CN101937801B - 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
- CN101937801B CN101937801B CN2010102834796A CN201010283479A CN101937801B CN 101937801 B CN101937801 B CN 101937801B CN 2010102834796 A CN2010102834796 A CN 2010102834796A CN 201010283479 A CN201010283479 A CN 201010283479A CN 101937801 B CN101937801 B CN 101937801B
- Authority
- CN
- China
- Prior art keywords
- energy storage
- rocking arm
- energy
- 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.)
- Active
Links
Images
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 of energy pre-storage is released can device.
Background technology
In the prior art; Have the electricity behaviour (being motor-operating mechanism) of stored energy mechanism, by a shuttle-type stored energy mechanism, this mechanism has an energy storing device; Manually install the driving driving cam through a pendulum-type motor or that is installed on the power transmission shaft; And through roller driving rocking arm, rocking arm and slide block are hinged, and an end slides in level trough.
Described energy storing device is accomplished the motion of closing spring on compression and release direction, known mode is to confirm the mechanism that a driving cam and a rocking arm are matched again.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 through 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 is complicated, the assembling difficulty.
The latter is hooked bearing pin through snap close and is made rocking arm be stabilized in the energy storage state, drives snap close through release cam or manual depression connecting rod, makes it to separate with bearing pin and releases ability.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.
Above-mentioned two kinds of technological energy storage are released and can be driven all is to rely on the pendulum-type motor.Make difficulty, reliability is relatively poor.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists 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 of stable and reliable operation energy pre-storage is released can device.
According to technical scheme provided by the invention; The ability device is released in the remote control breaker of plastic casing electrically operated institution energy storage of said energy pre-storage, comprises rocking arm, energy-stored spring and main shaft, is installed with the bearing pin that rotates on the rocking arm; The rotate two ends of bearing pin are rotatably installed in the axis hole corresponding on the left and right side plate; Roller is installed on rocking arm, on rocking arm, is hinged with the slide block that is used to spur the circuit breaker handle motion, slide block one end slides in level trough; On rocking arm, offer conceded hole, in conceded hole, be fitted with main shaft, on main shaft, be installed with driving cam and energy storage cam, described driving cam cooperates with roller and is used to drive rocking arm; One end of said 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, and an end and the semiaxis of clamp compress snap fit, and the other end of said 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 corresponding center of circle of this circular arc 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 sketch map of the present invention when using.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
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 ability device is released in the remote control breaker of plastic casing electrically operated institution energy storage 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, the two ends of the bearing pin 20 that rotates are rotatably installed in the axis hole corresponding on the left and right side plate, and roller 2 is installed on rocking arm 3; on rocking arm 3, be hinged with the slide block 7 that is used to spur the circuit breaker handle motion, slide block one end slides in level trough; On rocking arm 3, offer conceded hole 21, in conceded hole 21, be fitted with main shaft 4, on main shaft 4, be installed with driving cam 10 and energy storage cam 11, described driving cam 10 cooperates with roller 2 and is used to drive rocking arm 3; One end of said 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, an end of clamp 8 and semiaxis 9 compression fit when energy storage, and said 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 corresponding center of circle of this circular arc 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 corresponding center of circle of this circular arc 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 through 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 through clamp 8 mechanism is pinned; Close a floodgate when releasing ability; Push rod through electromagnet 1 promotes semiaxis 9 rotations, and main shaft 4 moves under the spring force effect through 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 through the motor drives reducing gear.When driving cam 10 was in the backhaul state, energy-stored spring 5 promoted rocking arm 3 motions, gives active force of driving cam stayed surface through 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 ability 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-releases abilities; 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 through motor 17 and reducing gear 18; Promote rocking arm 3 compression spring energy-storages 5 at driving cam 10 rise stayed surfaces through the roller on the rocking arm 32; Backhaul stayed surface, energy-stored spring 5 at cam 10 compress driving cam 10 through rocking arm 3, roller 2, drive main shaft 4 and 11 motions of energy storage cam, and 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 compressing storing mechanical energy during energy storage; This spring force is pressed on the backhaul supporting surface of driving cam 10 through 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 through 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 ability device is released in the remote control breaker of plastic casing electrically operated institution energy storage 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), on rocking arm (3), is hinged with the slide block (7) that is used to spur the circuit breaker handle motion, 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); On main shaft (4), be installed with driving cam (10) and energy storage cam (11), described driving cam (10) cooperates with roller (2) and is used to drive rocking arm (3); One end of said 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, said 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 CN101937801A (en) | 2011-01-05 |
| CN101937801B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113314372B (en) * | 2021-05-24 | 2022-08-26 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101937801A (en) | 2011-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102066682B (en) | Furniture drive | |
| TWI417065B (en) | Actuating device for shiftable furniture parts | |
| EP3082143B1 (en) | Motor cam operating mechanism and transmission mechanism thereof | |
| EP3063779B1 (en) | Clutch mechanism for energy storage device and gas insulated circuit breaker thereof | |
| EP3241961B1 (en) | Clutch actuating mechanism of an electronic cylinder for locks | |
| US20090032567A1 (en) | Clutch Mechanism for Electrical Nail Gun | |
| CN201812763U (en) | Energy storing and releasing device for electric control mechanism of moulded case circuit breaker with pre-stored energy | |
| CN101937801B (en) | Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism | |
| EP2763155B1 (en) | Electrical operator for circuit breaker and method thereof | |
| WO2013139275A1 (en) | Electro-mechanically operated chassis for breaker | |
| CN108010819B (en) | A kind of circuit breaker operation mechanism and working method of clutch linkage mechanism | |
| RU2747407C2 (en) | Energy storage device | |
| CN201796834U (en) | Energy pre-storage electric operation mechanism of remote control molded case circuit breaker | |
| CN114212280B (en) | Low-impact repeatable connection and separation release device and method based on spiral transmission | |
| 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 | |
| CN114084843A (en) | Hydraulic platform truck | |
| CN108320931B (en) | Automatic change-over switch electric appliance | |
| CN216311698U (en) | Manual energy storage driving assembly for energy storage type operating mechanism | |
| CN113676570B (en) | Electronic equipment | |
| CN102278392B (en) | Clutch for controlling on-off with power supply | |
| CN216045388U (en) | Gear shifting actuator | |
| CN219144071U (en) | Mechanical emergency starting device | |
| CN202118146U (en) | Clutch with power supply for switching on and off |
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. |