CN107045953B - Transmission device equipped with spacer spring operating mechanism - Google Patents
Transmission device equipped with spacer spring operating mechanism Download PDFInfo
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- CN107045953B CN107045953B CN201710249132.1A CN201710249132A CN107045953B CN 107045953 B CN107045953 B CN 107045953B CN 201710249132 A CN201710249132 A CN 201710249132A CN 107045953 B CN107045953 B CN 107045953B
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- Prior art keywords
- separating brake
- operating mechanism
- shaft
- pin
- component
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
Abstract
The present invention relates to the transmission devices equipped with spacer spring operating mechanism.The transmission device includes babinet, major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism and gear drive, major loop operating mechanism and spacer spring operating mechanism are each provided at the antetheca of babinet, gear drive and stroke guiding mechanism are each provided within babinet, the output shaft of major loop operating mechanism and the operating shaft of stroke guiding mechanism link, and the insulated tension pole of the output end and major loop switch of stroke guiding mechanism links；The output shaft of spacer spring operating mechanism and the input shaft of gear drive link, and the output arm of gear drive and the pull rod of switch isolation switch connect.Several main composition parts are each provided on a babinet by the present invention, and total is compact, and entire integrated level is improved, and the degree of reliability also gets a promotion.
Description
Technical field
The present invention is exhausted according to the entitled solids of identified patent applications CN201410334645.9 on July 14th, 2014
The divisional application of the transmission device of edge switchgear.The present invention relates to solid-state insulated switchgear, more particularly to it is a kind of be equipped with every
Transmission device from spring operating mechanism.
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, the little effect that itself product brings environment for human survival include the realization of insulation and arc extinguishing, and arc quenching method is vacuum
Arc extinguishing will not discharge any pollution liquid, more discharge into the atmosphere without any gas, be zero-emission truly,
No pollution high-new, clean energy, cleans, the green electric power supply product of the real meaning of environmental protection.And scientific and technological emission reduction meets national science hair
The state basic policy unrolled and view a scroll painting.It can promote human health more top bar and meet Scientific Outlook on Development requirement, shadow in the world
Sound, achievement are more prominent, can more show that Chinese science Environment control, technology dominate the meaning of emission reduction work.
Solid-state insulated switchgear transmission device be mainly used to transmit major loop switch combined floodgate, separating brake active force and every
Combined floodgate, separating brake active force from chopper switch, the device are the important components in solid-state insulated switchgear, are wanted to the device
Compact-sized and high integration must be reached by asking, but general transmission device due to design and other reasons be difficult to reach requirement.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, and provide a kind of equipped with spacer spring operating mechanism
Transmission device, so that its is compact-sized and improve integrated level.
To achieve the above object, the present invention uses following technical scheme：
Transmission device equipped with spacer spring operating mechanism, the transmission device are for solid-state insulated switchgear
Transmission device；Further include that major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism and gear pass including babinet
Motivation structure, major loop operating mechanism and spacer spring operating mechanism are each provided at the antetheca of babinet, and gear drive and stroke are led
It is each provided within babinet to mechanism, the output shaft of major loop operating mechanism and the operating shaft of stroke guiding mechanism link, and stroke is led
It links to the output end of mechanism with the insulated tension pole that major loop switchs；The output shaft of spacer spring operating mechanism and gear drive machine
The input shaft of structure links, and the output arm of gear drive and the pull rod of switch isolation switch connect；The spacer spring operation
Mechanism further include drive input shaft, driven by driving input shaft the first sheet of rotation and for driving that output shaft rotates the
The equal rotary sleeve in outer end of two sheets, first sheet and the second sheet is set on a movable pin so that the first sheet passes through
Movable pin drives the rotation of the second sheet, and the driving input shaft and output shaft are coaxial；Spacer spring operating mechanism further includes using
It stretches in the front half section savings potential energy in driving input shaft rotation and in the spring for driving the second half section of input shaft rotation to discharge potential energy
Contracting component, telescopic spring component top is fixed by a fixation pin and telescopic spring component can be revolved centered on fixing pin
Turn, the activity pin is through the bottom end of telescopic spring component.
Further, the major loop operating mechanism further includes closing a floodgate for the board unit of fixed component, for saving
The energy storage component of energy, the exergonic combined floodgate component of combined floodgate for controlling energy storage component and the separating brake for controlling separating brake
Component；Output shaft is equipped with the double end connecting lever rotated with output shaft synchronous；Combined floodgate component controls energy storage component and discharges combined floodgate energy
When, combined floodgate component is by pushing double end connecting lever rotating output shaft to realize feed motion；After combined floodgate, separating brake component is double by limiting
Head connecting lever rotation is rotated with limiting output shaft toward separating brake direction；When separating brake, double end connecting lever is detached from the limitation of separating brake component and exports
Axis is rotated toward separating brake direction.
Further, the energy storage component includes train of reduction gears, transmission shaft and spring, spring upper end rotatable connection substrate
Component, lower spring end one crank of rotatable connection, transmission shaft are located on board unit, and the gear wheel and transmission shaft of train of reduction gears are same
Axis, gear wheel is by being driven crank described in axis connection；When energy storage, gear wheel drives crank to rotate by transmission shaft, and crank stretches
Spring is to realize the storage of combined floodgate energy.
Further, combined floodgate component includes floodgate semiaxis and lever, and lever includes top and bottom, and lever passes through the second pin
Axis is rotatably connected in board unit, and the second axis pin is located between top and bottom, and transmission shaft is equipped with to be rotated synchronously with transmission shaft
Card ear；At the end of energy storage, card ear is resisted against the lower surface of lever lower end to limit transmission shaft rotation, while the upper end of lever
It is resisted against the outer wall of floodgate semiaxis by force effect to limit lever stress rotation.
Further, the transmission shaft is equipped with for by pushing double end connecting lever so that output shaft is rotated toward combined floodgate direction
Cam, the cam and transmission shaft coaxial synchronous rotate；When closing a floodgate, the concave portion of cam pushes the lower end of double end connecting lever
Roller makes double end connecting lever that output shaft be driven to rotate counterclockwise.
Further, the separating brake component includes that separating brake semiaxis, separating brake buckle and the sincere son of separating brake, the separating brake buckle include
The fixing end of movable end and fixing end, the separating brake buckle is connected to by third axis pin on board unit, the sincere son of separating brake
Separating brake buckle is connected by the 4th axis pin, the 4th axis pin is equipped with torsional spring so that being elasticity between the sincere son of separating brake and separating brake buckle
Rotatable connection, the 4th axis pin are located between movable end and fixing end；In making process, the upper end roller urges separating brake of double end connecting lever
Sincere son is around the rotation of the 4th axis pin until upper end roller is detached from and the contact of the sincere son of separating brake；After combined floodgate, double end connecting lever it is upper
End roller supports the sincere sub- lower face of separating brake to limit the rotation of double end connecting lever, and the movable end of separating brake buckle is resisted against point by force effect
To limit separating brake buckle Forced rotation on lock semiaxis outer wall.
Further, spacer spring operating mechanism further includes the front plate and rear plate being fixed to each other, the fixed pin
Both ends extend through front plate and rear plate and limit the axial freedom of fixed pin by front plate and rear plate；The driving
Input shaft is through front plate and can be rotated relative to front plate, and the output shaft is through rear plate and can be rotated relative to rear plate, institute
It states driving and inputs shaft rear end equipped with cylinder, the output shaft is equipped with the cylinder of Correspondent cy linder, and the cylinder coordinates with cylinder and makes
Driving input shaft joins end to end with output shaft.
Further, the rear plate is equipped with the arc-shaped through-hole of the stroke for limiting movable pin, the activity
Pin runs through through-hole；The idler wheel for reducing the abrasion to movable pin, the rolling are equipped between the activity pin and through-hole
Wheel is sheathed on removable pin column and idler wheel runs through through-hole.
Further, the telescopic spring component includes extension sleeve and is set in extension sleeve and is carried for extension sleeve
For the spring of restoring force, the fixed pin runs through the top of extension sleeve, and the activity pin runs through the bottom end of extension sleeve；
First sheet is equipped with arc groove, and the activity pin runs through arc groove.
Further, gear drive further includes jackshaft and the synchronizing shaft perpendicular to jackshaft, gear drive machine
The input shaft of structure drives jackshaft rotation, jackshaft to drive synchronizing shaft to rotate by bevel gear by gear, and output arm is located at together
On step axis and synchronizing shaft is followed to rotate.
Compared with the prior art, the invention has the advantages that：
Several main composition parts are each provided on a babinet by the present invention, major loop operating mechanism and stroke guiding mechanism
The combined floodgate and separating brake of major loop switch are controlled, spacer spring operating mechanism and gear drive are completely embedded control isolation switch
The combined floodgate and separating brake of switch, total is compact, and entire integrated level is improved, and the degree of reliability also gets a promotion.
Description of the drawings
Fig. 1 is babinet stereogram；
Fig. 2 is the explosive view of the transmission device equipped with spacer spring operating mechanism；
Fig. 3 is the stereogram (omitting front plate and fixed pin) of spacer spring operating mechanism；
Fig. 4 is the sectional view (omitting front plate) of spacer spring operating mechanism；
Fig. 5 is the front view of spacer spring operating mechanism (movable pin is on the right)；
Fig. 6 is the side view of gear drive；
Fig. 7 is the front view of main circuit operation mechanism；
Fig. 8 is the side view of main circuit operation mechanism；
Fig. 9 is the stereogram (substrate before omitting) of main circuit operation mechanism；
Figure 10 is the stereogram of energy storage component；
Stereogram (omitting metacoxal plate) when Figure 11 closes to an end for energy storage；
Stereogram (omitting metacoxal plate, another angle) when Figure 12 closes to an end for energy storage；
Figure 13 is the power transmission figure at the end of energy storage；
Figure 14 is the isometric front view at the end of energy storage；
Figure 15 is the power transmission figure of combined floodgate component when closing a floodgate；
Figure 16 is the rearview of main circuit operation mechanism；
Figure 17 is double end connecting lever force diagram when closing a floodgate；
Figure 18 is the double end connecting lever force diagram after the completion of closing a floodgate；
Figure 19 is the stereogram after the completion of closing a floodgate；
Figure 20 is the power transmission figure of separating brake component when separating brake acts；
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 (omitting front plate) that stroke guiding mechanism loads onto insulated tension pole；
Figure 24 is the front view of stroke guiding mechanism；
Figure 25 is the front view (omitting front plate) that stroke guiding mechanism loads onto insulated tension pole；
Figure 26 is the sectional view of stroke guiding mechanism；
Figure 27 is the vertical view of stroke guiding mechanism.
Specific implementation mode
In order to more fully understand the technology contents of the present invention, technical scheme of the present invention is made with reference to specific embodiment
It is further described and illustrates.
The concrete structure of the embodiment of the present invention is as shown in Fig. 1 to Figure 27.Fig. 3 to Fig. 5 is spacer spring operating mechanism 700
Structure chart；Fig. 6 is the structure chart of gear drive 800；Fig. 7 to Figure 21 is the structure chart of main circuit operation mechanism 100；Figure 22
To the structure chart that Figure 27 is stroke guiding mechanism 900.
It is overall
As depicted in figs. 1 and 2, it is equipped with the transmission device of spacer spring operating mechanism, wherein transmission device is for solid
The transmission device of insulated switching installation；Including babinet 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 each provided at babinet
101 antetheca 102, gear drive 800 and stroke guiding mechanism 900 are each provided within babinet 101.As shown in Fig. 2, leading back
The output shaft 51 of dataway operation mechanism 100 links with the operating shaft 911 of stroke guiding mechanism 900, the output of stroke guiding mechanism 900
End and the insulated tension pole 104 of major loop switch link.The output shaft 714 and gear drive of spacer spring operating mechanism 700
800 input shaft 801 links, and the output arm 804 of gear drive 800 is connect with the pull rod 103 of switch isolation switch.
Spring operating mechanism
The concrete structure of spring operating mechanism is with reference to figure 3 to shown in Fig. 5.
As shown in Figures 3 to 5, spacer spring operating mechanism 700 includes driving input shaft 711, by 711 band of driving input shaft
The first sheet 712, output shaft 714 and the second sheet 713 for driving output shaft 714 to rotate of dynamic rotation.Driving input
Axis 711 and output shaft 714 are coaxial.The equal rotary sleeve in outer end of first sheet 712 and the second sheet 713 is set on movable pin 724
So that the first sheet 712 drives the second sheet 713 to rotate by movable pin 724.First sheet 712 is equipped with arc groove
7121, movable pin 724 runs through arc groove 7121.Second sheet 713 passes through the linkage solid-state insulated switchgear of axis pin 7131
Interlock assembly 740.
As shown in Figures 3 to 5, spacer spring operating mechanism 700 further includes the first half for being rotated in driving input shaft 711
Before section savings potential energy and the second half section rotated in driving input shaft 711 discharge the telescopic spring component of potential energy and are fixed to each other
Clamping plate 731, rear plate 732.Front plate 731 and rear plate 732 pass through the parallel locking of 4 positioning column supports.As shown in figure 4, driving
711 rear end of driven input shaft is equipped with cylinder 7111, and output shaft 714 is equipped with the cylinder 7141 of Correspondent cy linder 7111, cylinder 7111 and circle
Cylinder 7141 coordinates so that driving input shaft 711 joins end to end with output shaft 714.Driving input shaft 711 runs through front plate 731 and can
It is rotated relative to front plate 731.Output shaft 714 is through rear plate 732 and can be rotated relative to rear plate 732.
As shown in Figures 3 to 5, telescopic spring component top is fixed by fixing pin 723 and telescopic spring component can be with solid
It is rotated centered on rationed marketing column 723, movable pin 724 is through the bottom end of telescopic spring component.Specifically, telescopic spring component packet
It includes extension sleeve 721 and is set in extension sleeve 721 and the spring 722 of restoring force, fixed pin are provided for extension sleeve 721
723 run through the top of extension sleeve 721, and movable pin 724 runs through the bottom end of extension sleeve 721.As shown in figure 4, fixed pin
723 both ends extend through front plate 731 and rear plate 732 and limit fixed pin 723 by front plate 731 and rear plate 732
Axial freedom.Rear plate 732 is equipped with the arc-shaped through-hole 7321 of the stroke for limiting movable pin 724, movable pin
724 run through through-hole 7321.The rolling for reducing the abrasion to movable pin 724 is equipped between movable pin 724 and through-hole 7321
Wheel 725, idler wheel 725 is sheathed on movable pin 724 and idler wheel 725 runs through through-hole 7321.
In combined floodgate or separating brake, front half section that driving input shaft 711 rotates to the spring 722 of telescopic spring component into
Row compression savings potential energy, has served as after driving the centre position of 711 rotating distance of input shaft, operator can be by spring 722
Abrupt release potential energy does work (closing power or separating brake work), and spring 722 will quickly drive driving input shaft 711 and output shaft 714
Rotation, closes a floodgate and separating brake action is all very fast, avoids the occurrence of action and drags.
The concrete structure of gear drive 800 is with reference to shown in figure 6.
Shown in Fig. 6, gear drive 800 is including input shaft 801, jackshaft 802 and perpendicular to the same of jackshaft 802
Axis 803 is walked, the input shaft 801 of gear drive 800 drives jackshaft 802 to rotate by gear, and jackshaft 802 is by boring tooth
Wheel drives synchronizing shaft 803 to rotate, and output arm 804 is located on synchronizing shaft 803 and synchronizing shaft 803 is followed to 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 refers to
Fig. 9 to Figure 14, Figure 13 and Figure 14 be energy storage i.e. will at the end of view, and feed motion can refer to Figure 15, when feed motion
Mechanism rearview is shown in Figure 16, and it is to wait for separating brake after energy storage discharges that energy storage release process, which may refer to Figure 17, Figure 18 and Figure 19,
State diagram, Figure 20 be separating brake action schematic diagram.
Major loop operating mechanism includes being oriented to for the board unit of fixed component and the stroke of solid-state insulated switchgear
The output precision of mechanism connection, the energy storage component for saving combined floodgate energy, the combined floodgate energy release for controlling energy storage component
Combined floodgate component and separating brake component for controlling separating brake.
As shown in figure 8, board unit includes the preceding substrate 11 being fixed to each other and metacoxal plate 12.Major loop operating mechanism its
Before his component is each provided on substrate 11 and metacoxal plate 12.It is mutually connected by 4 fixed columns between preceding substrate 11 and metacoxal plate 12.
As shown in figure 9, output precision includes with stroke guiding mechanism connects output shaft 51 and synchronous with output shaft 51
The double end connecting lever 52 of rotation.Rotatable upper end roller 53 and lower end roller 54 is respectively set in double end connecting lever 52.
Thermal energy storage process：
Energy storage component includes train of reduction gears, transmission shaft 24 and spring 26.Train of reduction gears include active pinion gear 22,
Driven gear wheel 23 and the input shaft 21 with 22 coaxial linkage of pinion gear, pinion gear 22 are often engaged with gear wheel 23.Spring
26 upper ends rotatable connection board unit, 26 lower end axis pin rotatable connection crank 25 of spring.Crank 25 is located at 24 one end of transmission shaft simultaneously
It is rotated with 24 synchronous key of transmission shaft, gear wheel 23 passes through 24 connecting crank 25 of transmission shaft.Transmission shaft 24 is located on board unit, tool
Body, before transmission shaft 24 is connected to by axle sleeve on substrate 11 and metacoxal plate 12, and transmission shaft 24 runs through preceding substrate 11.Slow down
The gear wheel 22 of gear set is coaxial with transmission shaft 24 but the two and part-time synchronous rotation.
The kind of drive between gear wheel 23 and transmission shaft 24 is similar to ratchet structure, and gear wheel 23 drives 24 turns of transmission shaft
Dynamic specific implementation is as follows：Transmission shaft 24 is equipped with the drive ring 28 for driving transmission shaft 24 to rotate, 28 outer wall of drive ring
It is equipped with thrust slot 281, the gear wheel 23 of train of reduction gears is equipped with the pawl 27 of corresponding thrust slot 281, is needed in gear wheel 23
When the rotation of transmission shaft 24 being driven to carry out energy storage, pawl 27 is inserted into push drive ring 28 to rotate in thrust slot 281, and then is driven
Transmission shaft 24 rotates.
See Fig. 9 and Figure 10, when carrying out combined floodgate energy energy storage, user reverses (counterclockwise, the Fig. 9 of input shaft 21 with tool
Middle direction A), pinion gear 22 follows rotation, and gear wheel 23 then rotates clockwise (direction B in Fig. 9), and pawl 27 is inserted into thrust slot
(see Figure 10) in 281, drive ring 28 and transmission shaft 24 follow rotation (direction C in Figure 10), drive of the crank 25 in transmission shaft 24
Lower rotation, thus 25 extension spring 26 (direction D in Figure 10) of crank is to realize the storage of combined floodgate energy.
In spring energy-storage, energy is maximum when crank 25 turns to farthest point (180 degree), but must cross maximum
The rear crank 25 of energy storage point is just had determining rotation direction by the restoring force pulling of spring 26, therefore is crossing maximum energy storage
After point, pawl 27 should be detached from thrust slot 281 and drive ring 28 cannot hinder pawl 27 to continue to move, and that is to say canine tooth
Wheel 23 becomes to dally.Gear wheel 23 becomes dallying after crank 25 rotates 181 degree in the present embodiment.Above-mentioned gear wheel 23 dallies
By by lower structure and in a manner of realize (see Figure 11 and Figure 12)：Pawl 27 includes front end 271 and rear end 272, and pawl 27 passes through the
One axis pin 231 is rotatably connected in gear wheel 23, and the first axis pin 231 is located between front end 271 and rear end 272, solid on board unit
Surely there is limited post 120；In thermal energy storage process, the front end 271 of pawl 27 is inserted into thrust slot 281, and when gear wheel 23 rotates to
When crossing 26 energy storage maximum point of spring, 272 outer wall of rear end and the limited post 120 of pawl 27 touch the front end 271 so that pawl 27
Thrust slot 281 is tilted and is detached from, thus gear wheel 23 just cannot push drive ring 28 to rotate, gear wheel 23 becomes idling conditions.
In addition, gear wheel 23 pushes drive ring 28 to rotate the reliable of This move by pawl 27 when in order to ensure energy storage
Property, torsional spring is set between pawl 27 and gear wheel 23, the front end 271 of the pawl 27 in energy storage is made to be inserted in thrust slot 281 always
It is interior, and the front end 271 of pawl 27 can be close to always the outer wall of drive ring 28 when dally.The torsion of certain torsional spring does not need
It is excessive, avoid limited post 120 and the rear end 272 of pawl 27 when energy storage terminates from blocking and be difficult to the front end of pawl 27
271 tilt.
In addition, as shown in figure 11, the lower section of pinion gear 22 is equipped with the snap arm 29 for preventing pinion gear 22 from inverting.Snap arm 29
Substrate 11 before the connection of fixing end axis pin, movable end are inserted into the gear teeth of pinion gear 22.Snap arm 29 is additionally provided with torsional spring 291 so that snap arm
29 movable ends are close to the gear teeth flank of tooth of pinion gear 22, ensure against the reliability of reversion.
In addition, the motor 210 that driving pinion 22 rotates can be used for by being also provided in the present embodiment, to realize automatic storage
It can process.
Making process：
After energy storage terminates, the needs of transmission shaft 24 remain stationary as, and when being always maintained at feed motion generation, this is mainly
It is realized by combined floodgate component.And when combined floodgate component control energy storage component release combined floodgate energy, combined floodgate component is double by pushing
Head 52 rotating output shaft 51 of connecting lever is to realize feed motion.
As shown in figure 13, combined floodgate component includes floodgate semiaxis 31 and lever 32.Lever 32 includes upper end 321 and lower end 322,
Lever 32 is rotatably connected by the second axis pin 33 in board unit, and the second axis pin 33 is located between upper end 321 and lower end 322.It passes
Moving axis 24 is equipped with the card ear 282 rotated synchronously with transmission shaft 24, and specifically, card ear 282 is integrally fixed at synchronous with transmission shaft 24
On the drive ring 28 of rotation.
After energy storage terminates, spring 26 is in tensional state, and spring 26 is by crank 25 so that transmission shaft 24 has rotation
Trend (Figure 13 direction E), thus card ear 282 also has the tendency that rotation, card ear 282 are resisted against under the lower end 322 of lever 32
Surface, lever 32 just also has the tendency that rotating (Figure 13 direction F) around the second axis pin 33, but the upper end 321 of lever 32 at this time
It is resisted against the outer wall of floodgate semiaxis 31, therefore 32 stress of lever but is limited and cannot be rotated by floodgate semiaxis 31, and then card ear
282 are limited by lever 32 and cannot be rotated, and transmission shaft 24 cannot also rotate, and crank 25 cannot rotate, final spring 26
Tensional state is remain, this just ensure that the reliable of energy storage.
As long as from the above description it can be deduced that allowing lever 32 not limited by floodgate semiaxis 31, then can release spring
26 energy carries out feed motion.Feed motion by by lower structure and in a manner of realize：As shown in figure 15, combined floodgate component also wraps
The switch knob axis 34 for applying feed motion is included, switch knob axis 34 is equipped with angular plate 341, and floodgate semiaxis 31 is equipped with and supports
Peak at the radial driving lever 312 on 341 inclined-plane of angular plate, floodgate semiaxis 31 be equipped with for allow 32 upper end 321 of lever by passage
Slot 311；When closing a floodgate, user, which presses switch knob axis 34, makes it toward axial movement (direction G in Figure 15), angular plate 341
Slope driving driving lever 312, driving lever 312 is to lower swing (direction H in Figure 15), and then floodgate semiaxis 31 rotates (direction I in Figure 15),
The upper end 321 of lever 32 is detached from the limitation of 31 outer wall of floodgate semiaxis and passes through (direction J in Figure 15), energy storage group from current groove 311
The spring 26 of part discharges combined floodgate energy, and card ear 282 pushes the rotation of lever 32 until card ear 282 is detached from the lower end of lever.
When combined floodgate, quick rotation under the action of 26 restoring force of spring of transmission shaft 24, and transmission shaft 24 also needs to push away
Dynamic double end connecting lever 52 is rotated toward combined floodgate direction.This process is realized using cam 35 in the present embodiment：As shown in figure 14, it is driven
Axis 24 is equipped with for by pushing double end connecting lever 52 so that the cam 35 that output shaft 51 is rotated toward combined floodgate direction, cam 35 and biography
24 key of moving axis rotates；As shown in figure 17, when closing a floodgate, cam 35 is rotated toward direction K, and the concave portion of cam 35 pushes double end to turn
The lower end roller 54 of arm 52 is so that double end connecting lever 52 drives output shaft 51 to rotate counterclockwise (Figure 17 direction L).
In addition, seeing Figure 12, tension spring 323 is carried on lever 32,323 one end of tension spring is fixed, and the other end is fixedly connected with lever 32.
The contact position of tension spring 323 and lever 32 is close to the upper end of lever 32 321.The effect of this tension spring 323 is after energy storage release
And after card ear 282 has crossed the lower end 322 of lever 32, the upper end 321 of lever 32 can homing, the first purpose is so that thick stick
The upper end 321 of bar 32 will not stop that the return of floodgate semiaxis 31, the second purpose ensure lever 32 when thermal energy storage process next time
Lower end 322 can reliably block card ear 282.
In addition, seeing Figure 15, switch knob axis 34 is equipped with compression spring 342 so that the energy after being pressed of switch knob axis 34
Enough to reset, 342 one end of compression spring is resisted against preceding substrate, and the other end is resisted against on switch knob axis 34.Its structure can be found in Fig. 8, Fig. 9
And Figure 15.
In addition, see Figure 16, the necessary return after closing a floodgate of floodgate semiaxis 31, therefore the reply knot provided with floodgate semiaxis 31
Structure：Floodgate semiaxis 31 runs through metacoxal plate 12, and through the fixation of the part of metacoxal plate 12, there are one torsional spring 314 and radial bars 313, torsional springs
314 one end are fixed, and the other end makes radial bars 313 be tightly attached to the limited post 121 of lower section.When floodgate semiaxis 31 rotates, radial bars
313 also rotate, and the return of floodgate semiaxis 31 is just realized by torsional spring 314 and radial bars 313.
In addition, with reference to figure 16, radial bars 313 can also be pushed by electronic mode, that is to say that floodgate semiaxis 31 can lead to
It crosses electronic mode and realizes rotation：It is equipped with the first electromagnet 61 at 12 rear of metacoxal plate, the output shaft 62 of the first electromagnet 61 is in diameter
To 313 lower section of bar.When first electromagnet 61 is powered, output shaft 62 pushes radial bars 313 upward, and floodgate semiaxis 31, which follows, to be turned
It is dynamic.
Separating brake process：
The output shaft 51 of major loop operating mechanism is connect with stroke guiding mechanism, after combined floodgate, stroke guiding mechanism
The structure of restoring force is provided with promising separating brake process, therefore the rear output shaft 51 of combined floodgate has the tendency that past separating brake direction rotation, this
Kind trend must be limited by separating brake component, and can decontrol limitation when user needs to realize separating brake.At this
In embodiment, after combined floodgate, separating brake component is rotated with limiting output shaft 51 toward separating brake direction by limiting the rotation of double end connecting lever 52；
And in separating brake, double end connecting lever 52 is detached from the limitation of separating brake component and output shaft 51 is rotated toward separating brake direction.
Separating brake component includes separating brake semiaxis 46, separating brake buckle 41 and separating brake sincere sub 42.Separating brake buckle 41 include movable end and
Fixing end.The fixing end of separating brake buckle 41 is connected to by third axis pin 43 on board unit.Separating brake sincere sub 42 passes through the 4th pin
Axis 44 connects separating brake buckle 41.As shown in figure 21, the 4th axis pin 44 is equipped with torsional spring 441 so that separating brake sincere sub 42 and separating brake button
It is connected for elastic rotary between plate 41, the 4th axis pin 44 is located between movable end and fixing end.As shown in figure 17, making process
In, the upper end roller 53 of double end connecting lever 52 pushes separating brake sincere sub 42 around the 4th axis pin 44 rotation (Figure 17 direction M) until upper end
Roller 53 is detached from and sincere sub 42 contact of separating brake.As shown in figure 18, after combined floodgate, the upper end roller 53 of double end connecting lever 52 is supported
Sincere sub 42 lower face of separating brake is to limit 52 rotation trend of double end connecting lever (Figure 17 direction N), and the movable end of separating brake buckle 41 is by masterpiece
With and be resisted against on 46 outer wall of separating brake semiaxis to limit 41 Forced rotation trend of separating brake buckle (Figure 17 direction O).Concrete structure is also
It may refer to Figure 19.
As shown in figure 20, separating brake component further includes the opening button axis 45 being located on board unit, on opening button axis 45
Equipped with angle piece 451, separating brake semiaxis 46 is equipped with the radial direction group item 462 for supporting 451 inclined-plane of angle piece, and separating brake semiaxis 46 is equipped with and is used for
Allow separating brake buckle 41 movable end by half-moon groove 461.As shown in figure 20, when separating brake, opening button axis 45 is axially moved
The slope driving of (Figure 20 direction P), angle piece 451 dial item 462, dial item 462 toward lower swing (Figure 20 direction Q) so that separating brake half
Axis 46 rotates (Figure 20 direction R), and the movable end of separating brake buckle 41 is detached from the limitation of 46 outer wall of separating brake semiaxis and leads to from half-moon groove 461
It crosses (Figure 20 direction S), the upper end roller 53 of double end connecting lever 52 is detached from sincere sub 42 limitation of separating brake so that double end connecting lever 52 and output
Axis 51 is rotated toward separating brake direction (the direction N of Figure 18).
In addition, similar with floodgate semiaxis 31, separating brake semiaxis 46 is also provided with response agency, referring specifically to Figure 16.In addition,
In Fig. 8 and Fig. 9, separating brake semiaxis 46 is similar with floodgate semiaxis 31, can also 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 component, the return after separating brake is needed,
And be next to provided with a torsional spring 431 in separating brake buckle 41 so that separating brake buckle 41 after separating brake can homing, and
And separating brake buckle 41 is made not stop the return of separating brake semiaxis 46.
In addition, the compression spring 452 that promising opening button axis 45 provides axial restoring force is arranged on opening button axis 45, compression spring
452 one end are resisted against preceding substrate, and the other end is resisted against on opening button axis 45.
Stroke guiding mechanism
The concrete structure of stroke guiding mechanism is with reference to figure 22 to Figure 27.
Stroke guiding mechanism include for provide driving force can around the operating shaft 911 that own axes rotate, be used as carrier
Cleat assembly 920, for ensureing that three-phase major loop switch closes a floodgate or what separating brake action was synchronous shoulders plate 913, for connecting three-phase
Bullet of the insulated tension pole 104 of major loop switch with the connecting rod 914 for shouldering plate 913 and for providing elastic-restoring force for separating brake action
Property component 930.
As shown in figure 22, cleat assembly 920 includes that the front plate 921 being fixed to each other and rear plate 922, operating shaft 911 are passed through
It wears and perpendicular to front plate 921.It is equipped on front plate 921 and rear plate 922 for dividing front plate 921 and rear plate 922
The fixed ear 925 not being fixed in the transmission case of solid-state insulated switchgear.Elastic parts 930 includes spring 931, connecting spring
The rear lacing film 932 of 931 rear end of preceding lacing film 933 and connecting spring of 931 front ends.
As shown in Figure 22 and Figure 23, plate 913, connecting rod 914 and connecting lever 912 are shouldered and is each provided at front plate 921 and rear plate 922
Between.Operating shaft 911 is perpendicular to shouldering plate 913 and by driving the rotation of connecting lever 912 to shoulder plate 913 to drive and move horizontally.Connecting rod
The rotatable connection of 914 upper ends, which is shouldered plate 913 and followed, shoulders 913 horizontal movement of plate, and 914 lower end of connecting rod is rotatably connected insulated tension pole 104 simultaneously
Drive 104 vertical and straight movement of insulated tension pole.Connecting rod 914 and insulated tension pole 104 are corresponded and are mutually put down between each connecting rod 914
Row.
In conjunction with shown in Figure 24 and Figure 25, it is equipped on front plate 921 and rear plate 922 and shoulders 913 side of moving of plate for limiting
To horizontal grooved rail 923,914 upper end of connecting rod connect by the first axis pin 9151 with plate is shouldered, and 9151 both ends of the first axis pin are equipped with
The first idler wheel 9141 rolled on horizontal grooved rail 923.In addition, being equipped with for limiting rod on front plate 921 and rear plate 922
The vertical grooved rail 924 of the 914 lower end directions of motion, 914 lower end of connecting rod are connect by the second axis pin 9152 with insulated tension pole 104, the
Two axis pins, 9152 both ends are equipped with the second idler wheel 9142 rolled on vertical grooved rail 924.
As shown in figure 26, connecting lever 912 shoulders plate 913 by the connection of connecting lever pin 9121, shoulders plate 913 equipped with vertical for holding
Perhaps the up and down vertical slot 9133 of connecting lever pin 9121.
In addition, in from Figure 22 to Figure 27 it can also be seen that 930 one end of elastic parts is fixed on cleat assembly 920, it is another
Plate 913 is shouldered in end rotatable connection.Specifically, spring 931 is parallel to the direction of motion for shouldering plate 913, and preceding lacing film 933 is fixed on front plate
921 and rear plate 922 on, 932 axis pin of rear lacing film, which connects, shoulders the journal stirrup 9131 of plate 913.When insulated tension pole 104 is in the position closed a floodgate
When setting, spring 931 is in tensional state.
In addition, it can also be seen that stroke guiding mechanism further includes the buffering for buffering separating brake restoring force in from Figure 22 to Figure 27
Pad 934 shoulders the limited block 9132 that plate 913 is equipped with corresponding cushion pad 934.When separating brake acts, plate is shouldered in the pulling of spring 931
913 horizontal movements, the up vertical and straight movement under the drive of connecting rod 914 of insulated tension pole 104, at this time shoulder 913 movement velocity ratio of plate
Comparatively fast, and limited block 9132 can directly rush at cushion pad 934, can avoid the occurrence of the case where hard metal is mutually collided.
It is set forth above only with embodiment come the technology contents that further illustrate the present invention, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this
Bright protection.
Claims (10)
1. the transmission device equipped with spacer spring operating mechanism, the transmission device is the biography for solid-state insulated switchgear
Dynamic device；Including babinet, which is characterized in that further include major loop operating mechanism, stroke guiding mechanism, spacer spring operating mechanism
And gear drive, major loop operating mechanism and spacer spring operating mechanism are each provided at the antetheca of babinet, gear drive
It is each provided within babinet with stroke guiding mechanism, the output shaft of major loop operating mechanism and the operating shaft of stroke guiding mechanism join
Dynamic, the insulated tension pole of the output end and major loop switch of stroke guiding mechanism links；The output shaft of spacer spring operating mechanism with
The input shaft of gear drive links, and the output arm of gear drive and the pull rod of switch isolation switch connect；It is described every
Further include driving input shaft, the first sheet of rotation is driven by driving input shaft and being used for drive output from spring operating mechanism
The equal rotary sleeve in outer end of second sheet of axis rotation, first sheet and the second sheet is set on a movable pin so that the
One sheet drives the rotation of the second sheet by movable pin, and the driving input shaft and output shaft are coaxial；Spacer spring operates machine
Structure further includes for the front half section savings potential energy in driving input shaft rotation and discharging gesture in the second half section of driving input shaft rotation
The telescopic spring component of energy, telescopic spring component top is fixed by a fixation pin and telescopic spring component can be with fixed pin
It is rotated centered on column, the activity pin is through the bottom end of telescopic spring component.
2. being equipped with the transmission device of spacer spring operating mechanism as described in claim 1, which is characterized in that the major loop behaviour
Further include for the board unit of fixed component, the energy storage component for saving combined floodgate energy, for controlling energy storage group as mechanism
The exergonic combined floodgate component of combined floodgate of part and the separating brake component for controlling separating brake；Output shaft is equipped with and output shaft synchronous
The double end connecting lever of rotation；When combined floodgate component controls energy storage component release combined floodgate energy, combined floodgate component is by pushing double end connecting lever to revolve
Shaft is transferred to realize feed motion；After combined floodgate, separating brake component is by limiting the rotation of double end connecting lever to limit output shaft toward separating brake
Direction rotates；When separating brake, double end connecting lever is detached from the limitation of separating brake component and output shaft is rotated toward separating brake direction.
3. being equipped with the transmission device of spacer spring operating mechanism as claimed in claim 2, which is characterized in that the energy storage component
Including train of reduction gears, transmission shaft and spring, spring upper end is rotatably connected board unit, and lower spring end is rotatably connected a crank,
Transmission shaft is located on board unit, and the gear wheel and transmission shaft of train of reduction gears are coaxial, and gear wheel is by being driven described in axis connection
Crank；When energy storage, gear wheel drives crank to rotate by transmission shaft, and crank extension spring is to realize the storage of combined floodgate energy.
4. being equipped with the transmission device of spacer spring operating mechanism as claimed in claim 2, which is characterized in that combined floodgate component includes
Floodgate semiaxis and lever, lever include top and bottom, and lever is rotatably connected by the second axis pin in board unit, the second axis pin
It is located between top and bottom, transmission shaft is equipped with the card ear rotated synchronously with transmission shaft；At the end of energy storage, card ear is resisted against
The lower surface of lever lower end is to limit transmission shaft rotation, while the upper end of lever is resisted against the outer wall of floodgate semiaxis by force effect
To limit lever stress rotation.
5. being equipped with the transmission device of spacer spring operating mechanism as claimed in claim 3, which is characterized in that on the transmission shaft
Equipped with for by pushing double end connecting lever so that the cam that output shaft is rotated toward combined floodgate direction, the cam and transmission shaft are coaxially same
Step rotation；When closing a floodgate, the concave portion of cam pushes the lower end roller of double end connecting lever that double end connecting lever is made to drive output shaft inverse
Hour hands rotate.
6. being equipped with the transmission device of spacer spring operating mechanism as claimed in claim 2, which is characterized in that the separating brake component
Including separating brake semiaxis, separating brake buckle and the sincere son of separating brake, the separating brake buckle includes movable end and fixing end, the separating brake buckle
Fixing end is connected to by third axis pin on board unit, and the sincere son of the separating brake connects separating brake buckle by the 4th axis pin, and the 4th
Axis pin be equipped with torsional spring so that separating brake it is sincere son and separating brake buckle between for elastic rotary connect, the 4th axis pin be located at movable end with
Between fixing end；In making process, the sincere son of upper end roller urges separating brake of double end connecting lever is rotated around the 4th axis pin until upper end
Roller is detached from and the contact of the sincere son of separating brake；After combined floodgate, the upper end roller of double end connecting lever supports the sincere sub- lower face of separating brake to limit
Double end connecting lever processed rotation, the movable end of separating brake buckle be resisted against by force effect on separating brake semiaxis outer wall with limit separating brake buckle by
Power rotates.
7. being equipped with the transmission device of spacer spring operating mechanism as described in claim 1, which is characterized in that spacer spring operates
Mechanism further includes the front plate and rear plate being fixed to each other, the fixed pin both ends extend through front plate and rear plate and by
Front plate and rear plate limit the axial freedom of fixed pin；The driving input shaft runs through front plate and can be with respect to front plate
Rotation, the output shaft is through rear plate and can be rotated relative to rear plate, and the driving input shaft rear end is equipped with cylinder, described defeated
Shaft is equipped with the cylinder of Correspondent cy linder, and the cylinder coordinates with cylinder so that input shaft is driven to join end to end with output shaft.
8. being equipped with the transmission device of spacer spring operating mechanism as claimed in claim 7, which is characterized in that on the rear plate
Arc-shaped through-hole equipped with the stroke for limiting movable pin, the activity pin run through through-hole；The activity pin with it is logical
The idler wheel for reducing the abrasion to movable pin is equipped between hole, the roller housing is set on movable pin and idler wheel is through logical
Hole.
9. being equipped with the transmission device of spacer spring operating mechanism as described in claim 1, which is characterized in that the telescopic spring
Component includes extension sleeve and is set in extension sleeve and provides the spring of restoring force for extension sleeve, and the fixed pin passes through
The top of extension sleeve is worn, the activity pin runs through the bottom end of extension sleeve；First sheet is equipped with arc groove, the work
Dynamic pin runs through arc groove.
10. being equipped with the transmission device of spacer spring operating mechanism as described in claim 1, which is characterized in that gear drive machine
Structure further includes jackshaft and the synchronizing shaft perpendicular to jackshaft, and the input shaft of gear drive drives jackshaft by gear
Rotation, jackshaft drive synchronizing shaft to rotate by bevel gear, and output arm is located on synchronizing shaft and synchronizing shaft is followed to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249132.1A CN107045953B (en) | 2014-07-14 | 2014-07-14 | Transmission device equipped with spacer spring operating mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334645.9A CN105321743B (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
| CN201710249132.1A CN107045953B (en) | 2014-07-14 | 2014-07-14 | Transmission device equipped with spacer spring operating mechanism |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334645.9A Division CN105321743B (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107045953A CN107045953A (en) | 2017-08-15 |
| CN107045953B true CN107045953B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249951.6A Active CN106971870B (en) | 2014-07-14 | 2014-07-14 | Switchgear transmission device equipped with stroke guiding mechanism |
| CN201710249134.0A Active CN106971869B (en) | 2014-07-14 | 2014-07-14 | Transmission device equipped with separating brake component |
| CN201710249954.XA Active CN106887355B (en) | 2014-07-14 | 2014-07-14 | Switchgear transmission device equipped with combined floodgate component |
| CN201710249132.1A Active CN107045953B (en) | 2014-07-14 | 2014-07-14 | Transmission device equipped with spacer spring operating mechanism |
| CN201410334645.9A Active CN105321743B (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249951.6A Active CN106971870B (en) | 2014-07-14 | 2014-07-14 | Switchgear transmission device equipped with stroke guiding mechanism |
| CN201710249134.0A Active CN106971869B (en) | 2014-07-14 | 2014-07-14 | Transmission device equipped with separating brake component |
| CN201710249954.XA Active CN106887355B (en) | 2014-07-14 | 2014-07-14 | Switchgear transmission device equipped with combined floodgate component |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334645.9A Active CN105321743B (en) | 2014-07-14 | 2014-07-14 | The transmission device of solid-state insulated switchgear |
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| CN (5) | CN106971870B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551845A (en) * | 2016-03-03 | 2016-05-04 | 泉州七星电气有限公司 | Operating apparatus and operating method for spring mechanism circuit breaker |
| CN106384684A (en) * | 2016-09-08 | 2017-02-08 | 国家电网公司 | Breaker opening sector plate device |
| CN106803467A (en) * | 2017-03-01 | 2017-06-06 | 珠海康晋电气股份有限公司 | A kind of control device of circuit breaker |
| CN106971871B (en) * | 2017-05-05 | 2018-10-30 | 河南森源电气股份有限公司 | A kind of spring operating mechanism |
| CN109728650B (en) * | 2019-03-14 | 2022-09-23 | 江苏金智科技股份有限公司 | Active power distribution network based on source network load and storage coordination control |
| CN113380574B (en) * | 2021-06-17 | 2022-06-14 | 杭州崇恒电力技术有限公司 | Safe and labor-saving closing device |
| CN114709114B (en) * | 2021-12-20 | 2023-10-10 | 河南平高电气股份有限公司 | Spring operating mechanism and speed characteristic adjusting method before assembly thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087610A (en) * | 1997-05-28 | 2000-07-11 | General Electric Company | Closing springs release mechanism for industrial-rated circuit breaker |
| CN201788844U (en) * | 2010-08-06 | 2011-04-06 | 广西银河迪康电气有限公司 | Driving and operating device of breaker |
| CN203070995U (en) * | 2013-01-23 | 2013-07-17 | 库柏爱迪生(平顶山)电子科技有限公司 | Three-position isolation switch |
| DE202013011347U1 (en) * | 2013-12-18 | 2014-02-12 | Siemens Aktiengesellschaft | jig |
| CN204011114U (en) * | 2014-07-14 | 2014-12-10 | 亚洲电力设备(深圳)股份有限公司 | The transmission device of solid-state insulated switchgear |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202957185U (en) * | 2012-08-23 | 2013-05-29 | 亚洲电力设备(深圳)有限公司 | Spring operation mechanism used for inflatable insulation switch cabinet |
| CN203070955U (en) * | 2012-12-27 | 2013-07-17 | 北京双杰电气股份有限公司 | Spring operating mechanism |
| CN103337386B (en) * | 2013-07-01 | 2016-02-10 | 温州兴机电器有限公司 | Large output angle spring operating mechanism |
-
2014
- 2014-07-14 CN CN201710249951.6A patent/CN106971870B/en active Active
- 2014-07-14 CN CN201710249134.0A patent/CN106971869B/en active Active
- 2014-07-14 CN CN201710249954.XA patent/CN106887355B/en active Active
- 2014-07-14 CN CN201710249132.1A patent/CN107045953B/en active Active
- 2014-07-14 CN CN201410334645.9A patent/CN105321743B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087610A (en) * | 1997-05-28 | 2000-07-11 | General Electric Company | Closing springs release mechanism for industrial-rated circuit breaker |
| CN201788844U (en) * | 2010-08-06 | 2011-04-06 | 广西银河迪康电气有限公司 | Driving and operating device of breaker |
| CN203070995U (en) * | 2013-01-23 | 2013-07-17 | 库柏爱迪生(平顶山)电子科技有限公司 | Three-position isolation switch |
| DE202013011347U1 (en) * | 2013-12-18 | 2014-02-12 | Siemens Aktiengesellschaft | jig |
| CN204011114U (en) * | 2014-07-14 | 2014-12-10 | 亚洲电力设备(深圳)股份有限公司 | The transmission device of solid-state insulated switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887355B (en) | 2018-07-20 |
| CN106971869B (en) | 2018-07-17 |
| CN107045953A (en) | 2017-08-15 |
| CN106887355A (en) | 2017-06-23 |
| CN106971869A (en) | 2017-07-21 |
| CN105321743B (en) | 2017-11-28 |
| CN106971870A (en) | 2017-07-21 |
| CN105321743A (en) | 2016-02-10 |
| CN106971870B (en) | 2018-09-28 |
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Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
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