CN104505298B - Electric railway isolating switch motor-operating mechanism central control device - Google Patents
Electric railway isolating switch motor-operating mechanism central control device Download PDFInfo
- Publication number
- CN104505298B CN104505298B CN201410784521.0A CN201410784521A CN104505298B CN 104505298 B CN104505298 B CN 104505298B CN 201410784521 A CN201410784521 A CN 201410784521A CN 104505298 B CN104505298 B CN 104505298B
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- breaker
- plate
- screw
- groove
- draw
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009347 mechanical transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 206010034703 Perseveration Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- 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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- H02J13/0003—
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
The invention provides a kind of electric railway isolating switch motor-operating mechanism central control device, the breaker plate A of this device and breaker plate B are fixed in main transmission lower plate by spaced stud, promotion by screw moves around along the spacer conduit of spaced stud, on described main transmission base plate, be fixed with breaker mounting plate, on breaker mounting plate, be provided with separating brake breaker on one side, combined floodgate breaker, be provided with breaker draw-in groove on one side, by fastening bolt by breaker draw-in groove and separating brake breaker, combined floodgate breaker is clamped on breaker mounting plate, in the conduit of main transmission lower plate, be provided with screw, guide rod two ends arrange respectively stage clip and are tightened by bolts, guide rod moves freely by the preformed hole position of screw. beneficial effect is that this control device has been removed electric and electronic component device, and employing mechanical transmission component is directly subject to the rotating of power supply control motor, effectively reduces the fault rate of system, for high-tension line action stability provides favourable guarantee.
Description
Technical field
The present invention relates to a kind of electric railway isolating switch motor-operating mechanism centralized Control dressPut, be installed in the motor-operating mechanism of high voltage isolator, can be real by two groups of breakersThe rotating of existing direct current generator is switched, the function of automatic cut-off power after operating mechanism puts in place.
Background technology
The at present motor-operating mechanism of isolating switch, as the executing agency of disconnecting switch operation deciliter, itsSecurity reliability receives much concern. Under normal circumstances, motor-operating mechanism adopts contactor, relay modeThe rotating of controlling motor is switched, and the self-sustaining of Long-distance Control divide-shut brake command triggers motor-operating mechanism is returnedRoad, motor completes residue action automatically. Remote control command adopts optical fibre transmission mode, due to optical fiberThere is limitation in transmission, therefore low temperature environment adopts cable transmission under low temperature environment, considers the long distance of cableThere is serious disturbed condition from laying, easily cause the adhesive of contactor, relay mistake, so cause everyLeave the fault such as malfunction, tripping of pass, make railway contact line power supply-distribution system have potential safety hazard.
Summary of the invention
In order to solve the problem existing in above-mentioned technical pattern, the object of this invention is to provide a kind of electricChange railway isolating switch motor-operating mechanism central control device, can effectively solve electric operatingThe faults such as mechanism's malfunction, tripping, effectively reduce the fault rate of railway power supply-distribution system, forHigh-tension line action stability provides a favorable security.
In order to address the above problem, the technical solution used in the present invention be to provide a kind of electric railway everyLeave and close motor-operating mechanism central control device, wherein: this device comprise breaker plate A,Breaker plate B, separating brake breaker, combined floodgate breaker, breaker draw-in groove, breaker peaceDress plate, stage clip, screw, direct current generator, breaker shift fork, connecting rod, main transmission, fasteningBolt, spaced stud, guide rod.
Described breaker plate A and breaker plate B are fixed in main transmission lower plate by spaced stud,Promotion by screw moves around along the spacer conduit of spaced stud, solid on described main transmission base plateSurely there is breaker mounting plate, on breaker mounting plate, be provided with separating brake breaker on one side, close a floodgate and open circuitDevice, is provided with on one side breaker draw-in groove, by fastening bolt by breaker draw-in groove and separating brake breaker, combined floodgateBreaker is clamped on breaker mounting plate, at the two ends of breaker draw-in groove by bolt by breaker shift forkBe fixed in draw-in groove, under the drive of screw, breaker shift fork along connecting rod at breaker draw-in groove to breakerCarry out divide-shut brake action, in the conduit of main transmission lower plate, be provided with screw, guide rod two ends arrange respectively stage clipAnd be tightened by bolts, in the time of stage clip and breaker plate A or breaker plate B contact, guide rodPreformed hole position by screw moves freely.
Effect of the present invention is by original electric operating and control module simplicity, and concentrates on operationIn mechanism case, locate outside the electric loop and locality/distant place converting unit for deciliter action Long-distance ControlAnd other auxiliary units all adopt in control room and to arrange, in the time of needs Long-distance Control motor-operating mechanism,Control room directly provides two-way power supply respectively as divide-shut brake instruction, realizes the switching of motor positive and inverse, behaviourAutomatic cut-off power after putting in place as mechanism. Because motor-operating mechanism requires to cut off voluntarily motor powerDC220V, 300W direct current generator rated current are 1.4A, and the cut-out of the direct current of limit switch is about 0.27A,Can not meet use so far away. And the advantage of breaker is: 1, breaker has electric motor starting protectionAnd overcurrent protection. 2, breaker has moment dropout ability, can reliably cut off DC motor power.
Brief description of the drawings
Fig. 1 is central control device assembly structure schematic diagram of the present invention.
In figure:
1, breaker plate A2, breaker plate B3, separating brake breaker
4, combined floodgate breaker 5, breaker draw-in groove 6, breaker mounting plate
7, stage clip 8, screw 9, direct current generator 10, breaker shift fork
11, connecting rod 12, main transmission 13, fastening bolt 14, spaced stud 15, guide rod
Detailed description of the invention
By reference to the accompanying drawings electric railway isolating switch motor-operating mechanism of the present invention is concentratedControl device structure is illustrated.
Electric railway isolating switch motor-operating mechanism of the present invention adopt the screw-nut kind of drive withBreaker combines, and utilizes mechanical drive mode to replace general contactor, relay control mode, disconnectedRoad device can reliably cut off DC motor power, can effectively evade again due to the decay of remote control signal andInterference causes the risk of motor-operating mechanism malfunction, tripping.
A kind of electric railway isolating switch motor-operating mechanism centralized Control dress of the present inventionPut, this device comprises breaker plate A1, breaker plate B2, separating brake breaker 3, closesLock breaker 4, breaker draw-in groove 5, breaker mounting plate 6, stage clip 7, screw 8, straightStream motor 9, breaker shift fork 10, connecting rod 11, main transmission 12, fastening bolt 13,Every double-screw bolt 14, guide rod 15.
Described breaker plate A1 and breaker plate B2 are fixed on main transmission by spaced stud 14In 12 lower plates, move around along the spacer conduit of spaced stud 14 by the promotion of screw 8, in instituteState on main transmission 12 base plates and be fixed with breaker mounting plate 6, on breaker mounting plate 6, be provided with on one sideSeparating brake breaker 3, combined floodgate breaker 4, be provided with breaker draw-in groove 5 on one side, passes through fastening bolt13 are clamped in breaker draw-in groove 5 and separating brake breaker 3, combined floodgate breaker 4 on breaker mounting plate 6,Two ends at breaker draw-in groove 5 are fixed on breaker shift fork 10 in draw-in groove by bolt, at screw 8Drive under, it is moving that breaker shift fork 10 carries out divide-shut brake at breaker draw-in groove 5 to breaker along connecting rod 11Do, be provided with screw 8 in the conduit of main transmission 12 lower plates, guide rod 15 two ends arrange respectively stage clip 7 alsoBe tightened by bolts, in the time of stage clip 7 and breaker plate A1 or breaker plate B2 contact, leadBar 15 moves freely by the preformed hole position of screw 8.
When mechanism is during in gate-dividing state, separating brake breaker 3 is in off-state, combined floodgate breaker 4 placesIn closure state, if combined floodgate command triggers now, breaker plate A1 and breaker plate B2 are with electronicMechanism's screw 8 moves to the right, and in the time that the main transmission 12 output shaft anglecs of rotation are 85 °, breaker is dialledPlate B2, under the effect of stage clip 7, also keeps closed separating brake breaker 3, for separating brake order is prepared,The deformation quantity of stage clip 7 is 15mm, and thrust is 150N, and long-term compression can not damaged breaker operator handHandle. Now screw 8 continues to move to the right, in the time that main transmission 12 anglecs of rotation are 90 °, and breakerPlate A1 pushes the combined floodgate breaker 4 in "on" position always open, and breaker is to thread off moment, and energy canBy cutting off closing circuit direct current generator 9 power supplys, now feed motion completes, and for separating brake action is doneGood preparation. Otherwise when mechanism is during in "on" position, combined floodgate breaker 4 is in off-state, separating brakeBreaker 3 is in closure state, if separating brake command triggers now, breaker plate A1 and breaker are dialledPlate B2 moves to the left with motor drive mechanism screw 8, in the time that main transmission 12 anglecs of rotation are 85 °, disconnectedRoad device plate A1 is by closed combined floodgate breaker 4 and maintenance under the effect of stage clip 7, and in order to close a floodgate, order is donePrepare, the deformation quantity of stage clip 7 is 15mm, and thrust is 150N, and long-term compression can not damaged breakerOperating grip. Now screw 8 continues to move to the left, in the time that main transmission 12 anglecs of rotation are 90 °,Breaker plate B2 pushes the separating brake breaker 3 in gate-dividing state always open, and breaker is to thread off moment,Can reliably cut off sub-gate circuit direct current generator 9 power supplys, now separating brake has moved, and moving for closing a floodgateDo readyly, so perseveration, realizes the breaking-closing operating of motor-operating mechanism.
Claims (1)
1. an electric railway isolating switch motor-operating mechanism central control device, its spyLevy and be: this device comprises breaker plate A (1), breaker plate B (2), and separating brake opens circuitDevice (3), combined floodgate breaker (4), breaker draw-in groove (5), breaker mounting plate (6),Stage clip (7), screw (8), direct current generator (9), breaker shift fork (10), connecting rod (11),Main transmission (12), fastening bolt (13), spaced stud (14), guide rod (15);
Described breaker plate A (1) and breaker plate B (2) are fixing by spaced stud (14)In main transmission (12) lower plate, the promotion by screw (8) is along the spacer of spaced stud (14)Conduit moves around; On described main transmission (12) base plate, be fixed with breaker mounting plate (6), disconnectedRoad device installing plate (6) is upper is provided with separating brake breaker (3), combined floodgate breaker (4) on one side, on one sideBe provided with breaker draw-in groove (5), by fastening bolt (13), breaker draw-in groove (5) and separating brake opened circuitIt is upper that device (3), combined floodgate breaker (4) are clamped in breaker mounting plate (6), in breaker draw-in groove (5)Two ends by bolt, breaker shift fork (10) is fixed in draw-in groove; Under the drive of screw (8),Breaker shift fork (10) carries out divide-shut brake at breaker draw-in groove (5) to breaker along connecting rod (11) and movesDo, in the conduit of main transmission (12) lower plate, be provided with screw (8); Guide rod (15) two ends arrange respectivelyStage clip (7) is also tightened by bolts, when stage clip (7) and breaker plate A (1) or breaker are dialledWhen plate B (2) contact, guide rod (15) moves freely by the preformed hole position of screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784521.0A CN104505298B (en) | 2014-12-17 | 2014-12-17 | Electric railway isolating switch motor-operating mechanism central control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784521.0A CN104505298B (en) | 2014-12-17 | 2014-12-17 | Electric railway isolating switch motor-operating mechanism central control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505298A CN104505298A (en) | 2015-04-08 |
| CN104505298B true CN104505298B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784521.0A Expired - Fee Related CN104505298B (en) | 2014-12-17 | 2014-12-17 | Electric railway isolating switch motor-operating mechanism central control device |
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| Country | Link |
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| CN (1) | CN104505298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470010B (en) * | 2015-12-15 | 2018-01-19 | 河北师范大学 | A kind of electric controller of disconnecting switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417562Y (en) * | 2000-04-20 | 2001-01-31 | 杭州临安乾龙电器有限公司 | Electric device for turning-on switch for circuit-breaker |
| CN201663087U (en) * | 2010-01-19 | 2010-12-01 | 宁波舜利高压开关科技有限公司 | Electric mechanism for isolation switch |
| CN201975316U (en) * | 2011-01-20 | 2011-09-14 | 川铁电气（天津）集团有限公司 | Low-power electric operation device for outdoor high-voltage switch |
| CA2755169A1 (en) * | 2010-10-12 | 2012-04-12 | Eaton Corporation | Electrical apparatus, and racking assembly and coupling therefor |
| CN204558333U (en) * | 2014-12-17 | 2015-08-12 | 铁道第三勘察设计院集团有限公司 | Electric railway isolating switch motor-operating mechanism central control device |
-
2014
- 2014-12-17 CN CN201410784521.0A patent/CN104505298B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417562Y (en) * | 2000-04-20 | 2001-01-31 | 杭州临安乾龙电器有限公司 | Electric device for turning-on switch for circuit-breaker |
| CN201663087U (en) * | 2010-01-19 | 2010-12-01 | 宁波舜利高压开关科技有限公司 | Electric mechanism for isolation switch |
| CA2755169A1 (en) * | 2010-10-12 | 2012-04-12 | Eaton Corporation | Electrical apparatus, and racking assembly and coupling therefor |
| CN201975316U (en) * | 2011-01-20 | 2011-09-14 | 川铁电气（天津）集团有限公司 | Low-power electric operation device for outdoor high-voltage switch |
| CN204558333U (en) * | 2014-12-17 | 2015-08-12 | 铁道第三勘察设计院集团有限公司 | Electric railway isolating switch motor-operating mechanism central control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505298A (en) | 2015-04-08 |
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Owner name: CHINA RAILWAY THIRD SURVEY AND DESIGN INSTITUTE GR Free format text: FORMER OWNER: STEELIFY ELECTRIC (TIANJIN) CO., LTD. Effective date: 20150420 Owner name: STEELIFY ELECTRIC (TIANJIN) CO., LTD. Effective date: 20150420 |
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Free format text: CORRECT: ADDRESS; FROM: 300300 DONGLI, TIANJIN TO: 300010 HEBEI, TIANJIN |
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Effective date of registration: 20150420 Address after: 300010 Tianjin, Hebei District Applicant after: THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE Group Corp. Applicant after: STEELIFY ELECTRIC (TIANJIN) CO.,LTD. Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Applicant before: STEELIFY ELECTRIC (TIANJIN) CO.,LTD. |
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Address after: 300010 Tianjin, Hebei District Co-patentee after: STEELIFY ELECTRIC (TIANJIN) CO.,LTD. Patentee after: CHINA RAILWAY DESIGN Corp. Address before: 300010 Tianjin, Hebei District Co-patentee before: STEELIFY ELECTRIC (TIANJIN) CO.,LTD. Patentee before: THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE Group Corp. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |