CN102779663A - Energy storage device for electric operating mechanism - Google Patents
Energy storage device for electric operating mechanism Download PDFInfo
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- CN102779663A CN102779663A CN2012102453505A CN201210245350A CN102779663A CN 102779663 A CN102779663 A CN 102779663A CN 2012102453505 A CN2012102453505 A CN 2012102453505A CN 201210245350 A CN201210245350 A CN 201210245350A CN 102779663 A CN102779663 A CN 102779663A
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- energy storage
- installation sleeve
- spring
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses an energy storage device for an electric operating mechanism. The energy storage device comprises a first spring chuck, a second spring chuck and a spring energy storage component which is arranged between the two spring chucks, wherein the spring energy storage component comprises an inner mounting sleeve and an outer mounting sleeve; the inner and outer mounting sleeves are provided with containing cavities capable of containing energy storage springs; one end of the inner mounting sleeve penetrates through the containing cavity of the outer mounting sleeve and is fixedly connected with the second spring chuck; the other end of the inner mounting sleeve is connected with the outer mounting sleeve through steps which are arranged corresponding to the inner and outer mounting sleeves; an outer energy storage spring is arranged between the outer mounting sleeve and the second spring chuck; an inner energy storage spring is arranged in the containing cavity of the outer mounting sleeve; and the outer ends of the first and second spring chucks are provided with mounting grooves. The energy storage device has the advantages that the device is simply mounted in a time-saving and labor-saving mode, the volume of the whole energy storage device can be effectively reduced, and the miniaturization development requirements of circuit breakers are met; and moreover, stored energy of the springs is increased in relative volume, contacts of the circuit breakers are effectively protected, and the cost is saved.
Description
Technical field
The present invention relates to a kind of spring energy storage device, relate in particular to a kind of energy storage device that is used for motor-operating mechanism.
Background technology
As everyone knows, spring is widely used in the various plant equipment as important machine components, and its major function is under the effect of external force, to produce elastic deformation, stored energy, rapid release energy when needed, with the use that reaches the designer with requiring.Existing motor-operating mechanism major part is not with spring energy agency; Circuit breaker branch, feed motion all lean on the motor in the motor-operating mechanism directly to rotate and realize; But circuit breaker branch, closing speed are defective, like firm branch or just sum velocity is on the low side, can cause the arcing time to elongate; High arc temperature will make arc-extinguishing medium carbonization or the free degree of electricity strengthen like this, make contact of breaker melting welding easily or burn.
Certainly also have the part motor-operating mechanism to have spring energy storage device, but its energy storage component all is to adopt single spring, like publication number is: the Chinese patent document of CN101540236A; This patent documentation has been put down in writing a kind of spring energy-storage system, and what it adopted is single spring, reach the requirement of quick branch, combined floodgate; Spring just must store enough big energy; Therefore generally will adopt the bigger spring of volume, thereby cause the volume of whole motor-operating mechanism to increase, and the installation of spring also is to be through on the corresponding axle opening the hole on the spring housing at two ends; Operation is loaded down with trivial details when the installation and removal energy-stored spring, and is extremely inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of energy storage device that is used for motor-operating mechanism, its have volume little, easy for installation, applied widely and in relative volume the big characteristics of energy storage, to solve the problem that motor-operating mechanism exists in the prior art.
For reaching this purpose, the present invention adopts following technical scheme:
A kind of energy storage device that is used for motor-operating mechanism; It comprises first and second collet and is arranged on two spring energy-storage assemblies between the collet; Wherein, said spring energy-storage assembly comprises inside and outside installation sleeve, and said inside and outside installation sleeve has the containing cavity that is used for ccontaining energy-stored spring; The containing cavity that one end of said interior installation sleeve passes outer installation sleeve is fixedly connected with second collet; The other end is connected with outer installation sleeve through the corresponding step that is provided with of inside and outside installation sleeve, between the said outer installation sleeve and second collet outer energy-stored spring is set, said first collet to a side be extended with pass outside installation sleeve containing cavity and stretch in guide post in the containing cavity of installation sleeve; Interior energy-stored spring is installed on the guide post, and said guide post passes the containing cavity of outer installation sleeve and stretches in the containing cavity of interior installation sleeve.
Especially, in the containing cavity of said interior installation sleeve the auxiliary energy storage spring is set also, an end of said auxiliary energy storage spring is against the bottom of the containing cavity of interior installation sleeve, and the other end is against the end of guide post.
Especially, corresponding two through holes up and down that offer between said second collet and the interior installation sleeve, two straight pins pass two through holes second collet and interior installation sleeve are fixed.
Especially, the corresponding pilot hole that runs through first collet and outer installation sleeve of offering on said first collet and the outer installation sleeve.
Especially, mounting groove is all offered in the outer end of said first and second collet.
Especially, said mounting groove is the arc-shaped slot that runs through first and second collet.
During assembling, interior installation sleeve is put into frock after passing the containing cavity of outer installation sleeve, puts outer energy-stored spring; Put into second collet; Compress outer energy-stored spring and pass through hole on second collet and the interior installation sleeve with fixing this end, put into the energy-stored spring and first collet outside in the containing cavity of installation sleeve, compress inside and outside energy-stored spring with straight pin; The process Installation axle is inserted in the pilot hole; Promptly accomplish parts assemblings, the mounting groove through first and second collet two ends just can directly be fixed on the motor-operating mechanism relative position, extracts the process Installation axle and promptly accomplishes all assemblings.
Beneficial effect of the present invention is that the compared with prior art said energy storage device structure that is used for motor-operating mechanism has the following advantages:
1) mounting groove of first and second collet, when mounted, can an end fixed, the other end rotates freely, and it is simply time saving and energy saving to install;
2) can effectively reduce the volume of whole energy storage device, realize the demand for development of circuit breaker miniaturization;
3) need not maintain;
4) operational environment is not had specific (special) requirements, applicability is strong;
5) in relative volume, increased the storage power of spring, effectively the contact of protective circuit breaker provides cost savings.
Description of drawings
Fig. 1 is the end view that is used for the energy storage device of motor-operating mechanism provided by the invention;
Fig. 2 is the profile of the energy storage device that is used for motor-operating mechanism that provides of the specific embodiment of the invention 1;
Fig. 3 is the profile of the energy storage device that is used for motor-operating mechanism that provides of the specific embodiment of the invention 2.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
Embodiment one:
See also illustrated in figures 1 and 2; In the present embodiment; A kind of energy storage device that is used for motor-operating mechanism comprises first collet 1, second collet 2, interior installation sleeve 3, outer installation sleeve 4, outer energy-stored spring 5 and interior energy-stored spring 10; The outer end of said first collet 1 and second collet 2 is all offered and is convenient to whole energy storage device is fixed on the circular arc mounting groove 7 that runs through whole chuck on the motor-operating mechanism; Installation sleeve 3 all has the containing cavity 6 that is used for ccontaining energy-stored spring with outer installation sleeve 4 in said, between the said outer installation sleeve 4 and second collet 2 outer energy-stored spring 5 is set, and an end of the said outer energy-stored spring 5 in assembling back is against the madial wall of second collet 2; The other end is on the madial wall of outer installation sleeve 4; Said first collet 1 to a side be extended with pass outside the guide post 8 of containing cavity 6 of installation sleeve 4, said in energy-stored spring 10 be installed on the guide post 8, said guide post 8 passes the containing cavity 6 of outer installation sleeve 4 and stretches in the containing cavity 6 of interior installation sleeve 3; And an end correspondence of installation sleeve 3 and outer installation sleeve 4 is provided with step 9 in said; The containing cavity that installation sleeve 3 passes outer installation sleeve 4 in said is through step 9 connections, and an end of said interior energy-stored spring 10 is against first collet 1, and the other end is against the step 9 of interior installation sleeve 3.
It is fixing with interior installation sleeve 3 with second collet 2 that corresponding two through holes up and down that offer between said second collet 2 and the interior installation sleeve 3, two straight pins 11 pass two through holes.
The corresponding pilot hole 12 that runs through first collet 1 and outer installation sleeve 4 of offering on said first collet 1 and the outer installation sleeve 4 is during assembling, in the process Installation axle 13 insertion pilot holes 12.
Certainly, said second collet 2 and interior installation sleeve 3 fixing also can adopt internal and external threads to cooperate and fix, and the mounting groove 7 of this end can be adapted to be installed on motor-operating mechanism to get final product.
During assembling, interior installation sleeve 3 is put into frock after passing the containing cavity 6 of outer installation sleeve 4, puts outer energy-stored spring 5; Put into second collet 2; Compress outer energy-stored spring and pass through hole on second collet 2 and the interior installation sleeve 3 with fixing this end, put into the energy-stored spring 10 and first collet 1 outside in the containing cavity 6 of installation sleeve 4, compress outer energy-stored spring 5 and interior energy-stored spring 10 with straight pin 11; Process Installation axle 13 is inserted in the pilot hole 12; Promptly accomplish parts assemblings, the mounting groove 7 through first collet 1 and second collet, 2 two ends just can directly be fixed on the motor-operating mechanism relative position, extracts process Installation axle 13 and promptly accomplishes all assemblings.
Embodiment two:
See also Fig. 1 and shown in Figure 3; Present embodiment is on the basis of embodiment one; Containing cavity 6 at interior installation sleeve 3 has under the situation of enough big stroke; In the containing cavity 6 of interior installation sleeve 3, auxiliary energy storage spring 14 is set, an end of said auxiliary energy storage spring 14 is against the bottom of the containing cavity 6 of interior installation sleeve 3, and the other end is against the end of guide post 8; Compress when relying on outer energy-stored spring 5, interior energy-stored spring 10 and auxiliary energy storage spring 14 during energy storage and carry out energy storage, further to dwindle the volume of whole energy storage device.
During work; Motor-operating mechanism through compression first collet 1 and second collet, 2 two ends the outer energy-stored spring 5 of mounting groove 7 compressions and interior energy-stored spring 10 (perhaps compressing the outer energy-stored spring of dependence 5, interior energy-stored spring 10 and auxiliary energy storage spring 14); Make outer energy-stored spring 5 and interior energy-stored spring 10 (perhaps compression relies on outer energy-stored spring 5, interior energy-stored spring 10 and the auxiliary energy storage spring 14) while at the energy storage state;, length of spring compressed locks when putting in place through mechanical device in the outside mechanism; When the mechanical device release; Outer energy-stored spring 5 and interior energy-stored spring 10 (perhaps compression relies on outer energy-stored spring 5, interior energy-stored spring 10 and auxiliary energy storage spring 14) are released ability simultaneously, to reach the instructions for use of switch.
The above-mentioned energy storage device that is used for motor-operating mechanism is when energy storage; Adopt outer energy-stored spring 5 and interior energy-stored spring 10 (perhaps compression relies on outer energy-stored spring 5, interior energy-stored spring 10 and auxiliary energy storage spring 14) while energy storage; Can effectively reduce the volume of whole energy storage device, realize the demand for development of circuit breaker miniaturization; In relative volume, increased simultaneously the storage power of spring; The contact of effective protective circuit breaker; Provide cost savings, during installation, whole energy storage device is installed on the operating mechanism of correspondence through the mounting groove 7 at first collet 1 and second collet, 2 two ends; Quick and easy for installation, time saving and energy saving.
Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by above-mentioned example; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (6)
1. energy storage device that is used for motor-operating mechanism; It comprises first and second collet and is arranged on two spring energy-storage assemblies between the collet; It is characterized in that; Said spring energy-storage assembly comprises inside and outside installation sleeve; Said inside and outside installation sleeve has the containing cavity that is used for ccontaining energy-stored spring, and the containing cavity that an end of said interior installation sleeve passes outer installation sleeve is fixedly connected with second collet, and the other end is connected with outer installation sleeve through the corresponding step that is provided with of inside and outside installation sleeve; Between the said outer installation sleeve and second collet outer energy-stored spring is set; Said first collet to a side be extended with pass outside installation sleeve containing cavity and stretch in guide post in the containing cavity of installation sleeve, interior energy-stored spring is installed on the guide post, said guide post pass the containing cavity of outer installation sleeve and stretch in the containing cavity of installation sleeve.
2. the energy storage device that is used for motor-operating mechanism according to claim 1; It is characterized in that; In the containing cavity of installation sleeve the auxiliary energy storage spring is set in said, an end of said auxiliary energy storage spring is against the bottom of the containing cavity of interior installation sleeve, and the other end is against the end of guide post.
3. according to claim 1 or 2 each described energy storage devices that are used for motor-operating mechanism; It is characterized in that; Corresponding two through holes up and down that offer between said second collet and the interior installation sleeve, two straight pins pass two through holes second collet and interior installation sleeve are fixed.
4. according to claim 1 or 2 each described energy storage devices that are used for motor-operating mechanism, it is characterized in that the corresponding pilot hole that runs through first collet and outer installation sleeve of offering on said first collet and the outer installation sleeve.
5. the energy storage device that is used for motor-operating mechanism according to claim 1 is characterized in that mounting groove is all offered in the outer end of said first and second collet.
6. the energy storage device that is used for motor-operating mechanism according to claim 5 is characterized in that, said mounting groove is the arc-shaped slot that runs through first and second collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245350.5A CN102779663B (en) | 2012-07-16 | 2012-07-16 | Energy storage device for electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210245350.5A CN102779663B (en) | 2012-07-16 | 2012-07-16 | Energy storage device for electric operating mechanism |
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| Publication Number | Publication Date |
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| CN102779663A true CN102779663A (en) | 2012-11-14 |
| CN102779663B CN102779663B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210245350.5A Active CN102779663B (en) | 2012-07-16 | 2012-07-16 | Energy storage device for electric operating mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078290A (en) * | 2014-07-16 | 2014-10-01 | 无锡市凯旋电机有限公司 | Handle buffering device used for breaker |
| WO2021057521A1 (en) * | 2019-09-29 | 2021-04-01 | 中天电气技术有限公司 | High-reliability and long-service-life gas-insulated switchgear circuit breaker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107510A (en) * | 1985-10-31 | 1987-04-29 | 默林·格伦 | The circuit breaker operation mechanism of energy-storage system is equipped with |
| CN2209381Y (en) * | 1994-11-07 | 1995-10-04 | 常州市东南电力设备厂 | Compression spring energy storage mechanism of vacuum circuit breaker |
| CN1119781A (en) * | 1994-08-01 | 1996-04-03 | 施耐德电器公司 | A circuit breaker mechanism equipped with an energy storage device with a damping stop |
| CN1330382A (en) * | 2000-06-15 | 2002-01-09 | 通用电气公司 | Adjustable energy-storage mechanism for electric operator of circuit breaker |
| CN101336462A (en) * | 2006-02-23 | 2008-12-31 | 赖茵豪森机械制造公司 | On-load tap changer with an energy storage mechanism |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN202678141U (en) * | 2012-07-16 | 2013-01-16 | 无锡市凯旋电机有限公司 | Energy storage device for motor-driven operating mechanism |
-
2012
- 2012-07-16 CN CN201210245350.5A patent/CN102779663B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107510A (en) * | 1985-10-31 | 1987-04-29 | 默林·格伦 | The circuit breaker operation mechanism of energy-storage system is equipped with |
| CN1119781A (en) * | 1994-08-01 | 1996-04-03 | 施耐德电器公司 | A circuit breaker mechanism equipped with an energy storage device with a damping stop |
| CN2209381Y (en) * | 1994-11-07 | 1995-10-04 | 常州市东南电力设备厂 | Compression spring energy storage mechanism of vacuum circuit breaker |
| CN1330382A (en) * | 2000-06-15 | 2002-01-09 | 通用电气公司 | Adjustable energy-storage mechanism for electric operator of circuit breaker |
| CN101336462A (en) * | 2006-02-23 | 2008-12-31 | 赖茵豪森机械制造公司 | On-load tap changer with an energy storage mechanism |
| CN101770888A (en) * | 2009-01-05 | 2010-07-07 | 浙宝电气(杭州)集团有限公司 | Spring operating device of high-voltage load switch |
| CN202678141U (en) * | 2012-07-16 | 2013-01-16 | 无锡市凯旋电机有限公司 | Energy storage device for motor-driven operating mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078290A (en) * | 2014-07-16 | 2014-10-01 | 无锡市凯旋电机有限公司 | Handle buffering device used for breaker |
| CN104078290B (en) * | 2014-07-16 | 2016-08-24 | 无锡市凯旋电机有限公司 | Chopper handle buffer device |
| WO2021057521A1 (en) * | 2019-09-29 | 2021-04-01 | 中天电气技术有限公司 | High-reliability and long-service-life gas-insulated switchgear circuit breaker |
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| Publication number | Publication date |
|---|---|
| CN102779663B (en) | 2015-07-08 |
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Effective date of registration: 20161128 Address after: 214187 Jiangsu Province, Wuxi city Huishan District Luoshe Town Luo Road No. 2 Patentee after: Wuxi Kaixuan Motor Co., Ltd. Patentee after: Changshu Switchgear Manufacturing Co., Ltd. (Former Changshu Switchgear Factory) Address before: 214187 Jiangsu Province, Wuxi city Huishan District Luoshe Town Luo Road No. 2 Patentee before: Wuxi Kaixuan Motor Co., Ltd. |