CN205752062U - A kind of breaker energy storage drive mechanism - Google Patents
A kind of breaker energy storage drive mechanism Download PDFInfo
- Publication number
- CN205752062U CN205752062U CN201620666058.4U CN201620666058U CN205752062U CN 205752062 U CN205752062 U CN 205752062U CN 201620666058 U CN201620666058 U CN 201620666058U CN 205752062 U CN205752062 U CN 205752062U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- drive mechanism
- storage drive
- cabinet
- gear
- 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
This utility model relates to breaker technical field, especially a kind of breaker energy storage drive mechanism, by using the first unilateral bearing, the second unilateral bearing and torsion spring, achieve manual energy storage, compared with realizing manual energy storage with prior art employing ratchet mechanism, thrust parts, torsion spring, decrease the parts needed for breaker energy storage drive mechanism so that the structure of breaker energy storage drive mechanism is relatively simple, and then reduces the manufacturing cost of breaker energy storage drive mechanism.
Description
Technical field
This utility model relates to a kind of breaker energy storage drive mechanism, belongs to breaker technical field.
Background technology
Vacuum circuit breaker refer to contact fine vacuum bubble in deciliter chopper, i.e. the arc-extinguishing medium of vacuum circuit breaker with
After arc extinguishing, the dielectric of contact gap is in fine vacuum.Vacuum circuit breaker has that volume is little, lightweight, is applicable to frequently
The advantage that operation, arc extinguishing need not overhaul, applies the most universal in power distribution network.At present, the operated vacuum circuit breaker of spring, in group
Fill, dismantle, detect, keep in repair, maintenance etc. cold in the case of, rely on manual energy storing device to carry out manual energy storage, for vacuum circuit breaker
The combined floodgate of device is prepared.
The part-structure of existing manual energy storing device, as shown in Figure 1.This manual energy storing device specifically includes that operation rod,
The operating block 14 being connected with operation rod, the ratchet 12 being connected with operating block 14, the ratchet 13 being connected with ratchet 12, can be with ratchet 13
The thrust parts 16 being connected and ratchet 13 can be stoped to rotate, the gear shaft 18 that be connected sheathed with ratchet 13, it is connected with gear shaft 18
Gear II 19, engage with gear II 19 be connected energy storage gear, the energy storage axle being connected with energy storage gear, be connected with energy storage axle
Connecting lever, the energy-stored spring that one end is fixed, the other end is connected with connecting lever, and one end and operating block 14 are fixedly linked, the other end and machine
The torsion spring 15 that the sidewall 11 of case is fixedly linked.Ratchet 13 and gear shaft 18 are typically by bonded.General gear shaft 18 and sidewall
11 one end being connected are provided with bearing block and be positioned at the bearing 17 of bearing block, lead in center ensureing that gear shaft 18 rotates
To, reduce friction.Operating block 14, operation rod, ratchet 13, ratchet 12, torsion spring 15 and thrust parts 16 are respectively positioned on outside cabinet, i.e.
Outside sidewall 11.
The thermal energy storage process of existing manual energy storing device is as follows:
Along the direction rotating operation rod set, operating block 14 is driven to rotate so that the ratchet 12 being connected with operating block 14 is detained
Living ratchet 13 and drive ratchet 13 to rotate, thus ratchet 13 driven gear axle 18 rotates, gear shaft 18 driven gear II 19 rotates,
Engaging the energy storage gear being connected to also begin to rotate with gear II 19, and drive energy storage axle to rotate, the connecting lever being connected with energy storage axle is also
Along with rotation, the direction that final connecting lever drives one end of energy-stored spring to extend to length is moved, it is achieved that energy-stored spring extends, i.e.
Achieve the energy storage of energy-stored spring.When operating block 14 turns to the position set, thrust parts 16 clasp ratchet 13, stop spine
Wheel 13 is rotated further, and i.e. makes gear shaft 18, gear II 19, energy storage gear and energy storage axle stop operating, and then connecting lever is stopped
Spline is moved so that energy-stored spring stops continuing elongation, i.e. completes a manual energy-storage operating.
After completing a manual energy storage, manual energy storing device realizes operating block 14 by torsion spring 15 and ratchet 12 resets.Turn round
It is as follows that spring 15 realizes reset function principle:
One end of torsion spring 15 is fixedly linked with the pin 110 on operating block 14, and the other end of torsion spring 15 is fixed with sidewall 11
It is connected.During operating block 14 rotates, operating block 14 produces active force to torsion spring 15 so that torsion spring 15 deforms upon, and has treated
After becoming a manual energy storage, no longer rotating operation block 14, i.e. torsion spring 15 lose external active force, and torsion spring 15 can restore to the original state,
Then torsion spring 15 can drive operating block 14 homing during restoring to the original state, and the ratchet 12 being connected with operating block 14 is also carried
Dynamic homing, finally achieves operating block 14 and ratchet 12 resets.
But, existing manual energy storing device realizes manual energy storage by ratchet mechanism and thrust parts 16, needs
Parts are more, and the structure causing manual energy storing device is more complicated so that the manufacturing cost of manual energy storing device is higher.
It addition, existing manual energy storing device realizes manual energy storage by ratchet mechanism and thrust parts 16, needs
Parts are more, and the cooperation between all parts requires to increase, if there being mismatch to close requirement, are relatively easily caused manual energy storage
Device can not normally complete energy storage so that the dependability of manual energy storing device is relatively low.
It addition, the structure of manual energy storing device is more complicated, also it is not easy to installation and the maintenance of this device.
In sum, how to simplify the structure of breaker energy storage drive mechanism, and then reduce breaker energy storage drive mechanism
Manufacturing cost, be current those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is the defect overcoming prior art to exist, it is provided that a kind of breaker energy storage drive mechanism,
The structure of breaker energy storage drive mechanism can be simplified, and then reduce the manufacturing cost of breaker energy storage drive mechanism.
This utility model solves its technical problem and be the technical scheme is that
Breaker energy storage drive mechanism of the present utility model, including the gear shaft being installed in rotation in cabinet and energy storage
Axle, one end of described gear shaft passes described cabinet and in the sheathed operating block in the end of this end, described operating block and the side of cabinet
Equipped with torsion spring between wall, two torsion ends of torsion spring sidewall with described operating block and cabinet respectively is fixed, and described operating block is borrowed
Help the first unilateral bearing to be arranged on described gear shaft, in described cabinet, be additionally provided with driving motor, the motor of described driving motor
Axle is provided with toothed chain wheels, and described toothed chain wheels include chain wheel I and gear I, described chain wheel I and the chain wheel II connection on energy storage axle
Dynamic, described gear I engages with the gear II on gear shaft, and described motor shaft is away from driving one end of motor by the second one-way shaft
Holding and be arranged on cabinet inwall, the second unilateral bearing is contrary with the rotation direction of described first unilateral bearing.
Chain wheel I described in the utility model and gear I are made into integration.
Cabinet inwall described in the utility model is provided with bearing block, and described second unilateral bearing is arranged in described bearing block.
Chain wheel I described in the utility model and chain wheel II are linked by driving chain.
Operating block described in the utility model includes that action bars, one end of described action bars are provided with suit the first unilateral bearing
Bearing holder (housing, cover), the other end of described action bars is provided with gag lever post, and described action bars, gag lever post and bearing holder (housing, cover) are made for the behaviour of one
Making component, the outside of described control member is provided with moulds handle, described in mould handle and be moulded on described control member.
One torsion end of torsion spring described in the utility model is fixed on the lateral wall of cabinet, the another one of described torsion spring
Torsion end is resisted against on described gag lever post.
This utility model breaker energy storage drive mechanism has following effect: breaker energy storage of the present utility model drives
Mechanism is by using the first unilateral bearing, the second unilateral bearing and torsion spring, it is achieved that manual energy storage, uses ratchet with prior art
Mechanism, thrust parts, torsion spring realize manual energy storage and compare, and decrease the parts needed for breaker energy storage drive mechanism so that
The structure of breaker energy storage drive mechanism is relatively simple, and then reduces the manufacturing cost of breaker energy storage drive mechanism.
Meanwhile, the breaker energy storage drive mechanism that the present embodiment provides, needed for decreasing breaker energy storage drive mechanism
Parts so that the cooperation between all parts requires to reduce, and improves making of breaker energy storage drive mechanism to a certain extent
Use reliability.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of breaker energy storage drive mechanism of the prior art；
Fig. 2 is the structural representation of breaker energy storage drive mechanism of the present utility model；
Fig. 3 is operating block mounting structure schematic diagram of the present utility model；
Fig. 4 is the structural representation of operating block of the present utility model.
Wherein: sidewall 11, ratchet 12, ratchet 13, operating block 14, torsion spring 15, thrust parts 16, bearing 17, power transmission shaft 18,
Travelling gear 19, pin 110；Cabinet 2；Operating block 31, action bars 311, gag lever post 312, bearing holder (housing, cover) 313, the first unilateral bearing
32, torsion spring 33, gear shaft 34, gear II 35；Drive motor 41, chain wheel I 42, gear I 43, the second unilateral bearing 44；Energy storage axle
51, chain wheel II 52, connecting lever 53, energy-stored spring 54.
Detailed description of the invention
In description of the present utility model, it is to be understood that term " radially ", " axially ", " on ", D score, " top ",
Orientation or the position relationship of the instruction such as " end ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to just
Describe in description this utility model and simplification rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.In description of the present utility model
In, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " setting ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art,
Above-mentioned term concrete meaning in this utility model can be understood as the case may be.
As in Figure 2-4, the breaker energy storage drive mechanism of the present embodiment includes the tooth being installed in rotation in cabinet 2
Wheel shaft 34 and energy storage axle 51, one end of gear shaft 34 passes cabinet 2 and the sheathed operating block in the end of this end 31, operating block 31 He
Equipped with torsion spring 33 between the sidewall of cabinet 2, two torsion ends of torsion spring 33 sidewall with operating block 31 and cabinet 2 respectively is fixed,
Operating block 31 is arranged on gear shaft 34 by the first unilateral bearing 32, is additionally provided with driving motor 41, drives motor 41 in cabinet 2
Motor shaft be provided with toothed chain wheels, toothed chain wheels include chain wheel I 42 and gear I 43, chain wheel I 42 and the sprocket wheel on energy storage axle 51
II 52 linkages, gear I 43 engages with the gear II 35 on gear shaft 34, and motor shaft is away from driving one end of motor 41 by second
Unilateral bearing 44 is arranged on cabinet 2 inwall, and the second unilateral bearing 44 is contrary with the rotation direction of the first unilateral bearing 32.
The manual energy storage work process of the breaker energy storage drive mechanism that the present embodiment provides is as follows:
Along the direction rotating operation block 31 set, the first unilateral bearing 32 does not rotates, and the second unilateral bearing 44 rotates, operation
Block 31 driven gear axle 34 rotates, and gear shaft 34 driven gear II 35 rotates, gear II 35 driven gear I 43, chain wheel I 42 and chain
Taking turns II 52 rotations, chain wheel II 52 drives energy storage axle 51 to rotate, thus drives connecting lever 53 to rotate so that the energy storage being connected with connecting lever 53
Spring 54 is elongated, and i.e. achieves the energy storage of energy-stored spring 54.
Operating block 31 is turned to set position after stop operating, due to torsion spring 33 two ends respectively with operating block 31 and
The sidewall of cabinet 2 is fixedly linked, then, after the operating block 31 that stops operating, operating block 31 is homing under the active force of torsion spring 33,
During operating block 31 resets, the first unilateral bearing 32 rotates so that gear shaft 34 rotates, again due to the second unilateral bearing
44 is contrary with the first unilateral bearing 32 rotation direction, then the second unilateral bearing 44 stops gear shaft 34 to rotate, and then avoids tooth
Wheel shaft 34, gear II 35, gear I 43, chain wheel I 42, chain wheel II 52, energy storage axle 51 and connecting lever 53 reset, and i.e. avoid energy storage bullet
Spring 54 restores to the original state, and has been finally completed a manual energy storage.
The breaker energy storage drive mechanism that the present embodiment provides, by using first unilateral bearing the 32, second unilateral bearing
44 and torsion spring 33, it is achieved that manual energy storage, use ratchet mechanism, thrust parts, torsion spring to realize manual energy storage phase with prior art
Ratio, decreases the parts needed for breaker energy storage drive mechanism so that the structure of breaker energy storage drive mechanism is relatively simple, enters
And reduce the manufacturing cost of breaker energy storage drive mechanism.
Meanwhile, the breaker energy storage drive mechanism that the present embodiment provides, needed for decreasing breaker energy storage drive mechanism
Parts so that the cooperation between all parts requires to reduce, and improves making of breaker energy storage drive mechanism to a certain extent
Use reliability.
Meanwhile, the breaker energy storage drive mechanism that the present embodiment provides, needed for decreasing breaker energy storage drive mechanism
Parts, also allow for installation and the maintenance of this device.
The electric energy-stored work process of the breaker energy storage drive mechanism that the present embodiment provides is as follows: starts and drives motor
41, drive motor 41 to rotate along the direction set, the second unilateral bearing 44 rotates, and drives motor 41 to pass sequentially through chain wheel I 42 He
Chain wheel II 52 drives energy storage axle 51 to rotate, thus drives connecting lever 53 to rotate so that the energy-stored spring 54 being connected with connecting lever 53 is drawn
Long, i.e. achieve the energy storage of energy-stored spring 54.
Motor 41 is driven to stop operating, owing to the second unilateral bearing 44 opposite direction can not turn after turning to the position set
Dynamic, then the second unilateral bearing 44 stops chain wheel I 42, chain wheel II 52, energy storage axle 51 and connecting lever 53 to reset, and i.e. avoids energy-stored spring
54 restore to the original state, and have been finally completed the most electric energy-stored.
Preferably, chain wheel I 42 and the gear I 43 of the present embodiment are made into integration, and chain wheel I 42 and gear I 43 are made into integration and subtract
Lack the operation of both assemblings, and one-body molded rear concentricity is high and good stability, it is to avoid both are during life-time service
Produce unusual fluctuation.
Cabinet 2 inwall of the present embodiment is provided with bearing block, and the second unilateral bearing 44 is arranged in bearing block, chain wheel I 42 He
Chain wheel II 52 is linked by driving chain.
The present embodiment also provides for a kind of structure and simplifies the operating block 31 saving assembly process, and this operating block 31 includes action bars
311, one end of action bars 311 is provided with the bearing holder (housing, cover) 313 of suit the first unilateral bearing 32, and the other end of action bars 311 is provided with
Gag lever post 312, action bars 311, gag lever post 312 and bearing holder (housing, cover) 313 be made for one control member, the outside of control member sets
Moulding handle, mould handle and be moulded on control member, a torsion end of torsion spring 33 is fixed on the lateral wall of cabinet 2, torsion spring 33
Another one torsion end is resisted against on gag lever post 312.Owing to the handle of moulding of operating block 31 is injection mo(u)lding, save the process of assembling,
Assembling Production efficiency improves.
Should be appreciated that specific embodiment described above is only used for explaining this utility model, be not used to limit this reality
With novel.The obvious change extended out by spirit of the present utility model or variation are still in protection of the present utility model
Among scope.
Claims (6)
1. a breaker energy storage drive mechanism, it is characterised in that: include the gear shaft being installed in rotation in cabinet (2)
(34) and energy storage axle (51), one end of described gear shaft (34) passes described cabinet (2) and at the sheathed operating block in the end of this end
(31), equipped with torsion spring (33) between the sidewall of described operating block (31) and cabinet (2), two torsion ends of torsion spring (33) respectively with
The sidewall of described operating block (31) and cabinet (2) is fixed, and described operating block (31) is arranged on institute by the first unilateral bearing (32)
Stating on gear shaft (34), be additionally provided with driving motor (41) in described cabinet (2), the motor shaft of described driving motor (41) is provided with
Toothed chain wheels, described toothed chain wheels include chain wheel I (42) and gear I (43), described chain wheel I (42) and the chain on energy storage axle (51)
Wheel II (52) linkage, described gear I (43) engages with the gear II (35) on gear shaft (34), and described motor shaft is away from driving electricity
One end of machine (41) is arranged on cabinet (2) inwall by the second unilateral bearing (44), the second unilateral bearing (44) and described the
The rotation direction of one unilateral bearing (32) is contrary.
Breaker energy storage drive mechanism the most according to claim 1, it is characterised in that: described chain wheel I (42) and gear I
(43) it is made into integration.
Breaker energy storage drive mechanism the most according to claim 1, it is characterised in that: described cabinet (2) inwall is provided with axle
Bearing, described second unilateral bearing (44) is arranged in described bearing block.
Breaker energy storage drive mechanism the most according to claim 1, it is characterised in that: described chain wheel I (42) and chain wheel II
(52) linked by driving chain.
Breaker energy storage drive mechanism the most according to claim 1, it is characterised in that: described operating block (31) includes operation
Bar (311), one end of described action bars (311) is provided with the bearing holder (housing, cover) (313) of suit the first unilateral bearing (32), described action bars
(311) other end is provided with gag lever post (312), and described action bars (311), gag lever post (312) and bearing holder (housing, cover) (313) are made for
The control member of one, the outside of described control member is provided with moulds handle, described in mould handle and be moulded on described control member.
Breaker energy storage drive mechanism the most according to claim 5, it is characterised in that: a torsion of described torsion spring (33)
End is fixed on the lateral wall of cabinet (2), and the another one torsion end of described torsion spring (33) is resisted against described gag lever post (312)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666058.4U CN205752062U (en) | 2016-06-29 | 2016-06-29 | A kind of breaker energy storage drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666058.4U CN205752062U (en) | 2016-06-29 | 2016-06-29 | A kind of breaker energy storage drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752062U true CN205752062U (en) | 2016-11-30 |
Family
ID=57383292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666058.4U Active CN205752062U (en) | 2016-06-29 | 2016-06-29 | A kind of breaker energy storage drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608974A (en) * | 2018-07-10 | 2018-10-02 | 东莞阿李自动化股份有限公司 | A kind of dual direction drive mechanism for transport vehicle |
| CN111192798A (en) * | 2019-12-20 | 2020-05-22 | 河南平高电气股份有限公司 | Circuit breaker operating mechanism |
-
2016
- 2016-06-29 CN CN201620666058.4U patent/CN205752062U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608974A (en) * | 2018-07-10 | 2018-10-02 | 东莞阿李自动化股份有限公司 | A kind of dual direction drive mechanism for transport vehicle |
| CN108608974B (en) * | 2018-07-10 | 2024-05-03 | 深圳宝蓝新能源汽车科技有限公司 | Bidirectional driving mechanism for transport vehicle |
| CN111192798A (en) * | 2019-12-20 | 2020-05-22 | 河南平高电气股份有限公司 | Circuit breaker operating mechanism |
| CN111192798B (en) * | 2019-12-20 | 2021-12-03 | 河南平高电气股份有限公司 | Circuit breaker operating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112014012530B1 (en) | GEAR SET OF AN AUTOMATIC TRANSFER SWITCH OPERATING SYSTEM, STORAGE MECHANISM OF AN AUTOMATIC TRANSFER SWITCH, AND OPERATING SYSTEM OF AN AUTOMATIC TRANSFER SWITCH | |
| CN205752062U (en) | A kind of breaker energy storage drive mechanism | |
| CN105023814B (en) | There is the motor-operating mechanism of clutch in place and single-direction transmission | |
| CN105529224A (en) | Operation module for small-sized air switch | |
| CN202008930U (en) | Energy storing device for spring operation mechanism of high-voltage switch | |
| CN204792639U (en) | Circuit breaker | |
| CN205751903U (en) | A kind of gear drive for breaker spring operating mechanism | |
| CN206460883U (en) | A kind of stored energy mechanism of operation device and a kind of operation device | |
| CN106057511A (en) | Operating mechanism for change-over switch | |
| CN110010385A (en) | The transmission mechanism of auxiliary switch | |
| CN110466342B (en) | Hybrid power switching system | |
| CN104821260B (en) | Dual pawl planetary gear device for electro-control mechanism | |
| CN208473639U (en) | A kind of motorized window leaf opening device | |
| CN209526014U (en) | The transmission mechanism of auxiliary switch | |
| CN107647982A (en) | Singlehanded dual control clutch for electric wheelchair | |
| CN204740993U (en) | Electric operating mechanism with separation and reunion and oneway drive function target in place | |
| CN110513446B (en) | Gearbox of electric vehicle | |
| CN208686172U (en) | A kind of traversing drive coordination device for garage | |
| CN203423114U (en) | Spring-assisted switching operation mechanism for isolation switch | |
| CN201853647U (en) | Hand one-way operating mechanism of vacuum load switch | |
| CN207611726U (en) | Breaker drive mechanism | |
| CN207228788U (en) | A kind of intelligent door lock clutch | |
| CN202678147U (en) | On-off device of motor-driven operating mechanism for switch | |
| CN201261995Y (en) | Actuating mechanism of central lock | |
| CN205751904U (en) | A kind of sincere sub-axle for breaker spring operating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |