CN202772035U - Indoor side-mounted vacuum circuit breaker - Google Patents
Indoor side-mounted vacuum circuit breaker Download PDFInfo
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- CN202772035U CN202772035U CN 201220452467 CN201220452467U CN202772035U CN 202772035 U CN202772035 U CN 202772035U CN 201220452467 CN201220452467 CN 201220452467 CN 201220452467 U CN201220452467 U CN 201220452467U CN 202772035 U CN202772035 U CN 202772035U
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- separating brake
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Abstract
The utility model relates to an indoor side-mounted vacuum circuit breaker. The indoor side-mounted vacuum circuit breaker comprises a plurality of solid sealed poles, an operating mechanism connected with the solid sealed poles, a transverse casing used for mounting the solid sealed poles and a vertical casing used for mounting the operating mechanism, wherein the operating mechanism comprises an energy storage unit, a closing unit, an opening unit and a transmission unit, the vertical casing comprises a first assembly space, a second assembly space and a third assembly space which are separated by left and right separator plates, the energy storage unit is mounted in the second assembly space and the third assembly space, the opening unit is mounted in the first assembly space, and the closing unit penetrates in the first assembly space, the second assembly space and the third assembly space. According to the indoor side-mounted vacuum circuit breaker, an inner structure of the operating mechanism has more compact design to enable the vacuum circuit breaker to realize miniaturization; the indoor side-mounted vacuum circuit breaker can be widely applied in ring network power supply, a box type transformer station or various non-standard power supply systems and taken as control and protection of electrical facilities in an industrial and mining enterprises, a power plant and a transformer station.
Description
Technical field
The utility model relates to the high pressure of arc extinguishing or flash guard or high-current switch technical field, relates in particular to a kind of indoor side-mounted vacuum circuit-breaker.
Background technology
In recent years, along with the rise of town and country ring network power supply, the ring main unit of various intellectualities, miniaturization replaces traditional fixed high-pressure cabinet gradually.Circuit breaker in the fixed high-pressure cabinet often affects circuit breaker overall dimensions and performance because of the difference of its structure, the difference of insulation mode, the difference of transmission mechanism, as time interval of circuit breaker trip, open apart from etc.Wherein, the most representative but well-known, the use of SF6 circuit breaker can bring a lot of problems in order the ring main unit of SF6 circuit breaker to be housed, as: the leakage of room temperature effect, toxic gas and discharging entail dangers to people's life security etc.Therefore, existing switchgear is always towards reliable height, non-maintaining, intelligent, miniaturization, long-life future development.
In the prior art, pole and the operating mechanism of numerous switch vacuum circuit-breakers that manufacturer produces adopt tandem mounting means, and namely the three-phase solid-sealed pole becomes transversely arranged front or the back that is installed in mechanism's casing.The output shaft of this mounting means operating mechanism is very long, and the distribution of built-in function cellular construction is installed unreasonable, produces easily distortion in the circuit breaker course of work, is unfavorable for the long-term stability use of circuit breaker, does not easily possess non-maintaining performance; Simultaneously, can certain requirement be arranged to the space of switch cubicle, be unfavorable for the development of miniaturization.
Summary of the invention
Technical problem to be solved in the utility model is for the above-mentioned problems in the prior art, provide a kind of life-span long, reliability is high, the indoor side-mounted vacuum circuit-breaker of non-maintaining and miniaturization.
For addressing the above problem, the technical solution of the utility model is:
A kind of indoor side-mounted vacuum circuit-breaker, comprise a plurality of poles, the operating mechanism that links to each other with pole, the vertical casing that is used for that the horizontal casing of pole is installed and is used for installing operating mechanism, described operating mechanism comprises energy-storage units, the combined floodgate unit, separating brake unit and gear unit, described vertical casing comprises by a left side, the first assembly space that right clapboard separates, the second assembly space and the 3rd assembly space, described energy-storage units is installed in the second assembly space and the 3rd assembly space, the separating brake cellular installation is in the first assembly space, and the combined floodgate unit is applied in the first assembly space, in the second assembly space and the 3rd assembly space.
Preferably, described horizontal casing and vertical casing form casing and are letter " L " shape, and described gear unit is installed in the horizontal casing.
Preferably, described energy-storage units comprises electric transmission assembly and manual transmission assembly, the pinion that links to each other with the manual transmission assembly with the electric transmission assembly respectively, pinion is connected with gear wheel by chain, gear wheel is installed on the energy storage axle, and the energy storage axle is installed on the side plate of the 3rd assembly space by bearing and bearing holder (housing, cover); Described energy storage shaft extension enters to be connected with energy storage on the end of the second assembly space and to turn wall, and the other end that wall is turned in energy storage is connected with energy-stored spring, and the other end of energy-stored spring is fixed on vertical casing; Described energy storage axle is connected with the first round by key pin, and the first round is provided with slide block, the pin of installing on the side of slide block and the gear wheel rotation that matches, and the energy storage that is equipped with on described the 3rd assembly space for the restriction slide position keeps sincere son; The energy storage axle also is connected with cam and the energy storage indication plate with the interlock of energy storage axle, is connected with the disconnection assembly of electric transmission assembly outage usefulness on the energy storage indication plate.
Preferably, described disconnection assembly comprises the on/off switch indication axle that is applied on the second assembly space and the 3rd assembly space, on the on/off switch indication axle energy storage direction board, travel switch push pedal and travel switch are installed, the energy storage direction board is rotatably assorted with energy storage indication plate and is connected, travel switch push pedal and the interlock of energy storage direction board, the travel switch push pedal contacts with travel switch and is connected.
Preferably, described electric transmission assembly comprises motor, and the output shaft of motor links to each other with pinion by the first guide bearing; Described manual transmission assembly comprises worm screw, turbine and the second guide bearing, and worm screw cooperates with worm gear drive, and turbine links to each other with pinion by the second guide bearing.
Preferably, described combined floodgate unit comprises that the closing coil, the combined floodgate that are installed on the first assembly space hit plate, combined floodgate bent plate, combined floodgate semiaxis and energy storage and keep sincere son, the iron core of closing coil and combined floodgate hit the plate bump and are connected, combined floodgate hits plate and the interlock of combined floodgate semiaxis, the combined floodgate semiaxis keeps sincere son to be rotatably assorted with energy storage being connected, and described combined floodgate bent plate and combined floodgate hit the plate bump and be connected; The combined floodgate unit also comprises for the output shaft that connects pole, output shaft runs through whole vertical casing, be connected with the first rocking arm, the second rocking arm, the first arm plate and the second arm plate with the output shaft interlock on the output shaft, the other end of the first rocking arm is connected with the first connecting plate by bearing pin, and the other end of the first connecting plate is connected with roller by bearing pin; The other end of the second rocking arm is connected with second by bearing pin and wins in succession, and second wins in succession links to each other with gear unit; Described the first arm plate middle part articulates with output shaft, and the two ends of the first arm plate are connected with respectively the first roller and the second roller, and the first roller is connected the spacing oil bumper that is connected with of the second roller with the closing magnet master part rolling that is arranged in the separating brake unit; Described the second arm plate and connecting plate articulate, and the other end of connecting plate is connected with auxiliary switch by turning wall; The end that described the first connecting plate is connected with roller is connected with the 3rd connecting plate, and the 3rd connecting plate is connected with the on/off switch direction board by the 4th connecting plate and connecting lever.
Preferably, described separating brake unit comprises that switching winding, separating brake are threaded off and hits plate, separating brake push rod, separating brake semiaxis, tripping spring and separating brake snap close axle, the iron core of switching winding and separating brake dropout are hit the plate bump and are connected, separating brake semiaxis and separating brake are threaded off and are hit plate and be rotatably assorted and be connected, and the separating brake push rod is rotatably assorted with the separating brake semiaxis and is connected; Separating brake snap close axle is applied in the first assembly space, on the separating brake snap close axle separating brake locked body is installed, and separating brake locked body and the relative motion of separating brake semiaxis are connected, and are connected with snap close axle torsion spring and closing magnet master part on the separating brake locked body; One end of described tripping spring links to each other with gear unit, and the other end is fixedly connected on the horizontal casing.
Be compared to prior art, the operating mechanism of indoor side-mounted vacuum circuit-breaker of the present utility model adopts the kind of drive of chain, can effectively guarantee constant ratio, improved the reliability of work, and the chain kind of drive has the transmitted power height, speed is fast, non-maintaining and the characteristics of long service life.The mounting structure integral body of functional unit is L-shaped in the operating mechanism, and the length of having reduced output shaft is conducive to improve Systems balanth and useful life.And; the internal structure design of operating mechanism is compacter; make the more miniaturization development of court of vacuum circuit-breaker, can be widely used in ring network power supply, box-type substation or the various nonstandard electric power system, as the control and protection of electric installation in industrial and mining enterprises, power plant and the transformer station.
Description of drawings
Fig. 1 is the structural representation of the utility model indoor side-mounted vacuum circuit-breaker.
Fig. 2 is the structural representation of the vertical casing of the utility model indoor side-mounted vacuum circuit-breaker.
Fig. 3 is the structural representation of the utility model indoor side-mounted vacuum circuit-breaker gate-dividing state.
Fig. 4 is the structural representation of the utility model indoor side-mounted vacuum circuit-breaker "on" position.
Fig. 5 is the local enlarged diagram of Fig. 1.
Embodiment
Further describe the utility model below in conjunction with drawings and Examples, but protection range of the present utility model is not limited to this.
With reference to Fig. 1-5; indoor side-mounted vacuum circuit-breaker of the present utility model can be made for industrial and mining enterprises, power plant and transformer station the control and protection of electric installation; have long service life, easy and simple to handle, safeguard the advantages such as simple, applicable to the relatively harsher condition of work of the environments for use such as frequent operation.The indoor side-mounted vacuum circuit-breaker, the vertical casing 2 that comprises three poles 18, the operating mechanism that links to each other with three poles 18, is used for that the horizontal casing 1 of pole 18 is installed and is used for installing operating mechanism.The vacuum interrupter of three poles 18 is to adopt automatic pressure gelation process that the upper and lower wire outlet seat splicing ear of super-low resistance type vacuum interrupter and every pole 18 directly is enclosed in the pole 18 of epoxy resin admittedly, forms the insulation mode of third generation indoor medium-voltage solid-enveloped vacuum circuit breaker.
Described operating mechanism comprises energy-storage units, combined floodgate unit, separating brake unit and gear unit, vertically casing 2 comprises the first assembly space 37, the second assembly space 38 and the 3rd assembly space 39 that is separated by left and right dividing plate, energy-storage units is installed in the second assembly space 38 and the 3rd assembly space 39, the separating brake cellular installation is in the first assembly space 37, and the combined floodgate unit is applied in the first assembly space 37, the second assembly space 38 and the 3rd assembly space 39.Laterally casing 1 and vertical casing 2 form casings and are letter " L " shape, and described gear unit is installed in the horizontal casing 1.Function unit installing structure integral body is L-shaped in the described operating mechanism, and the length of having reduced on/off switch output shaft 45 is conducive to improve Systems balanth and useful life.
Described energy-storage units comprises electric transmission assembly and manual transmission assembly, the pinion 32 that links to each other with the manual transmission assembly with the electric transmission assembly respectively, pinion 32 is connected with gear wheel 19 by chain 58, gear wheel 19 is installed on the energy storage axle 59, and energy storage axle 59 is installed on the side plate of the 3rd assembly space 39 by bearing and bearing holder (housing, cover).Described electric transmission assembly comprises motor 15, and the output shaft 34 of motor 15 links to each other with pinion 32 by the first guide bearing 33; Described manual transmission assembly comprises worm screw 65, turbine 30 and the second guide bearing 31, and worm screw 65 cooperates with turbine 30 transmissions, and turbine 30 links to each other with pinion 32 by the second guide bearing 31.
Described energy storage axle 59 stretches into and is connected with energy storage on the end of the second assembly space 38 and turns wall 7, and the other end that wall 7 is turned in energy storage is connected with energy-stored spring 14, and the other end of energy-stored spring 14 is fixed on vertical casing 2; Described energy storage axle 59 is connected with the first round 21 by key pin, the first round 21 is provided with slide block 23 and roller 20, the pin 28 of installing on the side of slide block 23 and gear wheel 19 rotation that matches, the energy storage that is equipped with on described the 3rd assembly space 39 for restriction slide block 23 and roller 20 positions keeps sincere sub 26; Energy storage axle 59 also is connected with cam 60 and the energy storage indication plate 24 with 59 interlocks of energy storage axle, is connected with the disconnection assembly of electric transmission assembly outage usefulness on the energy storage indication plate 24.
Described disconnection assembly comprises the on/off switch indication axle 16 that is applied on the second assembly space 38 and the 3rd assembly space 39, on the on/off switch indication axle 16 energy storage direction board 57, travel switch push pedal 55 and travel switch 17 are installed, energy storage direction board 57 is rotatably assorted with energy storage indication plate 24 and is connected, energy storage direction board 57 is installed on the energy storage indication axle 56, travel switch push pedal 55 and 57 interlocks of energy storage direction board, travel switch push pedal 55 contacts with travel switch 17 and is connected.
Described combined floodgate unit comprises that the closing coil 47, the combined floodgate that are installed on the first assembly space 37 hit plate 64, combined floodgate bent plate 62, combined floodgate semiaxis 63 and energy storage and keep sincere sub 26, the iron core of closing coil 47 and combined floodgate hit plate 64 bumps and are connected, combined floodgate hits plate 64 and 63 interlocks of combined floodgate semiaxis, combined floodgate semiaxis 63 and energy storage keep sincere sub 26 to be rotatably assorted and to be connected, and described combined floodgate bent plate 62 hits plate 64 bumps with combined floodgate and is connected.The combined floodgate unit also comprises for the output shaft 45 that connects pole 18, output shaft 45 runs through whole vertical casing 2, be connected with the first Rocker arm 46, the second rocking arm 68, the first arm plate 81 and the second arm plate 82 with output shaft 45 interlocks on the output shaft 45, the other end of the first Rocker arm 46 is connected with roller 51 by the other end that bearing pin is connected with the first connecting plate 61, the first connecting plates 61 by bearing pin; The other end of the second rocking arm 68 is connected with second by bearing pin and wins in succession and 69, the second win in succession and 69 link to each other with gear unit.Described the first arm plate 81 middle parts and output shaft 45 articulate, the two ends of the first arm plate 81 are connected with respectively the first roller 80 and the second roller 83, the first roller 80 is connected the second roller 83 spacing oil bumpers 84 that are connected with closing magnet master part 79 rollings that are arranged in the separating brake unit.Described the second arm plate 82 articulates with connecting plate 73, and the other end of connecting plate 73 is connected with auxiliary switch 5 by turning wall 6.The end that described the first connecting plate 61 is connected with roller 51 is connected with the 3rd connecting plate 49, the three connecting plates 49 and is connected with on/off switch direction board 3 by the 4th connecting plate 52 and connecting lever 53.
Described separating brake unit comprises that switching winding 13, separating brake are threaded off and hits plate 77, separating brake push rod 75, separating brake semiaxis 8, tripping spring 36 and separating brake snap close axle 10, the iron core of switching winding 13 and separating brake dropout are hit plate 77 bumps and are connected, separating brake semiaxis 8 and separating brake are threaded off and are hit plate 77 and be rotatably assorted and be connected, and separating brake push rod 75 is rotatably assorted with separating brake semiaxis 8 and is connected; Separating brake snap close axle 10 is applied in the first assembly space 37, on the separating brake snap close axle 10 separating brake locked body 78 is installed, and separating brake locked body 78 is connected with 8 relative motions of separating brake semiaxis, is connected with snap close axle torsion spring 9 and closing magnet master part 79 on the separating brake locked body 78; One end of described tripping spring 36 links to each other with gear unit, and the other end is fixedly connected on the horizontal casing 1.
Described gear unit comprises mutually Rocker arm 42 of the 3rd rocking arm 71, the 5th connecting plate 43, A phase rocking arm 35, B phase Rocker arm 40 and C, the 3rd rocking arm 71 and second is won in succession and 69 is articulated, the 5th connecting plate 43 links to each other with the 3rd rocking arm 71, and the other end of the 5th connecting plate 43 is connected with tripping spring 36.Be connected with respectively mutually Rocker arm 42 of A phase rocking arm 35, B phase Rocker arm 40 and C on described the 5th connecting plate 43, A phase rocking arm 35, B phase Rocker arm 40 and C phase Rocker arm 42 link to each other with corresponding pole 18 respectively.
Energy storage action of the present utility model: connect suitable power supply for motor 15 gear of motor 15 inside is rotated, thereby driving pinion 32 by output shaft 34 through the first guide bearing 33 rotates, perhaps by worm screw 65 actions in the manual transmission assembly, impel pinion 32 to rotate thereby drive turbine 30 through the second guide bearing 31.Pinion 32 drives gear wheel 19 through chain 58 and rotates, and when gear wheel 19 rotated, the pin 28 of gear wheel 19 rotated by the 23 drive first round 21 of slide block on the first round 21.The first round 21 drives energy storage axle 59 by the inner key pin that links to each other with energy storage axle 59 and rotates, and the energy storage indication plate 24, cam 60 and the energy storage that are assemblied on the energy storage axle 59 are turned wall 7 also along with energy storage axle 59 rotates together.At this moment, the energy storage that energy-stored spring 14 is rotated is turned wall 7 and is stretched gradually, when energy storage is turned wall 7 when rotating up peak, energy storage indication plate 24 is stirred energy storage direction board 57, make 57 actions of energy storage direction board, thereby and drive 56 rotations of energy storage indication axle and drive travel switch push pedals 55 and promote travel switches 17, make travel switch 17 cut off the power supply of motor 15, motor 15 shuts down.Meanwhile, the slide block 23 of the first round 21 separates with pin 28 on the gear wheel 19, is fixed on roller 20 on the first round 21 and moves to energy storage and keep sincere sub 26 position, and can be kept sincere sub 26 to maintain.At this moment, thermal energy storage process finishes.
Feed motion: pass to suitable power supply for closing coil 47, the iron core of closing coil 47 moves under the effect of electromagnetic force and clashes into to close a floodgate and hit plate 64, perhaps stir combined floodgate bent plate 62 in manual mode, keep sincere sub 26 to rotate thereby make combined floodgate semiaxis 63 drive energy storage.Energy storage keeps sincere sub 26 maintenances of having removed pair roller 20, so energy storage axle 59 is with moving cam 60 quick rotation under the effect that energy-stored spring 14 releases energy.Cam 60 bump and pushing rolling wheels 51 impel the first connecting plate 61 to drive output shaft 45 through the first Rocker arm 46 and clockwise rotate.Output shaft 45 is won in succession through the second rocking arm 68, second again and 69 is driven gear units and carry out feed motion, and at this moment, tripping spring 36 is stretched, and energy storage.When output shaft 45 rotates, driving the first arm plate 81 turns clockwise, the first roller 80 moves downward the below of closing magnet master part 79, swing clockwise under the effect of the sincere sub-torsion spring 11 that closing magnet master part 79 is installed thereon, move upward and leave the top of oil bumper 84 thereby withstand the first roller 80, output shaft 45 can not be turned round.The second roller 83 of the first arm plate 81 moves upward and leaves the position of oil bumper 84, and oil bumper 84 is in free position at this moment.When output shaft 45 rotates, through the second arm plate 82, connecting plate 73 with turn wall 6 and drive auxiliary switches 5 inner nodes and switch.In the time of 49 action of the 3rd connecting plate, drive 3 rotations of on/off switch direction board through the 4th connecting plate 52 and connecting lever 53, indicator cock is in " "on" position ".The second rocking arm 68 and second is won in succession and 69 is driven the 3rd rocking arm 71 and do the center of circle and rotate, the 3rd rocking arm 71 pullings the 5th connecting plate 43 is done transverse movement, and impelling mutually Rocker arm 42 rotations of A phase rocking arm 35, B phase Rocker arm 40 and C, tripping spring 36 is stretched under the drive of the 5th connecting plate 43 simultaneously, and energy storage.At this moment, mechanism has finished making process.
Separating brake action: give switching winding 13 logical power supplys that can be suitable, the iron core of switching winding 13 move under the effect of electromagnetic force and clash into the separating brake dropout and hit plate 77, or manually presses separating brake push rod 75, makes 8 rotations of separating brake semiaxis.At this moment, separating brake locked body 78 moves upward under the effect of snap close axle torsion spring 9 and the first roller 80, and separates with separating brake semiaxis 8.Simultaneously, closing magnet master part 79 releasings are to the maintenance of the first roller 80.Output shaft 45 drives the first arm plate 81 and is rotated counterclockwise under the effect that tripping spring 36 releases energy, the second roller moves for 83 times and pushes down oil bumper 84, and oil bumper 84 plays buffering and spacing effect.At this moment, circuit breaker separates, and the first arm plate 81 is under the drive of output shaft 45, through connecting plate 73, turn wall 6 and make node switching auxiliary switch 5 in.Simultaneously, the first Rocker arm 46 drives the first connecting plate 61, the 3rd connecting plate 49, roller 51 and the 4th connecting plate 52 and does ascending motion under the effect of output shaft 45.The 5th connecting plate 43, A phase rocking arm 35, B phase Rocker arm 40 and C mutually Rocker arm 42 drive pole 18 and do separating brake action under the effect of tripping spring 36.Connecting lever 53 drives on/off switch indication axle 16 and rotates under the effect of the 4th connecting plate 52, on/off switch indication axle 16 points to " gate-dividing state ".At this moment, the separating brake process finishes, and mechanism is in gate-dividing state.
Claims (7)
1. indoor side-mounted vacuum circuit-breaker, comprise a plurality of poles (18), the operating mechanism that links to each other with pole (18), the vertical casing (2) that is used for that the horizontal casing (1) of pole (18) is installed and is used for installing operating mechanism, described operating mechanism comprises energy-storage units, the combined floodgate unit, separating brake unit and gear unit, it is characterized in that, described vertical casing (2) comprises by a left side, the first assembly space (37) that right clapboard separates, the second assembly space (38) and the 3rd assembly space (39), described energy-storage units is installed in the second assembly space (38) and the 3rd assembly space (39), the separating brake cellular installation is in the first assembly space (37), and the combined floodgate unit is applied in the first assembly space (37), in the second assembly space (38) and the 3rd assembly space (39).
2. according to indoor side-mounted vacuum circuit-breaker claimed in claim 1, it is characterized in that described horizontal casing (1) and vertical casing (2) form casing and be letter " L " shape, described gear unit is installed in the horizontal casing (1).
3. according to indoor side-mounted vacuum circuit-breaker claimed in claim 1, it is characterized in that, described energy-storage units comprises electric transmission assembly and manual transmission assembly, the pinion (32) that links to each other with the manual transmission assembly with the electric transmission assembly respectively, pinion (32) is connected with gear wheel (19) by chain (58), gear wheel (19) is installed on the energy storage axle (59), and energy storage axle (59) is installed on the side plate of the 3rd assembly space (39) by bearing and bearing holder (housing, cover); Described energy storage axle (59) stretches into and is connected with energy storage on the end of the second assembly space (38) and turns wall (7), and the other end that wall (7) is turned in energy storage is connected with energy-stored spring (14), and the other end of energy-stored spring (14) is fixed on vertical casing; Described energy storage axle (59) is connected with the first round (21) by key pin, the first round (21) is provided with slide block (23), the pin (28) of installing on the side of slide block (23) and gear wheel (19) rotation that matches, the energy storage that is equipped with on described the 3rd assembly space (39) for restriction slide block (23) position keeps sincere son (26); Energy storage axle (59) also is connected with cam (60) and the energy storage indication plate (24) with energy storage axle (59) interlock, is connected with the disconnection assembly of electric transmission assembly outage usefulness on the energy storage indication plate (24).
4. according to indoor side-mounted vacuum circuit-breaker claimed in claim 3, it is characterized in that, described disconnection assembly comprises the on/off switch indication axle (16) that is applied on the second assembly space (38) and the 3rd assembly space (39), on the on/off switch indication axle (16) energy storage direction board (57) is installed, travel switch push pedal (55) and travel switch (17), energy storage direction board (57) is rotatably assorted with energy storage indication plate (24) and is connected, travel switch push pedal (55) and energy storage direction board (57) interlock, travel switch push pedal (55) contacts with travel switch (17) and is connected.
5. according to indoor side-mounted vacuum circuit-breaker claimed in claim 3, it is characterized in that described electric transmission assembly comprises motor (15), the output shaft (34) of motor (15) links to each other with pinion (32) by the first guide bearing (33); Described manual transmission assembly comprises worm screw (65), turbine (30) and the second guide bearing (31), and worm screw (65) cooperates with turbine (30) transmission, and turbine (30) links to each other with pinion (32) by the second guide bearing (31).
6. according to indoor side-mounted vacuum circuit-breaker claimed in claim 1, it is characterized in that, described combined floodgate unit comprises the closing coil (47) that is installed on the first assembly space (37), combined floodgate hits plate (64), combined floodgate bent plate (62), combined floodgate semiaxis (63) and energy storage keep sincere son (26), the iron core of closing coil (47) and combined floodgate hit plate (64) bump and are connected, combined floodgate hits plate (64) and combined floodgate semiaxis (63) interlock, combined floodgate semiaxis (63) keeps sincere son (26) to be rotatably assorted with energy storage being connected, and described combined floodgate bent plate (62) hits plate (64) bump with combined floodgate and is connected; The combined floodgate unit also comprises for the output shaft (45) that connects pole (18), output shaft (45) runs through whole vertical casing, be connected with the first rocking arm (46), the second rocking arm (68), the first arm plate (81) and the second arm plate (82) with output shaft (45) interlock on the output shaft (45), the other end of the first rocking arm (46) is connected with the first connecting plate (61) by bearing pin, and the other end of the first connecting plate (61) is connected with roller (51) by bearing pin; The other end of the second rocking arm (68) is connected with second by bearing pin and wins in succession (69), second win in succession (69) link to each other with gear unit; Described the first arm plate (81) middle part articulates with output shaft (45), the two ends of the first arm plate (81) are connected with respectively the first roller (80) and the second roller (83), the first roller (80) is connected the spacing oil bumper (84) that is connected with of the second roller (83) with closing magnet master part (79) rolling that is arranged in the separating brake unit; Described the second arm plate (82) articulates with connecting plate (73), and the other end of connecting plate (73) is connected with auxiliary switch (5) by turning wall (6); The end that described the first connecting plate (61) is connected with roller (51) is connected with the 3rd connecting plate (49), and the 3rd connecting plate (49) is connected with on/off switch direction board (3) by the 4th connecting plate (52) and connecting lever (53).
7. according to indoor side-mounted vacuum circuit-breaker claimed in claim 6, it is characterized in that, described separating brake unit comprises that switching winding (13), separating brake are threaded off and hits plate (77), separating brake push rod (75), separating brake semiaxis (8), tripping spring (36) and separating brake snap close axle (10), the iron core of switching winding (13) and separating brake dropout are hit plate (77) bump and are connected, separating brake semiaxis (8) and separating brake are threaded off and are hit plate (77) and be rotatably assorted and be connected, and separating brake push rod (75) is rotatably assorted with separating brake semiaxis (8) and is connected; Separating brake snap close axle (10) is applied in the first assembly space (37), separating brake locked body (78) is installed on the separating brake snap close axle (10), separating brake locked body (78) is connected with separating brake semiaxis (8) relative motion, is connected with snap close axle torsion spring (9) and closing magnet master part (79) on the separating brake locked body (78); One end of described tripping spring (36) links to each other with gear unit, and the other end is fixedly connected on the horizontal casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452467 CN202772035U (en) | 2012-09-06 | 2012-09-06 | Indoor side-mounted vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452467 CN202772035U (en) | 2012-09-06 | 2012-09-06 | Indoor side-mounted vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772035U true CN202772035U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220452467 Expired - Fee Related CN202772035U (en) | 2012-09-06 | 2012-09-06 | Indoor side-mounted vacuum circuit breaker |
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| CN (1) | CN202772035U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103700522A (en) * | 2013-12-16 | 2014-04-02 | 上海安奕极企业发展有限公司 | Spring operating mechanism for generator circuit breaker |
| CN105070580A (en) * | 2015-07-15 | 2015-11-18 | 常州市明及电气技术开发有限公司 | Side-mounted high-voltage vacuum circuit breaker |
| CN105977069A (en) * | 2016-07-18 | 2016-09-28 | 厦门凯能电力科技有限公司 | Three-position operating mechanism with buffering function |
| CN106057521A (en) * | 2016-07-21 | 2016-10-26 | 福建森达电气股份有限公司 | High-voltage switch operating mechanism |
| CN112802706A (en) * | 2020-12-25 | 2021-05-14 | 天水长城开关厂集团有限公司 | Energy storage transmission and clutch system of spring mechanism of vacuum circuit breaker |
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2012
- 2012-09-06 CN CN 201220452467 patent/CN202772035U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700522A (en) * | 2013-12-16 | 2014-04-02 | 上海安奕极企业发展有限公司 | Spring operating mechanism for generator circuit breaker |
| CN103700522B (en) * | 2013-12-16 | 2016-03-02 | 上海安奕极企业发展有限公司 | A kind of spring operating mechanism for generator circuit breaker |
| CN105070580A (en) * | 2015-07-15 | 2015-11-18 | 常州市明及电气技术开发有限公司 | Side-mounted high-voltage vacuum circuit breaker |
| CN105070580B (en) * | 2015-07-15 | 2017-04-26 | 江苏明及电气股份有限公司 | Side-mounted high-voltage vacuum circuit breaker |
| CN105977069A (en) * | 2016-07-18 | 2016-09-28 | 厦门凯能电力科技有限公司 | Three-position operating mechanism with buffering function |
| CN106057521A (en) * | 2016-07-21 | 2016-10-26 | 福建森达电气股份有限公司 | High-voltage switch operating mechanism |
| CN112802706A (en) * | 2020-12-25 | 2021-05-14 | 天水长城开关厂集团有限公司 | Energy storage transmission and clutch system of spring mechanism of vacuum circuit breaker |
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