CN103295806A - Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain - Google Patents
Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain Download PDFInfo
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- CN103295806A CN103295806A CN2013101687539A CN201310168753A CN103295806A CN 103295806 A CN103295806 A CN 103295806A CN 2013101687539 A CN2013101687539 A CN 2013101687539A CN 201310168753 A CN201310168753 A CN 201310168753A CN 103295806 A CN103295806 A CN 103295806A
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Abstract
Disclosed is a manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with a protective chain. The manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism is simple and compact in structure, small in occupied space, strong in universality, convenient to install, low in cost, complete in function and wide in range of application. A supporting piece and a main shaft are arranged between a front lateral plate of the mechanism and a rear lateral plate of the mechanism, a permanent magnetic mechanism body is installed on the right side of the lower portion of the front lateral plate of the mechanism and the right side of the lower portion of the rear lateral plate of the mechanism, a left guiding shaft of the permanent magnetic body is hinged to the lower portion of a lever plate installed on the main shaft, a manual shaft and a manual push rod are arranged at the upper portion of the front lateral plate of the mechanism and the upper portion of the rear lateral plate of the mechanism respectively, a connecting lever is installed on the manual shaft, a left spring seat and a right spring seat are arranged on the manual push rod, a left compression spring, a right compression spring, a left sliding sleeve and a right sliding sleeve are sleeved on the manual push rod, the left compression spring is a switching-on spring, the right compression spring is a switching-off spring, the left compression spring and the right compression spring are located between the left spring seat and the left sliding sleeve and between the right compression spring and the right sliding sleeve respectively, the left sliding sleeve is connected with the upper end of the lever plate through a left shaft pin, the upper end of the connecting lever is connected with the right sliding sleeve through a right shaft pin, and the left shaft pin and the right shaft pin are connected with the manual push rod in a sliding mode.
Description
Technical field
The present invention be more particularly directed to a kind of 12KV electric pressure out of doors in multiple on-pole switch and the indoor multiple switch the general difunctional band of manual and electric on/off switch protect chain permanent magnet mechanism.
Background technology
Existing permanent-magnet operating mechanism is installed in the switch case, has only an electric functions, that is to say that electricity just can be split to close to carry out the on/off switch operation.In order to obtain manual function, the technical scheme of taking at present is to increase a manual spring mechanism module again to be placed in the switch.This structure specific aim of piecing together is very strong, can not be general with other kind switches, so applicable surface is narrow, uses limited.
Summary of the invention
The objective of the invention is to solve the problems referred to above that prior art exists, provide a kind of simple and compact for structure, take up room little, highly versatile, easy for installation, cost is low, multiple functional, and the difunctional band of manual and electric on/off switch of applied range protects chain permanent magnet mechanism.
Before the present invention is achieved in that it has mechanism, back side panel 1,2, before mechanism, be provided with strutting piece 11 and main shaft 22 between the back side panel 1 and 2, before the mechanism, permanent magnet mechanism 8 is equipped with on back side panel 1 and right side, 2 bottom, the left axis of guide 7 of permanent magnet mechanism 8 and lever plate 16 lower hinge that are installed on the main shaft 22, before mechanism, back side panel 1 and 2 tops are provided with manual axle 9 and manual push rod 21, at manual axle 9 connecting lever 10 is housed, be provided with a left side at manual push rod 21, right spring base 2104 and 2102, be set with a left side at manual push rod 21, right compression spring 19 and 15 and left, right sliding sleeve 18 and 14, left side compression spring 19 is switching-in spring, right compression spring 15 is tripping spring, left side compression spring 19 is between left spring seat 2104 and left sliding sleeve 18, right compression spring 15 is between right spring base 2102 and right sliding sleeve 14, left side sliding sleeve 18 is connected with lever plate 16 upper ends by left pivot pin 17, connecting lever 10 upper ends are connected a described left side by right pivot pin 13 with right sliding sleeve 14, right pivot pin 17 and 13 is slidingly connected with manual push rod 21.
Before mechanism, back right plate 1 and 2 left sides are provided with isolating switch latch lever 3, protect chain connecting lever 4, interlocked operation axle 23, earthed switch latch lever 5 and the chain restrictive axes 6 that can reset, interlocked operation axle 23 is positioned at the chain connecting lever of protection 4 centers, described isolating switch latch lever 3 is positioned at the chain connecting lever of protection 4 tops, before mechanism, corresponding isolating switch latch lever 3 positions are provided with stop collar on the back side panel 1 and 2, protect that corresponding isolating switch latch lever 3 positions are provided with spacing gap 401 on the chain connecting lever 4, protect on the chain connecting lever 4 correspondence chain restrictive axes 6 positions that can reset and be provided with spacer pin 402, earthed switch latch lever 5 upper ends and the chain connecting lever of protection 4 are connected by bearing pin, and chain restrictive axes 6 is positioned at protects chain connecting lever 4 right sides and adjacent with the left axis of guide left end of permanent magnet mechanism.
Described lever plate 16 is arcuate socket with pivot pin 17 corresponding positions.
Corresponding left and right pivot pin 17 and 13 positions are respectively equipped with bar hole 2103 and 2101 on the described manual push rod 21.
The described chain restrictive axes 6 that resets is installed in the box body 25 and is set with spring 26.
Described manual push rod 21 two ends are supported by left and right back-up block 12 ﹑ 20 that are arranged between the forward and backward side plate 1 of mechanism and 2.
Advantage of the present invention is: man-operating mechanism, motor drive mechanism are integrated in one, and it is difunctional to have a manual and electric, and the band protection is chain, simple and compact for structure, it is little to take up room, and highly versatile is easy for installation, cost is low, multiple functional, long service life, non-maintaining, applied range, killer switch, on-load switch use in indoor switch cubicle, the ring main unit out of doors.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is that switch spindle is in the "on" position schematic diagram;
Among the figure: mechanism's front side board 1, mechanism's back side panel 2, isolating switch latch lever 3, protection interlocking gear 4, gap 401, spacer pin 402, earthed switch latch lever 5, chain restrictive axes 6, the left side axis of guide 7, permanent magnet mechanism 8, manual operation axle 9, connecting lever 10, strutting piece 11, right back-up block 12, right pivot pin 13, right sliding sleeve 14, right compression spring 15, lever plate 16, left bearing pin 17, left sliding sleeve 18, left side compression spring 19, left back-up block 20, manually push rod 21, bar hole 2101, right spring base 2102, bar hole 2103, left spring seat 2104, main shaft 22, interlocked operation axle 23, stop collar 24, box body 25, spring 26.
Embodiment
As Fig. 1, shown in Figure 2, before the present invention has mechanism, back side panel 1 and 2, before mechanism, be provided with strutting piece 11 and main shaft 22 between the back side panel 1 and 2, this example strutting piece 11 adopts support bar, before guaranteeing mechanism, enough installing spaces are arranged in the middle of the back side panel, before mechanism, back side panel 1 and 2 left sides are provided with isolating switch latch lever 3, protect chain connecting lever 4, interlocked operation axle 23, earthed switch latch lever 5 and the chain restrictive axes 6 that can reset, interlocked operation axle 23 is positioned at the chain connecting lever of protection 4 centers, the chain restrictive axes 6 that can reset is installed in the box body 25 and is set with spring 26, described isolating switch latch lever 3 is positioned at the chain connecting lever of protection 4 tops, before mechanism, corresponding isolating switch latch lever 3 positions are provided with stop collar 24 on the back side panel 1 and 2, protect that corresponding isolating switch latch lever 3 positions are provided with spacing gap 401 on the chain connecting lever 4, protect on the chain connecting lever 4 correspondence chain restrictive axes 6 positions that can reset and be provided with spacer pin 402, earthed switch latch lever 5 upper ends and the chain connecting lever of protection 4 are connected by bearing pin, the chain restrictive axes 6 that can reset is positioned at the chain connecting lever of protection 4 right sides, before the mechanism, permanent magnet mechanism 8 is equipped with on back side panel 1 and right side, 2 bottom, the left axis of guide 7 of permanent magnet mechanism 8 and lever plate 16 lower hinge that are installed on the main shaft 22, lever plate 16 middle parts are connected with main shaft 22, present embodiment adopts welding manner, and the left axis of guide 7 left ends are adjacent with chain restrictive axes 6 right-hand members that can reset, before mechanism, back side panel 1 and 2 tops and permanent magnet mechanism 8 correspondence positions are provided with manual axle 9 and manual push rod 21, manually push rod 21 two ends are by before being arranged on mechanism, left side between the back side panel 1 and 2, right back-up block 20 and 12 supports, be set with connecting lever 10 at manual axle 9, be provided with a left side at manual push rod 21, right spring base 2104 and 2102, be set with a left side at manual push rod 21, right compression spring 19 and 15 and left, right sliding sleeve 18 and 14, left side compression spring 19 is switching-in spring, right compression spring 15 is tripping spring, left side compression spring 19 is between left spring seat 2104 and left sliding sleeve 18, right compression spring 15 is between right spring base 2102 and right sliding sleeve 14, left side sliding sleeve 18 is connected with lever plate 16 upper ends by left pivot pin 17, and lever plate 16 is arcuate socket with pivot pin 17 corresponding positions, connecting lever 10 upper ends are connected with right sliding sleeve 14 by right pivot pin 13, a corresponding left side on the described manual push rod 21, right pivot pin 17 and 13 positions are respectively equipped with bar hole 2103 and 2101.
During electronic on/off switch, the left axis of guide 7 of permanent magnet mechanism 8 left or move right pull lever plate 16 because the middle part of lever plate 16 is connected with main shaft 22, by vacuum interrupter realization on/off switch function on the main shaft 22 Drawing switch bodies.
Manually during the on/off switch function, the operator moves the handle that is enclosed within on the manual axle 9 and makes manual axle 9 drive connecting levers 10 to swing, stir manual push rod 21 by right pivot pin 13.Connecting lever 10 is put to the right during closing operation, spur manual push rod 21 compression left side compression springs 19, the kinetic energy that left side compression spring 19 compression backs discharge promotes left sliding sleeve 18 and moves to right, left side sliding sleeve 18 drives the lever plate 16 that is connected with main shaft 22 by pivot pin 17 and clockwise rotates, the left side axis of guide 7 promotes the chain restrictive axes 6 that can reset left, be stuck in spacer pin 402 bottoms of the chain connecting lever 4 of protection, interlocked operation axle 23 is limited, switch spindle is in "on" position, this moment, isolating switch can not carry out sub-switching operation, therefore the earthed switch latch lever can not mention and can not close a floodgate, can only keep separating brake, as shown in Figure 3.During sub-switching operation, connecting lever 10 is put left, manually push rod 21 compresses right side springs 15, and right sliding sleeve 14 moves to left, and lever plate 16 rotates counterclockwise, the left side axis of guide 7 promotes to the right, the chain restrictive axes 6 that can the reset return that moves to right, switch spindle is in gate-dividing state, rotatable interlocked operation axle 23 when this state, isolating switch can carry out the on/off switch operation, and earthed switch can close a floodgate or sub-switching operation.
Claims (6)
1. the difunctional band of manual and electric on/off switch protects chain permanent magnet mechanism, before having mechanism, back side panel, before mechanism, be provided with strutting piece and main shaft between the back side panel, before the mechanism, permanent magnet mechanism is equipped with on right side, back side panel bottom, it is characterized in that: the left axis of guide of described permanent magnet mechanism and the lever plate lower hinge that is installed on the main shaft, before mechanism, back side panel top is provided with manual axle and manual push rod, at manual axle connecting lever is housed, be provided with a left side at manual push rod, right spring base, be set with a left side at manual push rod, right compression spring and a left side, right sliding sleeve, left side compression spring is switching-in spring, right compression spring is tripping spring, left side compression spring is between left spring seat and left sliding sleeve, right compression spring is between right spring base and right sliding sleeve, left side sliding sleeve is connected with the lever plate upper end by left pivot pin, and the connecting lever upper end is connected a described left side by right pivot pin with right sliding sleeve, right pivot pin is dynamically connected with manual pusher slide.
2. the difunctional band of manual and electric on/off switch according to claim 1 protects chain permanent magnet mechanism, it is characterized in that: before mechanism, back right plate left side is provided with the isolating switch latch lever, protect chain connecting lever, the interlocked operation axle, earthed switch latch lever and the chain restrictive axes that can reset, the interlocked operation axle is positioned at the chain connecting lever of protection center, described isolating switch latch lever is positioned at the chain connecting lever of protection top, before mechanism, corresponding isolating switch latch lever position is provided with stop collar on the back side panel, protect that corresponding isolating switch latch lever position is provided with spacing gap on the chain connecting lever, protect on the chain connecting lever correspondence chain restrictive axes position that can reset and be provided with spacer pin, earthed switch latch lever upper end is connected with the chain connecting lever of protection, and chain restrictive axes is positioned at protection chain connecting lever right side and adjacent with the left axis of guide left end of permanent magnet mechanism.
3. the difunctional band of manual and electric on/off switch according to claim 1 and 2 protects chain permanent magnet mechanism, it is characterized in that: lever plate and left pivot pin corresponding position are arcuate socket.
4. the difunctional band of manual and electric on/off switch according to claim 1 and 2 protects chain permanent magnet mechanism, it is characterized in that: manually corresponding left and right pivot pin position is respectively equipped with bar hole on the push rod.
5. the difunctional band of manual and electric on/off switch according to claim 1 and 2 protects chain permanent magnet mechanism, it is characterized in that: the chain restrictive axes that can reset is installed in the box body and is set with spring.
6. the difunctional band of manual and electric on/off switch according to claim 1 and 2 protects chain permanent magnet mechanism, it is characterized in that: manually the push rod two ends are supported by the left and right back-up block that is arranged between the forward and backward side plate of mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168753.9A CN103295806B (en) | 2013-05-09 | 2013-05-09 | Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168753.9A CN103295806B (en) | 2013-05-09 | 2013-05-09 | Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103295806A true CN103295806A (en) | 2013-09-11 |
| CN103295806B CN103295806B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310168753.9A Expired - Fee Related CN103295806B (en) | 2013-05-09 | 2013-05-09 | Manual-and-electric switching-on switching-off dual-function permanent magnetic mechanism with protective chain |
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| CN (1) | CN103295806B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637705A (en) * | 2014-11-28 | 2015-05-20 | 深圳市安普智信电气有限公司 | Permanent magnet actuator capable of realizing electric-manual opening and closing and applied in ring main unit |
| CN105470035A (en) * | 2015-12-31 | 2016-04-06 | 北京合纵实科电力科技有限公司 | Pole load switch adopting permanent magnet type operating mechanism |
| CN106710940A (en) * | 2017-01-03 | 2017-05-24 | 镇江华源晋昌电器有限公司 | Load switch auxiliary switch grounding driving mechanism |
| CN113889353A (en) * | 2021-09-28 | 2022-01-04 | 上海思源高压开关有限公司 | Device for realizing mechanical interlocking function between different operating mechanisms |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959290Y (en) * | 2006-04-30 | 2007-10-10 | 上海中科电气(集团)有限公司 | Operating mechanical interlocking device against fault for high-voltage circular network cabinet |
| CN201319343Y (en) * | 2008-10-27 | 2009-09-30 | 中国西电电气股份有限公司 | Electromagnetic lock device of high-tension switch |
| CN202332685U (en) * | 2011-11-24 | 2012-07-11 | 温州新机电器有限公司 | Interlocking device between rotating shaft of disconnecting switch and rotating shaft of earthing switch of small switch cabinet |
| CN202473647U (en) * | 2012-02-08 | 2012-10-03 | 宁波舜利高压开关科技有限公司 | Manual switching-on-off device of operating mechanism |
-
2013
- 2013-05-09 CN CN201310168753.9A patent/CN103295806B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959290Y (en) * | 2006-04-30 | 2007-10-10 | 上海中科电气(集团)有限公司 | Operating mechanical interlocking device against fault for high-voltage circular network cabinet |
| CN201319343Y (en) * | 2008-10-27 | 2009-09-30 | 中国西电电气股份有限公司 | Electromagnetic lock device of high-tension switch |
| CN202332685U (en) * | 2011-11-24 | 2012-07-11 | 温州新机电器有限公司 | Interlocking device between rotating shaft of disconnecting switch and rotating shaft of earthing switch of small switch cabinet |
| CN202473647U (en) * | 2012-02-08 | 2012-10-03 | 宁波舜利高压开关科技有限公司 | Manual switching-on-off device of operating mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637705A (en) * | 2014-11-28 | 2015-05-20 | 深圳市安普智信电气有限公司 | Permanent magnet actuator capable of realizing electric-manual opening and closing and applied in ring main unit |
| CN105470035A (en) * | 2015-12-31 | 2016-04-06 | 北京合纵实科电力科技有限公司 | Pole load switch adopting permanent magnet type operating mechanism |
| CN106710940A (en) * | 2017-01-03 | 2017-05-24 | 镇江华源晋昌电器有限公司 | Load switch auxiliary switch grounding driving mechanism |
| CN113889353A (en) * | 2021-09-28 | 2022-01-04 | 上海思源高压开关有限公司 | Device for realizing mechanical interlocking function between different operating mechanisms |
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| Publication number | Publication date |
|---|---|
| CN103295806B (en) | 2015-05-27 |
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Granted publication date: 20150527 |
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