CN205863028U - A kind of disconnecting switch motor-operating mechanism - Google Patents
A kind of disconnecting switch motor-operating mechanism Download PDFInfo
- Publication number
- CN205863028U CN205863028U CN201620672977.2U CN201620672977U CN205863028U CN 205863028 U CN205863028 U CN 205863028U CN 201620672977 U CN201620672977 U CN 201620672977U CN 205863028 U CN205863028 U CN 205863028U
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- Prior art keywords
- microswitch
- operating mechanism
- separating brake
- reductor
- combined floodgate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007257 malfunction Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 206010034703 Perseveration Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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Abstract
The utility model discloses a kind of disconnecting switch motor-operating mechanism, relate to the operating mechanism technical field of switch, particularly relate to the motor-operating mechanism of a kind of disconnecting switch.The control circuit of traditional contactors, relay composition is used indoor layout, realizes DC motor positive and negative rotation by microswitch and switch, the fault rate of effective reducing mechanism, improves capacity of resisting disturbance；Utilizing main transmission stopping means, motor-operating mechanism passes through microswitch automatic cut-off motor power supply after putting in place, it is to avoid disconnecting switch is caused malfunction by electromagnetic interference.
Description
Technical field
This utility model relates to disconnecting switch technical field, particularly relates to the motor-operating mechanism of a kind of disconnecting switch.
Background technology
Current domestic disconnecting switch motor-operating mechanism mostly uses the electrical equipment such as catalyst, relay to realize motor
Rotating switches.Remotely control divide-shut brake order is with catalyst in burst pulse triggering motor-operating mechanism, and motor-operating mechanism connects
Tentaculum is provided with self-holding circuit, and action is automatically performed.Remote control command uses fiber-optic transfer mode, conventional optical fiber to control
Mode needs in mechanism working site the i.e. electronic equipment such as circuit both sides device remote terminal, owing to on-the-spot electromagnetic environment is severe,
Electronic equipment is easily subject to electromagnetic interference, thus malfunction, tripping, by mistake display fault happen occasionally so that railway contact line is for joining
There is potential safety hazard in electricity system.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that one is kept apart powered-down
Pneumatic operating mechanism, has that node action speed is fast, electric current breaking capacity strong, improve capacity of resisting disturbance and the spy avoiding fault to occur
Point.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of disconnecting switch electric operating
Mechanism, mainly includes direct current generator, reductor, rotating spindle, it is characterised in that also include the fan-shaped limit fixing with rotating spindle
Position block, the separating brake briquetting of resilient movement, the combined floodgate briquetting of resilient movement, microswitch and microswitch fixed block, microswitch
Including combined floodgate microswitch, closing position microswitch, separating brake microswitch, open position microswitch；Separating brake briquetting can be with
Separating brake microswitch, open position microswitch open and close contact and connect, and combined floodgate briquetting can be micro-with combined floodgate microswitch, closing position
Dynamic switch opens and closes contact and connects, and described combined floodgate microswitch is two, and separating brake microswitch is two.
The technical scheme optimized further is described according to claim 1 a kind of disconnecting switch electric operating machine
Structure, it is characterised in that described microswitch is magnetic blowout-once-through type Large Copacity microswitch..
The technical scheme optimized further is described according to claim 1 a kind of disconnecting switch electric operating machine
Structure, it is characterised in that described reductor is two, the respectively first reductor and the second reductor.
The first reductor that the technical scheme optimized further is described is 75 reductors, and the second reductor is 40 decelerations
Machine.
Use and have the beneficial effects that produced by technique scheme: by traditional contactors, the control electricity of relay composition
Road uses indoor layout, uses microswitch to realize DC motor positive and negative rotation switching, the fault rate of effective reducing mechanism, improves anti-
Interference performance；Magnetic blowout-once-through type Large Copacity microswitch replaces traditional microswitch or miniature circuit breaker, Ji Nengman
Foot cuts off the requirement of motor power, and service life is 10 times of general motor drive mechanism service life, uses microswitch
Operating mechanism frame for movement is simple, low cost, and node action speed is fast, and electric current breaking capacity is strong, and reliability is high.
Accompanying drawing explanation
Fig. 1 is the long-range control principle drawing of this utility model.
Fig. 2 is structural representation of the present utility model.
In figure: 1, reductor fixed plate；2, the first reductor；3, closing position microswitch；4, direct current generator；5, separating brake
Position microswitch；6, the second reductor；7, limited block；8, rotating spindle；9, combined floodgate briquetting；10, separating brake briquetting；11, close a floodgate
Microswitch；12, bolt；13, separating brake microswitch；14, microswitch fixed block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
Any amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, broadly fall into this utility model
The scope of protection.
Fig. 1 is the long-range control principle drawing of this utility model, retains electric motor loop, use at electric motor loop in operating mechanism case
Middle series connection microswitch, by microswitch automatic cut-off motor loop when breaking-closing operating is complete.Traditional contactors, relay etc.
Other auxiliary units all use indoor layout.Remote control module can be respectively connected to the positive and negative rotation circuit of isolating switch mechanism, real
The divide-shut brake action of existing disconnecting switch, divide-shut brake loop passes through catalyst self-sustaining, disconnecting switch divide-shut brake put in place after by mechanism
In case, microswitch directly cuts off motor power, and remote control module disconnects self-hold circuit after time delay.
General limit switch node action speed is slow, and electric current breaking capacity is poor, and the long-term motor power that cuts off is easily caused joint
Point burns, poor reliability, in order to realize controlling requirement, needs to find the microswitch with disjunction dc motor load-bearing capacity
Or miniature circuit breaker realizes controlling logic, use novel magnetic blowout-once-through type Large Copacity microswitch, replace tradition fine motion to open
Close or miniature circuit breaker, the requirement cutting off motor power can be met, and service life is the general motor drive mechanism use longevity
10 times of life, the operating mechanism frame for movement using microswitch is simple, and cost is lower, is more easy to realize.
As in figure 2 it is shown, a kind of disconnecting switch motor-operating mechanism, including microswitch, combined floodgate briquetting 9, separating brake briquetting 10,
Microswitch fixed block 14, rotating spindle 8, limited block 7, direct current generator the 4, first reductor the 2, second reductor 6, reductor are solid
Determine plate 1, bolt 12.Described microswitch comprise combined floodgate microswitch 11, closing position microswitch 3, separating brake microswitch 13,
Open position microswitch 5 four kinds switch, combined floodgate microswitch 11 has two, is positioned at inside closing position microswitch 3, is used for
Connecting positive supply and the negative supply of direct current generator 4, separating brake microswitch 13 has two, is positioned at inside open position microswitch 5,
For cutting off positive supply and the negative supply of direct current generator 4, microswitch is fixed in microswitch fixed plate 14 by bolt 12,
Separating brake briquetting 10, combined floodgate briquetting 9 are positioned at limited block 7 and combined floodgate microswitch 11, closing position microswitch 3, separating brake fine motion are opened
Close 13, between open position microswitch 5, separating brake briquetting 10 and combined floodgate briquetting 9 can between limited block 7 and microswitch bullet
Property move, separating brake briquetting 10 can open and close with separating brake microswitch 13, open position microswitch 5 contact connection, composition main transmission
Opening limit device, combined floodgate briquetting 9 can open and close with combined floodgate microswitch 11, closing position microswitch 3 and contact connection, and composition is main
Transmission combined floodgate stopping means, limited block 7 is fan-shaped, and limited block 7 is fixed together with the first reductor 2 by rotating spindle 8, real
Existing coaxial linkage, 75 reductors 2 are fixed in the middle of two reductor fixed plates 1, and direct current generator 4 is through the first reductor 2 and the
After two reductor 6 double reductions, limited block 7 is driven to rotate.First reductor 2 is 75 reductors, and the second reductor 6 is 40 decelerations
Machine.
Divide-shut brake process:
When operating mechanism is in closing position, combined floodgate microswitch 11 is in disconnection position, at closing position microswitch 3
In Guan Bi position, uploading closing position signal, separating brake microswitch 13 is in Guan Bi position, and open position microswitch 5 is in disconnection
Position, does not upload open position signal.If after now monitoring unit sends separating brake order, separating brake catalyst adhesive in monitoring unit,
Separating brake output loop obtains electric, and owing to separating brake microswitch 13 is in Guan Bi position, now direct current generator 4 obtains electric and drives 40 reductors
6,75 reductors 2, rotating spindle 8, limited block 7 start to be rotated to open position by closing position.
When limited block 7 leaves combined floodgate briquetting 9, combined floodgate briquetting 9 ejects under reactive spring force, makes combined floodgate microswitch
11 are in Guan Bi position, and owing to having interlock function between separating brake closing contactor, now separating brake catalyst adhesive, separating brake action is not
Completing, the impossible adhesive of closing contactor, power supply can not send to direct current generator 4 by combined floodgate microswitch 11, so will not
Occur that power supply short circuit situation occurs.Now closing position microswitch 3 is in disconnection position, and closing position signal disconnects.
Limited block 7 pushes down separating brake briquetting 10, and extrusion spring after open position, until separating brake pushed down by separating brake briquetting 10
Microswitch 13, open position microswitch 5, make separating brake microswitch 13 disconnect, it is achieved disconnection motor power, direct current generator 4,
75 reductor 2,40 reductors 6, limited block 7, separating brake briquetting 10 stop action, and now open position microswitch 5 is by separating brake pressure
Block 10 is pushed down and is allowed to be in Guan Bi position, and open position microswitch 5 uploads mechanism's open position signal, and separating brake action completes.
Meanwhile combined floodgate briquetting 9 ejects under reactive spring force, makes combined floodgate microswitch 11 be in Guan Bi position, closing position fine motion
Switch 3 is in disconnection position, ready for mechanism's feed motion next time.
Otherwise when operating mechanism is in open position, separating brake microswitch 13 is in disconnection position, and open position fine motion is opened
Closing 5 and be in Guan Bi position, upload open position signal, combined floodgate microswitch 11 is in Guan Bi position, and closing position microswitch 3 is in
Disconnect position, do not upload closing position signal.If after now monitoring unit sends combined floodgate order, motor obtains electric and drives 75 reductors
2,40 reductors 6, rotating spindle 8, limited block 7 start to be rotated to closing position by open position.
When limited block 7 leaves separating brake briquetting 10, separating brake briquetting 10 ejects under reactive spring force, makes separating brake fine motion open
Close 13 and be in Guan Bi position, owing to there is interlock function between separating brake closing contactor, now closing contactor adhesive, feed motion
Being not fully complete, the impossible adhesive of separating brake catalyst, power supply can not send to motor, so not havinging by separating brake microswitch 13
Power supply short circuit situation occurs.Now open position microswitch 5 is in disconnection position, and open position signal disconnects.
Limited block 7 pushes down combined floodgate briquetting 9, and extrusion spring after closing position, until combined floodgate briquetting 9 push down combined floodgate micro-
Dynamic switch 11, closing position microswitch 3, make combined floodgate microswitch 11 disconnect, it is achieved disconnects motor power, direct current generator 4,75
Reductor 2,40 reductor 6, limited block 7, combined floodgate briquetting 9 stop action, and now closing position microswitch 3 is by combined floodgate briquetting 9
Pushing down and be allowed to be in Guan Bi position, closing position microswitch 3 uploads mechanism's closing position signal, and feed motion completes.With this
Separating brake briquetting 10 ejects under reactive spring force simultaneously, makes separating brake microswitch 13 be in Guan Bi position, and open position fine motion is opened
Close 5 and be in disconnection position, ready for mechanism's separating brake action next time.
So perseveration, it is achieved the breaking-closing operating of motor-operating mechanism.
Use technique scheme, the control circuit of traditional contactors, relay composition is used indoor layout, uses micro-
Dynamic switch realizes DC motor positive and negative rotation switching, the fault rate of effective reducing mechanism, improves capacity of resisting disturbance；Develop main transmission
Stopping means, motor-operating mechanism passes through microswitch automatic cut-off motor power supply, magnetic blowout-once-through type Large Copacity after putting in place
Microswitch replaces traditional microswitch or miniature circuit breaker, can meet the requirement cutting off motor power, and use
Life-span is 10 times of general motor drive mechanism service life, and the operating mechanism frame for movement using microswitch is simple, low cost, joint
Point quick action, electric current breaking capacity is strong, and reliability is high.
Claims (4)
1. a disconnecting switch motor-operating mechanism, mainly includes direct current generator (4), reductor, rotating spindle (8), its feature
It is: also include the fan-shaped limited block (7) fixing with rotating spindle (8), the separating brake briquetting (10) of resilient movement, resilient movement
Combined floodgate briquetting (9), microswitch and microswitch fixed block (14), microswitch includes combined floodgate microswitch (11), closing position
Put microswitch (3), separating brake microswitch (13), open position microswitch (5)；Separating brake briquetting (10) can be opened with separating brake fine motion
Close (13), open position microswitch (5) opens and closes contact and connects, and combined floodgate briquetting (9) can be with combined floodgate microswitch (11), closing position
Putting microswitch (3) and open and close contact connection, described combined floodgate microswitch (11) is two, and separating brake microswitch (13) is two.
A kind of disconnecting switch motor-operating mechanism the most according to claim 1, it is characterised in that described microswitch is magnetic
Put out arc-once-through type Large Copacity microswitch.
A kind of disconnecting switch motor-operating mechanism the most according to claim 1, it is characterised in that described reductor is two,
It is respectively the first reductor (2) and the second reductor (6).
A kind of disconnecting switch motor-operating mechanism the most according to claim 3, it is characterised in that described first reductor (2)
Being 75 reductors, the second reductor (6) is 40 reductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672977.2U CN205863028U (en) | 2016-06-30 | 2016-06-30 | A kind of disconnecting switch motor-operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672977.2U CN205863028U (en) | 2016-06-30 | 2016-06-30 | A kind of disconnecting switch motor-operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863028U true CN205863028U (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672977.2U Expired - Fee Related CN205863028U (en) | 2016-06-30 | 2016-06-30 | A kind of disconnecting switch motor-operating mechanism |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683239A (en) * | 2018-08-04 | 2018-10-19 | 东莞市三敏电子科技有限公司 | A kind of USB charging circuits of electric intelligent household |
| CN112002594A (en) * | 2020-08-28 | 2020-11-27 | 贵州电网有限责任公司 | Transmission structure used in isolating switch operating mechanism box and control method |
| WO2023124325A1 (en) * | 2021-12-27 | 2023-07-06 | 云南电网有限责任公司曲靖供电局 | Intelligent electric control device for opening and closing of isolating switch |
-
2016
- 2016-06-30 CN CN201620672977.2U patent/CN205863028U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683239A (en) * | 2018-08-04 | 2018-10-19 | 东莞市三敏电子科技有限公司 | A kind of USB charging circuits of electric intelligent household |
| CN108683239B (en) * | 2018-08-04 | 2024-02-23 | 东莞市三敏电子科技有限公司 | USB charging circuit of electric intelligent home |
| CN112002594A (en) * | 2020-08-28 | 2020-11-27 | 贵州电网有限责任公司 | Transmission structure used in isolating switch operating mechanism box and control method |
| WO2023124325A1 (en) * | 2021-12-27 | 2023-07-06 | 云南电网有限责任公司曲靖供电局 | Intelligent electric control device for opening and closing of isolating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |