CN207116252U - A kind of on-load switch motor drive mechanism - Google Patents
A kind of on-load switch motor drive mechanism Download PDFInfo
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- CN207116252U CN207116252U CN201721144827.5U CN201721144827U CN207116252U CN 207116252 U CN207116252 U CN 207116252U CN 201721144827 U CN201721144827 U CN 201721144827U CN 207116252 U CN207116252 U CN 207116252U
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- separating brake
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Abstract
The utility model discloses a kind of on-load switch motor drive mechanism, including：The big plate of division, chain roller, separating brake connecting lever, separating brake framework, oscillating deck, switching winding, main frame, energy storage motor, driving gear group, chain, travel switch, driven gear, main shaft, cam, energy accumulation spring, it is characterized in that：Energy accumulation spring is installed among the big plate of division, main shaft runs through main frame and the big plate of division, driving gear group and driven gear are connected by chain, when mechanism, which is in, closes a floodgate non-energy storage state, energy storage motor rotates forward, it is final to drive the big plate of division to rotate clockwise, energy accumulation spring energy storage finishes, separating brake connecting lever is driven to prop up chain roller when switching winding acts, energy accumulation spring, which releases energy, completes sub-switching operation, when mechanism is in the non-energy storage state of separating brake, energy storage motor inverts, it is final to drive the big plate of division to rotate counterclockwise, energy accumulation spring energy storage simultaneously crosses dead point, energy accumulation spring, which releases energy, completes closing operation, this structure saving buying and production cost, save input of labor.
Description
Technical field
It the utility model is related to a kind of on-load switch motor drive mechanism.
Background technology
At present, existing on-load switch with motor drive mechanism as shown in figure, closing coil is installed in main frame, passes through combined floodgate
Coil, which closes a floodgate, could drive main shaft to close a floodgate, and closing coil power reaches 5400W, and operating current is up to 15A, it is necessary to rated output capacity
500VA, limit output capacity 3000VA（1s）Voltage transformer could drive, increase purchase cost；Inside on-load switch
Structure space limits, and the operating voltage of closing coil is only DC220V, when coordinating with FTU, situations of the FTU with backup battery
Under, backup battery output voltage only has DC24V, when being supported the use with on-load switch, need to increase DC24V inside FTU and turn
DC220V power transfer modules, because hood configuration is mould one-shot forming, only case structure could meet installation requirements, FTU
Structure constraint and increase production and processing cost；When motor drive mechanism does running-in test, it is necessary to human hand energy storage once could divide-shut brake,
Automatic on/off switch can not be implemented separately, it is necessary to additionally occupy an assembly crewman, waste input of labor.Therefore, design is a kind of
Low capacity voltage transformer can drive, can automatic energy storage, combined floodgate, separating brake, breaking-closing operating voltage has DC24V/48V/
The motor drive mechanism of 220V multiple choices is imperative.
Utility model content
The purpose of this utility model, which is to provide a kind of low capacity voltage transformer, to be driven, and production is low with purchase cost,
During break-in can automatic energy storage, combined floodgate, separating brake, breaking-closing operating voltage has the on-load switch of DC24V/48V/220V multiple choices
Use motor drive mechanism.
To achieve the above object, the utility model provides following technical scheme：
A kind of on-load switch motor drive mechanism, including：The big plate of division（1）, chain connecting lever（2）, chain roller（3）, separating brake
Connecting lever（4）, separating brake framework（5）, oscillating deck（6）, swinging axle（7）, switching winding（8）, main frame（9）, energy storage motor（10）, it is main
Moving gear group（11）, chain（12）, travel switch A（13）, driven gear（14）, main shaft（15）, cam（16）, travel switch peace
Loading board（17）, travel switch B（18）, caging bolt（19）, limited block（20）, energy accumulation spring（21）, spring guide（22）, driving tooth
Wheel（23）, main gear shaft（24）, bearing（25）, axle sleeve（26）, motor mounting plate（27）, bolt（28）, torsion spring a（29）, torsion spring b
（30）, rocking pin（31）, torsion spring c（32）, it is characterized in that：By energy accumulation spring（21）Pass through spring guide（22）It is fixed on the big plate of division
（1）Centre, by the big plate of division（1）, energy storage motor（10）With driving gear group（11）It is installed on main frame（9）Inside, by main shaft
（15）Through main frame（9）With the big plate of division（1）, by driven gear（14）It is fixed on main shaft（15）On, pass through chain（12）Even
Connect driving gear group（11）And driven gear（14）, by cam（16）It is fixed on driven gear（14）On, pacified by travel switch
Loading board（17）By travel switch A（13）With travel switch B（18）It is fixed on main frame（9）On, by chain connecting lever（2）It is fixed on point
Close big plate（1）On, by chain roller（3）It is fixed on chain connecting lever（2）On, by separating brake connecting lever（4）, switching winding（8）And swing
Axle（7）It is fixed on separating brake framework（5）On, by oscillating deck（6）It is fixed on swinging axle（7）On, main frame（9）Two bottom sides are welded with
Limited block（20）, by caging bolt（19）It is fixed on limited block（20）On, in the case where mechanism is in sub-gate and closing state, regulation limit
Position bolt（19）Leakage length to rigid connection touches the big plate of division（1）Untill, adjust travel switch B（18）With travel switch A（13）Peace
Position is filled, cam is touched to rigid connection（16）Untill.
Described driven gear（14）Lower section is fixed with bolt（28）, bolt（28）It is upper to be equipped with torsion spring a（29）.
Described separating brake framework（5）On bolt is installed（28）, centre is provided with swinging axle（7）, separating brake connecting lever（4）And pendulum
Dynamic pin（31）, swinging axle（7）And rocking pin（31）It is upper to be cased with torsion spring b respectively（30）With torsion spring c（32）, torsion spring b（30）Both ends point
Oscillating deck is not stuck in it（6）And bolt（28）On, torsion spring c（32）Both ends are stuck in separating brake connecting lever（4）And bolt（28）On.
Described driving gear group（11）And energy storage motor（10）It is arranged on motor mounting plate simultaneously（27）On.
Described driving gear group（11）Including driving gear（23）With connected main gear shaft（24）, up and down welding
There is bearing（25）Axle sleeve（26）, main gear shaft（24）It is fixed on axle sleeve（26）It is middle.
Beneficial outcomes of the present utility model are that closing coil is removed in main frame, adds energy storage motor and running part,
Energy storage motor power only has 70W, and operating current only has 6A, with rated output capacity 150VA, limit output capacity 400VA electricity
Pressure transformer can drive, saving of purchase cost；The operating voltage of energy storage motor has DC24V/48V/220V multiple choices, with
When FTU with backup battery coordinates, DC24V energy storage motor is selected, without increasing power transfer module, with bell-type and case
Formula structure can meet installation requirements, FTU various structures and saving production and processing cost；When motor drive mechanism does running-in test,
Stored energy operation can be completed by the rotating of energy storage motor, realize automatic running-in test, save input of labor.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of existing on-load switch motor drive mechanism；
Accompanying drawing 2 is that the utility model motor drive mechanism is in the structural representation to close a floodgate under non-energy storage state；
Accompanying drawing 3 is that the utility model motor drive mechanism is in the structural representation to close a floodgate under energy storage state；
Accompanying drawing 4 is the structural representation that the utility model motor drive mechanism is under the non-energy storage state of separating brake；
Accompanying drawing 5 is the structural representation that the utility model energy storage motor assembles conjunction with driving gear；
Accompanying drawing 6 is the structural representation of the utility model driven gear and cam engagement；
Accompanying drawing 7 is the structural representation of the utility model separating brake part.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
In figure：1st, the big plate 2 of division, chain connecting lever 3, chain roller 4, separating brake connecting lever 5, separating brake framework 6, pendulum
Dynamic plate 7, swinging axle 8, switching winding 9, main frame 10, energy storage motor 11, driving gear group 12, chain
13rd, travel switch A 14, driven gear 15, main shaft 16, cam 17, travel switch mounting plate 18, travel switch B
19th, caging bolt 20, limited block 21, energy accumulation spring 22, spring guide 23, driving gear 24, main gear shaft 25,
Bearing 26, axle sleeve 27, motor mounting plate 28, bolt 29, torsion spring a 30, torsion spring b 31, rocking pin 32, torsion spring
c。
As illustrated in figs. 2-7, a kind of on-load switch motor drive mechanism of the present utility model, including：The big plate of division（1）, it is chain
Connecting lever（2）, chain roller（3）, separating brake connecting lever（4）, separating brake framework（5）, oscillating deck（6）, swinging axle（7）, switching winding（8）、
Main frame（9）, energy storage motor（10）, driving gear group（11）, chain（12）, travel switch A（13）, driven gear（14）, it is main
Axle（15）, cam（16）, travel switch mounting plate（17）, travel switch B（18）, caging bolt（19）, limited block（20）, energy storage
Spring（21）, spring guide（22）, driving gear（23）, main gear shaft（24）, bearing（25）, axle sleeve（26）, motor mounting plate
（27）, bolt（28）, torsion spring a（29）, torsion spring b（30）, rocking pin（31）, torsion spring c（32）, it is characterized in that：By energy accumulation spring（21）
Pass through spring guide（22）It is fixed on the big plate of division（1）Centre, by the big plate of division（1）, energy storage motor（10）With driving gear group
（11）It is installed on main frame（9）Internal motor mounting plate（25）On, by main shaft（15）Through main frame（9）With the big plate of division
（1）, driven gear（14）Lower section is fixed with bolt（28）, bolt（28）On torsion spring a is installed（29）, by driven gear（14）Gu
It is scheduled on main shaft（15）On, pass through chain（12）Connect driving gear group（11）And driven gear（14）, by cam（16）It is fixed on
Driven gear（14）On, pass through travel switch mounting plate（17）By travel switch A（13）With travel switch B（18）It is fixed on main frame
Frame（9）On, by chain connecting lever（2）It is fixed on the big plate of division（1）On, by chain roller（3）It is fixed on chain connecting lever（2）On, will
Switching winding（8）And bolt（28）It is fixed on separating brake framework（5）On, by torsion spring b（30）With torsion spring c（32）It is respectively fitted over swinging axle
（7）And rocking pin（31）On, by swinging axle（7）Through separating brake framework（5）, by separating brake connecting lever（4）Through rocking pin（31）Installation
In separating brake framework（5）Centre, by torsion spring b（30）Both ends are stuck in oscillating deck（6）And bolt（28）On, by torsion spring c（32）Two
End is stuck in separating brake connecting lever（4）And bolt（28）On, main frame（9）Two bottom sides are welded with limited block（20）, by spacing spiral shell
Bolt（19）It is fixed on limited block（20）On, in the case where mechanism is in sub-gate and closing state, adjust caging bolt（19）Leak outside length
The big plate of division is touched to rigid connection（1）Untill, adjust travel switch B（18）With travel switch A（13）Installation position, cam is touched to rigid connection
（16）Untill.
Described driving gear group（11）Including driving gear（23）With connected main gear shaft（24）, up and down welding
There is bearing（25）Axle sleeve（26）, main gear shaft（24）It is fixed on axle sleeve（26）It is middle.
The course of work of the present utility model is as follows：
Sub-switching operation：When on-load switch, which is in, closes a floodgate non-energy storage state, cam（16）Push down travel switch B（18）, storage
Can motor（10）Rotate forward, drive driving gear group（11）Rotate clockwise, driving gear（21）Pass through chain（12）Drive driven
Gear（14）Rotate clockwise, so as to reach main shaft（15）Drive the big plate of division（1）After rotating clockwise energy storage, energy accumulation spring
（21）In extended state, work as switching winding（8）When being connected to separating brake order, switching winding（8）Contact props up oscillating deck（6）Up time
Pin is swung, so as to drive swinging axle（7）Clockwise oscillation, swinging axle（7）Drive separating brake connecting lever（4）Counterclockwise movement, separating brake turn
Arm（4）Prop up chain roller（3）, energy accumulation spring（21）Cross dead point, energy accumulation spring（21）Energy release drives the big plate of division（1）Clockwise
Move to contact main frame（9）The caging bolt on right side（19）Sub-switching operation is completed, now cam（16）Push down travel switch A
（13）.
Closing operation：When on-load switch is in the non-energy storage state of separating brake, now cam（16）Push down travel switch A
（13）, energy storage motor（10）Reversion, drive driving gear group（11）Rotate counterclockwise, driving gear（21）Pass through chain（12）Band
Dynamic driven gear（14）Rotate counterclockwise, so as to reach main shaft（15）Drive the big plate of division（1）Rotate counterclockwise from energy accumulation spring
（21）Dead point, energy accumulation spring were arrived in continuous energy storage（21）Release energy and drive the big plate of division（1）Rotate counterclockwise to contact main frame
（9）The caging bolt in left side（19）Complete closing operation, now, cam（16）Push down travel switch B（18）, continue to repeat such as
Upper operation.
Beneficial outcomes of the present utility model are that closing coil is removed in main frame, adds energy storage motor and running part,
Energy storage motor power only has 70W, and operating current only has 6A, with rated output capacity 150VA, limit output capacity 400VA electricity
Pressure transformer can drive, saving of purchase cost；The operating voltage of energy storage motor has DC24V/48V/220V multiple choices, with
When FTU with backup battery coordinates, DC24V energy storage motor is selected, without increasing power transfer module, with bell-type and case
Formula structure can meet installation requirements, FTU various structures and saving production and processing cost；When motor drive mechanism does running-in test,
Stored energy operation can be completed by the rotating of energy storage motor, realize automatic running-in test, save input of labor.
Claims (5)
1. a kind of on-load switch motor drive mechanism, it is characterized in that：By energy accumulation spring（21）Pass through spring guide（22）It is fixed on division
Big plate（1）Centre, by the big plate of division（1）, energy storage motor（10）With driving gear group（11）It is installed on main frame（9）Inside, will
Main shaft（15）Through main frame（9）With the big plate of division（1）, by driven gear（14）It is fixed on main shaft（15）On, pass through chain
（12）Connect driving gear group（11）And driven gear（14）, by cam（16）It is fixed on driven gear（14）On, pass through stroke
Switch installation board（17）By travel switch A（13）With travel switch B（18）It is fixed on main frame（9）On, by chain connecting lever（2）Gu
It is scheduled on the big plate of division（1）On, by chain roller（3）It is fixed on chain connecting lever（2）On, by separating brake connecting lever（4）, switching winding（8）
And swinging axle（7）It is fixed on separating brake framework（5）On, by oscillating deck（6）It is fixed on swinging axle（7）On, main frame（9）Two bottom sides
It is welded with limited block（20）, by caging bolt（19）It is fixed on limited block（20）On, in the case where mechanism is in sub-gate and closing state,
Adjust caging bolt（19）Leakage length to rigid connection touches the big plate of division（1）Untill, adjust travel switch B（18）With travel switch A
（13）Installation position, cam is touched to rigid connection（16）Untill.
A kind of 2. on-load switch motor drive mechanism according to claim 1, it is characterised in that：Described driven gear（14）
Lower section is fixed with bolt（28）, bolt（28）On torsion spring a is installed（29）.
A kind of 3. on-load switch motor drive mechanism according to claim 1, it is characterised in that：Described separating brake framework（5）
On bolt is installed（28）, centre is provided with swinging axle（7）, separating brake connecting lever（4）And rocking pin（31）, swinging axle（7）And swing
Pin（31）It is upper to be cased with torsion spring b respectively（30）With torsion spring c（32）, torsion spring b（30）Both ends are stuck in oscillating deck（6）And bolt（28）
On, torsion spring c（32）Both ends are stuck in separating brake connecting lever（4）And bolt（28）On.
A kind of 4. on-load switch motor drive mechanism according to claim 1, it is characterised in that：Described
Driving gear group（11）And energy storage motor（10）It is arranged on motor mounting plate simultaneously（27）On.
A kind of 5. on-load switch motor drive mechanism according to claim 2, it is characterised in that：Described driving gear group
（11）Including driving gear（23）With connected main gear shaft（24）, be welded with bearing up and down（25）Axle sleeve（26）, it is main
Gear shaft（24）It is fixed on axle sleeve（26）It is middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144827.5U CN207116252U (en) | 2017-09-08 | 2017-09-08 | A kind of on-load switch motor drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144827.5U CN207116252U (en) | 2017-09-08 | 2017-09-08 | A kind of on-load switch motor drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116252U true CN207116252U (en) | 2018-03-16 |
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ID=61574749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144827.5U Active CN207116252U (en) | 2017-09-08 | 2017-09-08 | A kind of on-load switch motor drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091996A (en) * | 2020-01-05 | 2020-05-01 | 全淑珍 | Load switch in ring main unit |
-
2017
- 2017-09-08 CN CN201721144827.5U patent/CN207116252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091996A (en) * | 2020-01-05 | 2020-05-01 | 全淑珍 | Load switch in ring main unit |
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