CN101937801A - Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism - Google Patents
Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism Download PDFInfo
- Publication number
- CN101937801A CN101937801A CN 201010283479 CN201010283479A CN101937801A CN 101937801 A CN101937801 A CN 101937801A CN 201010283479 CN201010283479 CN 201010283479 CN 201010283479 A CN201010283479 A CN 201010283479A CN 101937801 A CN101937801 A CN 101937801A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- energy
- rocking arm
- clamp
- rocker arm
- 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.)
- Granted
Links
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to an energy storage and release device of an energy-prestoring remote control molded case circuit breaker motor operating mechanism. A rocker arm is fixedly provided with a revolving pin shaft of which two ends are arranged in corresponding axial holes on a left side plate and a right side plate in a rotating way. Rollers are arranged on the rocker arm. A slide block for pulling a circuit breaker handle to move is hinged to the rocker arm. A withdrawal hole is reserved on the rocker arm. A main shaft is inserted into the withdrawal hole, and is fixedly provided with a transmission cam and an energy storage cam. The transmission cam is in fit with the rollers to drive the rocker arm. One end of an energy storage spring is hinged to the rocker arm. A clamping plate and a half shaft are arranged outside the rocker arm. One end of the clamping plate is hinged to the right side plate, while the other end is a free end. One end of the clamping plate is in force fit with the half shaft in energy storage, while the other end is in pressure buckling fit with the energy storage cam in the energy storage. An electromagnet is arranged outside the rocker arm. After the electromagnet motions, the half shaft rotates to release the half shaft and the clamping plate from the pressure buckling fit. The energy storage and release device has the advantages of relatively simpler structure, easy machining and assembly, working stability and reliability and the like.
Description
Technical field
The present invention relates to a kind of motor operation mechanism, especially a kind of remote control breaker of plastic casing electrically operated institution energy storage and energy release device of energy pre-storage.
Background technology
In the prior art, the electricity behaviour (being motor-operating mechanism) who has stored energy mechanism, by a shuttle-type stored energy mechanism, this mechanism has an energy storing device, manually install the driving driving cam by a pendulum-type motor or that is installed on the power transmission shaft, and by roller driving rocking arm, rocking arm and slide block are hinged, and an end slides in level trough.
Described energy storing device is finished the motion of closing spring on compression and release direction, known mode is to redefine a mechanism that a driving cam and a rocking arm are matched.Such device is open in Chinese patent 94102780.5 and 034945.8, the former has a stayed surface by its cam, because the action direction of the reaction force R of roller is by the power transmission shaft of cam, surface-supported shape should make roller be stabilized in the energy storage position of rocking arm.This apparatus parts complexity, the assembling difficulty.
The latter is hooked bearing pin by snap close and is made rocking arm be stabilized in the energy storage state, drives snap close by release cam or manual depression connecting rod, makes it to separate with bearing pin and releases energy.This mode reliability is not high, owing to be sliding friction when separating between snap close and bearing pin, influenced by part mating surface fineness and rigging position, and is little when big when frictional force instability, the power of manual depression connecting rod.
It all is to rely on the pendulum-type motor that above-mentioned two kinds of technology energy storage and energy release drive.Make difficulty, reliability is relatively poor.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of structure is simple relatively, process and assemble easily, the remote control breaker of plastic casing electrically operated institution energy storage and energy release device of stable and reliable operation energy pre-storage.
According to technical scheme provided by the invention, the remote control breaker of plastic casing electrically operated institution energy storage and energy release device of described energy pre-storage, comprise rocking arm, energy-stored spring and main shaft; be installed with the bearing pin that rotates on the rocking arm; the two ends of the bearing pin that rotates are rotatably installed in the axis hole corresponding on the left and right side plate; roller is installed on rocking arm, be hinged with the slide block that is used to spur the circuit breaker handle motion on rocking arm, slide block one end slides in level trough; Offer conceded hole on rocking arm, be fitted with main shaft in conceded hole, be installed with driving cam and energy storage cam on main shaft, described driving cam cooperates with roller and is used to drive rocking arm; One end of described energy-stored spring is hinged on the rocking arm; Be provided with clamp and semiaxis in the rocking arm outside, one end of clamp is hinged on left plate or the right plate, the other end of clamp is a free end, one end and the semiaxis of clamp compress snap fit, the other end of described energy storage cam and clamp compresses snap fit when energy storage, be provided with electromagnet in the rocking arm outside, electromagnet action back semiaxis rotates and makes the snap close that compresses between semiaxis and the clamp concern disappearance.
Described conceded hole is one section circular arc at length direction, and the center of circle of this circular arc correspondence is in the axle center of the bearing pin that rotates.
The present invention has that structure is simple relatively, process and assemble easily and advantage such as working stability is reliable.
Description of drawings
Fig. 1 is a stereogram of the present invention.
Structural representation when Fig. 2 is energy storage of the present invention.
Fig. 3 be the present invention release can the time structural representation.
Fig. 4 is the assembling schematic diagram of the present invention when using.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the inventive system comprises solenoid actuated mechanism 1, semiaxis 9, reel cage 19, clamp 8 has the main shaft 4 of energy storage cam 11 and driving cam 10, has the rocking arm 3 of a pair of roller 2, energy-stored spring 5.
The remote control breaker of plastic casing electrically operated institution energy storage and energy release device of this energy pre-storage, comprise rocking arm 3, energy-stored spring 5 and main shaft 4; be installed with the bearing pin 20 that rotates on the rocking arm 3; two ends of the bearing pin 20 that rotates are rotatably installed in the axis hole corresponding on the left and right side plate; roller 2 is installed on rocking arm 3; be hinged with the slide block 7 that is used to spur the circuit breaker handle motion on rocking arm 3, slide block one end slides in level trough; Offer conceded hole 21 on rocking arm 3, be fitted with main shaft 4 in conceded hole 21, be installed with driving cam 10 and energy storage cam 11 on main shaft 4, described driving cam 10 cooperates with roller 2 and is used to drive rocking arm 3; One end of described energy-stored spring 5 is hinged on the rocking arm 3; Be provided with clamp 8 and semiaxis 9 in rocking arm 3 outsides, one end of clamp 8 is hinged on the right plate, the other end of clamp 8 is a free end, one end of clamp 8 and semiaxis 9 compression fit when energy storage, described energy storage cam 11 compresses snap fit with the other end of clamp 8 when energy storage, be provided with electromagnet 1 in rocking arm 3 outsides, electromagnet 1 action back semiaxis 9 rotates and makes the snap close that compresses between semiaxis 9 and the clamp 8 concern disappearance.
Described conceded hole 21 is one section circular arc at length direction, and the center of circle of this circular arc correspondence is in the axle center of the bearing pin 20 that rotates.
Described conceded hole 21 is one section circular arc at length direction, and the center of circle of this circular arc correspondence is in the axle center of the bearing pin 20 that rotates.
The inventive system comprises a rocking arm 3 that has roller 2, this rocking arm 3 is by rotating shaft 6 hinged slide blocks 7, and slide block 7 pulling circuit breaker handle motions make circuit breaker realize separating brake and feed motion.Rocking arm 3 matches with an energy-stored spring 5, and separating brake during energy storage is stuck in by clamp 8 mechanism is pinned, close a floodgate when releasing energy, push rod by electromagnet 1 promotes semiaxis 9 rotations, and main shaft 4 moves under the spring force effect by rocking arm 3 rollers 2, promotes circuit breaker handle and closes a floodgate.
A kind of energy pre-storage formula operating mechanism, this mechanism drives rocking arm 3 motions, rocking arm 3 compressed energy-storage springs 5 store mechanical energy by the motor drives reducing gear.When driving cam 10 is in the backhaul state, energy-stored spring 5 promotes rocking arm 3 motions, give active force of driving cam stayed surface by the roller on the rocking arm, these active force driving main shaft 4 motions, this main shaft 4 comprises a driving cam 10 and an energy storage cam 11, and energy storage cam 11 compresses clamp 8, and semiaxis 9 stops clamp 8 motions, make electrically operated institution be in temporary transient halted state, energy-stored spring 5 can not discharge mechanical energy.
Release can signal when providing one, 1 action of solenoid actuated mechanism, and jack shaft 9 motions, when semiaxis 9 turned to Fig. 3 position, clamp 8 moved under energy storage cam 11 active forces, made energy-stored spring 5 mechanical energy rapid release.Have in the solenoid actuated mechanism 1 and manually release energy button 12 or electromagnet action component, depress manually release can button 12 or electromagnet get electric semiaxis 9 rotations that all can make, thereby make energy-stored spring 5 fast quick-release energy, promote rocking arm 3 rapid movements, driving cam 10 drives main shaft 4 quick rotation under rocking arm 3, roller 2 effects.Be parked in Fig. 4 position, realize a motion cycle.
Device of the present invention drives driving cam 10 by motor 17 and reducing gear 18, promote rocking arm 3 compression spring energy-storages 5 at driving cam 10 rise stayed surfaces by the roller on the rocking arm 32, backhaul stayed surface, energy-stored spring 5 at cam 10 compress driving cam 10 by rocking arm 3, roller 2, drive main shaft 4 and 11 motions of energy storage cam, energy storage cam 11 is stirred clamp 8 and is pressed on the semiaxis 9, this moment, electrically operated institution was in temporary transient halted state, and energy-stored spring 5 can not discharge mechanical energy.
Energy-stored spring 5 is because of the compression store mechanical energy during energy storage, this spring force is pressed on the backhaul supporting surface of driving cam 10 by rocking arm 3, roller 2, driving cam 10 links to each other with energy storage cam 11 with main shaft 4, be pressed on the clamp 8 by energy storage cam 11 thus, clamp 8 is pressed on the semiaxis 9, and makes electrically operated institution be in halted state.
Claims (1)
1. the remote control breaker of plastic casing electrically operated institution energy storage and energy release device of an energy pre-storage, comprise rocking arm (3), energy-stored spring (5) and main shaft (4), it is characterized in that: be installed with the bearing pin that rotates (20) on the rocking arm (3), the rotate two ends of bearing pin (20) are rotatably installed in the axis hole corresponding on the left and right side plate, roller (2) is installed on rocking arm (3), be hinged with the slide block (7) that is used to spur the circuit breaker handle motion on rocking arm (3), slide block (7) one ends slide in level trough; On rocking arm (3), offer conceded hole (21), in conceded hole (21), be fitted with main shaft (4), be installed with driving cam (10) and energy storage cam (11) on main shaft (4), described driving cam (10) cooperates with roller (2) and is used to drive rocking arm (3); One end of described energy-stored spring (5) is hinged on the rocking arm (3); Be provided with clamp (8) and semiaxis (9) in rocking arm (3) outside, one end of clamp (8) is hinged on the right plate, the other end of clamp (8) is a free end, one end of clamp (8) and semiaxis (9) compression fit when energy storage, described energy storage cam (11) compresses snap fit with the other end of clamp (8) when energy storage, be provided with electromagnet (1) in rocking arm (3) outside, electromagnet (1) action back semiaxis (9) rotates and makes the snap close that compresses between semiaxis (9) and the clamp (8) concern disappearance, and the moving iron core of electromagnet (1) can button be same parts with manually releasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102834796A CN101937801B (en) | 2010-09-16 | 2010-09-16 | Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102834796A CN101937801B (en) | 2010-09-16 | 2010-09-16 | Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101937801A true CN101937801A (en) | 2011-01-05 |
| CN101937801B CN101937801B (en) | 2012-05-30 |
Family
ID=43391060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102834796A Active CN101937801B (en) | 2010-09-16 | 2010-09-16 | Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101937801B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006388A (en) * | 2015-07-27 | 2015-10-28 | 苏州万龙电气集团股份有限公司 | Energy storage electrical operation device |
| CN113314372A (en) * | 2021-05-24 | 2021-08-27 | 嘉兴京硅智能技术有限公司 | Rotary action mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729065A (en) * | 1971-03-05 | 1973-04-24 | Gen Electric | Means for charging a stored energy circuit breaker closing device |
| CN2243121Y (en) * | 1995-05-16 | 1996-12-18 | 地方国营象山高压电器厂 | Hand-operated pull-spring energy-storage vacuum load switch with isolation |
| CN2341266Y (en) * | 1998-01-20 | 1999-09-29 | 余姚市高压电器开关厂 | Hand operated energy storing structure of spring operating mechaism |
| CN2341258Y (en) * | 1998-01-20 | 1999-09-29 | 余姚市高压电器开关厂 | Energy storing structure for spring operating mechanism |
| CN201417686Y (en) * | 2009-04-09 | 2010-03-03 | 苏州未来电器有限公司 | Energy storage mechanism of energy storage electric operating device |
| CN201812763U (en) * | 2010-09-16 | 2011-04-27 | 无锡市凯旋电机有限公司 | Energy storing and releasing device for electric control mechanism of moulded case circuit breaker with pre-stored energy |
-
2010
- 2010-09-16 CN CN2010102834796A patent/CN101937801B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729065A (en) * | 1971-03-05 | 1973-04-24 | Gen Electric | Means for charging a stored energy circuit breaker closing device |
| CN2243121Y (en) * | 1995-05-16 | 1996-12-18 | 地方国营象山高压电器厂 | Hand-operated pull-spring energy-storage vacuum load switch with isolation |
| CN2341266Y (en) * | 1998-01-20 | 1999-09-29 | 余姚市高压电器开关厂 | Hand operated energy storing structure of spring operating mechaism |
| CN2341258Y (en) * | 1998-01-20 | 1999-09-29 | 余姚市高压电器开关厂 | Energy storing structure for spring operating mechanism |
| CN201417686Y (en) * | 2009-04-09 | 2010-03-03 | 苏州未来电器有限公司 | Energy storage mechanism of energy storage electric operating device |
| CN201812763U (en) * | 2010-09-16 | 2011-04-27 | 无锡市凯旋电机有限公司 | Energy storing and releasing device for electric control mechanism of moulded case circuit breaker with pre-stored energy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006388A (en) * | 2015-07-27 | 2015-10-28 | 苏州万龙电气集团股份有限公司 | Energy storage electrical operation device |
| CN105006388B (en) * | 2015-07-27 | 2017-08-22 | 苏州万龙电气集团股份有限公司 | Energy storage electric operatnig device |
| CN113314372A (en) * | 2021-05-24 | 2021-08-27 | 嘉兴京硅智能技术有限公司 | Rotary action mechanism |
| CN113314372B (en) * | 2021-05-24 | 2022-08-26 | 嘉兴京硅智能技术有限公司 | Rotary action mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101937801B (en) | 2012-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI417065B (en) | Actuating device for shiftable furniture parts | |
| CN102066682B (en) | Furniture drive | |
| US20090032567A1 (en) | Clutch Mechanism for Electrical Nail Gun | |
| EP3082143B1 (en) | Motor cam operating mechanism and transmission mechanism thereof | |
| CN201812763U (en) | Energy storing and releasing device for electric control mechanism of moulded case circuit breaker with pre-stored energy | |
| EP3241961B1 (en) | Clutch actuating mechanism of an electronic cylinder for locks | |
| CN102350705A (en) | Rotary joint locking device | |
| CN101937801B (en) | Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism | |
| CN202178161U (en) | Opening and closing operation mechanism of high-voltage switch cabinet | |
| CN108010819B (en) | A kind of circuit breaker operation mechanism and working method of clutch linkage mechanism | |
| WO2013139275A1 (en) | Electro-mechanically operated chassis for breaker | |
| CN201417686Y (en) | Energy storage mechanism of energy storage electric operating device | |
| CN201796834U (en) | Energy pre-storage electric operation mechanism of remote control molded case circuit breaker | |
| CN205452155U (en) | Permanent magnet operating mechanism and vacuum circuit breaker | |
| CN201207340Y (en) | Manual circuit breaker device for permanent magnet mechanism | |
| CN101930880B (en) | Remote moulded case circuit breaker motor-driven operating mechanism with energy pre-storage function | |
| CN204289251U (en) | A kind of permanent magnetic vacuum breaker | |
| CN207199486U (en) | A kind of band closes the permanent magnet mechanism assembly of function manually | |
| CN108320931B (en) | Automatic change-over switch electric appliance | |
| CN208240514U (en) | Conversion equipment and automatic transfer switching electric appliance | |
| CN216311698U (en) | Manual energy storage driving assembly for energy storage type operating mechanism | |
| CN111899998A (en) | Rapid closing device and method for circuit breaker | |
| CN113676570B (en) | Electronic equipment | |
| CN102768917B (en) | A kind of clapper-type earthed switch snap-action mechanism | |
| CN216045388U (en) | Gear shifting actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161107 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. |