CN104952646B - Suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke - Google Patents
Suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke Download PDFInfo
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- CN104952646B CN104952646B CN201510354589.XA CN201510354589A CN104952646B CN 104952646 B CN104952646 B CN 104952646B CN 201510354589 A CN201510354589 A CN 201510354589A CN 104952646 B CN104952646 B CN 104952646B
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- working plate
- gear
- breaker
- driven gear
- lower working
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses one kind to be applied to three power supplys and the adjustable automatic conversion operating mechanism of stroke, including upper working plate, lower working plate and fixing frame plate, the upper working plate and lower working plate are fixedly mounted in the upper and lower surface of fixing frame plate by screw respectively, runner assembly is installed on the lower working plate, the upper working plate is provided with a moving assembly, the lower working plate is provided with two moving assemblies for being located at runner assembly both sides respectively, two moving assemblies on a moving assembly and lower working plate on the upper working plate are connected with runner assembly respectively, and acted under the driving of runner assembly.The invention has the advantages that solve the problems, such as that three power supply auto-conversion functions and double power-supply automatic transferring function are general, it is possible to achieve selective break-make is carried out to remaining two-way power supply after power supply disjunction all the way.
Description
Technical field
It is applied to urgent or stand-by power supply by commonly use that power supply is automatically switched to stand-by power supply the present invention relates to distribution system
The operating mechanism of switching, particularly one kind are applied to three power supplys and the adjustable automatic conversion operating mechanism of stroke.
Background technology
In the high speed development of national economy, the living standard and quality of the people are constantly lifted, to the quality of power supply
It is it is required that also more and more stricter.National standard《Code for design of electric power supply systems》(GB50052-2009) provided in：In first order load
Especially important load power supply, in addition to it should be powered by dual power supply, should still set up emergency power supply, and forbid to access other loads
Emergency power supply system.Powered for load especially important in first order load, in addition to needing ground stand-by power supply, it is also necessary to
Increase by the second stand-by power supply.
In the mechanism of existing power automatic transfer switch, it is possible to achieve to the mechanism of the automatic conversion of three-way power simultaneously
It is not many.Although the mechanism of some present power supply automatic conversions can realize the once conversion of power supply all the way of three-way power,
It is can not but realize double power-supply automatic transferring body function and three power supply tripper functions general.It is moreover, same
Switching mechanism can not also realize the operation to different breakers.
The content of the invention
The invention aims to solve the above problems, devise and a kind of be applied to three power supplys and stroke is adjustable automatic
Conversion operation mechanism.
Realize above-mentioned purpose the technical scheme is that, one kind is applied to three power supplys and stroke adjustable automatic conversion behaviour
Make mechanism, including upper working plate, lower working plate and fixing frame plate, the upper working plate and lower working plate are fixed by screw respectively
In the upper and lower surface of fixing frame plate, runner assembly is installed on the lower working plate, the upper working plate is provided with one
Individual moving assembly, the lower working plate are provided with two moving assemblies for being located at runner assembly both sides respectively, the upper working plate
On a moving assembly and lower working plate on two moving assemblies be meshed respectively with runner assembly, and in runner assembly
Driving is lower to be acted.
The runner assembly is by the double output shaft worm type of reduction gearing on lower working plate lower surface and lose-lose
The input of shaft worm type of reduction gearing is consolidated by the output shaft of shaft coupling and the motor on lower working plate lower surface
The fixed angular displacement sensor for connecting, being connected with an output end of double output shaft worm type of reduction gearing and double output shaft worm gear
Another output end of worm reducer connected the rotary shaft and be fixedly set in rotary shaft that shaft coupling is fixedly connected
What upper partial gear and lower partial gear collectively formed.
The moving assembly is by the sliding groove on lower working plate, the left driven tooth at left and right sides of sliding groove
Wheel and right driven gear, the movable plate in loading sliding groove, it is meshed on movable plate left surface and with left driven gear
Movable plate left side gear bar, the movable plate right side gear bar being meshed on movable plate right flank and with right driven gear, lead to
Cross two that positioning screw, stroke regulating screw and position adjustments screw are fixedly connected on movable plate and switch push pedals, between two
Circuit breaker handle between individual switch push pedal, on lower working plate lower surface and be connected with circuit breaker handle breaker,
The Hall switch of end and the movable plate side corresponding with Hall switch is fixed in sliding groove by fixing screws
What the magnet steel on face collectively constituted.
Corresponding to two moving assemblies on lower working plate and a moving assembly on upper working plate
Breaker is followed successively by breaker I, breaker II and breaker III, and corresponding circuit breaker handle is breaker I handles, breaker
II handles and breaker III handles (2C).
The upper partial gear and lower partial gear are all fixedly set in rotary shaft by key.
The circumference of the upper imperfect gear is provided with two groups of teeth, and the circumference of imperfect gear is provided with one group under described
Tooth.
The radian of circumference shared by one group of tooth of imperfect gear is 21 degree under described, every group of tooth of the upper imperfect gear
The radian of shared circumference is 21 degree and two groups of teeth is circumferentially distributed in 180 degree, and the two groups of teeth of the upper imperfect gear is with
One group of tooth of imperfect gear staggeredly assembles in 90 degree in space.
The left driven gear and right driven gear are arranged on the left and right two of sliding groove by the bolt with bearing respectively
Side, the left driven gear and right driven gear are socketed on the bearing of bolt respectively.
The movable plate is provided with rectangle hole, described two switch push pedals by positioning screw, stroke regulating screw and
Position adjustments screw is fixedly connected in rectangle hole, in circuit breaker handle insertion rectangle hole between two switch push pedals it
Between.
The lower working plate is provided with two and is located at respectively in moving assembly and each moving assembly of runner assembly both sides
Left driven gear and right driven gear be all meshed with one group of tooth under the runner assembly on imperfect gear, the upper work
Make plate provided with a moving assembly and left driven gear in moving assembly and right driven gear with it is imperfect on runner assembly
The two groups of teeth of gear is meshed.
It is applied to three power supplys and the adjustable automatic conversion operating mechanism of stroke using what technical scheme made,
While realizing power supply in an ON state, Hall switch or angular displacement sensor can be utilized to leave the motor off motion.Mechanism
Selective break-make can be carried out to remaining two-way power supply after power supply disjunction all the way, to determine to use double power-supply automatic transferring machine
Structure function or three power supply tripper functions, realize double power-supply automatic transferring body function and three power supply trippers
Function it is general.By the switch push pedal to being fixed by positioning screw, stroke regulating screw and position adjustments screw, can adjust
Its stroke regulating screw, to adjust the distance with circuit breaker handle movement, the operation to different short-circuiting devices can be realized.
Brief description of the drawings
Fig. 1 is of the present invention to be applied to three power supplys and the adjustable automatic conversion operating mechanism overall structure diagram of stroke.
The combination of Fig. 2 runner assemblies of the present invention suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke
Schematic diagram.
Fig. 3 runner assemblies of the present invention suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke it is endless
All gear scheme of installation.
Fig. 4 is of the present invention to be applied to three power supplys and the adjustable automatic conversion operating mechanism of stroke is in breaker I separating brakes
Structural representation；
Fig. 5 is of the present invention to be applied to three power supplys and the adjustable automatic conversion operating mechanism of stroke is when breaker I closes a floodgate
Structural representation；
Fig. 6 it is of the present invention suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke under runner assembly not
Center tooth stop position schematic diagram in complete gear；
In figure, 1A, breaker I；1B, breaker II；1C, breaker III；2A, breaker I handles；2B, breaker II hands
Handle；2C, breaker III handles；3rd, rotary shaft；4th, upper partial gear；5th, lower partial gear；6th, left driven gear；7th, it is right
Driven gear；8th, movable plate；8a, movable plate left side gear bar；8b, movable plate right side gear bar；9th, Hall switch；10th, key；
11st, positioning screw；12nd, bearing；13rd, bolt；14th, push pedal is switched；15th, double output shaft worm type of reduction gearing；16th, angular displacement passes
Sensor；17th, upper working plate；18th, lower working plate；19th, fixing frame plate；20th, motor；21st, shaft coupling；22nd, stroke regulating screw；
23rd, position adjustments screw；24th, magnet steel；25th, fixing screws；26th, sliding groove.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, one kind is applied to three power supplys and stroke can
The automatic conversion operating mechanism of tune, including upper working plate (17), lower working plate (18) and fixing frame plate (19), the upper working plate
It is fixedly mounted on respectively by screw in the upper and lower surface of fixing frame plate with lower working plate, rotation is installed on the lower working plate
Component, the upper working plate are provided with a moving assembly, and the lower working plate is located at runner assembly two respectively provided with two
The moving assembly of side, two moving assemblies on a moving assembly and lower working plate on the upper working plate respectively with rotation
Component is meshed, and is acted under the driving of runner assembly.Wherein, the runner assembly is by installed in lower working plate lower surface
On double output shaft worm type of reduction gearing (15), with the input of double output shaft worm type of reduction gearing pass through shaft coupling (21)
It is fixedly connected with the output shaft of the motor (20) on lower working plate lower surface, with double output shaft worm type of reduction gearing
The angular displacement sensor (16) of one output end connection, connected with another output end of double output shaft worm type of reduction gearing
Rotary shaft (3) that shaft coupling (21) is fixedly connected and the upper partial gear (4) being fixedly set in rotary shaft and under it is endless
All gear (5) collectively forms；The moving assembly is by the sliding groove (26) on lower working plate, installed in a sliding groove left side
The left driven gear (6) and right driven gear (7) of right both sides, the movable plate (8) loaded in sliding groove, positioned at movable plate left surface
It is upper and be meshed with left driven gear movable plate left side gear bar (8a), on movable plate right flank and with right driven gear
The movable plate right side gear bar (8b) that is meshed, by positioning screw (11), stroke regulating screw (22) and position adjustments screw
(23) two switch push pedals (14) on movable plate, the circuit breaker handle between two switch push pedals, peace are fixedly connected on
The breaker that is connected on lower working plate lower surface and with circuit breaker handle, in sliding groove end Hall switch
(9) magnet steel (24) and by fixing screws (25) being fixed on the movable plate side corresponding with Hall switch (9) is common
Composition；Break corresponding to two moving assemblies on lower working plate and a moving assembly on upper working plate
Road device is followed successively by breaker I (1A), breaker II (1B) and breaker III (1C), and corresponding circuit breaker handle is breaker I hands
Handle (2A), breaker II handles (2B) and breaker III handles (2C)；The upper partial gear (4) and lower partial gear
(5) all it is fixedly set in by key (10) in rotary shaft (3)；The circumference of the upper imperfect gear (4) is provided with two groups of teeth, institute
The circumference for stating down imperfect gear (5) is provided with one group of tooth；The radian of circumference shared by one group of tooth of imperfect gear (5) under described
For 21 degree, the radian of circumference shared by every group of tooth of the upper imperfect gear (4) is 21 degree and two groups of teeth is in circumferentially 180 degree
Distribution, one group of tooth of the two groups of teeth of the upper imperfect gear imperfect gear with staggeredly assemble in 90 degree in space；Institute
State the left side that left driven gear (6) and right driven gear (7) are arranged on sliding groove by the bolt (13) with bearing (12) respectively
Right both sides, the left driven gear and right driven gear are socketed on the bearing of bolt respectively；The movable plate (8) is provided with length
Square orifice, described two switch push pedals are fixedly connected with rectangle by positioning screw, stroke regulating screw with position adjustments screw
It is intraoral, in the circuit breaker handle insertion rectangle hole between two switch push pedals；The lower working plate (18) is provided with
Two moving assemblies and the left driven gear in each moving assembly and right driven gear for being located at runner assembly both sides respectively
It is meshed with one group of tooth under the runner assembly on imperfect gear (5), the upper working plate is provided with a moving assembly
And left driven gear in moving assembly and right driven gear are meshed with the two groups of teeth of imperfect gear (4) on runner assembly.
The characteristics of the technical program is the upper incomplete tooth in runner assembly when motor (20) drives runner assembly motion
The left driven gear (6) in the dynamic moving assembly of cingulum in (4) or lower partial gear (5) or right driven gear (7) motion are taken turns,
And left driven gear (6) or right driven gear (7) will drive the gear bar motion on the left of movable plate (8) or right side, moved with driving
Dynamic plate (8) motion, and the combined floodgate that the switch push pedal (14) being fixed on movable plate (8) can promote circuit breaker handle to realize breaker
Or gate-dividing state；During breaker closing, it is fixed on the magnet steel (24) on the outside of movable plate and is contacted with Hall switch (9), motor stops
Rotate；After breaker open operation, when the tooth of the centre in lower partial gear (5) moves to certain position, angular displacement sensor
(16) obtain position signalling, motor stalls, realize the function of three breakers separating brake simultaneously.
In the technical program, as shown in figure 1, fixing frame plate (19) passes through with upper working plate (17) and lower working plate (18)
Screw is fixedly connected, and breaker I (1A) and breaker II (1C) are fixedly connected and divided by screw with lower working plate (18)
Both ends below lower working plate (18) are not fixed on, and breaker III (1C) is fixed with upper working plate (17) by screw
Connect and be fixed on below working plate (17), input and the motor (20) of double output shaft worm type of reduction gearing (15)
Output end be fixedly connected by shaft coupling (21), an output end of double output shaft worm type of reduction gearing (15) and angular displacement
Sensor (16) connects, and another output end and the rotary shaft (3) of double output shaft worm type of reduction gearing defeated (15) pass through shaft coupling
(21) it is fixedly connected, runner assembly is to use key (10) and rotary shaft respectively by upper partial gear (4) and lower partial gear (5)
(3) be fixedly connected, on not the tooth of partial gear (4) and lower partial gear (5) space in 90 degree staggeredly assemblings.Institute
State movable plate (8) to be fitted into the shifting chute (26) of lower working plate (18), left driven gear (6) and right driven gear (7) lead to respectively
Cross bearing (12) and bolt (13) is arranged on lower flat board (18) and pushed away installed in the left and right sides of movable plate (8), two switches
Plate (14) is fixedly connected on movable plate by positioning screw (11), stroke regulating screw (22) and position adjustments screw (23) respectively
(8) on, breaker I handles (2A) are placed between two switch push pedals (14), and Hall switch (9) is located at the outside of movable plate (8)
And on lower working plate (18), magnet steel (24) is fixed on movable plate (8) lateral surface and and Hall by fixing screws (25)
It is corresponding to switch (9).The installment state for two sets of moving assemblies being placed in three sets of moving assemblies on the right side of runner assembly fails at this
Shown in figure, but the installment state of a set of moving assembly of its installment state with being placed on the left of runner assembly is no different, only
It is different for installation site.
In the technical program, as shown in Fig. 2 the output end of motor (20) is connected with shaft coupling (21) one end, shaft coupling
(21) the other end is connected with the input of double output shaft worm type of reduction gearing (15), double output shaft worm type of reduction gearing
(15) a output end is connected with angular displacement sensor (16), another output of double output shaft worm type of reduction gearing (15)
End is fixedly connected with rotary shaft (3) by shaft coupling (21), and the tooth of upper uneasy all gear (4) and lower partial gear (5) is in sky
Between in 90 degree staggeredly assemblings.
In the technical program, as shown in figure 3, upper uneasy all gear (4) is fixedly connected by key (9) with rotary shaft (3).
Lower partial gear (5) and the connected mode of rotary shaft (3) fail to show in detail in this figure, but its installment state and it is upper not
Complete gear (4) is identical with the connected mode of rotary shaft (3), and only installation site is different.
In the technical program, as shown in figure 4, left driven gear (6) and right driven gear (7) pass through bearing (12) respectively
It is arranged on bolt (13) on lower working plate (18) and loads working plate positioned at the left and right sides of movable plate 8, wherein movable plate (8)
(18) in sliding groove (26), two switch push pedals (14) respectively by positioning screw (11), stroke regulating screw (22) and
Position adjustments screw (23) is fixed in the rectangle hole of movable plate (8), and breaker I handles (2A) are placed in two switch push pedals
(14) between, Hall switch (9) is located at the outside of movable plate (8) and is fixed on lower working plate (18).Fail to show in this figure
Lower working plate (18), may refer to Fig. 1.
In the technical program, as shown in figure 5, the structural representation of whole device when breaker I closes a floodgate.
In the technical program, as shown in fig. 6, the turned position of the center tooth of lower partial gear (4).I.e. when incomplete
It is gate-dividing state corresponding to three breakers when the center tooth of gear (4) moves to circumference A, B, C and D point position in figure.
In the technical program, the breaker I, breaker II, short-circuiting device III can be different types of breakers.
In conjunction with shown in Fig. 1-6, by taking breaker I (1A) break-make as an example, to runner assembly and the running of moving assembly
It is described further, when motor (20) drives runner assembly to do fortune counterclockwise by dual output worm type of reduction gearing (15)
It is dynamic, runner assembly counterclockwise movement since Fig. 1 position is driven, the cingulum of lower partial gear (5) is dynamic to drive movable plate (8)
Left side driven gear (6) clockwise movement, left side driven gear (6) will drive movable plate (8) left side gear bar (8a), to push away
Dynamic movable plate (8) moves in sliding groove (26) towards Hall switch (9) direction, and movable plate (8) drives switch push pedal (14) to push away
Dynamic breaker I handles (2A), breaker I is set be in "on" position, magnet steel (24) and Hall switch (8) on the outside of movable plate (8)
Contact, motor (19) stop motion, the center tooth of this partial gear (5) at present are located at B points position, breaker II and breaker
III is in gate-dividing state；Runner assembly is driven in B point position clockwise movements, the cingulum of lower partial gear (5) is dynamic to be driven
Left side driven gear (6) counterclockwise movement of movable plate (8), left side driven gear (6) will drive movable plate (8) left side gear bar
8a, to promote movable plate (8) to be moved in sliding groove (26) to away from Hall switch (9) direction, movable plate (8) drives switch to push away
Plate (14) promotes breaker I handles (2A), breaker (I) is in gate-dividing state, the center tooth of lower partial gear (5) is located at
(A) when putting position, angular displacement sensor (16) sensor obtains information, motor (19) stop motion, breaker II and breaker
III is still in separating brake；Runner assembly is driven in B point position counterclockwise movements, dynamic drive of the cingulum of lower partial gear (5) is moved
Driven gear (7) clockwise movement on the right side of dynamic plate (8), right side driven gear (7) will drive movable plate (8) right side gear bar
(8b), movable plate (8) is promoted to be moved in sliding groove (26) to away from Hall switch (9) direction, movable plate (8) drives switch to push away
Plate (14) promotes breaker I handles (2A) motion, breaker I is in gate-dividing state, the center tooth fortune of lower partial gear (5)
When moving C point positions, angular displacement sensor (16) sensor obtains information, motor (20) stop motion, breaker II and open circuit
Device III is still in gate-dividing state.
The left and right sides of the counterclockwise movement and clockwise movement and movable plate is viewed from above, left driven gear
(6) and right driven gear (7) is determine that movable plate is parallel to Hall switch on the outside of (8) from Hall switch (9) direction
(9) and it is the side close to Hall switch (9).The break-make operation of the breaker II and breaker III, refer to above-mentioned operation
State.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of adjustable automatic conversion operating mechanism of stroke for being applied to three power supplys, including upper working plate (17), lower working plate
(18) and fixing frame plate (19), it is characterised in that the upper working plate and lower working plate are fixedly mounted on solid by screw respectively
In the upper and lower surface of fixed board frame, runner assembly is installed on the lower working plate, the upper working plate is provided with a mobile group
Part, the lower working plate are provided with two one on the moving assemblies of runner assembly both sides, the upper working plate respectively
Two moving assemblies on moving assembly and lower working plate are meshed with runner assembly respectively, and are moved under the driving of runner assembly
Make, the runner assembly is by the double output shaft worm type of reduction gearing (15) on lower working plate lower surface, is arranged on
On lower working plate lower surface and output shaft is fixed by the input of shaft coupling (21) and double output shaft worm type of reduction gearing and connected
The motor (20) that connects, the angular displacement sensor (16) being connected with an output end of double output shaft worm type of reduction gearing, with it is double
Another output end of output shaft worm type of reduction gearing connected rotary shaft (3) and the fixation that shaft coupling (21) is fixedly connected
Suit upper imperfect gear (4) on the rotary shaft and under imperfect gear (5) collectively form, the moving assembly is by position
In the sliding groove (26) on lower working plate, the left driven gear (6) at left and right sides of sliding groove and right driven gear (7),
The movable plate (8) loaded in sliding groove, the movable plate left side tooth being meshed on movable plate left surface and with left driven gear
Wheel bar (8a), the movable plate right side gear bar (8b) being meshed on movable plate right flank and with right driven gear, by fixed
Position screw (11), stroke regulating screw (22) and position adjustments screw (23) are fixedly connected on two switch push pedals on movable plate
(14), connect between two circuit breaker handles switched between push pedal, on lower working plate lower surface and with circuit breaker handle
The breaker that connects, in sliding groove the Hall switch (9) of end and by fixing screws (25) be fixed on movable plate with
What the magnet steel (24) on the corresponding side of Hall switch (9) collectively constituted, two mobile groups on lower working plate
Breaker corresponding to part and a moving assembly on upper working plate be followed successively by breaker I (1A), breaker II (1B) and
Breaker III (1C), corresponding circuit breaker handle are breaker I handles (2A), breaker II handles (2B) and breaker III hands
Handle (2C), the upper imperfect gear (4) and under imperfect gear (5) be all fixedly set in by key (10) in rotary shaft (3).
2. the stroke adjustable automatic conversion operating mechanism according to claim 1 for being applied to three power supplys, it is characterised in that
The circumference of the upper imperfect gear (4) is provided with two groups of teeth, and the circumference of imperfect gear (5) is provided with one group of tooth under described.
3. the stroke adjustable automatic conversion operating mechanism according to claim 2 for being applied to three power supplys, it is characterised in that
The radian of circumference shared by one group of tooth of imperfect gear (5) is 21 degree under described, every group of tooth institute of the upper imperfect gear (4)
The radian of circumference is accounted for circumferentially to be distributed in 180 degree for 21 degree and two groups of teeth, the two groups of teeth of the upper imperfect gear and under not
One group of tooth of complete gear wheel staggeredly assembles in 90 degree in space.
4. the stroke adjustable automatic conversion operating mechanism according to claim 1 for being applied to three power supplys, it is characterised in that
The left driven gear (6) and right driven gear (7) are arranged on sliding groove by the bolt (13) with bearing (12) respectively
The left and right sides, the left driven gear and right driven gear are socketed on the bearing of bolt respectively.
5. the stroke adjustable automatic conversion operating mechanism according to claim 1 for being applied to three power supplys, it is characterised in that
The movable plate (8) is provided with rectangle hole, and described two switch push pedals are adjusted by positioning screw, stroke regulating screw and position
Section screw is fixedly connected in rectangle hole, in the circuit breaker handle insertion rectangle hole between two switch push pedals.
6. the stroke adjustable automatic conversion operating mechanism according to claim 3 for being applied to three power supplys, it is characterised in that
The lower working plate (18) is provided with two left sides in the moving assembly and each moving assembly of runner assembly both sides respectively
Driven gear and right driven gear are all meshed with one group of tooth under the runner assembly on imperfect gear (5), the upper work
Make plate provided with a moving assembly and left driven gear in moving assembly and right driven gear with it is imperfect on runner assembly
The two groups of teeth of gear (4) is meshed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354589.XA CN104952646B (en) | 2015-06-24 | 2015-06-24 | Suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354589.XA CN104952646B (en) | 2015-06-24 | 2015-06-24 | Suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke |
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| Publication Number | Publication Date |
|---|---|
| CN104952646A CN104952646A (en) | 2015-09-30 |
| CN104952646B true CN104952646B (en) | 2018-04-03 |
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| CN201510354589.XA Active CN104952646B (en) | 2015-06-24 | 2015-06-24 | Suitable for three power supplys and the adjustable automatic conversion operating mechanism of stroke |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574334B (en) * | 2018-04-20 | 2020-12-22 | 南通罗莱化纤有限责任公司 | Mobile uninterrupted power supply device for robot |
| CN113161191B (en) * | 2021-05-20 | 2023-03-24 | 广东电网有限责任公司 | Disconnecting switch operating tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3586081B2 (en) * | 1997-09-26 | 2004-11-10 | 三菱電機株式会社 | Switch operation mechanism |
| CN101814385B (en) * | 2010-04-16 | 2012-05-23 | 浙江森泰电器厂 | Transmission mechanism used in double-power change-over switch |
| CN102214524B (en) * | 2011-04-20 | 2012-12-26 | 常熟开关制造有限公司(原常熟开关厂） | Operating mechanism of power supply switching device |
| CN204706474U (en) * | 2015-06-24 | 2015-10-14 | 河北工业大学 | Be applicable to three power supplys and the adjustable automatic conversion operations mechanism of stroke |
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2015
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