CN206516504U - A kind of control device of circuit breaker - Google Patents
A kind of control device of circuit breaker Download PDFInfo
- Publication number
- CN206516504U CN206516504U CN201720191850.3U CN201720191850U CN206516504U CN 206516504 U CN206516504 U CN 206516504U CN 201720191850 U CN201720191850 U CN 201720191850U CN 206516504 U CN206516504 U CN 206516504U
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- China
- Prior art keywords
- separating brake
- front mounting
- mounting plate
- plate
- circuit breaker
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Abstract
The utility model 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, export shaft end and be 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, which are concentrated, is assembled in front mounting plate with that on rear installing plate, can be arranged on as a module on switch cubicle, is directly connected to breaker or on-load switch and drives it to carry out splitting or integrating lock action.
Description
Technical field
The utility model is related 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, 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 policy favourable, 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 the advantage of standardization is easy to parts, standby redundancy and large-scale work
Factory's Prefabrication tissue.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model be to provide a kind of modularization, it is simple and reasonable, into
The control device of circuit breaker of reliable, the convenient for installation and maintenance breaker of this low, small volume, safe operation or on-load switch.
The technical problem that the utility model is solved can be realized using following technical scheme：A kind of breaker control dress
Put, including the operating mechanism being connected with breaker or on-load switch, wherein the operating mechanism includes front mounting plate and rear installation
Plate, the output shaft that the centre of wherein front mounting plate and rear installing plate is communicated with, output shaft is in rear installing plate close to front mounting plate
Limiting plate of the side of side provided with socket, limiting plate is irregular shape, and the lower section of output shaft is provided with camshaft, camshaft
Cam and first gear are provided with, cam can promote limiting plate, the lower section of camshaft is provided with energy storage axle, energy storage axle is provided with the
Two gears, second gear is meshed with first gear, and closing pawl, floodgate semiaxis, combined floodgate push pedal are additionally provided with above camshaft
And making electromagnet, wherein combined floodgate push pedal is connected with floodgate semiaxis, closing pawl be located at the lower section of floodgate semiaxis and with combined floodgate
Semiaxis is in contact, and cam can be in contact with closing pawl, and the top of combined floodgate push pedal is concordant with making electromagnet, the top of limiting plate
Provided with the sincere son of separating brake, separating brake semiaxis, separating brake push pedal and tripping electromagnet, wherein separating brake push pedal is connected with separating brake semiaxis, separating brake
Sincere son is in contact positioned at the lower section of separating brake semiaxis and with separating brake semiaxis, and limiting plate can be in contact with the sincere son of separating brake, separating brake push pedal
Top is concordant with tripping electromagnet, and output shaft is provided with connected crank of circuit breaker on the opposite side of rear installing plate, and breaker is turned
The lower end of arm 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
It is connected with the breaker or the on-load switch, camshaft is provided with crank, front mounting plate through one end of front mounting plate
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 front mounting plate
Bottom 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, front mounting plate
Top is provided with opening button and switch knob, and opening button is connected with tripping electromagnet, and switch knob passes through with making electromagnet
Double leval jib is connected.
It is preferred that, the bottom of the front mounting plate is provided with motor, and the main shaft of motor is passed through on front mounting plate, the main shaft of motor
Provided with the 3rd gear, the 3rd gear is meshed with the second gear.
It is preferred that, 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 position pin is less than the diameter of groove.
It is preferred that, the front mounting plate on the rear installing plate with being equipped with window.
Beneficial effect is：The structure of mechanism is made up of energy storage, combined floodgate, the part of separating brake three, before parts concentration is assembled in
Installing plate can be arranged on switch cubicle as a module, be opened with breaker or load with rear installing plate, forming an entirety
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
Rotate, and drive the rotation of first gear, so that crank, which moves spring to dead point, carries out energy storage.Cam can promote spacing
Plate, can also promote closing pawl, and closing pawl is snapped onto in floodgate semiaxis, you can complete energy storage.When by rotating rotation of closing a floodgate
Making electromagnet is powered and promotes combined floodgate push pedal by button, rotates floodgate semiaxis and unties the snapping to closing pawl, energy-stored spring
Band moving cam is by the angle of output shaft rotation one, and contact of breaker spring counter-force is acted on the sincere son of separating brake, 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 sub snapping sincere to separating brake, in the presence of tripping spring power, and 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 utility model；
Fig. 2 is a kind of front view of control device of circuit breaker of the utility model；
Fig. 3 is a kind of rearview of control device of circuit breaker of the utility model；
Fig. 4 is a kind of left view of control device of circuit breaker of the utility model；
Fig. 5 is a kind of sectional view of control device of circuit breaker of the utility model；
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.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-Fig. 5 shows a kind of embodiment of control device of circuit breaker of the utility model：A kind of breaker control
Device, including the operating mechanism being connected with breaker or on-load switch, wherein the operating mechanism includes front mounting plate 22 with after
The output shaft 16 that the centre of installing plate 21, wherein front mounting plate 22 and rear installing plate 21 is communicated with, output shaft 16 is installed rear
Plate 21 is close to limiting plate 23 of the side provided with socket of the side of front mounting plate 22, and limiting plate 23 is irregular shape, output shaft
16 lower section is provided with camshaft 24, and camshaft 24 can promote limiting plate 23 provided with cam 17 and first gear 25, cam 17,
The lower section of camshaft 24 is provided with energy storage axle 18, and energy storage axle 18 is provided with second gear 26, second gear 26 and the phase of first gear 25
Engagement, the top of camshaft 24 is additionally provided with closing pawl 15, floodgate semiaxis 14, combined floodgate push pedal 12 and making electromagnet 13, its
Middle combined floodgate push pedal 12 is connected with floodgate semiaxis 14, and closing pawl 15 is located at the lower section of floodgate semiaxis 14 and connected with floodgate semiaxis 14
Touch, 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, limiting plate 23 it is upper
Side 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 and separating brake semiaxis
9 are connected, and 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 with sincere sub 8 phase of separating brake
Contact, the top of separating brake push pedal 10 is concordant with tripping electromagnet 11, and output shaft 16 is provided with phase on the opposite side of rear installing plate 21
Crank of circuit breaker 19 even, the lower end of crank of circuit breaker 19 is provided with tripping spring 20, after the other end of tripping spring 20 is fixed on
The bottom of installing plate 21, the other end of crank of circuit breaker 19 is connected with the breaker or the on-load switch, and camshaft 24 is worn
The one end for crossing front mounting 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
It is connected with crank, the other end of energy-stored spring 6 is fixed on the bottom side of front mounting plate 22, the opposite side of the bottom of front mounting plate 22
Provided with stored energy operation axle 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 combined floodgate
Button 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 in groove, and the diameter of separating brake spacer pin 7 is less than the diameter of groove.Before described
Installing plate 22 on the rear installing plate 21 with being equipped with window 28.
Energy storage is acted：Operation handle is inserted directly into stored energy operation axle 5 and turned 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：Rotate combined floodgate knob or making electromagnet 13 is powered and promotes combined floodgate push pedal 12, make 14 turns of floodgate semiaxis
Move and untie the snapping to closing pawl 15, 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：Rotate separating brake knob and promote separating brake push pedal 10 through double leval jib 3 or the energization of tripping electromagnet 11, make 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 is kept
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 simplified manual energy storage drive mechanism, and operation handle directly operates energy storage
Axle 18 is that mechanism 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.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
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,
Limiting plate of the output shaft in rear installing plate provided with socket on the side of front mounting plate side, limiting plate is irregular shape,
The lower section of output shaft is provided with camshaft, and 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 is also set
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
Concordant with making electromagnet, the top of limiting plate is provided with the sincere son of separating brake, separating brake semiaxis, separating brake push pedal and tripping electromagnet, 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
It 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
Provided with connected crank of circuit breaker, 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 is installed through preceding
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, and the main shaft of motor is 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 in groove, the diameter of separating brake spacer pin is less than the diameter of 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 |
|---|---|---|---|
| CN201720191850.3U CN206516504U (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 |
|---|---|---|---|
| CN201720191850.3U CN206516504U (en) | 2017-03-01 | 2017-03-01 | A kind of control device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516504U true CN206516504U (en) | 2017-09-22 |
Family
ID=59869531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191850.3U Active CN206516504U (en) | 2017-03-01 | 2017-03-01 | A kind of control device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803467A (en) * | 2017-03-01 | 2017-06-06 | 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 CN201720191850.3U patent/CN206516504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803467A (en) * | 2017-03-01 | 2017-06-06 | 珠海康晋电气股份有限公司 | A kind of control device of circuit breaker |
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