CN103996562A - Operating mechanism - Google Patents
Operating mechanism Download PDFInfo
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- CN103996562A CN103996562A CN201410252690.XA CN201410252690A CN103996562A CN 103996562 A CN103996562 A CN 103996562A CN 201410252690 A CN201410252690 A CN 201410252690A CN 103996562 A CN103996562 A CN 103996562A
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- plate
- handle hole
- operating mechanism
- guidance panel
- chamber
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Abstract
The invention discloses an operating mechanism and relates to an operating mechanism of a disconnecting switch and an earthing switch. The operating mechanism comprise an operating panel, a middle partition board and a rear bent board, wherein a first chamber and a second chamber are defined by the operating panel, the middle partition board and the rear bent board, the operating panel, the middle partition board and the rear bent board are respectively installed and fixed with four sets of connecting threaded sleeves and connecting threaded rods, bearings are installed on the middle partition board and the rear bent board respectively, a major operating shaft is installed in the bearings, penetrates through the second chamber, and can move freely in the bearings, and the major operating shaft and an operating hole of the operating panel are coaxial; a welding indicator is installed on the major operating shaft and located in the first chamber, an interlocking disc is installed on the major operating shaft and located in the second chamber, and an operating connecting lever is installed at the tail end of the major operating shaft and is connected with an operating shaft of the disconnecting switch and an operating shaft of the earthing switch through corresponding connecting devices in a matched switch cabinet device. The operating mechanism is easy to operate, reliable, small in number of parts, low in cost and complete in interlocking.
Description
Technical field
What the present invention relates to is the operating mechanism of a kind of isolating switch and earthed switch, is specifically related to a kind of operating mechanism.
Background technology
Isolating switch and earthed switch are in high-voltage switch electric appliance, to use two kinds of maximum electrical equipment, and isolating switch plays the effects such as insulating power supply in circuit, earthed switch under the state of primary circuit power-off by its ground connection.When isolating switch and earthed switch close a floodgate in same electricity consumption loop, need to according to certain operational procedure, operate with supporting circuit breaker, switch cubicle, and need necessary interlocking, existing operating mechanism volume is huge, parts are various, and operational procedure is complicated and unreliable.
Summary of the invention
For the deficiency existing in prior art, the present invention seeks to be to provide a kind of operating mechanism, volume is little, and operation is simple and reliable, and parts are few, and cost is low, and it is complete to interlock; Solved the technical barrier of controller switching equipment miniaturization.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of operating mechanism, comprise guidance panel, median septum, rear bent plate, described guidance panel, median septum, rear bent plate is separated with the first chamber and the second chamber, guidance panel, median septum, rear bent plate is respectively by four groups of connecting thread covers, connecting thread bar is installed fixing, median septum, bearing is all installed on rear bent plate, operation macro-axis is arranged in bearing, operation macro-axis runs through the second chamber, and can in bearing, freely rotate, the handle hole of operation macro-axis and guidance panel is positioned on same axle center, welding direction board is arranged on operation macro-axis, and welding direction board is arranged in the first chamber, inter-locking panel is arranged on operation macro-axis and is positioned at the second chamber, operation connecting lever is arranged on the large shaft end of operation, operation connecting lever is connected with the operating axis of isolating switch, earthed switch by corresponding jockey in supporting switch cubicle equipment, and the rotation of operation connecting lever can realize combined floodgate and the separating brake of isolating switch, earthed switch, handle pin is arranged on upper handle hole interlock plate by nut, upper handle hole interlock plate is arranged on the welding screw of guidance panel by nut, upper handle hole interlock plate can move both vertically on welding screw, and handle pin is the outside in guidance panel through guidance panel and part.
As preferably, on described guidance panel, by screw, be connected with extension spring one end, the extension spring other end is arranged on handle hole interlock plate, and extension spring can make handle hole interlock plate reset under free state.
As preferably, on described guidance panel, by screw, be connected with extension spring one end, extension spring one end is arranged on lower handle hole interlock plate, extension spring can make lower handle hole interlock plate reset under free state, lower handle hole interlock plate is arranged on interlocking locking bar by two nuts, interlocking locking bar runs through median septum, rear bent plate spacing by split pin, and interlocking locking bar can drive handle hole interlock plate to rotate.
As preferably, on described median septum, be welded with button door lock plate, the plate of locking a door runs through button door lock plate, and the upper end of winning in succession is connected with the plate of locking a door by screw, and lower end is connected with inter-locking panel by screw.
As preferably, on described median septum, rear bent plate, be penetrated with postive stop baffle, gate interlock overhead plate is fixed by screws on postive stop baffle, and extension spring one end is hung on median septum, and the extension spring other end is fixed by screws on postive stop baffle.
As preferably, on the cabinet door of the supporting switch cubicle of described operating mechanism, be welded with interlocking bent plate.
As preferably, described welding direction board is welded to form by direction board, indicating dial.
Operation is simple and reliable in the present invention, and parts are few, and cost is low, and it is complete to interlock; Solved the technical barrier of controller switching equipment miniaturization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;
Fig. 1 is front view of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is the front view of the first chamber of the present invention;
Fig. 4 is partial right side view of the present invention;
Fig. 5 is the second chamber rearview of the present invention;
Fig. 6 is the first chamber stereogram of the present invention;
Fig. 7 is the second chamber stereogram of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
With reference to Fig. 1-7, this embodiment is by the following technical solutions: a kind of operating mechanism, comprise guidance panel 1, median septum 2, rear bent plate 3, described guidance panel 1, median septum 2, rear bent plate 3 is separated with the first chamber S1 and the second chamber S2, guidance panel 1, median septum 2, rear bent plate 3 is respectively by four groups of connecting thread covers 4, connecting thread bar 5 is installed fixing, median septum 2, on rear bent plate 3, bearing 6 is all installed, operation macro-axis 7 is arranged in bearing 6, operation macro-axis 7 runs through the second chamber S2, and can freely rotate bearing 6 is interior, operation macro-axis 7 is positioned on same axle center with the handle hole of guidance panel 1, welding direction board 8 is arranged on operation macro-axis 7, and welding direction board 8 is arranged in the first chamber S1, inter-locking panel 9 is arranged on operation macro-axis 7 and is positioned at the second chamber S2, operation connecting lever 10 is arranged on operation macro-axis 7 ends, operation connecting lever 10 is connected with the operating axis of isolating switch, earthed switch by corresponding jockey in supporting switch cubicle equipment, and the rotation of operation connecting lever 10 can realize combined floodgate and the separating brake of isolating switch, earthed switch, handle pin 11 is arranged on upper handle hole interlock plate 12 by nut, upper handle hole interlock plate 12 is arranged on the welding screw 13 of guidance panel 1 by nut, upper handle hole interlock plate 12 can move both vertically on welding screw 13, and handle pin 11 is the outside in guidance panel 1 through guidance panel 1 and part.
The operation principle of this embodiment: upwards lifting handle pin 11 makes it drive upper handle hole interlock plate 12 to move upward, thereby the handle hole of opening operation panel 1, by operating grip 24, rotate counterclockwise operation macro-axis 7 and make to operate connecting lever 10 rotations, operation connecting lever 10 is realized isolating switch combined floodgate, grounding switch tripping by corresponding jockey; Rotate backward operation macro-axis 7 and can realize isolating switch separating brake, earthed switch combined floodgate.
Welding interlocking bent plate 23 is arranged on the cabinet door of supporting switch cubicle, and when cabinet door is opened, the handle hole of guidance panel 1 is blocked by upper handle hole interlock plate 12; Postive stop baffle 20 is positioned at handle hole interlock plate 12 breach, has limited upper handle hole interlock plate 12 and has moved upward, and the handle hole of guidance panel 1 can not be opened, and operating grip 24 cannot stretch in handle hole.When cabinet door is closed, welding interlocking bent plate 23 promotes gate interlock overhead plates 21 makes it drive postive stop baffle 20 to depart from upper handle hole interlock plate 12, and upper handle hole interlock plate 12 lifts restrictions, the handle hole that upwards lifting handle pin 11 can opening operation panel 1; After operating grip 24 is taken out, upper handle hole interlock plate 12 resets, to block handle hole under extension spring 14 and self gravitation effect; Can not disconnecting switch operation thereby realize under the state open at cabinet door, earthed switch.
Interlocking locking bar 16 is used in combination with the interlocking of matched with vacuum circuit breaker, and during vacuum circuit-breaker gate-dividing state, lower handle hole interlock plate 15 is under the effect of extension spring 17, and the handle hole below in guidance panel 1, makes second hole of handle hole in open mode; After vacuum breaker closing, the interlocking of the vacuum circuit-breaker locking bar 16 that promotes downwards to interlock makes it drive lower handle hole interlock plate 15 upper rotation mutually, and the handle hole of guidance panel 1 is blocked by handle hole interlock plate 15, and operating grip 24 cannot stretch in handle hole.Can not disconnecting switch operation and earthed switch under breaker closing state thereby realized.
When disconnecting switch operation is closed a floodgate, operation macro-axis 7 drives inter-locking panels 9 to rotate, and the inter-locking panel 9 rotating drive 25 drives plate 19 of locking a door of winning in succession, makes at the plate 19 of locking a door in the 18 spacing lower horizontal movements of button door lock plate; The plate 19 of locking a door stretches into welding interlocking bent plate 23 inside under the effect of inter-locking panel 9, has limited welding interlocking bent plate 23 positions, thereby cabinet door can not be opened, and has realized when isolating switch closes a floodgate and can not open cabinet door.
This embodiment is installed and used in the middle of supporting switch cubicle equipment, for realizing combined floodgate and the separating brake of isolating switch, earthed switch, has following interlocking function simultaneously:
1. must not disconnecting switch operation under the state that supporting door of switch cabinet is opened, earthed switch;
2. must not disconnecting switch operation under the state of supporting breaker closing, earthed switch;
3., after isolating switch closes a floodgate, under nonemergency, cabinet door must not be opened.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. an operating mechanism, it is characterized in that, comprise guidance panel (1), median septum (2), rear bent plate (3), described guidance panel (1), median septum (2), rear bent plate (3) is separated with the first chamber (S1) and the second chamber (S2), guidance panel (1), median septum (2), rear bent plate (3) is respectively by four groups of connecting thread covers (4), connecting thread bar (5) is installed fixing, median septum (2), bearing (6) is all installed on rear bent plate (3), operation macro-axis (7) is arranged in bearing (6), operation macro-axis (7) runs through the second chamber (S2), and can in bearing (6), freely rotate, operation macro-axis (7) is positioned on same axle center with the handle hole of guidance panel (1), it is upper that welding direction board (8) is arranged on operation macro-axis (7), and welding direction board (8) is arranged in the first chamber (S1), inter-locking panel (9) is arranged on operation macro-axis (7) above and is positioned at the second chamber (S2), operation connecting lever (10) is arranged on operation macro-axis (7) end, operation connecting lever (10) is connected with the operating axis of isolating switch, earthed switch by corresponding jockey in supporting switch cubicle equipment, and the rotation of operation connecting lever (10) can realize combined floodgate and the separating brake of isolating switch, earthed switch, handle pin (11) is arranged on upper handle hole interlock plate (12) by nut, upper handle hole interlock plate (12) is arranged on the welding screw (13) of guidance panel (1) by nut, upper handle hole interlock plate (12) can move both vertically on welding screw (13), and handle pin (11) is the outside in guidance panel (1) through guidance panel (1) and part.
2. a kind of operating mechanism according to claim 1, it is characterized in that, described guidance panel (1) is upper to be connected with extension spring (14) one end by screw, it is upper that extension spring (14) other end is arranged on handle hole interlock plate (12), and extension spring (14) can make handle hole interlock plate (12) reset under free state.
3. a kind of operating mechanism according to claim 1, it is characterized in that, described guidance panel (1) is upper to be connected with extension spring (17) one end by screw, extension spring (17) one end is arranged on lower handle hole interlock plate (15), extension spring (17) can make lower handle hole interlock plate (15) reset under free state, lower handle hole interlock plate (15) is arranged on interlocking locking bar (16) by two nuts, interlocking locking bar (16) runs through median septum (2), rear bent plate (3) spacing by split pin, and interlocking locking bar (16) can drive handle hole interlock plate (15) to rotate.
4. a kind of operating mechanism according to claim 1, it is characterized in that, on described median septum (2), be welded with button door lock plate (18), the plate (19) of locking a door runs through button door lock plate (18), (25) upper end of winning in succession is connected with the plate of locking a door (19) by screw, and lower end is connected with inter-locking panel (9) by screw.
5. a kind of operating mechanism according to claim 1, it is characterized in that, on described median septum (2), rear bent plate (3), be penetrated with postive stop baffle (20), gate interlock overhead plate (21) is fixed by screws on postive stop baffle (20), it is upper that extension spring (22) one end is hung on median septum (2), and extension spring (22) other end is fixed by screws on postive stop baffle (20).
6. a kind of operating mechanism according to claim 1, is characterized in that, is welded with interlocking bent plate (23) on the cabinet door of the supporting switch cubicle of described operating mechanism.
7. a kind of operating mechanism according to claim 1, is characterized in that, described welding direction board (8) is welded to form by direction board (8-1), indicating dial (8-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252690.XA CN103996562B (en) | 2014-06-10 | 2014-06-10 | Operating mechanism for appliance switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252690.XA CN103996562B (en) | 2014-06-10 | 2014-06-10 | Operating mechanism for appliance switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103996562A true CN103996562A (en) | 2014-08-20 |
| CN103996562B CN103996562B (en) | 2017-02-08 |
Family
ID=51310689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410252690.XA Active CN103996562B (en) | 2014-06-10 | 2014-06-10 | Operating mechanism for appliance switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103996562B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319132A (en) * | 2014-11-05 | 2015-01-28 | 湖州电力设备成套有限公司 | Switching cabinet operating mechanism |
| CN105742091A (en) * | 2016-03-27 | 2016-07-06 | 梁作鹏 | Five-protection interlocking operation mechanism for switch cabinet |
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000243193A (en) * | 1999-02-16 | 2000-09-08 | Takaoka Electric Mfg Co Ltd | Lock mechanism of operating device for switch |
| JP2003331697A (en) * | 2002-05-08 | 2003-11-21 | Meidensha Corp | Disconnector having earthing mechanism |
| CN201352690Y (en) * | 2009-02-09 | 2009-11-25 | 厦门明翰电气有限公司 | Five-prevention locking device of switch cabinet |
| CN101662127A (en) * | 2009-08-27 | 2010-03-03 | 北京双杰电气股份有限公司 | Five-prevention interlocking device |
| CN102169767A (en) * | 2011-04-02 | 2011-08-31 | 常熟开关制造有限公司(原常熟开关厂） | Interlocking mechanism of switch cabinet |
| CN202332713U (en) * | 2011-11-24 | 2012-07-11 | 珠海西辉电气科技有公司 | Panel operation mechanism for vacuum load switch |
| CN202839435U (en) * | 2012-10-25 | 2013-03-27 | 温州盛川机电制造有限公司 | Five-prevention operating mechanism for high-tension switch cabinet |
-
2014
- 2014-06-10 CN CN201410252690.XA patent/CN103996562B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000243193A (en) * | 1999-02-16 | 2000-09-08 | Takaoka Electric Mfg Co Ltd | Lock mechanism of operating device for switch |
| JP2003331697A (en) * | 2002-05-08 | 2003-11-21 | Meidensha Corp | Disconnector having earthing mechanism |
| CN201352690Y (en) * | 2009-02-09 | 2009-11-25 | 厦门明翰电气有限公司 | Five-prevention locking device of switch cabinet |
| CN101662127A (en) * | 2009-08-27 | 2010-03-03 | 北京双杰电气股份有限公司 | Five-prevention interlocking device |
| CN102169767A (en) * | 2011-04-02 | 2011-08-31 | 常熟开关制造有限公司(原常熟开关厂） | Interlocking mechanism of switch cabinet |
| CN202332713U (en) * | 2011-11-24 | 2012-07-11 | 珠海西辉电气科技有公司 | Panel operation mechanism for vacuum load switch |
| CN202839435U (en) * | 2012-10-25 | 2013-03-27 | 温州盛川机电制造有限公司 | Five-prevention operating mechanism for high-tension switch cabinet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319132A (en) * | 2014-11-05 | 2015-01-28 | 湖州电力设备成套有限公司 | Switching cabinet operating mechanism |
| CN104319132B (en) * | 2014-11-05 | 2016-08-17 | 湖州电力设备成套有限公司 | A kind of switch cubicle operating mechanism |
| 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 |
| CN105742091A (en) * | 2016-03-27 | 2016-07-06 | 梁作鹏 | Five-protection interlocking operation mechanism for switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103996562B (en) | 2017-02-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200226 Address after: 224199 No.26 Fukang Road, Dazhong Industrial Park, Dafeng District, Yancheng City, Jiangsu Province Patentee after: Dafeng Fengbai Electric Co., Ltd Address before: 641413, No. 7, No. 50, Xu Jia village, stone stool Town, Sichuan City, Ziyang Province Patentee before: He Huabin |