CN107293420A - A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus - Google Patents
A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus Download PDFInfo
- Publication number
- CN107293420A CN107293420A CN201710540309.3A CN201710540309A CN107293420A CN 107293420 A CN107293420 A CN 107293420A CN 201710540309 A CN201710540309 A CN 201710540309A CN 107293420 A CN107293420 A CN 107293420A
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- Prior art keywords
- rotating shaft
- connecting lever
- framework
- electrical apparatus
- energy storage
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus; including framework; the framework sets energy storage motor, switching-in spring, Sub-gate release device, energy storage holding meanss, interlock, counting device and protection device, the energy storage motor using manually with automatic integration energy storage motor；The framework includes the first metal plate, the second metal plate and connecting rod, and the contiguous block sets several, and first metal plate is connected setting with second metal plate by several connecting rods.
Description
Technical field
The present invention relates to the technical field of vacuum load switch, particularly a kind of modular vacuum load switch fuse
The operating mechanism of combined electrical apparatus.
Background technology
Vacuum load switch is applied to the power distribution systems such as industrial and mining enterprises, skyscraper, residential quarters, school and box-type substation
System, structure is complex.The general all volume ratios of conventional vacuum load switch are larger, cause the excessive space-consuming of power distribution cabinet, and
With complicated operating mechanism, the speed of combined floodgate separating brake is not fast enough and so cumbersome, if operating personnel's operation is unskilled
Operational error can be caused, malfunction, is installed and maintenance workload is big, and equipment failure rate is high；Furthermore current vacuum-load
Use semiaxis form more the holding meanss of switch, result in part and be easily lost, reduce service life, and complicated operation
Mechanism also further increases maintenance workload.
In view of this, the present inventor specially devises a kind of behaviour of modular vacuum load switch fuse combined electrical apparatus
Make mechanism, thus this case produces.
The content of the invention
In order to solve the above problems, technical scheme is as follows：
A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus, including framework, the framework are set
Energy storage motor, switching-in spring, Sub-gate release device, energy storage holding meanss, interlock, counting device and protection device are put,
Wherein energy storage save set uses rolling friction mode；
Drive shaft, first rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft and the 5th rotating shaft are set in the framework,
The framework side sets and ratchet-gear wheel, ratchet and driving cog is fixedly installed on motor output gear, output shaft, the output shaft
Gear wheel and cam is fixedly installed in wheel, the drive shaft, the motor output gear is connected with energy storage motor, the output
Axle is arranged on framework, and the ratchet-gear wheel, ratchet and travelling gear are sheathed on output shaft, and the gear wheel sets eccentric
Axle, described switching-in spring one end connection framework, other end connection eccentric shaft；7 type connecting levers, described are set in the first rotating shaft
Two rotating shaft sides set Sub-gate release device, and the energy storage holding meanss are arranged in the second rotating shaft and the 4th rotating shaft, and described the
V-type connecting lever is set in three rotating shafts, and described 7 type connecting lever one end connects roller, other end connection connector, the connector other end
V-type connecting lever is connected, the V-type connecting lever other end sets output connector, and the energy storage holding meanss coordinate V-type connecting lever to keep
Combined floodgate energy storage；
The Sub-gate release device includes separating brake electrical apparatus release, hand tripping button and separating brake dropout plate, and the separating brake takes off
Button device is arranged at framework side, and the separating brake dropout plate is arranged on rear side of hand tripping button and separating brake electrical apparatus release, described point
Lock dropout plate is fixedly installed on second rotating shaft one end, and the Sub-gate release device coordinates V-type connecting lever to realize that separating brake is acted, and protects
Hold separating brake potential energy.
Further, the interlock is arranged on the outside of framework, it includes winning in succession, main shaft connecting lever, closing locking part, from
Combined pressure plate, chassis vehicle locking bent plate, anti-conjunction interlock plate, interlocking spring, interlocking screws, clutch push rod, tip-lever support and return bullet
Spring, the main shaft connecting lever includes the first connecting lever and the second connecting lever, and described first connecting lever one end is connected with second connecting lever one end, the
It is fixedly installed in the middle part of two connecting levers on framework, the first connecting lever other end is connected with end of winning in succession, and both of which is fixedly installed on combined floodgate
Latching member one end, the closing locking part is L-shaped, and two strip holes are set in vertical direction, while on the outside of framework and strip hole
Two pins are correspondingly arranged, the clutch pressing plate is fixedly installed on closing locking part, the interlocking screws and the second rotating shaft connect
Connect, described interlocking spring one end is connected with interlocking screws, the other end is connected with anti-conjunction interlock plate, the anti-conjunction interlock plate other end
Set with chassis vehicle locking bent plate and be both secured to the 5th rotating shaft, the clutch push rod is arranged on anti-conjunction interlock plate, and is arranged
Return spring simultaneously passes through tip-lever support.
Further, the energy storage holding meanss include sincere sub, the upper holding roller of bull stick, upper holding, the sincere son of lower holding, under
Roller is kept, the bull stick is sheathed on the 4th rotating shaft, and the bull stick top sets back-moving spring, for realizing that the sincere son of upper holding is fast
Position is replied immediately, the lower sincere sub-set of holding is located at the second rotating shaft, and described bull stick one end sets and keeps sincere in lower holding roller, other end connection
Son, the upper holding roller is arranged at output connector and V-type connecting lever junction, between first metal plate and the second metal plate also
Fix bar is set, and the fix bar is used for the anglec of rotation for limiting bull stick.
Further, the counting device includes counter and counter spring, and the counter spring one end is with closing
Lock latching member is connected, and the other end is connected with counter, and the counter is fixedly installed on framework side, when closing locking part is upward
Counter spring is pulled, counter is just counted once, downward hour counter resets.
Further, fix bar is also set up in the framework, the fix bar is used for the anglec of rotation for limiting bull stick.
Further, protection device includes fuse, fuse tripping plate, and the fuse tripping sleeve-board is located at fix bar
One end.
Further, the framework includes the first metal plate, the second metal plate and connecting rod, and the contiguous block sets some
Individual, first metal plate is connected setting with second metal plate by several connecting rods.
Further, the drive shaft, first rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, the 5th rotating shaft and
Fix bar is arranged between the first metal plate and the second metal plate, the output gear, output shaft, interlock, gear wheel and
Counting device is arranged on the outside of the first metal plate, and the Sub-gate release device is arranged on the outside of the second metal plate.
Further, conjunction point is also set up to indicate, it is described to close the end divided and indicate to be fixedly installed on the second connecting lever.
Further, the energy storage motor is auto-manual energy storage motor.
The present invention operating mechanism by set energy storage motor, switching-in spring, Sub-gate release device, energy storage holding meanss,
Interlock, counting device and protection device simplify to realize modularization and reduce part spare and accessory parts so that integrated operation
Organization volume is small, simple to operate, adds the reliable and stable performance of combined floodgate separating brake, and the speed of combined floodgate and separating brake is fast, uses
Long lifespan.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is one of structural representation after vacuum load switch of the present invention closes a floodgate；
Fig. 2 is two of the structural representation after vacuum load switch of the present invention closes a floodgate；
Fig. 3 is the internal structure schematic diagram after vacuum load switch of the present invention closes a floodgate；
Fig. 4 is the side view of interlock after vacuum load switch of the present invention closes a floodgate；
Fig. 5 is one of structural representation after vacuum load switch separating brake of the present invention；
Fig. 6 is two of the structural representation after vacuum load switch separating brake of the present invention；
Fig. 7 is the internal structure schematic diagram after vacuum load switch separating brake of the present invention；
Fig. 8 is the side view of interlock after vacuum load switch separating brake of the present invention；
Fig. 9 is the side view of interlock after vacuum load switch fuse fusing of the present invention；
Figure 10 is the internal structure schematic diagram after vacuum load switch fuse fusing of the present invention.
Label declaration：
10- frameworks, the metal plates of 11- first, the metal plates of 12- second, 13- connecting rods, 14- closes point an instruction, 21- auto-manual energy storage
Motor, 22- switching-in springs, 23- motor output gears, 24- ratchet-gear wheels, 25- ratchets, 26- travelling gears, 27- gear wheels, 271-
Eccentric shaft, 31- drive shafts, 311- cams, 32- first rotating shafts, 321-7 type connecting levers, the rotating shafts of 33- second, the rotating shafts of 34- the 3rd,
341-V type connecting levers, the rotating shafts of 35- the 4th, 36- connectors, 37- output connectors, 38- fix bars, the rotating shafts of 39- the 5th, 40- separating brakes
Trip gear, 41- separating brake electrical apparatus releases, 42- hand tripping buttons, 43- separating brake dropout plates, 51- wins in succession, 52- main shaft connecting levers, 521-
First connecting lever, the connecting levers of 522- second, 53- closing locking parts, 531- clutch pressing plates, 54- chassis vehicle locking bent plates, 55- is anti-to close connection
Jam plate, 56- tip-lever supports, 561- clutch push rods, 562- return springs, 57- interlocking springs, 58- interlocking screws, 60- energy storage is kept
Keep keeping keeping sincere son on roller, 64- under sincere son, 63- under device, 61- bull sticks, 62-, 65- back-moving springs, 70- counts dress
Put, 71- counters, 72- counter springs, 80- fuse tripping plates.
Embodiment
Fig. 1 to 10 is referred to, is a kind of modular vacuum load switch fusing as highly preferred embodiment of the present invention
The operating mechanism of device combined electrical apparatus, including framework 10, framework 10 set auto-manual energy storage motor 21, switching-in spring 22, separating brake
Trip gear 40, energy storage holding meanss 60, interlock, counting device 70 and protection device, auto-manual energy storage motor 21
For manually with automatic integration energy storage motor；Framework 10 includes the first metal plate 11, the second metal plate 12 and connecting rod 13, contiguous block
Several are set, and the first metal plate 11 is connected setting with the second metal plate 12 by several connecting rods 13.
Drive shaft 31, first rotating shaft 32, the second rotating shaft 33, the 3rd rotating shaft are set between the first metal plate 11 and the second metal plate 12
34th, the 4th rotating shaft 35 and the 5th rotating shaft 39, motor output gear 23, output shaft, output shaft are set in the outside of the first metal plate 11
On be fixedly installed in ratchet-gear wheel 24, ratchet 25 and travelling gear 26, drive shaft 31 gear wheel 27 and cam be fixedly installed
311, gear wheel 27 is arranged at the outside of the first metal plate 11, and motor output gear 23 is connected with energy storage motor 21, ratchet-gear wheel 24, ratchet
25 and travelling gear 26 be sheathed on output shaft, gear wheel 27 sets eccentric shaft 271, one end connection framework of switching-in spring 22
10, other end connection eccentric shaft 271；7 type connecting levers 321 are set in first rotating shaft 32, and the side of the second rotating shaft 33 sets separating brake to thread off
Device 40, energy storage holding meanss 60 are arranged in the second rotating shaft 33 and the 4th rotating shaft 35, and V-type connecting lever is set in the 3rd rotating shaft 34
The one end of 341,7 type connecting lever 321 connects roller, other end connection connector 36, the other end of connector 36 connection V-type connecting lever 341, V
The other end of type connecting lever 341 sets output connector 37, and energy storage holding meanss 60 coordinate V-type connecting lever 341 to keep combined floodgate energy storage.
Energy storage holding meanss 60 include bull stick 61, upper holding sincere sub 64, upper holding roller, lower holding sincere sub 62, lower holding
Roller 63, bull stick 61 is sheathed on the 4th rotating shaft 35, and the top of bull stick 61 sets back-moving spring 65, for realizing that upper holding sincere sub 64 is fast
Position is replied immediately, lower holding sincere sub 62 is sheathed on the second rotating shaft 33, and the one end of bull stick 61 sets and protected in lower holding roller 63, other end connection
Sincere sub 64 are held, upper holding roller is arranged at output connector 37 and the junction of V-type connecting lever 341, the first metal plate 11 and the second metal plate
Fix bar 38 is also set up between 12, fix bar 38 is used for the anglec of rotation for limiting bull stick 61.
Manually or automatically drive motor output gear 23 rotates energy storage motor 21, and motor output gear 23 drives ratchet-gear wheel
24 are rotated, and the ratchet one-way tape nutating gear 26 on ratchet-gear wheel 24 is rotated, and travelling gear 26 drives gear wheel 27 to rotate, canine tooth
Eccentric shaft 271 on wheel 27 hangs the stretching storage elastic potential energy of switching-in spring 22, when switching-in spring 22 crosses fixed point after-contraction release
Elastic potential energy, fast speed belt moving cam 311 is rotated, and cam 311 hits the roller on 7 type connecting levers 321, and 7 type connecting levers 321 turn clockwise
It is dynamic, V-type connecting lever 341 is pulled by connector 36, the upper holding roller on V-type connecting lever 341 is moved forward and is surmounted holding
Sincere sub 64, upper holding sincere sub 64 has the Rapid reset of back-moving spring 65 after surmounting, and V-type connecting lever 341 is maintained at into closing position, exported
Connector 37 forms the angle close to 175 degree with V-type connecting lever 341, and close to 180 degree, confining force urine can be kept very much
Firmly "on" position, and lower holding roller 63 has lower holding sincere sub 62 to pin all the time, improves the reliability of combined floodgate, while upper protect
Hold sincere sub 64 keeps sincere sub 62 to be contacted with roller with lower, using rolling friction mode, reduces mechanical wear, improves the product longevity
Life.
Sub-gate release device 40 be arranged at the outside of the second metal plate 12, including separating brake electrical apparatus release 41, hand tripping button 42 with
And separating brake dropout plate 43, separating brake electrical apparatus release 41 is arranged at the side of framework 10, and separating brake dropout plate 43 is arranged at hand tripping button 42
And on rear side of separating brake electrical apparatus release 41, separating brake dropout plate 43 is fixedly installed on the one end of the second rotating shaft 33, Sub-gate release device 40 coordinates V
Type connecting lever 341 keeps separating brake potential energy to realize that separating brake is acted；When pressing hand tripping button 42 or the electricity of separating brake electrical apparatus release 41
Dynamic driving separating brake dropout plate 43 is rotated, and lower to keep keeping roller 63 under sincere sub 62 unblock, bull stick 61, which is rotated, causes the upper sincere son of holding
64 rotate, and solution locks holding roller, and V-type connecting lever 341 is rotated counterclockwise, and drive output connector 37 down to move, so as to realize
Separating brake is acted, simultaneously because output connector 37 forms 175 degree of angle with V-type connecting lever 341 when closing a floodgate, close to 180 degree, is kept
Dynamics is small, required separating brake dynamics very little.
Interlock is arranged at the outside of framework 10, and it includes win in succession 51, main shaft connecting lever 52, closing locking part 53, clutch pressure
Plate 531, chassis vehicle locking bent plate 54, anti-conjunction interlock plate 55, interlocking spring 57, interlocking screws 58, clutch push rod 561, tip-lever support
56 and return spring 562, main shaft connecting lever 52 includes the first connecting lever 521 and the second connecting lever 522, the one end of the first connecting lever 521 with
The one end of second connecting lever 522 is connected, and the middle part of the second connecting lever 522 is fixedly installed on framework 10, while being set in the end of the second connecting lever 522
Put conjunction and divide instruction 14, close the state divided when indicating 14 for indicating separating brake and combined floodgate, be easy to differentiation, so that maloperation is avoided, the
The other end of one connecting lever 521 is connected with 51 ends of winning in succession, and both of which is fixedly installed on the one end of closing locking part 53, closing locking part 53
It is L-shaped, two strip holes are set in vertical direction, while being correspondingly arranged two pins, clutch pressure with strip hole in the outside of framework 10
Plate 531 is fixedly installed on closing locking part 53, and interlocking screws 58 are connected with the second rotating shaft 33, the one end of interlocking spring 57 and interlocking
Screw rod 58 is connected, and the other end is connected with anti-conjunction interlock plate 55, and the anti-conjunction other end of interlock plate 55 is set with chassis vehicle locking bent plate 54
And the 5th rotating shaft 39 is both secured to, clutch push rod 561 is arranged on anti-conjunction interlock plate 55, and is arranged return spring 562 and is passed through
Tip-lever support 56.When realizing that main shaft connecting lever 52 51 is pressed downward closing locking part 53 by winning in succession, and band dynamic circuit connector point indicates that 14 is inverse after combined floodgate
Hour hands are rotated, and are indicated "on" position, while closing locking part 53 withstands chassis vehicle locking bent plate 54, are passed through chassis vehicle locking bent plate
54 realize interlocking, and the clutch pressing plate 531 on closing locking part 53 pushes down ratchet, makes ratchet and the clutch of travelling gear 26, it is impossible to
Close a floodgate again；After separating brake, main shaft connecting lever 52 51 pulls up closing locking part 53 by winning in succession, and band dynamic circuit connector point indicates that 14 is clockwise
Rotate, indicate gate-dividing state, while the unblock chassis vehicle locking of closing locking part 53 bent plate 54.
Counting device 70 is arranged at the outside of the first metal plate 11, including counter 71 and counter spring 72, counter bullet
The one end of spring 72 is connected with closing locking part 53, and the other end is connected with counter 71, and counter 71 is fixedly installed on the side of framework 10,
When closing locking part 53 pulls up counter spring 72, counter 71 is just counted once, and downward hour counter 71 resets.
Protection device includes fuse, fuse tripping plate 80, and fuse tripping plate 80 is sheathed on the one end of fix bar 38.It is molten
Linkage pressing fuse tripping plate 80 after disconnected device fusing, top opens separating brake dropout plate 43, makes mechanism separating brake, if fuse is not more
Change, remain that lower holding roller 63 keeps sincere sub 64 released state with upper, it is impossible to close a floodgate, while the rotational band of the second rotating shaft 33
Dynamic interlocking screws 58 are rotated, and are pulled the anti-conjunction jack-up clutch push rod 561 of interlock plate 55 by the spring that links, are ratchet clutches, it is impossible to
Complete the energy storage of switching-in spring 22 action.
In summary, operating mechanism of the invention is filled by setting auto-manual energy storage motor, switching-in spring, separating brake to thread off
Put, energy storage holding meanss, interlock, counting device and protection device to realize modularization, simplifying simultaneously reduces part zero
Accessory so that integrated operation organization volume is small, simple to operate, adds the reliable and stable performance of combined floodgate separating brake, and close a floodgate with
The speed of separating brake is fast, and service life is long；Output connector forms the angle close to 175 degree with V-type connecting lever, close to 180 degree, keeps
Power very urine can maintain "on" position, while required separating brake power is small, and lower holding roller has lower holding all the time
Sincere sub- pinning, improves the reliability of combined floodgate, at the same it is upper keep it is sincere it is sub contacted with the sincere son of lower holding with roller, rubbed using rolling
Wiping mode, reduces mechanical wear, improves life of product.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus, including framework, it is characterised in that institute
State framework and energy storage motor, switching-in spring, Sub-gate release device, energy storage holding meanss, interlock, counting device and guarantor are set
Protection unit；
Drive shaft, first rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft and the 5th rotating shaft, the frame are set in the framework
Frame side sets and ratchet-gear wheel, ratchet and travelling gear, institute is fixedly installed on motor output gear, output shaft, the output shaft
State and gear wheel and cam are fixedly installed in drive shaft, the motor output gear is connected with energy storage motor, and the output shaft is set
It is placed on framework, the ratchet-gear wheel, ratchet and travelling gear are sheathed on output shaft, the gear wheel sets eccentric shaft, institute
State switching-in spring one end connection framework, other end connection eccentric shaft；7 type connecting levers, described second turn are set in the first rotating shaft
Axle side sets Sub-gate release device, and the energy storage holding meanss are arranged in the second rotating shaft and the 4th rotating shaft, described 3rd turn
V-type connecting lever is set on axle, and described 7 type connecting lever one end connects roller, other end connection connector, the connector other end connection
V-type connecting lever, the V-type connecting lever other end sets output connector, and the energy storage holding meanss coordinate V-type connecting lever to keep closing a floodgate
Energy storage；
The Sub-gate release device includes separating brake electrical apparatus release, hand tripping button and separating brake dropout plate, the separating brake electrical apparatus release
Framework side is arranged at, the separating brake dropout plate is arranged on rear side of hand tripping button and separating brake electrical apparatus release, and the separating brake takes off
Buckle is fixedly installed on second rotating shaft one end, and the Sub-gate release device coordinates V-type connecting lever to realize that separating brake is acted, and keeps dividing
Lock potential energy.
2. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
Be characterised by, the interlock is arranged on the outside of framework, it includes winning in succession, main shaft connecting lever, closing locking part, clutch pressing plate,
Chassis vehicle locking bent plate, anti-conjunction interlock plate, interlocking spring, interlocking screws, clutch push rod, tip-lever support and return spring, it is described
Main shaft connecting lever includes the first connecting lever and the second connecting lever, and described first connecting lever one end is connected with second connecting lever one end, the second connecting lever
Middle part is fixedly installed on framework, and the first connecting lever other end is connected with end of winning in succession, and both of which is fixedly installed on closing locking part
One end, the closing locking part is L-shaped, two strip holes is set in vertical direction, while corresponding with strip hole on the outside of framework set
Two pins are put, the clutch pressing plate is fixedly installed on closing locking part, and the interlocking screws are connected with the second rotating shaft, described
Interlocking spring one end is connected with interlocking screws, and the other end is connected with anti-conjunction interlock plate, the anti-conjunction interlock plate other end and chassis
Car locking bent plate is set and is both secured to the 5th rotating shaft, and the clutch push rod is arranged on anti-conjunction interlock plate, and is arranged return bullet
Spring simultaneously passes through tip-lever support.
3. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
It is characterised by, the energy storage holding meanss include bull stick, sincere sub, the upper holding roller of upper holding, sincere sub, the lower holding rolling of lower holding
Wheel, the bull stick is sheathed on the 4th rotating shaft, and the bull stick top sets back-moving spring, and the lower sincere sub-set of holding is located at the second rotating shaft,
Described bull stick one end sets and sincere son is kept in lower holding roller, other end connection, and the upper holding roller is arranged at output connection
Part and V-type connecting lever junction, also set up fix bar between first metal plate and the second metal plate, the fix bar, which is used to limit, to be turned
The anglec of rotation of bar.
4. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
It is characterised by, the counting device includes counter and counter spring, the counter spring one end and closing locking part
Connection, the other end is connected with counter, and the counter is fixedly installed on framework side, when closing locking part pulls counter bullet
Spring, counter is just counted once.
5. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
It is characterised by, fix bar is also set up in the framework, and the fix bar is used for the anglec of rotation for limiting bull stick.
6. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1 or 5,
Characterized in that, protection device includes fuse, fuse tripping plate, the fuse tripping sleeve-board is located at fix bar one end.
7. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
It is characterised by, the framework includes the first metal plate, the second metal plate and connecting rod, and the contiguous block sets several, described the
One metal plate is connected setting with second metal plate by several connecting rods.
8. a kind of operation machine of modular vacuum load switch fuse combined electrical apparatus according to claim 1 or 5 or 7
Structure, it is characterised in that the drive shaft, first rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, the 5th rotating shaft and fixation
Bar is arranged between the first metal plate and the second metal plate, the output gear, output shaft, interlock, gear wheel and counting
Device is arranged on the outside of the first metal plate, and the Sub-gate release device is arranged on the outside of the second metal plate.
9. a kind of operation machine of modular vacuum load switch fuse combined electrical apparatus according to claim 1 or 2 or 7
Structure, it is characterised in that also set up conjunction point and indicate, it is described to close the end divided and indicate to be fixedly installed on the second connecting lever.
10. a kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus according to claim 1, its
It is characterised by, the energy storage motor is auto-manual energy storage motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540309.3A CN107293420B (en) | 2017-07-05 | 2017-07-05 | A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540309.3A CN107293420B (en) | 2017-07-05 | 2017-07-05 | A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN107293420A true CN107293420A (en) | 2017-10-24 |
| CN107293420B CN107293420B (en) | 2019-07-05 |
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| CN201710540309.3A Active CN107293420B (en) | 2017-07-05 | 2017-07-05 | A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728650A (en) * | 2019-03-14 | 2019-05-07 | 江苏金智科技股份有限公司 | A kind of active distribution network based on the storage coordinated control of source net lotus |
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| CN206907673U (en) * | 2017-07-05 | 2018-01-19 | 厦门市恒源新电力设备有限公司 | A kind of operating mechanism of modular vacuum load switch fuse combined electrical apparatus |
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| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109728650A (en) * | 2019-03-14 | 2019-05-07 | 江苏金智科技股份有限公司 | A kind of active distribution network based on the storage coordinated control of source net lotus |
| CN109728650B (en) * | 2019-03-14 | 2022-09-23 | 江苏金智科技股份有限公司 | Active power distribution network based on source network load and storage coordination control |
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| CN107293420B (en) | 2019-07-05 |
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