CN104505276B - Three power supply motor-operating mechanisms - Google Patents
Three power supply motor-operating mechanisms Download PDFInfo
- Publication number
- CN104505276B CN104505276B CN201510019388.4A CN201510019388A CN104505276B CN 104505276 B CN104505276 B CN 104505276B CN 201510019388 A CN201510019388 A CN 201510019388A CN 104505276 B CN104505276 B CN 104505276B
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- Prior art keywords
- cut
- motor
- switch plectrum
- bit
- drive gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
- H01H2009/265—Interlocking, locking, or latching mechanisms for interlocking two or more switches with interlocking of more than two switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Three power supply motor-operating mechanisms, by cut-offfing motor, bit selecting motor, mechanism's supporting plate, switch plectrum clamp, master activities plate, position clamp, right bit switch plectrum, mid level switch plectrum, left bit switch plectrum, cut-off drive gear, cut-off drive gear draw-in groove piece, bit selecting drive gear, bit selecting drive gear draw-in groove piece and constitute；Cut-off motor and be fixedly connected with cut-offfing drive gear, cut-offfing drive gear draw-in groove piece, position clamp, bit selecting motor is fixedly connected with bit selecting drive gear, bit selecting drive gear draw-in groove piece, switch plectrum clamp, mechanism's supporting plate, master activities piece is connected with position clamp, and left bit switch plectrum, mid level switch plectrum, right bit switch plectrum are sequentially placed in the plectrum bayonet socket of left, center, right three of switch plectrum clamp.This three power supply motor-operating mechanism is by motor operation, and own self-lock protection function, realizes the operation of cut-offfing of three choppers, solves the operational issue of three electric supply systems.
Description
Technical field：
Three power supply motor-operating mechanisms of the invention, are related to low pressure equipment for power transmission and distribution, it is adaptable to household, do public place, public affairs
The controller switching equipment of common place, communication and factory floor.
Background technology：
With the requirement more and more higher in the daily productive life of people to electricity usage, the safety to power supply system
Property, stability propose new requirement.In power system at present, the higher electric power system of service requirement is most is using dual power supply system
System, double power-supply system can ensure the stable confession of power supply system in the case where having a conventional power supply and a stand-by power supply
Electricity, but in some special occasions, double power-supply system still can not meet use requirement, and require using more secure
Three electric supply systems.
Three electric supply systems require to have three tunnels can input electric power power supply, and the incision worked in three road input powers
Power supply can only be once power supply all the way, and can not have two and the incision of two or more power supply simultaneously, otherwise cause to cause danger or
Accident.And more special or rare using the occasion of three power supplys due to currently requiring that, so as to cause at present for three power-supply systems
Corresponding operating and interlocking mechanism imperfection, the operational issue of not three power supplys of good scheme solution at present.
Content of the invention：
Three power supply motor-operating mechanisms of the invention, the electric operating for mainly solving three power supplys in three electric supply systems are asked
Topic, it is ensured that in three electric supply systems three power supplys can independent normal work, make each chopper in three electric supply systems
There can only be a chopper in running order, it is ensured that the safety of the power supply safety of three electric supply systems and operator.
For solving the problems, such as appeal, technical approach that the present invention is adopted for：The three power supplys motor-operating mechanism by cut-off motor,
Bit selecting motor, mechanism's supporting plate, switch plectrum clamp, master activities plate, position clamp, right bit switch plectrum, mid level switch plectrum,
Left bit switch plectrum, cut-off drive gear, cut-off drive gear draw-in groove piece, bit selecting drive gear, bit selecting drive gear draw-in groove piece
Composition；Described cut-off motor and be fixedly connected with cut-offfing drive gear, cut-offfing drive gear draw-in groove piece, position clamp, bit selecting motor
Be fixedly connected with bit selecting drive gear, bit selecting drive gear draw-in groove piece, switch plectrum clamp, mechanism's supporting plate, master activities plate with
Position clamp connection, left bit switch plectrum, mid level switch plectrum, right bit switch plectrum are sequentially placed in switch plectrum clamp
The plectrum bayonet socket of left, center, right three.
Have on master activities plate and cut-off driving teeth, bit selecting driving teeth, left position draw-in groove, middle position draw-in groove, right position draw-in groove, left
, in symmetrical L-type, the U-shaped opening of middle position draw-in groove opening cut-offs driving teeth, bit selecting and drives for position draw-in groove, right position draw-in groove opening shape
Dynamic teeth are rack shapes.
There is switch to dial mouth, left position buckle on left bit switch plectrum；The mid level switch plectrum, right bit switch plectrum and left position
Switch plectrum profile is identical；There is the plectrum bayonet socket of left, center, right three from left to right successively on the switch plectrum clamp；The left side
Bit switch plectrum, mid level switch plectrum, right bit switch plectrum are sequentially placed into the plectrum of left, center, right three on switch plectrum clamp
Bayonet socket.
Master activities plate can only cut-off driving teeth direction of motion relative motion, position clamp and master control with position clamp edge
Portable plate, cut-off drive gear, cut-offfing drive gear draw-in groove piece can be while relative mechanism's supporting plate drives the teeth side of moving along bit selecting
Move leftwards and rightwards.
Three choppers, by Motor drive, can be carried out division operation by three power supply motor-operating mechanisms of the invention respectively,
And enable three chopper normal works in three electric supply systems；Three power supply motor-operating mechanisms of the invention have structure
Simply, the characteristics of flexible operation, while the safe handling of three electric supply systems can be ensured well.
Description of the drawings：
Fig. 1 is the schematic diagram of three power supplys motor-operating mechanism of the invention；
Fig. 2 is the master activities plate schematic diagram of three power supplys motor-operating mechanism of the invention；
Fig. 3 is that the master activities plate of three power supplys motor-operating mechanism of the invention is located at left position schematic diagram；
Fig. 4 is to dial schematic diagram on the left bit switch plectrum of three power supplys motor-operating mechanism of the invention；
Fig. 5 is that the master activities plate of three power supplys motor-operating mechanism of the invention is located at middle position schematic diagram；
Fig. 6 is to dial schematic diagram on the mid level switch plectrum of three power supplys motor-operating mechanism of the invention；
Fig. 7 is that the master activities plate of three power supplys motor-operating mechanism of the invention is located at right position schematic diagram；
Fig. 8 is to dial schematic diagram on the right bit switch plectrum of three power supplys motor-operating mechanism of the invention；
Specific embodiment：
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 3, three power supplys motor-operating mechanism of the invention, by cut-offfing motor (1), bit selecting motor (2), mechanism
Supporting plate (3), switch plectrum clamp (4), master activities plate (5), position clamp (6), right bit switch plectrum (7), mid level switch are dialled
Piece (8), left bit switch plectrum (9), cut-off drive gear (10), cut-off drive gear draw-in groove piece (11), bit selecting drive gear
(12), bit selecting drive gear draw-in groove piece (13) composition；Described cut-off motor (1) and cut-off drive gear (10), cut-off sliding tooth
Wheel draw-in groove piece (11), position clamp (6) are fixedly connected, bit selecting motor (2) and bit selecting drive gear (12), bit selecting drive gear card
Slotted vane (13), switch plectrum clamp (4), mechanism's supporting plate (3) are fixedly connected, and master activities plate (5) is connected with position clamp (6).
Teeth (15), left position draw-in groove are driven as shown in Fig. 2 having on master activities plate (5) and cut-offfing driving teeth (14), bit selecting
(16), middle position draw-in groove (17), right position draw-in groove (18), left position draw-in groove (16), right position draw-in groove (18) opening shape are in symmetrical L-type,
Middle position draw-in groove (17) opening is U-shaped opening, and cut-off driving teeth (14), bit selecting to drive teeth (15) is rack shapes.
As shown in Figure 1, Figure 3, switch dials mouth (25), left position buckle (19) on left bit switch plectrum (9)；The middle position is opened
Close plectrum (8), right bit switch plectrum (7) identical with left bit switch plectrum (9) profile；From a left side on switch plectrum clamp (4)
There is the plectrum bayonet socket (26) of left, center, right three successively to the right side；Open in left bit switch plectrum (9), mid level switch plectrum (8), right position
Close the plectrum bayonet socket (26) of left, center, right three that plectrum (7) is sequentially placed on switch plectrum clamp (4).
As shown in figure 3, having left position plectrum draw-in groove (22), middle position plectrum draw-in groove on position clamp (6) from left to right successively
(23), right position plectrum draw-in groove (24).
As shown in figure 3, master activities plate (5) can only drive teeth (14) direction of motion phase along cut-offfing with position clamp (6)
To motion, position clamp (6) and master activities plate (5), cut-off drive gear (10), cut-offfing drive gear draw-in groove piece (11) can be with
When with respect to mechanism's supporting plate (3) along bit selecting drive teeth (15) direction of motion side-to-side movement.
With reference to the reality that Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 further describe three power supplys motor-operating mechanism of the invention
Existing principle：
The master activities plate (5) for being illustrated in figure 3 three power supplys motor-operating mechanism of the invention is located at left position schematic diagram, here
Under state, master activities plate (5) can be driven by bit selecting motor (2), move to position as shown in Fig. 5 or Fig. 7, or by cut-offfing motor
(1) driving makes master activities plate (5) move to position as shown in Figure 4；It is illustrated in figure 5 three power supplys motor-operating mechanism of the invention
Master activities plate (5) be located at middle position schematic diagram, under this position, master activities plate (5) can be driven by bit selecting motor (2), move
To such as Fig. 3 or as shown in Figure 7 positions, or master activities plate (5) is made to move to position as shown in Figure 6 by motor (1) driving is cut-off；
The master activities plate (5) for being illustrated in figure 7 three power supplys motor-operating mechanism of the invention is located at right position schematic diagram, in this location status
Lower master activities plate (5) can be driven by bit selecting motor (2), moved to such as Fig. 3 or as shown in Figure 5 location status, or by cut-offfing electricity
Machine (1) drives makes master activities plate (5) move to position as shown in Figure 8.When master activities plate (5) is located at position as shown in Figure 4
When, master activities plate (5) can only be driven to position as shown in Figure 3 by motor (1) is cut-off；When master activities plate (5) is located at such as Fig. 6
During shown position, master activities plate (5) can only be driven to position as shown in Figure 5 by motor (1) is cut-off；When master activities plate (5)
When being located at position as shown in Figure 8, master activities plate (5) can only be driven to position as shown in Figure 7 by motor (1) is cut-off.
The master activities plate (5) for being illustrated in figure 3 three power supplys motor-operating mechanism of the invention is located at left position schematic diagram, here
Under state, master activities plate (5) can drive the direction of motion of teeth (15) to move right by bit selecting motor (2) drives edge bit selecting,
Or drive the direction of motion for making master activities plate (5) edge cut-off driving teeth (14) to move upwards by motor (1) is cut-off, complete a left side
The closing operation of position chopper；As master activities plate (5) is moved upwards along the direction of motion for driving teeth (14) is cut-off, master control is lived
Left position draw-in groove (16) of dynamic plate (5) will clasp left position buckle (19) and drive left bit switch plectrum (9) while motion, left bit switch group
Piece (9) action together with master activities plate (5), the switch on left bit switch plectrum (9) group mouth (25) now will stir left position
Chopper, after the completion of be up to position as shown in Figure 4, this process will complete the breaker switching-on operation of left position.
Left bit switch plectrum (9) upper group of schematic diagram of three power supplys motor-operating mechanism of the invention is illustrated in figure 4, in this shape
Under state, bit selecting motor (2) akinesia can only drive master activities plate (5) by motor (1) action is cut-off by motor (1) is cut-off
Move downward along the direction of motion for cut-offfing driving teeth (14), during this action, left position draw-in groove (16) clasp left bit switch plectrum (9)
On left position buckle (19) action together, the switch on left bit switch plectrum (9) is dialled mouth (25) and stirs chopper on left position, complete
The sub-switching operation of the chopper of left position in pairs, master activities plate (5) move to position as shown in Figure 3.
The master activities plate (5) for being illustrated in figure 5 three power supplys motor-operating mechanism of the invention is located at middle position schematic diagram, here
Under state, master activities plate (5) can be driven the direction of motion side-to-side movement of teeth (15) by bit selecting motor (2) drives edge bit selecting,
Or drive the direction of motion for making master activities plate (5) edge cut-off driving teeth (14) to move upwards by motor (1) is cut-off, in completing
The closing operation of position chopper；As master activities plate (5) is moved upwards along the direction of motion for driving teeth (14) is cut-off, master control is lived
The middle position draw-in groove (17) of dynamic plate (5) will clasp middle position buckle (20) and drive mid level switch plectrum (8) while motion, mid level switch group
Piece (8) action together with master activities plate (5), the switch on mid level switch plectrum (8) group mouth (25) now will stir middle position
Chopper, after the completion of be up to position as shown in Figure 6, this process will complete the breaker switching-on operation of middle position.
Upper group of schematic diagram of mid level switch plectrum (8) of three power supplys motor-operating mechanism of the invention is illustrated in figure 6, in this shape
Under state, bit selecting motor (2) akinesia can only drive master activities plate (5) by motor (1) action is cut-off by motor (1) is cut-off
Move downward along the direction of motion for cut-offfing driving teeth (14), during this action, middle position draw-in groove (17) clasps mid level switch plectrum (8)
On middle position buckle (20) action together, the switch on mid level switch plectrum (8) is dialled mouth (25) and stirs chopper in middle position, complete
The sub-switching operation of the chopper of paired middle position, master activities plate (5) move to position as shown in Figure 5.
The master activities plate (5) for being illustrated in figure 7 three power supplys motor-operating mechanism of the invention is located at right position schematic diagram, here
Under state, master activities plate (5) can drive the direction of motion of teeth (15) to left movement from bit selecting motor (2) drives edge bit selecting,
Or drive the direction of motion for making master activities plate (5) edge cut-off driving teeth (14) to move upwards by motor (1) is cut-off, complete the right side
The closing operation of position chopper；As master activities plate (5) is moved upwards along the direction of motion for driving teeth (14) is cut-off, master control is lived
Right position draw-in groove (18) of dynamic plate (5) will clasp right position buckle (21) and drive right bit switch plectrum (7) while motion, right bit switch group
Piece (7) action together with master activities plate (5), the switch on right bit switch plectrum (7) group mouth (25) now will stir right position
Chopper, after the completion of be up to position as shown in Figure 8, this process will complete the breaker switching-on operation of right position.
Right bit switch plectrum (7) upper group of schematic diagram of three power supplys motor-operating mechanism of the invention is illustrated in figure 8, in this shape
Under state, bit selecting motor (2) akinesia can only drive master activities plate (5) by motor (1) action is cut-off by motor (1) is cut-off
Move downward along the direction of motion for cut-offfing driving teeth (14), during this action, right position draw-in groove (18) clasp right bit switch plectrum (7)
On right position buckle (21) action together, the switch on right bit switch plectrum (7) is dialled mouth (25) and stirs chopper on right position, complete
The sub-switching operation of the chopper of right position in pairs, master activities plate (5) move to position as shown in Figure 8.
Process as described above is the whole motor process of three power supplys motor-operating mechanism of the invention.
Claims (2)
1. three power supply motor-operating mechanism, it is characterised in that：The three power supplys motor-operating mechanism by cut-off motor, bit selecting motor,
Mechanism's supporting plate, switch plectrum clamp, master activities plate, position clamp, right bit switch plectrum, mid level switch plectrum, left bit switch
Plectrum, cut-off drive gear, cut-off drive gear draw-in groove piece, bit selecting drive gear, bit selecting drive gear draw-in groove piece composition；Described
Cut-off motor and be fixedly connected with cut-offfing drive gear, cut-offfing drive gear draw-in groove piece, position clamp, bit selecting motor is driven with bit selecting
Gear, bit selecting drive gear draw-in groove piece, switch plectrum clamp, mechanism's supporting plate are fixedly connected, and master activities plate is connected with position clamp
Connect；Have on the master activities plate and cut-off driving teeth, bit selecting driving teeth, left position draw-in groove, middle position draw-in groove, right position draw-in groove, left
, in symmetrical L-type, the U-shaped opening of middle position draw-in groove opening cut-offs driving teeth, bit selecting and drives for position draw-in groove, right position draw-in groove opening shape
Dynamic teeth are rack shapes；There is switch to dial mouth, left position buckle on the left bit switch plectrum；The mid level switch plectrum, right position
Switch plectrum is identical with left bit switch plectrum profile；There are left, center, right three to dial from left to right successively on the switch plectrum clamp
Piece bayonet socket；The left bit switch plectrum, mid level switch plectrum, right bit switch plectrum be sequentially placed into switch plectrum clamp on a left side,
In, right three plectrum bayonet sockets.
2. three power supply motor-operating mechanism according to claim 1, is characterized in that：The master activities plate can only be with position card
Plate is performed relative motion along driving teeth direction is cut-off, and position clamp and master activities plate, is cut-off drive gear, is cut-off drive gear
Draw-in groove piece can drive teeth direction side-to-side movement along bit selecting by relative mechanism supporting plate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019388.4A CN104505276B (en) | 2015-01-15 | 2015-01-15 | Three power supply motor-operating mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019388.4A CN104505276B (en) | 2015-01-15 | 2015-01-15 | Three power supply motor-operating mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505276A CN104505276A (en) | 2015-04-08 |
| CN104505276B true CN104505276B (en) | 2017-03-15 |
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ID=52947016
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019388.4A Active CN104505276B (en) | 2015-01-15 | 2015-01-15 | Three power supply motor-operating mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505276B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5493083A (en) * | 1993-02-16 | 1996-02-20 | Merlin Gerin | Rotary control device of a circuit breaker |
| US6284989B1 (en) * | 1999-10-28 | 2001-09-04 | General Electric Company | Motor control center interlock assembly |
| CN2932595Y (en) * | 2006-06-06 | 2007-08-08 | 翁红英 | An operating device for double power switching |
| CN103928244A (en) * | 2014-04-29 | 2014-07-16 | 波瑞电气有限公司 | Electric operating mechanism of circuit breaker |
| CN204360939U (en) * | 2015-01-15 | 2015-05-27 | 广西春茂电气自动化工程有限公司 | Three power electric pneumatic operating mechanisms |
-
2015
- 2015-01-15 CN CN201510019388.4A patent/CN104505276B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5493083A (en) * | 1993-02-16 | 1996-02-20 | Merlin Gerin | Rotary control device of a circuit breaker |
| US6284989B1 (en) * | 1999-10-28 | 2001-09-04 | General Electric Company | Motor control center interlock assembly |
| CN2932595Y (en) * | 2006-06-06 | 2007-08-08 | 翁红英 | An operating device for double power switching |
| CN103928244A (en) * | 2014-04-29 | 2014-07-16 | 波瑞电气有限公司 | Electric operating mechanism of circuit breaker |
| CN204360939U (en) * | 2015-01-15 | 2015-05-27 | 广西春茂电气自动化工程有限公司 | Three power electric pneumatic operating mechanisms |
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| Publication number | Publication date |
|---|---|
| CN104505276A (en) | 2015-04-08 |
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Denomination of invention: Three-power-supply electric operating mechanism Effective date of registration: 20181225 Granted publication date: 20170315 Pledgee: Nanning United Innovation Venture Capital Co., Ltd. Pledgor: GUANGXI CHUNMAO ELECTRIC AUTOMATION ENGINEERING CO., LTD. Registration number: 2018450000033 |
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Date of cancellation: 20200330 Granted publication date: 20170315 Pledgee: Nanning United Innovation Venture Capital Co., Ltd. Pledgor: GUANGXI CHUNMAO ELECTRIC AUTOMATION ENGINEERING Co.,Ltd. Registration number: 2018450000033 |