CN206921706U - The secondary positioner of energy-storing electrically operated mechanism - Google Patents
The secondary positioner of energy-storing electrically operated mechanism Download PDFInfo
- Publication number
- CN206921706U CN206921706U CN201720845200.6U CN201720845200U CN206921706U CN 206921706 U CN206921706 U CN 206921706U CN 201720845200 U CN201720845200 U CN 201720845200U CN 206921706 U CN206921706 U CN 206921706U
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- China
- Prior art keywords
- sliding block
- microswitch
- crank
- guide pillar
- energy
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Abstract
The secondary positioner of energy-storing electrically operated mechanism, it includes guide pillar and sliding block, the sliding block is on the guide pillar, crank is housed on the main shaft of the energy-storing electrically operated mechanism, crank is flexibly connected by connecting rod with sliding block, crank can be driven to rotate during the main axis, by the connecting rod sliding block can be driven to be moved back and forth on guide pillar in the crank rotation process, the sliding block is provided with moving arm, the sliding block is on the guide pillar in reciprocatory movement, the moving arm can trigger combined floodgate microswitch or separating brake microswitch, the triggering of the combined floodgate microswitch or separating brake microswitch can control the rotation or stopping of main shaft.The utility model changes into the cam that the mechanism for driving microswitch is fixedly connected from electric operating main shaft the sliding block of electric operating structure, improves the reliability of combined floodgate, ensure that the stability of signal transmission.
Description
Technical field
The utility model belongs to breaker technical field, is exactly specifically to be related to a kind of breaker of plastic casing energy storage electric operating
The secondary positioner of mechanism, improve the stability of breaker closing.
Background technology
Existing energy-storing electrically operated mechanism is to ensure breaker of plastic casing reliably combined floodgate generally use sliding block and stored energy mechanism
Connect together, combined floodgate rear slider rests on closing position all the time, it is impossible to the handle free movement of breaker of plastic casing, lead to not
Realize and three different working conditions of breaker of plastic casing are identified by the handle of breaker of plastic casing, and be to use in making process
Rotating disk drives microswitch to judge whether in-place closing, so that breaker mechanism is crossed after dead point, electricity behaviour is still in
"on" position, easily cause motor rotation blockage, sigal transfering lag.
Chinese patent ZL200920041024.6 discloses a kind of secondary positioner of energy-storing electrically operated mechanism, including:
Guide pillar and sliding block, the main shaft of the energy-storing electrically operated mechanism are fixedly connected with a cam and drive cam rotation, the cam
Driving sliding block moves back and forth along guide pillar, and drives the handle of breaker of plastic casing to make breaker of plastic casing in "on" position and gate-dividing state
Between switch, the periphery of the cam is provided with a cam boss, and the microswitch of cam boss drive one makes its closure,
The circuit that the microswitch is used to connect the main shaft makes the main axis.The beneficial effects of the utility model major embodiment
:It is simple in construction, ensure that the reliable combined floodgate of breaker of plastic casing, while do not influence realize by the handle by breaker of plastic casing come
Identify three different working conditions of breaker of plastic casing.But the secondary positioner with motor-operating mechanism directly by being mounted in
The stabilization to circuit-breaker switching on-off state is realized in the linkage of cam and microswitch together, and circuit breaker operation mechanism is not joined
With wherein, can not correct response breaker divide-shut brake time of day.
Utility model content
The purpose of this utility model utilizes electronic aiming at the secondary positioner of existing energy-storing electrically operated mechanism
A kind of unstable technological deficiency of actuated by cams microswitch on operating mechanism main shaft, there is provided the two of energy-storing electrically operated mechanism
Secondary positioner, the cam that the mechanism for driving microswitch is fixedly connected from electric operating main shaft is changed into electric operating structure
Sliding block, improve the reliability of combined floodgate, ensure that the stability of signal transmission.
Technical scheme
In order to realize above-mentioned technical purpose, the secondary positioner of the energy-storing electrically operated mechanism of the utility model design,
It includes guide pillar and sliding block, and the sliding block is on the guide pillar, it is characterised in that：The main shaft of the energy-storing electrically operated mechanism
Upper that crank is housed, crank is flexibly connected by connecting rod with sliding block, crank can be driven to rotate during the main axis, described
By the connecting rod sliding block can be driven to be moved back and forth on guide pillar in crank rotation process, the sliding block is provided with
Moving arm, on the guide pillar in reciprocatory movement, the moving arm can trigger combined floodgate microswitch or divide the sliding block
Lock microswitch, the triggering of the combined floodgate microswitch or separating brake microswitch can control the rotation or stopping of main shaft.
Further, the sliding block is connected with spring, and on sliding block, the other end fills on a mounting board the spring one end.
Further, combined floodgate microswitch and separating brake the microswitch dress on a mounting board, is also equipped with the installing plate
Motor, the combined floodgate microswitch or separating brake microswitch control the motor by wiring board, and the output shaft of the motor leads to
Cross the rotation or stopping of gear drive control main shaft.
Beneficial effect
A kind of secondary positioner of energy-storing electrically operated mechanism provided by the utility model, the machine of microswitch will be driven
The cam that structure is fixedly connected from electric operating main shaft changes into the sliding block of electric operating structure, improves the reliability of combined floodgate, protects
The stability of signal transmission is demonstrate,proved.
Brief description of the drawings
Accompanying drawing 1 is the utility model embodiment mounting structure schematic diagram.
Accompanying drawing 2 is circuit Board position structural representation in the utility model embodiment.
Accompanying drawing 3 is that crank is logical in the utility model embodiment, connecting rod and sliding block annexation structural representation.
Accompanying drawing 4 is "on" position structural representation in the utility model embodiment.
Accompanying drawing 5 is gate-dividing state structural representation in the utility model embodiment.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described further.
Embodiment
As shown in accompanying drawing 1,2 and 3, the secondary positioner of energy-storing electrically operated mechanism, it includes guide pillar 1 and sliding block 2, institute
Sliding block 2 is stated on the guide pillar 1, crank 4, the both ends difference of connecting rod 5 are housed on the main shaft 3 of the energy-storing electrically operated mechanism
It is articulated in using rivet on crank 4 and sliding block 2, crank 4 is flexibly connected with sliding block 2, being capable of band in the rotation process of main shaft 3
Dynamic crank 4 rotates, and can drive the sliding block 2 past back and forth on guide pillar 1 in the rotation process of crank 4 by the connecting rod 5
Multiple motion, the sliding block 2 are provided with moving arm 201, and the sliding block 2 is described to stir on the guide pillar 1 in reciprocatory movement
Arm 201 can trigger combined floodgate microswitch 6 or separating brake microswitch 7, and the combined floodgate microswitch 6 and separating brake microswitch 7 fill
On installing plate 8, motor 9 is also equipped with the installing plate 8, the combined floodgate microswitch 6 and separating brake microswitch 7 pass through circuit
Plate 13 controls the motor 9, and the output shaft of the motor 9 engages with gear drive 10, gear drive 10 by from
Close rotation or stopping that disk 11 controls main shaft 3.The sliding block 2 is connected with spring 12, and described one end of spring 12 is mounted on sliding block 2,
The other end is on installing plate 8.The spring 12 is light spring, can ensure that sliding block 2 and circuit breaker handle relative position are protected
Hold consistent.
When breaker is in open position state, motor 9 starts after receiving the switching signal that wiring board 13 passes over, horse
Clutch discs 11 are driven to rotate by gear drive 10 up to 9, clutch discs 11, which rotate, drives main shaft 3 to rotate together, and main shaft 3 drives
The crank 4 being fitted together with its own rotates, and crank 4 drives sliding block 2 to be moved on guide pillar 1 by connecting rod 5, and sliding block 11 is provided with
Moving arm 201, as shown in Figure 4, the sliding block 11 drive moving arm 201 to be opened from separating brake fine motion on guide pillar 1 in motion process
Close 7 opening positions and move to the opening position of combined floodgate microswitch 6 triggering combined floodgate microswitch 6, combined floodgate microswitch 6 is sent out to wiring board 13
Go out to close a floodgate and complete signal, wiring board 13 controls motor 9 to stop operating and completes to close a floodgate.
When breaker is in closing position state, motor 9 starts after receiving the sub-gate signal that wiring board 13 passes over, horse
Clutch discs 11 are driven to rotate by gear drive 10 up to 9, clutch discs 11, which rotate, drives main shaft 3 to rotate together, and main shaft 3 drives
The crank 4 being fitted together with its own rotates, and crank 4 drives sliding block 2 to be moved on guide pillar 1 by connecting rod 5, and sliding block 2 is provided with
Moving arm 201, as shown in Figure 5, the sliding block 11 drive moving arm 201 to be opened from combined floodgate fine motion on guide pillar 1 in motion process
Close 6 opening positions and move to the opening position of separating brake microswitch 7 triggering separating brake microswitch 7, separating brake microswitch 7 is sent out to wiring board 13
Go out separating brake and complete signal, wiring board control motor 9, which stops operating, completes separating brake.
Structure, ratio, size depicted in the present embodiment institute accompanying drawings etc., only coordinating in disclosed in specification
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, it can be produced not influenceing the present invention
Under the effect of raw and the purpose that can reach, all should still it fall in the range of disclosed technology contents are obtained and can covered.
Meanwhile cited such as " on ", " under ", "left", "right", " centre ", " clockwise ", the use of " counterclockwise " in this specification
Language, understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Claims (3)
1. the secondary positioner of energy-storing electrically operated mechanism, it includes guide pillar and sliding block, and the sliding block is mounted on the guide pillar,
It is characterized in that：Crank is housed, crank is flexibly connected by connecting rod with sliding block, institute on the main shaft of the energy-storing electrically operated mechanism
Stating can drive crank to rotate during main axis, can pass through the connecting rod in the crank rotation process and drive the cunning
Block moves back and forth on guide pillar, and the sliding block is provided with moving arm, sliding block reciprocatory movement on the guide pillar
In, the moving arm can trigger combined floodgate microswitch or separating brake microswitch, and the combined floodgate microswitch or separating brake fine motion are opened
The triggering of pass can control the rotation or stopping of main shaft.
2. the secondary positioner of energy-storing electrically operated mechanism as claimed in claim 1, it is characterised in that：The sliding block connection
There is spring, on sliding block, the other end fills on a mounting board the spring one end.
3. the secondary positioner of energy-storing electrically operated mechanism as claimed in claim 1, it is characterised in that：The combined floodgate fine motion
Switch and separating brake microswitch dress on a mounting board, are also equipped with motor, the combined floodgate microswitch or separating brake on the installing plate
Microswitch controls the motor by wiring board, and the output shaft of the motor controls the rotation of main shaft by gear drive
Or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845200.6U CN206921706U (en) | 2017-07-12 | 2017-07-12 | The secondary positioner of energy-storing electrically operated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845200.6U CN206921706U (en) | 2017-07-12 | 2017-07-12 | The secondary positioner of energy-storing electrically operated mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921706U true CN206921706U (en) | 2018-01-23 |
Family
ID=61348318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845200.6U Active CN206921706U (en) | 2017-07-12 | 2017-07-12 | The secondary positioner of energy-storing electrically operated mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678230A (en) * | 2022-03-12 | 2022-06-28 | 江西省拓网电气有限公司 | Three-station operating mechanism |
-
2017
- 2017-07-12 CN CN201720845200.6U patent/CN206921706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678230A (en) * | 2022-03-12 | 2022-06-28 | 江西省拓网电气有限公司 | Three-station operating mechanism |
| CN114678230B (en) * | 2022-03-12 | 2024-03-29 | 江西省拓网电气有限公司 | Three-station operating mechanism |
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