CN2893906Y - Padlock device with electric operating mechanism - Google Patents
Padlock device with electric operating mechanism Download PDFInfo
- Publication number
- CN2893906Y CN2893906Y CN 200620068668 CN200620068668U CN2893906Y CN 2893906 Y CN2893906 Y CN 2893906Y CN 200620068668 CN200620068668 CN 200620068668 CN 200620068668 U CN200620068668 U CN 200620068668U CN 2893906 Y CN2893906 Y CN 2893906Y
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- China
- Prior art keywords
- slide plate
- padlock
- switch
- motor
- operating mechanism
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- Expired - Lifetime
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Abstract
The utility model is a locking device of the electric operating mechanism, which plays locking function in electrification condition and eliminates the disadvantages of the prior art of complicated structure and low reliability. The utility model comprises a locking sliding plate with a bend at lower position which makes up and down sliding action, and a notched rotation disc arranged on the edge of a shaft. When the sliding block is on the close position, the locking sliding plate is at lower position and the bend is under the rotation disc. When the sliding block is on the open position, the notch is above the bend which make up and down sliding movement through the notch. The utility model also comprises a switch which is connected with the electrified circuit of the motor in series, a switch controling bar and the locking sliding plate when the locking sliding plate slides upward, the conroling bar act to open the switch; when the locking sliding plate slides downward, the controling bar act to close the switch. The utility model is a locking device which is provided with simple structure and reliable locking function.
Description
Technical field
The utility model relates to a kind of motor-operating mechanism of breaker of plastic casing, specifically, is a kind of hanging locking device that can realize the motor-operating mechanism of padlock function when motoring condition.
Background technology
Motor-operating mechanism with hanging locking device just can not continue operation to motor-operating mechanism when being in the padlock state.Basic demand to hanging locking device is when the slide block of motor-operating mechanism is in closing position (circuit pathways), can not carry out padlock; When slide block is in the separating brake position (circuit breaker), can carry out padlock.Generally when circuit is overhauled, make motor-operating mechanism be in the padlock state, to ensure maintainer's personal safety.
When carrying out padlock, the difference according to the manual and electric shifting block present position of motor-operating mechanism can be divided into two kinds of situations.The one, (manual state) realizes the padlock function when the manual and electric shifting block is positioned at manual position, the 2nd, and (motoring condition) realizes the padlock function when the manual and electric shifting block is positioned at electronic position.Be common generally with the former.
The hanging locking device of existing motor-operating mechanism has multiple, and their common defects is complex structure, the cost height, and the reliability of hanging locking device is not high, has potential safety hazard.
Summary of the invention
The technical problem that the utility model solves is exactly the hanging locking device complex structure of existing motor-operating mechanism, the problem that reliability is not high, provide a kind of simple in structure, easy for installation, cheap, can reliably realize the hanging locking device of padlock function again.
The hanging locking device of motor-operating mechanism described in the utility model comprises with the frame of motor-operating mechanism sliding up and down the padlock slide plate 2 that is connected for 1 one-tenth; The top of padlock slide plate 2 is provided with lockhole 3; One edge is set in the rotating shaft of motor-operating mechanism the rotating disk 26 of a breach 25; There is a kink 6 lower end of padlock slide plate 2.
When the slide block 4 of motor-operating mechanism is in closing position, padlock slide plate 2 below (non-padlock state), lockhole 3 is in housing 7, described kink 6 is below rotating disk 26.During this state, because described kink 6 is below rotating disk 26, when padlock slide plate 2 along frame 1 by below (non-padlock state) when (padlock state) is mobile upward, the kink 6 of padlock slide plate 2 can be blocked by rotating disk 26, so padlock slide plate 2 can not move up can only below (non-padlock state), this has just satisfied when the slide block 4 of motor-operating mechanism is in closing position, can not carry out the requirement of padlock.
When rotating shaft is rotated, slide block 4 moves to the separating brake position from closing position, and (the mobile of slide block 4 is to lean on the rotation of rotating shaft to realize, bindiny mechanism between slide block and rotating shaft belongs to prior art, repeat no more), breach 25 is above kink 6, when padlock slide plate 2 slided up and down, described kink 6 passed breach 25.
It also comprises a switch 11, and switch 11 is connected in the power-on circuit of motor of motor-operating mechanism, and the control lever of switch 11 is connected with padlock slide plate 2; When the kink 6 of padlock slide plate 2 passed breach 25 and upwards slides, the control lever action disconnected switch 11; When the kink 6 of padlock slide plate 2 passed breach 25 to lower slider, the control lever action made switch 11 closures.When padlock slide plate 2 up the time, switch 11 disconnects, though at this moment the manual and electric shifting block is positioned at electronic position, because the power-on circuit of motor is in off state, motor-operating mechanism still can not carry out electric operating, has realized padlock.
Above-mentioned hanging locking device is that (motoring condition) realizes the padlock function when the manual and electric shifting block is positioned at electronic position.For greater safety, (motoring condition) is transformed into manual position (manual state) when also needing to prevent the manual and electric shifting block from electronic position, and motor-operating mechanism is carried out manual operation.For this reason, as further improvement, be connected with guide vane end stop 8 on the padlock slide plate 2.When padlock slide plate 2 below when (non-padlock state), described guide vane end stop 8 is positioned at the bottom of the manual and electric shifting block 9 of motor-operating mechanism; When padlock slide plate 2 up when (padlock state), guide vane end stop 8 manual and electric shifting block 9 when being in electronic position on the moving direction of manual and electric shifting block 9 contacts, and the electronic shifting block 9 of limit manual is changed to manual position from electronic position.Like this, just realized that motor-operating mechanism can not manual operation, can not electric operating when padlock slide plate 2 up when (padlock state).
For arbitrary hanging locking device recited above, between padlock slide plate 2 and frame 1, be provided with spring 10, under the effect of spring 10, padlock slide plate 2 slides downwards from the top.It is for the state before making the padlock slide plate in time to return back to padlock after padlock is removed that this spring 10 is set.
For arbitrary hanging locking device recited above, the syndeton between the control lever of switch 11 and the padlock slide plate 2 can be varied.Preferred switch 11 is a sensitive switch, and the control lever of sensitive switch contacts with the convex that is arranged on padlock slide plate 2 sides, and when padlock slide plate 2 upwards slided, the convex push lever disconnected sensitive switch; When padlock slide plate 2 during to lower slider, control lever is replied the home position, and sensitive switch closes.
The hanging locking device of motor-operating mechanism of the present utility model is simple in structure, easy for installation, cheap, can reliably realize the padlock function again.
Description of drawings
Fig. 1 be the padlock slide plate below the structural representation of embodiment when (the non-padlock state of motor-operating mechanism);
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the padlock slide plate structural representation of embodiment when (motor-operating mechanism padlock state) up;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is that the A of padlock slide plate among Fig. 1 and manual and electric shifting block is to view;
Fig. 6 is that the B of padlock slide plate among Fig. 3 and manual and electric shifting block is to view;
Fig. 7 is the connection diagram of padlock slide plate (motor-operating mechanism padlock state) and a kind of switch up the time;
Fig. 8 be the padlock slide plate below the time (the non-padlock state of motor-operating mechanism) and a kind of switch connection diagram;
Fig. 9 is the connection diagram of padlock slide plate (motor-operating mechanism padlock state) and another kind of switch up the time;
Figure 10 be the padlock slide plate below the time (the non-padlock state of motor-operating mechanism) and another kind of switch connection diagram;
Figure 11 is the padlock slide plate among Fig. 1 and the upward view of rotating disk;
Figure 12 is the padlock slide plate among Fig. 3 and the upward view of rotating disk.
Embodiment
The hanging locking device of motor-operating mechanism shown in Fig. 1-4,11,12 comprises that there is the rotating disk 26 of a breach 25 etc. at padlock slide plate 2, spring 10, sensitive switch 11, edge.Sensitive switch 11 is connected in the power-on circuit of motor of motor-operating mechanism, and is fixed on the frame 1 of motor-operating mechanism.Be fixed with lead rail axis 19 on frame 1, padlock slide plate 2 can slide up and down with respect to frame 1 along lead rail axis 19.Between padlock slide plate 2 and frame 1, be provided with extension spring 10.Rotating disk 26 is connected in the rotating shaft 20 of motor-operating mechanism, rotates with rotating shaft 20.
The top of padlock slide plate 2 is provided with lockhole 3.The housing 7 of motor-operating mechanism is stretched out in the upper end of padlock slide plate 2, when the needs padlock, overcomes the upper end of the pulling force pull-up padlock slide plate 2 of extension spring 10, makes lockhole 3 stretch out housing 7, lock is locked on this lockhole 3 to get final product then.After a lock takes off from lockhole 3, removes padlock, the state the padlock slide plate returns back to padlock again under the effect of extension spring 10 before.
Bindiny mechanism between slide block 4 and the rotating shaft 20 is the prior art of motor-operating mechanism.Now lift an example.Slide block 4 is slidingly connected for 21 one-tenth with guide rod, is connected with an eccentric wheel 22 in rotating shaft 20, has groove 23 at slide block 4; The upper end of axle 24 is connected with eccentric wheel 22, and the lower end puts in the groove 23.When eccentric wheel 22 rotated under the drive of rotating shaft 20, axle 24 slided along groove 23, simultaneously, and the moving forward and backward along guide rod 21 of slide block 4.Suppose when slide block 4 is in closing position to be original position, 180 degree are rotated in rotating shaft 20, and slide block 4 promptly moves to the separating brake position from closing position, and 180 degree are rotated in rotating shaft again, and slide block 4 promptly moves to closing position again from the divide-shut brake position.
The lower end of padlock slide plate 2 extends the edge of rotating disk 26, and there is a kink 6 to the rotating disk bending lower end of padlock slide plate 2.
When slide block 4 is in closing position, referring to Fig. 1,2,11, padlock slide plate 2 below (non-padlock state), lockhole 3 is in housing 7, described kink 6 is below rotating disk 26.Because described kink 6 is below rotating disk 26, when padlock slide plate 2 along frame 1 by below (non-padlock state) when (padlock state) is mobile upward, the kink 6 of padlock slide plate 2 can be blocked by rotating disk 26, so padlock slide plate 2 can not move up and down can only below (non-padlock state), that is to say, when slide block 4 is in closing position, can not carry out padlock.
Rotate half cycles when rotating shaft 20, slide block 4 moves to the separating brake position from closing position, breach 25 at kink 6 up, when padlock slide plate 2 slided up and down, described kink 6 passed breach 25.
At padlock slide plate 2 sides bead 12 is set, the control lever 13 of sensitive switch 11 be arranged on bead 12 and contact.When slide block 4 is in the separating brake position and needs padlock, padlock slide plate 2 is upwards drawn, make lockhole 3 stretch out housing 7, lock is locked on the lockhole 3, referring to Fig. 3,12, when padlock slide plate 2 upwards slides, bead 12 push levers 13 disconnect sensitive switch, and the power-on circuit of motor is in off state, motor-operating mechanism can not carry out electric operating, has realized padlock; When padlock slide plate 2 during to lower slider, control lever 13 is replied home positions, the sensitive switch closure, and referring to Fig. 1, at this moment, motor-operating mechanism can manual operation, also can electric operating.
Be connected with guide vane end stop 8 on the padlock slide plate 2.When padlock slide plate 2 below when (non-padlock state), referring to Fig. 5, described guide vane end stop 8 is positioned at the bottom of the manual and electric shifting block 9 of motor-operating mechanism; Guide vane end stop 8 does not contact with manual and electric shifting block 9, and manual and electric shifting block 9 as required can be in manual or electronic position.
When padlock slide plate 2 up when (padlock state), referring to Fig. 6,4, guide vane end stop 8 manual and electric shifting block 9 when being in electronic position on the moving direction of manual and electric shifting block 9 contacts, the electronic shifting block 9 of limit manual is changed to manual position from electronic position, that is to say that motor-operating mechanism can not manual operation.And during electric operating, because the power-on circuit of motor is in off state, the motor akinesia.Like this, just realized when padlock slide plate 2 up when (padlock state), can not manual operation, can not electric operating.
In the present embodiment, the syndeton between the control lever of sensitive switch 11 and the padlock slide plate 2 is a kind of mode.Connected mode between switch and the padlock slide plate 2 can be varied, as long as can realize when padlock slide plate 2 upwards slides, the action of the control lever of switch disconnects switch; When padlock slide plate 2 during to lower slider, the action of the control lever of switch gets final product switch closure.Illustrate the connected mode between switch and the padlock slide plate 2 below again.
Be a tumbler switch 14 shown in Fig. 7,8 with padlock slide plate 2 between be connected.The poke rod of tumbler switch 14 (control lever) 15 extend in the side of padlock slide plate 2, drives poke rod 15 actions when padlock slide plate 2 slides up and down.When padlock slide plate 2 up when (padlock state), referring to Fig. 7, poke rod 15 is in the position that switch 14 is disconnected.When padlock slide plate 2 below when (non-padlock state), referring to Fig. 8, poke rod 15 is in the position that makes switch 14 closures.
Be a push-button switch 16 shown in Fig. 9,10 with padlock slide plate 2 between be connected.The side of padlock slide plate 2 is provided with convex 17, and the button of tumbler switch 16 (control lever) 18 is corresponding with the position of convex 17.Padlock slide plate 2 makes button 18 move when sliding up and down.When padlock slide plate 2 up when (padlock state), referring to Fig. 9, button 18 is pushed down by convex 17, and switch 16 disconnects.When padlock slide plate 2 below when (non-padlock state), referring to Figure 10, convex 17 is below button 18, button 18 is not pushed down by convex 17, switch 14 closures.
Claims (4)
1. the hanging locking device of motor-operating mechanism comprises with the frame (1) of motor-operating mechanism becoming to slide up and down the padlock slide plate (2) that is connected; The top of padlock slide plate (2) is provided with lockhole (3); It is characterized in that: in the rotating shaft of motor-operating mechanism an edge being set there is the rotating disk of a breach (25) (26); There is a kink (6) lower end of padlock slide plate (2);
When the slide block (4) of motor-operating mechanism when being in closing position, padlock slide plate (2) below, described kink (6) is in the below of rotating disk (26); When slide block (4) is in the separating brake position, breach (25) is in kink (6) top, and padlock slide plate (2) is when sliding up and down, and described kink (6) passes breach (25);
It also comprises a switch (11), and switch (11) is connected in the power-on circuit of motor of motor-operating mechanism, and the control lever of switch (11) is connected with padlock slide plate (2); When padlock slide plate (2) when upwards sliding, the control lever action disconnects switch (11); When padlock slide plate (2) during to lower slider, the control lever action makes switch (11) closure.
2. hanging locking device according to claim 1 is characterized in that: be connected with guide vane end stop (8) on the padlock slide plate (2);
When padlock slide plate (2) below the time, described guide vane end stop (8) is positioned at the bottom of the manual and electric shifting block (9) of motor-operating mechanism;
When padlock slide plate (2) up the time, guide vane end stop (8) manual and electric shifting block (9) when being in electronic position on the moving direction of manual and electric shifting block (9) contacts, and the electronic shifting block of limit manual (9) is changed to manual position from electronic position.
3. hanging locking device according to claim 1 and 2 is characterized in that: be provided with spring (10) between padlock slide plate (2) and frame (1), under the effect of spring (10), padlock slide plate (2) slides downwards from the top.
4. hanging locking device according to claim 1 and 2, it is characterized in that: described switch (11) is a sensitive switch, and the control lever of sensitive switch contacts with the convex that is arranged on padlock slide plate (2) side, when padlock slide plate (2) when upwards sliding, the convex push lever disconnects sensitive switch; When padlock slide plate (2) during to lower slider, control lever is replied home position, sensitive switch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068668 CN2893906Y (en) | 2006-01-20 | 2006-01-20 | Padlock device with electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068668 CN2893906Y (en) | 2006-01-20 | 2006-01-20 | Padlock device with electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893906Y true CN2893906Y (en) | 2007-04-25 |
Family
ID=38062060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068668 Expired - Lifetime CN2893906Y (en) | 2006-01-20 | 2006-01-20 | Padlock device with electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893906Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240990A (en) * | 2013-06-17 | 2014-12-24 | 通贝国际有限公司 | Lockout Device For Switchgear |
| CN107578935A (en) * | 2017-09-29 | 2018-01-12 | 无锡智卓电气有限公司 | Breaker anti-error closing device |
| CN107910233A (en) * | 2017-12-23 | 2018-04-13 | 无锡凯绎科技有限公司 | A kind of electricity behaviour's mechanical interlocks |
| CN107958801A (en) * | 2017-12-23 | 2018-04-24 | 无锡凯绎科技有限公司 | Electricity grasps the general interlock of manual padlock and mechanical interlocking |
| CN109509656A (en) * | 2018-11-28 | 2019-03-22 | 苏州景泰电气有限公司 | A kind of hanging locking device of motor-operating mechanism |
| CN109659178A (en) * | 2018-11-28 | 2019-04-19 | 苏州景泰电气有限公司 | The hanging locking device of motor-operating mechanism |
-
2006
- 2006-01-20 CN CN 200620068668 patent/CN2893906Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240990A (en) * | 2013-06-17 | 2014-12-24 | 通贝国际有限公司 | Lockout Device For Switchgear |
| CN104240990B (en) * | 2013-06-17 | 2017-04-12 | 通贝国际有限公司 | Lockout Device For Switchgear |
| CN107578935A (en) * | 2017-09-29 | 2018-01-12 | 无锡智卓电气有限公司 | Breaker anti-error closing device |
| CN107910233A (en) * | 2017-12-23 | 2018-04-13 | 无锡凯绎科技有限公司 | A kind of electricity behaviour's mechanical interlocks |
| CN107958801A (en) * | 2017-12-23 | 2018-04-24 | 无锡凯绎科技有限公司 | Electricity grasps the general interlock of manual padlock and mechanical interlocking |
| CN107910233B (en) * | 2017-12-23 | 2020-02-07 | 无锡凯绎科技有限公司 | Mechanical interlocking device for electric operation |
| CN107958801B (en) * | 2017-12-23 | 2020-06-05 | 无锡凯绎科技有限公司 | Universal interlocking device for electric operation manual padlock and mechanical interlocking |
| CN109509656A (en) * | 2018-11-28 | 2019-03-22 | 苏州景泰电气有限公司 | A kind of hanging locking device of motor-operating mechanism |
| CN109659178A (en) * | 2018-11-28 | 2019-04-19 | 苏州景泰电气有限公司 | The hanging locking device of motor-operating mechanism |
| CN109659178B (en) * | 2018-11-28 | 2024-02-20 | 苏州景泰电气有限公司 | Padlock device of electric operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070425 |
|
| EXPY | Termination of patent right or utility model |