CN105679575A - High voltage cabinet double-lead alternative mechanical interlocking device - Google Patents
High voltage cabinet double-lead alternative mechanical interlocking device Download PDFInfo
- Publication number
- CN105679575A CN105679575A CN201610253370.5A CN201610253370A CN105679575A CN 105679575 A CN105679575 A CN 105679575A CN 201610253370 A CN201610253370 A CN 201610253370A CN 105679575 A CN105679575 A CN 105679575A
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- CN
- China
- Prior art keywords
- plate
- slide plate
- baffle plate
- hole baffle
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
- H01H2009/265—Interlocking, locking, or latching mechanisms for interlocking two or more switches with interlocking of more than two switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Drawers Of Furniture (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention relates to an interlocking device, and particularly relates to a high voltage cabinet double-lead alternative mechanical interlocking device. The interlocking device comprises a first mechanism, a pull-down slide plate, an internal baffle plate, an interlocking fixing plate, a second mechanism, a first mechanism linkage rod, a first mechanism operation hole baffle plate, a first mechanism slide plate, a second mechanism linkage rod, a second mechanism operation hole baffle plate, a second mechanism slide plate and a cabinet body. The first mechanism linkage rod penetrates through one side of the interlocking fixing plate to the position exactly above a pull-down slide plate hook. The second mechanism linkage rod penetrates through the other side of the interlocking fixing plate to the position exactly above an internal baffle plate hook. The interlocking fixing plate is arranged between the first mechanism and the second mechanism. The first mechanism operation hole baffle plate and the second mechanism operation hole baffle plate are slidably connected with the cabinet body. The first mechanism operation hole baffle plate is fixedly connected with the first mechanism slide plate. The second mechanism operation hole baffle plate is fixedly connected with the second mechanism slide plate. The high voltage cabinet double-lead alternative mechanical interlocking device is purely mechanically controlled and is safer and more reliable than original electrical control, and can be applied to both an operating switching station and newly installed switching equipment so that application is wide.
Description
Technical field
The present invention relates to a kind of interlock, especially the two inlet wire alternative mechanical chain device of high pressure tank.
Background technology
In order to ensure that circut breaking does not occur power supply network, 10KV power supply system generally has the situation of two-way inlet wire, when namely electric fault is entered on a road, at once enables inlet wire for subsequent use, if but simultaneously two-way inlet wire can cause again security incident.
Summary of the invention
The deficiency having potential safety hazard in order to overcome existing circuit, the present invention provides the two inlet wire alternative mechanical chain device of high pressure tank.
The technical solution adopted for the present invention to solve the technical problems is: the two inlet wire alternative mechanical chain device of high pressure tank, comprise mechanism one, drop-down slide plate, Internal baffle, interlocking retaining plate, mechanism two, mechanism one gangbar, mechanism one operates hole baffle plate, mechanism one slide plate, mechanism two gangbar, mechanism two operates hole baffle plate, mechanism two slide plate and cabinet, directly over mechanism one gangbar is linked up with through the side of interlocking retaining plate to drop-down slide plate, mechanism two gangbar passes the surface that another side of interlocking retaining plate is linked up with to Internal baffle, interlocking retaining plate is placed between mechanism one and mechanism two, its side is connected with Internal baffle, another side is connected with drop-down slide plate, cabinet side is fixedly connected with mechanism one, another side is fixedly connected with mechanism two, mechanism one operates hole baffle plate and mechanism two operates hole baffle plate and is slidably connected with cabinet respectively, mechanism one operates hole baffle plate and is fixedly connected with mechanism one slide plate, mechanism two operates hole baffle plate and is fixedly connected with mechanism two slide plate.
According to an alternative embodiment of the invention, comprising interlocking retaining plate side further and be connected with drop-down slide plate by return spring one, another side is connected with Internal baffle by return spring two.
According to an alternative embodiment of the invention, comprising cabinet side further and be fixedly connected with mechanism one by bolt, another side is fixedly connected with mechanism two by bolt.
According to an alternative embodiment of the invention, comprising mechanism one further and operate hole baffle plate and be fixedly connected with mechanism one slide plate by bolt, mechanism two is operated hole baffle plate and is fixedly connected with mechanism two slide plate by bolt.
The invention has the beneficial effects as follows, the present invention is pure Mechanical course, more safer than original electrical control, reliable, also can install additional on dynamic former cabinet part basis, is no matter that the switching device of switching station or the new clothes run can be used, and application is wide. And part parts are few, and cost is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention;
Tu Zhong 1. mechanism one, 2. return spring one, 3. drop-down slide plate, 4. Internal baffle, 5. interlock retaining plate, 6. return spring two, 7. mechanism two, 8. mechanism one gangbar, 9. mechanism one operates hole baffle plate, 10. mechanism one slide plate, 11. mechanism two gangbar, 12. mechanisms two operate hole baffle plate, 13. mechanism two slide plates, 14. cabinets.
Embodiment
If Fig. 1 is the structural representation of the present invention, the two inlet wire alternative mechanical chain device of high pressure tank, comprise mechanism 1, drop-down slide plate 3, Internal baffle 4, interlocking retaining plate 5, mechanism 27, mechanism one gangbar 8, mechanism one operates hole baffle plate 9, mechanism one slide plate 10, mechanism two gangbar 11, mechanism two operates hole baffle plate 12, mechanism two slide plate 13 and cabinet 14, directly over mechanism one gangbar 8 is linked up with through the side of interlocking retaining plate 5 to drop-down slide plate 3, mechanism two gangbar 11 passes the surface that another side of interlocking retaining plate 5 is linked up with to Internal baffle 4, interlocking retaining plate 5 is placed between mechanism 1 and mechanism 27, its side is connected with Internal baffle 4, another side is connected with drop-down slide plate 3, cabinet 14 side is fixedly connected with mechanism 1, another side is fixedly connected with mechanism 27, mechanism one operates hole baffle plate 9 and operates hole baffle plate 12 with mechanism two and be slidably connected with cabinet 14 respectively, mechanism one operates hole baffle plate 9 and is fixedly connected with mechanism one slide plate 10, mechanism two operates hole baffle plate 12 and is fixedly connected with mechanism two slide plate 13, interlocking retaining plate 5 side is connected with drop-down slide plate 3 by return spring 1, another side is connected with Internal baffle 4 by return spring 26, cabinet 14 side is fixedly connected with mechanism 1 by bolt, another side is fixedly connected with mechanism 27 by bolt, mechanism one is operated hole baffle plate 9 and is fixedly connected with mechanism one slide plate 10 by bolt, mechanism two is operated hole baffle plate 12 and is fixedly connected with mechanism two slide plate 13 by bolt.
Mechanism one gangbar 8 is the internal drive part of mechanism 1, and this interlocking mechanism divides, when closing a floodgate, mechanism one gangbar 8 can move up and down. Mechanism two gangbar 11 is the internal drive part of mechanism 27, and mechanism divides, when closing a floodgate, mechanism two gangbar 11 also can move up and down. Under state of nature, drop-down slide plate 3 and Internal baffle 4 are all in upwards lifting status under the effect of return spring 1 and return spring 26. Part 10 can slide left and right with part 13.
When mechanism 27 is by when dividing lock to combined floodgate, mechanism two gangbar 11 is moved from top to bottom under in-house driving, thus drive Internal baffle 4 down to move, the other end of mechanism two gangbar 11 blocks mechanism two slide plate 13 after declining, it is made to stir to the left, being fixed together with mechanism two slide plate 13 because mechanism two operates hole baffle plate 12, causing mechanism two to operate hole baffle plate 12 also cannot action. Thus reach mechanism 1 close a floodgate after, mechanism 27 cannot opening operation hole operation close a floodgate object; When mechanism 1 divides lock by closing a floodgate to, mechanism one gangbar 8 is moved from lower to upper, and drop-down slide plate 3, under the effect of return spring 26, upwards resets, and the other end releases the constraint that mechanism two operates hole baffle plate 12.When mechanism 1 by sub-switching operation to ground connection state time, mechanism one gangbar 8 is upwards moved, and drop-down slide plate 3 is under its spacing groove effect, does not upwards move thereupon.
Otherwise, when mechanism 1 is by when dividing lock to combined floodgate, mechanism one gangbar 8 is moved from top to bottom under in-house driving, thus drive drop-down slide plate 3 down to move, the other end of drop-down slide plate 3 blocks mechanism one slide plate 10 after declining, making it stir to the left, be fixed together with mechanism one slide plate 10 because mechanism one operates hole baffle plate 9, causing mechanism one to operate hole baffle plate 9 also cannot action. Thus reach mechanism one close a floodgate after, mechanism one cannot opening operation hole operation close a floodgate object; When mechanism 27 divides lock by closing a floodgate to, Internal baffle 4 moves from lower to upper, and Internal baffle 4, under the effect of return spring 26, upwards resets, and the other end releases the constraint to mechanism one slide plate 10. When mechanism 27 by sub-switching operation to ground connection state time, mechanism two gangbar 11 is upwards moved, and Internal baffle 4 is under its spacing groove effect, does not upwards move thereupon. The present invention is pure Mechanical course, more safer than original electrical control, reliable, also can install additional on dynamic former cabinet part basis, is no matter that the switching device of switching station or the new clothes run can be used, and application is wide. And part parts are few, and cost is low.
Claims (4)
1. the two inlet wire alternative mechanical chain device of high pressure tank, it is characterized in that, comprise mechanism one (1), drop-down slide plate (3), Internal baffle (4), interlocking retaining plate (5), mechanism two (7), mechanism one gangbar (8), mechanism one operates hole baffle plate (9), mechanism one slide plate (10), mechanism two gangbar (11), mechanism two operates hole baffle plate (12), mechanism two slide plate (13) and cabinet (14), mechanism one gangbar (8) is hook surface through the side of interlocking retaining plate (5) to drop-down slide plate (3), mechanism two gangbar (11) passes the surface that another side of interlocking retaining plate (5) is linked up with to Internal baffle (4), interlocking retaining plate (5) is placed between mechanism one (1) and mechanism two (7), its side is connected with Internal baffle (4), another side is connected with drop-down slide plate (3), cabinet (14) side is fixedly connected with mechanism one (1), another side is fixedly connected with mechanism two (7), mechanism one operates hole baffle plate (9) and mechanism two and operates hole baffle plate (12) and be slidably connected with cabinet (14) respectively, mechanism one operates hole baffle plate (9) and is fixedly connected with mechanism one slide plate (10), mechanism two operates hole baffle plate (12) and is fixedly connected with mechanism two slide plate (13).
2. the two inlet wire alternative mechanical chain device of high pressure tank according to claim 1, it is characterized in that, interlocking retaining plate (5) side is connected with drop-down slide plate (3) by return spring one (2), and another side is connected with Internal baffle (4) by return spring two (6).
3. the two inlet wire alternative mechanical chain device of high pressure tank according to claim 1, is characterized in that, cabinet (14) side is fixedly connected with mechanism one (1) by bolt, and another side is fixedly connected with mechanism two (7) by bolt.
4. the two inlet wire alternative mechanical chain device of high pressure tank according to claim 1, it is characterized in that, mechanism one is operated hole baffle plate (9) and is fixedly connected with mechanism one slide plate (10) by bolt, and mechanism two is operated hole baffle plate (12) and is fixedly connected with mechanism two slide plate (13) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253370.5A CN105679575B (en) | 2016-04-22 | 2016-04-22 | The double inlet wire alternative mechanical interlocking devices of high-voltage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253370.5A CN105679575B (en) | 2016-04-22 | 2016-04-22 | The double inlet wire alternative mechanical interlocking devices of high-voltage board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105679575A true CN105679575A (en) | 2016-06-15 |
| CN105679575B CN105679575B (en) | 2018-01-19 |
Family
ID=56215498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610253370.5A Active CN105679575B (en) | 2016-04-22 | 2016-04-22 | The double inlet wire alternative mechanical interlocking devices of high-voltage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679575B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008499A (en) * | 1990-08-20 | 1991-04-16 | General Electric Company | Bi-stable interlock arrangement for molded case circuit breakers |
| CN201742150U (en) * | 2010-03-17 | 2011-02-09 | 汉斯（福州）电气有限公司 | Mechanical interlocking device with double-power automatic stand-by power switching |
| CN202796552U (en) * | 2012-09-07 | 2013-03-13 | 深圳市飞越电气设备有限公司 | Mechanical interlocking device of dual power switch |
| CN203552986U (en) * | 2013-10-23 | 2014-04-16 | 施耐德电器工业公司 | An apparatus mechanically preventing erroneous locking of double automatically-switched power supplies |
| CN203588878U (en) * | 2013-11-20 | 2014-05-07 | 施耐德开关（苏州）有限公司 | Dual power supply manual switching and interlocking device |
| CN204067111U (en) * | 2014-09-02 | 2014-12-31 | 施耐德开关（苏州）有限公司 | For the mechanical interlocks of duplicate supply cabinet |
| CN204668740U (en) * | 2015-06-04 | 2015-09-23 | 北京昊创瑞通电气设备有限公司 | A kind of two on-load switch incoming line cabinet |
| CN205723226U (en) * | 2016-04-22 | 2016-11-23 | 纳图（常州）电气股份有限公司 | The double inlet wire alternative mechanical interlocking device of high-voltage board |
-
2016
- 2016-04-22 CN CN201610253370.5A patent/CN105679575B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008499A (en) * | 1990-08-20 | 1991-04-16 | General Electric Company | Bi-stable interlock arrangement for molded case circuit breakers |
| CN201742150U (en) * | 2010-03-17 | 2011-02-09 | 汉斯（福州）电气有限公司 | Mechanical interlocking device with double-power automatic stand-by power switching |
| CN202796552U (en) * | 2012-09-07 | 2013-03-13 | 深圳市飞越电气设备有限公司 | Mechanical interlocking device of dual power switch |
| CN203552986U (en) * | 2013-10-23 | 2014-04-16 | 施耐德电器工业公司 | An apparatus mechanically preventing erroneous locking of double automatically-switched power supplies |
| CN203588878U (en) * | 2013-11-20 | 2014-05-07 | 施耐德开关（苏州）有限公司 | Dual power supply manual switching and interlocking device |
| CN204067111U (en) * | 2014-09-02 | 2014-12-31 | 施耐德开关（苏州）有限公司 | For the mechanical interlocks of duplicate supply cabinet |
| CN204668740U (en) * | 2015-06-04 | 2015-09-23 | 北京昊创瑞通电气设备有限公司 | A kind of two on-load switch incoming line cabinet |
| CN205723226U (en) * | 2016-04-22 | 2016-11-23 | 纳图（常州）电气股份有限公司 | The double inlet wire alternative mechanical interlocking device of high-voltage board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105679575B (en) | 2018-01-19 |
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