CN103681081A - Opening-closing signal synchronizer for electric operating mechanism - Google Patents
Opening-closing signal synchronizer for electric operating mechanism Download PDFInfo
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- CN103681081A CN103681081A CN201310607218.9A CN201310607218A CN103681081A CN 103681081 A CN103681081 A CN 103681081A CN 201310607218 A CN201310607218 A CN 201310607218A CN 103681081 A CN103681081 A CN 103681081A
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- opening
- synchronizer
- auxiliary switch
- slideway
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Abstract
The invention provides an opening-closing signal synchronizer for an electric operating mechanism. A slide way and an auxiliary switch F10 in the synchronizer are fixed on a mounting support through bolts. A positioning plate is mounted on the mounting support through limit fixing bolts. A main rocker and a pull bar are connected together through a connecting shaft. An output shaft of the auxiliary switch F10 penetrates an auxiliary rocker and holds the same through a check washer. A rolling shaft penetrates an elongated hole of the slide way to be connected with a deformed hole of the auxiliary rocker. One end of a tension spring is connected with the positioning plate, and the other end of the tension spring is connected with the slide way. The opening-closing signal synchronizer has the advantages that according to signals provided by the synchronizer, opening is in the period of 0.3s, neutralizing is in the period of 3.3s, and closing is in the period of 0.3s, and on and uploading time of opening-closing signals is in sync with opening-closing time of the mechanism; reliable, accurate signal indication is provided for a high-voltage electro-pneumatic system in service, system failure rate is effectively reduced, and action stability is beneficially ensured for high-voltage circuits.
Description
Technical field
The present invention relates to a kind of synchronizer of motor-operating mechanism divide-shut brake signal, be installed in the motor-operating mechanism of high voltage isolator, can play the effect with motor-operating mechanism deciliter spacing time synchronized by deciliter signal output of auxiliary switch.
Background technology
The motor-operating mechanism of current isolating switch, actuator as disconnecting switch operation deciliter, it not only will complete minute closing operation to isolating switch, independently deciliter signal of many groups also will be provided when isolating switch opening and closing in place, so that background control system judges, other isolating switch in interlocking same system.The main element that signal is provided is auxiliary switch, and auxiliary switch is divided into the auxiliary switch with fast minute function auxiliary switch and general function.The auxiliary switch volume with fast minute function is large, and price is high.General function auxiliary switch is cheap, and physical dimension is little.Be very suitable for using in motor-operating mechanism.
The generally action of auxiliary switch relies on the main shaft of motor-operating mechanism to drive.Because the branch wire time of electric operating isolating switch is national standard, required to be not more than 4 seconds, the time of the namely main shaft of motor-operating mechanism rotation an angle of 90 degrees degree was 4 seconds, and auxiliary switch completed once deciliter conversion in these 4 seconds.But because F10 type auxiliary switch is not to have while putting in place the auxiliary switch of the function of conversion fast.Cause just having uploaded a deciliter signal in motor-operating mechanism deciliter process.Signal, in advance in the real deciliter time of isolating switch, causes backstage judgement to complete too early follow-up switch motion instruction is sent in advance, or the switch of locking mutually moves in advance.Cause isolating switch arcing serious, after situation is serious, cause high-voltage line fault.
Summary of the invention
In order to solve the problem existing in above-mentioned technical pattern, the synchronizer that the object of this invention is to provide a kind of motor-operating mechanism divide-shut brake signal, be beneficial to solution and reduce production costs, can guarantee again the same time output of opening and closing in place of divide-shut brake signal and motor-operating mechanism.
In order to address the above problem, the technical solution used in the present invention is to provide a kind of synchronizer of motor-operating mechanism divide-shut brake signal, wherein: this synchronizer comprises master rocker, connecting axle, pull bar, from rocking arm, slideway, floor clip, extension spring, F10 auxiliary switch, location-plate, mounting bracket, roller bearing, spacing set bolt, bolt; Described slideway, F10 auxiliary switch are bolted on mounting bracket, location-plate is installed on mounting bracket by spacing set bolt, master rocker and pull bar link together by connecting axle, the output shaft of F10 auxiliary switch passes from rocking arm, by floor clip, block fixing from rocking arm, described roller bearing, makes roller bearing be slided and drive from rocking arm in slideway slotted hole by the drive of pull bar and vacillates now to the left, now to the right with profiled holes from rocking arm and connect together through the slotted hole of slideway; One end of described extension spring is connected with location-plate, and the other end is connected with slideway.
Effect of the present invention is to provide signal time section 1.3 seconds minutes by the original electric operating isolating switch deciliter time, 1.3 seconds centre positions, within 1.3 seconds, close, change this synchronizer providing the time period of signal is 0.3 second minute, 3.3 seconds intermediatenesses, within 0.3 second, close, the time that deciliter signal is connected upload and mechanism's divide-shut brake arrive time synchronized.Deciliter signal and mechanism's divide-shut brake nonsynchronous problem of arrival time have fundamentally been solved.High-tension electricity strength system to application provides reliably, and signal designation accurately effectively reduces the failure rate of system.For high-tension line action stability provides favourable assurance.
Accompanying drawing explanation
Fig. 1 is divide-shut brake signal synchronizer assembling schematic diagram of the present invention.
In figure:
1, master rocker 2, connecting axle 3, pull bar 4, from Rocker arm 5, slideway
6, floor clip 7, extension spring 8, F10 auxiliary switch 9, location-plate
10, mounting bracket 11, roller bearing 12, spacing set bolt 13, bolt
Embodiment
By reference to the accompanying drawings the synchronizer structure of motor-operating mechanism divide-shut brake signal of the present invention is illustrated.
The synchronizer of motor-operating mechanism divide-shut brake signal of the present invention, this synchronizer comprises master rocker 1, connecting axle 2, pull bar 3, from Rocker arm 4, slideway 5, floor clip 6, extension spring 7, F10 auxiliary switch 8, location-plate 9, mounting bracket 10, roller bearing 11, spacing set bolt 12, bolt 13.
Described slideway 5, F10 auxiliary switch 8 are fixed on mounting bracket 100 by bolt 13, location-plate 9 is installed on mounting bracket 10 by spacing set bolt 12, master rocker 1 links together by connecting axle 2 with pull bar 3, the output shaft of F10 auxiliary switch 8 passes from Rocker arm 4, by floor clip 6, block fixing from Rocker arm 4, described roller bearing 11, makes roller bearing 11 be slided and drive from Rocker arm 4 in slideway 5 slotted holes by the drive of pull bar 3 and vacillates now to the left, now to the right with profiled holes from Rocker arm 4 and connect together through the slotted hole of slideway 5; One end of described extension spring 7 is connected with location-plate 9, and the other end connects with slideway 5.Through adjusting the projection on location-plate 9, under the effect of the pretightning force of extension spring 7, be pressed in the setting circle of Rocker arm 4, can complete the assembling of synchronous signal device.
Described master rocker 1 is installed by four bolts hole with the main shaft of motor drive mechanism, along with the rotation of the motor-operating mechanism main shaft rotation with master rocker 1, by roller bearing 11, in the slideway of slideway 5, moves flat.Driving the output shaft rotation from Rocker arm 4 round F10 auxiliary switch 8, can realize auxiliary switch 8 and complete the output of deciliter signal and synchronize and export with motor-operating mechanism divide-shut brake.
When master rocker 1 rotates from right to left under the drive of the main shaft of motor-operating mechanism, the pull bar 3 being connected with master rocker 1 promotes roller bearing 12 motion from right to left in the slotted hole of slideway 5, thereby drives moving from Rocker arm 4 to vertical direction.
Due to the endoporus special shape from rocking arm, in addition the active force that location-plate 9 projections under extension spring 7 effects match with circular arc below Rocker arm 4, from Rocker arm 4, at master rocker 1, rotating very little angle just holds up, now F10 auxiliary switch 8, motor-operating mechanism need to have been uploaded and close the disconnection of (dividing) signal, master rocker 1 continues rotation to the left, and now roller bearing 12 slides in the slotted hole of slideway 5.And can't swing from Rocker arm 4 in this process thereupon.When master rocker 1 rotates to low order end soon roller bearing 12 with from Rocker arm 4, contact, thereby from Rocker arm 4, can be very soon swing to the right and drive F10 auxiliary switch 8 to complete minute displacement of (closing) signal.
Vice versa.
Claims (1)
1. a synchronizer for motor-operating mechanism divide-shut brake signal, is characterized in that: this synchronizer comprises master rocker (1), connecting axle (2), pull bar (3), from rocking arm (4), slideway (5), floor clip (6), extension spring (7), F10 auxiliary switch (8), location-plate (9), mounting bracket (10), roller bearing (11), spacing set bolt (12), bolt (13);
Described slideway (5), F10 auxiliary switch (8) is fixed on mounting bracket (10) by bolt (13), location-plate (9) is installed on mounting bracket (10) by spacing set bolt (12), master rocker (1) links together by connecting axle (2) with pull bar (3), the output shaft of F10 auxiliary switch (8) passes from rocking arm (4), by floor clip (6), block fixing from rocking arm (4), described roller bearing (11) through the slotted hole of slideway (5) with profiled holes from rocking arm (4) and connect together, making roller bearing (11) be slided and drive from rocking arm (4) in slideway (5) slotted hole by the drive of pull bar (3) vacillates now to the left, now to the right, one end of described extension spring (7) is connected with location-plate (9), and the other end is connected with slideway (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310607218.9A CN103681081A (en) | 2013-11-25 | 2013-11-25 | Opening-closing signal synchronizer for electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310607218.9A CN103681081A (en) | 2013-11-25 | 2013-11-25 | Opening-closing signal synchronizer for electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103681081A true CN103681081A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310607218.9A Pending CN103681081A (en) | 2013-11-25 | 2013-11-25 | Opening-closing signal synchronizer for electric operating mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362012A (en) * | 2014-12-02 | 2015-02-18 | 川铁电气（天津）集团有限公司 | Switching-off/on signal output synchronizing device of high-voltage isolator electric operation mechanism |
| CN104882322A (en) * | 2015-06-18 | 2015-09-02 | 四川汉舟电气有限公司 | Rotation operation time difference signal trigger mechanism and isolating switch thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828160B2 (en) * | 1993-05-25 | 1996-03-21 | 三菱電機株式会社 | Auxiliary switch |
| CN200990304Y (en) * | 2006-12-13 | 2007-12-12 | 上海华通开关厂有限公司 | Apparatus for mating auxiliary switch delay action |
| CN202374109U (en) * | 2011-12-07 | 2012-08-08 | 川铁电气（天津）集团有限公司 | Main drive structure of indoor side output electric mechanism |
| CN203562363U (en) * | 2013-11-25 | 2014-04-23 | 川铁电气（天津）集团有限公司 | Synchronizer for opening-closing signals of electric operating mechanism |
-
2013
- 2013-11-25 CN CN201310607218.9A patent/CN103681081A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828160B2 (en) * | 1993-05-25 | 1996-03-21 | 三菱電機株式会社 | Auxiliary switch |
| CN200990304Y (en) * | 2006-12-13 | 2007-12-12 | 上海华通开关厂有限公司 | Apparatus for mating auxiliary switch delay action |
| CN202374109U (en) * | 2011-12-07 | 2012-08-08 | 川铁电气（天津）集团有限公司 | Main drive structure of indoor side output electric mechanism |
| CN203562363U (en) * | 2013-11-25 | 2014-04-23 | 川铁电气（天津）集团有限公司 | Synchronizer for opening-closing signals of electric operating mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362012A (en) * | 2014-12-02 | 2015-02-18 | 川铁电气（天津）集团有限公司 | Switching-off/on signal output synchronizing device of high-voltage isolator electric operation mechanism |
| CN104882322A (en) * | 2015-06-18 | 2015-09-02 | 四川汉舟电气有限公司 | Rotation operation time difference signal trigger mechanism and isolating switch thereof |
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Application publication date: 20140326 |