CN204011114U - The transmission device of solid-state insulated switchgear - Google Patents
The transmission device of solid-state insulated switchgear Download PDFInfo
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- CN204011114U CN204011114U CN201420387601.8U CN201420387601U CN204011114U CN 204011114 U CN204011114 U CN 204011114U CN 201420387601 U CN201420387601 U CN 201420387601U CN 204011114 U CN204011114 U CN 204011114U
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- plate
- separating brake
- shaft
- lever
- combined floodgate
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Abstract
The utility model relates to a kind of transmission device of solid-state insulated switchgear.This transmission device comprises casing, major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism and gear drive, major loop operating mechanism and spacer spring operating mechanism are all located at the antetheca of casing, within gear drive and stroke guiding mechanism are all located at casing, the output shaft of major loop operating mechanism and the interlock of the operating axis of stroke guiding mechanism, the insulated tension pole interlock of the output of stroke guiding mechanism and major loop switch; The output shaft of spacer spring operating mechanism and the interlock of the power shaft of gear drive, the output arm of gear drive is connected with the pull bar of switch isolation switch.The utility model is all located at several main composition parts on a casing, and total is compact, and whole integrated level is improved, and the degree of reliability also gets a promotion.
Description
Technical field
The utility model relates to solid-state insulated switchgear, relates in particular to a kind of transmission device of solid-state insulated switchgear.
Background technology
In high voltage electrical apparatus technical field, solid-state insulated switchgear has just been defined as complete free of contamination green science and technology product, few impact that self product brings environment for human survival, comprise the realization of insulation and arc extinguishing, arc quenching method is vacuum extinction, can not discharge any contaminative liquid, more without any air release in atmosphere, be zero discharge truly, zero pollutions, high-new, clean energy, clean, the green electric power supply product of the real meaning of environmental protection.And science and technology reduces discharging the state basic policy that meets the national science view of development.Can promote human health more to top bar, active response meets Scientific Outlook on Development requirement again, and impact in the world, achievement are more outstanding, more can demonstrate the meaning that Chinese science is administered environment, the leading emission reduction work of technology.
Solid-state insulated switchgear transmission device is mainly used to transmit combined floodgate, the separating brake active force of combined floodgate, separating brake active force and the switch isolation switch of major loop switch, this device is the vitals in solid-state insulated switchgear, to the requirement of this device, must reach compact conformation and high integration, but general transmission device due to design and other reasons be difficult to reach requirement.
Utility model content
The purpose of this utility model is as overcoming the defect of prior art, and a kind of transmission device of solid-state insulated switchgear is provided, so that its compact conformation and improve integrated level.
For achieving the above object, the utility model is by the following technical solutions:
The transmission device of solid-state insulated switchgear, comprise casing, also comprise major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism and gear drive, major loop operating mechanism and spacer spring operating mechanism are all located at the antetheca of casing, within gear drive and stroke guiding mechanism are all located at casing, the output shaft of major loop operating mechanism and the interlock of the operating axis of stroke guiding mechanism, the insulated tension pole interlock of the output of stroke guiding mechanism and major loop switch; The output shaft of spacer spring operating mechanism and the interlock of the power shaft of gear drive, the output arm of gear drive is connected with the pull bar of switch isolation switch.
Further, major loop operating mechanism also comprise board unit for fixed part, for saving the energy storage component of combined floodgate energy, for controlling the exergonic combined floodgate assembly of combined floodgate of energy storage component and for controlling minute gate assembly of separating brake; Output shaft is provided with the double end connecting lever rotating with output shaft synchronous; When combined floodgate assembly is controlled energy storage component release combined floodgate energy, combined floodgate assembly is by promoting double end connecting lever rotating output shaft to realize feed motion; After combined floodgate, minute gate assembly rotates to limit output shaft by restriction double end connecting lever and rotates toward separating brake direction; During separating brake, double end connecting lever departs from the restriction of minute gate assembly and output shaft rotates toward separating brake direction.
Further, the energy storage component of major loop operating mechanism comprises train of reduction gears, power transmission shaft and spring, the spring upper end board unit that is rotatably connected, the spring lower end crank that is rotatably connected, power transmission shaft is located on board unit, the gear wheel of train of reduction gears is coaxial with power transmission shaft, and gear wheel is by power transmission shaft connecting crank; During energy storage, gear wheel drives crank to rotate by power transmission shaft, and crank extension spring is to realize the storage of combined floodgate energy.
Further, in major loop operating mechanism, power transmission shaft is provided with the driving ring for driving power transmission shaft to rotate, and driving ring outer wall is provided with thrust groove, and the gear wheel of train of reduction gears is provided with the ratchet of corresponding thrust groove; During energy storage, ratchet inserts in thrust groove to promote driving ring rotation; Ratchet comprises front-end and back-end, and ratchet is rotatably connected in gear wheel by the first bearing pin, and the first bearing pin is located between front end and rear end, is fixed with limited post on board unit; During energy storage, the front end of ratchet inserts in thrust groove, and when gear wheel rotates to while crossing spring energy-storage maximum point, the rear end outer wall of ratchet is touched and made the front end perk of ratchet and depart from thrust groove with limited post.
Further, in major loop operating mechanism, combined floodgate assembly comprises combined floodgate semiaxis and lever, lever comprises top and bottom, lever is rotatably connected in board unit by the second bearing pin, and the second bearing pin is located between top and bottom, and power transmission shaft is provided with synchronizes the card ear rotating with power transmission shaft; When energy storage finishes, the lower surface that card ear is resisted against lever lower end rotates with restriction power transmission shaft, the stressed effect in upper end of the lever simultaneously and outer wall that is resisted against combined floodgate semiaxis rotates with restriction lever stress.
Further, in major loop operating mechanism, combined floodgate assembly also comprises switch knob axle, and switch knob axle is provided with dihedral plate, and combined floodgate semiaxis is provided with the radially driving lever that is resisted against dihedral plate inclined-plane, and combined floodgate semiaxis is provided with the current groove for allowing lever upper end to pass through; When closing a floodgate, the axial motion of switch knob axle, the inclined-plane of dihedral plate rotates by promoting the driving lever semiaxis that makes to close a floodgate, and the upper end of lever departs from the restriction of semiaxis outer wall and passes through from current groove, energy storage component discharges combined floodgate energy, and card ear promotes lever rotation until card ear departs from the lower end of lever.
Further, in major loop operating mechanism, power transmission shaft be provided with for by promoting double end connecting lever so that output shaft toward the cam of combined floodgate direction rotation, cam and the rotation of power transmission shaft coaxial synchronous; When closing a floodgate, the lower end roller that the evagination of cam partly promotes double end connecting lever makes double end connecting lever drive output shaft to rotate counterclockwise.
Further, in major loop operating mechanism, divide gate assembly to comprise separating brake semiaxis, separating brake buckle and the sincere son of separating brake, separating brake buckle comprises movable end and stiff end, the stiff end of separating brake buckle is connected on board unit by the 3rd bearing pin, the sincere son of separating brake connects separating brake buckle by the 4th bearing pin, the 4th bearing pin be provided with torsion spring so that between the sincere son of separating brake and separating brake buckle for elastic rotary is connected, the 4th bearing pin is located between movable end and stiff end; In making process, the upper end roller of double end connecting lever promotes the sincere son of separating brake around the 4th bearing pin rotation until upper end roller departs from and the contacting of the sincere son of separating brake; After combined floodgate finishes, the upper end roller of double end connecting lever is supported the sincere sub-lower surface of separating brake and is rotated with restriction double end connecting lever, the stressed effect of movable end of separating brake buckle and being resisted against on separating brake semiaxis outer wall with the stressed rotation of restriction separating brake buckle.
Further, in major loop operating mechanism, a minute gate assembly also comprises the opening button axle being located on board unit, and opening button axle is provided with angle piece, separating brake semiaxis be provided with support angle piece inclined-plane radially dial bar, separating brake semiaxis is provided with the half-moon groove for allowing the movable end of separating brake buckle to pass through; During separating brake, the axial motion of opening button axle, bar is dialled by promotion so that separating brake semiaxis rotates in the inclined-plane of angle piece, the movable end of separating brake buckle departs from the restriction of separating brake semiaxis outer wall and passes through from half-moon groove, the upper end roller of double end connecting lever depart from the sincere son of separating brake restriction so that double end connecting lever and output shaft toward separating brake direction rotation.
Further, stroke guiding mechanism also comprise as the cleat assembly of carrier, for guarantee that major loop switch closes a floodgate or separating brake action is synchronous shoulder plate and for connecting the insulated tension pole and the connecting rod of shouldering plate of major loop switch, operating axis is perpendicular to shouldering plate and moving horizontally by driving a connecting lever to rotate to drive to shoulder plate, small end is rotatably connected and shoulders plate and follow and shoulder plate level motion, be rotatably connected insulated tension pole drive insulated tension pole vertical motion of connecting rod lower end; Connecting rod and insulated tension pole are parallel to each other between corresponding and each connecting rod one by one; Connecting lever is connected and is shouldered plate by connecting lever pin, shoulders plate and is provided with the vertical vertical slot for allowing that connecting lever pin is up and down.
Further, stroke guiding mechanism also comprises the elastic parts that is used to separating brake action that elastic-restoring force is provided, and elastic parts one end is fixed on cleat assembly, and the other end is rotatably connected and shoulders plate; Elastic parts comprises the front lacing film of spring, linking springs front end and the rear lacing film of linking springs rear end, and spring is parallel to the direction of motion of shouldering plate, and front lacing film is fixed, and rear lacing film bearing pin connects shoulders plate; When the position of insulated tension pole in closing a floodgate, spring is in extended state.
Further, in stroke guiding mechanism, cleat assembly comprises front plate and the rear plate interfixing, and shoulders plate, connecting rod and connecting lever and is all located between front plate and rear plate; Operating axis runs through and perpendicular to front plate; On front plate and rear plate, be equipped with the horizontal grooved rail of shouldering the plate direction of motion for limiting, small end by the first bearing pin with shoulder plate and be connected, the first bearing pin two ends are provided with the first roller rolling on horizontal grooved rail; On front plate and rear plate, be equipped with the vertical grooved rail for the limiting rod lower end direction of motion, connecting rod lower end is connected with insulated tension pole by the second bearing pin, and the second bearing pin two ends are provided with the second roller rolling on vertical grooved rail.
Further, spacer spring operating mechanism also comprise drive power shaft, by driving the first plate of power shaft driven rotary and for driving second plate of output shaft rotation, the equal rotary sleeve in outer end of first plate and second plate is located on a movable pin so that first plate rotates by moving second plate of removable pin cornice, drives power shaft coaxial with output shaft; Spacer spring operating mechanism also comprises for discharge the telescopic spring assembly of potential energy in the second half section that drives the first half section savings potential energy of power shaft rotation and rotate at driving power shaft, telescopic spring assembly top by one fixedly pin fix and telescopic spring assembly can be fixedly to rotate centered by pin, movable pin is through the bottom of telescopic spring assembly.
Further, spacer spring operating mechanism also comprises front plate and the rear plate interfixing, and fixedly pin two ends are run through respectively front plate and rear plate and limited the fixedly axial freedom of pin by front plate and rear plate; Drive power shaft run through front plate and can rotate relative to front plate, output shaft runs through rear plate and can rotate relative to rear plate, drive power shaft rear end to be provided with cylinder, output shaft is provided with the cylinder of Correspondent cy linder, and cylinder coordinates with cylinder and makes to drive power shaft and output shaft to join end to end.
Further, in spacer spring operating mechanism, rear plate is provided with for limiting the circular arc through hole of the stroke of movable pin, and movable pin runs through through hole; Between movable pin and through hole, be provided with for reducing the roller to the wearing and tearing of movable pin, roller housing is located on movable pin and roller runs through through hole.
Further, in spacer spring operating mechanism, telescopic spring assembly comprises extension sleeve and is set in extension sleeve and for extension sleeve provides the spring of restoring force, fixedly pin runs through the top of extension sleeve, and movable pin runs through the bottom of extension sleeve; First plate is provided with deep-slotted chip breaker, and movable pin runs through deep-slotted chip breaker.
Further, gear drive also comprises jack shaft and perpendicular to the synchronizing shaft of jack shaft, the power shaft of gear drive rotates by gear driven jack shaft, and jack shaft drives synchronizing shaft to rotate by bevel gear, and output arm is located on synchronizing shaft and follows synchronizing shaft and rotate.
The utility model beneficial effect is compared with prior art:
The utility model is all located at several main composition parts on a casing, major loop operating mechanism and stroke guiding mechanism are controlled combined floodgate and the separating brake of major loop switch, spacer spring operating mechanism is connected combined floodgate and the separating brake of closely controlling switch isolation switch with gear drive, total is compact, whole integrated level is improved, and the degree of reliability also gets a promotion.
Accompanying drawing explanation
Fig. 1 is casing stereogram;
Fig. 2 is the explosive view of the transmission device of solid-state insulated switchgear;
Fig. 3 is the stereogram (omission front plate and fixedly pin) of spacer spring operating mechanism;
Fig. 4 is the cutaway view (omission front plate) of spacer spring operating mechanism;
Fig. 5 is the front view (movable pin on the right) of spacer spring operating mechanism;
Fig. 6 is the end view of gear drive;
Fig. 7 is the front view of major loop operating mechanism;
Fig. 8 is the end view of major loop operating mechanism;
Fig. 9 is the stereogram (omission prebasal plate) of major loop operating mechanism;
Figure 10 is the stereogram of energy storage component;
Figure 11 is the stereogram (omission metacoxal plate) of energy storage while closing to an end;
Figure 12 is the stereogram (omit metacoxal plate, another angle) of energy storage while closing to an end; Figure 13 is the power transitive graph of energy storage while finishing;
Figure 14 is the isometric front view of energy storage while finishing;
The power transitive graph of combined floodgate assembly when Figure 15 is combined floodgate;
Figure 16 is the rearview of major loop operating mechanism;
Double end connecting lever force diagram when Figure 17 is combined floodgate;
Figure 18 is the double end connecting lever force diagram after having closed a floodgate;
Figure 19 is the stereogram after having closed a floodgate;
The power transitive graph of minute gate assembly when Figure 20 is separating brake action;
Figure 21 is the assembling stereogram of separating brake buckle and the sincere son of separating brake;
Figure 22 is the stereogram of stroke guiding mechanism;
Figure 23 is the stereogram (omission front plate) that stroke guiding mechanism is loaded onto insulated tension pole;
Figure 24 is the front view of stroke guiding mechanism;
Figure 25 is the front view (omission front plate) that stroke guiding mechanism is loaded onto insulated tension pole;
Figure 26 is the cutaway view of stroke guiding mechanism;
Figure 27 is the vertical view of stroke guiding mechanism.
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is described further and is illustrated.
The concrete structure of the utility model embodiment is as shown in Fig. 1 to Figure 27.Fig. 3 to Fig. 5 is the structure chart of spacer spring operating mechanism 700; Fig. 6 is the structure chart of gear drive 800; Fig. 7 to Figure 21 is the structure chart of major loop operating mechanism 100; Figure 22 to Figure 27 is the structure chart of stroke guiding mechanism 900.
Totally
As depicted in figs. 1 and 2, the transmission device of solid-state insulated switchgear comprises casing 101, major loop operating mechanism 100, stroke guiding mechanism 900, spacer spring operating mechanism 700 and gear drive 800.Major loop operating mechanism 100 and spacer spring operating mechanism 700 are all located at the antetheca 102 of casing 101, within gear drive 800 and stroke guiding mechanism 900 are all located at casing 101.As shown in Figure 2, the output shaft 51 of major loop operating mechanism 100 and 911 interlocks of the operating axis of stroke guiding mechanism 900, insulated tension pole 104 interlocks of the output of stroke guiding mechanism 900 and major loop switch.The output shaft 714 of spacer spring operating mechanism 700 and 801 interlocks of the power shaft of gear drive 800, the output arm 804 of gear drive 800 is connected with the pull bar 103 of switch isolation switch.
Spring operating mechanism
The concrete structure of spring operating mechanism is with reference to shown in figure 3 to Fig. 5.
As shown in Figures 3 to 5, spacer spring operating mechanism 700 comprises driving power shaft 711, the first plate 712 by driving power shaft 711 driven rotary, output shaft 714 and second plate 713 for driving output shaft 714 to rotate.Drive power shaft 711 coaxial with output shaft 714.The equal rotary sleeve in outer end of first plate 712 and second plate 713 is located on movable pin 724 so that first plate 712 drives 713 rotations of second plate by movable pin 724.First plate 712 is provided with deep-slotted chip breaker 7121, and movable pin 724 runs through deep-slotted chip breaker 7121.Second plate 713 is by the interlock assembly 740 of bearing pin 7131 interlock solid-state insulated switchgears.
As shown in Figures 3 to 5, spacer spring operating mechanism 700 also comprises for discharge the telescopic spring assembly of potential energy and the front plate 731 interfixing, rear plate 732 in the second half section that drives the first half section savings potential energy of power shaft 711 rotations and rotate at driving power shaft 711.Front plate 731 and rear plate 732 are locked by 4 reference column supports parallel.As shown in Figure 4, drive power shaft 711 rear ends to be provided with cylinder 7111, output shaft 714 is provided with the cylinder 7141 of Correspondent cy linder 7111, and cylinder 7111 coordinates with cylinder 7141 and makes to drive power shaft 711 and output shaft 714 to join end to end.Drive power shaft 711 run through front plate 731 and can rotate relative to front plate 731.Output shaft 714 runs through rear plate 732 and can rotate relative to rear plate 732.
As shown in Figures 3 to 5, by fixing pin 723, fixing and telescopic spring assembly can be by rotation centered by fixing pin 723 on telescopic spring assembly top, and movable pin 724 is through the bottom of telescopic spring assembly.Particularly, telescopic spring assembly comprises extension sleeve 721 and is set in extension sleeve 721 and for extension sleeve 721 provides the spring 722 of restoring force, fixedly pin 723 runs through the top of extension sleeve 721, and movable pin 724 runs through the bottom of extension sleeve 721.As shown in Figure 4, fixedly pin 723 two ends are run through respectively front plate 731 and rear plate 732 and are limited the fixedly axial freedom of pin 723 by front plate 731 and rear plate 732.Rear plate 732 is provided with for limiting the circular arc through hole 7321 of the stroke of movable pin 724, and movable pin 724 runs through through hole 7321.Between movable pin 724 and through hole 7321, be provided with for reducing the roller 725 to the wearing and tearing of movable pin 724, roller 725 is sheathed on movable pin 724 and roller 725 runs through through hole 7321.
In the time of combined floodgate or separating brake, drive the first half section of power shaft 711 rotations to compress savings potential energy to the spring 722 of telescopic spring assembly, served as and driven behind the centre position of power shaft 711 rotating distances, operator just can be by spring 722 abrupt release potential energy actings (combined floodgate merit or separating brake merit), spring 722 just can drive fast and drive power shaft 711 and output shaft 714 rotations, close a floodgate all very fast with separating brake action, avoid occurring that action drags.
The concrete structure of gear drive 800 is with reference to shown in figure 6.
Shown in Fig. 6, gear drive 800 comprises power shaft 801, jack shaft 802 and perpendicular to the synchronizing shaft 803 of jack shaft 802, the power shaft 801 of gear drive 800 is by 802 rotations of gear driven jack shaft, jack shaft 802 drives synchronizing shaft 803 rotations by bevel gear, and output arm 804 is located on synchronizing shaft 803 and follows synchronizing shaft 803 and rotate.
Major loop operating mechanism
The concrete structure of major loop operating mechanism 100 is with reference to shown in figure 7 to 21.Wherein, thermal energy storage process detailed process with reference to figure 9 to Figure 14, Figure 13 and Figure 14 are the view of energy storage will finish time, and feed motion can be with reference to Figure 15, during feed motion, mechanism's rearview is shown in Figure 16, energy storage dispose procedure can be referring to Figure 17, and Figure 18 and Figure 19 are that energy storage discharges the state diagram that finishes rear wait separating brake, and Figure 20 is separating brake action schematic diagram.
Major loop operating mechanism comprises the board unit for fixed part, the output precision being connected with the stroke guiding mechanism of solid-state insulated switchgear, for saving the energy storage component of combined floodgate energy, for controlling the exergonic combined floodgate assembly of combined floodgate of energy storage component and for controlling minute gate assembly of separating brake.
As shown in Figure 8, board unit comprises prebasal plate 11 and the metacoxal plate 12 interfixing.The miscellaneous part of major loop operating mechanism is all located on prebasal plate 11 and metacoxal plate 12.Between prebasal plate 11 and metacoxal plate 12, by 4 fixed legs, be mutually connected.
As shown in Figure 9, output precision comprises the output shaft 51 that connects with stroke guiding mechanism and synchronize the double end connecting lever 52 of rotation with output shaft 51.Double end connecting lever 52 arranges respectively rotating upper end roller 53 and lower end roller 54.
Thermal energy storage process:
Energy storage component comprises train of reduction gears, power transmission shaft 24 and spring 26.Train of reduction gears comprise pinion 22 initiatively, driven gear wheel 23 and with the power shaft 21 of pinion 22 coaxial linkages, pinion 22 often meshes with gear wheel 23.The spring 26 upper ends board unit that is rotatably connected, the spring 26 lower end bearing pins crank 25 that is rotatably connected.Crank 25 is located at power transmission shaft 24 one end and rotates with power transmission shaft 24 synchronous keys, and gear wheel 23 is by power transmission shaft 24 connecting cranks 25.Power transmission shaft 24 is located on board unit, and particularly, power transmission shaft 24 is connected on prebasal plate 11 and metacoxal plate 12 by axle sleeve, and power transmission shaft 24 runs through prebasal plate 11.The gear wheel 22 of train of reduction gears coaxial with power transmission shaft 24 but both and part-timely synchronize rotation.
The kind of drive between gear wheel 23 and power transmission shaft 24 is similar to ratchet structure, gear wheel 23 drives power transmission shaft 24 rotation specific implementations as follows: power transmission shaft 24 is provided with the driving ring 28 for driving power transmission shaft 24 to rotate, driving ring 28 outer walls are provided with thrust groove 281, the gear wheel 23 of train of reduction gears is provided with the ratchet 27 of corresponding thrust groove 281, when gear wheel 23 need to drive power transmission shaft 24 rotations to carry out energy storage, ratchet 27 inserts in thrust groove 281 and rotates to promote driving ring 28, and then drives power transmission shaft 24 to rotate.
See Fig. 9 and Figure 10, when closing a floodgate energy energy storage, user reverses power shaft 21 (counterclockwise with instrument, direction A in Fig. 9), pinion 22 is followed rotation, gear wheel 23 clockwise rotates (direction B in Fig. 9), ratchet 27 inserts in thrust groove 281 (seeing Figure 10), driving ring 28 and power transmission shaft 24 are followed rotation (direction C in Figure 10), crank 25 rotates under the drive of power transmission shaft 24, thereby crank 25 extension springs 26 (direction D in Figure 10) are to realize the storage of combined floodgate energy.
In the time of spring energy-storage, when crank 25 turns to solstics (180 degree), energy is maximum, but must pull and just have definite rotation direction at the restoring force of having crossed crank 25 after maximum energy storage point and be subject to spring 26, therefore after having crossed maximum energy storage point, ratchet 27 should depart from the continuation campaign that thrust groove 281 and driving ring 28 can not hinder ratchet 27, that is to say that gear wheel 23 becomes idle running.In the present embodiment, after crank 27 rotation 181 degree, gear wheel 23 becomes idle running.Above-mentioned gear wheel 23 idle running realize (seeing Figure 11 and Figure 12) by following structure and mode: ratchet 27 comprises front end 271 and rear end 272, ratchet 27 is rotatably connected in gear wheel 23 by the first bearing pin 231, the first bearing pin 231 is located between front end 271 and rear end 272, is fixed with limited post 120 on board unit; In thermal energy storage process, the front end 271 of ratchet 27 inserts in thrust groove 281, and rotate to while crossing spring 26 energy storage maximum point when gear wheel 23, rear end 272 outer walls of ratchet 27 and limited post 120 touchings make front end 271 perks of ratchet 27 and depart from thrust groove 281, thereby gear wheel 23 just can not promote driving ring 28 and rotate, gear wheel 23 becomes idling conditions.
In addition, gear wheel 23 promotes by ratchet 27 reliability that driving rings 28 rotate This moves when guaranteeing energy storage, torsion spring is set between ratchet 27 and gear wheel 23 front end 271 of ratchet 27 when energy storage is inserted in thrust groove 281 always, and idle running time ratchet 27 front end 271 can be close to the outer wall of driving ring 28 always.The torsion of certain torsion spring does not need excessive, avoids limited post 120 when energy storage finishes block and be difficult to 271 perks of the front end of ratchet 27 with the rear end 272 of ratchet 27.
In addition, as shown in figure 11, the below of pinion 22 is provided with for preventing the card arm 29 of pinion 22 reversions.Card arm 29 stiff end bearing pins connect prebasal plate 11, and movable end inserts in the gear teeth of pinion 22.Card arm 29 is also provided with torsion spring 291 so that card arm 29 movable ends are close to the gear teeth flank of tooth of pinion 22, guarantees to prevent the reliability of reversion.
In addition, in the present embodiment, be also provided with and can be used for the motor 210 that driving pinion 22 rotates, to realize automatic energy storage process.
Making process:
After energy storage finishes, it is motionless that power transmission shaft 24 need to keep, and remains in feed motion generation always, and this mainly realizes by combined floodgate assembly.And combined floodgate assembly is when controlling energy storage component and discharging combined floodgate energy, combined floodgate assembly is by promoting double end connecting lever 52 rotating output shafts 51 to realize feed motion.
As shown in figure 13, combined floodgate assembly comprises combined floodgate semiaxis 31 and lever 32.Lever 32 comprises 321He lower end, upper end 322, and lever 32 is rotatably connected in board unit by the second bearing pin 33, and the second bearing pin 33 is located between 321He lower end, upper end 322.Power transmission shaft 24 is provided with synchronizes the card ear 282 rotating with power transmission shaft 24, particularly, card ear 282 is to be fixed on synchronize with power transmission shaft 24 on the driving ring 28 of rotation.
After energy storage finishes, spring 26 is in extended state, spring 26 makes power transmission shaft 24 have the trend (Figure 13 direction E) of rotation by crank 25, thereby card ear 282 also has the trend of rotation, card ear 282 is resisted against the lower surface of the lower end 322 of lever 32, lever 32 just also has the trend (Figure 13 direction F) of rotating around the second bearing pin 33, but now the upper end 321 of lever 32 is resisted against the outer wall of combined floodgate semiaxis 31, therefore lever 32 is stressed but by 31 restrictions of combined floodgate semiaxis and can not rotate, and then card ear 282 is subject to the restriction of lever 32 and can not rotates, power transmission shaft 24 also just can not rotate, crank 25 can not rotate, final spring 26 is keeping extended state, this has just guaranteed the reliable of energy storage.
Can know by inference from the above description, as long as allow lever 32 semiaxis 31 restriction of not closed a floodgate, energy that so just can retracting spring 26 carries out feed motion.Feed motion is realized by following structure and mode: as shown in figure 15, combined floodgate assembly also comprises for applying the switch knob axle 34 of feed motion, switch knob axle 34 is provided with dihedral plate 341, combined floodgate semiaxis 31 is provided with the radially driving lever 312 that is resisted against dihedral plate 341 inclined-planes, and combined floodgate semiaxis 31 is provided with the current groove 311 for allowing lever 32 upper ends 321 to pass through; When closing a floodgate, user presses switch knob axle 34 makes it toward axial motion (direction G in Figure 15), the slope driving driving lever 312 of dihedral plate 341, driving lever 312 is to lower swing (direction H in Figure 15), and then combined floodgate semiaxis 31 rotations (direction I in Figure 15), the upper end 321 of lever 32 departs from the restriction of combined floodgate semiaxis 31 outer walls and passes through (direction J Figure 15) from current groove 311, the spring 26 of energy storage component discharges combined floodgate energy, and card ear 282 promotes lever 32 rotations until card ear 282 departs from the lower end of lever.
When closing a floodgate, power transmission shaft 24 is quick rotation under the effect of spring 26 restoring forces, and power transmission shaft 24 also needs to promote double end connecting lever 52 and rotates toward combined floodgate direction.In the present embodiment, adopt cam 35 to realize this process: as shown in figure 14, power transmission shaft 24 be provided with for by promoting double end connecting lever 52 so that output shaft 51 toward the cam 35 of combined floodgate direction rotation, cam 35 rotates with power transmission shaft 24 keys; As shown in figure 17, when closing a floodgate, cam 35 is toward direction K rotation, and the lower end roller 54 that the evagination of cam 35 partly promotes double end connecting lever 52 makes double end connecting lever 52 drive output shaft 51 to rotate counterclockwise (Figure 17 direction L).
In addition, see Figure 12, on lever 32, with extension spring 323, extension spring 323 one end are fixed, and the other end is fixedly connected with lever 32.The contact position of extension spring 323 and lever 32 is near the upper end 321 of lever 32.After the effect of this extension spring 323 is after energy storage discharges and card ear 282 crossed the lower end 322 of lever 32, the upper end 321 meeting homings of lever 32, one of object is to make the upper end 321 of lever 32 can not stop the return of combined floodgate semiaxis 31, and two of object is that while guaranteeing thermal energy storage process next time, the lower end 322 of lever 32 can be blocked card ear 282 reliably.
In addition, see Figure 15, switch knob axle 34 is provided with stage clip 342 so that switch knob axle 34 can reset after being pressed, and stage clip 342 one end are resisted against prebasal plate, and the other end is resisted against on switch knob axle 34.Its structure can be referring to Fig. 8, Fig. 9 and Figure 15.
In addition, see Figure 16, combined floodgate semiaxis 31 is necessary return after closing a floodgate, therefore be provided with the reply structure of combined floodgate semiaxis 31: combined floodgate semiaxis 31 runs through metacoxal plate 12, the partial fixing that runs through metacoxal plate 12 has a torsion spring 314 and radial bars 313, torsion spring 314 one end are fixed, and the other end makes radial bars 313 be close to the limited post 121 of below.When combined floodgate semiaxis 31 rotates, radial bars 313 is also rotated, and the return of combined floodgate semiaxis 31 is just realized by torsion spring 314 and radial bars 313.
In addition, with reference to Figure 16, can also promote radial bars 313 by electronic mode, that is to say that combined floodgate semiaxis 31 can realize rotation by electronic mode: the output shaft 62 that is provided with the first electromagnet 61, the first electromagnet 61 at metacoxal plate 12 rears is below radial bars 313.In the time of the first electromagnet 61 energising, its output shaft 62 promotes radial bars 313 upwards, and combined floodgate semiaxis 31 is followed rotation.
Separating brake process:
The output shaft 51 of major loop operating mechanism is connected with stroke guiding mechanism, after combined floodgate, the promising separating brake process of stroke guiding mechanism band provides the structure of restoring force, therefore the trend that after closing a floodgate, output shaft 51 has past separating brake direction to rotate, this trend must limit by a minute gate assembly, and when user needs, can decontrol restriction to realize separating brake.In the present embodiment, after combined floodgate, minute gate assembly rotates to limit output shaft 51 by restriction double end connecting lever 52 and rotates toward separating brake direction; And when separating brake, double end connecting lever 52 departs from the restriction of minute gate assemblies and output shaft 51 rotates toward separating brake direction.
Divide gate assembly to comprise separating brake semiaxis 46, separating brake buckle 41 and separating brake sincere sub 42.Separating brake buckle 41 comprises movable end and stiff end.The stiff end of separating brake buckle 41 is connected on board unit by the 3rd bearing pin 43.Separating brake sincere sub 42 connects separating brake buckle 41 by the 4th bearing pin 44.As shown in figure 21, the 4th bearing pin 44 be provided with torsion spring 441 so that between separating brake sincere sub 42 and separating brake buckle 41 for elastic rotary is connected, the 4th bearing pin 44 is located between movable end and stiff end.As shown in figure 17, in making process, the upper end roller of double end connecting lever 52 53 promotes separating brakes sincere sub 42 around the 4th bearing pin 44 rotations (Figure 17 direction M) until upper end roller 53 departs from and the contacting of separating brake sincere sub 42.As shown in figure 18, after combined floodgate finishes, the upper end roller 53 of double end connecting lever 52 is supported sincere sub 42 lower surfaces of separating brake with restriction double end connecting lever 52 rotation trend (Figure 17 direction N), the stressed effect of movable end of separating brake buckle 41 and being resisted against on separating brake semiaxis 46 outer walls with restriction separating brake buckle 41 stressed rotation trend (Figure 17 direction O).Concrete structure can also be referring to Figure 19.
As shown in figure 20, divide gate assembly also to comprise the opening button axle 45 being located on board unit, opening button axle 45 is provided with angle piece 451, separating brake semiaxis 46 be provided with support angle piece 451 inclined-planes radially dial bar 462, separating brake semiaxis 46 is provided with the half-moon groove 461 for allowing the movable end of separating brake buckle 41 to pass through.As shown in figure 20, during separating brake, opening button axle 45 axial motions (Figure 20 direction P), the slope driving of angle piece 451 is dialled bar 462, dial bar 462 toward lower swing (Figure 20 direction Q), make separating brake semiaxis 46 rotate (Figure 20 direction R), the movable end of separating brake buckle 41 departs from the restriction of separating brake semiaxis 46 outer walls and passes through (Figure 20 direction S) from half-moon groove 461, and the upper end roller 53 of double end connecting lever 52 departs from sincere sub 42 the restrictions of separating brake so that double end connecting lever 52 and output shaft 51 rotate toward separating brake direction (the direction N of Figure 18).
In addition, similar with combined floodgate semiaxis 31, separating brake semiaxis 46 is also provided with response agency, specifically referring to Figure 16.In addition, in Fig. 8 and Fig. 9, separating brake semiaxis 46 is similar with combined floodgate semiaxis 31, also can realize rotation by electronic mode.
In addition, as shown in Figure 21, separating brake buckle 41 is similar with the lever 32 of combined floodgate assembly, need to be at return after separating brake, and on separating brake buckle 41 sides, be to be provided with a torsion spring 431, make the separating brake buckle 41 can homing after separating brake, and make separating brake buckle 41 can not stop the return of separating brake semiaxis 46.
In addition, on opening button axle 45, sheathed promising opening button axle 45 provides the stage clip 452 of axial restoring force, and stage clip 452 one end are resisted against prebasal plate, and the other end is resisted against on opening button axle 45.
Stroke guiding mechanism
The concrete structure of stroke guiding mechanism is with reference to Figure 22 to Figure 27.
Stroke guiding mechanism comprise for provide actuating force can around the operating axis 911 of self axis rotation, as the cleat assembly 920 of carrier, for guarantee that three-phase major loop switch closes a floodgate or separating brake action is synchronous shoulder plate 913, for the insulated tension pole 104 that connects three-phase major loop switch with shoulder the connecting rod 914 of plate 913 and be used to separating brake action that the elastic parts 930 of elastic-restoring force is provided.
As shown in figure 22, cleat assembly 920 comprises front plate 921 and the rear plate 922 interfixing, and operating axis 911 runs through and perpendicular to front plate 921.On front plate 921 and rear plate 922, be equipped with for front plate 921 and rear plate 922 being individually fixed in to the fixedly ear 925 in the transmission case of solid-state insulated switchgear.Elastic parts 930 comprises the front lacing film 933 of spring 931, linking springs 931 front ends and the rear lacing film 932 of linking springs 931 rear ends.
As shown in Figure 22 and Figure 23, shouldering plate 913, connecting rod 914 and connecting lever 912 is all located between front plate 921 and rear plate 922.Operating axis 911 is perpendicular to shouldering plate 913 and moving horizontally by driving connecting lever 912 rotations to drive to shoulder plate 913.Connecting rod 914 upper ends are rotatably connected and shoulder plate 913 and follow and shoulder plate 913 horizontal movements, be rotatably connected insulated tension pole 104 drive insulated tension pole 104 vertical motions of connecting rod 914 lower ends.Connecting rod 914 and insulated tension pole 104 are parallel to each other between corresponding and each connecting rod 914 one by one.
Shown in Figure 24 and Figure 25, on front plate 921 and rear plate 922, be equipped with the horizontal grooved rail 923 of shouldering plate 913 directions of motion for limiting, connecting rod 914 upper ends by the first bearing pin 9151 with shoulder plate and be connected, the first bearing pin 9151 two ends are provided with the first roller 9141 rolling on horizontal grooved rail 923.In addition, on front plate 921 and rear plate 922, be equipped with the vertical grooved rail 924 for the limiting rod 914 lower end directions of motion, connecting rod 914 lower ends are connected with insulated tension pole 104 by the second bearing pin 9152, and the second bearing pin 9152 two ends are provided with the second roller 9142 rolling on vertical grooved rail 924.
As shown in figure 26, connecting lever 912 is connected and is shouldered plate 913 by connecting lever pin 9121, shoulder plate 913 be provided with vertical for allowing the up and down vertical slot of connecting lever pin 9,121 9133.
In addition, from Figure 22 to Figure 27, it can also be seen that, elastic parts 930 one end are fixed on cleat assembly 920, and the other end is rotatably connected and shoulders plate 913.Particularly, spring 931 is parallel to the direction of motion of shouldering plate 913, and front lacing film 933 is fixed on front plate 921 and rear plate 922, and rear lacing film 932 bearing pins connect the journal stirrup 9131 of shouldering plate 913.When the position of insulated tension pole 104 in closing a floodgate, spring 931 is in extended state.
In addition, from Figure 22 to Figure 27, it can also be seen that, stroke guiding mechanism also comprises the cushion pad 934 of buffering separating brake restoring force, shoulders the guide vane end stop 9132 that plate 913 is provided with corresponding cushion pad 934.When separating brake moves, spring 931 pulls shoulders plate 913 horizontal movements, insulated tension pole 104 vertical motion up under the drive of connecting rod 914, now shoulder plate 913 movement velocitys than very fast, and guide vane end stop 9132 can directly rush at cushion pad 934, can avoid the situation that occurs that hard metal collides mutually.
More than statement only further illustrates technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that execution mode of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Claims (17)
1. the transmission device of solid-state insulated switchgear, comprise casing, it is characterized in that, also comprise major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism and gear drive, major loop operating mechanism and spacer spring operating mechanism are all located at the antetheca of casing, within gear drive and stroke guiding mechanism are all located at casing, the output shaft of major loop operating mechanism and the interlock of the operating axis of stroke guiding mechanism, the insulated tension pole interlock of the output of stroke guiding mechanism and major loop switch; The output shaft of spacer spring operating mechanism and the interlock of the power shaft of gear drive, the output arm of gear drive is connected with the pull bar of switch isolation switch.
2. the transmission device of solid-state insulated switchgear as claimed in claim 1, it is characterized in that, described major loop operating mechanism also comprises board unit for fixed part, for saving the energy storage component of combined floodgate energy, for controlling the exergonic combined floodgate assembly of combined floodgate of energy storage component and for controlling minute gate assembly of separating brake; Output shaft is provided with the double end connecting lever rotating with output shaft synchronous; When combined floodgate assembly is controlled energy storage component release combined floodgate energy, combined floodgate assembly is by promoting double end connecting lever rotating output shaft to realize feed motion; After combined floodgate, minute gate assembly rotates to limit output shaft by restriction double end connecting lever and rotates toward separating brake direction; During separating brake, double end connecting lever departs from the restriction of minute gate assembly and output shaft rotates toward separating brake direction.
3. the transmission device of solid-state insulated switchgear as claimed in claim 2, it is characterized in that, described energy storage component comprises train of reduction gears, power transmission shaft and spring, the spring upper end board unit that is rotatably connected, the spring lower end crank that is rotatably connected, power transmission shaft is located on board unit, and the gear wheel of train of reduction gears is coaxial with power transmission shaft, and gear wheel connects described crank by power transmission shaft; During energy storage, gear wheel drives crank to rotate by power transmission shaft, and crank extension spring is to realize the storage of combined floodgate energy.
4. the transmission device of solid-state insulated switchgear as claimed in claim 3, it is characterized in that, described power transmission shaft is provided with the driving ring for driving power transmission shaft to rotate, and driving ring outer wall is provided with thrust groove, and the gear wheel of train of reduction gears is provided with the ratchet of corresponding thrust groove; During energy storage, ratchet inserts in thrust groove to promote driving ring rotation; Described ratchet comprises front-end and back-end, and ratchet is rotatably connected in gear wheel by the first bearing pin, and the first bearing pin is located between front end and rear end, is fixed with limited post on board unit; During energy storage, the front end of ratchet inserts in thrust groove, and when gear wheel rotates to while crossing spring energy-storage maximum point, the rear end outer wall of ratchet is touched and made the front end perk of ratchet and depart from thrust groove with limited post.
5. the transmission device of solid-state insulated switchgear as claimed in claim 3, it is characterized in that, combined floodgate assembly comprises combined floodgate semiaxis and lever, lever comprises top and bottom, lever is rotatably connected in board unit by the second bearing pin, the second bearing pin is located between top and bottom, and power transmission shaft is provided with synchronizes the card ear rotating with power transmission shaft; When energy storage finishes, the lower surface that card ear is resisted against lever lower end rotates with restriction power transmission shaft, the stressed effect in upper end of the lever simultaneously and outer wall that is resisted against combined floodgate semiaxis rotates with restriction lever stress.
6. the transmission device of solid-state insulated switchgear as claimed in claim 5, it is characterized in that, described combined floodgate assembly also comprises switch knob axle, switch knob axle is provided with dihedral plate, combined floodgate semiaxis is provided with the radially driving lever that is resisted against dihedral plate inclined-plane, and combined floodgate semiaxis is provided with the current groove for allowing lever upper end to pass through; When closing a floodgate, the axial motion of switch knob axle, the inclined-plane of dihedral plate rotates by promoting the driving lever semiaxis that makes to close a floodgate, and the upper end of lever departs from the restriction of semiaxis outer wall and passes through from current groove, energy storage component discharges combined floodgate energy, and card ear promotes lever rotation until card ear departs from the lower end of lever.
7. the transmission device of solid-state insulated switchgear as claimed in claim 3, is characterized in that, described power transmission shaft be provided with for by promoting double end connecting lever so that output shaft toward the cam of combined floodgate direction rotation, described cam and the rotation of power transmission shaft coaxial synchronous; When closing a floodgate, the lower end roller that the evagination of cam partly promotes double end connecting lever makes double end connecting lever drive output shaft to rotate counterclockwise.
8. the transmission device of solid-state insulated switchgear as claimed in claim 2, it is characterized in that, within described minute, gate assembly comprises separating brake semiaxis, separating brake buckle and the sincere son of separating brake, described separating brake buckle comprises movable end and stiff end, the stiff end of described separating brake buckle is connected on board unit by the 3rd bearing pin, the sincere son of described separating brake connects separating brake buckle by the 4th bearing pin, the 4th bearing pin be provided with torsion spring so that between the sincere son of separating brake and separating brake buckle for elastic rotary is connected, the 4th bearing pin is located between movable end and stiff end; In making process, the upper end roller of double end connecting lever promotes the sincere son of separating brake around the 4th bearing pin rotation until upper end roller departs from and the contacting of the sincere son of separating brake; After combined floodgate finishes, the upper end roller of double end connecting lever is supported the sincere sub-lower surface of separating brake and is rotated with restriction double end connecting lever, the stressed effect of movable end of separating brake buckle and being resisted against on separating brake semiaxis outer wall with the stressed rotation of restriction separating brake buckle.
9. the transmission device of solid-state insulated switchgear as claimed in claim 8, it is characterized in that, within described minute, gate assembly also comprises the opening button axle being located on board unit, opening button axle is provided with angle piece, separating brake semiaxis be provided with support angle piece inclined-plane radially dial bar, separating brake semiaxis is provided with the half-moon groove for allowing the movable end of separating brake buckle to pass through; During separating brake, the axial motion of opening button axle, bar is dialled by promotion so that separating brake semiaxis rotates in the inclined-plane of angle piece, the movable end of separating brake buckle departs from the restriction of separating brake semiaxis outer wall and passes through from half-moon groove, the upper end roller of double end connecting lever depart from the sincere son of separating brake restriction so that double end connecting lever and output shaft toward separating brake direction rotation.
10. the transmission device of solid-state insulated switchgear as claimed in claim 1, it is characterized in that, stroke guiding mechanism also comprise as the cleat assembly of carrier, for guarantee that major loop switch closes a floodgate or separating brake action is synchronous shoulder plate and for connecting the insulated tension pole and the connecting rod of shouldering plate of major loop switch, described operating axis is perpendicular to shouldering plate and moving horizontally by driving a connecting lever to rotate to drive to shoulder plate, described small end is rotatably connected and shoulders plate and follow and shoulder plate level motion, be rotatably connected insulated tension pole drive insulated tension pole vertical motion of connecting rod lower end; Described connecting rod and insulated tension pole are parallel to each other between corresponding and each connecting rod one by one; Described connecting lever is connected and to be shouldered plate by connecting lever pin, described in shoulder plate and be provided with the vertical vertical slot for allowing that connecting lever pin is up and down.
The transmission device of 11. solid-state insulated switchgears as claimed in claim 10, it is characterized in that, stroke guiding mechanism also comprises the elastic parts that is used to separating brake action that elastic-restoring force is provided, and described elastic parts one end is fixed on cleat assembly, and the other end is rotatably connected and shoulders plate; Described elastic parts comprises the front lacing film of spring, linking springs front end and the rear lacing film of linking springs rear end, and described spring is parallel to the direction of motion of shouldering plate, and described front lacing film is fixed, and described rear lacing film bearing pin connects shoulders plate; When the position of insulated tension pole in closing a floodgate, spring is in extended state.
The transmission device of 12. solid-state insulated switchgears as claimed in claim 10, is characterized in that, described cleat assembly comprises front plate and the rear plate interfixing, described in shoulder plate, connecting rod and connecting lever and be all located between front plate and rear plate; Described operating axis runs through and perpendicular to front plate; On described front plate and rear plate, be equipped with the horizontal grooved rail of shouldering the plate direction of motion for limiting, described small end by the first bearing pin with shoulder plate and be connected, the first bearing pin two ends are provided with the first roller rolling on horizontal grooved rail; On described front plate and rear plate, be equipped with the vertical grooved rail for the limiting rod lower end direction of motion, described connecting rod lower end is connected with insulated tension pole by the second bearing pin, and the second bearing pin two ends are provided with the second roller rolling on vertical grooved rail.
The transmission device of 13. solid-state insulated switchgears as claimed in claim 1, it is characterized in that, spacer spring operating mechanism also comprise drive power shaft, by driving the first plate of power shaft driven rotary and for driving second plate of output shaft rotation, the equal rotary sleeve in outer end of described first plate and second plate is located on a movable pin so that first plate rotates by moving second plate of removable pin cornice, and described driving power shaft is coaxial with output shaft; Spacer spring operating mechanism also comprises for discharge the telescopic spring assembly of potential energy in the second half section that drives the first half section savings potential energy of power shaft rotation and rotate at driving power shaft, described telescopic spring assembly top by one fixedly pin fix and telescopic spring assembly can be fixedly to rotate centered by pin, described movable pin is through the bottom of telescopic spring assembly.
The transmission device of 14. solid-state insulated switchgears as claimed in claim 13, it is characterized in that, spacer spring operating mechanism also comprises front plate and the rear plate interfixing, and described fixedly pin two ends are run through respectively front plate and rear plate and limited the fixedly axial freedom of pin by front plate and rear plate; Described driving power shaft runs through front plate and can rotate relative to front plate, described output shaft runs through rear plate and can rotate relative to rear plate, described driving power shaft rear end is provided with cylinder, described output shaft is provided with the cylinder of Correspondent cy linder, and described cylinder coordinates with cylinder and makes to drive power shaft and output shaft to join end to end.
The transmission device of 15. solid-state insulated switchgears as claimed in claim 14, is characterized in that, described rear plate is provided with for limiting the circular arc through hole of the stroke of movable pin, and described movable pin runs through through hole; Between described movable pin and through hole, be provided with for reducing the roller to the wearing and tearing of movable pin, described roller housing is located on movable pin and roller runs through through hole.
The transmission device of 16. solid-state insulated switchgears as claimed in claim 13, it is characterized in that, described telescopic spring assembly comprises extension sleeve and is set in extension sleeve and provides the spring of restoring force for extension sleeve, described fixedly pin runs through the top of extension sleeve, and described movable pin runs through the bottom of extension sleeve; Described first plate is provided with deep-slotted chip breaker, and described movable pin runs through deep-slotted chip breaker.
The transmission device of 17. solid-state insulated switchgears as claimed in claim 1, it is characterized in that, gear drive also comprises jack shaft and perpendicular to the synchronizing shaft of jack shaft, the power shaft of gear drive rotates by gear driven jack shaft, jack shaft drives synchronizing shaft to rotate by bevel gear, and output arm is located on synchronizing shaft and follows synchronizing shaft and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387601.8U CN204011114U (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387601.8U CN204011114U (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011114U true CN204011114U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420387601.8U Withdrawn - After Issue CN204011114U (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
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| Country | Link |
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| CN (1) | CN204011114U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321743A (en) * | 2014-07-14 | 2016-02-10 | 亚洲电力设备(深圳)股份有限公司 | Transmission device of solid insulation switchgear |
| CN105405709A (en) * | 2015-12-24 | 2016-03-16 | 珠海鼎冠电气有限公司 | Spring operation mechanism used for ring main unit |
| CN105470061A (en) * | 2015-12-21 | 2016-04-06 | 云南电网有限责任公司电力科学研究院 | Low-voltage series compensation bypass circuit breaker |
| CN105513880A (en) * | 2015-12-28 | 2016-04-20 | 珠海鼎冠电气有限公司 | Vacuum circuit breaker, permanent-magnetic operating mechanism thereof, and operating method of permanent-magnetic operating mechanism |
-
2014
- 2014-07-14 CN CN201420387601.8U patent/CN204011114U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321743A (en) * | 2014-07-14 | 2016-02-10 | 亚洲电力设备(深圳)股份有限公司 | Transmission device of solid insulation switchgear |
| CN106887355A (en) * | 2014-07-14 | 2017-06-23 | 亚洲电力设备(深圳)股份有限公司 | It is provided with the switchgear transmission device of combined floodgate component |
| CN106971869A (en) * | 2014-07-14 | 2017-07-21 | 亚洲电力设备(深圳)股份有限公司 | Transmission device provided with separating brake component |
| CN107045953A (en) * | 2014-07-14 | 2017-08-15 | 亚洲电力设备(深圳)股份有限公司 | Transmission device provided with spacer spring operating mechanism |
| CN105321743B (en) * | 2014-07-14 | 2017-11-28 | 亚洲电力设备(深圳)股份有限公司 | The transmission device of solid-state insulated switchgear |
| CN106971869B (en) * | 2014-07-14 | 2018-07-17 | 亚洲电力设备(深圳)股份有限公司 | Transmission device equipped with separating brake component |
| CN106887355B (en) * | 2014-07-14 | 2018-07-20 | 亚洲电力设备(深圳)股份有限公司 | Switchgear transmission device equipped with combined floodgate component |
| CN107045953B (en) * | 2014-07-14 | 2018-08-28 | 亚洲电力设备(深圳)股份有限公司 | Transmission device equipped with spacer spring operating mechanism |
| CN105470061A (en) * | 2015-12-21 | 2016-04-06 | 云南电网有限责任公司电力科学研究院 | Low-voltage series compensation bypass circuit breaker |
| CN105405709A (en) * | 2015-12-24 | 2016-03-16 | 珠海鼎冠电气有限公司 | Spring operation mechanism used for ring main unit |
| CN105513880A (en) * | 2015-12-28 | 2016-04-20 | 珠海鼎冠电气有限公司 | Vacuum circuit breaker, permanent-magnetic operating mechanism thereof, and operating method of permanent-magnetic operating mechanism |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20171128 |