CN205140845U - Keep apart sword interlocking operating device - Google Patents
Keep apart sword interlocking operating device Download PDFInfo
- Publication number
- CN205140845U CN205140845U CN201520931156.1U CN201520931156U CN205140845U CN 205140845 U CN205140845 U CN 205140845U CN 201520931156 U CN201520931156 U CN 201520931156U CN 205140845 U CN205140845 U CN 205140845U
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- China
- Prior art keywords
- hinged
- guidance panel
- clamp
- valve
- buckle
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- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of high -voltage electrical equipment and specifically relates to a keep apart sword interlocking operating device, including operating panel, be equipped with interlocking control device on operating panel's the operating surface, the back of operating panel operating surface is equipped with gear transmission set, interlocking control device closes separating brake, its characterized in that through the gear transmission set driving isolation sword: interlocking control device includes manually operation subassembly and auto -lock subassembly. The utility model discloses a keep apart sword interlocking operating device passes through manually operation component control and keeps apart the sword divide -shut brake when examining and repairing, the auto -lock subassembly all can pin operating handle, prevent misuse voluntarily in the time of on the every station of manually operation.
Description
Technical field
The utility model relates to the technical field of high voltage electric equipment, especially a kind of interlocking operation mechanism for isolation knife on/off switch.
Background technology
Existing mechanical latching is made up of critical pieces such as support, switch operating mechanism, panel, handle, emergency releases mostly, electric switch equipment mechanical interlocking actuating mechanism generally includes mechanical linkage which controls and operating grip mechanism, wherein mechanical linkage which controls comprises and is located at the mounting on locking actuating mounting panel, the axle be installed on mounting, the rotating disk be rotatably assorted on axle, and for locking the locking bar assembly of rotating disk respectively; Wherein operating grip mechanism comprises and is located at the position-arresting disk on locking actuating panel, the operating grip be coaxially fixedly connected with and operating grip shift fork, operating grip shift fork is connected with shifting fork bar, shifting fork bar is connected with an interlock plate by pull bar, and interlock plate is connected with locking bar assembly again; Locking bar assembly and rotating disk lock bayonet socket when making lock fit, isolating switch, earthed switch can be locked in separating brake or "on" position; When by the lock-bit pull bar in locking bar assembly toward time drop-down, locking bar just departs from rotating disk locking stub mouth and Rolling disc lock fixed length bayonet socket, and now rotating disk can rotate, and changes the state of isolating switch, earthed switch.Interlock plate is provided with the long bayonet socket of interlock plate and interlock plate stub mouth, and when the long bayonet socket of interlock plate coordinates with locking bar, interlock plate does not pin locking bar, now operable locks position pull bar, makes locking bar and rotating disk throw off locking; When interlock plate stub mouth coordinates with locking bar, interlock plate pins locking bar, now can not operate lock-bit pull bar, and locking bar and rotating disk keep lock-out state.Interlocked with upper and lower isolating switch respectively by rotating disk, circuit breaker is interlocked by operating mechanism and locking, and support is fixed on cabinet.
But there is the upper incomplete place of cooperation in the prior art arranged like this, such as prior art is applied on box-shaped fixed type alternating current metal closed switch, if carry out power failure operation must perform following steps successively: point circuit breaker, operating mechanism handle are threaded to " operation " gear, isolation switch divide under (on) isolate, isolation switch closes upper (lower) ground connection, now power failure operation terminates, operating mechanism handle is threaded to " maintenance " gear, opens front/rear door, and now electric switch equipment is in interruption maintenance state, and isolating switch loop and circuit breaker loop all disconnect, power transmission operates: close front/rear door, operating mechanism handle is threaded to " operation " gear, isolation switch divides upper (lower) ground connection, isolation switch closes upper (lower) isolation, operating mechanism handle is threaded to " work " gear, close circuit breaker, now electric switch equipment works on power, if but in the power transmission operating process of equipment, after isolation switch conjunction is upper (lower), " operation " gear stayed by operating mechanism handle still mistakenly stop, now far controlled by electric controling switch or Microcomputer Protection and carry out closing operation, "on" position after the closing operation of isolating switch loop, due to the mode conducting loop that circuit breaker is by closing coil energising adhesive contact, so such operation can cause the closing coil conducting in circuit breaker loop, circuit breaker loop by mechanical interlocking actuating mechanism locking and is in off-state, circuit breaker cannot close, closing coil is caused to be energized for a long time and the accident of burning.
Utility model content
The purpose of this utility model is the defect overcoming prior art existence, provides one effectively can prevent misoperation, the isolation knife interlocking operation mechanism that locking performance is good.
The utility model solves the technical scheme that its technical problem adopts:
Isolation knife interlocking operation mechanism of the present utility model, comprise guidance panel, the operating surface of described guidance panel is provided with interlocking actuation means, the back side of described guidance panel operating surface is provided with gear drive group, described interlocking actuation means is by gear drive group driving isolation cutter on/off switch, described interlocking actuation means comprises hand-operational apparatus and from lock set, described hand-operational apparatus comprises the operation joint being positioned at the described operating surface back side, valve and operating grip, described operation joint is positioned at the end of the power input shaft of gear drive group, described guidance panel and valve are respectively equipped with the port allowing operating grip pass, described operating grip is by operation joint and gear drive group driving isolation cutter on/off switch, describedly comprise the top board be slidably matched with control panel from lock set, the clamp hinged with control panel and position-arresting disk, described top board is provided with projection towards one end of described port, described operating grip is provided with the groove with described male cooperation, the middle part of described clamp is on the control panel hinged, one end of described clamp is hinged end, hinged end and described top board hinged, other one end of described clamp is free end, described free end is provided with boss, described position-arresting disk is provided with the draw-in groove coordinated with described boss, described position-arresting disk is linked by gear drive group and described power input shaft, when described operating grip rotates, position-arresting disk is servo-actuated, until described boss enters in draw-in groove stuck, clamp drives the projection on top board to snap in locked operating grip in the groove of operating grip simultaneously.
Control panel described in the utility model is provided with first buckle with bayonet socket, described clamp is hinged with second buckle with bayonet socket, during unblock, top board is away from described port, top board drives the second buckle on clamp rotate and fasten on the first buckle, and the bayonet socket on the first buckle and the second buckle is engaged.
Guidance panel described in the utility model is provided with opening, overthe openings is provided with clutch plate, one end of described clutch plate is hinged on guidance panel, one end is hinged on valve in addition, described valve moves towards the direction away from port, and clutch plate rotates and is resisted against stuck described clamp on the hinged end of described clamp under the effect of valve.
Valve described in the utility model is provided with the valve pin controlling valve and slide, and described control panel is provided with the chute allowing valve pin pass.
Top board described in the utility model be provided with controlroof slide latch, described latch is hinged with gangbar, described gangbar away from one end of described latch and the hinged end of clamp hinged.
The excircle of position-arresting disk described in the utility model is provided with three draw-in grooves, described guidance panel is also provided with spacer pin, described spacer pin is positioned at the side of the first buckle near position-arresting disk.
The beneficial effect of isolation knife interlocking operation mechanism of the present utility model is: isolation knife interlocking operation mechanism of the present utility model manually operating assembly controls isolation knife divide-shut brake, all can automatic locking operating grip from lock set time on the every station of manual operation, prevent misoperation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is isolation knife interlocking operation mechanism overall structure schematic diagram of the present utility model;
Fig. 2 is interlocking actuation means structural representation of the present utility model.
Wherein: guidance panel 1; Valve 21, operating grip 22; Top board 31, clamp 32, position-arresting disk 33, gangbar 34; First buckle 41, second buckle 42; Clutch plate 5.
Embodiment
Embodiment one:
As shown in Figure 1-2, the isolation knife interlocking operation mechanism of the present embodiment comprises guidance panel 1, the operating surface of guidance panel 1 is provided with interlocking actuation means, the back side of guidance panel 1 operating surface is provided with gear drive group, interlocking actuation means is by gear drive group driving isolation cutter on/off switch, interlocking actuation means comprises hand-operational apparatus and from lock set, hand-operational apparatus comprises the operation joint being positioned at the operating surface back side, valve 21 and operating grip 22, operation joint is positioned at the end of the power input shaft of gear drive group, guidance panel 1 and valve 21 are respectively equipped with the port allowing operating grip 22 pass, operating grip 22 is by operation joint and gear drive group driving isolation cutter on/off switch, the top board 31 be slidably matched with guidance panel 1 is comprised from lock set, the clamp 32 hinged with guidance panel 1 and position-arresting disk 33, top board 31 is provided with projection towards one end of port, operating grip 22 is provided with the groove with male cooperation, the middle part of clamp 32 is hinged on guidance panel 1, one end of clamp 32 is hinged end, hinged end and top board 31 hinged, other one end of clamp 32 is free end, free end is provided with boss, position-arresting disk 33 is provided with the draw-in groove coordinated with boss, position-arresting disk 33 is linked by gear drive group and power input shaft, when operating grip 22 rotates, position-arresting disk 33 is servo-actuated, until boss enters in draw-in groove stuck, clamp 32 drives the projection on top board 31 to snap in locked operating grip 22 in the groove of operating grip 22 simultaneously, now operating grip 22 cannot continue operation again, prove that isolation knife puts in place, prevent misoperation simultaneously.
Guidance panel 1 is provided with first buckle 41 with bayonet socket, clamp 32 is hinged with second buckle 42 with bayonet socket, need after operating grip 22 manually puts in place to unlock and could continue operation, during unblock, top board 31 is away from port, top board 31 drives the second buckle 42 on clamp 32 to rotate and fastens on the first buckle 41, bayonet socket occlusion on first buckle 41 and the second buckle 42, such first buckle 41 and the second buckle 42 can keep buckling state always thus make interlocking actuation means keep released state always, rotate to prevent the first buckle 41, guidance panel 1 is also provided with spacer pin, described spacer pin is positioned at the first buckle 41 near the side of position-arresting disk 33, released state lower limit pin is resisted against on the first buckle 41 and first buckle 41 cannot freely be rotated.
By electric operating after manual operation is complete, snap in draw-in groove to prevent the boss of clamp 32 and hinder the work of gear drive group, guidance panel 1 is provided with opening, overthe openings is provided with clutch plate 5, one end of clutch plate 5 is hinged on guidance panel 1, one end is hinged on valve 21 in addition, valve 21 moves towards the direction away from port, clutch plate 5 rotates and is resisted against stuck clamp 32 on the hinged end of clamp 32 under the effect of valve 21, clamp 32 cannot rotate, and the boss on such clamp 32 just cannot enter in draw-in groove.
For the ease of operation, valve 21 is provided with the valve pin controlling valve 21 and slide, guidance panel 1 is provided with the chute allowing valve pin pass, top board 31 is provided with the latch that controlroof 31 slides, latch is hinged with gangbar 34, gangbar 34 away from one end of latch and the hinged end of clamp 32 hinged.
The excircle of the position-arresting disk 33 in the present embodiment is provided with three draw-in grooves, three draw-in groove corresponding closing position, sub-gate position and ground connection positions respectively, can be changed between three stations by manual or Electronic control isolation knife mechanism.Isolation knife interlocking operation mechanism in the present embodiment can realize freely switching of Non-follow control and Electronic control, locate by from lock set after switching to Non-follow control, remind operating grip to be rotated in place on the one hand, locked operating mechanism prevents misoperation on the other hand.Generally when overhauling by Non-follow control isolation knife operating mechanism, operating grip is extracted after having overhauled, by Electronic control isolation knife operating mechanism, now clutch plate 5 can be resisted against clamp 32 hinged end on stuck clamp 32, clamp 32 cannot rotate, ensure that the boss on clamp 32 just cannot enter draw-in groove, allow the free safety operation of Electronic control.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection range of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (6)
1. an isolation knife interlocking operation mechanism, comprise guidance panel (1), the operating surface of described guidance panel (1) is provided with interlocking actuation means, the back side of described guidance panel (1) operating surface is provided with gear drive group, described interlocking actuation means is by gear drive group driving isolation cutter on/off switch, it is characterized in that: described interlocking actuation means comprises hand-operational apparatus and from lock set, described hand-operational apparatus comprises the operation joint being positioned at the described operating surface back side, valve (21) and operating grip (22), described operation joint is positioned at the end of the power input shaft of gear drive group, described guidance panel (1) and valve (21) are respectively equipped with the port allowing operating grip (22) pass, described operating grip (22) is by operation joint and gear drive group driving isolation cutter on/off switch, describedly comprise the top board (31) be slidably matched with guidance panel (1) from lock set, the clamp (32) hinged with guidance panel (1) and position-arresting disk (33), described top board (31) is provided with projection towards one end of described port, described operating grip (22) is provided with the groove with described male cooperation, the middle part of described clamp (32) is hinged on guidance panel (1), one end of described clamp (32) is hinged end, hinged end and described top board (31) hinged, other one end of described clamp (32) is free end, described free end is provided with boss, described position-arresting disk (33) is provided with the draw-in groove coordinated with described boss, described position-arresting disk (33) is linked by gear drive group and described power input shaft, when described operating grip (22) rotates, position-arresting disk (33) is servo-actuated, until described boss enters in draw-in groove stuck, clamp (32) drives the projection on top board (31) to snap in locked operating grip (22) in the groove of operating grip (22) simultaneously.
2. isolation knife interlocking operation mechanism according to claim 1, it is characterized in that: described guidance panel (1) is provided with first buckle (41) with bayonet socket, described clamp (32) is hinged with second buckle (42) with bayonet socket, during unblock, top board (31) is away from described port, top board (31) drives the second buckle (42) on clamp (32) rotate and fasten on the first buckle (41), and the bayonet socket on the first buckle (41) and the second buckle (42) is engaged.
3. isolation knife interlocking operation mechanism according to claim 2, it is characterized in that: described guidance panel (1) is provided with opening, overthe openings is provided with clutch plate (5), one end of described clutch plate (5) is hinged on guidance panel (1), one end is hinged on valve (21) in addition, described valve (21) moves towards the direction away from port, and clutch plate (5) rotates and is resisted against stuck described clamp (32) on the hinged end of described clamp (32) under the effect of valve (21).
4. isolation knife interlocking operation mechanism according to claim 3, it is characterized in that: described valve (21) is provided with the valve pin controlling valve (21) and slide, and described guidance panel (1) is provided with the chute allowing valve pin pass.
5. isolation knife interlocking operation mechanism according to claim 4, it is characterized in that: described top board (31) is provided with the latch that controlroof (31) slides, described latch is hinged with gangbar (34), described gangbar (34) away from one end of described latch and the hinged end of clamp (32) hinged.
6. isolation knife interlocking operation mechanism according to claim 5, it is characterized in that: the excircle of described position-arresting disk (33) is provided with three described draw-in grooves, (1) is also provided with spacer pin with described guidance panel, and described spacer pin is positioned at the side of the first buckle (41) near position-arresting disk (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931156.1U CN205140845U (en) | 2015-11-20 | 2015-11-20 | Keep apart sword interlocking operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931156.1U CN205140845U (en) | 2015-11-20 | 2015-11-20 | Keep apart sword interlocking operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140845U true CN205140845U (en) | 2016-04-06 |
Family
ID=55626610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931156.1U Withdrawn - After Issue CN205140845U (en) | 2015-11-20 | 2015-11-20 | Keep apart sword interlocking operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057520A (en) * | 2016-07-28 | 2016-10-26 | 许继集团有限公司 | Rotary output device and switch cabinet operating mechanism using the same |
| CN106783358A (en) * | 2015-11-20 | 2017-05-31 | 常州阿斯博开关有限公司 | A kind of isolation knife interlocking operation mechanism |
-
2015
- 2015-11-20 CN CN201520931156.1U patent/CN205140845U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783358A (en) * | 2015-11-20 | 2017-05-31 | 常州阿斯博开关有限公司 | A kind of isolation knife interlocking operation mechanism |
| CN106057520A (en) * | 2016-07-28 | 2016-10-26 | 许继集团有限公司 | Rotary output device and switch cabinet operating mechanism using the same |
| CN106057520B (en) * | 2016-07-28 | 2019-01-11 | 许继集团有限公司 | A kind of rotating output device and the switchgear operating mechanism using the device |
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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: 20160406 Effective date of abandoning: 20181023 |
|
| AV01 | Patent right actively abandoned |