CN201156480Y - Interlocking apparatus in electric appliance switch operating mechanism - Google Patents
Interlocking apparatus in electric appliance switch operating mechanism Download PDFInfo
- Publication number
- CN201156480Y CN201156480Y CNU2007200089716U CN200720008971U CN201156480Y CN 201156480 Y CN201156480 Y CN 201156480Y CN U2007200089716 U CNU2007200089716 U CN U2007200089716U CN 200720008971 U CN200720008971 U CN 200720008971U CN 201156480 Y CN201156480 Y CN 201156480Y
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- CN
- China
- Prior art keywords
- interlock
- action bars
- interlock plate
- mounting panel
- sliding part
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an interlocking device in a switching device operating mechanism, which comprises a mounting panel, an interlocking panel, two microswitches, a V-shaped block, a sliding component and an elastic body; wherein, the mounting panel is provided with two first operating lever via holes; the interlocking panel is left and right slidably equipped on the mounting panel and provided with two second operating lever via holes, wherein, the distance between the two second operating lever via holes is not equal to the distance between the two first operating lever via holes; the two second operating lever via holes can be aligned with the first operating lever via holes or not; the two microswitches, arranged on the mounting panel, are respectively positioned on the left and the right of the interlocking panel and further act on the interlocking panel; the V-shaped block, fixedly arranged on the mounting panel, is provided with a V-shaped groove; the sliding component, up and down slidably equipped on the interlocking panel, extends to the underside of the interlocking panel; wherein, the lower end of the sliding component and the V-shaped surface of the V-shaped groove form sliding connection; the elastic body is connected with the sliding component and the interlocking panel.
Description
Affiliated field
The utility model relates to the interlock in a kind of device for switching operating mechanism.
Background technology
Switch cubicle is used very extensive in industrial production, and for the person and device security, it is provided with many mechanical interlockss, may occur personal injury and equipment breakdown to prevent operating personnel when the misoperation.Existing interlock is owing to all be to be realized compressing and resetting by simple back-moving spring, and it is unreliable therefore to interlock, and security performance is not high; And, therefore can not realize the interlocking between the both sides via hole (operator passes via hole by action bars and realizes manual operation) owing to only have two service positions.
The utility model content
The utility model provides the interlock in the device for switching operating mechanism, and it has overcome the existing deficiency of interlock in the device for switching operating mechanism of background technology.
The technical scheme that its technical problem that solves the utility model adopts is: the interlock in the device for switching operating mechanism, and it comprises:
One mounting panel, it offers the first action bars via hole;
One interlock plate, it can be assemblied in mounting panel slidingly, and wherein, this interlock plate offers the second action bars via hole, and can select the to align first action bars via hole or the selection of this second action bars via hole do not line up the first action bars via hole;
At least one sensitive switch, it is located at mounting panel, and the interlock interlock plate;
One vee-block, it is fixedly installed in mounting panel, wherein, has V-shaped groove on this vee-block;
One sliding part, it can slide up and down to be assemblied in junction panel and stretch out under the interlock plate, wherein, constitutes the relation of being slidingly connected between this sliding part lower end and the V-shaped groove V-arrangement face; And
One elastomer, it connects sliding part and interlock plate.
In the technical program most preferred embodiment, this mounting panel, it offers two first action bars via holes; This interlock plate, it offers two second action bars via holes, and the spacing between this two second action bars via hole between spacing and two the first action bars via holes does not wait.
In the technical program most preferred embodiment, comprise two sensitive switches, they all are located at mounting panel, and lay respectively at about interlock plate.
In the technical program most preferred embodiment, this sliding part has roller, and this roller is connected in V-shaped groove V-arrangement face.
In the technical program most preferred embodiment, this sliding part is provided with the butting section, this elastomer socket sliding part, and be connected between interlock plate bottom surface and the butting section.
In the technical program most preferred embodiment, this butting section is set to turning rolls, and this turning rolls connects roller.
In the technical program most preferred embodiment, comprise also and stir handle that it connects interlock plate.
The beneficial effect of the technical program is: because therefore resetting by V-block and elastic component of interlock plate can realize moving to the left or to the right, three reliable service positions can be set, can overcome the existing deficiency of background technology.After external force was removed, interlock plate was under the effect of elastic component elastic force, and roller moves along the inclined-plane drive interlock plate of V-block, gets back to the V-block centre position, realizes resetting of interlock plate, and interlocking is reliable, the security performance height.This interlock has three service positions, can realize electric operating and manually operated interlocking, and manual operation and electric operating can not be worked simultaneously, and when having avoided manual operation, electronic loop is connected, and the phenomenon of hurting sb.'s feelings occurs.Electronic loop will be connected, and then the manual operation via hole can only be in the closed position.Because interlock plate two via pitch are different with mounting panel two spacings, the via hole on the left side and the right can only align on one side on interlock plate and the mounting panel, when therefore having realized manual operation, the interlocking of left side operation and the right operation, promptly the left side can only be operated one-sided with the right side, has avoided both sides all to operate and causes the disorder of mechanism arrangement action.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
The structure master that Fig. 1 has illustrated the interlock of present embodiment looks schematic diagram, and it is in can not manual operation state.
The structure master that Fig. 2 has illustrated the interlock of present embodiment looks schematic diagram, and it is in left-hand operation spare can carry out manual manual operation state.
The structure master that Fig. 3 has illustrated the interlock of present embodiment looks schematic diagram, and it is in the east side operation part can carry out manual manual operation state.
Fig. 4 has illustrated the structure left side of the interlock of present embodiment and has looked schematic diagram, and it is in can not manual operation state.
Fig. 5 has illustrated the work schematic diagram of the interlock of present embodiment.
Embodiment
Please refer to Fig. 1, Fig. 2 and Fig. 3, the structure master that it has illustrated the interlock of present embodiment looks schematic diagram, and be in respectively can not manual operation state, be in left-hand operation spare and can carry out manual manual operation state, be in the east side operation part and can carry out manual manual operation state.Interlock 100 in the device for switching operating mechanism, it comprises a mounting panel 110, an interlock plate 120, two sensitive switches 130, a vee-block 140, a sliding part 150, an elastomer 160 and one handle 170.
This mounting panel 110 offers two first action bars via holes 111.Gathering sill that this interlock plate 120 is offered 123 be installed on the mounting panel 100 by the guide finger 112 that sets firmly mounting panel, make interlock plate 120 can be assemblied in mounting panel 110 slidingly, this interlock plate 120 offers two second action bars via holes 121 and a pilot hole 122.Spacing between this two second action bars via hole 121 between spacing and two the first action bars via holes 111 does not wait, make these two second action bars via holes 121 two first action bars via holes 111 that can not align simultaneously, can only select: all do not line up, or, align in the left side but the right side does not line up, or right-justification but left side do not line up.This two sensitive switch 130 all is located at mounting panel 110, and lay respectively at interlock plate about 120, side-to-side movement in conjunction with interlock plate 120, (this sensitive switch 130 is provided with a switch terminals 131 can to constitute continuous action relation with interlock plate 120, this interlock plate 120 is provided with groove 132, this switch terminals 131 is connected in the groove 132, follows jam plate 120 move left and right according to groove 132 and drives switch terminals 131 activities, these activity-triggered sensitive switch 130 switches).
This vee-block 140 (naming to offer V-shaped groove on it) is fixedly installed in mounting panel 110, wherein, has V-shaped groove on this vee-block 140, has the V-arrangement face on this V-shaped groove.
This sliding part 150 can slide up and down to be assemblied in junction panel 120, its lower end stretches out under the interlock plate 120, wherein, these sliding part 150 bottoms are provided with turning rolls 151, this turning rolls 151 has roller 152, this roller is connected in the V-shaped groove V-arrangement face of vee-block 140, makes this sliding part 150 to move relative to the V-arrangement face.
This elastomer 160 is a back-moving spring, its socket sliding part 150, and be connected between interlock plate 120 bottom surfaces and the turning rolls 151 (have the protuberance that protrudes sliding part 150 outside circumference and therefore also may be defined as the butting section).
On the pilot hole 122 of these handle 170 these interlock plates 120 of detachable grafting, please refer to Fig. 4, make to drive interlock plate 120 move left and right by handle 170.
Please refer to Fig. 5, it has illustrated the work schematic diagram of the interlock of present embodiment.It comprises operating mechanism 200, interlock 100 and manual lever 300.This operating mechanism 200 is not further described at this for prior art.
Please refer to Fig. 1, this interlock plate 120 is subjected to the restriction of guide finger, back-moving spring, roller and V-block, and in the effect of back-moving spring elastic force, interlock plate 120 mediates.At this moment, sensitive switch 130 is connected, and can carry out electric operating to mechanism.First, second action bars via hole 111,112 can not align on this interlock plate 120 and the mounting panel 110, so manual lever 300 can not be crossed 111,112 pairs of mechanisms of first, second action bars via hole and carries out manual operation.
Please refer to Fig. 2, drive interlock plate 120, sliding part 150, turning rolls, roller and move together when stirring handle 170 and be moved to the left, roller is subjected to V-block 140 effects to move upward compression reseting spring simultaneously.At this moment, being positioned at left side sensitive switch 130 is subjected to interlock plate 120 compressions and switches electronic loop disconnection (manual operation is safe and reliable).First, second action bars via hole 111,112 alignment on the left side on interlock plate 120 and the mounting panel 110, manual lever 300 can be operated by 111,112 pairs of mechanisms of first, second action bars via hole on the left side.Realized manual and electronic interlocking.
Please refer to Fig. 3, drive interlock plate 120, sliding part 150, turning rolls, roller and move together when stirring handle 170 and move right, roller is subjected to V-block 140 effects to move upward compression reseting spring simultaneously.At this moment, being positioned at right side sensitive switch 130 is subjected to interlock plate 120 compressions and switches the disconnection of electronic loop.First, second action bars via hole 111,112 alignment on the right on interlock plate 120 and the mounting panel 110, manual lever 300 can be operated by 111,112 pairs of mechanisms of first, second action bars via hole on the right.Realized manual and electronic interlocking.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (5)
1. the interlock in the device for switching operating mechanism, it is characterized in that: it comprises:
One mounting panel, it offers two first action bars via holes;
One interlock plate, it can be assemblied in mounting panel slidingly, wherein, this interlock plate offers two second action bars via holes, spacing between this two second action bars via hole between spacing and two the first action bars via holes does not wait, and can select the to align first action bars via hole or the selection of this second action bars via hole do not line up the first action bars via hole;
Two sensitive switches, they all are located at mounting panel, lay respectively at about interlock plate and the interlock interlock plate;
One vee-block, it is fixedly installed in mounting panel, wherein, has V-shaped groove on this vee-block;
One sliding part, it can slide up and down to be assemblied in junction panel and stretch out under the interlock plate, wherein, constitutes the relation of being slidingly connected between this sliding part lower end and the V-shaped groove V-arrangement face; And
One elastomer, it connects sliding part and interlock plate.
2. the interlock in the device for switching operating mechanism according to claim 1 is characterized in that: this sliding part has roller, and this roller is connected in V-shaped groove V-arrangement face.
3. the interlock in the device for switching operating mechanism according to claim 2 is characterized in that: this sliding part is provided with the butting section, this elastomer socket sliding part, and be connected between interlock plate bottom surface and the butting section.
4. the interlock in the device for switching operating mechanism according to claim 3 is characterized in that: this butting section is set to turning rolls, and this turning rolls connects roller.
5. according to the interlock in claim 1 or 2 or the 3 or 4 described device for switching operating mechanisms, it is characterized in that: comprise also and stir handle that it connects interlock plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200089716U CN201156480Y (en) | 2007-11-30 | 2007-11-30 | Interlocking apparatus in electric appliance switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200089716U CN201156480Y (en) | 2007-11-30 | 2007-11-30 | Interlocking apparatus in electric appliance switch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156480Y true CN201156480Y (en) | 2008-11-26 |
Family
ID=40104257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200089716U Expired - Lifetime CN201156480Y (en) | 2007-11-30 | 2007-11-30 | Interlocking apparatus in electric appliance switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156480Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956381A (en) * | 2012-07-25 | 2013-03-06 | 厦门华电开关有限公司 | Mechanical and electric interlocking device of switching appliance |
| CN105990048A (en) * | 2015-02-13 | 2016-10-05 | 上海良信电器股份有限公司 | Mechanically interlocking device for contactor |
| EP3196908A1 (en) * | 2016-01-21 | 2017-07-26 | LSIS Co., Ltd. | Interlock apparatus of ring main unit |
-
2007
- 2007-11-30 CN CNU2007200089716U patent/CN201156480Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956381A (en) * | 2012-07-25 | 2013-03-06 | 厦门华电开关有限公司 | Mechanical and electric interlocking device of switching appliance |
| CN105990048A (en) * | 2015-02-13 | 2016-10-05 | 上海良信电器股份有限公司 | Mechanically interlocking device for contactor |
| CN105990048B (en) * | 2015-02-13 | 2018-04-10 | 上海良信电器股份有限公司 | A kind of contactor mechanical interlock |
| EP3196908A1 (en) * | 2016-01-21 | 2017-07-26 | LSIS Co., Ltd. | Interlock apparatus of ring main unit |
| CN106992090A (en) * | 2016-01-21 | 2017-07-28 | Ls 产电株式会社 | The interlock of ring main unit |
| US10141129B2 (en) | 2016-01-21 | 2018-11-27 | Lsis Co., Ltd. | Interlock apparatus of ring main unit |
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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: 20081126 |