CN201741632U - Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break - Google Patents
Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break Download PDFInfo
- Publication number
- CN201741632U CN201741632U CN201020172076XU CN201020172076U CN201741632U CN 201741632 U CN201741632 U CN 201741632U CN 201020172076X U CN201020172076X U CN 201020172076XU CN 201020172076 U CN201020172076 U CN 201020172076U CN 201741632 U CN201741632 U CN 201741632U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- pallet
- combined floodgate
- separating brake
- pole
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a linkage structure between an operation mechanism and seal terminal poles of a vacuum circuit break, which comprises the operation mechanism and the seal terminal poles, and is characterized in that the linkage mechanism is arranged between the operation mechanism and the seal terminal poles, wherein the linkage mechanism comprises a gate drive mechanism, a sub-gate drive mechanism, an output energy storage component, and a main shaft connecting part which can simultaneously operate three-groups of seal terminal poles, the gate drive mechanism and the sub-gate drive mechanism are connected with the main shaft connecting part through an output energy storage part, and the main shaft connecting part is connected with the seal terminal poles. Since the three groups of main shaft crankarms are arranged on the main shaft, the utility model can simultaneously operate the three groups of seal terminal poles, and can realize multi-control by single group. The utility model has rational and simple structure, rational whole arrangement and high reliable property, and improves the mechanical service life.
Description
Technical field
The utility model relates to the vacuum circuit-breaker technical field, specifically relate to the linkage structure between a kind of vacuum circuit breaker operating mechanism and the pole.
Background technology
In existing power equipment, AC high voltage vacuum breaker is that the most frequently used a kind of three-phase alternating current indoor high-voltage vacuum switchgear, especially pole type vacuum circuit breaker paid attention to by the user especially.And the operating mechanism of existing vacuum circuit-breaker all is spring energy-storage formula operating mechanism basically; And this operating mechanism mostly is triangle main shaft connecting lever with draw bail between the pole and connects, and the structure of this link gear is comparatively complicated, and poor stability, causes circuit breaker folding lock unreliable easily.
The utility model content
At the deficiency that exists on the prior art, the utility model purpose is vacuum circuit breaker operating mechanism and the linkage structure that seals the post level admittedly that is to provide a kind of simple in structure, stable performance, folding in time.
To achieve these goals, the utility model is to realize by the following technical solutions:
Linkage structure between a kind of vacuum circuit breaker operating mechanism and the pole, it comprises operating mechanism and pole; Its special character is: be provided with linkage structure between described operating mechanism and the pole, this linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously, described combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
Further, above-mentioned combined floodgate driving mechanism comprises making electromagnet and the combined floodgate bent plate, combined floodgate pull bar, the combined floodgate pallet that link to each other successively; Described combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected by combined floodgate movable axis spare successively; Described combined floodgate pallet connects described output energy storage component.
Further, described separating brake driving mechanism comprises tripping electromagnet, separating brake bent plate that links to each other that is connected with tripping electromagnet and the separating brake pull bar that is connected successively, separating brake pallet; Described separating brake bent plate, separating brake pull bar and separating brake pallet link to each other successively by separating brake movable axis spare respectively, and described separating brake pallet also connects described output energy storage component.
Further, described output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, energy storage roller on the energy storage axle; Pin is adorned described cam roller on cam, and this cam also is connected with combined floodgate pallet one end by cam roller; Pin is equipped with the maintenance roller on described maintenance pallet one end, and this maintenances pallet also is connected with separating brake pallet one end by the maintenance roller, and the described maintenance pallet other end connects described main shaft coupling components.
Further, described main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on described main shaft, and the described end of winning in succession is connected with main shaft by the main shaft roller, and its other end and main shaft connecting lever one end flexibly connect; The other end of main shaft connecting lever and pole and oscillating bearing link, and the described maintenance pallet other end is connected with main shaft.
Further, described maintenance pallet is provided with retainer shaft, above-mentioned separating brake pallet and combined floodgate pallet all are arranged on the retainer shaft, described separating brake pallet and combined floodgate pallet respectively with open a sluice gate pull bar and combined floodgate stay rod pin dress and connect, described open a sluice gate pull bar and combined floodgate pull bar respectively with open a sluice gate bent plate and combined floodgate bent plate pin and adorn and connect.
Further, above-mentioned main shaft is provided with three groups of main shaft connecting levers, and these three groups of main shaft connecting levers connect with the pin dress of winning in succession respectively.
The beneficial effect that the utility model is compared with prior art had:
1, the many controls of single group; The utility model makes it operate three groups of pole devices simultaneously by three groups of main shaft connecting levers are installed on main shaft, and is easy and simple to handle, quick.
2, integral layout is reasonable; The utility model is integrated with the partial function unit, makes that the layout of mechanism is more simple compact, and rational in infrastructure, simple.
4, performance reliability height; The utility model has improved the reliability of work because the change of rationally distributedization has reduced the misoperation probability, has improved mechanical endurance.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a combined floodgate draw bail schematic diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a separating brake coupling mechanism schematic diagram of the present utility model;
Among the figure: 1-making electromagnet, 2-combined floodgate bent plate, 3-combined floodgate pull bar, 4-combined floodgate pallet, 5-cam, 6-cam roller, 7-main shaft, 8-main shaft connecting lever, 9-retainer shaft, 10-tripping electromagnet, 11-separating brake bent plate, 12-separating brake pull bar, 13-separating brake pallet, 14-keep roller, 15-to keep pallet, 16-energy storage axle, 17-arm-tie, 18-main shaft roller, 19-connecting lever pin.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1 to Fig. 3, the linkage structure between a kind of vacuum circuit breaker operating mechanism of the utility model and the pole, it comprises operating mechanism and pole; Between described operating mechanism and pole linkage structure is installed, combined floodgate, sub-switching operation by linkage structure realization vacuum circuit-breaker simultaneously, achieve the single group of operation that can control three groups of poles simultaneously.
In the present embodiment, above-mentioned linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously; This combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
It should be noted that again that referring to Fig. 1 above-mentioned combined floodgate driving mechanism comprises making electromagnet 1 and the combined floodgate bent plate 2, combined floodgate pull bar 3, the combined floodgate pallet 4 that link to each other successively; This combined floodgate bent plate 2, combined floodgate pull bar 3 and combined floodgate pallet 4 are connected by combined floodgate movable axis spare successively, make movable connection between it.
Referring to Fig. 3, above-mentioned separating brake driving mechanism comprises tripping electromagnet 10, separating brake bent plate 11 that links to each other that is connected with tripping electromagnet 10 and the separating brake pull bar 12 that is connected successively, separating brake pallet 13; This separating brake bent plate 11, separating brake pull bar 12 and separating brake pallet 13 are movably connected successively by separating brake movable axis spare respectively.Described separating brake pallet 13 also connects described output energy storage component, and this described output energy storage component comprises energy storage axle 16 and is installed in cam 5 on the energy storage axle 16, cam roller 6, keeps pallet 15, energy storage roller; Pin is adorned cam roller 6 on cam 5, and is connected with combined floodgate pallet 4 one ends by cam roller 6.
What deserves to be mentioned is that above-mentioned main shaft coupling components comprises main shaft 7, win 17 and main shaft connecting lever 8 in succession; Should be fixed on the base of vacuum circuit-breaker by connecting lever pin 19.Be connected with three groups of main shaft connecting levers 8 by main shaft roller 18 on main shaft, these three groups of main shaft connecting levers 8 connect with the 17 pin dresses of winning in succession respectively, link at win in succession 17 other ends and main shaft connecting lever 8, and the other end of main shaft connecting lever 8 and pole and oscillating bearing link.
Pin is equipped with and keeps roller 14 on maintenance pallet 15 1 ends, connects an end of separating brake pallets 13 by keeping roller 14, and these maintenance pallet 15 other ends are connected with main shaft 7.
In the present embodiment, referring to Fig. 2, separating brake pallet 13 and combined floodgate pallet 4 are installed on the retainer shaft that keeps on the pallet 15, this separating brake pallet and combined floodgate pallet respectively with open a sluice gate pull bar and combined floodgate stay rod pin dress and connect, and open a sluice gate pull bar and combined floodgate pull bar respectively with open a sluice gate bent plate and combined floodgate bent plate pin and adorn and connect.
Again with reference to figure 1, the utility model closing operation process: after mechanism receives switching signal, by making electromagnet 1 control combined floodgate driving mechanism, after " combined floodgate " Long-distance Control, making electromagnet 1 promotes 2 actions of combined floodgate bent plate, driving combined floodgate pallet 4 by combined floodgate pull bar 3 rotates, the other end of combined floodgate pallet 4 is pushed down the cam roller 6 on the cam 5, and the rotation of drive energy storage axle 16, keep pallet 14 under the drive of energy storage axle 16, to rotate, push down the main shaft roller 18 of pin dress on main shaft 7 and the main shaft connecting lever 8, and drive main shaft 7 rotations, thereby make three groups of main shaft connecting levers, the 8 corresponding rotations on the main shaft 7, drive arm-tie 17 actions, and drive three groups of main shaft connecting levers 8 around connecting lever pin 19 rotations that are fixed on the base, at this moment, main shaft connecting lever 8 other end junctions are promptly closed, make mechanism be in "on" position.
As shown in Figure 3, the process of opening a sluice gate of the present utility model: behind the breaker closing, tripping electromagnet is received signal: tripping electromagnet 10 control separating brake driving mechanisms, after " separating brake " Long-distance Control, tripping electromagnet promotes 11 actions of separating brake bent plate, driving separating brake pallet 13 by separating brake pull bar 12 rotates, the other end of separating brake pallet 13 is pushed down the roller 14 that keeps on the pallet 15, drive the rotation of energy storage axle 16, keep pallet 14 to rotate under the drive of energy storage axle 16, unclamp the main shaft roller 18 of the dress of the pin on the main shaft connecting lever on the main shaft 7, main shaft 7 is under the effect of back-moving spring, return to open position, thereby circuit breaker is finished sub-switching operation.
Based on above-mentioned, the utility model makes it operate three groups of pole devices simultaneously by three groups of main shaft connecting levers 8 are installed on main shaft 7, realizes the function of the many controls of single group; It has rational in infrastructure, simple, and integral layout is reasonable, and the advantage that performance reliability is high has improved mechanical endurance.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the linkage structure between vacuum circuit breaker operating mechanism and the pole, it comprises operating mechanism and pole; It is characterized in that, be provided with linkage structure between described operating mechanism and the pole, this linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously, described combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
2. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 1 and the pole is characterized in that, above-mentioned combined floodgate driving mechanism comprises making electromagnet and the combined floodgate bent plate, combined floodgate pull bar, the combined floodgate pallet that link to each other successively; Described combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected by combined floodgate movable axis spare successively; Described combined floodgate pallet connects described output energy storage component.
3. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 2 and the pole, it is characterized in that, described separating brake driving mechanism comprises tripping electromagnet, separating brake bent plate that links to each other that is connected with tripping electromagnet and the separating brake pull bar that is connected successively, separating brake pallet; Described separating brake bent plate, separating brake pull bar and separating brake pallet link to each other successively by separating brake movable axis spare respectively, and described separating brake pallet also connects described output energy storage component.
4. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 3 and the pole, it is characterized in that described output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, energy storage roller on the energy storage axle; Pin is adorned described cam roller on cam, and this cam also is connected with combined floodgate pallet one end by cam roller; Pin is equipped with the maintenance roller on described maintenance pallet one end, and this maintenance pallet is connected with separating brake pallet one end by keeping roller, and the described maintenance pallet other end connects described main shaft coupling components.
5. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 4 and the pole is characterized in that, described main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on described main shaft, and the described end of winning in succession is connected with main shaft by the main shaft roller, and its other end and main shaft connecting lever one end flexibly connect; The other end of described main shaft connecting lever and pole and oscillating bearing link, and the described maintenance pallet other end is connected with main shaft.
6. according to the linkage structure between claim 4 or 5 described a kind of vacuum circuit breaker operating mechanisms and the pole, it is characterized in that described maintenance pallet is provided with retainer shaft, described separating brake pallet and combined floodgate pallet all are arranged on the retainer shaft.
7. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 5 and the pole is characterized in that, described main shaft is provided with three groups of main shaft connecting levers, and these three groups of main shaft connecting levers connect with the pin dress of winning in succession respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020172076XU CN201741632U (en) | 2010-04-26 | 2010-04-26 | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020172076XU CN201741632U (en) | 2010-04-26 | 2010-04-26 | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741632U true CN201741632U (en) | 2011-02-09 |
Family
ID=43556910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020172076XU Expired - Lifetime CN201741632U (en) | 2010-04-26 | 2010-04-26 | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814395A (en) * | 2010-04-26 | 2010-08-25 | 南京业基电气设备有限公司 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
| CN104240979A (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Breaker operation mechanism and force-reducing hold-closed device thereof |
-
2010
- 2010-04-26 CN CN201020172076XU patent/CN201741632U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814395A (en) * | 2010-04-26 | 2010-08-25 | 南京业基电气设备有限公司 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
| CN101814395B (en) * | 2010-04-26 | 2012-05-30 | 南京业基电气设备有限公司 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
| CN104240979A (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Breaker operation mechanism and force-reducing hold-closed device thereof |
| CN104240979B (en) * | 2013-06-20 | 2016-10-05 | 厦门华电开关有限公司 | Circuit breaker operation mechanism and subtract power closing keeping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201673854U (en) | Embedded-pole vacuum circuit breaker operation mechanism | |
| CN2779587Y (en) | A/C high voltage vacuum breaker | |
| CN201112159Y (en) | Automatic changeover using permanent magnetic operating mechanism | |
| CN201732720U (en) | Permanent-magnet high-voltage vacuum circuit breaker | |
| CN201741632U (en) | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break | |
| CN202772035U (en) | Indoor side-mounted vacuum circuit breaker | |
| CN205069487U (en) | Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker | |
| CN101814395B (en) | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole | |
| CN203325793U (en) | Permanent magnetic and spring double operation mechanism on outdoor three-phase upright column type vacuum circuit breaker | |
| CN111091998B (en) | Outdoor miniaturized high-voltage alternating-current isolation series linkage vacuum circuit breaker | |
| CN201417705Y (en) | 252kV outdoor high voltage circuit breaker | |
| CN205845865U (en) | The external chopper of electric energy meter and motor-operating mechanism | |
| CN209981877U (en) | Rotary high-voltage cabinet valve structure | |
| CN201038045Y (en) | Air circuit breaker adopting permanent-magnet operation device | |
| CN103325587A (en) | Small multifunctional operation mechanism | |
| CN203521293U (en) | Automatic-switching central-positioned withdrawable-type vacuum circuit breaker | |
| CN103280373B (en) | Permanent magnetism in outdoor three-phase column vacuum breaker and spring dual operation mechanisms | |
| CN202721074U (en) | Multi-station combined outdoor vacuum switch apparatus | |
| CN202816781U (en) | Indoor high-voltage AC vacuum circuit breaker | |
| CN102903577B (en) | Contactor with switching mechanism | |
| CN201387840Y (en) | Spring operating mechanism for miniature vacuum load switch or vacuum circuit breaker | |
| CN205264597U (en) | Long -life mechanism railway vacuum circuit breaker | |
| CN206331970U (en) | The permanent magnetic spring dual-mechanism structure of outdoor high-voltage alternating-current vacuum breaker | |
| CN2504755Y (en) | Breaker permanent-magnt operation mechanism able to select phase for separating gate | |
| CN202633159U (en) | Manual operation mechanism of outdoor permanent-magnet high-voltage vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20120530 |