CN207338209U - New A BB load switch operation mechanisms - Google Patents
New A BB load switch operation mechanisms Download PDFInfo
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- CN207338209U CN207338209U CN201720802820.1U CN201720802820U CN207338209U CN 207338209 U CN207338209 U CN 207338209U CN 201720802820 U CN201720802820 U CN 201720802820U CN 207338209 U CN207338209 U CN 207338209U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
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- 238000004146 energy storage Methods 0.000 claims description 34
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- 230000000284 resting effect Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
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- 238000009434 installation Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 5
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of new A BB load switch operation mechanisms, including：One output shaft；A combined floodgate driving plate and a ground connection driving plate are fitted with thereon；One combined floodgate axis, is fitted with driving plate on one thereon, and be hinged a upper plate between upper driving plate and combined floodgate driving plate；Upper plate has the sliding slot of the upper driving plate end of an adaptation；One grounding shaft；Driving plate is fitted with thereon；Be hinged a lower plate between lower driving plate and ground connection driving plate；Lower plate has the sliding slot of the lower driving plate end of an adaptation；The utility model proposes the operating mechanism service life it is high, on-load switch divide-shut brake number can reach 10000 times or so, ground connection divide-shut brake number is more than national standard 2000 times, can reach 3000 times or so far above national standard 5000 times；Mechanism mechanical property meets that standard requirement >=4.0ms is 3. simple in structure, and with easy for installation, parts are less than original ABB mechanisms for operation；Mechanism cost is low, has higher stability, and failure rate is low, can reduce after-sale service.
Description
Technical field
The utility model is specifically related to a kind of new A BB load switch operation mechanisms.
Background technology
Now low voltage ring network cabinet internal loading switch operating mechanism mainly uses ABB to copy style on the market, it is mainly lacked
Point has：1. the service life is low, on-load switch divide-shut brake is below 1500 times with ground connection divide-shut brake number, and standard requires on-load switch point
Closing frequencies need more than 5000 times, and earthing switch divide-shut brake number needs more than 2000 times；2. mechanism mechanical property cannot meet, just
Close with just-off speed≤3.5ms, and 3. its is complicated by standard requirement >=4.0ms, inconvenient for operation, difficult to install, zero
Part is more；4. high failure rate, frequently 5. in the market copies that mechanism is on the high side, and quality stability is poor for after-sale service, of high cost.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of new A BB load switch operation mechanisms.
A kind of new A BB load switch operation mechanisms, including：
One output shaft；A combined floodgate driving plate and a ground connection driving plate are fitted with thereon；
One combined floodgate axis, is fitted with driving plate on one thereon, and be hinged a upper plate between upper driving plate and combined floodgate driving plate；On
Connecting plate has the sliding slot of the upper driving plate end of an adaptation；Combined floodgate axis is rotated with a direction, the end of upper driving plate can be in described
One end of upper plate sliding slot slides into the other end and forms the movement locus of upper driving plate operation, in the mistake that the movement locus is formed
Cheng Zhong, upper driving plate drive an energy storage equipment accumulation of energy；When energy storage equipment releases energy, energy storage equipment can drive driving plate edge
Above-mentioned movement locus be rotated further with drive combined floodgate driving plate rotate and finally drive output shaft according to combined floodgate axis most first phase
Same rotation direction rotates；
One grounding shaft；Driving plate is fitted with thereon；Be hinged a lower plate between lower driving plate and ground connection driving plate；Under
Connecting plate has the sliding slot of the lower driving plate end of an adaptation；Grounding shaft is rotated with a direction, the end of lower driving plate can be in described
One end of lower plate sliding slot slides into the other end and forms the movement locus of lower driving plate operation, in the mistake that the movement locus is formed
Cheng Zhong, lower driving plate drive the energy storage equipment accumulation of energy；When energy storage equipment releases energy, energy storage equipment can drive lower driving plate
It is rotated further along above-mentioned movement locus to drive ground connection driving plate to rotate and finally drive output shaft according to initial with grounding shaft
Identical rotation direction rotates.
Further, the operating mechanism includes the front panel, middle panel and the rear panel that are parallel to each other, between above-mentioned panel
Connected by support column；The output shaft, grounding shaft and the rear end of combined floodgate axis connect the rear panel, and front end is each passed through described
Middle panel and rear panel.
Further, the energy storage equipment is arranged between rear panel and middle panel；The energy storage equipment is parallel including two
Upper spring driving plate and two parallel lower spring driving plates, wherein, upper spring driving plate is adapted to combined floodgate axis, lower spring
Driving plate is adapted to grounding shaft；The energy storage equipment further includes spring pocket and a diameter on one and is less than under the upper spring pocket
Spring pocket, spring pocket are equipped with spring；Horizontal through the upper end of upper spring pocket there are a both ends to connect bullet on one of them respectively
The axis pin of spring driving plate, the pin of one of them lower spring driving plate is connected horizontal through lower spring pocket lower end respectively with a both ends
Axis；In addition, a Upper gasket being sheathed on upper spring pocket is equipped with through the axis pin and spring upper end of upper spring pocket, is worn
Cross down between the axis pin of spring pocket and lower spring end and be equipped with a lower gasket being sheathed on lower spring pocket.
Further, the upper spring driving plate has first position end face and second place end face；Set on the middle panel
There is the first gag lever post, upper spring driving plate is in its first resting position, the first gag lever post contact first position end face, upper spring
Driving plate is in its second resting position, the first gag lever post contact second place end face；Upper spring driving plate is from first position end
Face contacts the first gag lever post to the movement locus of the upper spring driving plate of stroke composition of the first gag lever post of second place end contact；
The lower spring driving plate also has first position end face and second place end face, and the second gag lever post is additionally provided with the middle panel
With the 3rd gag lever post；Lower spring driving plate is in its first resting position, the first position end contact of lower spring driving plate
Two gag lever posts, in its second resting position, the second place end contact the 3rd of lower spring driving plate limits lower spring driving plate
Position bar, row of the lower spring driving plate from the second gag lever post of first position end contact to the 3rd gag lever post of second place end contact
Journey forms the movement locus of lower spring driving plate.
Further, further include one and adapt to clutch on combined floodgate axis；The clutch include a gear wheel, one with
The clutch-plate and a clutch of gear wheel connection；Two boss, clutch rear end end face tool are formed in the clutch-plate
There are two protrusions coordinated with boss；Clutch front-end surface is equipped with two opposite waist holes, wears through two waist holes and at the same time
Cross the combined floodgate axis and be equipped with a positioning pin.
Further, the gear wheel rear end is equipped with a copper sheathing；The clutch front end is equipped with a pagoda spring, the pagoda
Spring one end withstands the clutch front end, and the other end withstands the copper sheathing.
Further, the front end of the combined floodgate axis is equipped with an axle sleeve, which is equipped with two opposite waist holes, and with one
Through two waist holes and also cross an axis pin of combined floodgate axis；An interstage sleeve is equipped between axle sleeve and clutch.
Further, a pinion gear coordinated with the gear wheel is further included, the pinion gear is driven by a motor.
Further, the clutch and clutch-plate adapt to not link on combined floodgate axis and with combined floodgate axis.
Further, an interlock bracket is equipped with below the front panel, interlock bracket is equipped with least three interlocking columns.
Beneficial effect：1. the operating mechanism service life is high；On-load switch divide-shut brake number is far above national standard 5000 times, reachable
To 10000 times or so, ground connection divide-shut brake number is more than national standard 2000 times, can reach 3000 times or so；2. mechanism machinery is special
Sexual satisfaction standard requirement >=4.0ms is 3. simple in structure, and with easy for installation, parts are less than original ABB mechanisms for operation；4. the machine is formed
This is low, has higher stability, and failure rate is low, can reduce after-sale service.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 for the utility model overall structure diagram；
Fig. 2 removes the structure chart after front panel for Fig. 1；
Fig. 3 is another viewing angle constructions figures of Fig. 1；
Fig. 4 is the top view of clutch；
Fig. 5-1 and Fig. 5-2 is the matching chart of clutch and clutch-plate；
Fig. 6 is the cooperation running orbit figure of upper spring driving plate and lower spring driving plate during on/off switch is switched, Fig. 6
Including Fig. 6-1 and Fig. 6-2, specifically, Fig. 6-1 is the position of upper spring driving plate, lower spring driving plate and spring before switch combined floodgate
Put figure；Fig. 6-2 is the location drawing of upper spring driving plate, lower spring driving plate and spring after switch closes a floodgate；
Fig. 7 is the cooperation running orbit figure of upper spring driving plate and lower spring driving plate during on/off switch is grounded；Fig. 7
Including Fig. 7-1 and Fig. 7-2, specifically, Fig. 7-1 is the position of upper spring driving plate, lower spring driving plate and spring before contact of earth
Put figure；Fig. 7-2 is the location drawing of upper spring driving plate, lower spring driving plate and spring after contact of earth.
Digital representation in figure：
1st, front panel 2, middle panel 3, rear panel 4, output shaft 5, combined floodgate axis 6, grounding shaft
7. combined floodgate driving plate 8, ground connection driving plate 9, upper driving plate 10, lower driving plate
11st, upper plate 12, lower plate 13, sliding slot 14, upper spring driving plate
15th, lower spring driving plate 16, axis pin 17, spring 18, upper spring pocket
19th, lower spring pocket 20, the first gag lever post 21, the second gag lever post 22, the 3rd gag lever post
23rd, Upper gasket 24, lower gasket 25, gear wheel 26, pinion gear 27, motor
28th, clutch 29, waist hole 30, axle sleeve 31, positioning pin 32, support column
33rd, interstage sleeve 34, protrusion 35, boss 36, clutch-plate 37, copper sheathing
38th, pagoda spring 39, interlock bracket 40, interlocking column.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Operating instruction：The operating mechanism that the utility model is proposed is switched for operational load, reaches on-load switch
Switch closes a floodgate, switchs separating brake, contact of earth and the control process for being grounded separating brake；There is existing on-load switch main shaft, ground connection to touch
The structures such as seat, static contact seat and contact；Main shaft band movable contact spring does counterclockwise or rotates clockwise；Under original state, contact and ground connection
Touch base and static contact seat do not contact；Switch closes a floodgate：Main shaft band movable contact spring rotates clockwise in an initial condition, contacts static contact seat；
Switch separating brake：Main shaft band movable contact spring is separated with static contact seat, returns to original state；Contact of earth：Main shaft band movable contact spring is in initial shape
Rotated counterclockwise under state, contact ground contact seat；It is grounded separating brake：Main shaft band movable contact spring is separated with ground contact seat, returns to original state.
Shown in Fig. 1, Fig. 2 and Fig. 3,
A kind of new A BB load switch operation mechanisms, including front panel 1, middle panel 2 and rear panel 3, pass through between panel
Support column 32 connects, and the output shaft 4, grounding shaft 6 and the rear end of combined floodgate axis 5 connect the rear panel 3, and front end is each passed through institute
State middle panel 2 and rear panel 3.
One output shaft 4；A combined floodgate driving plate 7 and a ground connection driving plate 8 are fitted with thereon；In actual use, by will be defeated
Shaft 4 is connected with the main shaft of on-load switch, achievees the purpose that to control on-load switch；
One combined floodgate axis 5, is fitted with driving plate 9 on one thereon, connects between upper driving plate 9 and combined floodgate driving plate 7 on hinge one
Plate 11；Upper plate 11 has the sliding slot 13 of upper 9 end of driving plate of an adaptation；Combined floodgate axis 5 is rotated with a direction, upper driving plate 9
End can slide into the other end in one end of 11 sliding slot 13 of upper plate and form the movement locus that upper driving plate 9 is run,
During the movement locus is formed, upper driving plate 9 drives an energy storage equipment accumulation of energy；Since upper driving plate 9 is to adapt to close
On lock axis 5, and the upper spring driving plate 14 of energy storage equipment is adapted on combined floodgate axis 5, and therefore, combined floodgate axis 5 drives when rotating
Upper driving plate 9 is moved, while drives upper spring driving plate 14 to move；When energy storage equipment releases energy, energy storage equipment can drive
Upper driving plate 9 be rotated further along above-mentioned movement locus with drive combined floodgate driving plate 7 rotate and finally drive output shaft 4 according to
The initially identical rotation direction of combined floodgate axis 5 rotates；The energy storage equipment is arranged between rear panel 3 and middle panel 2；The accumulation of energy
Device includes two parallel upper spring driving plates 14 and two parallel lower spring driving plates 15, wherein, upper spring driving
Plate 14 is adapted to combined floodgate axis 5, and lower spring driving plate 15 is adapted to grounding shaft 6；The energy storage equipment further includes spring pocket 18 on one
And one diameter be less than the lower spring pocket 19 of the upper spring pocket 18, spring pocket is equipped with spring 17；Horizontal through upper spring pocket
18 upper end has the axis pin 16 that a both ends connect spring driving plate 14 on one of them respectively, horizontal through under lower spring pocket 19
The axis pin 16 that there are a both ends to connect one of them lower spring driving plate 15 respectively is held in addition, through the pin of upper spring pocket 18
A Upper gasket 23 being sheathed on spring pocket 18 is equipped between 17 upper end of axis 16 and spring, through the axis pin 16 of lower spring pocket 19
A lower gasket 24 being sheathed on lower spring pocket 19 is equipped between 17 lower end of spring.
One grounding shaft 6；Driving plate 10 are fitted with thereon；It is hinged between lower driving plate 10 and ground connection driving plate 8
Connecting plate 12；Lower plate 12 has the sliding slot 13 of lower 10 end of driving plate of an adaptation；Grounding shaft 6, lower driving plate are rotated with a direction
10 end can slide into the other end in one end of 12 sliding slot 13 of lower plate and form the movement that lower driving plate 10 is run
Track, during the movement locus is formed, lower driving plate 10 drives the energy storage equipment accumulation of energy；Energy storage equipment releases energy
When, energy storage equipment can drive lower driving plate 10 to be rotated further along above-mentioned movement locus to drive ground connection driving plate 8 to rotate simultaneously
It is final to drive output shaft 4 to be rotated according to the rotation direction initially identical with grounding shaft 6.
Shown in Fig. 6 and Fig. 7, the upper spring driving plate 14 has first position end face and second place end face；In described
Panel 2 is equipped with the first gag lever post 20, and upper spring driving plate 14 is in its first resting position, the first gag lever post 20 contact first
Position end face, upper spring driving plate 14 is in its second resting position, the first gag lever post 20 contact second place end face；Upper spring
Driving plate 14 is from the first gag lever post of first position end contact 20 to the stroke structure of the first gag lever post of second place end contact 20
Into the movement locus of upper spring driving plate 14；The lower spring driving plate 15 also has first position end face and second place end
Face, is additionally provided with the second gag lever post 21 and the 3rd gag lever post 22 on the middle panel 2；Lower spring driving plate 15 is in its first rest position
When putting, the second gag lever post of first position end contact 21 of lower spring driving plate 15, lower spring driving plate 15 is second static at it
During position, the 3rd gag lever post 22 of second place end contact of lower spring driving plate 15, lower spring driving plate 15 is from first position
The stroke of the second gag lever post of end contact 21 to the 3rd gag lever post 22 of second place end contact forms lower spring driving plate 15
Movement locus.
Shown in Fig. 4, Fig. 5-1 and Fig. 5-2, further include one and adapt to clutch on combined floodgate axis 5；The clutch bag
Include 36 and one clutch 28 of clutch-plate that a gear wheel 25, one is connected with gear wheel 25；Two are formed in the clutch-plate 36
Boss 35, the 28 rear end end face of clutch have two protrusions 34 coordinated with boss 35；28 front-end surface of clutch is equipped with
Two opposite waist holes 29, a positioning pin 31 is equipped with through two waist holes 29 and also cross the combined floodgate axis 5.Further include one with
The pinion gear 26 that the gear wheel 25 coordinates, the pinion gear 26 are driven by a motor 27.25 rear end of gear wheel is equipped with one
Copper sheathing 37；28 front end of clutch is equipped with a pagoda spring 38, before the clutch 28 is withstood in described 38 one end of pagoda spring
End, the other end withstand the copper sheathing 37.The clutch 28 and clutch-plate 36 are adapted on combined floodgate axis 5 and with combined floodgate axis 5 not
Linkage.As needed, also closing is equipped with a copper sheathing 37 between clutch 28 and clutch-plate 36 in the present embodiment.
The front end of the combined floodgate axis 5 is equipped with an axle sleeve 30, which is equipped with two opposite waist holes 29, and with one
Through two waist holes 29 and also cross an axis pin 16 of combined floodgate axis 5；An interstage sleeve 33 is equipped between axle sleeve 30 and clutch 28.
The lower section of front panel 1 is equipped with an interlock bracket 39, and interlock bracket 39 is equipped with least three interlocking columns 40.
Implementation principle：
In Fig. 1 to 3, operating mechanism is equipped with output shaft 4, combined floodgate axis 5 and grounding shaft 6.Operating mechanism and on-load switch are matched somebody with somebody
Conjunction is to be connected by output shaft 4 with the main shaft of on-load switch, and 5 rotation drive output shaft 4 of operation combined floodgate axis rotates or operational grounding
Axis 6, which rotates, drives output shaft 4 to rotate；
Switch closing operation：Before switch closes a floodgate, upper spring driving plate 14, lower spring driving plate 15 and spring 17
As in Figure 6-1, in Fig. 6-1, the line between upper spring driving plate 14 and lower spring driving plate 15 is spring to position relationship
17 axial line；In this case, the first position end face of the upper spring driving plate 14 of the first gag lever post 20 contact；
Combined floodgate axis 5 is rotated clockwise with a starting force, combined floodgate axis 5 drives upper driving plate 9 to turn clockwise in initial position
Dynamic, upper driving plate 9 is rotated clockwise in the sliding slot 13 of upper plate 11, and upper plate 11 is rotated with closing driving plate 9 by a small margin
Rotary motion trace；The rotation of combined floodgate axis 5 drives upper spring driving plate 14 to rotate clockwise；Upper spring pocket 18 in energy storage equipment,
Through upper spring pocket 18 axis pin 16 and Upper gasket 23 done around the axis pin 16 through lower spring driving plate 15 as an entirety it is suitable
Hour hands rotate, and while rotation, upper spring pocket 18 descend spring pocket 19 to move down and by the compression spring 17 of Upper gasket 23 relatively,
When upper driving plate 9 in the sliding slot 13 of upper plate 11 when dead-centre position is clockwise to, spring 17 is compressed to most short, accumulation of energy
Process finishes, and the starting force for rotating clockwise combined floodgate axis 5 disappears, the power abrupt release of 17 accumulation of energy of spring at this time, spring in drive
Driving plate 14 continues to rotate clockwise, and after accumulation of energy power discharges, upper spring driving plate 14 turns to the second resting position, reference
Fig. 6-2, the second place end face of the upper spring driving plate 14 of the first gag lever post 20 contact at this time；Process is discharged in 17 accumulation of energy power of spring
In, rotating clockwise for upper spring driving plate 14 continues to drive driving plate 9 in being rotated in the sliding slot 13 of upper plate 11, due to this
When on driving plate 9 contacted 11 sliding slot of upper plate, 13 inner dead centre, therefore, upper driving plate 9 can drive upper plate 11 to rotate, and then
Combined floodgate driving plate 7 is driven to rotate, combined floodgate driving plate 7 drives output shaft 4 to rotate clockwise, and realizes that switch closes a floodgate；Switch closes a floodgate
After, the position of upper spring driving plate 14 for shown in Fig. 6-2, at this time upper driving plate 9 in the sliding slot 13 in upper plate 11 from
Initial position turns to dead-centre position.Finished from original state to combined floodgate, the position of spring 17 turns to figure from Fig. 6-1 Suo Shi
Shown in 6-2.
Switch sub-switching operation：After closing operation is switched, 17 spring of bullet, upper spring driving plate 14 and lower spring drive at this time
The position relationship of movable plate 15 is as shown in 6-2, and at this time, upper spring driving plate 14 is in the second resting position, and the first gag lever post 20 connects
Touch the second place end face of upper spring driving plate 14；
Combined floodgate axis 5 is rotated counterclockwise with a starting force, combined floodgate axis 5 drives upper driving plate 9 to rotate counterclockwise, upper driving plate 9
Rotated counterclockwise in the sliding slot 13 of upper plate 11, upper plate 11 is rotated with the rotary motion trace for closing driving plate 9 by a small margin；Close
The upper spring driving plate 14 of drive that rotates counterclockwise of lock axis 5 rotates counterclockwise；Upper spring pocket 18 in energy storage equipment, through upper bullet
The axis pin 16 and Upper gasket 23 of spring set 18 are rotated counterclockwise as an entirety around the axis pin 16 through lower spring driving plate 15,
While rotation, upper spring pocket 18 descends spring pocket 19 to move down and compresses spring 17 by Upper gasket 23 relatively, when upper driving
When being rotated counterclockwise in the sliding slot 13 of upper plate 11 to dead-centre position, spring 17 is compressed to most short plate 9, and accumulation of energy process is complete
Finish, the starting force for rotating counterclockwise combined floodgate axis 5 disappears, the power abrupt release of spring energy-storage at this time, spring driving plate 14 in drive
Continuing to rotate counterclockwise, after accumulation of energy power discharges, upper spring driving plate 14 turns to the first resting position, with reference to Fig. 6-1, this
When the upper spring driving plate 14 of the first gag lever post 20 contact first position end face；During the release of spring energy-storage power, upper spring
Rotating counterclockwise for driving plate 14 continues to drive driving plate 9 to rotate counterclockwise in the sliding slot 13 of upper plate 11, due at this time
Upper driving plate 9 has contacted 11 sliding slot of upper plate, 13 inner dead centre, and therefore, upper driving plate 9 can drive upper plate 11 to rotate counterclockwise,
And then driving combined floodgate driving plate 7 to rotate counterclockwise, combined floodgate driving plate 7 drives output shaft 4 to rotate counterclockwise, and realizes switch point
Lock；After switching separating brake, the position of upper spring driving plate 14 is shown in Fig. 6-1, upper driving plate 9 is in upper plate 11 at this time
Position relationship in sliding slot 13 recovers the position to before closing operation.The position of spring 17 turns to figure from Fig. 6-2 Suo Shi
Shown in 6-1.Switch sub-switching operation finishes.
Track in Fig. 6-1 and Fig. 6-2 represented by four-headed arrow is that driving plate 9 is solid during on/off switch is switched on spring
Determine movement locus.
Contact of earth operates：Before contact of earth operation, between spring 17, upper spring driving plate 14 and lower spring driving plate 15
Position relationship with reference to Fig. 7-1, the line between upper spring driving plate 14 and lower spring driving plate 15 is the axis of spring 17；This
When, lower spring driving plate 15 is in the first resting position, the first position end of the lower spring driving plate 15 of the second gag lever post 21 contact
Face；3rd gag lever post 22 and lower spring driving plate 15 not in contact with；
Grounding shaft 6 is rotated counterclockwise with a starting force, grounding shaft 6 drives lower driving plate 10 to rotate counterclockwise, lower driving plate
10 rotate counterclockwise in the sliding slot 13 of lower plate 12, and lower plate 12 is rotated to coordinate the rotation rail of lower driving plate 10 by a small margin
Mark；The lower spring driving plate 15 of drive that rotates counterclockwise of grounding shaft 6 rotates counterclockwise；Lower spring pocket 19 in energy storage equipment, wear
The axis pin 16 and lower gasket 24 for crossing down spring pocket 19 do the inverse time as an entirety around the axis pin 16 through upper spring driving plate 14
Pin rotates, and while rotation, the relatively upper spring pocket 18 of lower spring pocket 19 moves up and compresses spring 17 by lower gasket 24, when
For lower driving plate 10 when being rotated counterclockwise in the sliding slot 13 of lower plate 12 to dead-centre position, spring 17 is compressed to most short, accumulation of energy
Process finishes, and the starting force for rotating counterclockwise grounding shaft 6 disappears, the power abrupt release of 17 accumulation of energy of spring at this time, drives lower spring
Driving plate 15 continues to rotate counterclockwise, and after accumulation of energy power discharges, lower spring driving plate 15 turns to the second resting position, reference
Fig. 7-2, the second place end face of the lower spring driving plate 15 of the 3rd gag lever post 22 contact at this time；Process is discharged in 17 accumulation of energy power of spring
In, rotating counterclockwise for lower spring driving plate 15 continues to drive lower driving plate 10 in the sliding slot 13 of lower plate 12 counterclockwise to turn
Dynamic, due to this, driving plate 10 has contacted 12 sliding slot of lower plate, 13 inner dead centre at present, lower driving plate 10 can drive lower plate
12 rotate counterclockwise, and then drive ground connection driving plate 8 to rotate counterclockwise, and ground connection driving plate 8 drives output shaft 4 to do counterclockwise turn
It is dynamic, it is grounded combined floodgate；After ground connection, the position of lower spring driving plate 15 is shown in Fig. 7-2.The position of spring 17 from Fig. 7-
Turned in shown in 1 shown in Fig. 7-2.Contact of earth end of operation.
It is grounded sub-switching operation：
After contact of earth end of operation, the position of spring 17, upper spring driving plate 14 and lower spring driving plate 15 at this time
Relation is as shown in 7-2, and at this time, lower spring driving plate 15 is in the second resting position, the upper spring driving of the 3rd gag lever post 22 contact
The second place end face of plate 14；
Grounding shaft 6 is rotated clockwise with a starting force, grounding shaft 6 drives lower driving plate 10 to rotate clockwise, lower driving plate
10 rotate clockwise in the sliding slot 13 of lower plate 12, and lower plate 12 is rotated to coordinate the rotation rail of lower driving plate 10 by a small margin
Mark；The lower spring driving plate 15 of drive that rotates clockwise of grounding shaft 6 rotates clockwise；Lower spring pocket 19 in energy storage equipment, wear
The axis pin 16 and lower gasket 24 for crossing down spring pocket 19 do up time as an entirety around the axis pin 16 through upper spring driving plate 14
Pin rotates, and while rotation, the relatively upper spring pocket 18 of lower spring pocket 19 moves up and compresses spring 17 by lower gasket 24, when
For lower driving plate 10 when dead-centre position is clockwise in the sliding slot 13 of lower plate 12, spring 17 is compressed to most short, accumulation of energy
Process finishes, and the starting force for rotating clockwise grounding shaft 6 disappears, the power abrupt release of spring energy-storage at this time, drives lower spring to drive
Movable plate 15 continues to rotate clockwise, and after accumulation of energy power discharges, lower spring driving plate 15 turns to the first resting position, with reference to figure
7-1, the first position end face of the lower spring driving plate 15 of the second gag lever post 21 contact at this time；Process is discharged in 17 accumulation of energy power of spring
In, rotating clockwise for lower spring driving plate 15 continues to drive lower driving plate 10 in the sliding slot 13 of lower plate 12 clockwise to turn
Dynamic, due to this, driving plate 10 has contacted 12 sliding slot of lower plate, 13 inner dead centre at present, lower driving plate 10 can drive lower plate
12 rotate clockwise, and then drive ground connection driving plate 8 to rotate clockwise, and ground connection driving plate 8 drives output shaft 4 to do clockwise turn
It is dynamic, it is grounded separating brake；After being grounded separating brake, the position of lower spring driving plate 15 is shown in Fig. 7-1, this driving plate 10 at present
The position relationship in sliding slot 13 in lower plate 12 recovers to the position before contact of earth operation.The position of spring from Fig. 7-
Turned in shown in 2 shown in Fig. 7-1.Ground connection sub-switching operation finishes.
By above-mentioned as it can be seen that switch switch closing and switch opening is to realize the rotation of output shaft 4 by rotating combined floodgate axis 5；Combined floodgate axis 5
Rotation be divided into manually and automatically two kinds；Wherein, being automatically brought into operation needs clutch to complete.
Shown in Fig. 3, Fig. 4, Fig. 5-1 and Fig. 5-2, a closing copper sheathing is equipped with Fig. 4, between clutch 28 and clutch-plate 36
37；25 rear end of gear wheel is equipped with a copper sheathing 37 for propping up 38 one end of pagoda spring；Clutch 28 and clutch-plate are concealed in Fig. 5-1
Closing copper sheathing 37 between 36；Fig. 5-2 conceals clutch-plate 36 and gear wheel 25 in Fig. 5-1.
It is automatically brought into operation：Motor 27 rotates, and drives pinion gear 26 to rotate, and pinion gear 26 drives 25 turns of gear wheel by engaging
It is dynamic；In an initial condition, i.e., pagoda spring 38 in the raw under, protrusion 34 on clutch 28 with it is convex in clutch-plate 36
Platform 35 coordinates；Gear wheel 25 drives clutch-plate 36 to rotate, and clutch-plate 36 drives clutch 28 to rotate, and it is fixed that 28 rear end of clutch passes through
Position pin 31 and combined floodgate axis 5 connect, and therefore, the rotation of clutch 28 drives combined floodgate axis 5 to rotate, and realization is automatically brought into operation；
Manual operation：Realized by an operation handle coordinated with 5 front-end shaft sleeve 30 of combined floodgate axis, operation handle is set
Firmly promoted after axle sleeve 30 to 28 direction of clutch, promote clutch 28 to be moved to 25 direction of gear wheel under the action of interstage sleeve 33,
Boss 35 on clutch 28 loses cooperation with the protrusion 34 on clutch-plate 36, and compresses pagoda spring 38；Rotate and close a floodgate at this time
Axis 5, although clutch 28 follows rotation, clutch 28 loses cooperation with gear wheel 25, due to gear wheel 25 and clutch-plate 36
Overall not link with combined floodgate axis 5, therefore, manual operation will not drive gear wheel 25 to rotate；Automatic behaviour is switched to if desired
Make, handle is taken away, under the action of pagoda spring 38, clutch 28 and clutch-plate 36 re-establish matching relationship, can
Realization is automatically brought into operation.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.
Claims (10)
- A kind of 1. new A BB load switch operation mechanisms, it is characterised in that including：One output shaft；A combined floodgate driving plate and a ground connection driving plate are fitted with thereon；One combined floodgate axis, is fitted with driving plate on one thereon, and be hinged a upper plate between upper driving plate and combined floodgate driving plate；Upper plate Sliding slot with the upper driving plate end of an adaptation；Combined floodgate axis is rotated with a direction, the end of upper driving plate can be in the upper company One end of plate sliding slot slides into the other end and forms the movement locus of upper driving plate operation, in the process that the movement locus is formed In, upper driving plate drives an energy storage equipment accumulation of energy；When energy storage equipment releases energy, energy storage equipment can drive driving plate along Above-mentioned movement locus is rotated further to drive combined floodgate driving plate to rotate and finally drive output shaft according to initially identical with combined floodgate axis Rotation direction rotate；One grounding shaft；Driving plate is fitted with thereon；Be hinged a lower plate between lower driving plate and ground connection driving plate；Lower plate Sliding slot with the lower driving plate end of an adaptation；Grounding shaft is rotated with a direction, the end of lower driving plate can be in the lower company One end of plate sliding slot slides into the other end and forms the movement locus of lower driving plate operation, in the process that the movement locus is formed In, lower driving plate drives the energy storage equipment accumulation of energy；When energy storage equipment releases energy, energy storage equipment can drive lower driving plate edge Above-mentioned movement locus be rotated further with drive ground connection driving plate rotate and finally drive output shaft according to grounding shaft most first phase Same rotation direction rotates.
- 2. operating mechanism according to claim 1, it is characterised in that the operating mechanism is including before being parallel to each other Plate, middle panel and rear panel, are connected by support column between above-mentioned panel；After the output shaft, grounding shaft and combined floodgate axis End connects the rear panel, and front end is each passed through the middle panel and rear panel.
- 3. operating mechanism according to claim 2, it is characterised in that the energy storage equipment is arranged at rear panel and middle panel Between；The energy storage equipment includes two parallel upper spring driving plates and two parallel lower spring driving plates, wherein, on Spring driving plate is adapted to combined floodgate axis, and lower spring driving plate is adapted to grounding shaft；The energy storage equipment further includes spring pocket on one And one diameter be less than the lower spring pocket of the upper spring pocket, spring pocket is equipped with spring；Horizontal through the upper end of upper spring pocket The axis pin of spring driving plate on one of them is connected respectively with a both ends, horizontal through lower spring pocket lower end with a both ends point The axis pin of one of them lower spring driving plate is not connected；In addition, set through the axis pin and spring upper end of upper spring pocket There is a Upper gasket being sheathed on spring pocket, lower bullet is sheathed on equipped with one through the axis pin and lower spring end of lower spring pocket The upper lower gasket of spring set.
- 4. operating mechanism according to claim 3, it is characterised in that the upper spring driving plate has first position end face With second place end face；The middle panel is equipped with the first gag lever post, and upper spring driving plate is in its first resting position, and first Gag lever post contacts first position end face, and upper spring driving plate is in its second resting position, the first gag lever post contact second place End face；Row of the upper spring driving plate from the first gag lever post of first position end contact to the first gag lever post of second place end contact Journey forms the movement locus of upper spring driving plate；The lower spring driving plate also has first position end face and second place end Face, is additionally provided with the second gag lever post and the 3rd gag lever post on the middle panel；Lower spring driving plate in its first resting position, under The second gag lever post of first position end contact of spring driving plate, lower spring driving plate is in its second resting position, lower spring The 3rd gag lever post of second place end contact of driving plate, lower spring driving plate from the second gag lever post of first position end contact to The stroke of the 3rd gag lever post of second place end contact forms the movement locus of lower spring driving plate.
- 5. operating mechanism according to claim 1, it is characterised in that further include one and adapt to clutch on combined floodgate axis Structure；The clutch includes a gear wheel, a clutch-plate being connected with gear wheel and a clutch；Shape in the clutch-plate Into two boss, clutch rear end end face has two protrusions coordinated with boss；Clutch front-end surface is equipped with two Opposite waist hole, a positioning pin is equipped with through two waist holes and also cross the combined floodgate axis.
- 6. operating mechanism according to claim 5, it is characterised in that the gear wheel rear end is equipped with a copper sheathing；It is described from Clutch front end is equipped with a pagoda spring, and the clutch front end is withstood in described pagoda spring one end, and the other end withstands the copper sheathing.
- 7. operating mechanism according to claim 5, it is characterised in that the front end of the combined floodgate axis is equipped with an axle sleeve, the axis Put on and be equipped with two opposite waist holes, and with one through two waist holes and also cross an axis pin of combined floodgate axis；Axle sleeve and from An interstage sleeve is equipped between clutch.
- 8. operating mechanism according to claim 5, it is characterised in that further include a small tooth coordinated with the gear wheel Wheel, the pinion gear are driven by a motor.
- 9. operating mechanism according to claim 5, it is characterised in that the clutch and clutch-plate are adapted on combined floodgate axis And do not link with combined floodgate axis.
- 10. operating mechanism according to claim 2, it is characterised in that be equipped with an interlock bracket below the front panel, join Lock support is equipped with least three interlocking columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802820.1U CN207338209U (en) | 2017-07-04 | 2017-07-04 | New A BB load switch operation mechanisms |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802820.1U CN207338209U (en) | 2017-07-04 | 2017-07-04 | New A BB load switch operation mechanisms |
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| CN207338209U true CN207338209U (en) | 2018-05-08 |
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| CN201720802820.1U Expired - Fee Related CN207338209U (en) | 2017-07-04 | 2017-07-04 | New A BB load switch operation mechanisms |
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| CN (1) | CN207338209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331568A (en) * | 2017-07-04 | 2017-11-07 | 朱银章 | New A BB load switch operation mechanisms |
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2017
- 2017-07-04 CN CN201720802820.1U patent/CN207338209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331568A (en) * | 2017-07-04 | 2017-11-07 | 朱银章 | New A BB load switch operation mechanisms |
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Effective date of registration: 20200904 Address after: 225400 Jiangsu province Taizhou city Taixing City Zhang Qiao town industrial gathering area creates the road 229 Patentee after: TAIXING CITY SHENG YUAN ELECTRIC APPLIANCE Co.,Ltd. Address before: 225400 Jiangsu province Taizhou city Taixing City Zhang Qiao town industrial gathering area creates the road 229 Patentee before: Zhu Yinzhang |
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Granted publication date: 20180508 |
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