CN208655441U - A kind of breaker energy storage manipulation device - Google Patents
A kind of breaker energy storage manipulation device Download PDFInfo
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- CN208655441U CN208655441U CN201821078169.9U CN201821078169U CN208655441U CN 208655441 U CN208655441 U CN 208655441U CN 201821078169 U CN201821078169 U CN 201821078169U CN 208655441 U CN208655441 U CN 208655441U
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Abstract
The utility model relates to technical field of electric equipment, more particularly to a kind of breaker energy storage manipulation device, including energy storage device, closing device, switching-off device, resetting apparatus and the central axis single direction turning mechanism of central axis and connection on center shaft to drive breaker mechanism movement being arranged in cabinet；The energy storage device includes energy storage motor, big sprocket wheel, minor sprocket, energy storage disc, arrangement of clutch, energy storage auxiliary switch and energy-stored spring, chain or belt are wound in the circumferential direction of the energy storage disc, one end of the chain or belt connects energy storage disc, and the other end connects energy-stored spring.The utility model beneficial effect is: pulling energy-stored spring compressed energy-storage by chain or belt by driving energy storage disc, the active force effective angle of energy-stored spring can be constantly in maximum horizontal, on the one hand improve energy-stored spring Effective power；On the other hand impact of the lost work to mechanism itself is reduced, device longevity is improved.
Description
Technical field
The utility model relates to technical field of electric equipment, and in particular to a kind of breaker energy storage manipulation device.
Background technique
Breaker is the capital equipment in high voltage power transmission and transforming field, and breaker operating mechanism is the important set of high-voltage circuitbreaker
At part, the splitting or integrating lock operation of high-voltage circuitbreaker is realized by the operating mechanism of breaker.And the energy storage of breaker,
Clutch is one of the most important component part of whole breaker mechanism movement, is that high-voltage circuitbreaker carries out the operation of splitting or integrating lock
Prerequisite.The operating mechanism of high-voltage circuitbreaker is broadly divided into hydraulic and two kinds of operating mechanisms of spring, and hydraulic operating mechanism has
The switching on and off time is short and the advantages that stabilization, but structure is complicated, at high cost, technology realizes that difficulty is high, easy oil leakage；Spring behaviour
Vertical agency cost is low, structure is simple, using the time it is long, substantially non-maintaining the features such as, be suitble to be widely used on high-voltage circuitbreaker.
Application No. is 201220353046.8 Chinese utility model patents to disclose a kind of breaker energy storage, clutch
Structure, disclosed energy-stored spring connecting lever uniaxial direct tensile energy-stored spring, active force effective angle can be with the rotation of energy-stored spring connecting lever
Variation, flogs a dead horse more, causes the impact to breaker mechanism supporting element, influence the performances such as service life.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of raising energy-stored spring Effective power, the high life it is disconnected
Road device energy storage manipulation device.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: breaker energy storage manipulation dress
It sets, the central axis to drive breaker mechanism to move including being arranged in cabinet is filled with the energy storage of connection on center shaft
It sets, closing device, switching-off device, resetting apparatus and central axis single direction turning mechanism；
The energy storage device include energy storage motor, big sprocket wheel, minor sprocket, energy storage disc, arrangement of clutch, energy storage auxiliary switch and
Energy-stored spring, the shaft of the energy storage motor drive big sprocket wheel to rotate clockwise by chain or belt, the minor sprocket and big
Sprocket wheel is arranged on same output shaft, and the big sprocket wheel links with output shaft drives output shaft to rotate clockwise, the minor sprocket
It is set on output shaft and is rotated clockwise with output shaft, the minor sprocket drives energy storage disc to turn clockwise by chain or belt
Dynamic, the energy storage disc is arranged on center shaft by unilateral bearing, and energy storage disc does not link with central axis at this time and central axis is in
Energy storage holding position is maintained under the effect of mandrel single direction turning mechanism；
It is wound with chain or belt in the circumferential direction of the energy storage disc, one end of the chain or belt connects energy storage disc, separately
One end connects energy-stored spring；The energy storage disc is equipped with energy-storage crank arm；The energy-storage crank arm is filled with energy storage disc linkage driving clutch
Movement is set, the energy-storage crank arm is for pushing energy storage auxiliary switch switching energy storage motor electric power loop and pushing big sprocket wheel and output
Axis clutch is detached from linkage status；
The closing device includes cam and combined floodgate buckle releaser, and the cam is fixed on center shaft, the combined floodgate tripping
Device is for blocking or being detached from cam；
The switching-off device includes driven connecting lever, linkage push arm, connecting rod, cursor, tripping spring and separating brake buckle releaser, institute
It states driven connecting lever and linkage push arm is sleeved and fixed the linkage on articulated shaft, be fixed on articulated shaft in the middle part of the cursor,
The separating brake buckle releaser is connect for blocking or being detached from driven connecting lever, described connecting rod one end with linkage push arm, the other end and rotation
Arm connection, described cursor one end are connect with connecting rod, and the other end is connect with tripping spring, the driven connecting lever of cam rotate driving
Rotation, driven connecting lever and linkage push arm are linked by articulated shaft, and linkage push arm drives the connection-rod linkage hinged with it, and connecting rod drives
Cursor rotation stretches tripping spring and breaker mechanism is driven to move；
The resetting apparatus includes resetting motor, reseting wheel, resetting connecting lever and reset auxiliary switch, and the reseting wheel is arranged
On center shaft and with its single-way linkage, the reset motor drives reseting wheel rotation to turn central axis by chain or belt
Dynamic, the central axis rotates counterclockwise the cam for driving its fitting and resets connecting lever and rotates counterclockwise to energy storage holding position, this
Shi Suoshu resets connecting lever and pushes reset auxiliary switch, resets motor power cutting, and energy storage motor power supply is connected, on the cam
Idler wheel contacts combined floodgate buckle releaser.
The utility model beneficial effect is: the energy storing structure of breaker in the prior art, using bent-arm structure, leads to
The progressive error of closest approach and farthest point when crossing connecting lever rotation pulls energy-stored spring to carry out energy storage, when energy discharges, due to storage
When energy spring pulls connecting lever rotation, stress angle is changing always, and only at a time, active force effective angle reaches
Maximum horizontal.And in the breaker energy storage manipulation device of the utility model, when energy-stored spring energy storage, pass through driving energy storage disc
Rotation pulls energy-stored spring compressed energy-storage in such a way that chain or belt are wound again, when closing operation releases energy, energy storage bullet
The active force effective angle of spring can be constantly in maximum horizontal, on the one hand improve energy-stored spring Effective power, can use meeting
In the case where condition, reduces spring and design force value, on the other hand reduce impact of the lost work to mechanism itself, greatly improve spring
The mechanical life of operating mechanism.
Detailed description of the invention
Fig. 1 is central axis of the breaker energy storage manipulation device in energy storage holding position of specific embodiment of the present invention
Axial arrangement schematic diagram；
Fig. 2 is that the breaker vacuum of the breaker energy storage manipulation device of specific embodiment of the present invention switchs dependent part
Separation structure schematic diagram；
Fig. 3 is the amplification signal of the part-structure of the breaker energy storage manipulation device of specific embodiment of the present invention
Figure；
Fig. 4 is the central axis radial structure signal of the breaker energy storage manipulation device of specific embodiment of the present invention
Figure；
Label declaration:
1, central axis；
21, energy storage motor；22, big sprocket wheel；23, minor sprocket；
24, energy storage disc；241, energy-storage crank arm；
25, arrangement of clutch；251, special-shaped connecting lever；252, clutch linkage；253, clutch connecting lever；
254, steel ball；26, energy storage auxiliary switch；27, energy-stored spring；
31, cam；32, combined floodgate buckle releaser；
41, driven connecting lever；411, link push arm；42, connecting rod；43, cursor；44, tripping spring；45, separating brake is threaded off
Device；46, contact pressure spring；47, main connecting lever；48, insulated pull rod；49, breaker vacuum switchs；
51, motor is resetted；52, reseting wheel；53, connecting lever is resetted；54, auxiliary switch is resetted；
6, central axis single direction turning mechanism；61, fixing seat；62, unilateral bearing.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The energy storage of breaker refers mainly to that spring is stretched or compressed, and with corresponding potential energy, and passes through center
Axis driving mechanism inner structural members, which are closed a floodgate, to be moved, and killer switch ontology is on the one hand made to close a floodgate, combined floodgate speed needed for providing switch
The performance parameter that degree, contact keep pressure etc. qualified, the combined floodgate motion process of another aspect mechanism is also to energy needed for separating brake
It is stored, is prepared for the movement of subsequent separating brake, movement needed for ensure that the switch closing and switch opening of breaker and mechanical property
Parameter requirements.
The design of the utility model most critical is: in the breaker energy storage manipulation device of the utility model, energy storage bullet
When spring energy storage, energy-stored spring compressed energy-storage is pulled in a manner of chain or belt winding again the rotation of driving energy storage disc, is closed a floodgate
When operation releases energy, the active force effective angle of energy-stored spring can be constantly in maximum horizontal, on the one hand improve energy storage
Spring Effective power can reduce spring and design force value, on the other hand reduce lost work to mechanism in the case where meeting use condition
The impact of itself greatly improves the mechanical life of spring operating mechanism.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of breaker energy storage manipulation device, including the use being arranged in cabinet
With the central axis 1 for driving breaker mechanism to move and the energy storage device being connected on central axis 1, closing device, switching-off device, answer
Position device and central axis single direction turning mechanism 6；
The energy storage device includes energy storage motor 21, big sprocket wheel 22, minor sprocket 23, energy storage disc 24, arrangement of clutch 25, energy storage
The shaft of auxiliary switch 26 and energy-stored spring 27, the energy storage motor 21 drives big sprocket wheel 22 to turn clockwise by chain or belt
Dynamic, the minor sprocket 23 is arranged on same output shaft with big sprocket wheel 22, and the big sprocket wheel 22 drives output with output shaft linkage
Axis rotates clockwise, and the minor sprocket 23 is set on output shaft to be rotated clockwise with output shaft, and the minor sprocket 23 passes through chain
Item or belt drive energy storage disc 24 to rotate clockwise, and the energy storage disc 24 is set on central axis 1 by unilateral bearing, at this time
Energy storage disc 24 does not link with central axis 1 and central axis 1 is maintained at energy storage holding position under the effect of central axis single direction turning mechanism 6
It sets；
Chain or belt, one end connection energy storage disc of the chain or belt are wound in the circumferential direction of the energy storage disc 24
24, the other end connects energy-stored spring 27；The energy storage disc 24 is equipped with energy-storage crank arm 241；The energy-storage crank arm 241 is with energy storage disc
The movement of 24 linkage driving arrangement of clutch 25, the energy-storage crank arm 241 switch energy storage motor 21 for pushing energy storage auxiliary switch 26
Electric power loop simultaneously pushes big sprocket wheel 22 and output shaft clutch, is detached from linkage status；
The closing device includes cam 31 and combined floodgate buckle releaser 32, and the cam 31 is fixed on central axis 1, described
Combined floodgate buckle releaser 32 is for blocking or being detached from cam 31；
The switching-off device includes driven connecting lever 41, linkage push arm 411, connecting rod 42, cursor 43, tripping spring 44 and divides
Lock buckle releaser 45, the driven connecting lever 41 are sleeved and fixed the linkage on articulated shaft with linkage push arm 411, the cursor 43
Middle part is fixed on articulated shaft, and the separating brake buckle releaser 45 is for blocking or being detached from driven connecting lever 41, described connecting rod one end and connection
Dynamic push arm 411 connects, and the other end is connect with cursor 43, and described 43 one end of cursor is connect with connecting rod 42, the other end and separating brake
Spring 44 connects, and the driven connecting lever 41 of 31 rotate driving of cam rotates, and driven connecting lever 41 passes through articulated shaft with linkage push arm 411
Linkage, linkage push arm 411 drive the connecting rod 42 hinged with it to link, and connecting rod 42 drives the rotation of cursor 43 to stretch tripping spring 44
And breaker mechanism is driven to move；
The resetting apparatus includes resetting motor 51, reseting wheel 52, reset connecting lever 53 and resetting auxiliary switch 54, described
Reseting wheel 52 be set on central axis 1 and with its single-way linkage, the reset motor 51 drives reseting wheel by chain or belt
52 rotations rotate central axis 1, and the central axis 1 rotates counterclockwise the cam 31 for driving its fitting and reset connecting lever 53 is counterclockwise
Energy storage holding position is turned to, the reset connecting lever 53, which pushes, at this time resets auxiliary switch 54, resets 51 dump of motor, storage
Energy 21 power supply of motor is connected, and the idler wheel on the cam 31 contacts combined floodgate buckle releaser 32.
The thermal energy storage process of above-mentioned breaker energy storage manipulation device includes following two steps:
1, the shaft for resetting motor 51 drives reseting wheel 52 to rotate by chain or belt, the reseting wheel 52 and center
1 single-way linkage of axis drives central axis 1 to rotate, and the central axis 1 rotates counterclockwise the cam 31 for driving its fitting and resets connecting lever
53 rotate counterclockwise to energy storage holding position, reset connecting lever 53 and push the switching for resetting auxiliary switch 54, carry out motor power-off, complete
At reset.
2, after the completion of resetting, 51 dump of motor is resetted, 21 power supply of energy storage motor is connected, the rolling on the cam 31
Wheel contact combined floodgate buckle releaser 32, the work of energy storage motor 21 drives big sprocket wheel 22 to rotate clockwise by chain or belt, described small
Sprocket wheel 23 and big sprocket wheel 22 are arranged on same output shaft, and the big sprocket wheel 22 links with output shaft, drive output shaft clockwise
Rotation, the minor sprocket 23 is set on output shaft to be rotated clockwise with output shaft, and the minor sprocket 23 passes through chain or belt
Driving energy storage disc 24 to rotate clockwise, (24 internal sleeve of energy storage disc is equipped with unilateral bearing, does not link at this time with central axis 1, institute
It states central axis 1 and remains at energy storage holding position under the effect of central axis single direction turning mechanism 6)；
Chain or belt, one end connection energy storage disc of the chain or belt are wound in the circumferential direction of the energy storage disc 24
24, the other end connects energy-stored spring 27；Energy storage disc 24 pulls 27 compressed energy-storage of energy-stored spring, and energy storage terminates by energy storage disc 24
241 driving clutch 25 of energy-storage crank arm carries out mechanical clutch, and (driving pushes big sprocket wheel 22 and output shaft clutch, is detached from linkage shape
State), energy-storage crank arm 241 pushes energy storage auxiliary switch 26 and is electrically cut off.Whole process is by central axis single direction turning mechanism 6
Control centre's axis 1 can only one-directionally rotate.
Feed motion process: combined floodgate buckle releaser 32 receives reclosing command, trip action, 31 movement tendency of cam no longer by
Limit, energy-stored spring 27 release energy, and energy storage disc 24 is pulled to rotate, and central axis 1 is driven to rotate, and cam 31 rotates and contacts driven turn
Idler wheel on arm 41 drives driven connecting lever 41 to rotate clockwise, and the driven shaft that driven connecting lever 41 links rotates clockwise, and covers thereon
If linkage push arm 411 rotate clockwise push connecting rod 42 move downward, make cursor 43 rotate；
Tripping spring 44 is stretched at this time, and contact pressure spring 46 is compressed, and drives main 47 one end of connecting lever downward, the other end
Pushing insulated pull rod 48 upwards makes breaker vacuum switching tube 49 complete to close a floodgate, at this point, tripping spring 44 stretches energy storage, combined floodgate is arrived
When position, separating brake buckle releaser 45 keeps "on" position.Connecting lever 53 is resetted at this time and is moved from resets auxiliary switch 54, clutch
25 return of device, carries out the thermal energy storage process of a new round.
Separating brake action process: separating brake buckle releaser 45 receives separating brake instruction, and trip action, tripping spring 44 releases energy, and turns
The transmission of swing arm 43 drives linkage push arm 411 through connecting rod 42, and driven connecting lever 41 is finally made to be reset to gate-dividing state, while master being driven to turn
Arm 47 rotates, and pulls insulated pull rod 48, and breaker vacuum switching tube 49 is made to complete separating brake.
In the above process, central axis 1 can only from start to finish be rotated counterclockwise, and either resetted or driven by energy storage disc 24
Making process, energy storage disc 24 is to move back and forth, and in energy storage, energy storage clockwise when combined floodgate is threaded off, releases energy, connection counterclockwise
Dynamic demand is exactly to realize that unilateral bearing (is also freewheel clutch), only when energy storage disc 24 rotates counterclockwise by unilateral bearing
When, unilateral bearing can just make energy storage disc 24 and central axis 1 link at this time, drive central axis 1 to rotate counterclockwise, when energy storage disc 24 is suitable
When hour hands rotation or central axis 1 rotate counterclockwise oneself, unilateral bearing is clutch, and energy storage disc 24 does not join with central axis 1
It is dynamic.
Above-mentioned arrangement of clutch 25 may include special-shaped connecting lever 251, clutch linkage 252, clutch connecting lever 253 and steel ball 254, described
Special-shaped connecting lever 251 directly drives the progress energy storage of energy storage auxiliary switch 26 and electrically switches, and special-shaped connecting lever 251 and clutch linkage 252 push away
Dynamic clutch connecting lever 253 when clutch connecting lever 253 rotates, in the case where fixed steel ball 254 acts on, carries out big sprocket wheel 22 and output shaft
Mechanical clutch switching.It includes two functions: one be energy storage in place when, the energy-storage crank arm 241 on energy storage disc 24 pushes clutch
The special-shaped connecting lever 251 of device 25 rotates, and drives the movement of energy storage auxiliary switch 26, carries out the switching of 21 power supply of energy storage motor, storage
When can be in place, from electrically cutting off, no longer energy storage, while the special-shaped rotation of connecting lever 251 drives clutch linkage 252, driving is linked in
Clutch connecting lever 253 on output shaft rotates, and has fluting installing steel ball 254 on clutch connecting lever 253, and steel ball 254 is fixed, rotation
When clutch connecting lever 253 can be become plane by slotting contact with steel ball 254 and contacted with steel ball 254, this process can make clutch connecting lever
253 move forward and backward, and then push big sprocket wheel 22, disengage it from and link with output shaft, carry out the mechanical clutch switching of energy storage, this is
Consider that thermal energy storage process torque is larger, electrical cutting failure will cause the supplementary protection of entire mechanism damage, and arrangement of clutch is existing
There is mature application in technology, does not state excessively herein.
Further, in above-mentioned breaker energy storage manipulation device, the central axis single direction turning mechanism 6 includes fixing seat
61 and unilateral bearing 62, the fixing seat 61 be fixed on cabinet, 62 outer ring of unilateral bearing is fixed in fixing seat 61, institute
62 inner ring of unilateral bearing is stated to be contacted with central axis for limiting central axis rotation direction.
Further, it is equipped in above-mentioned breaker energy storage manipulation device, between the reseting wheel 52 and central axis unidirectional
Bearing.
Further, in above-mentioned breaker energy storage manipulation device, the separating brake buckle releaser 45 is equipped with protrusion of closing a floodgate, institute
Driven connecting lever 41 is stated equipped with the combined floodgate groove with combined floodgate male cooperation.
Further, in above-mentioned breaker energy storage manipulation device, 45 side of separating brake buckle releaser is additionally provided with driving and closes
The switching electromagnet that lock buckle releaser 32 rotates.
Embodiment one
A kind of breaker energy storage manipulation device, including the center to drive breaker mechanism movement being arranged in cabinet
Energy storage device, closing device, switching-off device, resetting apparatus and the central axis single direction turning mechanism of axis and connection on center shaft；
The energy storage device include energy storage motor, big sprocket wheel, minor sprocket, energy storage disc, arrangement of clutch, energy storage auxiliary switch and
Energy-stored spring, the shaft of the energy storage motor drive big sprocket wheel to rotate clockwise by chain or belt, the minor sprocket and big
Sprocket wheel is arranged on same output shaft, and the big sprocket wheel links with output shaft drives output shaft to rotate clockwise, the minor sprocket
It is set on output shaft and is rotated clockwise with output shaft, the minor sprocket drives energy storage disc to turn clockwise by chain or belt
Dynamic, the energy storage disc is arranged on center shaft by unilateral bearing, and energy storage disc does not link with central axis at this time and central axis is in
Energy storage holding position is maintained under the effect of mandrel single direction turning mechanism；
It is wound with chain or belt in the circumferential direction of the energy storage disc, one end of the chain or belt connects energy storage disc, separately
One end connects energy-stored spring；The energy storage disc is equipped with energy-storage crank arm；The energy-storage crank arm is filled with energy storage disc linkage driving clutch
Movement is set, the energy-storage crank arm is for pushing energy storage auxiliary switch switching energy storage motor electric power loop and pushing big sprocket wheel and output
Axis clutch is detached from linkage status；
The closing device includes cam and combined floodgate buckle releaser, and the cam is fixed on center shaft, the combined floodgate tripping
Device is for blocking or being detached from cam；
The switching-off device includes driven connecting lever, linkage push arm, connecting rod, cursor, tripping spring and separating brake buckle releaser, institute
It states driven connecting lever and linkage push arm is sleeved and fixed the linkage on articulated shaft, be fixed on articulated shaft in the middle part of the cursor,
The separating brake buckle releaser is connect for blocking or being detached from driven connecting lever, described connecting rod one end with linkage push arm, the other end and rotation
Arm connection, described cursor one end are connect with connecting rod, and the other end is connect with tripping spring, the driven connecting lever of cam rotate driving
Rotation, driven connecting lever and linkage push arm are linked by articulated shaft, and linkage push arm drives the connection-rod linkage hinged with it, and connecting rod drives
Cursor rotation stretches tripping spring and breaker mechanism is driven to move；
The resetting apparatus includes resetting motor, reseting wheel, resetting connecting lever and reset auxiliary switch, and the reseting wheel is arranged
On center shaft and with its single-way linkage, the reset motor drives reseting wheel rotation to turn central axis by chain or belt
Dynamic, the central axis rotates counterclockwise the cam for driving its fitting and resets connecting lever and rotates counterclockwise to energy storage holding position, this
Shi Suoshu resets connecting lever and pushes reset auxiliary switch, resets motor power cutting, and energy storage motor power supply is connected, on the cam
Idler wheel contacts combined floodgate buckle releaser.
The utility model beneficial effect is: 1, the energy storing structure of breaker in the prior art, using bent-arm structure,
The progressive error of closest approach and farthest point when being rotated by connecting lever pulls energy-stored spring to carry out energy storage, when energy discharges, due to
When energy-stored spring pulls connecting lever rotation, stress angle is changing always, and only at a time, active force effective angle reaches
To maximum horizontal.And in the breaker energy storage manipulation device of the utility model, when energy-stored spring energy storage, pass through driving energy storage
Disk rotation pulls energy-stored spring compressed energy-storage, when closing operation releases energy, energy storage in such a way that chain or belt are wound again
The active force effective angle of spring can be constantly in maximum horizontal, on the one hand improve energy-stored spring Effective power, can make in satisfaction
In the case where condition, reduces spring and design force value, on the other hand reduce impact of the lost work to mechanism itself, greatly improve bullet
The mechanical life of spring operating mechanism.2, the energy storage disc of the utility model and central axis are single-way linkage structures, increase reset dress
It sets, guarantees after closing a floodgate, cam is reset to energy storage holding position under resetting apparatus effect.The energy storage of breaker in the prior art
The energy-storage crank arm and central axis of structure are to be rigidly connected, and after combined floodgate, again when energy storage, energy-storage crank arm is directly driven on central axis
Cam turns to energy storage holding position, and the structure is not present.3, single direction turning mechanism is designed, guarantees that central axis always can only be towards one
A direction rotation, avoids central axis reversion under special circumstances, causes mechanism blockage, the energy storage dress of breaker in the prior art
It sets without this structure.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of breaker energy storage manipulation device, which is characterized in that including be arranged in cabinet to drive breaker mechanism
The central axis of movement and connection energy storage device on center shaft, closing device, switching-off device, resetting apparatus and central axis are unidirectional
Rotating device；
The energy storage device includes energy storage motor, big sprocket wheel, minor sprocket, energy storage disc, arrangement of clutch, energy storage auxiliary switch and energy storage
The shaft of spring, the energy storage motor drives big sprocket wheel to rotate clockwise by chain or belt, the minor sprocket and big sprocket wheel
It is arranged on same output shaft, the big sprocket wheel links with output shaft drives output shaft to rotate clockwise, and the minor sprocket is arranged
It is rotated clockwise on output shaft with output shaft, the minor sprocket drives energy storage disc to rotate clockwise by chain or belt, institute
It states energy storage disc to be arranged on center shaft by unilateral bearing, energy storage disc does not link with central axis at this time and central axis is in central axis list
Energy storage holding position is maintained under to rotating device effect；
Chain or belt, one end connection energy storage disc of the chain or belt, the other end are wound in the circumferential direction of the energy storage disc
Connect energy-stored spring；The energy storage disc is equipped with energy-storage crank arm；The energy-storage crank arm is dynamic with energy storage disc linkage driving arrangement of clutch
Make, the energy-storage crank arm for push energy storage auxiliary switch switching energy storage motor electric power loop and push big sprocket wheel and output shaft from
It closes, is detached from linkage status；
The closing device includes cam and combined floodgate buckle releaser, and the cam is fixed on center shaft, and the combined floodgate buckle releaser is used
In blocking or be detached from cam；
The switching-off device includes driven connecting lever, linkage push arm, connecting rod, cursor, tripping spring and separating brake buckle releaser, it is described from
Dynamic connecting lever and linkage push arm are sleeved and fixed the linkage on articulated shaft, are fixed on articulated shaft in the middle part of the cursor, described
Separating brake buckle releaser is connect for blocking or being detached from driven connecting lever, described connecting rod one end with linkage push arm, and the other end and cursor connect
It connects, described cursor one end is connect with connecting rod, and the other end is connect with tripping spring, and the driven connecting lever of cam rotate driving turns
Dynamic, driven connecting lever and linkage push arm are linked by articulated shaft, and linkage push arm drives the connection-rod linkage hinged with it, connecting rod band turn
Swing arm rotation stretches tripping spring and breaker mechanism is driven to move；
The resetting apparatus includes resetting motor, reseting wheel, resetting connecting lever and reset auxiliary switch, during the reseting wheel is set in
In mandrel and with its single-way linkage, the reset motor drives reseting wheel rotation to make central axis rotation by chain or belt, institute
It states central axis and rotates counterclockwise the cam for driving its fitting and reset connecting lever and rotate counterclockwise to energy storage holding position, it is described at this time
It resets connecting lever and pushes reset auxiliary switch, reset motor power cutting, energy storage motor power supply is connected, and the idler wheel on the cam connects
Touch combined floodgate buckle releaser.
2. breaker energy storage manipulation device according to claim 1, which is characterized in that the central axis single direction turning mechanism
Including fixing seat and unilateral bearing, the fixing seat is fixed on cabinet, and the unilateral bearing outer ring is fixed in fixing seat, institute
Unilateral bearing inner ring is stated to be contacted with central axis for limiting central axis rotation direction.
3. breaker energy storage manipulation device according to claim 1, which is characterized in that between the reseting wheel and central axis
Equipped with unilateral bearing.
4. breaker energy storage manipulation device according to claim 1, which is characterized in that the separating brake buckle releaser, which is equipped with, to be closed
Lock protrusion, the driven connecting lever are equipped with the combined floodgate groove with combined floodgate male cooperation.
5. breaker energy storage manipulation device according to claim 4, which is characterized in that the separating brake buckle releaser side is also set
There is the switching electromagnet of driving combined floodgate buckle releaser rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078169.9U CN208655441U (en) | 2018-07-09 | 2018-07-09 | A kind of breaker energy storage manipulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078169.9U CN208655441U (en) | 2018-07-09 | 2018-07-09 | A kind of breaker energy storage manipulation device |
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| CN208655441U true CN208655441U (en) | 2019-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648932A (en) * | 2018-07-09 | 2018-10-12 | 天同益电气股份有限公司 | A kind of breaker energy storage manipulation device |
-
2018
- 2018-07-09 CN CN201821078169.9U patent/CN208655441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648932A (en) * | 2018-07-09 | 2018-10-12 | 天同益电气股份有限公司 | A kind of breaker energy storage manipulation device |
| CN108648932B (en) * | 2018-07-09 | 2023-11-03 | 天一同益电气股份有限公司 | Circuit breaker energy storage operating device |
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