CN103337390A - Operating interlocking device of switch single-orifice operating mechanism - Google Patents
Operating interlocking device of switch single-orifice operating mechanism Download PDFInfo
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- CN103337390A CN103337390A CN2013102554587A CN201310255458A CN103337390A CN 103337390 A CN103337390 A CN 103337390A CN 2013102554587 A CN2013102554587 A CN 2013102554587A CN 201310255458 A CN201310255458 A CN 201310255458A CN 103337390 A CN103337390 A CN 103337390A
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Abstract
The invention discloses an operating interlocking device of a switch single-orifice operating mechanism, which comprises an operating hole formed in a switch cabinet door panel, wherein an operating handle can be inserted into the operating hole; a sliding slot is further formed in the switch cabinet door panel; a sliding panel capable of horizontally sliding inside the switch cabinet door panel is arranged on the inner side of the switch cabinet door panel; a pulling block extending out of the sliding slot is arranged on the sliding panel; a spacing hole matched with the operating hole is further formed in the sliding panel; a spacing bulge for dividing the spacing hole into a left part and a right part is arranged inside the spacing hole; the pulling block can be operated to enable partial spacing hole to correspond to the operating hole in a selective manner, and the operating handle is limited by the spacing bulge after the operation. The operating interlocking device has the advantages that a false operation behavior that operating personnel skip a break-brake position from a ground connection position to directly operate at a close-brake position or skip the break-brake position from the close-brake position to directly operate at the ground connection position is effectively avoided, the structure is simple, the arrangement is reasonable, the operation is reliable, particularly the mounting requirement for facilitating miniaturization can be met.
Description
Technical field
The present invention relates to a kind of operation interlocking device of switch single hole operating mechanism, belong to mesohigh power transmission and distribution technical field.
Background technology
Existing switching manipulation structure; because structure arranges the single interlocking device that do not have; therefore the operating personnel is easy to skip the sub-gate position direct control to the closing position from the ground connection position; perhaps directly skip the sub-gate position direct control from the closing position to the ground connection position; make its operation extremely unreliable; this misoperation behavior usually can bring some potential safety hazards; certainly also there are some interlocking devices in the prior art; but existing these interlocking devices; complexity is set; inconvenience is installed, and the cost height is difficult to satisfy the application in the various occasions.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple in structure, operation interlocking device of being convenient to the switch single hole operating mechanism installing and operate.
In order to solve the problems of the technologies described above, the operation interlocking device of switch single hole operating mechanism of the present invention, the handle hole that comprises the inserted operating grip that arranges on the switch cubicle door-plate, also have a chute on the switch cubicle door-plate, the inboard of switch cubicle door-plate be provided with one can be in the switch cubicle door-plate sliding panel of move left and right, sliding panel is provided with one and reaches the outer slide block of chute, also be provided with the spacing hole that cooperates with handle hole on the sliding panel, be provided with one in the spacing hole spacing hole is separated into the two-part spacing preiection in the left and right sides, the operation slide block can make that wherein a part of spacing hole is optionally corresponding with handle hole and by spacing preiection that operating grip is spacing after operation.
Two side profile and the handle hole exterior contour of described left and right sides two parts spacing hole adapt.
The lower edge of described chute has a fixed head that be arranged in parallel with slide block, fixed head is provided with two lockholes, sliding panel is provided with a movable lockhole, and the operation slide block can make lockhole one of them lockhole on the corresponding fixed head optionally on the slide block.
Described switch cubicle door-plate is provided with indication window, is provided with the state indicator diagram that can show indicating status in the indication window, and the operation slide block can show residing operating state by the state indicator diagram.
Described sliding panel is spacing by the guide finger that is installed in switch cubicle door-plate inboard.
The invention has the advantages that:
Because the spacing hole that cooperates with handle hole that arranges on the sliding panel that arranges and the sliding panel, can operating grip is spacing by the spacing preiection in the spacing hole, ground connection position and closing position interlocking in the switch single hole operating mechanism have been realized thus, effectively avoided the operating personnel to skip the sub-gate position direct control to the closing position from the ground connection position, perhaps directly skip this misoperation behavior to the ground connection position of sub-gate position direct control from the closing position, it is simple in structure, arrange rationally, operation is reliable, particularly can satisfy the installation requirement of being convenient to miniaturization.
Description of drawings
Fig. 1 is the sectional perspective structural representation of Facad structure of the present invention;
Fig. 2 is the sectional perspective structural representation of reverse side structure of the present invention;
Fig. 3 is the structural representation of separating brake among the present invention and "on" position;
Fig. 4 is the structural representation of ground connection among the present invention and gate-dividing state.
Embodiment
Below in conjunction with the drawings and specific embodiments, the operation interlocking device of switch single hole operating mechanism of the present invention is described in further detail.
As shown in the figure, the operation interlocking device of switch single hole operating mechanism of the present invention, the handle hole 2 that comprises the inserted operating grip that arranges on the switch cubicle door-plate 1, also have a chute 3 on the switch cubicle door-plate 1, the inboard of switch cubicle door-plate 1 is provided with a sliding panel 4, sliding panel 4 is provided with one and reaches the outer slide block 5 of chute, the operation slide block can make sliding panel 4 move left and right in the switch cubicle door-plate, sliding panel is spacing by the guide finger 11 that is installed in switch cubicle door-plate inboard, also be provided with a spacing hole that cooperates with handle hole 6 on the sliding panel 4, the area of spacing hole 6 is greater than handle hole, the shape of spacing hole 6 can not limit, in the present embodiment, the both sides of the edge of spacing hole 6 are set to the arcuate structure that the profile with handle hole adapts, be provided with a spacing preiection 7 in the spacing hole 6, spacing preiection 7 is positioned at middle part, spacing hole 6 top in the present embodiment, can spacing hole be divided into left and right sides two parts by spacing preiection 7 thus, the spacing hole of left part and the exterior contour of handle hole left-half are adapted, the exterior contour of the spacing hole of right side part and handle hole right half part adapts, when operation slide block 5 can make left and right sides two parts spacing hole optionally corresponding with handle hole 6, by spacing preiection that operating grip is spacing after the operation.
Further in order to reach requirement of shelter, a fixed head 8 that be arranged in parallel with slide block can be arranged in the lower edge of chute 3, fixed head 8 is provided with two lockholes, sliding panel 4 is provided with a movable lockhole, operation slide block 5 can make lockhole one of them lockhole on the corresponding fixed head optionally on the slide block, can lock by the lockhole on the lockhole on the slide block and the fixed head 8 later in operation thus, only allow at separating brake, close a floodgate or ground connection, one of them state between the separating brake switches, and maintain on the certain location, like this just can satisfy the requirement under maintenance and the particular case in service. always
Further switch cubicle door-plate 1 is provided with indication window 9, be provided with the state indicator diagram 10 that can show indicating status in the indication window 9, operation slide block 5 can show residing operating state by state indicator diagram 10, the position that can show current permission operation thus by indication window, wherein state indicator diagram 10 has and elects indicative clear and definite arrow as, in the present embodiment state indicator diagram 10 for the separating brake of mark to the arrow of combined floodgate and the arrow that is grounding to the separating brake position.
During use, when operating slide block to left movement, after slide block moves to extreme position left, the right side part of spacing hole 6 and the right half part match profiles of handle hole are closed, this moment, spacing preiection was positioned at the left side of handle hole, by spacing preiection that operating grip is spacing in the right side of spacing hole 6 part after in operating grip is inserted into handle hole, only allow this moment to switch at separating brake and "on" position.
When the operation slide block moves right, after slide block moves right extreme position, the left-half match profiles of the left part of spacing hole 6 and handle hole is closed, this moment, spacing preiection was positioned at the right side of handle hole, after in operating grip is inserted into handle hole by spacing preiection with the spacing left part at spacing hole 6 of operating grip, only allow this moment to switch ground connection and gate-dividing state.
Claims (5)
1. the operation interlocking device of a switch single hole operating mechanism, the handle hole (2) that comprises the inserted operating grip that switch cubicle door-plate (1) upward arranges, it is characterized in that: also have a chute (3) on the switch cubicle door-plate (1), the inboard of described switch cubicle door-plate (1) be provided with one can be in the switch cubicle door-plate sliding panel (4) of move left and right, described sliding panel (4) is provided with one and reaches the outer slide block (5) of chute, also be provided with the spacing hole (6) that cooperates with handle hole on the described sliding panel (4), be provided with one in the spacing hole (6) spacing hole is separated into the two-part spacing preiection in the left and right sides (7), operation slide block (5) can make that wherein a part of spacing hole is optionally corresponding and by spacing preiection that operating grip is spacing after operation with handle hole (6).
2. according to the operation interlocking device of the described switch single hole of claim 1 operating mechanism, it is characterized in that: two side profile and the handle hole exterior contour of described left and right sides two parts spacing hole adapt.
3. according to the operation interlocking device of the described switch single hole of claim 1 operating mechanism, it is characterized in that: the lower edge of described chute (3) has a fixed head that be arranged in parallel with slide block (8), fixed head (8) is provided with two lockholes, sliding panel (4) is provided with a movable lockhole, and operation slide block (5) can make lockhole one of them lockhole on the corresponding fixed head optionally on the slide block.
4. according to the operation interlocking device of the described switch single hole of claim 1 operating mechanism, it is characterized in that: described switch cubicle door-plate (1) is provided with indication window (9), be provided with the state indicator diagram (10) that can show indicating status in the indication window (9), operation slide block (5) can show residing operating state by state indicator diagram (10).
5. according to the operation interlocking device of the described switch single hole of claim 1 operating mechanism, it is characterized in that: described sliding panel (4) is spacing by being installed in the inboard guide finger (11) of switch cubicle door-plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102554587A CN103337390A (en) | 2013-06-25 | 2013-06-25 | Operating interlocking device of switch single-orifice operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102554587A CN103337390A (en) | 2013-06-25 | 2013-06-25 | Operating interlocking device of switch single-orifice operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103337390A true CN103337390A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102554587A Pending CN103337390A (en) | 2013-06-25 | 2013-06-25 | Operating interlocking device of switch single-orifice operating mechanism |
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| Country | Link |
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| CN (1) | CN103337390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233923A (en) * | 2020-11-12 | 2021-01-15 | 国网新疆电力有限公司巴州供电公司 | Misoperation prevention device for electric lock cover |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264908A (en) * | 1999-02-23 | 2000-08-30 | Abb发送公司 | Controller |
| CN201608459U (en) * | 2009-11-03 | 2010-10-13 | Abb技术有限公司 | Interlocking device of air insulating switchgear cabinet door |
| CN203339018U (en) * | 2013-06-25 | 2013-12-11 | 江苏大全长江电器股份有限公司 | Operation interlock device of switch single hole operation mechanism |
-
2013
- 2013-06-25 CN CN2013102554587A patent/CN103337390A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264908A (en) * | 1999-02-23 | 2000-08-30 | Abb发送公司 | Controller |
| CN201608459U (en) * | 2009-11-03 | 2010-10-13 | Abb技术有限公司 | Interlocking device of air insulating switchgear cabinet door |
| CN203339018U (en) * | 2013-06-25 | 2013-12-11 | 江苏大全长江电器股份有限公司 | Operation interlock device of switch single hole operation mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233923A (en) * | 2020-11-12 | 2021-01-15 | 国网新疆电力有限公司巴州供电公司 | Misoperation prevention device for electric lock cover |
| CN112233923B (en) * | 2020-11-12 | 2023-12-29 | 国网新疆电力有限公司巴州供电公司 | Misoperation preventing device for electric lock cover |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |