CN206480545U - A kind of spring operating mechanism applied on ABB type on-load switches - Google Patents
A kind of spring operating mechanism applied on ABB type on-load switches Download PDFInfo
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- CN206480545U CN206480545U CN201720067005.5U CN201720067005U CN206480545U CN 206480545 U CN206480545 U CN 206480545U CN 201720067005 U CN201720067005 U CN 201720067005U CN 206480545 U CN206480545 U CN 206480545U
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- main switch
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- earthed
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Abstract
The utility model discloses a kind of spring operating mechanism applied on ABB type on-load switches, including the main frame constituted by foreboard, back plate and by the fixed column that front and rear panels are fixed together；The main switch operating mechanism and earthing switch operating mechanism of shared same spring and same output shaft are installed on main frame.The utility model is simple in construction, manufacture and maintenance cost are relatively low, can fully meet the performance requirement of the harsh on-load switch of ring main unit and earthed switch, highest number of operations is up to up to ten thousand times, and reliability is higher.
Description
Technical field
The utility model is related to transmission ＆ distribution electric switchgear field, more particularly to a kind of spring operating mechanism.
Background technology
Both known about in the manufacturing of transmission ＆ distribution electric installation, on-load switch is both provided with ring main unit, while in ring main unit also
Need the operating mechanism for being provided for controlling on-load switch divide-shut brake.
Spring operating mechanism is one kind in the most frequently used operating mechanism in field of switches, and domestic existing imitative ABB types
The mechanism for wind spring form that on-load switch is used, this knot mechanism is very inconvenient on I＆M, production technology
Complexity, less efficient, modular construction disperses, poor reliability, is easily caused the unstability output of mechanism；Meanwhile, operating mechanism
The structure of click principle being used driving and arrangement of clutch, parts are easy to wear, and the life-span is shorter more.
Utility model content
The purpose of this utility model is to provide a kind of spring operating mechanism applied on ABB type on-load switches.
A kind of spring operating mechanism applied on ABB type on-load switches, including by foreboard, back plate and by foreboard and after
The main frame that the fixed column that plate is fixed together is constituted；
Main switch operating mechanism and the ground connection of shared same spring and same output shaft are installed on the main frame
Switch operating mechanism.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the output shaft is passed through
The front and rear panels of main frame are worn, the part that output shaft stretches out foreboard is sequentially arranged with on/off switch direction board and linkage block from the front to the back
Plate, the part that output shaft stretches out back plate is connected with the main shaft that on-load switch stretches out, and output shaft is located between front and rear panels
Part is fixedly connected with connecting lever.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the spring includes
Bottom deck, middle part spring region, top protrude axle；The semicircle orifice that bottom deck center is run through provided with left and right.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the main switch behaviour
Making mechanism includes main switch operating shaft, main switch swinging plate, the first main switch boosting post, main switch pushing assisted plate, spring, the second master
Switch boosting post, main switch transmission limiting plate, main switch connecting plate；
Main switch pushing assisted plate is by size is identical, two blade groups that are parallel to each other, are fixedly connected by fixed column
Into；Main switch is driven limiting plate by size is identical, two blade groups that are parallel to each other, are fixedly connected by fixed column
Into；
Main switch swinging plate, the first main switch boosting post, main switch pushing assisted plate, spring, the second main switch boosting post, master open
Transmission limiting plate, main switch connecting plate is closed to be respectively positioned between front and rear panels；
Main switch swinging plate, main switch pushing assisted plate, main switch transmission limiting plate are placed in parallel from the front to the back successively；
Main switch operating shaft sequentially pass through foreboard, main switch swinging plate, main switch pushing assisted plate, main switch transmission limiting plate and
Back plate；Main switch operating shaft is fixedly connected with main switch swinging plate；Main switch pushing assisted plate and main switch transmission limiting plate can be around masters
Switching manipulation axle is rotated；
Main switch swinging plate is provided with the first protuberance, arc transition area and the second protuberance；
First main switch boosting post is fixedly connected with two sheets of main switch pushing assisted plate, and the first main switch boosting post, which runs through, to be stretched
Go out the foreboard of main switch pushing assisted plate, the extension of the first main switch boosting post is close proximity to the first protuberance of main switch swinging plate；
Part and the semicircle orifice of spring of the first main switch boosting post between two sheets of main switch pushing assisted plate are mutually entrenched in one
Rise；
The 3rd protuberance and the 4th protuberance are equipped with two sheets of main switch pushing assisted plate；4th protuberance is close proximity to master
Switch divide-shut brake limited post；Brake of master switch limited post is fixedly connected with the bottom of front and rear panels；
The second main switch boosting post is fixedly connected with the back plate of main switch pushing assisted plate；
The 5th protuberance and the 6th protuberance are equipped with two sheets of main switch transmission limiting plate；5th protuberance is abutted
In the second main switch boosting post；
Fixed column between one end of main switch connecting plate and the main switch transmission sheet of limiting plate two is fixed together；It is main
The other end of switch connecting plate is linked together with connecting lever by pivot pin.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the earthed switch
Operating mechanism include earthed switch operating shaft, earthed switch swinging plate, the first earthed switch boosting post, earthed switch pushing assisted plate,
Spring, the second earthed switch boosting post, earthed switch transmission limiting plate, earthed switch connecting plate；
Earthed switch pushing assisted plate is by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；Earthed switch is driven limiting plate by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；
Earthed switch swinging plate, the first earthed switch boosting post, earthed switch pushing assisted plate, spring, the second earthed switch are helped
Post, earthed switch transmission limiting plate, earthed switch connecting plate is pushed away to be respectively positioned between front and rear panels；
Earthed switch swinging plate, earthed switch pushing assisted plate, earthed switch transmission limiting plate are placed in parallel from the front to the back successively；
Earthed switch operating shaft sequentially passes through foreboard, earthed switch swinging plate, earthed switch pushing assisted plate, earthed switch transmission
Limiting plate and back plate；Earthed switch operating shaft is fixedly connected with earthed switch swinging plate；Earthed switch pushing assisted plate and earthed switch
Being driven limiting plate can rotate around ground connection switching manipulation axle；
Earthed switch swinging plate is provided with the first protuberance, arc transition area and the second protuberance；
First earthed switch boosting post is fixedly connected with two sheets of earthed switch pushing assisted plate, the first earthed switch boosting post
Through the foreboard for stretching out earthed switch pushing assisted plate, the extension of the first earthed switch boosting post is close proximity to earthed switch swinging plate
First protuberance；The part that first earthed switch boosting post is located between two sheets of earthed switch pushing assisted plate is cuboid, institute
The middle part for stating cuboid is provided with cylindrical hole, and the top of spring protrudes the cylinder that axle is arranged in the first earthed switch boosting post
In through hole；
The 3rd protuberance and the 4th protuberance are equipped with two sheets of earthed switch pushing assisted plate；4th protuberance is close proximity to
Earthed switch divide-shut brake limited post；Earthed switch divide-shut brake limited post is fixedly connected with the top of front and rear panels；
The second earthed switch boosting post is fixedly connected with the back plate of earthed switch pushing assisted plate；
The 5th protuberance and the 6th protuberance are equipped with two sheets of earthed switch transmission limiting plate；5th protuberance is tight
It is against the second earthed switch boosting post；
Fixed column between one end of earthed switch connecting plate and the earthed switch transmission sheet of limiting plate two is fixedly connected on one
Rise；The other end of earthed switch connecting plate is linked together with connecting lever, main switch connecting plate by pivot pin.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, when main switch operation
When mechanism closes a floodgate, main switch operating shaft turns clockwise, and drives the rotation of main switch swinging plate, and the first of main switch swinging plate protrudes
Portion promotes arc transition area of the first main switch boosting post along main switch swinging plate to move；First main switch boosting post drives simultaneously
Main switch pushing assisted plate is moved, and the 4th protuberance of main switch pushing assisted plate leaves brake of master switch limited post, and spring is compressed；
When main switch pushing assisted plate is rotated to the summit of movement locus, spring is released energy, and the lower end of spring is moved to the right, is pushed away simultaneously
Dynamic first main switch boosting post, the first main switch boosting post drives main switch pushing assisted plate to continue to turn clockwise simultaneously；
Main switch transmission limiting plate is driven to turn clockwise in main switch pushing assisted plate motion process, when main switch transmission is spacing
5th protuberance of plate moves to brake of master switch limited post, and motion stops, and closes a floodgate and completes；
Main switch transmission limiting plate motion process pulls main switch connecting plate moved beneath to the left, and main switch connecting plate drives simultaneously
Connecting lever moved beneath to the left, output shaft turns clockwise therewith, so as to drive on/off switch direction board to rotate and based on showing
"on" position is switched, interlocking baffle plate also turns clockwise and blocks earthed switch operating shaft therewith.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, as earthed switch behaviour
When making mechanism combined floodgate, earthed switch operating shaft turns clockwise, and drives the rotation of earthed switch swinging plate, earthed switch swinging plate
First protuberance promotes arc transition area of the first earthed switch boosting post along earthed switch swinging plate to move；First earthed switch
Boosting post drives the motion of earthed switch pushing assisted plate simultaneously, and the 4th protuberance of earthed switch pushing assisted plate leaves earthed switch divide-shut brake
Limited post, spring is compressed；When earthed switch pushing assisted plate is rotated to the summit of movement locus, spring releases energy, spring
Upper end upper direction to the right, the first earthed switch boosting post drives earthed switch pushing assisted plate to continue to turn clockwise simultaneously；
Earthed switch transmission limiting plate is driven to turn clockwise in earthed switch pushing assisted plate motion process, when earthed switch is passed
5th protuberance of dynamic limiting plate moves to earthed switch divide-shut brake limited post, and motion stops, and closes a floodgate and completes；
Earthed switch transmission limiting plate motion process pulls earthed switch connecting plate moved beneath to the left, and earthed switch connecting plate is same
When drive connecting lever upper direction to the left, output shaft turns clockwise therewith, so as to drive on/off switch direction board to rotate and show
It is shown as earthed switch "on" position, interlocking baffle plate also turns clockwise and blocks main switch operating shaft therewith.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the earthed switch
Operate provided with ground connection cabinet door interlock between structure and maintenance door, ground connection cabinet door interlock is installed on foreboard；
Being grounded cabinet door interlock includes limiting post, card, sliding piece, connecting rod and grounded barrier；Limit post include it is left,
In, right three, the top of three restriction posts is arranged on entablature, and is fixed together with entablature；Under three restriction posts
Portion is arranged on sill, and sill can move up and down along three restriction posts；
When not installing cabinet door, card is at the middle part of middle restriction post；The restriction post on the bottom of connecting rod and right side it is upper
Portion is connected to a fixed；Extend grounded barrier to the left in the top of connecting rod；Grounded barrier blocks earthed switch operating shaft.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, cabinet door is installed and finished
Afterwards, cabinet door pushes card and rearward moved, and entablature, connecting rod, grounded barrier are integrally moved down along three restriction posts, are exposed
Earthed switch operating shaft.
The spring operating mechanism described in the utility model applied on ABB type on-load switches, wherein, the output shaft with
The connecting place of front and rear panels is fixed using bearing；The connecting lever is welded on output shaft；Main switch swinging plate is grasped with main switch
Make between axle using being welded to connect, connected between main switch pushing assisted plate and main switch operating shaft using axle sleeve, main switch transmission limit
Position plate is connected with main switch operating shaft using unilateral bearing；Using welding between earthed switch swinging plate and earthed switch operating shaft
Connection, is connected between earthed switch pushing assisted plate and earthed switch operating shaft using axle sleeve, earthed switch transmission limiting plate and ground connection
Switching manipulation axle is connected using unilateral bearing；
Position of the back plate on the left of main switch operating mechanism is provided with motor；The back side of back plate is provided with some studs.
The utility model applies spring operating mechanism on ABB type on-load switches compared with prior art, and it protrudes effect
Fruit is：
(1) the utility model can be tied by the way that modules are all concentrated on main frame with on-load switch integral installation
Structure is compact, without scene adjustment, both saves labour, reduces cost again, maintenance is convenient, and reliability compared with spring coiling mechanism significantly
Lifting；
(2) the utility model is in main switch operating mechanism and earthing switch operating mechanism, earthing switch operating mechanism and bears
Mutual anti-linkage is further respectively had between the maintenance door of lotus switch, the potential safety hazard during maloperation can be effectively eliminated.
Explanation and specific embodiment are applied on ABB type on-load switches to described in the utility model below in conjunction with the accompanying drawings
Spring operating mechanism is described further.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is right view of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is shaft side figure of the part in the utility model between front and rear panels in gate-dividing state；
Fig. 5 is another shaft side figure of the part in the utility model between front and rear panels in gate-dividing state；
Fig. 6 is the axonometric drawing of front and rear panels annexation in the utility model；
Fig. 7 is the schematic diagram of spring in the utility model；
Fig. 8 be the utility model in main switch operating mechanism gate-dividing state shaft side figure；
Fig. 9 be the utility model in main switch operating mechanism gate-dividing state another shaft side figure；
Figure 10 be the utility model in earthing switch operating mechanism gate-dividing state shaft side figure；
Figure 11 be the utility model in earthing switch operating mechanism gate-dividing state another shaft side figure；
Figure 12 is shaft side figure of the part in the utility model between front and rear panels in main switch "on" position；
Figure 13 is another shaft side figure of the part in the utility model between front and rear panels in main switch "on" position；
Figure 14 is shaft side figure of the part in the utility model between front and rear panels in earthed switch "on" position；
Figure 15 is another shaft side figure of the part in the utility model between front and rear panels in earthed switch "on" position.
Embodiment
With reference to shown in Fig. 1-Figure 11, the spring operating mechanism on ABB type on-load switches is applied, including by foreboard 4, back plate
1 and the main frame that constitutes of fixed column 3 that foreboard 4 and back plate 1 are fixed together；
Main switch operating mechanism and the ground connection of shared same spring 11 and same output shaft 18 are installed on main frame
Switch operating mechanism.
Output shaft 18 is through the foreboard 4 and back plate 1 of main frame, and output shaft 18 stretches out the part of foreboard 4 from the front to the back successively
Equipped with on/off switch direction board 6 and interlocking baffle plate 7, the part that output shaft 18 stretches out back plate 1 is connected with the main shaft that on-load switch stretches out
Connect, the part that output shaft 18 is located between foreboard 4 and back plate 1 is fixedly connected with connecting lever 19.
Spring 11 includes bottom deck 111, middle part spring region 114, top protrusion axle 113；The center of bottom deck 111 is provided with
The semicircle orifice 112 that left and right is run through.
Main switch operating mechanism includes main switch operating shaft 8, main switch swinging plate 24, the first main switch boosting post 21, master
Switch pushing assisted plate 23, spring 11, the second main switch boosting post 31, main switch transmission limiting plate 22, main switch connecting plate 20；
Main switch pushing assisted plate 23 is by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；Main switch is driven limiting plate 22 by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；
Main switch swinging plate 24, the first main switch boosting post 21, main switch pushing assisted plate 23, spring 11, the second main switch are helped
Post 31, main switch transmission limiting plate 22, main switch connecting plate 20 is pushed away to be respectively positioned between foreboard 4 and back plate 1；
Main switch swinging plate 24, main switch pushing assisted plate 23, main switch transmission limiting plate 22 are placed in parallel from the front to the back successively；
Main switch operating shaft 8 sequentially passes through foreboard 4, main switch swinging plate 24, main switch pushing assisted plate 23, main switch transmission limit
Position plate 22 and back plate 1；Main switch operating shaft 8 is fixedly connected with main switch swinging plate 24；Main switch pushing assisted plate 23 and main switch are passed
Dynamic limiting plate 22 can be rotated around main switch operating shaft 8；
Main switch swinging plate 24 is provided with the first protuberance 241, the protuberance 243 of arc transition area 242 and second；
First main switch boosting post 21 is fixedly connected with two sheets of main switch pushing assisted plate 23, the first main switch boosting post 21
Through the foreboard for stretching out main switch pushing assisted plate 23, the extension of the first main switch boosting post 21 is close proximity to main switch swinging plate 24
First protuberance 241；First main switch boosting post 21 is located at part and spring 11 between two sheets of main switch pushing assisted plate 23
Semicircle orifice 112 be mutually entrenched togather；
The 3rd protuberance 231 and the 4th protuberance 232 are equipped with two sheets of main switch pushing assisted plate 23；4th protuberance
232 are close proximity to brake of master switch limited post 25；The bottom of brake of master switch limited post 25 and foreboard 4 and back plate 1, which is fixed, to be connected
Connect；
The second main switch boosting post 31 is fixedly connected with the back plate of main switch pushing assisted plate 23；
The 5th protuberance 221 and the 6th protuberance 222 are equipped with two sheets of main switch transmission limiting plate 22；5th dashes forward
Go out portion 221 and be close proximity to the second main switch boosting post 31；
Fixed column between one end of main switch connecting plate 20 and main switch transmission 22 liang of sheets of limiting plate is fixedly connected on one
Rise；The other end of main switch connecting plate 20 is linked together with connecting lever 19 by pivot pin.
Earthing switch operating mechanism includes earthed switch operating shaft 5, earthed switch swinging plate 13, the first earthed switch boosting
Post 22, earthed switch pushing assisted plate 14, spring 11, the second earthed switch boosting post 32, earthed switch transmission limiting plate 15, ground connection are opened
Correlate plate 17；
Earthed switch pushing assisted plate 14 is by size is identical, the two panels that is parallel to each other, is fixedly connected by fixed column
Plate is constituted；Earthed switch be driven limiting plate 15 by size it is identical, be parallel to each other, be fixedly connected by fixed column two
Sheet is constituted；
Earthed switch swinging plate 13, the first earthed switch boosting post 22, earthed switch pushing assisted plate 14, spring 11, second connect
Ground switch boosting post 32, earthed switch transmission limiting plate 15, earthed switch connecting plate 17 are respectively positioned between foreboard 4 and back plate 1；
Earthed switch swinging plate 13, earthed switch pushing assisted plate 14, earthed switch transmission limiting plate 15 are put down from the front to the back successively
Row is placed；
Earthed switch operating shaft 5 sequentially pass through foreboard 4, earthed switch swinging plate 13, earthed switch pushing assisted plate 14, ground connection open
Close transmission limiting plate 15 and back plate 1；Earthed switch operating shaft 5 is fixedly connected with earthed switch swinging plate 13；Earthed switch boosting
Plate 14 and earthed switch transmission limiting plate 15 can be rotated around ground connection switching manipulation axle 5；
Earthed switch swinging plate 13 is provided with the first protuberance 131, the protuberance 133 of arc transition area 132 and second；
First earthed switch boosting post 16 is fixedly connected with two sheets of earthed switch pushing assisted plate 14, and the first earthed switch is helped
Post 16 is pushed away through the foreboard for stretching out earthed switch pushing assisted plate 14, the extension of the first earthed switch boosting post 16 is close proximity to ground connection and opened
Close the first protuberance 131 of swinging plate 13；First earthed switch boosting post 16 be located at earthed switch pushing assisted plate 14 two sheets it
Between part be cuboid, the middle part of the cuboid is provided with cylindrical hole, and the top of spring 11 protrudes axle 113 and is arranged in the
In the cylindrical hole of one earthed switch boosting post 16；
The 3rd protuberance 141 and the 4th protuberance 142 are equipped with two sheets of earthed switch pushing assisted plate 14；4th protrudes
Portion 142 is close proximity to earthed switch divide-shut brake limited post 2；Earthed switch divide-shut brake limited post 2 and the top of foreboard 4 and back plate 1 are consolidated
Fixed connection；
The second earthed switch boosting post 32 is fixedly connected with the back plate of earthed switch pushing assisted plate 14；
The 5th protuberance 151 and the 6th protuberance 152 are equipped with two sheets of earthed switch transmission limiting plate 15；5th
Protuberance 151 is close proximity to the second earthed switch boosting post 32；
Fixed column between one end of earthed switch connecting plate 17 is driven 15 liang of sheets of limiting plate with earthed switch is fixedly connected
Together；The other end of earthed switch connecting plate 17 is linked together with connecting lever 19, main switch connecting plate 20 by pivot pin.
With reference to shown in Figure 12-15, when main switch operating mechanism closes a floodgate, main switch operating shaft 8 turns clockwise, and drives master
Switching toggle plate 24 rotates, and the first protuberance 241 of main switch swinging plate 24 promotes the first main switch boosting post 21 along main switch
The arc transition area 242 of swinging plate 24 is moved；First main switch boosting post 21 drives main switch pushing assisted plate 23 to move simultaneously, and master opens
The 4th protuberance 232 for closing pushing assisted plate 23 leaves brake of master switch limited post 25, and spring 11 is compressed；Main switch pushing assisted plate
23 rotation to movement locus summit when, spring 11 is released energy, and the lower end of spring 11 is moved to the right, at the same promote first
Main switch boosting post 21, the first main switch boosting post 21 drives main switch pushing assisted plate 23 to continue to turn clockwise simultaneously；
Main switch transmission limiting plate 22 is driven to turn clockwise in the motion process of main switch pushing assisted plate 23, when main switch transmission
5th protuberance 221 of limiting plate 22 moves to brake of master switch limited post 25, and motion stops, and closes a floodgate and completes；
Main switch transmission limiting plate 22 motion process pulls the moved beneath to the left of main switch connecting plate 20, and main switch connecting plate 20 is same
When drive the moved beneath to the left of connecting lever 19, output shaft 18 turns clockwise therewith, so as to drive on/off switch direction board 6 to rotate
And it is shown as main switch "on" position, interlocking baffle plate 7 also turns clockwise and blocks earthed switch operating shaft 5 therewith.
When earthing switch operating mechanism closes a floodgate, earthed switch operating shaft 5 turns clockwise, and drives earthed switch swinging plate
13 rotations, the first protuberance 131 of earthed switch swinging plate 13 promotes the first earthed switch boosting post 16 to be stirred along earthed switch
The arc transition area 132 of plate 13 is moved；First earthed switch boosting post 16 drives earthed switch pushing assisted plate 14 to move simultaneously, is grounded
4th protuberance 142 of switch pushing assisted plate 14 leaves earthed switch divide-shut brake limited post 2, and spring 11 is compressed；Earthed switch
When pushing assisted plate 14 is rotated to the summit of movement locus, spring 11 releases energy, the upper end of spring 11 upper direction to the right, and first connects
Ground switch boosting post 16 drives earthed switch pushing assisted plate 14 to continue to turn clockwise simultaneously；
Earthed switch transmission limiting plate 15 is driven to turn clockwise in the motion process of earthed switch pushing assisted plate 14, when ground connection is opened
The 5th protuberance 151 for closing transmission limiting plate 15 moves to earthed switch divide-shut brake limited post 2, and motion stops, and closes a floodgate and completes；
Earthed switch transmission limiting plate 15 motion process pulls the moved beneath to the left of earthed switch connecting plate 17, and earthed switch connects
Plate 17 drives the upper direction to the left of connecting lever 19 simultaneously, and output shaft 18 turns clockwise therewith, so as to drive on/off switch to indicate
Board 6 rotates and is shown as earthed switch "on" position, and interlocking baffle plate 7 also turns clockwise and blocks main switch operating shaft 8 therewith.
Earthed switch is operated provided with ground connection cabinet door interlock 9 between structure and maintenance door, and ground connection cabinet door interlock 9 is pacified
Loaded on foreboard 4；
Being grounded cabinet door interlock 9 includes limiting post 26, card 27, sliding piece 28, connecting rod 29 and grounded barrier 30；Limit
Post 26 includes left, center, right three, and the top of three restriction posts 26 is arranged on entablature, and is fixed together with entablature；Three
The individual bottom for limiting post 26 is arranged on sill, and sill can move up and down along three restriction posts 26；
When not installing cabinet door, card 27 is stuck in the middle part of the restriction post 26 of centre；The restriction of the bottom and right side of connecting rod 29
The top of post 26 is connected to a fixed；Extend grounded barrier 30 to the left in the top of connecting rod 29；Grounded barrier 30 blocks ground connection and opened
Close operating shaft 5.
After installation cabinet door is finished, cabinet door pushes card 27 and rearward moved, and entablature, connecting rod 29, grounded barrier 30 are overall
Moved down along three restriction posts 26, expose earthed switch operating shaft 5.
The connecting place of output shaft 18 and foreboard 4 and back plate 1 is fixed using bearing；The connecting lever 19 is welded on output shaft 18
On；Use and be welded to connect between main switch swinging plate 24 and main switch operating shaft 8, main switch pushing assisted plate 23 and main switch operating shaft
Connected between 8 using axle sleeve, main switch is driven limiting plate 22 and is connected with main switch operating shaft 8 using unilateral bearing；Earthed switch
Using being welded to connect between swinging plate 13 and earthed switch operating shaft 5, earthed switch pushing assisted plate 14 and earthed switch operating shaft 5 it
Between be connected using axle sleeve connection, earthed switch transmission limiting plate 15 and earthed switch operating shaft 5 use unilateral bearing；
Position of the back plate 1 on the left of main switch operating mechanism is provided with motor 10；The back side of back plate 1 is provided with some spiral shells
Post 12.When mechanism carries out electric closing-opening, driving main switch operating shaft is rotated by motor and rotated, the electronic behaviour of on/off switch is realized
Make
Main switch making process：Turned clockwise using special operation handle and operate main switch operating shaft 8, main switch is dialled
Dynamic plate 24 is rotated clockwise therewith, while promoting the first main switch boosting post 21 to rotate clockwise, linkage drives main switch boosting
The clockwise rotation of plate 23, and compression spring motion (the spring other end is motionless).When main switch pushing assisted plate 23 moves to track
During circular arc summit (be now spring by the maximum point of compression zone), continuing to move spring to release energy, and promote main switch to help
The quick motion clockwise of push pedal 23, while the second main switch boosting post 31 also quick motion, and promote main switch on pushing assisted plate
The rapid clockwise hand motion of limiting plate 22 is driven, the clockwise movement of output shaft 18 is driven by main switch connecting plate 20, connecting lever 19, master opens
When the 5th protuberance 221 for closing transmission limiting plate 22 touches brake of master switch limited post 25, motion stops, and closes a floodgate and completes.
Similarly, but the direction of motion is opposite for main switch separating brake process and making process.Main switch sub-switching operation：Using special
Operation handle, is inserted into the main switch operating shaft 8 of mechanism, and rotate counterclockwise, operating shaft drives main switch swinging plate 24 to rotate, main
Second protuberance 243 of switching toggle plate 24 is contacted with the first main switch boosting post 21 on main switch pushing assisted plate 23, and transmission is pushed away
Dynamic main switch pushing assisted plate 23 is rotated, and rotation forces spring 11 compresses main switch pushing assisted plate 23 again, to the arc track summit of rotation
When, the transient burst of energy of spring 11 promotes the quickly motion of main switch pushing assisted plate 23 by the transmission of the second main switch boosting post 31, then
Promote main switch transmission limiting plate 22 to move, then drive output shaft 18 to rotate by main switch connecting plate 20, connecting lever 19.
The combined floodgate of earthed switch, the combined floodgate of separating brake motion process and main switch, separating brake motion process are similarly.
Earthed switch closing operation：Using special operation handle, the earthed switch operating shaft 5 of mechanism, inverse time are inserted into
Pin rotates, and operating shaft drives earthed switch swinging plate 13 to rotate, and the first protuberance 131 of earthed switch swinging plate 13 is opened with ground connection
The the first earthed switch boosting post 16 closed on pushing assisted plate 14 is contacted, and transmission promotes earthed switch pushing assisted plate 14 to rotate, earthed switch
Rotation forces spring 11 compresses pushing assisted plate 14 again, to rotation arc track summit when, the transient burst of energy of spring 11, by the
The transmission of two earthed switch boosting posts 32 promotes the quickly motion of earthed switch pushing assisted plate 14, then promotes earthed switch to be driven limiting plate 15
Motion, then drive output shaft 18 to rotate by earthed switch connecting plate 17, connecting lever 19.Finally, on earthed switch transmission limiting plate 15
The 5th protuberance 151 to earthed switch divide-shut brake limited post 2 at, whole mechanism stop motion, contact of earth complete.
Grounding switch tripping is operated：Using special operation handle, the earthed switch operating shaft 5 of mechanism, up time are inserted into
Pin rotates, and operating shaft drives earthed switch swinging plate 13 to rotate, and the second protuberance 133 of earthed switch swinging plate 13 is opened with ground connection
The the first earthed switch boosting post 16 closed on pushing assisted plate 14 is contacted, and transmission promotes earthed switch pushing assisted plate 14 to rotate, earthed switch
Rotation forces spring 11 compresses pushing assisted plate 14 again, to rotation arc track summit when, the transient burst of energy of spring 11, by the
The transmission of two earthed switch boosting posts 32 promotes the quickly motion of earthed switch pushing assisted plate 14, then promotes earthed switch to be driven limiting plate 15
Motion, then drive output shaft 18 to rotate by earthed switch connecting plate 17, connecting lever 19.
Stud 12 is used for fixed position during installing mechanism.
When mechanism be in gate-dividing state when, the gap of the rear end of output shaft 18 is horizontal, for on-load switch master
Axle is connected.The output angle of mechanism is 90 degree.Output torque is more than 80Nm.
Output shaft 18 rotates clockwise 45 degree during combined floodgate, and interlocking baffle plate 6 blocks earthed switch operating shaft 5, during contact of earth,
Output shaft rotates counterclockwise 45 degree, and interlocking baffle plate 6 blocks main switch operating shaft 8.The He of main switch operating shaft 8 is not blocked during separating brake
Earthed switch operating shaft 5.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (10)
1. a kind of spring operating mechanism applied on ABB type on-load switches, it is characterised in that：Including by foreboard (4), back plate
(1) main frame that the fixed column (3) and by foreboard (4) and back plate (1) being fixed together is constituted；
Be provided with the main frame shared same spring (11) and same output shaft (18) main switch operating mechanism and
Earthing switch operating mechanism.
2. the spring operating mechanism according to claim 1 applied on ABB type on-load switches, it is characterised in that：It is described
Output shaft (18) through main frame foreboard (4) and back plate (1), output shaft (18) stretching foreboard (4) part from the front to the back according to
It is secondary to be stretched out equipped with on/off switch direction board (6) and interlocking baffle plate (7), the part of output shaft (18) stretching back plate (1) and on-load switch
Main shaft be connected, output shaft (18) is located at part between foreboard (4) and back plate (1) and is fixedly connected with connecting lever (19).
3. the spring operating mechanism according to claim 2 applied on ABB type on-load switches, it is characterised in that：It is described
Spring (11) includes bottom deck (111), middle part spring region (114), top protrusion axle (113)；Bottom deck (111) center is set
There is the semicircle orifice (112) that left and right is run through.
4. the spring operating mechanism according to claim 3 applied on ABB type on-load switches, it is characterised in that：It is described
Main switch operating mechanism is opened including main switch operating shaft (8), main switch swinging plate (24), the first main switch boosting post (21), master
Close pushing assisted plate (23), spring (11), the second main switch boosting post (31), main switch transmission limiting plate (22), main switch connecting plate
(20)；
Main switch pushing assisted plate (23) is by size is identical, two blade groups that are parallel to each other, are fixedly connected by fixed column
Into；Main switch transmission limiting plate (22) is by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；
Main switch swinging plate (24), the first main switch boosting post (21), main switch pushing assisted plate (23), spring (11), the second master open
Boosting post (31), main switch transmission limiting plate (22), main switch connecting plate (20) is closed to be respectively positioned between foreboard (4) and back plate (1)；
Main switch swinging plate (24), main switch pushing assisted plate (23), main switch transmission limiting plate (22) parallel are from the front to the back successively put
Put；
Main switch operating shaft (8) sequentially passes through foreboard (4), main switch swinging plate (24), main switch pushing assisted plate (23), main switch and passed
Dynamic limiting plate (22) and back plate (1)；Main switch operating shaft (8) is fixedly connected with main switch swinging plate (24)；Main switch pushing assisted plate
(23) it can be rotated with main switch transmission limiting plate (22) around main switch operating shaft (8)；
Main switch swinging plate (24) is provided with the first protuberance (241), arc transition area (242) and the second protuberance (243)；
First main switch boosting post (21) is fixedly connected with two sheets of main switch pushing assisted plate (23), the first main switch boosting post
(21) through the foreboard for stretching out main switch pushing assisted plate (23), the extension of the first main switch boosting post (21) is close proximity to main switch and dialled
The first protuberance (241) of dynamic plate (24)；First main switch boosting post (21) be located at main switch pushing assisted plate (23) two sheets it
Between part and the semicircle orifice (112) of spring (11) be mutually entrenched togather；
The 3rd protuberance (231) and the 4th protuberance (232) are equipped with two sheets of main switch pushing assisted plate (23)；4th protrudes
Portion (232) is close proximity to brake of master switch limited post (25)；Brake of master switch limited post (25) and foreboard (4) and back plate (1)
Bottom be fixedly connected；
The second main switch boosting post (31) is fixedly connected with the back plate of main switch pushing assisted plate (23)；
The 5th protuberance (221) and the 6th protuberance (222) are equipped with two sheets of main switch transmission limiting plate (22)；5th
Protuberance (221) is close proximity to the second main switch boosting post (31)；
Fixed column between one end of main switch connecting plate (20) and the main switch transmission sheet of limiting plate (22) two is fixedly connected on one
Rise；The other end of main switch connecting plate (20) is linked together with connecting lever (19) by pivot pin.
5. the spring operating mechanism according to claim 4 applied on ABB type on-load switches, it is characterised in that：It is described
Earthing switch operating mechanism includes earthed switch operating shaft (5), earthed switch swinging plate (13), the first earthed switch boosting post
(22), earthed switch pushing assisted plate (14), spring (11), the second earthed switch boosting post (32), earthed switch transmission limiting plate
(15), earthed switch connecting plate (17)；
Earthed switch pushing assisted plate (14) is by size is identical, two sheets that are parallel to each other, are fixedly connected by fixed column
Composition；Earthed switch transmission limiting plate (15) by size it is identical, be parallel to each other, be fixedly connected by fixed column two
Sheet is constituted；
Earthed switch swinging plate (13), the first earthed switch boosting post (22), earthed switch pushing assisted plate (14), spring (11),
Two earthed switch boosting posts (32), earthed switch transmission limiting plate (15), earthed switch connecting plate (17) be respectively positioned on foreboard (4) and after
Between plate (1)；
Earthed switch swinging plate (13), earthed switch pushing assisted plate (14), earthed switch are driven limiting plate (15) successively from the front to the back
It is placed in parallel；
Earthed switch operating shaft (5) sequentially passes through foreboard (4), earthed switch swinging plate (13), earthed switch pushing assisted plate (14), connect
Ground switch transmission limiting plate (15) and back plate (1)；Earthed switch operating shaft (5) is fixedly connected with earthed switch swinging plate (13)；
Earthed switch pushing assisted plate (14) and earthed switch transmission limiting plate (15) can be rotated around ground connection switching manipulation axle (5)；
Earthed switch swinging plate (13) is provided with the first protuberance (131), arc transition area (132) and the second protuberance (133)；
First earthed switch boosting post (16) is fixedly connected with two sheets of earthed switch pushing assisted plate (14), and the first earthed switch is helped
Post (16) is pushed away through the foreboard for stretching out earthed switch pushing assisted plate (14), the extension of the first earthed switch boosting post (16) is close proximity to
The first protuberance (131) of earthed switch swinging plate (13)；First earthed switch boosting post (16) is located at earthed switch pushing assisted plate
(14) the part between two sheets is cuboid, and the middle part of the cuboid is provided with cylindrical hole, the top of spring (11)
Prominent axle (113) is arranged in the cylindrical hole of the first earthed switch boosting post (16)；
The 3rd protuberance (141) and the 4th protuberance (142) are equipped with two sheets of earthed switch pushing assisted plate (14)；4th dashes forward
Go out portion (142) and be close proximity to earthed switch divide-shut brake limited post (2)；Earthed switch divide-shut brake limited post (2) and foreboard (4) and back plate
(1) top is fixedly connected；
The second earthed switch boosting post (32) is fixedly connected with the back plate of earthed switch pushing assisted plate (14)；
The 5th protuberance (151) and the 6th protuberance (152) are equipped with two sheets of earthed switch transmission limiting plate (15)；The
Five protuberances (151) are close proximity to the second earthed switch boosting post (32)；
Fixed column between one end of earthed switch connecting plate (17) is driven the sheet of limiting plate (15) two with earthed switch is fixedly connected
Together；The other end of earthed switch connecting plate (17) is linked together with connecting lever (19), main switch connecting plate (20) by pivot pin.
6. the spring operating mechanism according to claim 5 applied on ABB type on-load switches, it is characterised in that：Work as master
When switch operating mechanism closes a floodgate, main switch operating shaft (8) turns clockwise, and drives main switch swinging plate (24) rotation, main switch
The first protuberance (241) of swinging plate (24) promotes circular arc mistake of the first main switch boosting post (21) along main switch swinging plate (24)
Cross area (242) motion；First main switch boosting post (21) is while drive main switch pushing assisted plate (23) motion, main switch pushing assisted plate
(23) the 4th protuberance (232) leaves brake of master switch limited post (25), and spring (11) is compressed；Main switch pushing assisted plate
(23) when rotating to the summit of movement locus, spring (11) is released energy, and the lower end of spring (11) is moved to the right, is pushed away simultaneously
Dynamic first main switch boosting post (21), the first main switch boosting post (21) are while drive main switch pushing assisted plate (23) to continue clockwise
Rotation；
Main switch transmission limiting plate (22) is driven to turn clockwise in main switch pushing assisted plate (23) motion process, when main switch transmission
5th protuberance (221) of limiting plate (22) moves to brake of master switch limited post (25), and motion stops, and closes a floodgate and completes；
Main switch transmission limiting plate (22) motion process pulls main switch connecting plate (20) moved beneath, main switch connecting plate (20) to the left
Connecting lever (19) moved beneath to the left is driven simultaneously, and output shaft (18) turns clockwise therewith, so as to drive on/off switch to indicate
Board (6) rotates and is shown as main switch "on" position, and interlocking baffle plate (7) also turns clockwise and block earthed switch and operates therewith
Axle (5).
7. the spring operating mechanism according to claim 6 applied on ABB type on-load switches, it is characterised in that：When connecing
When ground switch operating mechanism closes a floodgate, earthed switch operating shaft (5) turns clockwise, and drives earthed switch swinging plate (13) rotation,
The first protuberance (131) of earthed switch swinging plate (13) promotes the first earthed switch boosting post (16) along earthed switch swinging plate
(13) arc transition area (132) motion；First earthed switch boosting post (16) is while drive earthed switch pushing assisted plate (14) fortune
Dynamic, the 4th protuberance (142) of earthed switch pushing assisted plate (14) leaves earthed switch divide-shut brake limited post (2), spring (11) by
To compression；Earthed switch pushing assisted plate (14) rotate to movement locus summit when, spring (11) releases energy, spring (11) it is upper
Upper direction, the first earthed switch boosting post (16) to the right are held while driving earthed switch pushing assisted plate (14) to continue dextrorotation
Turn；
Earthed switch transmission limiting plate (15) is driven to turn clockwise in earthed switch pushing assisted plate (14) motion process, when ground connection is opened
The 5th protuberance (151) for closing transmission limiting plate (15) moves to earthed switch divide-shut brake limited post (2), and motion stops, and closes a floodgate
Complete；
Earthed switch transmission limiting plate (15) motion process pulls earthed switch connecting plate (17) moved beneath to the left, and earthed switch connects
Plate (17) is while drive connecting lever (19) upper direction to the left, and output shaft (18) turns clockwise therewith, so that with dynamic circuit connector point
Lock direction board (6) rotates and is shown as earthed switch "on" position, and interlocking baffle plate (7) also turns clockwise and block master and opens therewith
Close operating shaft (8).
8. the spring operating mechanism according to claim 7 applied on ABB type on-load switches, it is characterised in that：It is described
Earthed switch is operated provided with ground connection cabinet door interlock (9) between structure and maintenance door, and ground connection cabinet door interlock (9) is installed on
On foreboard (4)；
Being grounded cabinet door interlock (9) includes limiting post (26), card (27), sliding piece (28), connecting rod (29) and grounded barrier
(30)；Limiting post (26) includes left, center, right three, and the top of three restriction posts (26) is arranged on entablature, and and entablature
It is fixed together；The bottom of three restriction posts (26) is arranged on sill, and sill can up and down be transported along three restriction posts (26)
It is dynamic；
When not installing cabinet door, card (27) is stuck in the middle part of the restriction post (26) of centre；The bottom of connecting rod (29) and the limit on right side
The top of fixed column (26) is connected to a fixed；Extend grounded barrier (30) to the left in the top of connecting rod (29)；Grounded barrier (30)
Block earthed switch operating shaft (5).
9. the spring operating mechanism according to claim 8 applied on ABB type on-load switches, it is characterised in that：Install
After cabinet door is finished, cabinet door pushes card (27) and rearward moved, and entablature, connecting rod (29), grounded barrier (30) are overall along three
Individual restriction post (26) moves down, and exposes earthed switch operating shaft (5).
10. the spring operating mechanism according to claim 9 applied on ABB type on-load switches, it is characterised in that：It is described
The connecting place of output shaft (18) and foreboard (4) and back plate (1) is fixed using bearing；The connecting lever (19) is welded on output shaft (18)
On；Use and be welded to connect between main switch swinging plate (24) and main switch operating shaft (8), main switch pushing assisted plate (23) and main switch
Connected between operating shaft (8) using axle sleeve, main switch transmission limiting plate (22) is connected with main switch operating shaft (8) using unilateral bearing
Connect；Using being welded to connect between earthed switch swinging plate (13) and earthed switch operating shaft (5), earthed switch pushing assisted plate (14) with
Connected between earthed switch operating shaft (5) using axle sleeve, earthed switch transmission limiting plate (15) is adopted with earthed switch operating shaft (5)
Connected with unilateral bearing；
Position of the back plate (1) on the left of main switch operating mechanism is provided with motor (10)；The back side of back plate (1) is provided with some
Stud (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067005.5U CN206480545U (en) | 2017-01-18 | 2017-01-18 | A kind of spring operating mechanism applied on ABB type on-load switches |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067005.5U CN206480545U (en) | 2017-01-18 | 2017-01-18 | A kind of spring operating mechanism applied on ABB type on-load switches |
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|---|---|
| CN206480545U true CN206480545U (en) | 2017-09-08 |
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|---|---|---|---|
| CN201720067005.5U Active CN206480545U (en) | 2017-01-18 | 2017-01-18 | A kind of spring operating mechanism applied on ABB type on-load switches |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610959A (en) * | 2017-11-01 | 2018-01-19 | 江苏南瑞帕威尔电气有限公司 | A kind of ring main unit earthing interlocking device |
-
2017
- 2017-01-18 CN CN201720067005.5U patent/CN206480545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610959A (en) * | 2017-11-01 | 2018-01-19 | 江苏南瑞帕威尔电气有限公司 | A kind of ring main unit earthing interlocking device |
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