CN203456344U - Interlocking mechanism of solid insulated switchgear - Google Patents
Interlocking mechanism of solid insulated switchgear Download PDFInfo
- Publication number
- CN203456344U CN203456344U CN201320569648.1U CN201320569648U CN203456344U CN 203456344 U CN203456344 U CN 203456344U CN 201320569648 U CN201320569648 U CN 201320569648U CN 203456344 U CN203456344 U CN 203456344U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- baffle plate
- slide block
- crank
- hole baffle
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the mechanical interlocking field, and especially relates to an interlocking mechanism of a solid insulated switchgear. The interlocking mechanism is composed of a sliding block, an isolating switch hole baffle plate, a crank connecting rod sliding block mechanism and a cable chamber door, wherein the sliding block is positioned on a smooth plane and connected with a circuit breaker via a braking cable; the isolating switch hole baffle plate is positioned above the sliding block and movable from left to right, and an isolating switch handle is positioned at an upper end of the isolating switch hole baffle plate; the crank connecting rod sliding block mechanism is positioned at the right end of the isolating switch hole baffle plate, a crank is positioned at the upper end of the isolating switch hole baffle plate to form an interactive relationship with the isolating switch handle, and the crank is connected with a connecting rod to drive a sliding block; and the cable chamber door is positioned below the crank connecting rod sliding block mechanism. The cable chamber door of the solid insulated switchgear can be opened after the circuit breaker is disconnected and an isolating switch is switched off, the isolating switch hole baffle plate can be locked after the cable chamber door is opened, the isolating switch cannot be closed, and personal safety and equipment safety for operation can be effectively ensured.
Description
Technical field
The utility model relates to mechanical chain field, is specifically related to a kind of for solid insulation switch cabinet interlock.
Background technology
The rare interlocking gear for safety operation of insulated switch cabinet device in the market, staff is when operation insulated switch cabinet device, due to careless, cause all kinds of misoperations unavoidably, thereby personal safety and device security are caused to great potential safety hazard, easily cause the accident.
Utility model content
The purpose of this utility model be for overcome people for misoperation solid insulation switch cabinet device cause injury to personnel and equipment impaired.A kind of insulated switch cabinet interlocking gear is provided.
The utility model is that the technical scheme that solves its technical problem employing is, a kind of solid insulation switch cabinet interlocking gear.By slide block, isolating switch hole baffle plate, crank connecting rod sliding block mechanism, cable chamber door, formed.Described slide block is positioned in smooth flat, by brake cable, be connected with circuit breaker, described isolating switch hole baffle plate is positioned in the smooth flat of upper end of slide block, can move left and right, isolating switch handle is positioned at baffle plate upper end, isolating switch hole, and described crank connecting rod sliding block mechanism is positioned at isolating switch hole baffle plate right-hand member, and crank is positioned at baffle plate upper end, isolating switch hole, form interaction relation with isolating switch handle, described cable chamber door is positioned at crank connecting rod sliding block mechanism lower end.
The beneficial effects of the utility model are, solid insulation switch cabinet interlocking gear is when open circuit, must first make breaker open operation, the right cunning of band movable slider, guide rod glides, thereby removed the restriction to isolating switch hole baffle plate, avoided staff not during separating brake, directly to divide isolating switch to cause security incident at circuit breaker; Divide after isolating switch, crank connecting rod sliding block mechanism has got out of the way the restriction to guide rod, and cable chamber door could safety be opened under correct operation, and cable chamber door can also limit the closure of isolating switch after opening, effectively guaranteed to open after cable chamber door each generic operation of carrying out that can be safe; This interlocking gear can effectively guarantee operating personnel's personal safety and device security.
Accompanying drawing explanation
Fig. 1 is the front view that a kind of solid insulation switch cabinet interlocking gear of the utility model is opened cable chamber door;
Fig. 2 is the front view that a kind of solid insulation switch cabinet interlocking gear of the utility model closes cable chamber door;
Fig. 3 is the front view of isolating switch handle, crank, isolating switch hole baffle mechanism
In figure, 1, slide block, 2, guide rod, 3, brake cable, 4, guide rod, 5, connecting rod, 6, crank, 7, isolating switch handle, 8, slide block, 9, cable chamber door, 10, isolating switch hole baffle plate, 11, spring, 12, baffle plate jacking block, 13, horizontal guide rod.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As Fig. 1, shown in Fig. 3, a kind of solid insulation switch cabinet interlocking gear, by slide block 1, isolating switch hole baffle plate 10, the crank connecting rod sliding block mechanism that crank 6 connecting rod 5 slide blocks 8 form, cable chamber door 9 forms, described slide block 1 is positioned in smooth flat, by brake cable 3, be connected with circuit breaker, described isolating switch hole baffle plate 10 is positioned in the smooth flat of slide block 1 upper end, can move left and right, isolating switch handle 7 is positioned at baffle plate 10 upper ends, isolating switch hole, described crank 6 connecting rod 5 slide block 8 mechanisms are positioned at isolating switch hole baffle plate 10 right-hand members, crank 6 is positioned at baffle plate 10 upper ends, isolating switch hole, form interaction relation with isolating switch handle 7, described cable chamber door 9 is positioned at crank 6 connecting rod 5 slide block 8 mechanism belows.
Described slide block 1 upper surface is left low right height, coherent two planes in middle slope, slide block right-hand member is connected with brake cable 3, and be connected with circuit breaker by brake cable 3, upper end of slide block has the guide rod 2 of a sliding pearl of band, guide rod 2 points to isolating switch hole baffle plate 10 left hole clippings through holddown groove and spring, when breaker open operation, pull brake cable 3 band movable sliders 1 to move right, guide rod 2 on slide block will slide to the low surface of slide block 1, guide rod 2 is moved down, if circuit breaker is not during separating brake, guide rod 2 injects the left hole clipping under isolating switch hole baffle plate 10 through holddown groove and spring, limit isolating switch hole baffle plate 10, prevent on-load broaching tool lock.
Described isolating switch hole baffle plate 10 left ends are spring 11 in succession, spring 11 other ends are connected with fixing wallboard, under the elastic force effect of spring 11, isolating switch hole baffle plate 10 can automatically reset, baffle plate 10 belows, isolating switch hole are provided with two screens holes, can in smooth flat, move left and right, baffle plate 10 upper ends in isolating switch hole connect isolating switch handle 7 and crank 6, isolating switch handle 7 has interlock effect with crank 6, on crank 6, there is a baffle plate jacking block 13, can move by driving isolation switch hole baffle plate 10, crank 6 is connected with connecting rod 5, connecting rod 5 right-hand members are connected with slide block 8, slide block 8 lower ends are guide rods 4, can limit guide rod 4 moves up.After breaker open operation, guide rod 2 glides, and isolating switch hole baffle plate 10 can move freely, and is rotated counterclockwise isolating switch handle 7, separated isolating switch, crank 6 is also rotated counterclockwise, and baffle plate jacking block 13 rotates counterclockwise, and driving isolation switch hole baffle plate 10 is moved to the left, make just in time horizontal guide rod 13 top ends in lower end of isolating switch hole baffle plate 10 right hole clippings, while crank 6 drivening rods 5, connecting rod 5 band movable sliders 8 are moved to the left, thereby have got out of the way the restriction that guide rod 4 moves upward.
On described cable chamber door 9, connect guide rod 4 straight up, portable cable chamber door 9 moves up, drive on guide rod 4 and move, guide rod 4 is upward through holddown groove and spring, on guide rod 4, be connected to a horizontal guide rod 13, laterally the left end of guide rod 13 points to the right hole clipping of isolating switch hole baffle plate 10, cable chamber door 9 is mentioned toward upper end, open cable chamber door, laterally guide rod 13 blocks isolating switch hole baffle plate 10, restriction isolating switch hole baffle plate 10 moves right, avoid the elastic force driving isolation switch hole baffle plate 10 of spring 11 to move right, while guaranteeing that cable chamber door 9 is not closed, isolating switch cannot be closed.
As Fig. 2 closes cable chamber door 9, drive guide rod 4 to move down, isolating switch hole baffle plate 10 can be moved, by the isolating switch handle 7 closed isolating switch that turns clockwise, make crank 6 drivening rods 5, band movable slider 8 moves right, slide block 8 limits guide rod 4 and moves up, cable chamber door 9 cannot be opened, extract isolating switch handle 7 out, isolating switch hole baffle plate 10 can automatically reset under spring action.
Close circuit breaker, discharge brake cable 3, slide block 1 is moved to the left under the effect of spring 11, promotes to move on guide rod 2, blocks isolating switch hole baffle plate 10, and restriction disconnecting switch operation hole baffle plate 10, prevents isolating switch on-load broaching tool lock.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a solid insulation switch cabinet interlocking gear, it is characterized in that, by slide block (1), isolating switch hole baffle plate (10), crank (6) connecting rod (5) slide block (8) mechanism, cable chamber door (9) forms, described slide block (1) is positioned in smooth flat, by brake cable (3), be connected with circuit breaker, described isolating switch hole baffle plate (10) is positioned in the smooth flat of slide block (1) upper end, can move left and right, isolating switch handle (7) is positioned at isolating switch hole baffle plate (10) upper end, described crank (6) connecting rod (5) slide block (8) mechanism is positioned at isolating switch hole baffle plate (10) right-hand member, crank (6) is positioned at isolating switch hole baffle plate (10) upper end, form interaction relation with isolating switch handle (7), described cable chamber door (9) is positioned at crank (6) connecting rod (5) slide block (8) mechanism below.
2. solid insulation switch cabinet interlocking gear according to claim 1, it is characterized in that, described slide block (1) upper surface is smooth and be left low right height, coherent two planes in middle slope, slide block right-hand member connects brake cable, and be connected with circuit breaker by brake cable (3), on slide block (1), there is the guide rod (2) of a sliding pearl of band, guide rod (2) points to the left hole clipping under isolating switch hole baffle plate (10) through holddown groove and spring.
3. solid insulation switch cabinet interlocking gear according to claim 1, it is characterized in that, described isolating switch hole baffle plate (10) is positioned in the smooth flat of upper end of slide block, can move left and right, left end is spring (11) in succession, the other end of spring (11) is fixed on wallboard, and isolating switch hole baffle plate (10) below is provided with two screens holes, above connects crank (6) and isolating switch handle (7).
4. solid insulation switch cabinet interlocking gear according to claim 1, it is characterized in that, described crank (6) connecting rod (5) slide block (8) mechanism is comprised of crank (6), connecting rod (5), slide block (8), by crank (6), be connected with isolating switch handle (7), crank (6) in succession connecting rod (5) is with movable slider (8) side-to-side movement, when slide block (8) is during in low order end, limit guide rod (4) and move upward.
5. solid insulation switch cabinet interlocking gear according to claim 1, it is characterized in that, on described cable chamber door (9), connect guide rod (4) straight up, to top guide bar (4), pass holddown groove and spring, a horizontal guide rod (13) in succession on guide rod (4), laterally guide rod (13) at left end straight up, points to the right hole clipping of isolating switch hole baffle plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569648.1U CN203456344U (en) | 2013-09-13 | 2013-09-13 | Interlocking mechanism of solid insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569648.1U CN203456344U (en) | 2013-09-13 | 2013-09-13 | Interlocking mechanism of solid insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456344U true CN203456344U (en) | 2014-02-26 |
Family
ID=50136202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569648.1U Withdrawn - After Issue CN203456344U (en) | 2013-09-13 | 2013-09-13 | Interlocking mechanism of solid insulated switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456344U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489677A (en) * | 2013-09-13 | 2014-01-01 | 江苏亚开电气有限公司 | Solid insulation switch cabinet interlocking mechanism |
| CN104868305A (en) * | 2015-05-29 | 2015-08-26 | 郑旭 | Power supply interface device of power supply equipment with roller grooves |
| CN104868307A (en) * | 2015-05-29 | 2015-08-26 | 郑旭 | Power supply interface device of power supply equipment with funnel-shaped area guiding hole |
| CN104916989A (en) * | 2015-05-29 | 2015-09-16 | 陈文文 | Power supply equipment power supply interface device with rollers |
-
2013
- 2013-09-13 CN CN201320569648.1U patent/CN203456344U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489677A (en) * | 2013-09-13 | 2014-01-01 | 江苏亚开电气有限公司 | Solid insulation switch cabinet interlocking mechanism |
| CN103489677B (en) * | 2013-09-13 | 2016-05-18 | 江苏亚开电气有限公司 | Solid insulation switch cabinet interlocking gear |
| CN104868305A (en) * | 2015-05-29 | 2015-08-26 | 郑旭 | Power supply interface device of power supply equipment with roller grooves |
| CN104868307A (en) * | 2015-05-29 | 2015-08-26 | 郑旭 | Power supply interface device of power supply equipment with funnel-shaped area guiding hole |
| CN104916989A (en) * | 2015-05-29 | 2015-09-16 | 陈文文 | Power supply equipment power supply interface device with rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |