CN106803467A - A kind of control device of circuit breaker - Google Patents
A kind of control device of circuit breaker Download PDFInfo
- Publication number
- CN106803467A CN106803467A CN201710117741.1A CN201710117741A CN106803467A CN 106803467 A CN106803467 A CN 106803467A CN 201710117741 A CN201710117741 A CN 201710117741A CN 106803467 A CN106803467 A CN 106803467A
- Authority
- CN
- China
- Prior art keywords
- separating brake
- front mounting
- mounting plate
- plate
- circuit breaker
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
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- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of control device of circuit breaker, it is related to power system equipment for power transmission and distribution field, including the operating mechanism being connected with breaker or on-load switch, including front mounting plate, installing plate afterwards, output shaft, output shaft is provided with limiting plate, afterwards camshaft is additionally provided with installing plate, energy storage axle, closing pawl, floodgate semiaxis, combined floodgate push pedal making electromagnet, the sincere son of separating brake, separating brake semiaxis, separating brake push pedal and tripping electromagnet, output shaft end is provided with crank of circuit breaker, crank of circuit breaker is provided with tripping spring, the top of camshaft is provided with energy-stored spring, front mounting plate is provided with stored energy operation axle, opening button and switch knob.The structure of mechanism is made up of energy storage, combined floodgate, the part of separating brake three, and parts are concentrated and are assembled on front mounting plate and rear installing plate, can be arranged on switch cubicle as a module, be directly connected to and drive it to carry out splitting or integrating lock action with breaker or on-load switch.
Description
Technical field
The present invention relates to power system equipment for power transmission and distribution field, and in particular to a kind of control device of circuit breaker.
Background technology
Green, energy-conservation, low-carbon (LC), environmental protection are the themes of industry development, are also that Green Development theory is practiced in power system
It is inherently required.In recent years, under the promotion of every advantage policy, the research and development such as fire of field of electrical equipment energy saving environmental protection product is such as
The bitter edible plant.
And as the circuit breaker operation mechanism of one of the core component in switchgear, can more embody its adapt to and
Versatility, small volume, environmental protection, high-performance is integrated, and standardized advantage is easy to parts, standby redundancy and large-scale work
Factory's Prefabrication tissue.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of modularization, simple and reasonable, cost
The control device of circuit breaker of low, small volume, safe operation reliability, breaker convenient for installation and maintenance or on-load switch.
Present invention solves the technical problem that can be realized using following technical scheme：A kind of control device of circuit breaker, bag
The operating mechanism being connected with breaker or on-load switch is included, wherein the operating mechanism includes front mounting plate and rear installing plate, its
The output shaft that the centre of middle front mounting plate and rear installing plate is communicated with, output shaft is in rear installing plate near front mounting plate side
Side is provided with the limiting plate of socket, and limiting plate is irregular shape, and camshaft is provided with below output shaft, and camshaft is provided with
Cam and first gear, cam can promote limiting plate, and energy storage axle is provided with below camshaft, and energy storage axle is provided with the second tooth
Wheel, second gear is meshed with first gear, be additionally provided with above camshaft closing pawl, floodgate semiaxis, combined floodgate push pedal and
Making electromagnet, wherein combined floodgate push pedal is connected with floodgate semiaxis, and closing pawl is located at the lower section of floodgate semiaxis and and floodgate semiaxis
It is in contact, cam can be in contact with closing pawl, the top of combined floodgate push pedal is concordant with making electromagnet, is provided with above limiting plate
The sincere son of separating brake, separating brake semiaxis, separating brake push pedal and tripping electromagnet, wherein separating brake push pedal are connected with separating brake semiaxis, the sincere son of separating brake
It is in contact positioned at the lower section of separating brake semiaxis and with separating brake semiaxis, limiting plate can be in contact with the sincere son of separating brake, the top of separating brake push pedal
Concordant with tripping electromagnet, output shaft is provided with connected crank of circuit breaker on the opposite side of rear installing plate, crank of circuit breaker
Lower end is provided with tripping spring, and the other end of tripping spring is fixed on the bottom of rear installing plate, the other end of crank of circuit breaker and institute
State breaker or the on-load switch is connected, camshaft is provided with crank through one end of front mounting plate, and front mounting plate is provided with
Inclined energy-stored spring, the top of energy-stored spring is connected with crank, and the other end of energy-stored spring is fixed on the bottom of front mounting plate
Side, the opposite side of front mounting plate bottom is provided with stored energy operation axle, and stored energy operation axle is connected with energy storage axle, the top of front mounting plate
Opening button and switch knob are provided with, opening button is connected with tripping electromagnet, switch knob connects with making electromagnet by four
Bar is connected.
Preferably, the bottom of the front mounting plate is provided with motor, and the main shaft of motor passes through front mounting plate, on the main shaft of motor
The 3rd gear is provided with, the 3rd gear is meshed with the second gear.
Preferably, the limiting plate is provided with groove, and the rear installing plate is provided with separating brake spacer pin, separating brake limit in groove
The diameter of the diameter less than groove of position pin.
Preferably, it is equipped with window on the front mounting plate and the rear installing plate.
Beneficial effect is：The structure of mechanism is made up of energy storage, combined floodgate, the part of separating brake three, and parts are concentrated before being assembled in
On installing plate and rear installing plate, an entirety is formed, can be arranged on switch cubicle as a module, opened with breaker or load
Pass is directly connected to and drives it to carry out splitting or integrating lock action.The energy-stored spring of mechanism is to utilize stored energy operation axle by second gear
Rotation, and the rotation of first gear is driven, so that crank moves spring to dead point carries out energy storage.Cam can promote spacing
Plate, it is also possible to promote closing pawl, closing pawl to snap onto in floodgate semiaxis, you can complete energy storage.When by rotating rotation of closing a floodgate
Be powered for making electromagnet and promote combined floodgate push pedal by button, rotates floodgate semiaxis and unties the snapping to closing pawl, energy-stored spring
By the angle of output shaft rotation one, contact of breaker spring counter-force is acted on the sincere son of separating brake band moving cam, and the sincere sub-buckle of separating brake is connected on point
On lock semiaxis, mechanism keeps "on" position, completes feed motion.Tripping electromagnet energization is promoted when by rotating separating brake knob
Separating brake push pedal, rotates separating brake semiaxis and unties the snapping of son sincere to separating brake, and in the presence of tripping spring power, output shaft is returned
Turn, output shaft is limited in open position by separating brake spacer pin, mechanism keeps gate-dividing state, complete separating brake action.Further, it is also possible to
The rotation for driving second gear using motor completes above-mentioned action, forms electric operating.Separating brake spacer pin limits output shaft
The motion of position plate, it is ensured that separating brake is acted.
Brief description of the drawings
Fig. 1 is a kind of structural representation of control device of circuit breaker of the invention；
Fig. 2 is a kind of front view of control device of circuit breaker of the invention；
Fig. 3 is a kind of rearview of control device of circuit breaker of the invention；
Fig. 4 is a kind of left view of control device of circuit breaker of the invention；
Fig. 5 is a kind of sectional view of control device of circuit breaker of the invention；
Wherein 1, opening button；2, switch knob；3, double leval jib；4, motor；5, stored energy operation axle；6, energy-stored spring；7,
Separating brake spacer pin；8, the sincere son of separating brake；9, separating brake semiaxis；10, separating brake push pedal；11, tripping electromagnet；12, separating brake push pedal；13, close
Lock electromagnet；14, floodgate semiaxis；15, closing pawl；16, output shaft；17, cam；18, energy storage axle；19；Crank of circuit breaker；20
Tripping spring；21, rear installing plate；22, front mounting plate；23, limiting plate；24, camshaft；25, first gear；26, second gear；
27, the 3rd gear；28, window.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-Fig. 5 shows a kind of specific embodiment of control device of circuit breaker of the invention：A kind of control device of circuit breaker,
Including the operating mechanism being connected with breaker or on-load switch, wherein the operating mechanism includes front mounting plate 22 and rear installing plate
21, the output shaft 16 that wherein front mounting plate 22 is communicated with the centre of rear installing plate 21, output shaft 16 is leaned in rear installing plate 21
Nearby the side of the side of installing plate 22 is provided with the limiting plate 23 of socket, and limiting plate 23 is irregular shape, under output shaft 16
Side is provided with camshaft 24, and camshaft 24 is provided with cam 17 and first gear 25, and cam 17 can promote limiting plate 23, camshaft
24 lower section is provided with energy storage axle 18, and energy storage axle 18 is provided with second gear 26, and second gear 26 is meshed with first gear 25, convex
The top of wheel shaft 24 is additionally provided with closing pawl 15, floodgate semiaxis 14, combined floodgate push pedal 12 and making electromagnet 13, wherein combined floodgate is pushed away
Plate 12 is connected with floodgate semiaxis 14, and closing pawl 15 is located at the lower section of floodgate semiaxis 14 and is in contact with floodgate semiaxis 14, cam
17 can be in contact with closing pawl 15, and the top of combined floodgate push pedal 12 is concordant with making electromagnet 13, and the top of limiting plate 23 is provided with
Separating brake sincere sub 8, separating brake semiaxis 9, separating brake push pedal 10 and tripping electromagnet 11, wherein separating brake push pedal 10 are connected with separating brake semiaxis 9,
Separating brake sincere sub 8 is located at the lower section of separating brake semiaxis 9 and is in contact with separating brake semiaxis 9, and limiting plate 23 can be in contact with separating brake sincere sub 8,
The top of separating brake push pedal 10 is concordant with tripping electromagnet 11, and output shaft 16 is provided with connected breaking on the opposite side of rear installing plate 21
Road device connecting lever 19, the lower end of crank of circuit breaker 19 is provided with tripping spring 20, and the other end of tripping spring 20 is fixed on rear installing plate
21 bottom, the other end of crank of circuit breaker 19 is connected with the breaker or the on-load switch, and camshaft 24 passes through preceding peace
The one end for filling plate 22 is provided with crank, and front mounting plate 22 is provided with inclined energy-stored spring 6, the top of energy-stored spring 6 and crank
It is connected, the other end of energy-stored spring 6 is fixed on the bottom side of front mounting plate 22, and the opposite side of the bottom of front mounting plate 22 is provided with storage
Energy operating shaft 5, stored energy operation axle 5 is connected with energy storage axle 18, and the top of front mounting plate 22 is provided with opening button 1 and switch knob 2,
Opening button 1 is connected with tripping electromagnet 11, and switch knob 2 is connected with making electromagnet 13 by double leval jib 3.
It is worth noting that, the bottom of front mounting plate 22 is provided with motor 4, the main shaft of motor 4 passes through front mounting plate 22, motor
4 main shaft is provided with the 3rd gear 27, and the 3rd gear 27 is meshed with second gear 26.The limiting plate 23 is provided with groove,
The rear installing plate 21 is provided with separating brake spacer pin 7, the diameter of the diameter less than groove of separating brake spacer pin 7 in groove.Before described
Window 28 is equipped with installing plate 22 and the rear installing plate 21.
Energy storage is acted：Operation handle is inserted directly into stored energy operation axle 5 and turns clockwise 180 °, and energy-stored spring 6 is pulled through extremely
Point, the power of energy-stored spring 6 is acted on closing pawl 15, and closing pawl 15 is snapped onto in floodgate semiaxis 14, and mechanism keeps energy storage shape
State, completes manual energy action.
Feed motion：Rotation combined floodgate knob or making electromagnet 13 are powered and promote combined floodgate push pedal 12, make 14 turns of floodgate semiaxis
The snapping to closing pawl 15 is moved and unties, output shaft 16 is rotated an angle, contact of breaker by energy-stored spring 6 with moving cam 17
Spring counter-force is acted on separating brake sincere sub 8, and separating brake sincere sub 8 is snapped onto in separating brake semiaxis 9, and mechanism keeps "on" position, completes to close a floodgate
Action.
Separating brake is acted：Rotation separating brake knob is powered through double leval jib 3 or tripping electromagnet 11 and promotes separating brake push pedal 10, makes separating brake
Semiaxis 9 is rotated and unties sub 8 snapping sincere to separating brake, and in the presence of the power of tripping spring 20, output shaft 16 is turned round, and mechanism keeps
Gate-dividing state, completes separating brake action.
Mechanism is connected through crank of circuit breaker 19 with breaker or on-load switch, completes breaker or on-load switch splitting or integrating lock
Operation.
Based on above-mentioned, the energy storage section of mechanism is to simplify manual energy storage drive mechanism, and operation handle directly operates energy storage
Axle 18 is that mechanism's combined floodgate carries out manual energy storage.The structure of combined floodgate part is two grades of trip gears, it is ensured that mechanism is in desired operation
Closing operation is safe and reliable in voltage range.The structure of separating brake part is also two grades of trip gears, it is ensured that mechanism is in desired behaviour
Make sub-switching operation in voltage range safe and reliable.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of control device of circuit breaker, including the operating mechanism being connected with breaker or on-load switch, it is characterised in that：It is described
Operating mechanism includes front mounting plate and rear installing plate, the output shaft that the centre of wherein front mounting plate and rear installing plate is communicated with,
Output shaft is provided with the limiting plate of socket in rear installing plate on the side of front mounting plate side, and limiting plate is irregular shape,
Camshaft is provided with below output shaft, camshaft is provided with cam and first gear, and cam can promote limiting plate, camshaft
Lower section is provided with energy storage axle, and energy storage axle is provided with second gear, and second gear is meshed with first gear, and the top of camshaft also sets
There are closing pawl, floodgate semiaxis, combined floodgate push pedal and making electromagnet, wherein combined floodgate push pedal is connected with floodgate semiaxis, close a floodgate sincere
Son is in contact positioned at the lower section of floodgate semiaxis and with floodgate semiaxis, and cam can be in contact with closing pawl, the top of combined floodgate push pedal
It is concordant with making electromagnet, the sincere son of separating brake, separating brake semiaxis, separating brake push pedal and tripping electromagnet are provided with above limiting plate, its
Middle separating brake push pedal is connected with separating brake semiaxis, and the sincere son of separating brake is in contact positioned at the lower section of separating brake semiaxis and with separating brake semiaxis, limiting plate
Can be in contact with the sincere son of separating brake, the top of separating brake push pedal is concordant with tripping electromagnet, and output shaft is on the opposite side of rear installing plate
Connected crank of circuit breaker is provided with, the lower end of crank of circuit breaker is provided with tripping spring, and the other end of tripping spring is pacified after being fixed on
The bottom of plate is filled, the other end of crank of circuit breaker is connected with the breaker or the on-load switch, camshaft passes through preceding installation
One end of plate is provided with crank, and front mounting plate is provided with inclined energy-stored spring, and the top of energy-stored spring is connected with crank, energy storage
The other end of spring is fixed on the bottom side of front mounting plate, and the opposite side of front mounting plate bottom is provided with stored energy operation axle, energy storage
Operating shaft is connected with energy storage axle, and the top of front mounting plate is provided with opening button and switch knob, opening button and tripping electromagnet
It is connected, switch knob is connected with making electromagnet by double leval jib.
2. a kind of control device of circuit breaker according to claim 1, it is characterised in that：The bottom of the front mounting plate is provided with electricity
Machine, the main shaft of motor passes through front mounting plate, the main shaft of motor to be provided with the 3rd gear, and the 3rd gear is mutually nibbled with the second gear
Close.
3. a kind of control device of circuit breaker according to claim 1, it is characterised in that：The limiting plate is provided with groove, institute
State rear installing plate and be provided with separating brake spacer pin, the diameter of the diameter less than groove of separating brake spacer pin in groove.
4. a kind of control device of circuit breaker according to claim 1, it is characterised in that：The front mounting plate and the rear installation
Window is equipped with plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117741.1A CN106803467A (en) | 2017-03-01 | 2017-03-01 | A kind of control device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117741.1A CN106803467A (en) | 2017-03-01 | 2017-03-01 | A kind of control device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106803467A true CN106803467A (en) | 2017-06-06 |
Family
ID=58988339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710117741.1A Pending CN106803467A (en) | 2017-03-01 | 2017-03-01 | A kind of control device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106803467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728650A (en) * | 2019-03-14 | 2019-05-07 | 江苏金智科技股份有限公司 | A kind of active distribution network based on the storage coordinated control of source net lotus |
| CN110600340A (en) * | 2019-09-10 | 2019-12-20 | 泰兴市盛源电器有限公司 | Circuit breaker operating mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7518076B1 (en) * | 2008-04-01 | 2009-04-14 | Eaton Corporation | Electrical switching apparatus, and charging assembly and interlock assembly therefor |
| CN201788844U (en) * | 2010-08-06 | 2011-04-06 | 广西银河迪康电气有限公司 | Driving and operating device of breaker |
| CN105321743A (en) * | 2014-07-14 | 2016-02-10 | 亚洲电力设备(深圳)股份有限公司 | Transmission device of solid insulation switchgear |
| CN206516504U (en) * | 2017-03-01 | 2017-09-22 | 珠海康晋电气股份有限公司 | A kind of control device of circuit breaker |
-
2017
- 2017-03-01 CN CN201710117741.1A patent/CN106803467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7518076B1 (en) * | 2008-04-01 | 2009-04-14 | Eaton Corporation | Electrical switching apparatus, and charging assembly and interlock assembly therefor |
| CN201788844U (en) * | 2010-08-06 | 2011-04-06 | 广西银河迪康电气有限公司 | Driving and operating device of breaker |
| CN105321743A (en) * | 2014-07-14 | 2016-02-10 | 亚洲电力设备(深圳)股份有限公司 | Transmission device of solid insulation switchgear |
| CN206516504U (en) * | 2017-03-01 | 2017-09-22 | 珠海康晋电气股份有限公司 | A kind of control device of circuit breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728650A (en) * | 2019-03-14 | 2019-05-07 | 江苏金智科技股份有限公司 | A kind of active distribution network based on the storage coordinated control of source net lotus |
| CN109728650B (en) * | 2019-03-14 | 2022-09-23 | 江苏金智科技股份有限公司 | Active power distribution network based on source network load and storage coordination control |
| CN110600340A (en) * | 2019-09-10 | 2019-12-20 | 泰兴市盛源电器有限公司 | Circuit breaker operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170606 |
|
| RJ01 | Rejection of invention patent application after publication |