CN206864415U - Modular circuit breaker spring operating mechanism - Google Patents
Modular circuit breaker spring operating mechanism Download PDFInfo
- Publication number
- CN206864415U CN206864415U CN201720605789.2U CN201720605789U CN206864415U CN 206864415 U CN206864415 U CN 206864415U CN 201720605789 U CN201720605789 U CN 201720605789U CN 206864415 U CN206864415 U CN 206864415U
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- energy storage
- separating brake
- combined floodgate
- floodgate
- dropout
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Abstract
The utility model discloses modular circuit breaker spring operating mechanism, has housing, and housing is provided with handle, energy storage motor, making electromagnet, tripping electromagnet, it is characterised in that：Combined floodgate trip gear, reclosing interlock, Sub-gate release device and energy storage clutch trip gear are additionally provided with housing, handle is placed on the housing, handle end is connected with the travelling gear located at enclosure interior, energy storage motor is above the travelling gear, travelling gear is connected with energy storage clutch trip gear, transmission has combined floodgate cam on the outside of travelling gear, and setting is engaged between reclosing interlock, combined floodgate cam, combined floodgate trip gear, making electromagnet, Sub-gate release device.The utility model provides a kind of stable transmission and can realize the modular circuit breaker spring operating mechanism of effective energy storage, safety closing and separating brake.
Description
Technical field
It the utility model is related to electric field, and in particular to modular circuit breaker spring operating mechanism.
Background technology
The switching-on mechanism of breaker is actually a kind of tripping mechanism, and breaker closing or separating brake are required for mechanism to provide
Enough operating energies, stored energy mechanism is before combined floodgate by spring energy-storage（Stretching or compression）And make mechanism stable at a dead point,
Switching-on mechanism makes stored energy mechanism depart from dead point and quick release spring energy when closing a floodgate, and then completes to close a floodgate.While combined floodgate
For tripping spring energy storage, when brake separating mechanism is threaded off, separating brake is completed.Therefore, to close a floodgate just must first energy storage.
The modular circuit breaker spring operating mechanism of vacuum circuit breaker of the prior art, because structure is relatively simple, is deposited
Be driven the problem of unstable, and can not effective energy storage, while breaker produces that electric arc is excessive leads in the moment microswitch that closes a floodgate
Cause microswitch to burn, certain potential safety hazard be present.
Utility model content
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide a kind of stable transmission and can
Realize the modular circuit breaker spring operating mechanism of effective energy storage, safety closing and separating brake.
To achieve the above object, the utility model provides following technical scheme：
Modular circuit breaker spring operating mechanism, there is housing, the housing is provided with handle, energy storage motor, close a floodgate electricity
Magnet, tripping electromagnet, it is characterised in that：Combined floodgate trip gear, reclosing interlock, separating brake is additionally provided with the housing to take off
Buckle device and energy storage clutch trip gear, the handle is placed on the housing, and the handle end is with being located at the housing
Internal travelling gear drive connection, the energy storage motor is located at travelling gear top and can drive its running, the biography
Moving gear is connected with the energy storage clutch trip gear, and combined floodgate cam is connected with the outside of the travelling gear, described heavy
Combined floodgate interlock is equipped with above the combined floodgate cam side, the combined floodgate trip gear and the reclosing interlock
The matching merging side of being provided thereon, the making electromagnet are arranged on above the energy storage motor and are located at the combined floodgate trip gear
Left side, the making electromagnet top are provided with closing locking electromagnet, and the closing locking electromagnet side is provided with energy storage closing
Spring, the tripping electromagnet are located at the making electromagnet side, and the tripping electromagnet side is equipped with separating brake and taken off
Buckle device, and the Sub-gate release device is engaged with the reclosing interlock and the combined floodgate cam.
Counter is provided with the housing and in the energy storage closing spring side, the counter underside is connected with
Separating brake lock state direction board, the separating brake lock state direction board is flexibly connected separating brake by connecting rod and inputs connecting lever, in the housing
Energy storage state direction board above and in the travelling gear side is additionally provided with, energy storage state is provided with below the energy storage state direction board
Position switch, the reclosing interlock lower section are additionally provided with combined floodgate input connecting lever, and the input connecting lever side-lower that closes a floodgate is movable
It is connected with division state auxiliary switch.
The reclosing interlock has interlocking connecting lever, interlock plate, back-moving spring, interlocking spring and jam plate, described
Lock connecting lever is connected to the interlock plate lower end, and the interlock plate is placed in above the input connecting lever that closes a floodgate, and the jam plate passes through institute
State interlocking spring to be movably connected at the top of the interlock plate, be provided with gag lever post above the jam plate, set on the interlock plate
There is groove, on the housing and through spring retainer post is provided with the groove, in the interlock plate end and the bullet
Back-moving spring is connected between spring limited post.
It is defeated that there is the combined floodgate trip gear combined floodgate dropout plate, combined floodgate connecting rod and combined floodgate to keep dropout to hold up sub and described combined floodgate
Enter connecting lever, the combined floodgate dropout plate is placed in the making electromagnet side, the be hinged combined floodgate described respectively of the combined floodgate connecting rod two end
Dropout plate and described close a floodgate keep dropout to hold up son, and one end of the combined floodgate dropout plate and the lower end activity of the combined floodgate connecting rod connect
It is connected on the interlock plate, described close a floodgate keeps dropout to hold up sub- side provided with the input connecting lever that closes a floodgate.
There is the Sub-gate release device separating brake dropout plate, separating brake connecting rod, separating brake to keep dropout to hold up son, separating brake buckle, divide
Lock holds up sub and described separating brake input connecting lever, and the separating brake dropout plate is placed in the tripping electromagnet side, the separating brake connecting rod two
End is respectively articulated with the separating brake dropout plate and the separating brake keeps dropout to hold up son, and the separating brake keeps dropout to hold up sub- side and is provided with institute
Separating brake buckle is stated, the separating brake buckle lower end is connected with the separating brake and holds up son, and the separating brake input connecting lever is rotatably arranged in institute
State separating brake buckle side.
The energy storage clutch trip gear has clutch cover, clutch roller, spring and energy storage axle, and the combined floodgate cam can turn
Dynamic is set in the energy storage axle, described on the inside of the combined floodgate cam and in being arranged the clutch cover in the energy storage axle
Clutch roller and the spring are accordingly located between the clutch cover inwall and the energy storage axle outer wall, the travelling gear inwall
The clutch cover outer wall is connected, the input connecting lever that closes a floodgate is rotatably arranged in the energy storage axle side and coordinates the combined floodgate convex
Wheel motion.
The handle is placed in the hull outside, and handle, at its lower end connection sprocket drive spindle, the gear shaft are located at institute
State on housing and be engaged with the travelling gear.
The beneficial effects of the utility model are, by setting combined floodgate trip gear, reclosing interlock, energy storage clutch to take off
Buckle device, Sub-gate release device, it is possible to achieve the stable drive of device, realize the technology of effective energy storage, safety closing and separating brake
Effect, the problem of existing transmission of conventional device is unstable is overcome, the potential safety hazard for solving operation.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is right view of the present utility model；
Fig. 3 is Fig. 1 rearview.
Embodiment
As illustrated, modular circuit breaker spring operating mechanism, has housing 1, the housing 1 is provided with handle 18, storage
Can motor 3, making electromagnet 4, tripping electromagnet 14, combined floodgate trip gear 7, reclosing interlocking dress are additionally provided with the housing 1
8, Sub-gate release device 15 and energy storage clutch trip gear 9 are put, the handle 18 is placed on the housing 1, by stirring handle
18 can realize manual energy storage, and the end of the handle 18 is connected with the travelling gear 2 inside the housing 1, described
Energy storage motor 3 is located at the top of travelling gear 2 and can drive its running, and the travelling gear 2 is threaded off with the energy storage clutch
Device 9 is connected, and the outside of travelling gear 2 is connected by drive link and combined floodgate cam 16, the reclosing interlocking dress
Put 8 to be equipped with above the side of combined floodgate cam 16, the combined floodgate trip gear 7 matches with the reclosing interlock 8
Merge the side of being provided thereon, the making electromagnet 4 is arranged on the top of energy storage motor 3 and is located at the combined floodgate trip gear 7
Left side, the top of making electromagnet 4 are provided with closing locking electromagnet 5, and the side of closing locking electromagnet 5 is closed provided with energy storage
Lock spring 6, the tripping electromagnet 14 are located at the side of making electromagnet 4, and the side of tripping electromagnet 14 is equipped with
There is Sub-gate release device 15, and the end of the Sub-gate release device 15 is engaged with the combined floodgate cam 16.
Counter 13, the underside of counter 13 are provided with the housing 1 and in the side of energy storage closing spring 6
Separating brake lock state direction board 12 is connected with, for showing the separating brake or "on" position of simultaneously judgment means, the separating brake lock state refers to
Show that board 12 is flexibly connected separating brake by connecting rod 21 and inputs connecting lever 20, breaker point can be achieved in the rotation that connecting lever 20 is inputted by separating brake
Lock, energy storage state direction board 11 is additionally provided with the housing 1 and in the side of travelling gear 2, is filled for showing and judging
The non-energy storage put or energy storage state, the lower section of energy storage state direction board 11 is provided with energy storage state position switch 17, described heavy
The lower section of combined floodgate interlock 8 is additionally provided with combined floodgate input connecting lever 19, and the input connecting lever 19 that closes a floodgate rotates with the camber line of combined floodgate cam 16 to be made
Breaker closing, the input side-lower of connecting lever 19 that closes a floodgate are connected with division state auxiliary switch 10.
The reclosing interlock 8 has interlocking connecting lever 86, interlock plate 84, back-moving spring 83, interlocking spring 82 and lock
Plate 81, the interlocking connecting lever 86 are connected to the lower end of interlock plate 84, and the interlock plate 85 is placed in the input connecting lever 19 that closes a floodgate
Top, the jam plate 81 are movably connected on the top of interlock plate 84, the jam plate 81 by the interlocking spring 82
Side is provided with gag lever post 22, and the interlock plate 84 is provided with groove 841, on the housing 1 and through setting in the groove 841
There is spring retainer post 85, back-moving spring 83 is connected between the end of interlock plate 84 and the spring retainer post 85.It is described
The left end of jam plate 81 is provided with the poke rod 811 being folded upward at, and the combined floodgate dropout plate 71 is in arc close to one end of the poke rod 811
Shape, under "on" position, the poke rod 811 is butted on the lower end of combined floodgate dropout plate 71, under gate-dividing state, the poke rod 811
Separated with the de- oralia 71 that closes a floodgate and positioned at the right side of combined floodgate dropout plate 71.
When breaker interlocking connecting lever 86 is in closing position, because the projection for interlocking connecting lever 86 withstands interlock plate 74
Move up, interlocking spring 82 will promote jam plate 81 to be rotated up, and jam plate 81 drives poke rod 811 to rotate counterclockwise and pin conjunction
Lock dropout plate 71, the technique effect that manual and electric can not close a floodgate is realized, meet the anti-error reclosing in five anti-interlocking of breaker
Interlocking；And when breaker is in open position, the projection return of connecting lever 86 is interlocked, back-moving spring 83 can pull interlock plate
84 are moved down, and discharge interlocking spring 82 and jam plate 81 is rotated down, and poke rod 811, which rotates clockwise and departs from combined floodgate, to be taken off
Buckle 71, realize the technique effect for overlapping interlocking unblock.
The combined floodgate trip gear 7, which has combined floodgate dropout plate 71, combined floodgate connecting rod 72 and closed a floodgate, keeps dropout to hold up son 73 and institute
Combined floodgate input connecting lever 19 is stated, the combined floodgate dropout plate 71 is placed in the side of making electromagnet 4, the both ends of combined floodgate connecting rod 72 point
Not Jiao Jie the combined floodgate dropout plate 71 and it is described close a floodgate keep dropout hold up son 73, and one end of the combined floodgate dropout plate 71 with it is described
The lower end of combined floodgate connecting rod 72 is movably connected on the interlock plate 84, and the holding dropout of closing a floodgate holds up sub 73 sides and is provided with the conjunction
Lock inputs connecting lever 19, and the input connecting lever that closes a floodgate is rotatably arranged on housing 1.
The Sub-gate release device 15 have separating brake dropout plate 151, separating brake connecting rod 152 and separating brake keep dropout hold up son 153,
Separating brake buckle 154, separating brake hold up son 155 and separating brake input connecting lever 20, the separating brake dropout plate 151 are placed in the tripping electromagnet 14
Side, 153 both ends of separating brake connecting rod 152 are respectively articulated with the separating brake dropout plate 151 and the separating brake keeps dropout to hold up son
153, the separating brake keeps dropout to hold up sub 153 sides and is provided with the separating brake buckle 154, and the lower end of separating brake buckle 154 is connected with
The separating brake holds up son 155, and the separating brake input connecting lever 20 is rotatably arranged in the side of separating brake buckle 154.
When breaker is in "on" position, separating brake input connecting lever 20, separating brake are held up son 155, separating brake buckle 154 and separating brake and protected
Hold between son 153 is held up in dropout and mutually keep, breaker is maintained at closing position；When breaker sends separating brake instruction, separating brake takes off
The expansion link of button electromagnet 14 is pushed outwardly and promotes separating brake dropout plate 151 to rotate, and separating brake dropout plate 151 drives separating brake connecting rod
152 move downward, and separating brake connecting rod 152 drives separating brake to keep dropout to hold up son 153 and rotated, and now, separating brake buckle 154 is kept with separating brake
Dropout is held up son 153 and discharged, and separating brake input connecting lever 20 makes breaker open operation.
The energy storage clutch trip gear 9 has clutch cover 91, clutch roller 92, spring and energy storage axle 93, the combined floodgate
Cam 16 is rotatably set in the energy storage axle 93, is arranged in the inner side of combined floodgate cam 16 and in the energy storage axle 93
The clutch cover 91, the clutch roller 92 and the spring are accordingly outside the inwall of clutch cover 91 and the energy storage axle 93
Between wall, the inwall of travelling gear 2 connects the outer wall of clutch cover 91, and the input connecting lever 19 that closes a floodgate is rotatably arranged in institute
State the side of energy storage axle 93 and coordinate the combined floodgate cam 16 to move.Under 6 non-energy storage state of combined floodgate energy-stored spring, clutch cover 91 with
" conjunction " state is between energy storage axle 93, when stirring handle 18 or under the external impetus of energy storage motor 3, travelling gear 2 and from
Trap 91 will be rotated, and energy storage axle 93 is driven using clutch roller 92 and combined floodgate cam 16 between clutch cover 91 and energy storage axle 93
Rotate, realize the energy storage of energy storage closing spring 6；After the completion of energy storage, it is mutual that son 73 is held up in combined floodgate cam 16 and combined floodgate dropout holding
The energy of energy storage closing spring 6 is maintained with merging, now, " dividing " state will be between clutch cover 91 and energy storage axle 93, is stored up
It can be dallied during the effect of motor 3 with nutating gear 2, keep energy storage motor.And in the state of energy storage is completed and is kept, when sending
After switching signal, the expansion link of making electromagnet 4 will act and promote combined floodgate dropout plate 71 to rotate, and combined floodgate dropout plate 71 passes through conjunction
Lock connecting plate 72, which drives to close a floodgate, keeps dropout to hold up sub 73 rotation so that closes a floodgate and keeps dropout to hold up the disengagement combined floodgate of son 73 cam 16, discharges
The energy of combined floodgate energy-stored spring 6, the input connecting lever 19 that closes a floodgate rotate with the camber line of combined floodgate cam 16 and realize the safety closing of switch.
The handle 18 is placed in outside the housing 1, and the lower end of the handle 18 connection sprocket drive spindle 201, the gear
Axle 201 is engaged on the housing 1 and with the travelling gear 2.When stirring handle 18, handle 18 is with movable gear shaft
201 corresponding rotations, gear shaft 201 rotate with nutating gear 2.
Filled by setting combined floodgate trip gear, reclosing interlock, energy storage clutch trip gear, the separating brake of the above to thread off
Put, realize the stable drive of device, realize the technique effect of effective energy storage, safety closing and separating brake, overcome conventional device
It is existing to be driven the problem of unstable, solve the potential safety hazard of operation.
Claims (7)
1. modular circuit breaker spring operating mechanism, has housing, the housing is provided with handle, energy storage motor, combined floodgate electromagnetism
Iron, tripping electromagnet, it is characterised in that：Combined floodgate trip gear, reclosing interlock, separating brake is additionally provided with the housing to thread off
Device and energy storage clutch trip gear, the handle is placed on the housing, and the handle end is with being located in the housing
The travelling gear drive connection in portion, the energy storage motor is located at travelling gear top and can drive its running, the transmission
Gear is connected with the energy storage clutch trip gear, and combined floodgate cam, the coincidence are connected with the outside of the travelling gear
Lock interlock is equipped with above the combined floodgate cam side, the combined floodgate trip gear and the reclosing interlock phase
With the merging side of being provided thereon, the making electromagnet is arranged on above the energy storage motor and left positioned at the combined floodgate trip gear
Side, the making electromagnet top are provided with closing locking electromagnet, and the closing locking electromagnet side is provided with energy storage closing bullet
Spring, the tripping electromagnet are located at the making electromagnet side, and the tripping electromagnet side is equipped with separating brake dropout
Device, and the Sub-gate release device is engaged with the reclosing interlock and the combined floodgate cam.
2. modular circuit breaker spring operating mechanism according to claim 1, it is characterised in that：In the housing and in institute
State energy storage closing spring side and be provided with counter, the counter underside is connected with separating brake lock state direction board, described point
Lock lock state direction board is flexibly connected separating brake by connecting rod and inputs connecting lever, on the housing and in the travelling gear side also
Provided with energy storage state direction board, energy storage state position switch, the reclosing interlocking are provided with below the energy storage state direction board
Combined floodgate input connecting lever is additionally provided with below device, the input connecting lever side-lower that closes a floodgate is connected with division state auxiliary switch.
3. modular circuit breaker spring operating mechanism according to claim 1, it is characterised in that：The reclosing interlocking dress
Put and be connected to interlocking connecting lever, interlock plate, back-moving spring, interlocking spring and jam plate, the interlocking connecting lever under the interlock plate
End, the interlock plate are placed in above the input connecting lever that closes a floodgate, and the jam plate is movably connected by the interlocking spring
At the top of the interlock plate, gag lever post is provided with above the jam plate, the interlock plate is provided with groove, on the housing and run through
In being provided with spring retainer post in the groove, reset bullet is connected between the interlock plate end and the spring retainer post
Spring.
4. the modular circuit breaker spring operating mechanism according to Claims 2 or 3, it is characterised in that：Described close a floodgate is threaded off
Device, which has combined floodgate dropout plate, combined floodgate connecting rod and closed a floodgate, keeps dropout to hold up the sub and described input connecting lever that closes a floodgate, and described close a floodgate is threaded off
Plate is placed in the making electromagnet side, and the be hinged combined floodgate dropout plate described respectively of the combined floodgate connecting rod two end and described close a floodgate keep
Son is held up in dropout, and one end of the combined floodgate dropout plate and the lower end of the combined floodgate connecting rod are movably connected on the interlock plate, institute
Stating combined floodgate keeps dropout to hold up sub- side provided with the input connecting lever that closes a floodgate.
5. modular circuit breaker spring operating mechanism according to claim 2, it is characterised in that：The Sub-gate release device
Keep dropout to hold up son, separating brake buckle, separating brake with separating brake dropout plate, separating brake connecting rod, separating brake and hold up sub and described separating brake input connecting lever,
The separating brake dropout plate is placed in the tripping electromagnet side, the separating brake connecting rod two end be respectively articulated with the separating brake dropout plate and
The separating brake keeps dropout to hold up son, and the separating brake keeps dropout to hold up sub- side and is provided with the separating brake buckle, under the separating brake buckle
End is connected with the separating brake and holds up son, and the separating brake input connecting lever is rotatably arranged in the separating brake buckle side.
6. modular circuit breaker spring operating mechanism according to claim 2, it is characterised in that：The energy storage clutch is threaded off
Device has clutch cover, clutch roller, spring and energy storage axle, and the combined floodgate cam is rotatably set in the energy storage axle,
On the inside of the combined floodgate cam and in being arranged the clutch cover in the energy storage axle, the clutch roller and the spring are accordingly set
Between the clutch cover inwall and the energy storage axle outer wall, the travelling gear inwall connects the clutch cover outer wall, described
The input connecting lever that closes a floodgate is rotatably arranged in the energy storage axle side and coordinates the combined floodgate cam to move.
7. modular circuit breaker spring operating mechanism according to claim 1, it is characterised in that：The handle is placed in described
Hull outside, and handle, at its lower end connection sprocket drive spindle, the gear shaft on the housing and with the travelling gear
It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605789.2U CN206864415U (en) | 2017-05-27 | 2017-05-27 | Modular circuit breaker spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605789.2U CN206864415U (en) | 2017-05-27 | 2017-05-27 | Modular circuit breaker spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864415U true CN206864415U (en) | 2018-01-09 |
Family
ID=60825658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605789.2U Active CN206864415U (en) | 2017-05-27 | 2017-05-27 | Modular circuit breaker spring operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867338A (en) * | 2019-12-08 | 2020-03-06 | 上海洪电电气有限公司 | Circuit breaker mechanism |
| CN114334525A (en) * | 2021-05-24 | 2022-04-12 | 嘉兴京硅智能技术有限公司 | Rotary isolating switch |
| CN114388316A (en) * | 2021-12-24 | 2022-04-22 | 上海京硅智能技术有限公司 | Circuit breaker contact system |
-
2017
- 2017-05-27 CN CN201720605789.2U patent/CN206864415U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867338A (en) * | 2019-12-08 | 2020-03-06 | 上海洪电电气有限公司 | Circuit breaker mechanism |
| CN110867338B (en) * | 2019-12-08 | 2021-09-24 | 上海洪电电气有限公司 | Circuit breaker mechanism |
| CN114334525A (en) * | 2021-05-24 | 2022-04-12 | 嘉兴京硅智能技术有限公司 | Rotary isolating switch |
| CN114334525B (en) * | 2021-05-24 | 2023-09-26 | 嘉兴京硅智能技术有限公司 | Rotary isolating switch |
| CN114388316A (en) * | 2021-12-24 | 2022-04-22 | 上海京硅智能技术有限公司 | Circuit breaker contact system |
| CN114388316B (en) * | 2021-12-24 | 2024-03-12 | 上海京硅智能技术有限公司 | Circuit breaker contact system |
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