CN205004253U - Non -maintaining vacuum circuit breaker operating device - Google Patents
Non -maintaining vacuum circuit breaker operating device Download PDFInfo
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- CN205004253U CN205004253U CN201520656262.3U CN201520656262U CN205004253U CN 205004253 U CN205004253 U CN 205004253U CN 201520656262 U CN201520656262 U CN 201520656262U CN 205004253 U CN205004253 U CN 205004253U
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- combined floodgate
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Abstract
The utility model relates to a non -maintaining vacuum circuit breaker operating device sets up and is placing the quick -witted incasement in explosion chamber the place ahead in, and quick -witted incasement is equipped with energy storage mechanism, combined floodgate mechanism and separating brake mechanism and transmission main shaft, and the transmission main shaft respectively is connected through a connecting rod structure transmission between the conducting rod with interior the moving of each explosion chamber, its characterized in that: five assembly spaces are separated into by the baffle that about four intervals set up by machine incasement portion, are first left assembly space, second left side assembly space, middle part assembly space second right side assembly space and first right assembly space from left to right respectively, combined floodgate spring in the energy storage mechanism is established in the assembly space of middle part, the combined floodgate establishment of institution in the assembly space of a second left side, the separating brake establishment of institution in the assembly space of the second right side, the connecting rod structure is convenient to be set up in first left assembly space, middle part assembly space and first right assembly space. With each operating device overall arrangement in the assembly space of difference, ensure that operating device overall layout is reasonable.
Description
Technical field
The utility model belongs to high-tension apparatus technical field, particularly relates to a kind of indoor high-voltage vacuum circuit breaker operation mechanism.
Background technology
Indoor high-voltage vacuum circuit breaker belongs to the main auxiliary equipment of the widely used switch cubicle of high tension distribution system, can make the control and protection of appliance for industrial and mining enterprises and transformer station.Existing indoor high-voltage vacuum circuit breaker mainly comprises 3 independent parts such as vacuum interrupter, operating mechanism arranged, vacuum interrupter is installed in the insulating cylinder of tubulose, 3 insulating cylinders that arc control device are housed are placed in the rear portion of circuit breaker frame, the front portion of circuit breaker frame is located at by operating mechanism, and arc control device are connected with the output toggle arm of mechanism by insulated tension pole.
In the operating mechanism of indoors high-pressure vacuum breaker, comparatively common is still spring operating mechanism.Spring operating mechanism is the operating mechanism using spring as dynamical element, circuit breaker being carried out to separating brake and closing operation, it can reach circuit breaker required drive registration property very well, and reliable operation, visual strong, being used for middle-size and small-size circuit breaker, is the direction of development.
Along with the fast development of China's electric utility, the primary cut-out needed for market not only requires function admirable, handling safety, and also, high reliability miniaturized, non-maintaining to operating mechanism is had higher requirement.The load characteristic that the more identical circuit breaker of output characteristic how realizing operating mechanism requires and mechanical property, simultaneously without the need to specific purpose tool, can safeguard on the spot, be the research direction of those skilled in the art.
Summary of the invention
Technical problem to be solved in the utility model is the non-maintaining vacuum circuit breaker operating mechanism providing a kind of topology layout advantages of simple for above-mentioned prior art present situation, it also has, and transmission is few, mechanical endurance length, the advantage such as high reliability.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of non-maintaining vacuum circuit breaker operating mechanism, be arranged on be placed in arc control device front cabinet in, be provided with stored energy mechanism, switching-on mechanism, brake separating mechanism and transmission main shaft in cabinet, be respectively in transmission connection by a bar linkage structure between the moving conductive rod in transmission main shaft and each arc control device; It is characterized in that: described cabinet inside is become five assembly spaces by about four pieces spaced baffle for separatings, be respectively the first left assembly space, the second left assembly space, middle part assembly space, the second right assembly space and the first right assembly space from left to right; Switching-in spring in stored energy mechanism is located in the assembly space of middle part, described switching-on mechanism is arranged in the second left assembly space, brake separating mechanism is arranged in the second right assembly space, and described bar linkage structure is separately positioned in the first left assembly space, middle part assembly space and the first right assembly space.
Above-mentioned stored energy mechanism comprises energy storage axle, power transmission shaft and described switching-in spring, wherein, energy storage axle, power transmission shaft are arranged on and are positioned at the second left assembly space, energy storage axle is provided with one-way clutch, by being connected by motor-driven gear transmission structure between energy storage axle and power transmission shaft, one end of energy storage axle to be stretched in the assembly space of middle part and is provided with connecting lever at this end, the upper end of switching-in spring hooks on the bearing pin that is located at and is positioned at assembly space top, middle part, the lower end of switching-in spring hooks and is located on connecting lever, and the stopping of described motor is controlled by sensitive switch.
For realizing manual energy storage, one end of above-mentioned power transmission shaft to be stretched in the assembly space of middle part and is connected with the ratchet and pawl arrangement that manually drives power transmission shaft to rotate at this end.
The energy storage indicator board being provided with control lever and linking with ratchet and pawl arrangement is rotated in above-mentioned second left assembly space, the lower end of control lever is rotatably connected on energy storage indicator board, the upper end of control lever coordinates with described sensitive switch, energy storage done state is turned at energy storage axle, upper end and the described sensitive switch of shown control lever are touched, and control motor and quit work.Whether the energy storage of energy storage indicator board energy display operation mechanism directly perceived.
Above-mentioned switching-on mechanism comprises combined floodgate semiaxis, combined floodgate release, combined floodgate rotating shaft, closing pawl, combined floodgate cam, input connecting lever; Described combined floodgate semiaxis and combined floodgate axis of rotation are arranged on the second left assembly space, combined floodgate semiaxis are fixed with the first combined floodgate push jack, and described combined floodgate release coordinates to drive combined floodgate semiaxis to rotate with the first combined floodgate push jack; Described closing pawl is fixed in combined floodgate rotating shaft and with the semiaxis portion of combined floodgate semiaxis and coordinates, and combined floodgate rotating shaft is provided with the first torsion spring making the closing pawl on it press to combined floodgate semiaxis trend; Described combined floodgate cam is arranged on energy storage axle, and input connecting lever is arranged on transmission main shaft, combined floodgate cam and energy storage axle with input connecting lever and coordinate; At closing pawl not by under the semiaxis portion state of combined floodgate semiaxis, closing pawl closed a floodgate semiaxis stop can not deflect, combined floodgate cam is stopped by closing pawl simultaneously, make closing pawl by under the semiaxis portion state of combined floodgate semiaxis in the deflection of combined floodgate semiaxis, combined floodgate cam rotates with energy storage axle and collides described input connecting lever and finally drives transmission main shaft to rotate realization combined floodgate.It is few that this switching-on mechanism relates to parts, and structure is advantages of simple more.
For realizing closing by hand, above-mentioned combined floodgate semiaxis is also fixed with the second combined floodgate push jack, the antetheca of the second left assembly space is equipped with slippage before and after energy and is held the combined floodgate push pedal keeping reach trend by spring, under the state of moving after combined floodgate push pedal, combined floodgate push pedal can promote the second combined floodgate push jack and rotate to drive combined floodgate semiaxis.
Above-mentioned brake separating mechanism comprises separating brake semiaxis, separating brake release, separating brake rotating shaft, tripping spring, the sincere son of separating brake, separating brake connecting lever; Described tripping spring acts on described bar linkage structure, and bar linkage structure is deflected towards separating brake direction; Described separating brake semiaxis and separating brake axis of rotation are arranged on the second right assembly space, separating brake semiaxis are fixed with the first separating brake push jack, and described separating brake release coordinates to drive separating brake semiaxis to rotate with the first separating brake push jack; The sincere son of described separating brake is rotatably installed in separating brake rotating shaft, and the upper end of the sincere son of separating brake coordinates with the semiaxis portion of separating brake semiaxis, and separating brake rotating shaft is provided with the second torsion spring making the sincere son of the separating brake on it press to separating brake semiaxis trend; Described separating brake connecting lever is arranged on transmission main shaft, and the lower end of the sincere son of separating brake coordinates with the front end of separating brake connecting lever; At the sincere son of separating brake not by under the semiaxis portion state of separating brake semiaxis, the sincere son of separating brake is stopped can not deflect by separating brake semiaxis, can not deflect towards separating brake direction to make transmission main shaft, make the sincere son of separating brake by under the semiaxis portion state of separating brake semiaxis in the deflection of separating brake semiaxis, deflect towards separating brake direction under tripping spring and bar linkage structure effect to make transmission main shaft.It is few that this brake separating mechanism relates to parts, and structure is advantages of simple more.
For making divide-shut brake reliable, impulsive force is low, and the rear end of above-mentioned separating brake connecting lever connects in being fixed on the buffer in the second right assembly space.Ensure the low wear extent of operating mechanism, there is longer useful life.
For realizing manual brake separating, above-mentioned separating brake semiaxis is also fixed with the second separating brake push jack, the antetheca of the second right assembly space is equipped with slippage before and after energy and is held the separating brake push pedal keeping reach trend by spring, under the state of moving after separating brake push pedal, separating brake push pedal can promote the second separating brake push jack and rotate to drive separating brake semiaxis.
Compared with prior art, the utility model has the advantage of:
1, by each operating mechanism layout in different assembly spaces, guarantee that operating mechanism integral layout is reasonable, adopt before and after pole and operating mechanism and arrange all-in-one-piece form, transmission link is simplified, the load characteristic of the more identical circuit breaker requirement of output characteristic of mechanism and mechanical property, reduce energy consumption, improve the Mechanical Reliability of operating mechanism.
2, adopt the transmission module design of original creation, manufacture superior, on/off switch is reliable, and impulsive force is low, ensure that the low wear extent of operating mechanism, therefore has longer useful life, reach as high as 30000 mechanical endurance.
3, adopt spring energy-storage, by the energy storage of combined floodgate spring, electronic, hand-operated clutch device, closing holding mechanism, cam output device is integrated, improves output stability.
4, operating mechanism adopts trip free.Utilize the maintenance that simply rubs, semi-axis lock catch structure, reliable in action, tripping force is minimum, thus ensures that the breaking-closing operating performance of circuit breaker and concrete operations person have nothing to do.
5, the appropriate design of cam and connecting rod and cooperation, makes exerting oneself of spring operating mechanism can realize mating well with the spring load characteristic of vacuum circuit-breaker.
6, adopt modular spring operating mechanism, take into full account the convenience of user's site examining and repairing, have maintenance convenient, part exchanging is more quick, and operation is feature more reliably.
7, by spring operating mechanism three-dimensional modeling, use Computer aided analysis to be optimized design, make it stressed evenly, motion is more accurate, more convenient operation, meets the requirement of operating mechanism miniaturization, non-maintaining, high reliability.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the end view of the utility model embodiment;
Fig. 3 is the forward partial sectional view (main display close/open machine part) of the utility model embodiment;
Fig. 4 is the forward partial sectional view (mainly showing energy storage section) of the utility model embodiment;
Fig. 5 is the side partial sectional view (main display manual energy storage part) of the utility model embodiment;
Fig. 6 is the side partial sectional view (the dropout part of main display switching-on mechanism) of the utility model embodiment;
Fig. 7 is the side partial sectional view (indicating section of main display switching-on mechanism) of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 7, it is a preferred embodiment of the present utility model.
A kind of non-maintaining vacuum circuit breaker operating mechanism, be arranged on be placed in arc control device 2 front cabinet 1 in, be provided with stored energy mechanism, switching-on mechanism, brake separating mechanism and transmission main shaft 3 in cabinet 1, be respectively in transmission connection by a bar linkage structure 4 between the moving conductive rod in transmission main shaft 3 and each arc control device 2; Structure in bar linkage structure 4 and arc control device 2 can with reference to prior art.
Cabinet 1 inside is separated into five assembly spaces by about four pieces spaced dividing plates 5, is respectively the first left assembly space 1a, the second left assembly space 1b, middle part assembly space 1c, the second right assembly space 1d and the first right assembly space 1e from left to right; Switching-in spring 6 in described stored energy mechanism is located in the assembly space 1c of middle part, described switching-on mechanism is arranged in the second left assembly space 1b, brake separating mechanism is arranged in the second right assembly space 1d, and described bar linkage structure 4 is separately positioned in the first left assembly space 1a, middle part assembly space 1c and the first right assembly space 1e.
Stored energy mechanism comprises energy storage axle 7, power transmission shaft 8 and described switching-in spring 6, wherein, energy storage axle 7, power transmission shaft 8 is arranged on and is positioned at the second left assembly space 1b, energy storage axle 7 is provided with one-way clutch 9, gear transmission structure 11 by being driven by motor 10 between energy storage axle 7 and power transmission shaft 8 is connected, one end of energy storage axle 7 to be stretched in the assembly space 1c of middle part and is provided with connecting lever 12 at this end, the upper end of switching-in spring 6 hooks on the bearing pin 13 that is located at and is positioned at assembly space 1c top, middle part, the lower end of switching-in spring 6 hooks and is located on connecting lever 12, the stopping of described motor 10 is controlled by sensitive switch 14.
One end of power transmission shaft 8 to be stretched in the assembly space 1c of middle part and is connected with the ratchet and pawl arrangement 15 that manually drives power transmission shaft 8 to rotate at this end.
The energy storage indicator board 17 being provided with control lever 16 and linking with ratchet and pawl arrangement 15 is rotated in second left assembly space 1b, the lower end of control lever 16 is rotatably connected on energy storage indicator board 17, the upper end of control lever 16 coordinates with described sensitive switch 14, energy storage done state is turned at energy storage axle 7, upper end and the described sensitive switch 14 of shown control lever 16 are touched, and control motor 10 and quit work.
Switching-on mechanism comprises combined floodgate semiaxis 18, combined floodgate release 19, combined floodgate rotating shaft 20, closing pawl 21, combined floodgate cam 22, input connecting lever 23; Described combined floodgate semiaxis 18 and combined floodgate rotating shaft 20 are rotatably installed in the second left assembly space 1b, combined floodgate semiaxis 18 are fixed with the first combined floodgate push jack 24, and described combined floodgate release 19 coordinates to drive combined floodgate semiaxis 18 to rotate with the first combined floodgate push jack 24; Described closing pawl 21 is fixed in combined floodgate rotating shaft 20 and with the semiaxis portion of combined floodgate semiaxis 18 and coordinates, and combined floodgate rotating shaft 20 is provided with the first torsion spring 25 making the closing pawl 21 on it press to combined floodgate semiaxis 18 trend; Described combined floodgate cam 22 is arranged on energy storage axle 7, and input connecting lever 23 is arranged on transmission main shaft 3, combined floodgate cam 22 and energy storage axle 4 with input connecting lever 23 and coordinate; At closing pawl 21 not by under the semiaxis portion state of combined floodgate semiaxis 18, closing pawl 21 is stopped can not deflect by combined floodgate semiaxis 18, combined floodgate cam 22 is stopped by closing pawl 21 simultaneously, make closing pawl 21 by under the semiaxis portion state of combined floodgate semiaxis 18 in combined floodgate semiaxis 18 deflection, combined floodgate cam 22 rotates with energy storage axle 7 and collides described input connecting lever 23 and finally drives transmission main shaft 3 rotation to realize closing a floodgate.
Combined floodgate semiaxis 18 is also fixed with the second combined floodgate push jack 26, the antetheca of the second left assembly space 1b is equipped with slippage before and after energy and is held the combined floodgate push pedal 27 keeping reach trend by spring, under the state of moving after combined floodgate push pedal 27, combined floodgate push pedal 27 can promote the second combined floodgate push jack 26 and rotate to drive combined floodgate semiaxis 18.
Brake separating mechanism comprises sincere sub 32, the separating brake connecting lever 33 of separating brake semiaxis 28, separating brake release 29, separating brake rotating shaft 30, tripping spring 31, separating brake; Described tripping spring 31 acts on described bar linkage structure 4, and bar linkage structure 4 is deflected towards separating brake direction; Described separating brake semiaxis 28 and separating brake rotating shaft 30 are rotatably installed in the second right assembly space 1d, separating brake semiaxis 28 are fixed with the first separating brake push jack 34, and described separating brake release 29 coordinates to drive separating brake semiaxis 28 to rotate with the first separating brake push jack 34; Described separating brake sincere sub 32 is rotatably installed in separating brake rotating shaft 30, and the sincere upper end of sub 32 of separating brake coordinates with the semiaxis portion of separating brake semiaxis 28, and separating brake rotating shaft 30 is provided with the second torsion spring 35 making the separating brake on it sincere sub 32 press to separating brake semiaxis 28 trend; Described separating brake connecting lever 33 is arranged on transmission main shaft 3, and the sincere lower end of sub 32 of separating brake coordinates with the front end of separating brake connecting lever 33; At separating brake sincere sub 32 not by under the semiaxis portion state of separating brake semiaxis 28, separating brake sincere sub 32 is stopped can not deflect by separating brake semiaxis 28, can not deflect towards separating brake direction to make transmission main shaft, make separating brake sincere sub 32 by under the semiaxis portion state of separating brake semiaxis 28 in separating brake semiaxis 28 deflection, deflect towards separating brake direction under tripping spring and bar linkage structure effect to make transmission main shaft 3.
The rear end of separating brake connecting lever 33 connects in being fixed on the buffer 36 in the second right assembly space 1d.
Separating brake semiaxis 28 is also fixed with the second separating brake push jack 37, the antetheca of the second right assembly space 1d is equipped with slippage before and after energy and is held the separating brake push pedal 38 keeping reach trend by spring, under the state of moving after separating brake push pedal 38, separating brake push pedal 38 can promote the second separating brake push jack 37 and rotate to drive separating brake semiaxis 28.
Operation principle and the process of this operating mechanism are as follows:
1, energy storage action:
Motor 10 output torque is by ratchet drive mechanism 11 transmission, energy storage axle 7 is driven to rotate, the connecting lever 12 rotarily driven on it of energy storage axle 7 rotates, thus elongates switching-in spring 6, reaches energy storage object, after switching-in spring 6 energy storage completes, energy is maintained by closing pawl 21, and meanwhile, energy storage indicator board 17 drives control lever 16 to touch sensitive switch 14 action, cut off the power supply of motor 10, complete whole energy storage action.Energy storage also can have manually drive ratchet and pawl arrangement 15 to select, and final drive shaft 8, energy storage axle 7 have rotated manual energy storage.
2, feed motion:
After mechanism's energy storage, if receive switching signal, the dynamic iron core of combined floodgate release 19 will be travelled forward by adhesive, impel combined floodgate semiaxis 18 to rotate clockwise, thus relieve the constraint of closing pawl 21 pairs of energy storage axles 7, the fault offset of switching-in spring 6, combined floodgate cam 22 is rotated clockwise, and collide described input connecting lever 23 and finally drive transmission main shaft 3 to rotate, drive the moving conductive rod in arc control device 2 to move upward finally by bar linkage structure 4, complete feed motion.
3, separating brake action:
After feed motion completes, once receive sub-gate signal, the dynamic iron core of combined floodgate release 29 will be travelled forward by adhesive, separating brake semiaxis 28 rotates counterclockwise under the effect of tripping force, the sincere constraint release of sub 32 of separating brake semiaxis 28 pairs of separating brakes, to make transmission main shaft 3 deflect towards separating brake direction under tripping spring and bar linkage structure 4 act on, drive the moving conductive rod in arc control device 2 to move downward eventually through bar linkage structure 4, complete separating brake action.
Although more than describe in detail the preferred embodiments of the present invention, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a non-maintaining vacuum circuit breaker operating mechanism, be arranged on and be placed in the cabinet (1) in arc control device (2) front, be provided with stored energy mechanism, switching-on mechanism, brake separating mechanism and transmission main shaft (3) in cabinet (1), be respectively in transmission connection by a bar linkage structure (4) between the moving conductive rod in transmission main shaft (3) and each arc control device (2); It is characterized in that: described cabinet (1) inside is separated into five assembly spaces by about four pieces spaced dividing plates (5), is respectively the first left assembly space (1a), the second left assembly space (1b), middle part assembly space (1c), the second right assembly space (1d) and the first right assembly space (1e) from left to right; Switching-in spring (6) in described stored energy mechanism is located in middle part assembly space (1c), described switching-on mechanism is arranged in the second left assembly space (1b), brake separating mechanism is arranged in the second right assembly space (1d), and described bar linkage structure (4) is separately positioned in the first left assembly space (1a), middle part assembly space (1c) and the first right assembly space (1e).
2. non-maintaining vacuum circuit breaker operating mechanism according to claim 1, it is characterized in that: described stored energy mechanism comprises energy storage axle (7), power transmission shaft (8) and described switching-in spring (6), wherein, energy storage axle (7), power transmission shaft (8) is arranged on and is positioned at the second left assembly space (1b), energy storage axle (7) is provided with one-way clutch (9), gear transmission structure (11) by being driven by motor (10) between energy storage axle (7) and power transmission shaft (8) is connected, one end of energy storage axle (7) to be stretched in middle part assembly space (1c) and is provided with connecting lever (12) at this end, the upper end of switching-in spring (6) hooks on the bearing pin (13) that is located at and is positioned at assembly space (1c) top, middle part, the lower end of switching-in spring (6) hooks and is located on connecting lever (12), the stopping of described motor (10) is controlled by sensitive switch (14).
3. non-maintaining vacuum circuit breaker operating mechanism according to claim 2, is characterized in that: one end of described power transmission shaft (8) to be stretched in middle part assembly space (1c) and is connected with the ratchet and pawl arrangement (15) that manually drives power transmission shaft (8) to rotate at this end.
4. non-maintaining vacuum circuit breaker operating mechanism according to claim 3, it is characterized in that: in described second left assembly space (1b), rotate the energy storage indicator board (17) being provided with control lever (16) and linking with ratchet and pawl arrangement (15), the lower end of control lever (16) is rotatably connected on energy storage indicator board (17), the upper end of control lever (16) coordinates with described sensitive switch (14), energy storage done state is turned at energy storage axle (7), upper end and the described sensitive switch (14) of shown control lever (16) are touched, control motor (10) to quit work.
5. non-maintaining vacuum circuit breaker operating mechanism according to claim 2, is characterized in that: described switching-on mechanism comprises combined floodgate semiaxis (18), combined floodgate release (19), combined floodgate rotating shaft (20), closing pawl (21), combined floodgate cam (22), input connecting lever (23); Described combined floodgate semiaxis (18) and combined floodgate rotating shaft (20) are rotatably installed in the second left assembly space (1b), combined floodgate semiaxis (18) is fixed with the first combined floodgate push jack (24), described combined floodgate release (19) coordinates to drive combined floodgate semiaxis (18) to rotate with the first combined floodgate push jack (24); Described closing pawl (21) is fixed on combined floodgate rotating shaft (20) and goes up and coordinate with the semiaxis portion of combined floodgate semiaxis (18), and combined floodgate rotating shaft (20) is provided with the first torsion spring (25) making the closing pawl on it (21) press to combined floodgate semiaxis (18) trend; Described combined floodgate cam (22) is arranged on energy storage axle (7), input connecting lever (23) is arranged on transmission main shaft (3), combined floodgate cam (22) and energy storage axle (7) and input connecting lever (23) and coordinate; At closing pawl (21) not by under the semiaxis portion state of combined floodgate semiaxis (18), closing pawl (21) is stopped can not deflect by combined floodgate semiaxis (18), the cam (22) that simultaneously closes a floodgate is stopped by closing pawl (21), make closing pawl (21) by under the semiaxis portion state of combined floodgate semiaxis (18) in combined floodgate semiaxis (18) deflection, combined floodgate cam (22) rotates with energy storage axle (7) and collides described input connecting lever (23) and finally drives transmission main shaft (3) to rotate realization combined floodgate.
6. non-maintaining vacuum circuit breaker operating mechanism according to claim 5, it is characterized in that: described combined floodgate semiaxis (18) is also fixed with the second combined floodgate push jack (26), the antetheca of the second left assembly space (1b) is equipped with slippage before and after energy and is held the combined floodgate push pedal (27) keeping reach trend by spring, under the state of moving after combined floodgate push pedal (27), combined floodgate push pedal (27) can promote the second combined floodgate push jack (26) and rotate to drive combined floodgate semiaxis (18).
7. non-maintaining vacuum circuit breaker operating mechanism according to claim 1, is characterized in that: described brake separating mechanism comprises separating brake semiaxis (28), separating brake release (29), separating brake rotating shaft (30), tripping spring (31), the sincere son of separating brake (32), separating brake connecting lever (33); Described tripping spring (31) acts on described bar linkage structure (4), and bar linkage structure (4) is deflected towards separating brake direction; Described separating brake semiaxis (28) and separating brake rotating shaft (30) are rotatably installed in the second right assembly space (1d), separating brake semiaxis (28) is fixed with the first separating brake push jack (34), described separating brake release (29) coordinates to drive separating brake semiaxis (28) to rotate with the first separating brake push jack (34); The sincere son of described separating brake (32) is rotatably installed in separating brake rotating shaft (30), and the upper end of the sincere son of separating brake (32) coordinates with the semiaxis portion of separating brake semiaxis (28), separating brake rotating shaft (30) is provided with the second torsion spring (35) making the sincere son of the separating brake on it (32) press to separating brake semiaxis (28) trend; Described separating brake connecting lever (33) is arranged on transmission main shaft (3), and the lower end of the sincere son of separating brake (32) coordinates with the front end of separating brake connecting lever (33); At the sincere son of separating brake (32) not by under the semiaxis portion state of separating brake semiaxis (28), the sincere son of separating brake (32) is stopped can not deflect by separating brake semiaxis (28), can not deflect towards separating brake direction to make transmission main shaft, make the sincere son of separating brake (32) by under the semiaxis portion state of separating brake semiaxis (28) in separating brake semiaxis (28) deflection, deflect towards separating brake direction under tripping spring and bar linkage structure effect to make transmission main shaft (3).
8. non-maintaining vacuum circuit breaker operating mechanism according to claim 7, is characterized in that: the rear end of described separating brake connecting lever (33) connects in being fixed on the buffer (36) in the second right assembly space (1d).
9. non-maintaining vacuum circuit breaker operating mechanism according to claim 7, it is characterized in that: described separating brake semiaxis (28) is also fixed with the second separating brake push jack (37), the antetheca of the second right assembly space (1d) is equipped with slippage before and after energy and is held the separating brake push pedal (38) keeping reach trend by spring, under the state of moving after separating brake push pedal (38), separating brake push pedal (38) can promote the second separating brake push jack (37) and rotate to drive separating brake semiaxis (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656262.3U CN205004253U (en) | 2015-08-28 | 2015-08-28 | Non -maintaining vacuum circuit breaker operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656262.3U CN205004253U (en) | 2015-08-28 | 2015-08-28 | Non -maintaining vacuum circuit breaker operating device |
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| Publication Number | Publication Date |
|---|---|
| CN205004253U true CN205004253U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656262.3U Active CN205004253U (en) | 2015-08-28 | 2015-08-28 | Non -maintaining vacuum circuit breaker operating device |
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| CN (1) | CN205004253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942947A (en) * | 2019-12-19 | 2020-03-31 | 兴机电器有限公司 | Operating mechanism and be equipped with this operating mechanism's cubical switchboard |
-
2015
- 2015-08-28 CN CN201520656262.3U patent/CN205004253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942947A (en) * | 2019-12-19 | 2020-03-31 | 兴机电器有限公司 | Operating mechanism and be equipped with this operating mechanism's cubical switchboard |
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