CN208208590U - A kind of energy pre-storage spring operating mechanism - Google Patents
A kind of energy pre-storage spring operating mechanism Download PDFInfo
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- CN208208590U CN208208590U CN201820648248.2U CN201820648248U CN208208590U CN 208208590 U CN208208590 U CN 208208590U CN 201820648248 U CN201820648248 U CN 201820648248U CN 208208590 U CN208208590 U CN 208208590U
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- swing arm
- axis
- separating brake
- arm plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 95
- 238000004146 energy storage Methods 0.000 claims abstract description 53
- 238000012546 transfer Methods 0.000 claims abstract description 4
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- 230000004044 response Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
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- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 241001416181 Axis axis Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a kind of energy pre-storage spring operating mechanism, switching-on mechanism, brake separating mechanism and output mechanism including mounting plate and setting on a mounting board；Wherein, switching-on mechanism include energy storage axle, first gear, turntable, closing cam, energy storage pressure only, pulley, spring lacing film, spring pulling-on piece, needle bearing and the first spring；Output mechanism includes swing arm plate, connecting rod, output shaft and signal transfer means；Brake separating mechanism include separating brake axis, separating brake pressure only, tripping spring cam, separating brake bar, limit plate and second spring；Swing arm plate first end can be abutted with closing cam, and swing arm plate third end can press with separating brake and only abut.The energy pre-storage spring operating mechanism closing time of the utility model is short, low energy consumption, mechanism friction loss is few, the switchgear suitable for quick response.
Description
Technical field
The utility model relates to technical field of electricity, and in particular to one kind can effectively improve switchgear capability of fast response
Energy pre-storage spring operating mechanism.
Background technique
Currently, electric power, communication and network have become indispensable a part in people's life, and the fortune of these equipment
Electric power is needed, therefore reliable electric power safeguard is particularly important.Electric power safeguard, which can be divided into route guarantee and quickly repair, to be ensured.
Currently, route guarantee has been realized in comprehensive covering, the place not being powered there's almost no in the whole country, and electric power safeguard
Crux point be that if once there is line fault how rapidly to separate and repair fault point.With electric power network
Transformation, automatic technology in power industry using more and more extensive, can the switchgear of quick response become electric system
Important need.
Existing switchgear is mostly energy storage closing while carrying out, but has sequencing, and energy needed for closing a floodgate more is held
Continuous, energy storage closing whole process needs about 10 seconds time, and is 0.3 second in the requirement of smart grid, therefore do not meet intelligence
The requirement of energy power grid.And existing switchgear is disposed at the scene, if once operating mechanism goes wrong, to replace will
It goes to readjust the connection bolt switched between operating mechanism, erroneous for installation, scene replacement poor operability.
In addition, existing spring operating mechanism generally includes the spring for energy storage, the spring pulling-on piece for connecting spring
And the arm shaft for being used to transmit power being connect with spring pulling-on piece, in thermal energy storage process, spring is stretched, due to the drawing of spring
Power, the frictional force between spring pulling-on piece and arm shaft increases, to cause to wear.
Utility model content
In view of the deficiencies of the prior art, technical problem to be solved in the utility model is how to improve switchgear response energy
Power reduces closing time, reduces combined floodgate energy consumption, and reduce abrasion.
In order to solve the above technical problems, the utility model provides a kind of energy pre-storage spring operating mechanism, including mounting plate
And switching-on mechanism, brake separating mechanism and the output mechanism of setting on a mounting board；Wherein, switching-on mechanism include can be around own axes
The energy storage axle of rotation, coaxially be linked in energy storage axle and can relative to the first gear that energy storage axle independently rotates, with energy storage axle week
Only and turntable from the pulley that is arranged in closing cam to linkage and closing cam, the energy storage pressure that is located in first gear；Turn
Disk is adjacent with first gear, and turntable includes the card slot only cooperated with energy storage pressure；Switching-on mechanism further includes can be around own axis
Combined floodgate axis, the first groove for being arranged on combined floodgate axis and the combined floodgate that the first open position can be moved to from the first latched position
Pressure is stopped；In the first latched position, pressure of closing a floodgate is stopped first end and is abutted with pulley, and pressure of closing a floodgate is stopped second end and abutted with combined floodgate axis, turns
The limitation of movement of disk；On the first open position, pressure of closing a floodgate stops second end and passes through the first groove, and pressure of closing a floodgate stops first end can be opposite
It is mobile in pulley；Switching-on mechanism further include the spring lacing film being connect with mounting plate, the spring swing arm for being fixed on energy storage axle bottom end,
In spring swing arm and the arm shaft far from energy storage axle, the spring pulling-on piece being rotatably coupled with arm shaft, setting arm shaft with
Needle bearing and the first spring between spring pulling-on piece；First spring first end is connected on the spring lacing film, the first bullet
Spring second end is connected to one end of the spring pulling-on piece far from arm shaft；Switching-on mechanism further includes can be around the operation of own axis
Axis and the second gear circumferentially to link with operating shaft, second gear are engaged with first gear；Output mechanism includes can be around the shaft
The swing arm plate of rotation, connecting rod, output shaft, the axis ear circumferentially to link with output shaft and the signal being connect with output shaft or axis ear
Conveying device；Swing arm plate first end is abutted with closing cam, and swing arm plate second end and connecting rod first end are hinged, connecting rod second
It holds hinged with axis ear；Brake separating mechanism include can around the separating brake axis of own axis, the second groove for being arranged on separating brake axis with
And it can be moved to the separating brake pressure of the second open position from the second latched position and stop；In the second latched position, separating brake pressure stops first
End is abutted with swing arm plate third end, and separating brake pressure is stopped second end and abutted with separating brake axis, swing arm plate limitation of movement；In the second open position
On, separating brake pressure stops second end and passes through the second groove, and separating brake pressure stops first end can be mobile relative to swing arm plate third end；Brake separating mechanism
Further include the tripping spring cam for being fixed on output shaft bottom end, connect with one end of the tripping spring cam far from output shaft and is vertical
Directly in the separating brake bar of output shaft, the separating brake bar first end and fixed limit plate on a mounting board are set, are fixed on separating brake
The spring pocket of bar second end and cover the second spring on separating brake bar；Second spring first end is connect with limit plate, the second bullet
Spring second end is connect with spring pocket.
The energy pre-storage process that the utility model energy pre-storage spring operating mechanism closes a floodgate includes: to rotate operating shaft first, operation
Axis drives first gear rotation by second gear, and the combined floodgate pressure in first gear is only abutted with the card slot on turntable, drives storage
Energy axis rotation, energy storage axle drive spring swing arm rotation, pass through arm shaft and spring pulling-on piece stretches the first spring.Needle bearing is being put
Between arm axle and spring pulling-on piece, the frictional dissipation of the two can be effectively reduced.Spring elongation starts to shrink after reaching inflection point, this
When turntable on pulley top to close a floodgate pressure stop, close a floodgate pressure only turntable limit in this position, to achieve the purpose that energy storage.
When closing a floodgate, the rotation of combined floodgate axis releases pressure of closing a floodgate only to the restriction effect of turntable, provides energy band by the first spring
The rotation of dynamic circuit connector brake cam, makes swing arm plate first end generate displacement, drives output shaft rotation by connecting rod, completes closing operation.
At this point, separating brake pressure is only abutted with swing arm plate third end, the position of swing arm plate is limited.Meanwhile output shaft drives tripping spring cam
Rotation, makes second spring energy storage, i.e., can carry out energy storage while the first spring discharges for second spring, without being again in addition the
Two springs carry out energy storage.After closing operation completion, the first spring is restored to nature, due to the first spring and the second bullet
What spring was separate from, the first spring can carry out energy pre-storage again, be ready for next energy storage, thus make closing time with
Energy storage time separates, and realizes rapid closing.
When separating brake, the rotation of separating brake axis releases separating brake pressure only to the restriction effect of swing arm plate, provides energy by second spring
Output shaft rotation is driven, sub-switching operation is completed.At this point, swing arm plate is restored to the position before closing a floodgate, prepare closing operation next time.
As long as second spring completes energy storage, no matter whether the first spring is in the state that energy storage is completed, and spring operating mechanism can be independent
Complete sub-switching operation.
Further technical solution is that brake separating mechanism further includes cushion, and cushion is positioned close to tripping spring cam
Limit plate side.
Further technical solution is that switching-on mechanism further includes rotatable pawl, and pawl extremity is abutted with second gear.
Further technical solution is that switching-on mechanism further includes moveable switch knob, and combined floodgate axis is dynamic with switch knob
Make and rotates；Brake separating mechanism further includes moveable opening button, and separating brake axis is acted with opening button and rotated.
Further technical solution is that switching-on mechanism further includes switching electromagnet, and switching electromagnet pushes the rotation of combined floodgate axis；
Brake separating mechanism further includes tripping electromagnet, and tripping electromagnet pushes the rotation of separating brake axis.
Further technical solution is that switching-on mechanism further includes motor, motor and the operation axis connection.
Further technical solution is that swing arm plate second end is greater than swing arm plate first end and shaft at a distance from rotating shaft core
The distance in axle center.
Further technical solution is that swing arm plate second end is greater than swing arm plate third end and shaft at a distance from rotating shaft core
The distance in axle center.
Further technical solution is that swing arm plate first end includes the first idler wheel, and swing arm plate first end passes through the first idler wheel
It is contacted with closing cam；Swing arm plate third end includes the second idler wheel, and swing arm plate third end passes through the second idler wheel and separating brake pressure only the
End thereof contacts.
Further technical solution is, output mechanism further include be arranged in output shaft top interlock cam and with interlocking
The moveable blocking lever that cam abuts.
Further technical solution is that signal transfer means include auxiliary switch, auxiliary switch pull rod and auxiliary switch
Swing arm；Auxiliary switch pull rod first end is fixedly connected with auxiliary switch, auxiliary switch pull rod second end and auxiliary switch swing arm the
One end is hinged；Auxiliary switch swing arm second end and axis ear are hinged.
The utility model can obtain it is following the utility model has the advantages that
The utility model realizes quick divide-shut brake by the way of energy pre-storage.The utility model is energy storage time and closes
The lock time separates, and enables to closing time in 100 ms, greatly reduces the operating time for separating recovery on route, meet
The requirement of smart grid, and the time for providing combined floodgate energy is also to reduce energy consumption within 100ms, greatly reduce to relay
The requirement of protective device.The utility model solves the length of closing time existing for existing spring operating mechanism, required combined floodgate energy
More lasting technical problem is measured, about 10 seconds in the past energy storage times are withouted waiting for.The utility model is mainly used for electric power
On the switchgear of industry, the capability of fast response of switchgear can be effectively improved.
The utility model is found in spring operating mechanism between arm shaft and spring pulling-on piece by largely testing and analyzing
It is easy to wear, by increasing needle bearing between arm shaft and spring pulling-on piece, it can reduce friction loss, mention while load-bearing
High mechanism service life.
Connection between the switch and mechanism of the utility model is mainly completed with moving, and dynamic cooperation, which is realized to connect, also to be made
For boundary.When a problem occurs, it is directly used after can directly replacing, is adjusted without trying, do not influence switch internal performance, without
To need to readjust the connection bolt between switch and operating mechanism, the utility model installation as traditional operating mechanism
Simply, scene replacement strong operability.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the stereoscopic schematic diagram of the utility model spring operating mechanism embodiment.
Fig. 2 is another stereoscopic schematic diagram of the utility model spring operating mechanism embodiment.
Fig. 3 is that the utility model spring operating mechanism embodiment removes the stereoscopic schematic diagram after the components such as top plate.
Fig. 4 is that the utility model spring operating mechanism embodiment removes the main view after the components such as top plate.
Fig. 5 is the stereoscopic schematic diagram of the utility model spring operating mechanism embodiment bottom structure.
Fig. 6 is the stereoscopic schematic diagram of the utility model spring operating mechanism embodiment brake separating mechanism and output mechanism.
Fig. 7 is the stereoscopic schematic diagram of the utility model spring operating mechanism embodiment switching-on mechanism.
Fig. 8 is the structural schematic diagram of the utility model spring operating mechanism the first working condition of embodiment.
Fig. 9 is the structural schematic diagram of the utility model spring operating mechanism the second working condition of embodiment.
Specific embodiment
As shown in Figures 1 to 4, the energy pre-storage spring operating mechanism of the present embodiment includes that mounting plate 100 and setting are being installed
Switching-on mechanism 200, brake separating mechanism 300 and output mechanism 400 on plate 100.
Wherein, bottom plate 110, middle plate 120 and top plate 130 of the mounting plate 100 including the placement that is parallel to each other, middle plate 120 are located at
Between bottom plate 110 and top plate 130, and it is fixedly connected respectively with bottom plate 110 and top plate 130 by column.
As shown in fig. 7, switching-on mechanism 200 includes energy storage axle 210, energy storage axle 210 pass through middle plate 120 and top plate 130 and
It can be around own axis.Between middle plate 120 and top plate 130, energy storage axle 210 is coaxially sheathed with first gear 211, and first
Gear 211 can be relative to the independent rotation of energy storage axle 210.Energy storage axle 210 and first gear 211 can be by axle sleeves rotationally
Connection.Between middle plate 120 and top plate 130, energy storage axle 210 is also fixedly connected with turntable 212 and closing cam 213, turntable 212
It can be with 210 common rotation of energy storage axle with closing cam 213.Turntable 212 is located at the top of first gear 211, with first gear
211 is adjacent.First gear 211 stops 214 equipped with energy storage pressure, and turntable 212 includes card slot 215, and energy storage pressure stops 214 can be with card slot
215 cooperations then drive energy storage axle 210 to rotate so that turntable 212 be made to follow first gear 211 and rotate.On turntable 212 also
Equipped with pulley 216.The lower section of first gear 211 is arranged in closing cam 213, close to middle plate 120.
Switching-on mechanism 200 further includes combined floodgate axis 220, and combined floodgate axis 220 is equipped with the first groove 221.Beside combined floodgate axis 220 also
Stop 222 equipped with combined floodgate pressure, it is in bending that pressure of closing a floodgate, which stops 222, and can be rotated around the axis of bending place.First groove 221 and pressure of closing a floodgate
Only 222 it is respectively positioned between middle plate 120 and top plate 130.It includes first end and second end, first end and second end that pressure of closing a floodgate, which stops 222,
It is located at two ends of bending.When pressure of closing a floodgate, which stops 222, is in the first latched position, pressure of closing a floodgate stops 222 first ends and cunning
Wheel 216 abuts, and pressure of closing a floodgate is stopped 222 second ends and abutted with combined floodgate axis 220, to limit the rotation of turntable 212.In the first open position
Set, close a floodgate pressure stop 222 second ends pass through the first groove 221, that is, close a floodgate pressure stop 222 second ends can in the first groove 221 or
Outer movement, pressure of closing a floodgate stops 222 first ends can be mobile relative to pulley 216, to release the limitation to turntable 212.
As shown in figure 5, switching-on mechanism 200 further includes the spring lacing film 230 for being connected to middle 120 lower section of plate, is fixed on energy storage
The spring swing arm 231 of 210 bottom end of axis, be connected to far from energy storage axle 210 spring swing arm 231 one end arm shaft 232, with pendulum
Spring pulling-on piece 233 that arm axle 232 is rotatably coupled and be connected between spring lacing film 230 and spring pulling-on piece 233 first
Spring 234.First spring, 234 first end is connected on the spring lacing film 230, and 234 second end of the first spring is connected to separate
One end of the spring pulling-on piece 233 of arm shaft 232.In order to reduce abrasion, mutually turn between arm shaft 232 and spring pulling-on piece 233
Needle bearing 235 is provided on dynamic position.
Switching-on mechanism 200 further includes operating shaft 240, and operating shaft 240 can be around own axis.Operating shaft 240 is equipped with
The second gear 241 circumferentially to link with operating shaft 240, second gear 241 are engaged with first gear 211.Can by manually or
Motor 280 controls operating shaft 240 and rotates, so that energy storage axle 210 be driven to rotate.Gear rollback causes energy storage to fail in order to prevent,
Rotatable pawl 250 is additionally provided with beside operating shaft 240,250 end of pawl is abutted with second gear 241.
As shown in fig. 6, output mechanism 400 includes swing arm plate 410, connecting rod 411, output shaft 412 and signal output dress
Set 420.Swing arm plate 410 can 413 rotation around the shaft.410 first end of swing arm plate is abutted with closing cam 213, swing arm plate 410 second
It holds hinged with 411 first end of connecting rod.Axis ear 414 is fixed on output shaft 412, axis ear 414 and 412 second end of connecting rod are cut with scissors
It connects.Output mechanism 400 further include the interlock cam 418 on 412 top of output shaft is set and abutted with interlock cam 418 can
Mobile blocking lever 417.Signal output apparatus 420 includes auxiliary switch 421, auxiliary switch pull rod 422 and auxiliary switch pendulum
Arm 423；422 first end of auxiliary switch pull rod is fixedly connected with auxiliary switch 421,422 second end of auxiliary switch pull rod and auxiliary
It is hinged to switch 423 first end of swing arm；423 second end of auxiliary switch swing arm and axis ear 414 are hinged.Signal output apparatus 420 is used for
The movement of output mechanism is converted into signal.
As shown in fig. 6, brake separating mechanism 300 includes separating brake axis 310, separating brake axis 310 can be around own axis, separating brake axis
The second groove 311 is provided on 310.Brake separating mechanism 300 further includes that separating brake pressure stops 312, and the second groove 311 and separating brake pressure stop 312
It is all located between top plate 130 and middle plate 120.Separating brake pressure only 312 be in the second latched position when, separating brake pressure stop 312 first ends with
410 third end of swing arm plate abuts, and separating brake pressure is stopped 312 second ends and abutted with separating brake axis 310, to limit the movement of swing arm plate 410.
Separating brake pressure stops 312 when on the second open position, and separating brake pressure stops 312 second ends and passes through the second groove 311, i.e. separating brake pressure stops 312
Second end can move inside and outside the second groove 311, and separating brake pressure stops 312 first ends can be mobile relative to 410 third end of swing arm plate, from
And release the limitation to swing arm plate 410.
Brake separating mechanism 300 further includes the tripping spring cam 320 for being fixed on 412 bottom end of output shaft and separate output shaft 412
Tripping spring cam 320 one end connection and perpendicular to the separating brake bar 321 of output shaft 412, setting in the separating brake bar 321 the
One end and the limit plate 322 being fixed on mounting plate 100, be fixed on the spring pocket 323 of 321 second end of separating brake bar and cover point
Second spring 324 on restrictor bar 321；324 first end of second spring is connect with limit plate 322,324 second end of second spring and bullet
323 connection of spring set.Tripping spring cam 320 and 322 rigid collision of limit plate in order to prevent, close to tripping spring cam 320
The side of limit plate 322 be additionally provided with cushion 325.
410 second end of swing arm plate is greater than 410 first end of swing arm plate and 413 axle center of shaft at a distance from 413 axle center of shaft
Distance so that the movement of 410 second end of swing arm plate can be amplified in 410 first end of swing arm plate, and then makes output shaft 412
Rotation.410 second end of swing arm plate be greater than at a distance from 413 axle center of shaft 410 third end of swing arm plate and 413 axle center of shaft away from
From, so that 410 third end moving distance of swing arm plate is smaller, saving space.410 first end of swing arm plate includes the first idler wheel
415,410 first end of swing arm plate is contacted by the first idler wheel 415 with closing cam 213, and 410 third end of swing arm plate includes the second rolling
Wheel 416,312 first end in contact are stopped by the second idler wheel 416 and separating brake pressure in 410 third end of swing arm plate, to reduce friction.
Switch knob 260 can be set to control the rotation of combined floodgate axis 220 in the present embodiment, can pass through switching electromagnet
270 push combined floodgate axis 220 to rotate.Opening button 330 can be set to control the rotation of separating brake axis 310, separating brake electricity can be passed through
Magnet 260 pushes separating brake axis 310 to rotate.
The energy pre-storage spring operating mechanism of the present embodiment rotates operating shaft 240, operating shaft 240 in thermal energy storage process first
First gear 211 is driven to rotate by second gear 241, the combined floodgate pressure in first gear 211 stops 222 and the card on turntable 212
Slot 215 abuts, and energy storage axle 210 is driven to rotate, and energy storage axle 210 drives spring swing arm 231 to rotate, and passes through arm shaft 232 and spring
Pulling-on piece 233 stretches the first spring 234.First spring 234 starts to shrink after stretching arrival inflection point, as shown in figure 8, turntable at this time
The top of pulley 216 on 212 stops 222 to pressure of closing a floodgate, pressure of the closing a floodgate only 222 limitation movement of turntables 212.
When closing a floodgate, combined floodgate axis 220 is rotated, and releases the limitation that pressure of closing a floodgate stops 222 pairs of turntables 212, as shown in figure 9, by the
One spring 234 provides energy band dynamic circuit connector brake cam 213 and rotates, and so that 410 first end of swing arm plate is generated displacement, passes through connecting rod 411
It drives output shaft 412 to rotate, completes closing operation.It abuts, limits with 410 third end of swing arm plate at this point, separating brake pressure stops 312 first ends
Swing arm plate 410 processed moves.Meanwhile output shaft 412 drives tripping spring cam 320 to rotate, and makes 324 energy storage of second spring, that is, exists
First spring 234 can carry out energy storage while release for second spring 324.After closing operation completion, the first spring 234 is extensive
Nature is arrived again, can carry out energy pre-storage again.
When separating brake, separating brake axis 310 is rotated, and the limitation that separating brake pressure stops 312 pairs of swing arm plates 410 is released, by second spring 324
There is provided energy drives output shaft 412 to rotate, and completes sub-switching operation.At this point, swing arm plate 410 is restored to the position before closing a floodgate, prepare
Closing operation next time.
Therefore the energy pre-storage spring mechanism of the utility model use dual spring operation mode, energy-stored spring with point
Lock spring independently separates, it is ensured that mechanism can guarantee energy pre-storage state in what state, can protect for movement next time
Card.And energy storage can be carried out for tripping spring while energy-stored spring release, it no longer needs to independently be stored up again for tripping spring
It can operation.
Finally it is emphasized that the above is only the preferred embodiment of the utility model, it is practical new to be not limited to this
Type, for those skilled in the art, the utility model can have various change and change, all essences in the utility model
Mind and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of energy pre-storage spring operating mechanism, including mounting plate and the switching-on mechanism being arranged on the mounting plate, separating brake
Mechanism and output mechanism；It is characterized by:
The switching-on mechanism includes:
Can around own axis energy storage axle, be coaxially linked in the energy storage axle and can independently turn relative to the energy storage axle
Dynamic first gear, the turntable circumferentially to link with the energy storage axle and closing cam, the energy storage pressure being located in the first gear
Only and the pulley that is arranged in the closing cam；The turntable is adjacent with the first gear, and the turntable includes and institute
State the card slot that energy storage pressure only cooperates；
It can be around the combined floodgate axis of own axis, the first groove for being arranged on combined floodgate axis and can be mobile from the first latched position
Combined floodgate pressure to the first open position is stopped；In first latched position, the combined floodgate pressure is stopped first end and is supported with the pulley
It connects, the combined floodgate pressure is stopped second end and abutted with the combined floodgate axis, and the dial movement is limited；On first open position,
The combined floodgate pressure stops second end and passes through first groove, and the combined floodgate pressure stops first end can be mobile relative to the pulley；
The spring lacing film that connect with the mounting plate, is connected to spring swing arm at the spring swing arm for being fixed on the energy storage axle bottom end
Arm shaft upper and far from the energy storage axle, the spring pulling-on piece being rotatably coupled with the arm shaft, setting arm shaft with
Needle bearing and the first spring between spring pulling-on piece；First spring first end is connected on the spring lacing film, institute
State one end that the first spring second end is connected to the spring pulling-on piece far from the arm shaft；
Can operating shaft around own axis and the second gear that circumferentially links with the operating shaft, the second gear with
The first gear engagement；
The output mechanism includes:
The swing arm plate that can rotate around the axis, connecting rod, output shaft, the axis ear circumferentially to link with the output shaft and with it is described defeated
Shaft or the signal transfer means of axis ear connection；The swing arm plate first end is abutted with the closing cam, the swing arm
Plate second end and the connecting rod first end are hinged, and the connecting rod second end and the axis ear are hinged；
The brake separating mechanism includes:
It can be around the separating brake axis of own axis, the second groove for being arranged on separating brake axis and can be mobile from the second latched position
Separating brake pressure to the second open position is stopped；In second latched position, the separating brake pressure stops first end and the swing arm plate
Third end abuts, and the separating brake pressure is stopped second end and abutted with the separating brake axis, the swing arm plate limitation of movement；At described second dozen
On open position, the separating brake pressure stops second end and passes through second groove, and the separating brake pressure stops first end can be relative to the pendulum
Arm plate third end is mobile；
One end of the tripping spring cam and the tripping spring cam far from the output shaft that are fixed on the output shaft bottom end connects
Connect and perpendicular to the separating brake bar of the output shaft, be arranged in the separating brake bar first end and fixed limit plate on a mounting board,
It is fixed on the spring pocket of the separating brake bar second end and covers the second spring on separating brake bar；The second spring first end with
The limit plate connection, the second spring second end are connect with the spring pocket.
2. a kind of energy pre-storage spring operating mechanism according to claim 1, it is characterised in that:
The brake separating mechanism further includes cushion, and the cushion is positioned close to the limit plate of the tripping spring cam
Side.
3. a kind of energy pre-storage spring operating mechanism according to claim 1, it is characterised in that:
The switching-on mechanism further includes rotatable pawl, and the pawl extremity is abutted with the second gear.
4. a kind of energy pre-storage spring operating mechanism according to claim 1, it is characterised in that:
The switching-on mechanism further includes moveable switch knob, and the combined floodgate axis is acted with the switch knob and rotated；
The brake separating mechanism further includes moveable opening button, and the separating brake axis is acted with the opening button and rotated.
5. a kind of energy pre-storage spring operating mechanism according to claim 1, it is characterised in that: the switching-on mechanism further includes
Switching electromagnet, the switching electromagnet push the combined floodgate axis rotation；
The brake separating mechanism further includes tripping electromagnet, and the tripping electromagnet pushes the separating brake axis rotation.
6. a kind of energy pre-storage spring operating mechanism according to claim 1, it is characterised in that:
The switching-on mechanism further includes motor, the motor and the operation axis connection.
7. a kind of energy pre-storage spring operating mechanism according to any one of claims 1 to 6, it is characterised in that:
The swing arm plate second end is greater than the swing arm plate first end and the rotating shaft core at a distance from the rotating shaft core
Distance.
8. a kind of energy pre-storage spring operating mechanism according to claim 7, it is characterised in that:
The swing arm plate second end is greater than the swing arm plate third end and the rotating shaft core at a distance from the rotating shaft core
Distance.
9. a kind of energy pre-storage spring operating mechanism according to any one of claims 1 to 6, it is characterised in that:
The swing arm plate first end includes the first idler wheel, and the swing arm plate first end is convex by first idler wheel and the combined floodgate
Wheel contact；
The swing arm plate third end includes the second idler wheel, and the swing arm plate third end passes through second idler wheel and the separating brake pressure
Only the first end in contact.
10. a kind of energy pre-storage spring operating mechanism according to any one of claims 1 to 6, it is characterised in that:
The output mechanism further includes that the interlock cam on output shaft top is arranged in and abuts with the interlock cam removable
Dynamic blocking lever；
The signal transfer means include auxiliary switch, auxiliary switch pull rod and auxiliary switch swing arm；The auxiliary switch is drawn
Bar first end is fixedly connected with the auxiliary switch, the auxiliary switch pull rod second end and the auxiliary switch swing arm first end
Hingedly；The auxiliary switch swing arm second end and the axis ear are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648248.2U CN208208590U (en) | 2018-04-30 | 2018-04-30 | A kind of energy pre-storage spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648248.2U CN208208590U (en) | 2018-04-30 | 2018-04-30 | A kind of energy pre-storage spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208590U true CN208208590U (en) | 2018-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565144A (en) * | 2018-04-30 | 2018-09-21 | 瑞熙恩电气（珠海）有限公司 | A kind of energy pre-storage spring operating mechanism |
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2018
- 2018-04-30 CN CN201820648248.2U patent/CN208208590U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565144A (en) * | 2018-04-30 | 2018-09-21 | 瑞熙恩电气（珠海）有限公司 | A kind of energy pre-storage spring operating mechanism |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20231208 |