CN105225862B - A kind of spring operating mechanism and its manual energy storing device - Google Patents
A kind of spring operating mechanism and its manual energy storing device Download PDFInfo
- Publication number
- CN105225862B CN105225862B CN201510625771.4A CN201510625771A CN105225862B CN 105225862 B CN105225862 B CN 105225862B CN 201510625771 A CN201510625771 A CN 201510625771A CN 105225862 B CN105225862 B CN 105225862B
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- bearing
- operating mechanism
- freewheel clutch
- power transmission
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 238000004146 energy storage Methods 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- H01H3/3005—Charging means
-
- 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
- H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
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- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of spring operating mechanism and its manual energy storing device, including bearing and rolling assembling in the power transmission shaft on bearing, the power transmission shaft rotates forward correspondence operating mechanism energy storage, reversely rotate correspondence spring operating mechanism release, also include freewheel clutch and locking system, freewheel clutch has inner ring and the outer ring for rotating forward that separation reverse rotation be combined with each other, the outer ring of the freewheel clutch relatively rotates with bearing and set, the power transmission shaft that the inner ring of the freewheel clutch is used for rolling assembling in bearing is fixed or is connected by drive mechanism synchronous rotary, there is the locking system outer ring for preventing freewheel clutch to rotate to prevent the lock-out state that the power transmission shaft of spring operating mechanism is reversely rotated, the locking system, which also has, to be released to the locking of the outer ring of freewheel clutch so that the released state that the power transmission shaft of spring operating mechanism is reversely rotated.Spring operating mechanism in the present invention can either manual energy storage can release energy again.
Description
Technical field
The present invention relates to a kind of spring operating mechanism and its manual energy storing device.
Background technology
High-voltage switch gear spring operating mechanism for the dynamic and static contact of high voltage switch circuit device for dividing, the power of combined floodgate, general
Spring operating mechanism equipped with for the energy storage motor to spring operating mechanism energy storage, in order that operating mechanism can effectively, can
That leans on divides, closes a floodgate, and spring operating mechanism usually requires that energy storage can be carried out by motor drive mode, additionally it is possible to by manual
The mode of energy storage is spring energy-storage.
In the prior art if the day for announcing is the Chinese utility model patent that 2014.02.12, notification number are CN203434017U
A kind of disclosed manual energy storing device for breaker spring operating mechanism, the manual energy storing device includes being arranged on breaker
First bevel gear on the organization gear axle of spring operation, the second bevel gear with first bevel gear cooperation, the second cone tooth
The wheel shaft of wheel is provided with taper knob, and unilateral bearing, taper knob and list are set between taper knob inwall and the wheel shaft of second bevel gear
It is fixedly connected to bearing outer ring, handle body is fixedly connected with taper knob.Manual storage is needed in breaker spring operating mechanism
During energy, along handle is rotated forward, the wheel shaft of handle drives second bevel gear is rotated forward, and second bevel gear wheel shaft drives first to bore
Pinion rotation is to spring operating mechanism energy storage, and wheel shaft outer surface and the inwall cooperation of unilateral bearing due to second bevel gear are single
It is fixedly connected to the outer wall of bearing with taper knob so that drive second bevel gear to rotate forward when handle is rotated forward, handle is anti-
To rotate when second bevel gear can not be driven to rotate backward.
Because the energy-stored spring in spring operating mechanism must could realize dropout in complete loading, when motor stops
When turning, because motor inertia may proceed to rotate, therefore it can not ensure that the position of motor driving shaft stalling just corresponds to energy-stored spring
The position loaded completely, when energy-stored spring is not up to complete loading position, it is necessary to which the energy of energy-stored spring is discharged, with
Technical staff is facilitated to operate spring operating mechanism.And above-mentioned manual energy storing device can only drive second bevel gear to rotate forward progress
Stored energy operation, it is impossible to which satisfaction is released and can operated manually, and then can not meet use demand.
The content of the invention
It is an object of the invention to provide it is a kind of can manual energy storage and make spring operating mechanism release can manual energy storing device.
It is an object of the invention to provide a kind of breaker spring operating mechanism using the manual energy storing device.
In order to solve the above problems, the technical scheme is that：
A kind of manual energy storing device of spring operating mechanism, including bearing and rolling assembling are in the power transmission shaft on bearing, institute
Power transmission shaft is stated to rotate forward the energy storage of correspondence operating mechanism, reversely rotate correspondence spring operating mechanism release, in addition to overdrive clutch
Device and locking system, freewheel clutch have inner ring and the outer ring for rotating forward that separation reverse rotation be combined with each other, described to surmount
The outer ring of clutch relatively rotates with bearing and set, and the inner ring of the freewheel clutch is used for the biography with rolling assembling in bearing
Moving axis is fixed or is connected by drive mechanism synchronous rotary, and the locking system has the outer ring rotation for preventing freewheel clutch
Turn to prevent the lock-out state that the power transmission shaft of spring operating mechanism is reversely rotated, the locking system also have releasing to surmount from
The locking of the outer ring of clutch is so that the released state that the power transmission shaft of spring operating mechanism is reversely rotated.
The bearing is provided with the centre bore assembled for the drive axis of spring operating mechanism, and the freewheel clutch is set
In the centre bore of bearing, stop collar, the outer ring of the freewheel clutch and the limit are provided between freewheel clutch and bearing
Position set is fixedly connected, and the stop collar is relatively rotated with the bearing, and the locking system is arranged on bearing and stop collar.
The locking system include being moved to locking position conciliate the dead bolt of lock-bit, set on stop collar with locking position
Dead bolt block coordinate with prevent stop collar rotate rotation stop fit structure, the dead bolt is in locking system in the locked state
Locking position and with rotation stop fit structure rotation stop coordinate, locking system lock released state under the dead bolt be in solution lock-bit and with only
Turn fit structure separation, in addition to the elastic component that driving dead bolt is moved from solution lock-bit to locking displacement, elastic component is in dead bolt by external force
When compressed and make dead bolt from locking position to unblock displacement move.
The end of the stop collar is provided with flange, and the rotation stop fit structure is to be arranged in the radial side of flange
Blind hole is offered at least one planar section, bearing, the dead bolt is the limited post being installed in blind hole, and the elastic component is to set
Put in blind via bottom can be by the back-moving spring of limited post jack-up.
Spring operating mechanism, including input shaft and the manual energy storing device with input shaft drive connection, manual energy storing device
Including bearing and rolling assembling in the power transmission shaft on bearing, the power transmission shaft rotates forward the energy storage of correspondence operating mechanism, reversely rotation
Turn correspondence spring operating mechanism release, in addition to freewheel clutch and locking system, freewheel clutch, which has, rotates forward separation
The inner ring be combineding with each other and outer ring are reversely rotated, the outer ring of the freewheel clutch is relatively rotated with bearing to be set, described to surmount
The power transmission shaft that the inner ring of clutch is used for rolling assembling in bearing is fixed or is connected by drive mechanism synchronous rotary,
There is the locking system outer ring for preventing freewheel clutch to rotate what is reversely rotated to prevent the power transmission shaft of spring operating mechanism
Lock-out state, the locking system, which also has, to be released to the locking of the outer ring of freewheel clutch so that the transmission of spring operating mechanism
The released state that axle is reversely rotated.
The bearing is provided with the centre bore assembled for the drive axis of spring operating mechanism, and the freewheel clutch is set
In the centre bore of bearing, stop collar, the outer ring of the freewheel clutch and the limit are provided between freewheel clutch and bearing
Position set is fixedly connected, and the stop collar is relatively rotated with the bearing, and the locking system is arranged on bearing and stop collar.
The locking system include being moved to locking position conciliate the dead bolt of lock-bit, set on stop collar with locking position
Dead bolt block coordinate with prevent stop collar rotate rotation stop fit structure, the dead bolt is in locking system in the locked state
Locking position and with rotation stop fit structure rotation stop coordinate, locking system lock released state under the dead bolt be in solution lock-bit and with only
Turn fit structure separation, in addition to the elastic component that driving dead bolt is moved from solution lock-bit to locking displacement, elastic component is in dead bolt by external force
When compressed and make dead bolt from locking position to unblock displacement move.
The end of the stop collar is provided with flange, and the rotation stop fit structure is to be arranged in the radial side of flange
Blind hole is offered at least one planar section, bearing, the dead bolt is the limited post being installed in blind hole, and the elastic component is to set
Put in blind via bottom can be by the back-moving spring of limited post jack-up.
The present invention advantageous effects be：The manual energy storing device of spring operating mechanism includes bearing and locking system,
The power transmission shaft of spring operating mechanism is installed in the holder, and freewheel clutch, freewheel clutch are provided between bearing and power transmission shaft
With inner ring and outer ring, the inner ring of freewheel clutch is fixed with power transmission shaft or is connected by drive mechanism synchronous rotary,
The outer ring of freewheel clutch relatively rotates with bearing and set, and locking system has lock-out state and released state, when spring actuating
When the power transmission shaft of mechanism is rotated forward, the outer ring of freewheel clutch and inner ring separation, locking system are in the lock state, locking dress
The outer ring rotating for preventing freewheel clutch is put, power transmission shaft will not be rotated backward；When locking system be in released state when, surmount from
The outer ring of clutch can be rotated relative to bearing, and now the outer ring of freewheel clutch and inner ring be combined with each other, spring operating mechanism
Power transmission shaft can rotate backward, and then realize the exoergic process of spring operating mechanism, the present invention can realize manual energy storage and
Manual energy storage function, when needing energy storage, allows locking system to be in the lock state, and when needing to release energy, allows locking system to be in
Released state, improves the performance of spring operating mechanism.
Brief description of the drawings
Fig. 1 is the structural representation of spring operating mechanism in the embodiment of the present invention 1；
Fig. 2 is the structural representation of spring operating mechanism in the embodiment of the present invention 1；
Fig. 3 is the enlarged diagram in I portions in Fig. 2；
Fig. 4 is the structural representation of the manual energy storing device of spring operating mechanism in the embodiment of the present invention 1；
Fig. 5 is the structural representation of the manual energy storing device of spring operating mechanism in the embodiment of the present invention 1；
Fig. 6 be when the manual energy storing device of spring operating mechanism in the embodiment of the present invention 1 is in the lock state stop collar with
The cooperation schematic diagram of limited post；
Fig. 7 is the structural representation of the crank of spring operating mechanism in the embodiment of the present invention 1；
Fig. 8 is the enlarged diagram in II portions in Fig. 7；
In figure：1- bearing 2- back-moving spring 3- stop collar 31- planar section 4- power transmission shaft 5- bearing support 6- straight pins
7- circlip 8- adjust pad 9- thrust bearing 11- limited post 111- step surface 12- spring operating mechanism 14- cranks
141- the first side wall 142- second sidewall 15- energy storage motor 16- input shafts.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
The embodiment 1 of spring operating mechanism in the present invention, as shown in Fig. 1 ~ Fig. 8, spring operating mechanism 12 includes energy storage electricity
The input shaft 16 of machine 15, manual energy storing device and input system, the end of input shaft 16 is provided with first bevel gear, energy storage motor
15 output end is connected with second bevel gear, and first bevel gear is engaged with second bevel gear, and spring operating mechanism can pass through motor
Rotational band driven input shaft 16 rotates forward carry out energy storage, can also be spring operating mechanism energy storage by manual energy storing device.
Manual energy storing device includes bearing 1 and locking system.Bearing 1 is provided with centre bore, centre bore and is rotatably equipped with
Power transmission shaft 4, axial one end of power transmission shaft 4 is connected with the third hand tap gear coordinated with first bevel gear, when power transmission shaft 4 is rotated forward
Band driven input shaft 16 is rotated forward, correspondence spring operating mechanism energy storage, is reversely turned when power transmission shaft 4 reversely rotates band driven input shaft 16
It is dynamic, correspondence spring operating mechanism release.Bearing support 5 and freewheel clutch, support shaft are provided between bearing 1 and power transmission shaft 4
Hold 5 and freewheel clutch along transmission shafts to interval setting, inner ring and the power transmission shaft of bearing support 5 coordinate, bearing support 5 it is outer
Circle is fixed with bearing 1, and freewheel clutch has inner ring and outer ring, and stop collar is provided between the outer ring of freewheel clutch and bearing
3, inner ring and the power transmission shaft 4 of freewheel clutch are fixed, and the outer ring of freewheel clutch is fixedly connected with stop collar 3, stop collar 3 and super
More the outer ring of clutch can be rotated relative to bearing 1, and the inner ring of freewheel clutch and outer ring rotate forward the time-division in power transmission shaft 4
From being be combined with each other when power transmission shaft is rotated backward.
Locking system has lock-out state and released state, when locking system is in the lock state, and locking system is prevented
Stop collar is rotated, and the outer ring of stop collar and freewheel clutch is fixed relative to bearing, when locking system is in released state, lock
Locking apparatus is released to the locking of stop collar, and the outer ring of stop collar and freewheel clutch can be rotated relative to bearing；Locking system
Including be arranged on can be moved on bearing locking position conciliate the dead bolt of lock-bit, being kept off with the dead bolt of locking position of setting on stop collar
Only coordinate with prevent stop collar rotate rotation stop fit structure, locking system in the locked state the dead bolt be in locking position and
Coordinate with rotation stop fit structure rotation stop, locking system dead bolt under lock released state is in solution lock-bit and coordinates with rotation stop and tie
Structure is separated, in addition to the elastic component that driving dead bolt is moved from solution lock-bit to locking displacement, and elastic component is compressed when dead bolt is by external force
And dead bolt is moved from locking position to unblock displacement.The one end of stop collar 3 away from third hand tap gear is provided with flange, the radial direction of flange
There is planar section 31, the rotation stop fit structure is to offer opening on planar section 31, bearing 1 to deviate from triconodont on lateral surface
The blind hole of wheel, the dead bolt is the limited post 11 being installed in blind hole, the elastic component be arranged on blind via bottom can be by
The back-moving spring 2 of limited post jack-up.When locking system is in the lock state, the lateral surface block of planar section and limited post is matched somebody with somebody
Close, locking system prevents the outer ring of stop collar 3 and freewheel clutch from being rotated relative to bearing 1, the locking when pressing limited post 11
Device is in released state, and limited post is stepped down for flange, and locking system is released to stop collar and the locking of freewheel clutch, spacing
The outer ring of set and freewheel clutch can be rotated relative to bearing.Limited post 11 is unclamped, when planar section 31 reaches limited post position
During place, back-moving spring 2 resets the jack-up of limited post 11, limited post 11, and limited post coordinates with the block of planar section 31 again, prevents limit
Position set and freewheel clutch are rotated relative to bearing 1.In order to prevent limited post 11 from being come off from blind hole, limited post 11 is ladder
Axle, limited post 11 has step surface 111 away from one end of back-moving spring, to blind under limited post is acted in back-moving spring in elastic force
When being moved at the aperture in hole, the step surface 111 of limited post coordinates to prevent limited post from blind hole with the inner side end block of flange
Middle ejection.
The one end of power transmission shaft 4 away from third hand tap gear is provided with thrust bearing 9 and circlip 7, thrust bearing 9 and elasticity
Adjust pad 8 is provided between back-up ring 7, the both ends of the surface of thrust bearing 9 coordinate with freewheel clutch and circlip respectively.Transmission
The one end of axle 4 away from third hand tap gear offers in the axis hole radially extended of the axis along power transmission shaft, axis hole and is coated with straight pin
6, straight pin 6 can drive power transmission shaft 4 to rotate by the twisting action of crank 14, and the head of crank 14 is offered for straight pin 6
The neck being put into.
The operation principle of spring operating mechanism of the present invention is：During manual energy storage, limited post is kept off with the planar section on stop collar
Only coordinate, locking system is in the lock state, straight pin is put into the neck of crank, by crank manual actuation power transmission shaft just
To rotation, the outer ring of freewheel clutch and inner ring are to separate, and the outer ring of stop collar and freewheel clutch is fixed relative to bearing,
The inner ring of freewheel clutch is with drive axis, and power transmission shaft band driven input shaft is rotated forward, and then to operating mechanism energy storage,
During manual energy storage, because the outer ring of freewheel clutch and inner ring can be combined with each other when power transmission shaft is rotated backward, surmount again
The outer ring of clutch, stop collar are fixed relative to bearing, therefore power transmission shaft will not be rotated backward in thermal energy storage process, it is ensured that energy storage
It can be smoothed out.When needing to release energy manually, limited post is pressed, limited post is that stop collar is stepped down, and locking system is in unblock
State, locking system releases the locking to stop collar, and power transmission shaft is rotated backward, and the inner ring of freewheel clutch and outer ring are mutually tied
Close, power transmission shaft drives inner ring, outer ring and the stop collar of freewheel clutch to rotate backward simultaneously, spring operating mechanism release.When need
Stop unclamping limited post 11 during release spring operating mechanism, it is multiple when the planar section 31 of stop collar is turned at limited post position
Position spring 2 coordinates the jack-up of limited post 11, limited post to prevent power transmission shaft from continuing to rotate backward with planar section block, spring actuating
Mechanism stops release, and interruption presses limited post, and spring operating mechanism can carry out interval and release energy, prevent spring operating mechanism moment
Spring energy release completely causes the accident.
As shown in Figure 7, Figure 8, the neck of crank 14 includes the first side wall 141 for coordinating with straight pin block and can
Guiding straight pin enters neck and exits the second sidewall 142 of neck, and the first side wall 141 and second sidewall 142 are in the same direction
Be obliquely installed, when positive pin rotates crank, straight pin and the first side wall block coordinate, crank drive power transmission shaft to rotate forward for
Spring operating mechanism energy storage, during manual energy storage, energy storage motor is rotated suddenly, power transmission shaft can be driven to rotate forward, now
Second sidewall can guide straight pin to exit neck, and straight pin departs from crank, prevent power transmission shaft from driving crank to rotate and injuring operation
Personnel.Meanwhile, crank is merely able to rotate forward power transmission shaft, when rotating backward crank, under the guiding function of second sidewall, circle
Pin can be exited from neck, and then prevent the generation of maloperation.Perforation is offered on bearing, fixing bolt is installed in perforation will
In the spring operating mechanism that bearing is fixed on.
In other embodiments, locking system can also be other structures, such as a fixed projection, spacing on bearing
Set includes spacing interior body and spacing outer sleeve body, and spacing interior body and spacing outer sleeve body are coordinated using key, and spacing interior body is with surpassing
The outer ring of more clutch is fixedly connected, and spacing outer sleeve body can be oriented to slip, spacing overcoat vertically in the outside of spacing interior body
The end of body is installed with the groove for offering and coordinating with projection on stop flange disk, the corresponding end face of stop flange disk, locking dress
The dead bolt put is the projection, and the rotation stop fit structure of locking system is the groove being arranged on spacing outer sleeve body, can be spacing
The electromagnet of mutual cooperation is correspondingly arranged on outer sleeve body and on bearing, when electromagnet attract each other with it is mutually exclusive when drive it is spacing
Outer sleeve body guiding movement, can also be manually operated the spacing outer sleeve body guiding movement of driving, by stop flange disk to close to projection
Direction be oriented to and slide, coordinate projection and groove, now locking system is in the lock state, projection prevents stop collar and surmounted
The outer ring rotating of clutch, by stop flange disk away from projection, locking system is in released state；In addition, can be on stop collar
The groove for setting and coordinating with projection on projection, bearing is set.Locking system can also be the brake being arranged on stop collar, branch
It is installed with seat and coordinates fixture, when spring operating mechanism needs energy storage, the fixation on brake clasping support with brake
Part is to prevent stop collar from rotating, when needing to release energy, releasing of brake fixture.
In other embodiments, driving member can be set between the inner ring and power transmission shaft of freewheel clutch, for example, pass through gear
Gear ring engagement Synchronous Transmission connection, gear is fixed with power transmission shaft, and the inner ring of gear ring and freewheel clutch is fixed；Stop collar can not
If, can be in freewheel clutch away from fixed gear edge on third hand tap gear one end, standstill face, which is set, to be kept off along upper.Flange outer sides face it is flat
Face section can be replaced breach or groove, and when locking system is in lockup state, blind hole is exposed in limited post one end, and limited post is by card
In breach or groove, the inwall block of limited post and breach coordinates and then prevents stop collar from rotating.The plane in flange outer sides face
Section can also set multiple, such as two, three, when locking system is in the lock state, and limited post is put down with one of them
Face section block coordinates.
In the present invention during spring operating mechanism energy storage, it is spring energy-storage to be rotated by the manual torque drive axle of crank, it is clear that
Motor can also be connected in the end of power transmission shaft, drive drive axis to be stored up for spring operating mechanism by motor
Energy.
The embodiment of the manual energy storing device of spring operating mechanism in the present invention, the concrete structure of manual energy storing device is above-mentioned
Had been described in, to avoid repeating, will not be described here.
Claims (6)
1. a kind of manual energy storing device of spring operating mechanism, including bearing and rolling assembling are in the power transmission shaft on bearing, it is described
Power transmission shaft rotates forward the energy storage of correspondence operating mechanism, reversely rotates correspondence spring operating mechanism release, it is characterised in that：Also include
Freewheel clutch and locking system, freewheel clutch have inner ring and the outer ring for rotating forward that separation reverse rotation be combined with each other,
The outer ring of the freewheel clutch relatively rotates with bearing and set, and the inner ring of the freewheel clutch is used for rolling assembling in branch
Power transmission shaft in seat is fixed or is connected by drive mechanism synchronous rotary, and the locking system, which has, prevents freewheel clutch
Outer ring rotate to prevent the lock-out state that the power transmission shaft of spring operating mechanism is reversely rotated, the locking system also has releasing
Locking to the outer ring of freewheel clutch is so that the released state that the power transmission shaft of spring operating mechanism is reversely rotated, the bearing is set
There is the centre bore that the drive axis for spring operating mechanism is assembled, the freewheel clutch is arranged in the centre bore of bearing,
Stop collar is provided between freewheel clutch and bearing, the outer ring of the freewheel clutch is fixedly connected with the stop collar, described
Stop collar is relatively rotated with the bearing, and the locking system is arranged on bearing and stop collar.
2. manual energy storing device according to claim 1, it is characterised in that：The locking system includes that lock can be moved to
Stop bit conciliates the dead bolt of lock-bit, coordinating with the dead bolt block of locking position to prevent the rotation stop that stop collar is rotated of setting on stop collar
Fit structure, the dead bolt is in locking position and coordinated with rotation stop fit structure rotation stop, locking locking system in the locked state
Device dead bolt under lock released state is in solution lock-bit and separated with rotation stop fit structure, in addition to drives dead bolt from unblock
The elastic component that position is moved to locking displacement, elastic component is compressed when dead bolt is by external force and makes dead bolt from locking position to unblock displacement
It is dynamic.
3. manual energy storing device according to claim 2, it is characterised in that：The end of the stop collar is provided with flange,
The rotation stop fit structure is to offer blind hole at least one planar section being arranged in the radial side of flange, bearing, institute
It is the limited post being installed in blind hole to state dead bolt, the elastic component be arranged on blind via bottom being capable of answering limited post jack-up
Position spring.
4. spring operating mechanism, including input shaft and the manual energy storing device with input shaft drive connection, manual energy storing device bag
Bearing and rolling assembling are included in the power transmission shaft on bearing, the power transmission shaft rotates forward the energy storage of correspondence operating mechanism, reversely rotated
Correspondence spring operating mechanism release, it is characterised in that：Also include freewheel clutch and locking system, freewheel clutch has forward direction
Rotating separation reversely rotates the inner ring be combineding with each other and outer ring, and the outer ring of the freewheel clutch is relatively rotated with bearing to be set,
The power transmission shaft that the inner ring of the freewheel clutch is used for rolling assembling in bearing is fixed or by drive mechanism synchronous rotary
There is drive connection, the locking system outer ring for preventing freewheel clutch to rotate to prevent the power transmission shaft of spring operating mechanism anti-
To the lock-out state of rotation, the locking system, which also has, to be released to the locking of the outer ring of freewheel clutch so that spring actuator
The released state that the power transmission shaft of structure is reversely rotated, the bearing is provided with the center assembled for the drive axis of spring operating mechanism
Hole, the freewheel clutch is arranged in the centre bore of bearing, and stop collar is provided between freewheel clutch and bearing, described to surmount
The outer ring of clutch is fixedly connected with the stop collar, and the stop collar is relatively rotated with the bearing, and the locking system is set
Put on bearing and stop collar.
5. spring operating mechanism according to claim 4, it is characterised in that：The locking system includes that lock can be moved to
Stop bit conciliates the dead bolt of lock-bit, coordinating with the dead bolt block of locking position to prevent the rotation stop that stop collar is rotated of setting on stop collar
Fit structure, the dead bolt is in locking position and coordinated with rotation stop fit structure rotation stop, locking locking system in the locked state
Device dead bolt under lock released state is in solution lock-bit and separated with rotation stop fit structure, in addition to drives dead bolt from unblock
The elastic component that position is moved to locking displacement, elastic component is compressed when dead bolt is by external force and makes dead bolt from locking position to unblock displacement
It is dynamic.
6. spring operating mechanism according to claim 5, it is characterised in that：The end of the stop collar is provided with flange,
The rotation stop fit structure is to offer blind hole at least one planar section being arranged in the radial side of flange, bearing, institute
It is the limited post being installed in blind hole to state dead bolt, the elastic component be arranged on blind via bottom being capable of answering limited post jack-up
Position spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625771.4A CN105225862B (en) | 2015-09-28 | 2015-09-28 | A kind of spring operating mechanism and its manual energy storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625771.4A CN105225862B (en) | 2015-09-28 | 2015-09-28 | A kind of spring operating mechanism and its manual energy storing device |
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| Publication Number | Publication Date |
|---|---|
| CN105225862A CN105225862A (en) | 2016-01-06 |
| CN105225862B true CN105225862B (en) | 2017-07-28 |
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| CN201510625771.4A Active CN105225862B (en) | 2015-09-28 | 2015-09-28 | A kind of spring operating mechanism and its manual energy storing device |
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| CN106704515B (en) * | 2017-01-04 | 2023-09-29 | 平高集团有限公司 | Power output device and spring operating mechanism using same |
| CN109378248B (en) * | 2018-12-10 | 2023-11-28 | 法腾电力装备江苏有限公司 | Three-station isolating switch for forward installation of small high-voltage cabinet |
| DE102019002492B4 (en) * | 2019-04-05 | 2021-08-19 | K.A. Schmersal Holding Gmbh & Co. Kg | Safety switch with rope-operated quick shutdown |
| CN110660624B (en) * | 2019-08-15 | 2021-10-01 | 平高集团有限公司 | Spring operating mechanism and manual energy storage input device thereof |
| KR102285035B1 (en) * | 2019-11-13 | 2021-08-02 | 엘에스일렉트릭(주) | Circuit breaker |
| CN111891704B (en) * | 2020-05-21 | 2022-03-29 | 山东工业职业学院 | Conveying device of automatic packaging machinery |
| CN111635000A (en) * | 2020-06-13 | 2020-09-08 | 河南泽衡环保科技股份有限公司 | Production device of high-efficiency biological membrane |
| CN114823236B (en) * | 2021-01-29 | 2024-08-13 | 上海良信电器股份有限公司 | Actuating mechanism and rotary switch |
| CN114198722B (en) * | 2022-01-05 | 2024-05-07 | 浙江普照电器有限公司 | Quick dismounting structure of ceiling lamp |
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| GB296745A (en) * | 1927-06-07 | 1928-09-07 | Colin Martin Williamson | Improvements in and relating to electric time switch mechanism |
| JP3279036B2 (en) * | 1994-02-18 | 2002-04-30 | 株式会社明電舎 | Circuit breaker |
| CN100380553C (en) * | 2005-09-20 | 2008-04-09 | 姜全海 | Small size spring operating mechanism for vacuum circuit breaker |
| CN102354627B (en) * | 2011-09-26 | 2016-08-24 | 宁波兴邦电器有限公司 | Three-working-position electric operation mechanism for switching device |
| CN202384191U (en) * | 2011-12-07 | 2012-08-15 | 宁波舜利高压开关科技有限公司 | Energy storage operating mechanism with double switch springs |
| CN104124097A (en) * | 2013-04-28 | 2014-10-29 | 施耐德（陕西）宝光电器有限公司 | Spring operation mechanism used for circuit breaker |
| CN203434017U (en) * | 2013-08-19 | 2014-02-12 | 江苏华唐电器有限公司 | Manual energy storage device used for breaker spring operating mechanism |
-
2015
- 2015-09-28 CN CN201510625771.4A patent/CN105225862B/en active Active
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