CN109038340A - Hand-electric opening/closing operation mechanism for breaker - Google Patents
Hand-electric opening/closing operation mechanism for breaker Download PDFInfo
- Publication number
- CN109038340A CN109038340A CN201810920271.7A CN201810920271A CN109038340A CN 109038340 A CN109038340 A CN 109038340A CN 201810920271 A CN201810920271 A CN 201810920271A CN 109038340 A CN109038340 A CN 109038340A
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- Prior art keywords
- screw rod
- position switch
- driver plate
- electric machine
- handle
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of hand-electric opening/closing operation mechanisms for breaker, including electric machine, control circuit board, screw component, driver plate and circuit breaker handle, control circuit board is electrically connected with electric machine, screw component includes screw rod and movable block, one end of driver plate is fixedly connected with movable block, the other end of driver plate is provided with handle perforation, and circuit breaker handle is located in handle perforation, drives driver plate to move in a straight line along screw rod axis direction when electric machine rotates；Three switches are electrically connected in control circuit board, three switches are arranged along the axis direction interval of screw rod, three switches are respectively closing position switch, open position switch and initial position switch, initial position switch is set between closing position switch and open position switch, and the trigger unit for being suitable for triggering each switch is fixed on driver plate/movable block.Hand-electric opening/closing operation mechanism in the present invention it is reasonable in design, there is good using effect.
Description
Technical field
The present invention relates to a kind of hand-electric opening/closing operation mechanisms for breaker, belong to breaker structure design neck
Domain.
Background technique
The dual-purpose breaking-closing operating device of a variety of electric/manuals has been disclosed, in the prior art in order to realize manual division
The switching of lock operation and electronic breaking-closing operating, need to be arranged manual/electric switching mechanism, in patent document CN202772078U
Disclose a kind of circuit-breaker switching on-off operating device, including manual-operating mechanism, motor-operating mechanism and manual/electric switching
Mechanism.Manual divide-shut brake and electronic breaking-closing operating mould are carried out by setting manual/electric switching mechanism in above patent document
Switching between formula, staff wants first manipulator is dynamic/electronic manually to cut before manual divide-shut brake operation in actual use
Structure of changing planes under breaking-closing operating pattern switching to manual divide-shut brake operation mode, then will pull again operation handle and remove manual brake separating
Or it closes a floodgate, and when needing to switch under electronic breaking-closing operating mode, and need to operate manually/electric switch-over mechanism and switch to
Electronic breaking-closing operating mode, operating procedure is more, and it is more inconvenient to operate, and is unfamiliar with the work people of the breaker operator
Member is especially in case of emergency easy faulty operation.
Summary of the invention
In this regard, the present invention is intended to provide a kind of hand-electric breaking-closing operating machine for breaker reasonable in design
Structure.
Realizing the technical solution of the object of the invention is:
A kind of hand-electric opening/closing operation mechanism for breaker, including electric machine, control circuit board, screw rod group
Part, driver plate and circuit breaker handle, the control circuit board are electrically connected with the electric machine, and the screw component includes
Movable block by the screw rod of electric machine driving rotation and with wire rod thread cooperation, one end of the driver plate and institute
It states movable block to be fixedly connected, the other end of the driver plate is provided with handle perforation, and the circuit breaker handle is located at the handle
In perforation, the electric machine drives the driver plate to move in a straight line along the screw rod axis direction when rotating；
Three switches are electrically connected in the control circuit board, three switches are set along the axis direction interval of the screw rod
It sets, three switches are respectively closing position switch, open position switch and initial position switch, and the initial position switch is set to
Between the closing position switch and open position switch, it is fixed on the driver plate/movable block and is suitable for triggering
The trigger unit respectively switched, when the trigger unit is in the position for triggering the initial position switch, the handle perforation
Have gap manual between closing position and open position for the circuit breaker handle between hole wall and the circuit breaker handle
Switching, to realize manual divide-shut brake；When electric switch-on or electronic separating brake, controls the electric machine and rotate and drive the screw rod
It is rotated in a first direction, and then drives the driver plate and trigger unit along the screw rod axial direction synchronizing moving, when the triggering
When component is moved to the triggering closing position switch or open position switch, the driver plate pushes the open circuit at the same time
Device handle to closing position or open position, the closing position switch or the open position switchs after being triggered described in control
Electric machine drives the screw rod to rotate along second direction opposite to the first direction, to drive the driver plate and triggering
Component opposite direction is mobile, until the trigger unit controls the electric machine and stops turning when triggering initial position switch
It is dynamic.
In above-mentioned technical proposal, the electric machine includes driving motor and train of reduction gears, the train of reduction gears
Input gear is fixed on the motor shaft of the driving motor, and the output gear of the train of reduction gears is fixed on the screw rod
End.
It further include mounting rack in above-mentioned technical proposal, the electric machine and the screw component are mounted on the installation
On frame；It is additionally provided on the mounting rack and provides the guide frame of guiding for the movement of the movable block.
In above-mentioned technical proposal, the guide frame is that being arranged in the same direction on the mounting rack with the screw rod is arranged in
Guide rod has the slot cooperated with the guide rod on the movable block.
The present invention has the effect of positive: using the scheme in the present invention, when electric switch-on or electronic separating brake, described in control
Electric machine rotates and the screw rod is driven to be rotated in a first direction, and then drives the driver plate and trigger unit along the silk
Bar axial direction synchronizing moving, when the trigger unit is moved to the triggering closing position switch or open position switchs, with this
The driver plate pushes the circuit breaker handle to closing position or open position simultaneously, the closing position switch or described point
Gate position switch controls the electric machine after being triggered and drives the screw rod along second direction opposite to the first direction
Rotation, to drive the driver plate and trigger unit opposite direction mobile, until the trigger unit triggers the initial position and opens
The electric machine is controlled when pass to stop operating, and when the trigger unit is in the position triggering the initial position and switching
When, have between the hole wall and the circuit breaker handle of the handle perforation gap for the circuit breaker handle closing position with
Manual switching between open position, to realize manual divide-shut brake, in this way, the structure of the opening/closing operation mechanism in the present invention
Rationally, after the completion of electronic separating brake or electric switch-on, trigger unit is made to be moved to the position of triggering initial position switch always, and
When trigger unit reaches the position for triggering the initial position switch, there is institute between circuit breaker handle and handle perforation hole wall
Gap is stated, switches between closing position and open position and is not passed so that can directly pull circuit breaker handle manually at this moment
The interference of movable plate, circuit breaker handle does not link with driver plate at this moment in other words, can the operation of free manual divide-shut brake, from
And the operation ease of divide-shut brake is improved, there is good using effect.
Detailed description of the invention
Fig. 1 is the positive direction view of hand-electric opening/closing operation mechanism in the present invention；
Fig. 2 is the perspective view of hand-electric opening/closing operation mechanism shown in Fig. 1；
Fig. 3 is that hand-electric opening/closing operation mechanism saves the positive direction view after section components in Fig. 1；
Fig. 4 is the installation diagram of screw rod, movable block and guide pad in the present invention；
Fig. 5 is the structural schematic diagram of mounting base in the present invention；
Fig. 6 is the structural schematic diagram of driver plate in the present invention.
Appended drawing reference as shown in the figure are as follows: 1- electric machine；11- driving motor；12- train of reduction gears；13- input gear；
14- output gear；2- driver plate；The perforation of 21- handle；3- circuit breaker handle；4- screw rod；5- movable block；51- slot；The closing position 6-
Set switch；7- open position switch；8- initial position switch；9- trigger unit；10- mounting rack；101- guide rod.
Specific embodiment
The specific structure in the present invention is done to illustrate with reference to the accompanying drawings of the specification:
A kind of hand-electric opening/closing operation mechanism for breaker, as shown in Fig. 1 to Fig. 3 and Fig. 6 comprising motor dress
Set 1, control circuit board, screw component, driver plate 2 and circuit breaker handle 3, the control circuit board and the electric machine 1
Electrical connection, the screw component include being threadedly engaged by the screw rod 4 of the electric machine 1 driving rotation and with the screw rod 4
Movable block 5, one end of the driver plate 2 are fixedly connected with the movable block 5, and the other end of the driver plate 2 is provided with handle
Perforation 21, the circuit breaker handle 3 are located in handle perforation 21, pass through screw component band when the electric machine 1 rotates
The driver plate 2 is moved to move in a straight line along 4 axis direction of screw rod；Three switches are electrically connected in the control circuit board,
Three switches are arranged along the axis direction interval of the screw rod 4, and three switches respectively closing position switch 6, open position are opened
7 and initial position switch 8 are closed, the initial position switch 8 is set to the closing position switch 6 and the open position switch 7
Between, the trigger unit 9 for being suitable for triggering each switch is fixed on movable block 5 described in the driver plate 2/；Electric switch-on is electronic
When separating brake, controls the electric machine 1 and rotate and the screw rod 4 is driven to be rotated in a first direction, and then drive the driver plate 2
And trigger unit 9 is along the axial synchronizing moving of the screw rod 4, when the trigger unit 9 is by the position shifting of triggering initial position switch 8
It moves to triggering the closing position
When switch 6 or open position switch 7, the driver plate 2 pushes the circuit breaker handle 3 to closing position at the same time
It sets or open position, the closing position switch 6 or the open position switch 7 control 1 band of electric machine after being triggered
It moves the screw rod 4 to rotate along second direction opposite to the first direction, to drive the driver plate 2 and trigger unit 9 anti-
Direction is mobile, stops operating until the trigger unit 9 controls the electric machine 1 when triggering the initial position switch 8；Institute
When stating trigger unit 9 and being in the position for triggering the initial position switch 8, the hole wall and the breaker of the handle perforation 21
Between handle 3 have enough gaps for the circuit breaker handle 3 between closing position and open position manual switching and
Not by the interference of driver plate 2, to realize manual divide-shut brake.Electronic opening/closing operation mechanism in the present embodiment it is structurally reasonable,
After the completion of electronic separating brake or electric switch-on, trigger unit 9 is made to be moved to the position of triggering initial position switch 8 always, and when touching
When sending out component 9 in the position for triggering the initial position switch 8, exist between circuit breaker handle 3 and handle 21 hole walls of perforation
The gap switches and not so that can directly pull circuit breaker handle 3 manually at this moment between closing position and open position
By the interference of driver plate 2, circuit breaker handle does not link with driver plate at this moment in other words, can free manual divide-shut brake behaviour
Make, to improve the operation ease of divide-shut brake, carries out manual switching divide-shut brake without manual/electric switching mechanism is arranged
Operation mode, so that maloperation caused by also capable of effectively avoiding therefore, has good using effect.
In the present embodiment, the electric machine 1 includes driving motor 11 and train of reduction gears 12, the train of reduction gears 12
Input gear 13 be fixed on the motor shaft of the driving motor 11, the output gear 14 of the train of reduction gears 12 is fixed
In the end of the screw rod 4, thus the output revolving speed of the driving motor 11 is adjusted by train of reduction gears 12 to suitable
Output is to screw rod 4 after revolving speed.
It further, further include mounting rack 10, the structure of the mounting rack 10 is as shown in figure 5, the electric machine 1 and the silk
Bar assembly is mounted on the mounting rack 10；The movement being additionally provided on the mounting rack 10 as the movable block 5 provides guiding
Guide frame, the both ends of the specific screw rod 4 pass through bearing respectively and are connected with the two side wall panels of the mounting rack 10, constitute institute
Each gear for stating train of reduction gears passes through installation axle respectively may be rotatably mounted on the side siding of the mounting rack 10, the drive
Dynamic motor 11 is fixed by screws on the sidewall paneling of the mounting rack 10, using the above structure, is assembling the breaking-closing operating
When mechanism, first driving motor 11 and train of reduction gears 12 are mounted on mounting rack, then when assembling in the later period, mounting rack is consolidated
It is scheduled on breaker middle cover, to facilitate the later period to assemble.
As the further improvement of above-described embodiment, referring to shown in Fig. 4, the guide frame is to be arranged in the mounting rack
The guide rod 101 being arranged in the same direction with the screw rod 4 on 10 has the slot cooperated with the guide rod 101 on the movable block 5
51, it is matched by guide rod 101 with slot 51, thus under the guiding function when screw rod 4 is rotated through guide rod 101, it is ensured that
Movable block 5 can only be moved along 4 axis direction of screw rod, and cannot be circumferentially rotated.
Three switches employed in the present embodiment can be the existing switch such as microswitch, optoelectronic switch, the driving
Motor uses miniature DC motor, and the electric efficiency is high and small in size, is easily installed.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the obvious changes or variations that connotation of the invention is extended out and still falls within protection scope of the present invention.
Claims (4)
1. a kind of hand-electric opening/closing operation mechanism for breaker, which is characterized in that including electric machine (1), control electricity
Road plate, screw component, driver plate (2) and circuit breaker handle (3), the control circuit board are electrically connected with the electric machine (1)
It connects, the screw component includes being threadedly engaged by the screw rod (4) of the electric machine (1) driving rotation and with the screw rod (4)
Movable block (5), one end of the driver plate (2) is fixedly connected with the movable block (5), the other end of the driver plate (2)
It is provided with handle perforation (21), the circuit breaker handle (3) is located in handle perforation (21), electric machine (1) rotation
The driver plate (2) is driven to move in a straight line when turning along the screw rod (4) axis direction；
Three switches are electrically connected in the control circuit board, three switches are arranged along the axis direction interval of the screw rod (4),
Three switches are respectively that closing position switch (6), open position switch (7) and initial position switch (8), the initial position are opened
It closes (8) to be set between closing position switch (6) and open position switch (7), driver plate (the 2)/movement
The trigger unit (9) for being suitable for triggering each switch is fixed on block (5), the trigger unit (9) is in the triggering initial position
When switching the position of (8), have gap for described disconnected between the hole wall and the circuit breaker handle (3) of the handle perforation (21)
Road device handle (3) manual switching between closing position and open position, to realize manual divide-shut brake；Electric switch-on or electronic point
When lock, controls the electric machine (1) and rotate and the screw rod (4) is driven to be rotated in a first direction, and then drive the transmission
Plate (2) and trigger unit (9) are along the axial synchronizing moving of the screw rod (4), when the trigger unit (9) is moved to the triggering conjunction
When gate position switchs (6) or open position switch (7), the driver plate (2) pushes the circuit breaker handle (3) extremely at the same time
Closing position or open position, the closing position switch (6) or open position switch (7) control the electricity after being triggered
Machine device (1) drives the screw rod (4) to rotate along second direction opposite to the first direction, to drive the driver plate
(2) and trigger unit (9) opposite direction is mobile, until the trigger unit (9) control institute when triggering the initial position switch (8)
Electric machine (1) is stated to stop operating.
2. the manual divide-shut brake operating mechanism according to claim 1 for breaker, which is characterized in that the motor dress
Setting (1) includes driving motor (11) and train of reduction gears (12), and the input gear (13) of the train of reduction gears (12) is fixed on
On the motor shaft of the driving motor (11), the output gear (14) of the train of reduction gears (12) is fixed on the screw rod (4)
End.
3. the manual divide-shut brake operating mechanism according to claim 2 for breaker, which is characterized in that further include installation
Frame (10), the electric machine (1) and the screw component are mounted on the mounting rack (10)；On the mounting rack (10) also
Guide frame equipped with the mobile offer guiding for the movable block (5).
4. the manual divide-shut brake operating mechanism according to claim 3 for breaker, which is characterized in that the guiding knot
Structure is the guide rod (101) being arranged in the same direction with the screw rod (4) being arranged on the mounting rack (10), the movable block (5)
It is upper that there is the slot (51) cooperated with the guide rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920271.7A CN109038340B (en) | 2018-08-04 | 2018-08-04 | Manual and electric opening and closing operation mechanism for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920271.7A CN109038340B (en) | 2018-08-04 | 2018-08-04 | Manual and electric opening and closing operation mechanism for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038340A true CN109038340A (en) | 2018-12-18 |
| CN109038340B CN109038340B (en) | 2023-12-01 |
Family
ID=64633183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810920271.7A Active CN109038340B (en) | 2018-08-04 | 2018-08-04 | Manual and electric opening and closing operation mechanism for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038340B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411304A (en) * | 2018-12-29 | 2019-03-01 | 海格科技股份有限公司 | A kind of intelligent moulded case circuit breaker |
| CN109461632A (en) * | 2018-12-29 | 2019-03-12 | 乐清海格电力科技有限公司 | Intelligent moulded case circuit breaker |
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|---|---|---|---|---|
| CN109411304A (en) * | 2018-12-29 | 2019-03-01 | 海格科技股份有限公司 | A kind of intelligent moulded case circuit breaker |
| CN109461632A (en) * | 2018-12-29 | 2019-03-12 | 乐清海格电力科技有限公司 | Intelligent moulded case circuit breaker |
| CN109411304B (en) * | 2018-12-29 | 2023-03-14 | 海格科技股份有限公司 | Intelligent molded case circuit breaker |
| CN109461632B (en) * | 2018-12-29 | 2023-09-08 | 浙江海格电力有限公司 | Intelligent molded case circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038340B (en) | 2023-12-01 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manual electric opening and closing operating mechanism for circuit breakers Granted publication date: 20231201 Pledgee: Zhejiang Xianju Rural Commercial Bank Co.,Ltd. Pledgor: JAECELE ELECTRIC Co.,Ltd. Registration number: Y2024330000423 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |