CN204289157U - High voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer - Google Patents
High voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer Download PDFInfo
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- CN204289157U CN204289157U CN201420744735.0U CN201420744735U CN204289157U CN 204289157 U CN204289157 U CN 204289157U CN 201420744735 U CN201420744735 U CN 201420744735U CN 204289157 U CN204289157 U CN 204289157U
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Abstract
The utility model provides a kind of high voltage isolator motor-operating mechanism divide-shut brake signal to export synchronizer, the driving rocker of this synchronizer and two drive plates are locked by lock-screw, the space of roll sleeve generation for putting plate is installed additional between two drive plates, drive plate is fixed on fixed supported slab by set bolt and pivoted housing, centre adds pivoted housing spacer makes drive plate rotate freely, rocking arm is fixed on fixed supported slab by transaxle and sleeve, rocking arm carries out transmission by drive link with driving rocker, auxiliary switch is fixed by the notch put on plate with pendulum plate, pendulum plate is driven by lock-screw and roll sleeve and moves up and down between two drive plates.Beneficial effect is the time basic synchronization that time of deciliter signal being connected upload and mechanism's divide-shut brake put in place, signal synchronism output accurately and reliably, effectively reduce high-voltage electric system equipment fault probability, for the stable operation of high-voltage electric system, action provide Reliable guarantee.
Description
Technical field
The utility model relates to a kind of high voltage isolator motor-operating mechanism divide-shut brake signal and exports synchronizer, be installed in the motor-operating mechanism of high voltage isolation switch for electric, can play while not using there is spring-like stored energy mechanism, common nothing be divided deciliter signal of the auxiliary switch of function to export the effect with motor-operating mechanism opening and closing in place time synchronized soon.
Background technology
At present, the motor-operating mechanism of high voltage isolator is as the actuator of driving isolation switch deciliter, it not only will complete point closing operation to isolating switch, also will at isolating switch opening and closing in place, motor-operating mechanism action provides the independently deciliter signal output of many groups time complete, to provide background control system basis for estimation, other high voltage electric equipment in interlocking same system.The major electrical components providing signal to export in motor-operating mechanism is auxiliary switch, current auxiliary switch is divided into the auxiliary switch of the auxiliary switch with fast point function and common nothing point function soon, but large compared to the auxiliary switch volume with fast point function, price is high; Common nothing divides the auxiliary switch of function cheap soon, and physical dimension is also less, is very suitable for using as signal output unit in motor-operating mechanism.
Under normal circumstances, the action as the auxiliary switch of signal output unit relies on the main shaft of motor-operating mechanism to drive.The branch wire time national standard of electric operating isolating switch requires as being not more than for 4 seconds, the namely main axis an angle of 90 degrees degree of motor-operating mechanism, energizes high-pressure isolating switch completes and once divides the time of closing operation to be 4 seconds, and auxiliary switch should complete once deciliter conversion within this 4 second.F10 type auxiliary switch is not the auxiliary switch with quick deciliter function when putting in place, and this just causes in motor-operating mechanism motion process, just upload high voltage isolator deciliter signal.Signal is in advance in deciliter action that isolating switch is real, background control system is caused to complete sending in advance follow-up high voltage electric equipment action command too early, the high voltage electric equipment advancement causing mutual locking or the electrical equipment combinative movement sequence error needing sequentially-operating.Thus gently then cause high voltage isolator to occur phenomenon of arc discharge, burning apparatus itself, causes high-voltage line fault when situation is serious.
At present, general solution be install the auxiliary switch with fast point function additional or use the energy-storage travelling wave tubes such as spring coordinate common nothing soon the auxiliary switch of point function realize deciliter signal of auxiliary switch to export and motor-operating mechanism opening and closing in place time synchronized, be limited by production cost and mechanism action complexity, be unfavorable for practical operation or failure rate higher.
Summary of the invention
In order to solve Problems existing in above-mentioned technical pattern, the purpose of this utility model is to provide a kind of high voltage isolator motor-operating mechanism divide-shut brake signal and exports synchronizer, be beneficial to solve reduction production cost simultaneously, and ensure that divide-shut brake signal exports with the action of motor-operating mechanism to bit synchronous problem.
In order to solve the problem, the technical solution adopted in the utility model is to provide a kind of high voltage isolator motor-operating mechanism divide-shut brake signal and exports synchronizer, wherein: this synchronizer comprises driving rocker, drive link, drive plate, set bolt, pivoted housing, auxiliary switch, lock-screw, pendulum plate, rocking arm, transaxle, sleeve, fixed supported slab, pivoted housing spacer, roll sleeve; Described driving rocker and two drive plates are locked by lock-screw, the space of roll sleeve generation for putting plate is installed additional between two drive plates, drive plate is fixed on fixed supported slab by set bolt and pivoted housing, centre adds pivoted housing spacer makes drive plate rotate freely; rocking arm is fixed on fixed supported slab by transaxle and sleeve; rocking arm is rotated freely; rocking arm carries out transmission by drive link with driving rocker; auxiliary switch is fixed by the notch put on plate with pendulum plate, and pendulum plate is driven by lock-screw and roll sleeve and moves up and down between two drive plates.
Effect of the present utility model is that this signal exports time that synchronizer makes deciliter signal connect to upload and the time synchronized that mechanism's divide-shut brake puts in place, and the time scale of concrete action is divided 1/18 total time, 16/18 total time intermediateness, the conjunction of 1/18 total time.High-voltage electric system equipment for application motor-operating mechanism provides earth signal accurately and reliably and exports synchronous, and effectively reduce high-voltage electric system equipment fault probability when not using and there is spring-like stored energy mechanism, for the stable operation of high-voltage electric system, action provide Reliable guarantee.
Accompanying drawing explanation
Fig. 1 is that divide-shut brake signal of the present utility model exports synchronizer assembling schematic diagram;
Fig. 2 is the end view of Fig. 1.
In figure:
1. drive rocker 2. drive link 3. drive plate 4. set bolt 5. pivoted housing
6. plate 9. rocking arm 10. transaxle put by auxiliary switch 7. lock-screw 8.
11. sleeve 12. fixed supported slab 13. pivoted housing spacer 14. roll sleeves
Embodiment
Export synchronizer structure to high voltage isolator motor-operating mechanism divide-shut brake signal of the present utility model to be by reference to the accompanying drawings illustrated.
As shown in Figure 1, 2, high voltage isolator motor-operating mechanism divide-shut brake signal of the present utility model exports synchronizer structure, this device is installed in the motor-operating mechanism of high voltage isolation switch for electric, and this synchronizer includes and drives rocker 1, drive link 2, drive plate 3, set bolt 4, pivoted housing 5, auxiliary switch 6, lock-screw 7, pendulum plate 8, rocking arm 9, transaxle 10, sleeve 11, fixed supported slab 12, pivoted housing spacer 13, roll sleeve 14.
Described driving rocker 1 and two drive plates 3 are locked by lock-screw 7, roll sleeve 14 is installed additional between two drive plates 3, make the space formed between two drive plates 3 for putting plate 8, drive plate 3 is fixed on fixed supported slab 12 by set bolt 4 and pivoted housing 5, pivoted housing spacer 13 is added in the middle of pivoted housing 5 and fixed supported slab 12, drive plate 3 is rotated freely, rocking arm 9 is fixed on fixed supported slab 12 by transaxle 10 and sleeve 11, rocking arm 9 is rotated freely, rocking arm 9 carries out transmission by drive link 2 with driving rocker 1, auxiliary switch 6 is fixed by the notch put on plate 8 with pendulum plate 8, pendulum plate 8 is driven by lock-screw 7 and roll sleeve 14 and moves up and down between two drive plates 3.
High voltage isolator motor-operating mechanism divide-shut brake signal of the present utility model exports synchronizer function and is achieved in that
This synchronizer comprises driving rocker 1, drive link 2, drive plate 3, set bolt 4, pivoted housing 5, F10 auxiliary switch 6, lock-screw 7, pendulum plate 8, rocking arm 9, transaxle 10, sleeve 11, fixed supported slab 12, pivoted housing spacer 13, roll sleeve 14.
Described driving rocker 1 and two drive plates 3 are locked by lock-screw 7, install roll sleeve 14 between two drive plates 3 additional and produce space for putting plate 8, drive plate 3 is fixed on fixed supported slab 12 by set bolt 4 and pivoted housing 5, centre adds pivoted housing spacer 13 makes drive plate 3 rotate freely, rocking arm 9 is fixed on by transaxle 10 and sleeve 11 and adds sleeve 11 in the middle of on fixed supported slab 12 rocking arm 9 is rotated freely, rocking arm 9 carries out transmission by drive link 2 with driving rocker 1, F10 auxiliary switch 6 is fixed by notch with pendulum plate 8, pendulum plate 8 is driven by lock-screw 7 and roll sleeve 14 in the space that two drive plates 3 produce, adjustment drive link 2 locks the assembling that lock-screw 7 and set bolt 4 can complete synchronous signal device.
Described transaxle 10 is connected by axle head with the main shaft of motor drive mechanism, along with the rotation of motor-operating mechanism main shaft is with the rotation of transaxle 10, rocking arm 9 is fixed on by transaxle 10 and sleeve 11 and adds sleeve 11 in the middle of on fixed supported slab 12 rocking arm 9 is rotated with the rotation of transaxle 10.Driven by drive link 2 and drive rocker 1 and the aggregate motion of two drive plates 3, lock-screw 7 and roll sleeve 14 are entered and puts plate 8 slideway, pendulum plate 8 drives the output shaft rotation of F10 auxiliary switch 6.Due to the dry contact mode signal output of F10 auxiliary switch 6, its internal terminal fixed contact of F10 auxiliary switch 6 contacts with moving contact and namely conducting realizes signal and export, contact with moving contact when pendulum plate 8 drives the output shaft of F10 auxiliary switch 6 to rotate to its internal terminal fixed contact, motor-operating mechanism divide-shut brake signal can be realized and export with motor-operating mechanism divide-shut brake to bit synchronization.
Due to the special shape of pendulum plate 8 slideway, in addition under the active force matched with roll sleeve 14 at lock-screw 7, pendulum plate 8 kept motionless before deciliter action, close to during deciliter position under transaxle 10 rotates very little angle case, pendulum plate 8 will be made large rotation angle and drive F10 auxiliary switch 6 to provide a deciliter signal.The tangential forces band movable pendulum plate 8 that whole deciliter process is all matched with roll sleeve 14 by lock-screw 7 moves, and relies on the special shape of pendulum plate 8 slideway to ensure intermittent movement accurately and reliably.
This device does not have the problem such as failure risk, spring life of spring-like stored energy mechanism, can long-term non-maintaining operation, and concrete time scale shared by divide-shut brake signal output action is: separating brake accounts for the single deciliter time of 1/18, intermediateness accounts for the single deciliter time of 16/18, and combined floodgate accounts for the single deciliter time of 1/18.Require to calculate for being not more than for 4 seconds according to the branch wire time national standard of electric operating isolating switch, deciliter signal output action time is only equivalent to about 200ms, than original electric operating isolating switch divide-shut brake signal time accounting: the separating brake action of 1.3 seconds, the centre position of 1.3 seconds, the feed motion time shorten of 1.3 seconds is close to the time scale of 6 times.This device substantially improves and is installed in the motor-operating mechanism of high-voltage electric isolating switch, when not using and there is spring-like stored energy mechanism, deciliter signal of the common nothing auxiliary switch of point function is soon exported the actual effect with motor-operating mechanism opening and closing in place time synchronized, solve when do not use there is spring-like stored energy mechanism, common nothing divided deciliter signal of the auxiliary switch of function to export the problem with motor-operating mechanism opening and closing in place time synchronized soon.
Claims (1)
1. a high voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer, this device is installed in the motor-operating mechanism of high voltage isolation switch for electric, it is characterized in that: this synchronizer includes and drives rocker (1), drive link (2), drive plate (3), set bolt (4), pivoted housing (5), auxiliary switch (6), lock-screw (7), pendulum plate (8), rocking arm (9), transaxle (10), sleeve (11), fixed supported slab (12), pivoted housing spacer (13), roll sleeve (14);
Described driving rocker (1) and two drive plates (3) are locked by lock-screw (7), roll sleeve (14) is installed additional between two drive plates (3), make the space formed between two drive plates (3) for putting plate (8), drive plate (3) is fixed on fixed supported slab (12) by set bolt (4) and pivoted housing (5), pivoted housing spacer (13) is added in the middle of pivoted housing (5) and fixed supported slab (12), drive plate (3) is rotated freely, rocking arm (9) is fixed on fixed supported slab (12) by transaxle (10) and sleeve (11), rocking arm (9) is rotated freely, rocking arm (9) carries out transmission by drive link (2) with driving rocker (1), auxiliary switch (6) is fixed by the notch put on plate (8) with pendulum plate (8), pendulum plate (8) is driven by lock-screw (7) and roll sleeve (14) and moves up and down between two drive plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744735.0U CN204289157U (en) | 2014-12-02 | 2014-12-02 | High voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744735.0U CN204289157U (en) | 2014-12-02 | 2014-12-02 | High voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer |
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| CN204289157U true CN204289157U (en) | 2015-04-22 |
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| CN201420744735.0U Expired - Fee Related CN204289157U (en) | 2014-12-02 | 2014-12-02 | High voltage isolator motor-operating mechanism divide-shut brake signal exports synchronizer |
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Cited By (1)
| 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 |
-
2014
- 2014-12-02 CN CN201420744735.0U patent/CN204289157U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switching-off/on signal output synchronizing device of high-voltage isolator electric operation mechanism Effective date of registration: 20160719 Granted publication date: 20150422 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Kawatetsu electrical (Tianjin) Limited by Share Ltd Registration number: 2016120000037 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170711 Granted publication date: 20150422 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Kawatetsu electrical (Tianjin) Limited by Share Ltd Registration number: 2016120000037 |
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| 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: 20150422 Termination date: 20201202 |