CN102931002A - Energy storing device of breaker - Google Patents
Energy storing device of breaker Download PDFInfo
- Publication number
- CN102931002A CN102931002A CN201210453991XA CN201210453991A CN102931002A CN 102931002 A CN102931002 A CN 102931002A CN 201210453991X A CN201210453991X A CN 201210453991XA CN 201210453991 A CN201210453991 A CN 201210453991A CN 102931002 A CN102931002 A CN 102931002A
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- energy storage
- side plate
- breaker
- axle
- spring
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Abstract
The invention belongs to the field of control of distribution and transmission equipment, and relates to an energy storing device of a breaker. The energy storing device comprises a mounting frame, wherein the mounting frame comprises a first side plate and a second side plate; a motor is arranged at the lower end of the mounting frame; a small gear press-fitting assembled piece is connected at the output end of the motor; the small gear press-fitting assembled piece is mounted on an outer side panel of the second side plate; a gear shaft is arranged between the first side plate and the second side plate; one end of the gear shaft is matched and connected with the small gear assembled piece, and the other end of the gear shaft is matched and connected with a big gear. According to the energy storing device of the breaker, preparation before switching in is realized by directly adopting the energy storing device on a high-voltage breaker or a medium-voltage breaker, therefore, the energy storage is realized fast, the switching in time is reduced; the arc phenomenon caused by the electric arc generated from contact combination is avoided; and the energy storing device of the breaker is simple and reliable, convenient to use, low in manufacturing cost and easy to maintain.
Description
Technical field
The invention belongs to the equipment for power transmission and distribution control field, relate to a kind of breaker energy storage device.
Background technology
Along with the continuous input of country to infrastructure construction, annual electricity needs also increases with how much levels, power supply contradiction is outstanding year by year, the problem of electricity needs anxiety becomes increasingly conspicuous, and great change also occurs the power consumption equipment demand simultaneously, and particularly high, middle pressure equipment for power transmission and distribution is whether safe and reliable, directly affect the running quality of circuit, thus, ensure high, middle pressure equipment for power transmission and distribution safety and steady operation, avoid fault just to seem particularly urgent.
Adopt electric closing-opening and manual opening-closing at high, medium voltage breaker at present, there are not the professional training personnel to be easy to operate, equipment for power transmission and distribution is produced hidden danger, particularly when equipment needs repairing, blindly close a floodgate and directly bring personal safety hidden danger, adopt the on/off switch of padlock control switch at the low-voltage circuit breaker upper handle, but on the middle high-pressure circuit breaker, can't realize above function owing to structural limitations, therefore misoperation occurs when maintenance of equipment easily directly affect personal safety.At present all middle high-pressure circuit breakers all do not have the special-purpose function that prevents circuit breaker misoperation when maintenance, and can only adopt lists warns, and can't guarantee that plate can not lose.So the present invention is the preparation of directly adopting on height, medium voltage breaker before energy storage device is realized closing a floodgate, realization energy energy storage quickening closing time that can be the fastest, the arcing phenomenon of avoiding contact to cause in conjunction with the electric arc that produces.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of breaker energy storage device is provided, this energy storage device can realize that closing time is short, reduces the arcing phenomenon that contact causes in conjunction with generation electric arc when closing a floodgate.
According to technical scheme of the present invention: a kind of breaker energy storage device, feature is: comprise installing rack, described installing rack comprises the first side plate, the second side plate, described installing rack lower end is equipped with motor, described motor output end connects pinion and is press-fitted sub-assembly, and described pinion is press-fitted sub-assembly and installs on the second side plate outer side panel; Gear shaft is installed between the first side plate and the second side plate, described gear shaft one end and pinion sub-assembly are connected, the other end gear wheel that is connected, described gear wheel is installed on the energy storage axle, on the described energy storage axle cam Press fitting is installed also, described gear wheel and cam Press fitting are arranged between the first side plate and the second side plate; Axle is arranged at the upper end of installing rack, and energy-stored spring is arranged between axle and the energy storage axle, and energy accumulation handle is installed on the gear shaft by the 3rd unilateral bearing of installing on it, also is provided with the pallet that matches with energy storage axle bearing pin in the described installing rack.
As a further improvement on the present invention, described energy-stored spring two ends are connected with the first spring hanging plate, the second spring hanging plate respectively, and described the first spring hanging plate, the second spring hanging plate are set with on energy storage axle and axle.
As a further improvement on the present invention, described pinion sub-assembly comprises pinion the first unilateral bearing.
As a further improvement on the present invention, be welded with Hua Xingchi on the described energy storage axle, be installed with single-coil spring in the groove of described colored shape tooth.
As a further improvement on the present invention, described gear wheel is connected by key and lining, and the second unilateral bearing is installed in the described lining, and roller places between single-coil spring and the lining, colored shape groove is set on the described cam Press fitting, and described colored shape groove press fit between the roller.
As a further improvement on the present invention, described energy storage axle is installed the second spring hanging plate one end, is welded with the eccentric wing shape guide table that is, and described the second spring hanging plate is arranged on the guide table.
Technique effect of the present invention is: the present invention is the preparation of directly adopting on height, medium voltage breaker before energy storage device is realized closing a floodgate, realization energy energy storage that can be the fastest, reduce closing time, the arcing phenomenon of avoiding contact to cause in conjunction with the electric arc that produces, the present invention is simple and reliable, easy to use, cost of manufacture is low, is easy to safeguard.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is energy storage axle 5 upper-part connection diagrams.
Fig. 3 is pinion 14 assembling schematic diagrames.
Fig. 4 is energy accumulation handle 2 assembling schematic diagrames.
Fig. 5 is cam Press fitting 11 assembling schematic diagrames.
Fig. 6 is gear wheel 18 assembling schematic diagrames.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among the figure, comprise installing rack 11, energy accumulation handle 2, motor 3, gear shaft 4, energy storage axle 5, the first spring arm-tie 6, energy-stored spring 7, axle 8, the 3rd unilateral bearing 9, the second spring hanging plate 10, cam Press fitting 11, roller 12, the first side plate 13, pinion be press-fitted sub-assembly 14, pinion 14-1, the first unilateral bearing 14-2,, single-coil spring 15, the second side plate 16, pallet 17, gear wheel 18, lining 18-1, the second unilateral bearing 18-2, etc.
As shown in the figure, a kind of breaker energy storage device of the present invention, comprise installing rack 1, described installing rack 1 comprises the first side plate 13, the second side plate 16, described installing rack 1 lower end is equipped with motor 3, described motor 3 outputs connect pinion and are press-fitted sub-assembly 14, and described pinion is press-fitted sub-assembly 14 and installs on the second side plate 16 outer side panels; Gear shaft 4 is installed between the first side plate 13 and the second side plate 16, described gear shaft 4 one ends and pinion sub-assembly 14 are connected, the other end gear wheel 18 that is connected, described gear wheel 18 is installed on the energy storage axle 5, on the described energy storage axle 5 cam Press fitting 11 is installed also, described gear wheel 18 and cam Press fitting 11 are arranged between the first side plate 13 and the second side plate 16; Axle 8 is arranged at the upper end of installing rack 1, and energy-stored spring 7 is arranged between axle 8 and the energy storage axle 5, and energy accumulation handle 2 is installed on the gear shaft 4 by the 3rd unilateral bearing 9 of installing on it, also is provided with the pallet 17 that matches with energy storage axle 5 bearing pins in the described installing rack 1.
Described energy-stored spring 7 two ends are connected with the first spring hanging plate 6, the second spring hanging plate 10 respectively, and described the first spring hanging plate 6, the second spring hanging plate 10 are set with on energy storage axle 5 and axle 8.
Described pinion sub-assembly 14 comprises pinion 14-1 the first unilateral bearing 14-2.
Be welded with Hua Xingchi on the described energy storage axle 5, be installed with single-coil spring 15 in the groove of described colored shape tooth.
Described gear wheel 18 is connected by key and lining 18-1, the second unilateral bearing 18-2 is installed in the described lining 18-1, roller 12 places between single-coil spring 15 and the lining 18-1, and colored shape groove is set on the described cam Press fitting 11, and described colored shape groove press fit between the roller 12.
Described energy storage axle 5 is installed the second spring hanging plate 10 1 ends, is welded with the eccentric wing shape guide table that is, and described the second spring hanging plate 10 is arranged on the guide table.
The course of work of the present invention is as follows: as shown in the figure, energy accumulation handle 2 or energy storage motor 3 begin action, rotate by the unilateral bearing driven gear axle 4 that is press-fitted in pinion sub-assembly 14 or the energy accumulation handle 2.Gear shaft 4 and gear wheel 18 engagements drive its rotation.Gear wheel 18 is with moving cam Press fitting 11 and 5 rotations of energy storage axle thereupon, and energy-stored spring 7 begins to stretch under the effect of energy storage axle 5, and energy storage begins.The peak until spring stretched reacts on energy storage axle 5, drives its fast rotational, is with in the lump moving cam Press fitting 11, props up pallet 17 to cam Press fitting 11 upper bearing (metal) pins, and rotation stops.After cam Press fitting 11 stops, stoping energy storage axle 5 to be rotated further, energy-stored spring 7 stops to shrink, and energy storage puts in place.
Pinion be press-fitted 14 and energy accumulation handle 2 in be press-fitted unilateral bearing, cam Press fitting 11 is press-fitted by cam and bearing pin and forms.
The present invention is the preparation of directly adopting on height, medium voltage breaker before energy storage device is realized closing a floodgate, realization energy energy storage that can be the fastest, minimizing closing time, the arcing phenomenon of avoiding contact to cause in conjunction with the electric arc that produces, the present invention is simple and reliable, and is easy to use, cost of manufacture is low, is easy to safeguard.
Claims (6)
1. breaker energy storage device, it is characterized in that: comprise installing rack (1), described installing rack (1) comprises the first side plate (13), the second side plate (16), described installing rack (1) lower end is equipped with motor (3), described motor (3) output connects pinion and is press-fitted sub-assembly (14), and described pinion is press-fitted sub-assembly (14) and installs on the second side plate (16) outer side panel; Gear shaft (4) is installed between the first side plate (13) and the second side plate (16), described gear shaft (4) one ends and pinion sub-assembly (14) are connected, the other end gear wheel (18) that is connected, described gear wheel (18) is installed on the energy storage axle (5), cam Press fitting (11) also is installed on the described energy storage axle (5), and described gear wheel (18) and cam Press fitting (11) are arranged between the first side plate (13) and the second side plate (16); Axle (8) is arranged at the upper end of installing rack 1, energy-stored spring (7) is arranged between axle (8) and the energy storage axle (5), energy accumulation handle (2) is installed on the gear shaft (4) by the 3rd unilateral bearing (9) of installing on it, also is provided with the pallet (17) that matches with energy storage axle (5) bearing pin in the described installing rack (1).
2. according to breaker energy storage device claimed in claim 1, it is characterized in that: described energy-stored spring (7) two ends are connected with the first spring hanging plate (6), the second spring hanging plate (10) respectively, and described the first spring hanging plate (6), the second spring hanging plate (10) are set with on energy storage axle (5) and axle (8).
3. according to breaker energy storage device claimed in claim 1, it is characterized in that: described pinion sub-assembly (14) comprises pinion (14-1) the first unilateral bearing (14-2).
4. according to breaker energy storage device claimed in claim 1, it is characterized in that: be welded with Hua Xingchi on the described energy storage axle (5), be installed with single-coil spring (15) in the groove of described colored shape tooth.
5. according to breaker energy storage device claimed in claim 1, it is characterized in that: described gear wheel (18) is connected by key and lining (18-1), the second unilateral bearing (18-2) is installed in the described lining (18-1), roller (12) places between single-coil spring (15) and the lining (18-1), colored shape groove is set on the described cam Press fitting (11), and described colored shape groove press fit between the roller (12).
6. according to breaker energy storage device claimed in claim 1, it is characterized in that: described energy storage axle (5) is installed the second spring hanging plate (10) one ends, is welded with the eccentric wing shape guide table that is, and described the second spring hanging plate (10) is arranged on the guide table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453991.XA CN102931002B (en) | 2012-11-14 | 2012-11-14 | Energy storing device of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453991.XA CN102931002B (en) | 2012-11-14 | 2012-11-14 | Energy storing device of breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102931002A true CN102931002A (en) | 2013-02-13 |
| CN102931002B CN102931002B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210453991.XA Active CN102931002B (en) | 2012-11-14 | 2012-11-14 | Energy storing device of breaker |
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| Country | Link |
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| CN (1) | CN102931002B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280370A (en) * | 2013-05-21 | 2013-09-04 | 国家电网公司 | Emergency energy storing device for spring mechanism of sulfur hexafluoride circuit breaker |
| CN103280346A (en) * | 2013-06-05 | 2013-09-04 | 苏州未来电器有限公司 | Operating handle capable of being replaced and used in breaker electric operating mechanism |
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
| CN103456558A (en) * | 2013-09-17 | 2013-12-18 | 厦门兴厦控电气有限公司 | Operating mechanism of vacuum circuit breaker |
| CN104715943A (en) * | 2013-12-16 | 2015-06-17 | 西门子公司 | Disengagement and engagement mechanism for energy storage device and gas-insulated breaker comprising disengagement and engagement mechanism |
| CN106356210A (en) * | 2016-10-17 | 2017-01-25 | 博耳(无锡)电力成套有限公司 | Energy saving device for breaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006086066A (en) * | 2004-09-17 | 2006-03-30 | Mitsubishi Electric Corp | Switching device |
| CN101021236A (en) * | 2006-02-16 | 2007-08-22 | 张恩 | Friction roller type controllable sliding oil-saving clutch |
| 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 |
| CN201673854U (en) * | 2010-04-26 | 2010-12-15 | 南京业基电气设备有限公司 | Embedded-pole vacuum circuit breaker operation mechanism |
-
2012
- 2012-11-14 CN CN201210453991.XA patent/CN102931002B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006086066A (en) * | 2004-09-17 | 2006-03-30 | Mitsubishi Electric Corp | Switching device |
| CN101021236A (en) * | 2006-02-16 | 2007-08-22 | 张恩 | Friction roller type controllable sliding oil-saving clutch |
| 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 |
| CN201673854U (en) * | 2010-04-26 | 2010-12-15 | 南京业基电气设备有限公司 | Embedded-pole vacuum circuit breaker operation mechanism |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280370A (en) * | 2013-05-21 | 2013-09-04 | 国家电网公司 | Emergency energy storing device for spring mechanism of sulfur hexafluoride circuit breaker |
| CN103280370B (en) * | 2013-05-21 | 2016-01-27 | 国家电网公司 | Sulfur hexafluoride breaker spring mechanism is met an urgent need energy storage device |
| CN103280346A (en) * | 2013-06-05 | 2013-09-04 | 苏州未来电器有限公司 | Operating handle capable of being replaced and used in breaker electric operating mechanism |
| CN103280346B (en) * | 2013-06-05 | 2016-03-02 | 苏州未来电器股份有限公司 | A kind of for removable operating grip in electric operating mechanism of circuit-breaker |
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
| CN103413736B (en) * | 2013-08-13 | 2016-03-30 | 法泰电器（江苏）股份有限公司 | Automatic reclosing operating mechanism |
| CN103456558A (en) * | 2013-09-17 | 2013-12-18 | 厦门兴厦控电气有限公司 | Operating mechanism of vacuum circuit breaker |
| CN103456558B (en) * | 2013-09-17 | 2015-12-30 | 厦门兴厦控电气有限公司 | A kind of operating mechanism of vacuum circuit-breaker |
| CN104715943A (en) * | 2013-12-16 | 2015-06-17 | 西门子公司 | Disengagement and engagement mechanism for energy storage device and gas-insulated breaker comprising disengagement and engagement mechanism |
| CN104715943B (en) * | 2013-12-16 | 2017-04-12 | 西门子公司 | Disengagement and engagement mechanism for energy storage device and gas-insulated breaker comprising disengagement and engagement mechanism |
| CN106356210A (en) * | 2016-10-17 | 2017-01-25 | 博耳(无锡)电力成套有限公司 | Energy saving device for breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102931002B (en) | 2014-11-05 |
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