泉州市大西洋电力科技有限公司 | Intelligent control mechanism of switch breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105336549A (en) | 2016-02-17 |
| CN105336548A (en) | 2016-02-17 |
| CN105336547A (en) | 2016-02-17 |
| CN105336548B (en) | 2017-05-10 |
| CN105336547B (en) | 2017-04-26 |
| CN104134587B (en) | 2016-03-09 |
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