CN107958801B - Universal interlocking device for electric operation manual padlock and mechanical interlocking - Google Patents
Universal interlocking device for electric operation manual padlock and mechanical interlocking Download PDFInfo
- Publication number
- CN107958801B CN107958801B CN201711410562.3A CN201711410562A CN107958801B CN 107958801 B CN107958801 B CN 107958801B CN 201711410562 A CN201711410562 A CN 201711410562A CN 107958801 B CN107958801 B CN 107958801B
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- China
- Prior art keywords
- interlocking
- plate
- push plate
- closing button
- side plate
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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
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
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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
Abstract
The invention belongs to the technical field of circuit breaker operating mechanisms, and particularly relates to an electric-operated manual padlock and a mechanical interlocking universal interlocking device, which comprises a side plate, a locking plate, a microswitch, a closing button and an interlocking push plate, wherein the closing button is arranged on the shoulder part of the side plate, the locking plate is movably arranged on the side plate, and one end of the locking plate is provided with a shifting structure; the interlocking push plate is arranged on the front surface of the side plate, a positioning structure is arranged at one end, close to the closing button, of the interlocking push plate, and the end, far away from the closing button, of the interlocking push plate is connected with a return spring; when the locking plate is pushed, the shifting structure drives the interlocking push plate to move towards the direction of the closing button, the positioning structure blocks the closing button to move downwards after the interlocking push plate is moved in place, and meanwhile, the interlocking push plate presses down a reed on the microswitch. The invention has simple and effective structure and lower requirement on the strength of parts; the processing is convenient, and the assembly is convenient; the electric operation can be ensured not to be damaged by the interlocking device; it is ensured that the interlock is not damaged by the electric operation.
Description
Technical Field
The invention belongs to the technical field of circuit breaker operating mechanisms, and particularly relates to a universal interlocking device for an electric-operated manual padlock and a mechanical interlock.
Background
In current control circuit, often need to guarantee that the electrical operation is in a state and can not change at will, often need install interlock for the electrical operation this moment, prior art generally accomplishes the interlocking through part intermeshing, but the electrical operation still can operate this moment, so to interlock intensity requirement higher, and the structure is comparatively complicated.
Disclosure of Invention
The invention aims to solve the problems and provides a universal interlocking device for an electric-operated manual padlock and a mechanical interlock, which has simple and effective structure and lower requirement on the strength of parts.
According to the technical scheme, the universal interlocking device for the electric-operated manual padlock and the mechanical interlocking comprises a side plate, a locking plate, a microswitch, a closing button and an interlocking push plate, wherein the closing button is arranged on the shoulder part of the side plate, the upper part of the closing button is positioned on the front side of the side plate, and the lower part of the closing button is positioned on the back side of the side plate; the locking plate is movably arranged on the side plate, and one end of the locking plate is provided with a shifting structure; the interlocking push plate is arranged on the front side of the side plate, a positioning structure is arranged at one end, close to the closing button, of the interlocking push plate, and one end, far away from the closing button, of the interlocking push plate is connected with a reset spring; when the locking plate is pushed, the shifting structure on the locking plate drives the interlocking push plate to move towards the direction of the closing button, the positioning structure on the interlocking push plate blocks the closing button to move downwards after the interlocking push plate is moved in place, and meanwhile, the interlocking push plate presses down a reed on the micro switch.
Furthermore, the locking plate is arranged on the back of the side plate and can move left and right relative to the side plate, and the poking structure crosses the side surface of the side plate to be in contact with one side, far away from the closing button, of the interlocking push plate.
Furthermore, the front of curb plate is equipped with two at least guide bars, it has the guide way that is used for inserting the guide bar to open on the interlocking push pedal, and the interlocking push pedal can remove about the within range of guide way.
Furthermore, a handle groove is formed in the upper end of the locking plate.
Compared with the prior art, the invention has simple and effective structure and lower requirement on the strength of parts; the processing is convenient, and the assembly is convenient; the electric operation can be ensured not to be damaged by the interlocking device; it is ensured that the interlock is not damaged by the electric operation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Description of reference numerals: the device comprises a side plate 1, a guide rod 11, a locking plate 2, a toggle structure 21, a handle groove 22, a microswitch 3, a closing button 4, an interlocking push plate 5, a guide groove 51, a positioning structure 52 and a reset spring 6.
Detailed Description
The invention is further illustrated by the following examples and figures.
As shown in the figure: the universal interlocking device for the electric operation manual padlock and the mechanical interlocking comprises a side plate 1, a locking plate 2, a microswitch 3, a closing button 4 and an interlocking push plate 5. In the embodiment shown in the drawings, the closing button 4 is provided at the right shoulder of the side plate 1, the upper portion of which is located at the front of the side plate 1 and protrudes outward, and the lower portion of which is located at the back of the side plate 1. The locking plate 2 is movably arranged on the side plate 1, and a toggle structure 21 for pushing the interlocking push plate 5 to move towards the closing button 4 is arranged on the locking plate 2. The interlocking push plate 5 is arranged on the front face of the side plate 1, a positioning structure 52 is arranged at one end, close to the closing button 4, of the interlocking push plate 5, when the locking plate 2 is pushed, the toggle structure 21 on the locking plate 2 drives the interlocking push plate 5 to move towards the closing button 4, and after the interlocking push plate 5 moves in place, the positioning structure 52 on the interlocking push plate 5 blocks the closing button 4 to move downwards. And one end of the interlocking push plate 5 far away from the closing button 4 is connected with a return spring 6. The microswitch 3 is linked with the interlocking push plate 5, and the interlocking push plate 5 presses down the reed on the microswitch 3 after the microswitch is moved to the right position. Specifically, the locking plate 2 can be installed on the back of the side plate 1 through a guide rod guide groove or a slide rail or other modes and can move left and right relative to the side plate 1, the toggle structure 21 crosses the side surface of the side plate 1 and contacts with one side of the interlocking push plate 5 far away from the closing button 4, and the toggle structure 21 can be inclined. The front surface of the side plate 1 is provided with at least two guide rods 11, the interlocking push plate 5 is provided with a guide groove 51 for inserting the guide rods 11, and the interlocking push plate 5 can move left and right within the range of the guide groove 51. The guide bars 11 may be two of uniform height. The upper end of the locking plate 2 is provided with a handle groove 22, which is convenient for manual operation.
The working principle is as follows: when the padlock is manually operated, the interlocking push plate 5 is pushed to move rightwards through the inclined toggle structure 21 on the lock plate 2, the microswitch 3 is pressed down (power off) and the closing button 4 is blocked so that the padlock can not be pressed down, and the condition that the padlock can not be operated manually or automatically after being operated is met. During mechanical interlocking, when the electric operator A is switched on, the electric operator B pulls the interlocking push plate 5 to move rightwards through the external interlocking device, presses down the microswitch 3 (power off) and blocks the switch-on button 4 to make the microswitch not be pressed down, so that the mechanical interlocking function is realized.
Claims (4)
1. The universal interlocking device for the electric-operated manual padlock and the mechanical interlocking is characterized by comprising a side plate (1), a locking plate (2), a microswitch (3), a closing button (4) and an interlocking push plate (5), wherein the closing button (4) is arranged on the shoulder of the side plate (1), the upper part of the closing button (4) is positioned on the front surface of the side plate (1), and the lower part of the closing button (4) is positioned on the back surface of the side plate (1); the lock plate (2) is movably arranged on the side plate (1), and one end of the lock plate (2) is provided with a toggle structure (21); the interlocking push plate (5) is arranged on the front surface of the side plate (1), a positioning structure (52) is arranged at one end, close to the closing button (4), of the interlocking push plate (5), and one end, far away from the closing button (4), of the interlocking push plate (5) is connected with a return spring (6); when the locking plate (2) is pushed, the shifting structure (21) on the locking plate (2) drives the interlocking push plate (5) to move towards the direction of the closing button (4), after the interlocking push plate (2) moves in place, the positioning structure (52) on the interlocking push plate (5) blocks the closing button (4) to move downwards, and meanwhile, the interlocking push plate (5) presses down a reed on the microswitch (3).
2. The general purpose interlocking device of an electrically operated manual padlock and a mechanical interlock according to claim 1, characterized in that the locking plate (2) is installed on the back of the side plate (1) and can move left and right relative to the side plate (1), and the toggle structure (21) crosses the side surface of the side plate (1) and contacts with one side of the interlocking push plate (5) far away from the closing button (4).
3. The general purpose interlocking device of an electrically operated manual padlock and a mechanical interlock according to claim 1, characterized in that the front surface of the side plate (1) is provided with at least two guide rods (11), the interlocking push plate (5) is provided with a guide groove (51) for inserting the guide rods (11), and the interlocking push plate (5) can move left and right within the range of the guide groove (51).
4. An electrically operated manual padlock and a mechanical interlocking universal locking device according to claim 1, characterized in that the upper end of the locking plate (2) is provided with a handle groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410562.3A CN107958801B (en) | 2017-12-23 | 2017-12-23 | Universal interlocking device for electric operation manual padlock and mechanical interlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410562.3A CN107958801B (en) | 2017-12-23 | 2017-12-23 | Universal interlocking device for electric operation manual padlock and mechanical interlocking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107958801A CN107958801A (en) | 2018-04-24 |
| CN107958801B true CN107958801B (en) | 2020-06-05 |
Family
ID=61955617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410562.3A Active CN107958801B (en) | 2017-12-23 | 2017-12-23 | Universal interlocking device for electric operation manual padlock and mechanical interlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107958801B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819426Y (en) * | 2005-09-09 | 2006-09-20 | 莫建平 | Hanging lock device of electric operating mechanism |
| CN2893906Y (en) * | 2006-01-20 | 2007-04-25 | 莫建平 | Padlock device with electric operating mechanism |
| CN201149964Y (en) * | 2008-01-23 | 2008-11-12 | 周金隆 | Electrically-operated mechanism with mechanical interlocking |
| CN201584307U (en) * | 2009-04-09 | 2010-09-15 | 苏州未来电器有限公司 | Interlocking device of energy-storing electric operating mechanism |
| CN103021705A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device with manual/automatic transfer device |
| CN203377134U (en) * | 2013-05-30 | 2014-01-01 | 施耐德（陕西）宝光电器有限公司 | Mechanical interlock device of breaker |
| CN204732315U (en) * | 2015-06-02 | 2015-10-28 | 广东扬城电气有限公司 | Electric drive earthed switch conversion interlocking device |
| CN205069430U (en) * | 2015-11-05 | 2016-03-02 | 常熟开关制造有限公司(原常熟开关厂） | Breaker |
| US9828789B2 (en) * | 2015-12-22 | 2017-11-28 | Leviton Manufacturing Co., Inc. | Locking and sealing arrangement for a load switch handle |
| CN207690677U (en) * | 2017-12-23 | 2018-08-03 | 无锡凯绎科技有限公司 | Electricity grasps manual padlock and the general interlock of mechanical interlocking |
-
2017
- 2017-12-23 CN CN201711410562.3A patent/CN107958801B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819426Y (en) * | 2005-09-09 | 2006-09-20 | 莫建平 | Hanging lock device of electric operating mechanism |
| CN2893906Y (en) * | 2006-01-20 | 2007-04-25 | 莫建平 | Padlock device with electric operating mechanism |
| CN201149964Y (en) * | 2008-01-23 | 2008-11-12 | 周金隆 | Electrically-operated mechanism with mechanical interlocking |
| CN201584307U (en) * | 2009-04-09 | 2010-09-15 | 苏州未来电器有限公司 | Interlocking device of energy-storing electric operating mechanism |
| CN103021705A (en) * | 2012-12-05 | 2013-04-03 | 施耐德万高（天津）电气设备有限公司 | Automatic transfer switching device with manual/automatic transfer device |
| CN203377134U (en) * | 2013-05-30 | 2014-01-01 | 施耐德（陕西）宝光电器有限公司 | Mechanical interlock device of breaker |
| CN204732315U (en) * | 2015-06-02 | 2015-10-28 | 广东扬城电气有限公司 | Electric drive earthed switch conversion interlocking device |
| CN205069430U (en) * | 2015-11-05 | 2016-03-02 | 常熟开关制造有限公司(原常熟开关厂） | Breaker |
| US9828789B2 (en) * | 2015-12-22 | 2017-11-28 | Leviton Manufacturing Co., Inc. | Locking and sealing arrangement for a load switch handle |
| CN207690677U (en) * | 2017-12-23 | 2018-08-03 | 无锡凯绎科技有限公司 | Electricity grasps manual padlock and the general interlock of mechanical interlocking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107958801A (en) | 2018-04-24 |
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