CN104810211A - Disconnector mechanism for solid insulating ring main cabinet - Google Patents
Disconnector mechanism for solid insulating ring main cabinet Download PDFInfo
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- CN104810211A CN104810211A CN201510174109.1A CN201510174109A CN104810211A CN 104810211 A CN104810211 A CN 104810211A CN 201510174109 A CN201510174109 A CN 201510174109A CN 104810211 A CN104810211 A CN 104810211A
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- ring main
- energy storage
- main unit
- bracing frame
- solid insulation
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Abstract
The invention relates to the technical field of power system distribution switch equipment, particularly to a disconnector mechanism for a solid insulating ring main cabinet. The disconnector mechanism for the solid insulating ring main cabinet comprises a support rack is a frame structure; the support rack is provided with an energy storage operation assembly, a switch-on operation assembly and a switch-off operation assembly which are horizontally arranged; the energy storage operation assembly, the switch-on operation assembly and the switch-off operation assembly, by taking the support rack as a carrier, form a modular structure which can be integrally mounted on the solid insulating ring main cabinet and used for switching on and off the vacuum tube of the ring main cabinet. The disconnector mechanism for the solid insulating ring main cabinet obtains the operations of energy storage, switch-on and switch-off as well as the functions of automatic switch-on and switch-off counting, can achieve manual and electrical operations, and meanwhile, is compact in structure, space-saving and convenient to mount and maintain.
Description
Technical field
The present invention relates to the technical field of system for distribution network of power switchgear, especially a kind of solid insulation ring main unit breaker mechanism.
Background technology
At present, the solid insulation ring main unit breaker mechanism on market adopts main axis mode mostly, is arranged vertically, and space hold is comparatively large, and mechanism element is many, cannot dress up component models in advance.In addition, when dividing closing operation, main axis thus drive connecting lever on main shaft to swing, and then drive the action of vacuum tube moved end, there are some defects in this motion mode, because connecting lever ground swings with radian, radian motion is done in the moved end of the related vacuum tube of meeting, cause vacuum tube to produce spring, can break performance be reduced.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of solid insulation ring main unit breaker mechanism adopting modular construction.
The technical solution adopted for the present invention to solve the technical problems is: a kind of solid insulation ring main unit breaker mechanism, there is the bracing frame of frame structure, stored energy operation support frame as described above is provided with in horizontal arrangement forms, closing operation forms and sub-switching operation composition, and described stored energy operation composition, closing operation composition and sub-switching operation composition can divide the modular construction of closing operation by integral installation vacuum tube on solid insulation ring main unit and on ring main unit by bracing frame as carrier formation.
The composition of stored energy operation described in technique scheme comprises the motor be arranged on bracing frame upper surface, be arranged on the manual energy storage component on supporting framing front end face and controlled by motor powered or by the gear-driven assembly of manual energy storage component Non-follow control.
The composition of closing operation described in technique scheme comprises the combined floodgate spring being arranged on bracing frame lower surface, be arranged on that bracing frame is inner and the roller be positioned on the left of motor and energy storage keep sincere son, the combined floodgate bent plate keeping sincere son to be connected successively with energy storage and making electromagnet, to be positioned on rear side of making electromagnet and to keep sincere subband to move the cam of its motion by energy storage, to be positioned on rear side of cam and winning in succession and being connected to the rear side and by the push pedal driving it to do horizontal rectilinear motion of winning in succession of winning in succession by its motion of cam driven.
Sub-switching operation described in technique scheme forms the separating brake bent plate and tripping electromagnet that comprise above push pedal and is arranged on supporting framing front end face and sluice separating spring between manual energy storage component and combined floodgate spring.
The composition of sub-switching operation described in technique scheme also comprises the dropout component sum counter be arranged on front side of push pedal and the auxiliary switch be arranged on the left of tripping electromagnet.
What win employing described in technique scheme in succession is Integral three-phase structure.
The invention has the beneficial effects as follows: this solid insulation ring main unit breaker mechanism, adopt modular construction, horizontal arrangement, assembled in advance can become parts, integral installation on solid insulation ring main unit, the compact conformation of whole mechanism, take up space little, convenient for installation and maintenance; Mechanism adopts three-phase integrated push pedal rectilinear motion mode in addition, and ensure vacuum tube moved end linearly operating, what improve vacuum tube cut-offs performance parameters; Organization establishes has energy storage, combined floodgate and sub-switching operation, possesses automatic reclosing function, and has separating brake tally function, can realize manually and electric operating.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 2.
Label in accompanying drawing is: I, solid insulation ring main unit, 1, bracing frame, 2, motor, 3, manual energy storage component, 4, sluice separating spring, 5, combined floodgate spring, 6, roller, 7, energy storage keeps sincere son, 8, combined floodgate bent plate, 9, making electromagnet, 10, cam, 11, win in succession, 12, push pedal, 13, separating brake bent plate, 14, tripping electromagnet, 15, dropout component, 16, counter, 17, auxiliary switch.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Solid insulation ring main unit breaker mechanism of the present invention as shown in Figure 1, Figure 2 and Figure 3, there is the bracing frame 1 of frame structure, stored energy operation bracing frame 1 is provided with in horizontal arrangement forms, closing operation forms and sub-switching operation composition, and stored energy operation composition, closing operation composition and sub-switching operation composition can divide the modular construction of closing operation by integral installation vacuum tube on solid insulation ring main unit I and on ring main unit by bracing frame 1 as carrier formation.
Wherein, stored energy operation composition comprises the motor 2 be arranged on bracing frame 1 upper surface, is arranged on manual energy storage component 3 on bracing frame 1 front end face and by motor 2 Electronic control or the gear-driven assembly by manual energy storage component 3 Non-follow control.
Closing operation composition comprises the combined floodgate spring 5 being arranged on bracing frame 1 lower surface, be arranged on bracing frame 1 inside and the roller 6 be positioned on the left of motor 2 and energy storage maintenance sincere sub 7, the sincere sub 7 combined floodgate bent plate 8 be connected and making electromagnets 9 are kept successively with energy storage, to be positioned on rear side of making electromagnet 9 and the cam 10 keeping sincere sub 7 to drive its motion by energy storage, to be positioned on rear side of cam 10 and by cam 10 drive it to move win in succession 11 and be connected to win in succession on rear side of 11 and by win in succession 11 drives its do the push pedal 12 of horizontal rectilinear motion.What win 11 employings in succession is Integral three-phase structure.
Sub-switching operation forms the separating brake bent plate 13 and tripping electromagnet 14 that comprise above push pedal 12 and is arranged on bracing frame 1 front end face and sluice separating spring 4 between manual energy storage component 3 and combined floodgate spring 5.Sub-switching operation composition also comprises dropout component 15 sum counter 16 be arranged on front side of push pedal 12 and the auxiliary switch 17 be arranged on the left of tripping electromagnet 14.
The specific works process of this solid insulation ring main unit breaker mechanism is as follows:
When needing energy storage, by motor 2 electric operating or manually energy storage member 3 manual operation, combined floodgate spring 5 starts the energy storage that stretches, and after combined floodgate spring 5 is stretched to highest point, energy storage keeps sincere sub 7 to remain on roller 6, and energy storage terminates; When needing to close a floodgate, making electromagnet 9 action, impel combined floodgate bent plate 8 to overturn, the energy of combined floodgate spring 5 discharges fast, and band moving cam 10 turns to the inside, encounter 11 continuation of winning in succession fast to move to the inside, thus driving push pedal 12 to do horizontal rectilinear motion to the inside, close a floodgate and maintain in the final vacuum tube moved end that drives, auxiliary switch 17 switches, cut off closing circuit power supply, sluice separating spring 4 is stretched in the process; When needing separating brake, tripping electromagnet 14 action, drive separating brake bent plate 13 to overturn, and make dropout component 15 action, under sluice separating spring 4 acts on, mechanism's separating brake, unison counter 16 counts.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a solid insulation ring main unit breaker mechanism, it is characterized in that: the bracing frame (1) with frame structure, stored energy operation support frame as described above (1) is provided with in horizontal arrangement forms, closing operation composition and sub-switching operation composition, described stored energy operation composition, closing operation composition and sub-switching operation composition by bracing frame (1) as carrier formed can integral installation solid insulation ring main unit (I) upper and on ring main unit vacuum tube divide the modular construction of closing operation.
2. solid insulation ring main unit breaker mechanism according to claim 1, is characterized in that: described stored energy operation composition comprises the motor (2) be arranged on bracing frame (1) upper surface, be arranged on manual energy storage component (3) on bracing frame (1) front end face and by motor (2) Electronic control or the gear-driven assembly by manual energy storage component (3) Non-follow control.
3. solid insulation ring main unit breaker mechanism according to claim 2, it is characterized in that: described closing operation composition comprises the combined floodgate spring (5) being arranged on bracing frame (1) lower surface, be arranged on bracing frame (1) inner and be positioned at the roller (6) in motor (2) left side and energy storage keeps sincere son (7), the combined floodgate bent plate (8) keeping sincere son (7) to be connected successively with energy storage and making electromagnet (9), be positioned at making electromagnet (9) rear side and the cam (10) keeping sincere son (7) to drive it to move by energy storage, be positioned at cam (10) rear side and by cam (10) winning in succession (11) of driving it move with to be connected on rear side of win in succession (11) and to drive its push pedal doing horizontal rectilinear motion (12) by win in succession (11).
4. solid insulation ring main unit breaker mechanism according to claim 3, is characterized in that: described sub-switching operation composition comprises the separating brake bent plate (13) and the tripping electromagnet (14) that are positioned at push pedal (12) top and is arranged on bracing frame (1) front end face and is positioned at the sluice separating spring (4) between manual energy storage component (3) and combined floodgate spring (5).
5. solid insulation ring main unit breaker mechanism according to claim 4, is characterized in that: described sub-switching operation composition also comprises dropout component (15) sum counter (16) being arranged on push pedal (12) front side and the auxiliary switch (17) being arranged on tripping electromagnet (14) left side.
6. the solid insulation ring main unit breaker mechanism according to claim 3 or 4 or 5, is characterized in that: described in what win that (11) adopt in succession is Integral three-phase structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174109.1A CN104810211B (en) | 2015-04-14 | 2015-04-14 | Disconnector mechanism for solid insulating ring main cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174109.1A CN104810211B (en) | 2015-04-14 | 2015-04-14 | Disconnector mechanism for solid insulating ring main cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810211A true CN104810211A (en) | 2015-07-29 |
| CN104810211B CN104810211B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510174109.1A Active CN104810211B (en) | 2015-04-14 | 2015-04-14 | Disconnector mechanism for solid insulating ring main cabinet |
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| Country | Link |
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| CN (1) | CN104810211B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266886A (en) * | 2007-11-01 | 2008-09-17 | 天水长城开关厂 | Spring operation mechanism for breaker |
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN102034651A (en) * | 2010-12-02 | 2011-04-27 | 天水长城开关厂有限公司 | Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker |
| CN103545149A (en) * | 2013-09-11 | 2014-01-29 | 徐州新电高科电气有限公司 | Breaker switching-on-off operating device |
| CN204497160U (en) * | 2015-04-14 | 2015-07-22 | 上海南华兰陵电气有限公司 | Solid insulation ring main unit breaker mechanism |
-
2015
- 2015-04-14 CN CN201510174109.1A patent/CN104810211B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266886A (en) * | 2007-11-01 | 2008-09-17 | 天水长城开关厂 | Spring operation mechanism for breaker |
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN102034651A (en) * | 2010-12-02 | 2011-04-27 | 天水长城开关厂有限公司 | Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker |
| CN103545149A (en) * | 2013-09-11 | 2014-01-29 | 徐州新电高科电气有限公司 | Breaker switching-on-off operating device |
| CN204497160U (en) * | 2015-04-14 | 2015-07-22 | 上海南华兰陵电气有限公司 | Solid insulation ring main unit breaker mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104810211B (en) | 2017-01-18 |
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Inventor after: Xue Jianwu Inventor after: Chen Huan Inventor after: Yang Jinde Inventor after: Shu Shaolong Inventor before: Shu Shaolong Inventor before: Xue Jianwu Inventor before: Yang Jinde |
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