CN206148357U - Side installation way circuit breaker - Google Patents
Side installation way circuit breaker Download PDFInfo
- Publication number
- CN206148357U CN206148357U CN201621248041.3U CN201621248041U CN206148357U CN 206148357 U CN206148357 U CN 206148357U CN 201621248041 U CN201621248041 U CN 201621248041U CN 206148357 U CN206148357 U CN 206148357U
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- China
- Prior art keywords
- connecting lever
- action
- driving
- connecting rod
- arc extinguishing
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a side installation way circuit breaker, belongs to vacuum circuit breaker technical field. Including housing frame, housing frame in be provided with energy storage mechanism, energy storage mechanism including the main shaft that is used for exporting the power that energy storage mechanism releases, housing frame extend towards the side and have the support housing body, the support housing body on the fixed vacuum interrupter utmost point post that is provided with, the internal drive mechanism who is used for driving the action of vacuum interrupter utmost point post internal insulation pull rod that is provided with of support housing, drive mechanism include one can translation on the horizontal direction the connecting rod, characteristics: still including a first turning arm that is used for the action of actuation transmission mechanism, fixed the setting on the main shaft of stiff end of first turning arm, first turning arm action end with the one end transmission of connecting rod connect. Reduced the quantity of drive disk assembly, the transmission of exerting all one's strength is more high -efficient to energy loss can be reduced, transmission efficiency is improved.
Description
Technical field
This utility model belongs to vacuum circuit breaker technical field, and in particular to a kind of side-mounted chopper.
Background technology
The shortcomings of vacuum circuit breaker generally existing big volume, high cost, expensive, installation maintenance difficulties are big.With
The development of electricity market and the progress of high-voltage switch gear technology, accelerate to some technical parameter height, life-span length, small volume, performances
The research and popularization of reliable vacuum circuit breaker.Especially, the trend of the oriented miniaturization of fixed switching cabinet, provisioned in which
Large volume chopper become the bottleneck of fixed switching cabinet miniaturization, it is impossible to avoid the production cost brought because volume is big
A series of problems, such as height, transport difficult, storage take up room big.
Structural representations of the Fig. 1 for side-mounted chopper in prior art, the description of its concrete structure refer to China in fact
" a kind of monostable side-mounted permanent magnetic vacuum breaker " for being introduced with new patent application number 201320332561.2 and in
" a kind of side-installed vacuum circuit breaker " that state invention number of patent application 201410202059.9 is recommended.The driver of the chopper
Structure includes L-type link gear plate 7 and the permanent magnet mechanism axis of guide 8, passes through spline 81 and is connected on the described permanent magnet mechanism axis of guide 8
Plate 82 is fixed, described connecting plate 82 for being flexibly connected with one end of L-type link gear plate 7, L-type link gear plate 7 it is another
One end is connected with the insulated tension pole in electrode column of vacuum arc extinguishing chamber 3 by a connecting rod 41.When chopper obtains division to be instructed, permanent magnetism
Mechanism's axis of guide 8 is rotated and drives genesis analysis by connecting plate 82, L-type link gear plate 7, connecting rod 41 and insulated tension pole
Vacuum extinction chamber interior dynamic/static contact division, so as to complete the division of circuit.From upper it is found that due to drive mechanism mistake
In complexity, need to be through a series of connector, in transmittance process, energy loss is big, and be unfavorable for chopper to miniaturization,
The direction of cost degradation is developed.
In view of above-mentioned prior art, it is necessary to which the drive member structure of existing side-mounted circuit breaker internal is reasonably changed
Enter.For this purpose, the applicant has made beneficial design, technical scheme described below is produced under this background.
The content of the invention
The purpose of this utility model is to provide that a kind of drive disk assembly quantity is reduced, energy loss is low and transmission efficiency
Side-mounted chopper.
The purpose of this utility model is such to what is reached, a kind of side-mounted chopper, including case frame, described shell
It is provided with stored energy mechanism in body framework, described stored energy mechanism is included for exporting the main shaft of the power discharged by stored energy mechanism, institute
The case frame stated extends towards side bracket shell, and vacuum interrupter pole is fixedly installed on described bracket shell
Post, is provided with described bracket shell for driving the drive mechanism of electrode column of vacuum arc extinguishing chamber interior insulation backward stick action, described
Drive mechanism include one can translation in the horizontal direction connecting rod, it is characterised in that：One is included also for driving driver
First connecting lever of structure action, the fixing end of the first described connecting lever are fixedly installed on main shaft, the action of described the first connecting lever
The one end with described connecting rod is held to be connected.
In a specific embodiment of the present utility model, the first described connecting lever offers transmission on motion end
Groove；Described connecting rod is fixedly installed one on above-mentioned one end for constituting the driving section being slidably matched with driving groove.
In another specific embodiment of the present utility model, described drive mechanism also includes being rotatably arranged on support
The second connecting lever on housing, one end of the second described connecting lever are connected with the insulated tension pole in electrode column of vacuum arc extinguishing chamber, and second
The other end of connecting lever is connected on connecting rod.
In another specific embodiment of the present utility model, described driving groove is the U-type groove of one end open, when disconnected
Slide and drivening rod action in U-type groove driving section described in during the device on/off switch of road.
In another specific embodiment of the present utility model, described driving groove is the waist-shaped hole of closed at both ends, when
Slide and drivening rod action in waist-shaped hole driving section described in during chopper on/off switch.
In an of the present utility model and then specific embodiment, described driving section is pivot pin.
This utility model as a result of said structure, realized by the cooperation of driving groove and driving section the first connecting lever with
Being connected for connecting rod, compared with prior art, has an advantageous effect in that：The quantity of drive disk assembly is reduced, the biography of power is made
Pass more efficiently, so as to reduce energy loss, improve transmission efficiency.
Description of the drawings
Structural representations of the Fig. 1 for prior art.
Fig. 2 is structural representation of the present utility model.
In figure：1. case frame；2. bracket shell；3. electrode column of vacuum arc extinguishing chamber, 31.A phase electrode column of vacuum arc extinguishing chamber, 32.B
Phase electrode column of vacuum arc extinguishing chamber, 33.C phase electrode column of vacuum arc extinguishing chamber；4. drive mechanism, 41. connecting rods, 42. second connecting levers, 43. transmissions
Portion；5. main shaft；6. the first connecting lever, 61. driving grooves；7.L type link gear plates；8. the permanent magnet mechanism axis of guide, 81. splines, 82. connect
Fishplate bar.
Specific embodiment
In order that the public can be fully understood by technical spirit of the present utility model and beneficial effect, applicant will combine below
Accompanying drawing is described in detail to specific embodiment of the present utility model, but description of the applicant to embodiment is not to technical scheme
Limit, any changing in the form rather than substance according to this utility model design should all be considered as protection model of the present utility model
Enclose.
Embodiment 1：
Fig. 2 is referred to, this utility model is related to a kind of side-mounted chopper, including case frame 1, described case frame
It is provided with stored energy mechanism in 1, described stored energy mechanism is included for exporting the main shaft 5 of the power discharged by stored energy mechanism.Described
Case frame 1 extends towards side bracket shell 2, is fixedly installed electrode column of vacuum arc extinguishing chamber on described bracket shell 2
3, guidance panel is provided with described case frame 1, described 3 place plane of electrode column of vacuum arc extinguishing chamber is located with guidance panel
Plane is perpendicular.Usually, static contact, moving contact and insulated tension pole are provided with described electrode column of vacuum arc extinguishing chamber 3, it is described
Moving contact is arranged on one end of insulated tension pole, and on the outer wall of bracket shell 2, to be disposed with A phases from the left and right side true for interruption-like state
Empty arc interrupter pole 31, B phases electrode column of vacuum arc extinguishing chamber 32 and C phases electrode column of vacuum arc extinguishing chamber 33.Set in described bracket shell 2
It is equipped with for driving the drive mechanism 4 of 3 interior insulation backward stick action of electrode column of vacuum arc extinguishing chamber.Described side-mounted chopper also includes
There is first connecting lever 6 for being used for 4 action of drive transmission device, the fixing end of the first described connecting lever 6 is fixedly installed on main shaft 5
On, the motion end of the first described connecting lever 6 is connected with described drive mechanism 4.Described drive mechanism 4 includes that one can be
The connecting rod 41 of translation in horizontal direction, one end of described connecting rod 41 are connected with the motion end of the first described connecting lever 6, tool
Body, the first described connecting lever 6 offers driving groove 61 on motion end, and described connecting rod 41 is fixed on above-mentioned one end to be set
One is equipped with for the driving section 43 being slidably matched being constituted with driving groove 61.Drive mechanism 4 also includes being rotatably arranged on bracket shell 2
On the second connecting lever 42, the quantity of the second described connecting lever 42 is identical with the quantity of electrode column of vacuum arc extinguishing chamber 3 and position is corresponding,
In the present embodiment, the quantity of the second connecting lever 42 is three, is gone out with A phases electrode column of vacuum arc extinguishing chamber 31 recited above, B phase vacuum
Arc chamber pole 32 and 33 3 poles of C phases electrode column of vacuum arc extinguishing chamber are corresponding.One end of the second described connecting lever 42 respectively with
In electrode column of vacuum arc extinguishing chamber 3, corresponding insulated tension pole is connected, and the other end of the second connecting lever 42 is respectively connecting on connecting rod 41.
During breaker closing, drive the second connecting lever 42 to rotate after 41 action of connecting rod, so as to drive insulated tension pole action, make sound
Contact closure, realizes breaker closing.In the present embodiment, U-type groove of the described driving groove 61 for one end open, described biography
Dynamic portion 43 is pivot pin, and the driving section 43 described in when chopper on/off switch is slided in U-type groove and 41 action of drivening rod, finally
Realize that moving contact, static contact are contacting and separating.
Embodiment 2：
In the present embodiment, waist-shaped hole of the described driving groove 61 for closed at both ends, described driving section 43 is similarly axle
Pin, the driving section 43 described in when chopper on/off switch slide in waist-shaped hole and 41 action of drivening rod.
In the above two embodiments, described driving section 43 employs bearing pin, it is not limited to this, such as bearing arrangement
It is also feasible, no longer repeat one by one here.
Claims (6)
1. a kind of side-mounted chopper, including case frame (1), is provided with stored energy mechanism in described case frame (1), described
Stored energy mechanism include that, for exporting the main shaft (5) of the power discharged by stored energy mechanism, described case frame (1) prolongs towards side
Bracket shell (2) is extended with, electrode column of vacuum arc extinguishing chamber (3), described support shell on described bracket shell (2), is fixedly installed
It is provided with body (2) for driving the drive mechanism (4) of electrode column of vacuum arc extinguishing chamber (3) interior insulation backward stick action, described transmission
Mechanism (4) including one can translation in the horizontal direction connecting rod (41), it is characterised in that：One is included also for driving driver
First connecting lever (6) of structure (4) action, the fixing end of described the first connecting lever (6) are fixedly installed on main shaft (5), and described
The motion end of one connecting lever (6) is connected with one end of described connecting rod (41).
2. a kind of side-mounted chopper according to claim 1, it is characterised in that described the first connecting lever (6) is in motion end
On offer driving groove (61)；Described connecting rod (41) be fixedly installed on above-mentioned one end one for driving groove (61) structure
Into the driving section (43) being slidably matched.
3. a kind of side-mounted chopper according to claim 1, it is characterised in that described drive mechanism (4) also includes turning
Dynamic the second connecting lever (42) being arranged on bracket shell (2), one end of described the second connecting lever (42) and electrode column of vacuum arc extinguishing chamber
(3) insulated tension pole in is connected, and the other end of the second connecting lever (42) is connected on connecting rod (41).
4. a kind of side-mounted chopper according to claim 2, it is characterised in that described driving groove (61) is opened for one end
The U-type groove of mouth, the driving section (43) described in when chopper on/off switch are slided in U-type groove and drivening rod (41) action.
5. a kind of side-mounted chopper according to claim 2, it is characterised in that described driving groove (61) is two end seals
The waist-shaped hole for closing, the driving section (43) described in when chopper on/off switch slide in waist-shaped hole and drivening rod (41) action.
6. a kind of side-mounted chopper according to claim 1, it is characterised in that described driving section (43) is pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248041.3U CN206148357U (en) | 2016-11-22 | 2016-11-22 | Side installation way circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248041.3U CN206148357U (en) | 2016-11-22 | 2016-11-22 | Side installation way circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148357U true CN206148357U (en) | 2017-05-03 |
Family
ID=58626590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248041.3U Active CN206148357U (en) | 2016-11-22 | 2016-11-22 | Side installation way circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148357U (en) |
-
2016
- 2016-11-22 CN CN201621248041.3U patent/CN206148357U/en active Active
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