CN205845864U - A kind of breaker mechanism energy storage device - Google Patents
A kind of breaker mechanism energy storage device Download PDFInfo
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- CN205845864U CN205845864U CN201620632022.4U CN201620632022U CN205845864U CN 205845864 U CN205845864 U CN 205845864U CN 201620632022 U CN201620632022 U CN 201620632022U CN 205845864 U CN205845864 U CN 205845864U
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- energy storage
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- breaker mechanism
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Abstract
This utility model relates to a kind of breaker mechanism, especially a kind of breaker mechanism energy storage device, belongs to technical field of electric equipment.Structure of the present utility model includes energy storage motor, described energy storage motor upper end arranges manual energy storage device, described manual energy storage device contains little gear, described little gear is connected with the gear wheel engagement being positioned at manual energy storage device upper end, be socketed on energy storage axle, drive it is socketed on the energy storage axle of described gear wheel front end, the energy storage axle of described gear wheel rear end is provided with connecting lever, the end of described connecting lever connects combined floodgate extension spring, the upper end of described gear wheel is provided with pivot pin, connecting ratchet on described pivot pin, under the active force of torsion spring, the pawl end of described ratchet snaps onto on gear wheel.The utility model has the advantages that: novel in design, energy storage amount of parts is few, and manual energy storage the most reversely skids, the mechanical damage caused without clamping stagnation, require to reduce to limiting the heterodromous unilateral bearing of energy storage axle, make breaker energy storage more reliable.
Description
Technical field
This utility model relates to a kind of breaker mechanism, especially a kind of breaker mechanism energy storage device, belongs to and electrically sets
Standby technical field.
Background technology
Chopper can be used to distribute electric energy, infrequently starts asynchronous motor, carries out power circuit and motor etc.
Protection, when there are serious overloads or the fault such as short-circuit and under-voltage in them can automatic shutdown circuit, its function is equivalent to melt
Disconnected device formula switch and the combination crossing underheat relay etc..And typically need not change parts after disjunction fault current.Disconnected
Road device is possible not only to the no-load current in cut-out or closed high circuit and load current, and passes through when system jam
The effect of relay protection, cuts off overload electric current and short circuit current, and it has the most perfect arc extinguishing structure with enough
Cutout ability, can be divided into: oil-break (bulk oil circuit, oil-minimum breaker), sulfur hexafluoride breaker (SF6 chopper),
Vacuum circuit breaker, compressed-air circuit breaker etc..Spring operating mechanism of circuit breaker, can manually or electric energy-stored.Conventional springs
Mechanism's energy storage device general transmission amount of parts is many, and part processing request is high, and fault rate is high, poor reliability.
Utility model content
The purpose of this utility model is: the problem existed for above-mentioned existing spring mechanism of circuit breaker, proposes one disconnected
Road device mechanism energy storage device, it is achieved breaker mechanism is manually with electric energy-stored.
In order to reach object above, structure of the present utility model includes that energy storage motor, described energy storage motor upper end arrange hands
Dynamic accumulator, described manual energy storage device contains little gear, described little gear be positioned at manual energy storage device upper end, be socketed in energy storage axle
On gear wheel engagement connect, on the energy storage axle of described gear wheel front end be socketed drive, the energy storage axle of described gear wheel rear end
Being provided with connecting lever, the end of described connecting lever connects combined floodgate extension spring, and the upper end of described gear wheel is provided with pivot pin, and described pivot pin connects
Ratchet, under the active force of torsion spring, the pawl end of described ratchet snaps onto on gear wheel, is possible to prevent gear wheel adverse movement.
Described energy storage motor is provided with gear, and described gear engages with the little gear of manual energy storage device and is connected.
The little geared sleeve of described manual energy storage device is connected on manual energy storage axle, and described manual energy storage axle is supported on chopper machine
On the side plate of structure, described manual energy storage the tip of the axis connects manual energy storage rotating disk.
Described gear wheel empty set is on energy storage axle, it is ensured that gear wheel and energy storage axle relatively rotate flexibly, and gear wheel disposes
Single-direction balls bearing, described single-direction balls bearings is on the side plate of breaker mechanism.Driving pawl, energy storage is disposed on described gear wheel
Time, described driving pawl snaps onto on drive.It is provided with keyway between described energy storage axle and drive, in described keyway, disposes key.
Driving pawl rotates in the lump with gear wheel, and drives drive to rotate counterclockwise, and drive drives energy storage axle synchronous axial system by key,
Equipped with at unilateral bearing on energy storage axle, energy storage axle is made to rotate counterclockwise.
Described energy storage axle and pivot pin are supported on the side plate of breaker mechanism, and energy storage axle drives energy-storage crank arm to synchronize by key
Rotate, make energy-stored spring be stretched, it is achieved mechanism's energy storage.
Disposing roller on the side plate of described breaker mechanism, described roller has two positions, when being in primary importance, and storage
Can start, roller separates with driving pawl；When being in the second position, energy storage terminates, and roller contacts with driving pawl, and pushes transmission open
Pawl, driving pawl is away from drive, it is to avoid driving pawl is stuck.
The utility model has the advantages that: novel in design, energy storage amount of parts is few, and manual energy storage the most reversely skids, without card
The stagnant mechanical damage caused, requires to reduce to limiting the heterodromous unilateral bearing of energy storage axle, makes breaker energy storage more reliable.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Embodiment one
As depicted in figs. 1 and 2, a kind of breaker mechanism energy storage device, including energy storage motor 1, storage for the structure of the present embodiment
Can arrange manual energy storage device in motor 1 upper end, manual energy storage device contains little gear 3, little gear 3 be positioned at manual energy storage device upper end,
Gear wheel 5 engagement being socketed on energy storage axle 9 connects, and the energy storage axle 9 of gear wheel 5 front end is socketed drive 4, after gear wheel 5
The energy storage axle 9 of end is provided with connecting lever 10, and the end of connecting lever 10 connects combined floodgate extension spring 8, and the upper end of gear wheel 5 is provided with pivot pin 7, pivot pin
Connecting ratchet 6 on 7, under the active force of torsion spring, the pawl end of ratchet 6 snaps onto on gear wheel 5, and energy storage motor 1 is provided with gear
2, gear 2 engages with the little gear 3 of manual energy storage device and is connected, and the little gear 3 of manual energy storage device is socketed on manual energy storage axle 11,
Manual energy storage axle 11 is supported on the side plate of breaker mechanism, and the end of manual energy storage axle 11 connects manual energy storage rotating disk 12.Greatly
Gear 5 empty set, on energy storage axle 9, gear wheel 5 disposes single-direction balls bearing 15, and single-direction balls bearing 15 is supported on breaker mechanism
On side plate, gear wheel 5 disposing driving pawl 13, during energy storage, driving pawl 13 snaps onto on drive 4.Energy storage axle 9 and drive 4
Between be provided with keyway, dispose key 16 in keyway.Driving pawl 13 rotates in the lump with gear wheel 5, and drives drive 4 to turn counterclockwise
Dynamic, drive 4 drives energy storage axle 9 synchronous axial system by key 16, the single-direction balls bearing 15 of energy storage axle 9, makes the energy storage axle can only the inverse time
Pin rotates.Energy storage axle 9 and pivot pin 7 are supported on the side plate of breaker mechanism, and energy storage axle 9 drives connecting lever 10 to synchronize to turn by key 16
Dynamic, make energy-stored spring be stretched, it is achieved mechanism's energy storage.Disposing roller 14 on the side plate of breaker mechanism, roller 14 has two
Position, when being in primary importance, energy storage starts, and roller 14 separates with driving pawl 13；When being in the second position, energy storage terminates, rolling
Wheel 14 contacts with driving pawl 13, and pushes driving pawl 13 open, and driving pawl 13 is away from drive 4, it is to avoid driving pawl is stuck.
During use, make gear 2 rotate counterclockwise by energy storage motor 1, and drive little gear 3 to rotate clockwise, by shaking
Dynamic manual energy storage rotating disk 12, it is possible to make little gear 3 rotate clockwise.Little gear 3 drives gear wheel 5 to rotate counterclockwise, gear wheel 5
On equipped with driving pawl 13, under torsion spring effect, ensure that driving pawl clasps drive 4 all the time, drive 4 and energy storage axle 9 are by key 16
Connect, thus drive energy storage axle 9 to rotate counterclockwise.Connecting lever 10 is connected by key 16 with energy storage axle 9, thus drives connecting lever 10 inverse time
Pin rotates, and pulls switching-in spring 8 to realize mechanism's energy storage.In mechanism's thermal energy storage process, owing to ratchet 6 is under torsion spring effect, all the time
It is pressed on gear wheel 5, it is ensured that gear wheel 5 often rotates a tooth, is all clasped by ratchet 6, prevents gear wheel 5 from inverting.Mechanism's energy storage
After putting in place, roller 14 backs down driving pawl 13, prevents driving pawl stuck.In thermal energy storage process, gear wheel is clasped all the time by ratchet 6
5, it is possible to decrease single-direction balls bearing 15 requirement, make manual energy storage lighter, thermal energy storage process is more reliable.General energy storage device is equipped with fine motion
Switch, the normally closed electric shock of microswitch is serially connected in accumulator, and after energy storage puts in place, microswitch is pressed, and microswitch is normally closed
Contact disconnects, and cuts off accumulator, makes energy storage motor stop motion.
In addition to the implementation, this utility model can also have other embodiments.All employing equivalents or equivalence become
Change the technical scheme of formation, all fall within the protection domain of this utility model requirement.
Claims (9)
1. a breaker mechanism energy storage device, including energy storage motor, it is characterised in that: described energy storage motor upper end is arranged manually
Accumulator, described manual energy storage device contains little gear, described little gear be positioned at manual energy storage device upper end, be socketed on energy storage axle
Gear wheel engagement connect, on the energy storage axle of described gear wheel front end be socketed drive, on the energy storage axle of described gear wheel rear end
Being provided with connecting lever, the end of described connecting lever connects combined floodgate extension spring, and the upper end of described gear wheel is provided with pivot pin, and described pivot pin connects spine
Pawl, under the active force of torsion spring, the pawl end of described ratchet snaps onto on gear wheel.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: described energy storage motor is provided with gear,
Described gear engages with the little gear of manual energy storage device and is connected.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: the little geared sleeve of described manual energy storage device
Being connected on manual energy storage axle, described manual energy storage axle is supported on the side plate of breaker mechanism, described manual energy storage the tip of the axis
Connect manual energy storage rotating disk.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: described gear wheel empty set is at energy storage axle
On, gear wheel disposes single-direction balls bearing, described single-direction balls bearings is on the side plate of breaker mechanism.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: dispose driving pawl on described gear wheel,
During energy storage, described driving pawl snaps onto on drive.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: set between described energy storage axle and drive
There is keyway, in described keyway, dispose key.
Breaker mechanism energy storage device the most according to claim 1, it is characterised in that: described energy storage axle and pivot pin are supported on disconnected
On the side plate of road device mechanism.
Breaker mechanism energy storage device the most according to claim 7, it is characterised in that: pacify on the side plate of described breaker mechanism
Put roller.
Breaker mechanism energy storage device the most according to claim 8, it is characterised in that: described roller has two positions, place
When primary importance, energy storage starts, and roller separates with driving pawl；When being in the second position, energy storage terminates, and roller connects with driving pawl
Touching, and push driving pawl open, driving pawl is away from drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632022.4U CN205845864U (en) | 2016-06-23 | 2016-06-23 | A kind of breaker mechanism energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632022.4U CN205845864U (en) | 2016-06-23 | 2016-06-23 | A kind of breaker mechanism energy storage device |
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| Publication Number | Publication Date |
|---|---|
| CN205845864U true CN205845864U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620632022.4U Active CN205845864U (en) | 2016-06-23 | 2016-06-23 | A kind of breaker mechanism energy storage device |
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| CN (1) | CN205845864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346387A (en) * | 2018-09-25 | 2019-02-15 | 浙江正泰电器股份有限公司 | A kind of energy storage type reclosing breaker and its control circuit and control method |
-
2016
- 2016-06-23 CN CN201620632022.4U patent/CN205845864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346387A (en) * | 2018-09-25 | 2019-02-15 | 浙江正泰电器股份有限公司 | A kind of energy storage type reclosing breaker and its control circuit and control method |
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| GR01 | Patent grant |