CN105428137B - Gas-filling cabinet three-stations load switch operating mechanism - Google Patents
Gas-filling cabinet three-stations load switch operating mechanism Download PDFInfo
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- CN105428137B CN105428137B CN201510972863.XA CN201510972863A CN105428137B CN 105428137 B CN105428137 B CN 105428137B CN 201510972863 A CN201510972863 A CN 201510972863A CN 105428137 B CN105428137 B CN 105428137B
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- plate
- energy storage
- shaft
- load switch
- operating mechanism
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/04—Interlocking mechanisms
- H01H31/08—Interlocking mechanisms for interlocking two or more parts of the mechanism for operating contacts
Abstract
A kind of gas-filling cabinet three-stations load switch operating mechanism, including the first side plate, the second side plate, output shaft, energy storage plate, limit shaft, locking board, solution buckle, operation axis, energy storage torsion spring, driving plate, dialing spring plate.The present invention is a kind of gas-filling cabinet three-stations load switch operating mechanism of brand new, and relative to existing operating mechanism, structure is simpler, and assembling is more prone to, and maintenance more facilitates, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of load switch operation mechanism, specifically related to a kind of gas-filling cabinet three-stations load switch operation machine
Structure.
Background technology
Gas-filling cabinet is indoor and outdoor ac high-voltage Cubicle Gas-Insulated Switchgear, generally all has combined floodgate, separating brake, connects
Three, ground station, three stations carry out operational control by the operating mechanism of gas-filling cabinet three-stations load switch.
But the complicated of existing operating mechanism, assembling difficulty, cost are high.
The content of the invention
In order to overcome the shortcomings of background technology, a kind of structure of present invention offer is simpler, assembling is more prone to, maintenance side
Just gas-filling cabinet three-stations load switch operating mechanism.
The technical solution adopted in the present invention：A kind of gas-filling cabinet three-stations load switch operating mechanism, including the first side plate,
Second side plate, in addition to output shaft, are arranged on the first side plate, and one end is connected with output sleeve, and the other end is connected with energy storage plate；
Limit shaft, is arranged on the first side plate, including the first combined floodgate limit shaft, the second combined floodgate limit shaft, the first separating brake limit shaft, second
Separating brake limit shaft, the first ground connection limit shaft, the second ground connection limit shaft, and on the outside of energy storage plate；Locking board, is arranged on energy storage plate
Two ends, including the articulated section being hinged with energy storage plate, limiting section that can be with the spacing cooperation of limit shaft, and with energy storage plate inner side limiting-position
The bearing pin of cooperation；Buckle is solved, is set on output shaft, and between the bearing pin of two locking boards；Operation axis, is arranged on
On two side plates, and it is concentric with output shaft；Energy storage torsion spring, is set on operation axis, including turn twists leg with two；Driving
Plate, be arranged on two of energy storage torsion spring twist leg between, driving plate one end is connected with operation axis, and the other end connects with solution buckle
Connect；Dialing spring plate, be arranged on two of energy storage torsion spring twist leg between, driving plate one end is connected with energy storage plate.
Limited post, the limited post energy and energy storage plate are provided between the second combined floodgate limit shaft and the first ground connection limit shaft
It is spacing to coordinate.
Ground connection operating shaft is additionally provided between first side plate and the second side plate, the ground connection operating shaft passes through chain with operation axis
Transmission is connected.
Also include being automatically brought into operation component, including motor, rotating shaft, the rotating shaft is provided with driving wheel, the drive shaft of motor with
Driving wheel is connected by Chain conveyer；Driving wheel is arranged with the rotating shaft, driving wheel stirs pin, arc provided with first
Groove, the operation axis, which is provided with driven pulley, the driven pulley, is extended with two poke rods, and the pins position of stirring is dialled in two
Between lever.
Pin is stirred provided with second below the driving wheel, described second, which stirs pin, is arranged in deep-slotted chip breaker.
Breaker linkage unit, including linkage board are additionally provided with, described linkage board one end is provided with the length being adapted to operation axis
Shape groove, the other end is connected breaker；The linkage board is provided with guide groove, and the gangbar is provided with linkage block；Cam, if
Put on operation axis, and be linked with linkage block；The axis of guide, one end is fixed on the second side plate, and the other end, which is arranged on, leads
Into groove.
First side plate is provided with the first microswitch, provided with linkage between first microswitch and dialing spring plate
Bar.
Be additionally provided with mutual anti-interlock assembly, including interlocking fixed seat, be fixed on the second side plate, and provided with operation axis,
It is grounded the corresponding handle hole of operating shaft；First lock, including the first jam plate, the steady pin of at least two first, the first dynamic clamping head and quiet clamping head,
First thumb wheel, first steady pin is fixed in interlocking fixed seat, and first thumb wheel is fixed on operation axis, and described the
One jam plate is provided with the first chute corresponding with the first steady pin, and described first jam plate one end is provided with and is linked with the first thumb wheel
The first linkage portion, the other end is provided with the first occlusion part, multiple by the first elasticity between first jam plate and interlocking fixed seat
Position part connection；Second lock, including the second jam plate, the steady pin of at least two second, the second dynamic clamping head and quiet clamping head, the second thumb wheel, described the
Two steady pins are fixed in interlocking fixed seat, and second thumb wheel is fixed in ground connection operating shaft, and second jam plate is provided with
The second chute corresponding with the second steady pin, described second jam plate one end is provided with the second linkage being linked with the second thumb wheel
Portion, the other end is provided with the second occlusion part, is connected between second jam plate and interlocking fixed seat by the second dynamic clamping head and quiet clamping head.
The combined floodgate jam plate is provided with combined floodgate direction board, and the ground connection jam plate is provided with ground connection direction board.
The second microswitch, second microswitch and the ground connection linkage portion of jam plate second are additionally provided with second side plate
A wherein side contacts.
Two handle hole sides are equipped with padlock component, and the padlock component includes fixed jam plate, movable jam plate, institute
State fixed jam plate to be fixed in interlocking fixed seat, the movable jam plate is slippingly arranged on interlocking fixed seat, and provided with blocking
The first position of handle hole and the second place for not blocking handle hole, the fixed jam plate, movable jam plate are provided with corresponding
Lock- receiving aperture.
Its operation principle is as follows：
Energy storage plate keeps locking motionless state in the presence of locking board, limit shaft, so as to keep on-load switch to be in
Combined floodgate, three kinds of operating positions of separating brake or ground connection；When needing switch operating position, driving operation axis rotates it, operation master
Axle can drive driving plate to act, and driving plate can drive wherein one of energy storage torsion spring to twist leg and be moved with solution buckle toward a direction,
The another of energy storage torsion spring is twisted leg, and remains stationary as, and its elastic force produced is then acted on energy storage plate by dialing spring plate, is realized
The energy storage of energy storage plate；As operation axis is rotated further, solution buckle can contact the bearing pin of one of locking board, and stir lock
Plate is rotated around articulated section, so as to realize the separation of limiting section and limit shaft, realizes unblock；After limiting section is separated with limit shaft,
The elastic force of energy storage torsion spring is then released, drive dialing spring plate rotated rapidly with energy storage plate, up to limiting section and another group it is spacing
Axle is spacing to be coordinated, so as to realize the switching of each station.
The beneficial effects of the invention are as follows：The present invention is a kind of gas-filling cabinet three-stations load switch operation machine of brand new
Structure, relative to existing operating mechanism, structure is simpler, and assembling is more prone to, and maintenance more facilitates, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the embodiment of the present invention.
Fig. 2 is structural representation of the embodiment of the present invention.
Fig. 3 is internal structure schematic diagram of the embodiment of the present invention.
Fig. 4 is that the embodiment of the present invention is automatically brought into operation modular construction schematic diagram.
Fig. 5 is front view of the embodiment of the present invention.
Fig. 6 is mutually anti-interlock assembly structural representation of the embodiment of the present invention.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As illustrated, a kind of gas-filling cabinet three-stations load switch operating mechanism, is fixedly mounted on gas-filling cabinet wherein side
On the wall of side, be connected by the drive shaft of output sleeve and inflatable cabinet load switch, control on-load switch keep respectively close a floodgate,
Separating brake, three positions of ground connection.
The gas-filling cabinet three-stations load switch operating mechanism includes the first side plate 1, the second side plate 2, output shaft 3, energy storage
Plate 4, limit shaft 5, locking board 6, solution buckle 7, operation axis 8, energy storage torsion spring 9, driving plate 10, dialing spring plate 11.
The output shaft 3 is arranged on the first side plate 1, one end connection output sleeve, and other end connection energy storage plate 4 passes through
Output shaft 3 is driven to rotate rapidly after the energy storage of energy storage plate 4, output shaft drives output sleeve action, so as to realize the conjunction of on-load switch
Lock, separating brake, ground connection；
The limit shaft 5 is arranged on the first side plate 1, including the first combined floodgate limit shaft 511, the second combined floodgate limit shaft 512,
First separating brake limit shaft 521, the second separating brake limit shaft 522, first ground connection ground connection limit shaft 532 of limit shaft 531, second, and position
In the outside of energy storage plate 4；
The locking board 6 is provided with two, is separately positioned on the two ends of energy storage plate 4, including the articulated section being hinged with energy storage plate 4
61, limiting section 62 that can be with the spacing cooperation of limit shaft 5, and the bearing pin 63 coordinated with the inner side limiting-position of energy storage plate 4, when limiting section 62
When respectively with the first combined floodgate limit shaft 511, the second combined floodgate 512 spacing cooperation of limit shaft, in closing position, when 62 points of limiting section
When not with the first separating brake limit shaft 521, the second separating brake 522 spacing cooperation of limit shaft, in open position, when limiting section 62 is distinguished
During with the first ground connection ground connection 532 spacing cooperation of limit shaft of limit shaft 531, second, in earthing position；
The solution buckle 7 is set on output shaft 3, and between the bearing pin 63 of two locking boards 6；
The operation axis 8 is arranged on the second side plate 2, and concentric with output shaft 3；
The energy storage torsion spring 9 is set on operation axis 8, including turn and two twist leg 91；
The driving plate 10 is arranged on two of energy storage torsion spring 9 and twisted leg between 91, the one end of driving plate 10 and operation axis 8
Dynamic connection, the other end is connected with solution buckle 7；
The dialing spring plate 11 is arranged on two of energy storage torsion spring 9 and twisted leg between 91, and the one end of driving plate 10 is connected with energy storage plate.
Its operation principle is as follows：
Energy storage plate 4 keeps locking motionless state in the presence of locking board 6, limit shaft 5, so as to keep at on-load switch
In combined floodgate, three kinds of operating positions of separating brake or ground connection；
When needing switch operating position, driving operation axis 8 rotates it, and operation axis 8 can drive driving plate 10 to move
Make, driving plate 10 can drive wherein one of energy storage torsion spring 9 to twist leg and be moved with solution buckle 7 toward a direction, energy storage torsion spring it is another
One is twisted leg, and remains stationary as, and its elastic force produced is then acted on energy storage plate 4 by dialing spring plate 11, realizes energy storage plate 4
Energy storage；
As operation axis 8 is rotated further, solution buckle 7 can contact the bearing pin 63 of one of locking board 6, and stir lock
Plate 6 is rotated around articulated section 61, so as to realize the separation of limiting section 62 and limit shaft 5, realizes unblock；
After limiting section 62 is separated with limit shaft 5, the elastic force of energy storage torsion spring 9 is then released, and drives dialing spring plate 11 and storage
Energy plate 4 is rotated rapidly, until limiting section 62 and the spacing cooperation of another group of limit shaft 5, so as to realize the switching of each station.
Wherein, roller is equipped with outside the limit shaft 5, bearing pin 63, by roller, frictional force can be reduced, operation is more flowed
Freely.
The energy storage plate 4 can be set two layers, and the locking board 6 is located between two energy storage plates 4, can further strengthen knot
The stability of structure.
The solution buckle 7 is in T-shape, and T-shape structure enables it preferably to be contacted with bearing pin, and effect is more when stirring bearing pin
It is good.
As illustrated, the first ground connection limit shaft 531, the first separating brake limit shaft 521, second ground connection limit shaft 532, the
One combined floodgate limit shaft 511, the second separating brake limit shaft 522, the second combined floodgate limit shaft 512 are circumferentially set gradually clockwise,
A limited post 35 is additionally provided between the first ground connection combined floodgate limit shaft 512 of limit shaft 531 and second, it is spacing with energy storage plate 4
Coordinate, when turning clockwise up to energy storage plate 4 with 35 spacing cooperation of limited post, then in closing position, work as rotate counterclockwise
Until when energy storage plate 4 is with 35 spacing cooperation of limited post, then in earthing position, residing work can not only be known by limited post
Position, while can avoid driving the error being likely to occur during operation axis.
As illustrated, ground connection operating shaft 12 is additionally provided between the first side plate 1 and the second side plate 2, the ground connection operating shaft 12
It is connected with operation axis 8 by Chain conveyer, the operation axis 8 and wherein one end of ground connection operating shaft 12 are equipped with driving
Mating groove, can be directly operated manually by the instrument being adapted to it.
When operational grounding position, then using ground connection operating shaft, when operating closing position, then directly using operation master
Axle, the operation for being grounded with closing a floodgate is made a distinction, the operating habit of existing most of operating personnel is more suitable for.
As illustrated, mutual anti-interlock assembly is additionally provided with, including interlocking fixed seat 23, it is fixed on the second side plate 2, and be provided with
With operation axis 8, the corresponding handle hole 231 of ground connection operating shaft 12, when manual driving operation main shaft 8, ground connection operating shaft 12, need by
Instrument is implemented through handle hole 231.
The side for interlocking fixed seat 23 sets first to lock, including the first jam plate 24, the first steady pin of at least two 25, first
Dynamic clamping head and quiet clamping head 26, the first thumb wheel 27, first steady pin 25 are fixed in interlocking fixed seat 23, and first thumb wheel 26 is consolidated
It is scheduled on operation axis 8, first jam plate 24 is provided with and corresponding first chute 241 of the first steady pin 25, described first
The one end of jam plate 24 is provided with the first linkage portion 242 being linked with the first thumb wheel 27, and the other end is provided with the first occlusion part 243, institute
State and connected between the first jam plate 24 and interlocking fixed seat 23 by the first dynamic clamping head and quiet clamping head 26, when driving operation axis 8 to close a floodgate,
First thumb wheel 27 can drive the first jam plate 24 to act, and the first occlusion part 243 is blocked with being grounded the corresponding handle hole of operating shaft 12,
Driving ground connection operating shaft 12 when preventing from closing a floodgate, during separating brake, the first jam plate 24 resets in the presence of the first dynamic clamping head and quiet clamping head 26.
The opposite side for interlocking fixed seat 23 sets second to lock, including the second jam plate 28, the second steady pin of at least two 29, the
Two dynamic clamping head and quiet clamping heads 30, the second thumb wheel 31, second steady pin 29 are fixed in interlocking fixed seat 23, second thumb wheel 31
Be fixed on ground connection operating shaft 12 on, second jam plate 28 be provided with corresponding second chute 281 of the second steady pin 29, it is described
The one end of second jam plate 28 is provided with the second linkage portion 282 being linked with the second thumb wheel 31, and the other end is provided with the second occlusion part
283, connected between second jam plate 28 and interlocking fixed seat 23 by the second dynamic clamping head and quiet clamping head 30, when driving is grounded operating shaft
During 12 ground connection, the second thumb wheel 31 can drive the second jam plate 28 to act, and block the second occlusion part 283 corresponding with operation axis 8
Handle hole, prevents from driving operation axis during ground connection, during separating brake, the second jam plate 28 then can be in the presence of the second dynamic clamping head and quiet clamping head 30
Reset.
The mutual anti-interlock assembly is simple in construction, and can mutually block handle hole, it is to avoid operational error, safety occur
Performance is more preferable.
As illustrated, the combined floodgate jam plate 24 is provided with combined floodgate direction board 244, the ground connection jam plate 28 refers to provided with ground connection
Show board 284, the instruction to closing a floodgate, earthing position progress is effective can preferably distinguish current working site.
As illustrated, two sides of handle hole 231 are equipped with padlock component, the padlock component includes fixed jam plate
33rd, movable jam plate 34, the fixed jam plate 33 is fixed in interlocking fixed seat 23, and the movable jam plate 34 is slippingly arranged on
Interlock fixed seat 23, and provided with blocking the first position of handle hole and do not block the second place of handle hole, the fixing lock
Plate 33, movable jam plate 34 are provided with corresponding lock- receiving aperture, and when movable jam plate 34 blocks handle hole, its position is pinned using padlock
Put, non-operator can be placed and operated on it.
In addition to manually operated, the present embodiment, which it is also possible to use, to be automatically brought into operation, as illustrated, being automatically brought into operation component includes electricity
Machine 13, rotating shaft 14, the rotating shaft 14 are provided with driving wheel 17, and drive shaft and the driving wheel of motor are connected by Chain conveyer；
Driving wheel 15 is arranged with the rotating shaft 13, driving wheel 15 stirs pin 151, deep-slotted chip breaker 152, the operation axis provided with first
8 are provided with driven pulley 16, two poke rods 161 are extended with the driven pulley 16, the pin 151 of stirring is positioned at two poke rods
Between 161.Pin 171 is stirred in the lower section of driving wheel 17 provided with second, and described second, which stirs pin 171, is arranged in deep-slotted chip breaker 152.
Start motor, drive driving wheel to rotate by Chain conveyer, second on driving wheel, which stirs pin 171, can drive driving wheel
First on 15 synchronous axial systems, driving wheel 15, which stirs poke rod 161 of the pin 151 then with driven pulley 16, coordinates, and drives driven pulley 16
Rotate, so that the rotation of operation axis is realized, so as to realize being automatically brought into operation for operation axis.It is automatically brought into operation and is only applicable to point simultaneously
Position between lock and combined floodgate switches.
As illustrated, first side plate 1 is provided with the first microswitch 21, first microswitch 21 and dialing spring plate
Gangbar 22 is provided between 11, when closing position mutually switches with open position, can act the first microswitch.It is described
The second microswitch 32 is additionally provided with second side plate 2, second microswitch 32 is with being grounded the linkage portion of jam plate second wherein
One side contacts, when earthing position mutually switches with open position, can act the second microswitch.
As illustrated, being additionally provided with breaker linkage unit, it can be linked with breaker, including linkage board 18, it is described
Dynamic one end of plate 18 is provided with the elongate slots 181 being adapted to operation axis 8, and the other end is connected breaker；On the linkage board 18
Provided with guide groove 182, the gangbar 18 is provided with linkage block 183；Cam 19, is arranged on operation axis 8, and and linkage block
183 are linked；The axis of guide 20, one end is fixed on the second side plate 2, and the other end is arranged in guide groove 12.Operation axis 8
Rotation can be rotated with moving cam 19, and cam then drives linkage board to act by linkage block, so as to realize the linkage with breaker.
The present invention is a kind of gas-filling cabinet three-stations load switch operating mechanism of brand new, relative to existing operation machine
Structure, structure is simpler, and assembling is more prone to, and maintenance more facilitates, and manufacturing cost is low.
In addition, the gas-filling cabinet three-stations load switch operating mechanism is readily applicable to disconnecting switch.
Embodiment is not construed as the limitation to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (10)
1. a kind of gas-filling cabinet three-stations load switch operating mechanism, including the first side plate（1）, the second side plate（2）, its feature exists
In：Also include
Output shaft（3）, it is arranged on the first side plate（1）On, one end is connected with output sleeve, and the other end is connected with energy storage plate（4）；
Limit shaft（5）, it is arranged on the first side plate（1）On, including the first combined floodgate limit shaft（511）, the second combined floodgate limit shaft
（512）, the first separating brake limit shaft（521）, the second separating brake limit shaft（522）, first ground connection limit shaft（531）, second ground connection limit
Position axle（532）, and positioned at energy storage plate（4）Outside；
Locking board（6）, it is arranged on energy storage plate（4）Two ends, including with energy storage plate（4）The articulated section being hinged（61）, can and limit shaft
（5）The limiting section of spacing cooperation（62）, and and energy storage plate（4）The bearing pin that inner side limiting-position coordinates（63）；
Solve buckle（7）, it is set in output shaft（3）On, and positioned at two locking boards（6）Bearing pin（63）Between；
Operation axis（8）, it is arranged on the second side plate（2）On, and and output shaft（3）It is concentric；
Energy storage torsion spring（9）, it is set in operation axis（8）On, including turn twists leg with two（91）；
Driving plate（10）, it is arranged on energy storage torsion spring（9）Two twist leg（91）Between, driving plate（10）One end and operation axis
（8）It is connected, the other end and solution buckle（7）Connection；
Dialing spring plate（11）, it is arranged on energy storage torsion spring（9）Two twist leg（91）Between, driving plate（10）One end connects with energy storage plate
Connect.
2. gas-filling cabinet three-stations load switch operating mechanism according to claim 1, it is characterised in that：Described second closes a floodgate
Limited post is provided between limit shaft and the first ground connection limit shaft（35）, the limited post（35）Energy and energy storage plate（4）It is spacing to coordinate.
3. gas-filling cabinet three-stations load switch operating mechanism according to claim 1, it is characterised in that：First side plate（1）
With the second side plate（2）Between be additionally provided with ground connection operating shaft（12）, the ground connection operating shaft（12）With operation axis（8）Passed by chain
It is dynamic to be connected.
4. gas-filling cabinet three-stations load switch operating mechanism according to claim 1, it is characterised in that：Also include automatic behaviour
Make component, including motor（13）, rotating shaft（14）, the rotating shaft（14）It is provided with driving wheel（17）, the drive shaft of motor and driving
Wheel is connected by Chain conveyer；
The rotating shaft（13）On be arranged with driving wheel（15）, driving wheel（15）Pin is stirred provided with first（151）, deep-slotted chip breaker
（152）,
The operation axis（8）It is provided with driven pulley（16）, the driven pulley（16）On be extended with two poke rods（161）, institute
State and stir pin（151）Positioned at two poke rods（161）Between；
The driving wheel（17）Pin is stirred provided with second in lower section（171）, described second stirs pin（171）It is arranged on deep-slotted chip breaker
（152）It is interior.
5. gas-filling cabinet three-stations load switch operating mechanism according to claim 1, it is characterised in that：It is additionally provided with breaker
Linkage unit, including
Linkage board（18）, the linkage board（18）One end is provided with and operation axis（8）The elongate slots of adaptation（181）, other end connection
Dynamic connection breaker；The linkage board（18）It is provided with guide groove（182）, the gangbar（18）Provided with linkage block（183）；
Cam（19）, it is arranged on operation axis（8）On, and and linkage block（183）It is linked；
The axis of guide（20）, one end is fixed on the second side plate（2）On, the other end is arranged on guide groove（12）It is interior.
6. gas-filling cabinet three-stations load switch operating mechanism according to claim 1, it is characterised in that：First side plate
（1）It is provided with the first microswitch（21）, first microswitch（21）With dialing spring plate（11）Between be provided with gangbar（22）.
7. gas-filling cabinet three-stations load switch operating mechanism according to claim 3, it is characterised in that：It is additionally provided with mutually anti-
Lock set, including
Interlock fixed seat（23）, it is fixed on the second side plate（2）On, and be provided with and operation axis（8）, ground connection operating shaft（12）Correspondence
Handle hole（231）；
First lock, including the first jam plate（24）, the steady pin of at least two first（25）, the first dynamic clamping head and quiet clamping head（26）, the first thumb wheel
（27）, first steady pin（25）It is fixed on interlocking fixed seat（23）On, first thumb wheel（26）It is fixed on operation axis
（8）On, first jam plate（24）It is provided with and the first steady pin（25）Corresponding first chute（241）, first jam plate
（24）One end is provided with and the first thumb wheel（27）The first linkage portion being linked（242）, the other end is provided with the first occlusion part
（243）, first jam plate（24）With interlocking fixed seat（23）Between pass through the first dynamic clamping head and quiet clamping head（26）Connection；
Second lock, including the second jam plate（28）, the steady pin of at least two second（29）, the second dynamic clamping head and quiet clamping head（30）, the second thumb wheel
（31）, second steady pin（29）It is fixed on interlocking fixed seat（23）On, second thumb wheel（31）It is fixed on ground connection operation
Axle（12）On, second jam plate（28）It is provided with and the second steady pin（29）Corresponding second chute（281）, second lock
Plate（28）One end is provided with and the second thumb wheel（31）The second linkage portion being linked（282）, the other end is provided with the second occlusion part
（283）, second jam plate（28）With interlocking fixed seat（23）Between pass through the second dynamic clamping head and quiet clamping head（30）Connection.
8. gas-filling cabinet three-stations load switch operating mechanism according to claim 7, it is characterised in that：The combined floodgate jam plate
（24）It is provided with combined floodgate direction board（244）, the ground connection jam plate（28）Provided with ground connection direction board（284）.
9. gas-filling cabinet three-stations load switch operating mechanism according to claim 7, it is characterised in that：Second side plate
（2）On be additionally provided with the second microswitch（32）, second microswitch（32）Wherein one with being grounded the linkage portion of jam plate second
Side contacts.
10. gas-filling cabinet three-stations load switch operating mechanism according to claim 7, it is characterised in that：Two behaviour
Make hole（231）Side is equipped with padlock component, and the padlock component includes fixed jam plate（33）, movable jam plate（34）, it is described solid
Lock plate（33）It is fixed on interlocking fixed seat（23）On, the movable jam plate（34）Slippingly it is arranged on interlocking fixed seat
（23）, and provided with blocking the first position of handle hole and do not block the second place of handle hole, the fixed jam plate（33）, it is living
Dynamic jam plate（34）It is provided with corresponding lock- receiving aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972863.XA CN105428137B (en) | 2015-12-23 | 2015-12-23 | Gas-filling cabinet three-stations load switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510972863.XA CN105428137B (en) | 2015-12-23 | 2015-12-23 | Gas-filling cabinet three-stations load switch operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428137A CN105428137A (en) | 2016-03-23 |
| CN105428137B true CN105428137B (en) | 2017-07-28 |
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|---|---|---|---|
| CN201510972863.XA Expired - Fee Related CN105428137B (en) | 2015-12-23 | 2015-12-23 | Gas-filling cabinet three-stations load switch operating mechanism |
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| CN106531539A (en) * | 2016-11-28 | 2017-03-22 | 浙江博为电气有限公司 | Environment-friendly gas insulated metal-enclosed switchgear |
| CN109449816A (en) * | 2018-10-30 | 2019-03-08 | 深圳供电局有限公司 | Compact air insulation switchgear |
| CN110246710B (en) * | 2019-07-25 | 2024-03-26 | 江苏洛凯电气有限公司 | Load switch capable of storing energy and rapidly separating brake |
| CN111081491B (en) * | 2019-12-14 | 2021-12-21 | 宁波木易电气有限公司 | Air outlet mechanism of gas insulated switchgear |
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| CN201252030Y (en) * | 2007-11-01 | 2009-06-03 | 天水长城开关厂有限公司 | Operation mechanism for a three-work-station isolating switch of the high-voltage switch gear |
| MY165473A (en) * | 2010-11-04 | 2018-03-23 | Larsen & Toubro Ltd | An improved mechanical interlock, dual toggling and three position mechanism of an electrical load break switch |
| CN103325608B (en) * | 2013-05-31 | 2015-04-15 | 北京华电瑞通电力工程技术有限公司 | Ring main unit control mechanism |
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2015
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| CN105428137A (en) | 2016-03-23 |
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