CN207250407U - A kind of breaker mechanism - Google Patents
A kind of breaker mechanism Download PDFInfo
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- CN207250407U CN207250407U CN201720803775.1U CN201720803775U CN207250407U CN 207250407 U CN207250407 U CN 207250407U CN 201720803775 U CN201720803775 U CN 201720803775U CN 207250407 U CN207250407 U CN 207250407U
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- energy storage
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- separating brake
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Abstract
The utility model discloses a kind of breaker mechanism, it is related to breaker operation mechanism technical field.It is a kind of operating mechanism of modular installation, including left plate, right plate, on/off switch electromagnet, separating brake buckle, close branched shaft, closing cam, pressing plate, energy storage direction board, driving pawl, separating brake semiaxis, closing pawl, clutch cam, separating brake push plate, maintainance block is installed between left plate and right plate, energy storage gear wheel, drive, rotation spring connecting lever, closing cam, clutch cam is installed in energy storage axle, energy storage motor output power source drives drive gear members, energy storage gear wheel, energy-stored spring is to mechanism energy storage, the energy storage of breaker is realized by the mechanical engagement of mechanism and matching component, combined floodgate and sub-switching operation, the utility model is simple and reliable using parts, it is easy to maintain, stable transmission, reliability is high and service life is grown.
Description
Technical field
The present invention relates to operating mechanism technical field, and in particular to a kind of breaker operation mechanism.
Background technology
Existing high-pressure vacuum breaker uses spring operating mechanism mostly, can be divided into two kinds of mounting means：One kind will be each
Parts are installed in the frame that is welded, each transmission parts assembly and connection, but this mode when assembling, overhauling extremely not
Just, parts are various, high failure rate；Another kind is installed using modular, i.e., each component of mechanism is made an independent entirety,
It is installed on as a module in the frame being welded, traditional modular mounting means mechanism module is complicated, it is difficult to install, and
To limit space, the parts of traditional mechanism module are smaller, easy to wear, unstable there are mechanical property, the defects such as the service life is low,
And traditional mechanism module mounting means variation, it can not realize the exchange between each voltage class, to solve the above-mentioned problems, if
Count a kind of breaker mechanism or necessary.
The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be to provide a kind of breaker mechanism, structure design
Rationally, it is thick and solid reliable using independently installed small operation module, each parts, easy to maintain, stable transmission, reliability it is high and
Service life is grown.
To achieve these goals, the present invention is to realize by the following technical solutions：On/off switch electromagnet, separating brake button
Plate, conjunction branched shaft, closing cam, pressing plate, energy storage direction board, driving pawl, separating brake semiaxis, closing pawl, clutch cam, separating brake push away
Plate, maintainance block be installed between left plate and right plate, energy storage gear wheel, drive, rotation spring connecting lever, closing cam, from
Close cam to be installed in energy storage axle, energy storage motor output power source drives drive gear members, energy storage gear wheel, energy-stored spring pair
Mechanism energy storage, energy storage, combined floodgate and the sub-switching operation of breaker are realized by the mechanical engagement of mechanism and matching component,.
Preferably, the breaker mechanism includes left plate, right plate, energy-stored spring, energy storage motor, combined floodgate electromagnetism
Iron, tripping electromagnet, separating brake buckle, close branched shaft, closing cam, pressing plate, drive gear members, energy storage gear wheel, drive,
Energy storage axle, rotation spring connecting lever, energy storage direction board, driving pawl, separating brake semiaxis, closing pawl, clutch cam, separating brake push plate, guarantor
Hold block, its left plate, right plate are arranged on the both sides of operation module, are provided with energy storage motor on right plate, energy storage motor it is defeated
Go out gear and stretch out right plate, output gear, the energy storage gear wheel of energy storage motor are connected with the drive gear members flank of tooth respectively, energy storage
Axis is installed on left plate and right plate by bearing, and left plate is stretched out at the both ends of energy storage axle and right plate, drive are installed on
In energy storage axle, inside energy storage gear wheel, energy storage gear wheel both sides by bearing be installed on energy storage axle on, driving pawl is installed on
Inside energy storage gear wheel, the on-of pin on driving pawl stretches out energy storage gear wheel.
Preferably, the breaker mechanism, which includes rotation spring connecting lever, clutch cam, closing cam, is installed on energy storage
On axis, rotation spring connecting lever is located on the outside of left plate, and clutch cam, closing cam are located among left plate and right plate, energy storage
Lower spring end is installed on rotation spring connecting lever, and upper end is fixed on the inner side of cabinet, and rotation spring connecting lever rotates in energy storage axle
Stretchable energy-stored spring makes its energy storage.
Preferably, the breaker mechanism includes rank of the output gear of energy storage motor directly with energy storage gear wheel
Connect, eliminate drive gear members, so as to drive the mode of energy storage bull gear drive.
Preferably, its maintainance block of the breaker mechanism is installed on separating brake buckle lower part, separating brake buckle, closing pawl
It in conjunction branched shaft, and can be rotated on branched shaft is closed, close branched shaft and run through left plate and right plate, separating brake semiaxis is led to
Bearing is crossed on left plate and right plate, and can be freely rotated, separating brake push plate is installed in separating brake semiaxis, promotes separating brake
Push plate can rotate separating brake semiaxis, and switching electromagnet, tripping electromagnet are located inside left plate and right plate, switching electromagnet
Iron core is corresponding with the position of closing pawl, and the plunger position of tripping electromagnet is corresponding with separating brake push plate.
Preferably, the breaker mechanism pressing plate, energy storage direction board are installed on left plate by pin, pressing plate, storage
Energy direction board can rotate within the specific limits.
Energy storage gear wheel is installed preferably, the breaker mechanism is included in the breaker mechanism technical foundation
In left side, rotation spring connecting lever and energy-stored spring etc. are installed on the mode being symmetrically installed on right side.
Preferably, the breaker mechanism, it, which is inputted, keeps connecting lever to include intake roller mounted thereto, keep
Roller, intake roller position is corresponding with closing cam, keeps scroll wheel positions corresponding with maintainance block, and input holding connecting lever can be with
Installed in on the big axis of the supporting cabinet of this breaker mechanism, can also be installed on by axis and bearing left plate and right plate it
Between.
Beneficial effects of the present invention：Solve that the existing vacuum circuit breaker service life is low, safeguards that inconvenient, mechanical property is unstable
The problem of, internal structure is compact, and parts are simple and reliable, and using independently installed small operation module, operation module can be from cabinet
Upper dismounting, assembles easy to maintain, while reduces the abrasion between parts, improves the service life of vacuum circuit breaker, has
There is the advantages of miniaturization, high reliability.
Brief description of the drawings
It is next with reference to the accompanying drawings and detailed description that the present invention will be described in detail；
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3, Fig. 4 are the profile of Fig. 1；
Fig. 5 is the rearview of Fig. 1；
Fig. 6 is the schematic perspective view of the present invention；
Fig. 7 is that input keeps connecting lever to be installed on left plate and the schematic perspective view on right plate in the present invention.
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
Preferably, described includes left plate（1）, right plate（2）, energy-stored spring（3）, energy storage motor（4）, close a floodgate electricity
Magnet（5）, tripping electromagnet（6）, separating brake buckle（7）, close branched shaft（8）, closing cam（9）, pressing plate（10）, transmission gear
Part（11）, energy storage gear wheel（12）, drive（13）, energy storage axle（14）, rotation spring connecting lever（15）, energy storage direction board（16）、
Driving pawl（17）, separating brake semiaxis（18）, closing pawl（19）, clutch cam（20）, separating brake push plate（21）, maintainance block（22）, its
Left plate（1）, right plate（2）It is arranged on operation module（2）Both sides, right plate（2）On energy storage motor is installed（4）, energy storage
Motor（4）Output gear stretch out right plate（2）, energy storage motor（4）Output gear, energy storage gear wheel（12）Respectively with transmission
Geared parts（11）The flank of tooth is connected, energy storage axle（14）Left plate is installed on by bearing（1）And right plate（2）On, energy storage axle
（14）Both ends stretch out left plate（1）And right plate（2）, drive（13）Installed in energy storage axle（14）Above, positioned at energy storage canine tooth
Wheel（12）Internal, energy storage gear wheel（12）Both sides are installed on energy storage axle by bearing（14）On, driving pawl（17）Installed in energy storage
Gear wheel（12）Inside, driving pawl（17）On on-of pin stretch out energy storage gear wheel（12）.
Preferably, described includes rotation spring connecting lever（15）, clutch cam（20）, closing cam（9）Installed in storage
Can axis（14）On, rotation spring connecting lever（15）Positioned at left plate（1）Outside, clutch cam（20）, closing cam（9）Positioned at left side
Plate（1）And right plate（2）Centre, energy-stored spring（3）Lower end is installed on rotation spring connecting lever（15）On, upper end is fixed on cabinet
Inner side, rotation spring connecting lever（15）In energy storage axle（14）It is upper to rotate stretchable energy-stored spring（3）Make its energy storage.
Preferably, described includes energy storage motor（4）Output gear directly with energy storage gear wheel（12）Linking, from
And drive the mode of energy storage bull gear drive.
Preferably, the maintainance block（22）Installed in separating brake buckle（7）Lower part, separating brake buckle（7）, closing pawl
（19）Installed in conjunction branched shaft（8）On, and branched shaft can closed（8）Upper rotation, closes branched shaft（8）Through left plate（1）With
Right plate（2）, separating brake semiaxis（18）Left plate is installed on by bearing（1）And right plate（2）On, and can be freely rotated, point
Lock push plate（21）Installed in separating brake semiaxis（18）On, promote separating brake push plate（21）It can make separating brake semiaxis（18）Rotate, combined floodgate electromagnetism
Iron（5）, tripping electromagnet（6）Positioned at left plate（1）And right plate（2）Inside, switching electromagnet（5）Iron core and closing pawl
（19）Position it is corresponding, tripping electromagnet（6）Plunger position and separating brake push plate（21）It is corresponding.
Preferably, its described pressing plate（10）, energy storage direction board（16）Left plate is installed on by pin（1）On, pressing plate
（10）, energy storage direction board（16）It can rotate within the specific limits.
Preferably, described is included in energy storage gear wheel in the breaker mechanism technical foundation（12）Installed in a left side
Side, rotation spring connecting lever（15）And energy-stored spring（3）Deng the mode being symmetrically installed installed in right side.
Preferably, the input keeps connecting lever（23）Including intake roller mounted thereto（23-1）, keep rolling
Wheel（23-2）, intake roller（23-1）Position and closing cam（9）It is corresponding, keep roller（23-2）Position and maintainance block（22）
Corresponding, input keeps connecting lever（23）It may be mounted at on the big axis of the supporting cabinet of this breaker mechanism, axis can also be passed through
Left plate is installed on bearing（1）With right plate（2）On.
Present embodiment realizes breaker under the drive of operating mechanism, the electricity of cutoff high circuit primary circuit
Stream, mainly there is three operations：Stored energy operation, closing operation and sub-switching operation.
1st, stored energy operation：Energy storage motor（4）It is electric after, its output gear rotates, and drives drive gear members successively
（11）, energy storage gear wheel（12）, driving pawl（17）, drive（13）, energy storage axle（14）, rotation spring connecting lever（15）Rotate, together
Shi Lashen energy-stored springs（3）, energy-stored spring（3）When reaching peak and moving forward to certain position, closing cam（9）With conjunction
The sincere son of lock（19）Contact, and keep stable, while driving pawl（17）From drive（13）Depart from, make motor transmission and energy storage axle machine
Tool clutch, energy-stored spring（3）While reaching peak, clutch cam（20）With energy storage direction board（16）Contact, clutch cam
（20）In energy-stored spring（3）Under the action of promote energy storage direction board（16）It is turned an angle, shown and changed by non-energy storage
Shown into energy storage, while energy storage direction board（16）Band dynamic pressure plate（10）Turn an angle, pressing plate（10）Cut off energy storage motor
（4）Power supply, energy storage finishes.
2nd, closing operation：After breaker energy storage, when breaker is in open position, manually by putting switching electromagnet
（5）Or give its power supply signal, switching electromagnet（5）Act and promote closing pawl（19）Make itself and closing cam（9）Depart from, this
When, energy-stored spring（3）It is released, closing cam（9）In energy-stored spring（3）Under the action of rotate rapidly, closing cam（9）With it is defeated
Enter roller（23-1）Contact, drives input to keep connecting lever（23）Certain angle is exported, makes breaker closing.Input support holding is turned
Arm（23）When being moved downwardly to certain angle, input keeps connecting lever（23）On holding roller（23-2）Cross maintainance block（22）,
Maintainance block（22）Return under the action of the spring, works as closing cam（9）Leave intake roller（23-1）When, input keeps connecting lever（23）
Moved to opposite direction, keep roller（23-2）Contact maintainance block（22）Make separating brake buckle（7）It is maintained at separating brake semiaxis（18）On, from
And realize breaker closing.
3rd, sub-switching operation：Manually by putting tripping electromagnet when breaker is in closing position（6）Or its power supply signal is given, point
Lock electromagnet（6）Act and promote separating brake push plate（21）, make separating brake semiaxis（18）Rotation, separating brake semiaxis（18）Turn to a positioning
Postpone, separating brake buckle（7）From separating brake semiaxis（18）Upper disengaging, input keep connecting lever（23）To negative side under the action of with sleeve spring
To rotation, so as to drive breaker primary circuit to make its separating brake.
Present embodiment internal structure is compact, simple and reliable, which can be used as an integral module list
Member dismantles assembling from supporting breaker cabinet, and easy to maintain, reduces abrasion, improves service life, has miniaturization, Gao Ke
The advantages that by property, have extensive market application foreground.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of breaker mechanism, it is characterised in that including left plate（1）, right plate（2）, energy-stored spring（3）, energy storage motor
（4）, switching electromagnet（5）, tripping electromagnet（6）, separating brake buckle（7）, close branched shaft（8）, closing cam（9）, pressing plate（10）、
Drive gear members（11）, energy storage gear wheel（12）, drive（13）, energy storage axle（14）, rotation spring connecting lever（15）, energy storage refers to
Show board（16）, driving pawl（17）, separating brake semiaxis（18）, closing pawl（19）, clutch cam（20）, separating brake push plate（21）, keep
Block（22）, input keep connecting lever（23）, its left plate（1）, right plate（2）It is arranged on both sides, right plate（2）On energy storage is installed
Motor（4）, energy storage motor（4）Output gear stretch out right plate（2）, energy storage motor（4）Output gear, energy storage gear wheel
（12）Respectively with drive gear members（11）The flank of tooth is connected, energy storage axle（14）Left plate is installed on by bearing（1）And right plate
（2）On, energy storage axle（14）Both ends stretch out left plate（1）And right plate（2）, drive（13）Installed in energy storage axle（14）Upper,
Positioned at energy storage gear wheel（12）Internal, energy storage gear wheel（12）Both sides are installed on energy storage axle by bearing（14）On, driving pawl
（17）Installed in energy storage gear wheel（12）Inside, driving pawl（17）On on-of pin stretch out energy storage gear wheel（12）.
A kind of 2. breaker mechanism according to claim 1, it is characterised in that the breaker mechanism, including rotate
Spring crank arm（15）, clutch cam（20）, closing cam（9）Installed in energy storage axle（14）On, rotation spring connecting lever（15）It is located at
Left plate（1）Outside, clutch cam（20）, closing cam（9）Positioned at left plate（1）And right plate（2）Centre, energy-stored spring
（3）Lower end is installed on rotation spring connecting lever（15）On, upper end is fixed on the inner side of cabinet, rotation spring connecting lever（15）In energy storage axle
（14）It is upper to rotate stretchable energy-stored spring（3）Make its energy storage.
3. a kind of breaker mechanism according to claim 1, it is characterised in that including energy storage motor（4）Output gear
Directly with energy storage gear wheel（12）Linking, eliminate drive gear members（11）, so as to drive the side of energy storage bull gear drive
Formula.
A kind of 4. breaker mechanism according to claim 1, it is characterised in that its maintainance block（22）Installed in separating brake buckle
（7）Lower part, separating brake buckle（7）, closing pawl（19）Installed in conjunction branched shaft（8）On, and branched shaft can closed（8）It is upper to turn
It is dynamic, close branched shaft（8）Through left plate（1）And right plate（2）, separating brake semiaxis（18）Left plate is installed on by bearing（1）With
Right plate（2）On, and can be freely rotated, separating brake push plate（21）Installed in separating brake semiaxis（18）On, promote separating brake push plate（21）
It can make separating brake semiaxis（18）Rotate, switching electromagnet（5）, tripping electromagnet（6）Positioned at left plate（1）And right plate（2）Inside,
Switching electromagnet（5）Iron core and closing pawl（19）Position it is corresponding, tripping electromagnet（6）Plunger position pushed away with separating brake
Plate（21）It is corresponding.
A kind of 5. breaker mechanism according to claim 1, it is characterised in that its pressing plate（10）, energy storage direction board（16）
Left plate is installed on by pin（1）On, pressing plate（10）, energy storage direction board（16）It can rotate within the specific limits.
6. a kind of breaker mechanism according to claim 1, it is characterised in that including by energy storage gear wheel（12）It is installed on
Left side, rotation spring connecting lever（15）And energy-stored spring（3）The mode being symmetrically installed installed in right side.
7. a kind of breaker mechanism according to claim 1, it is characterised in that the input keeps connecting lever（23）Including
Intake roller mounted thereto（23-1）, keep roller（23-2）, intake roller（23-1）Position and closing cam（9）Relatively
Should, keep roller（23-2）Position and maintainance block（22）Corresponding, input keeps connecting lever（23）It may be mounted at and this breaker
On the big axis of the supporting cabinet of mechanism, left plate can also be installed on by axis and bearing（1）With right plate（2）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803775.1U CN207250407U (en) | 2017-07-05 | 2017-07-05 | A kind of breaker mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803775.1U CN207250407U (en) | 2017-07-05 | 2017-07-05 | A kind of breaker mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250407U true CN207250407U (en) | 2018-04-17 |
Family
ID=61876798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720803775.1U Active CN207250407U (en) | 2017-07-05 | 2017-07-05 | A kind of breaker mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN207250407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086151A (en) * | 2017-07-05 | 2017-08-22 | 上海洪电电气有限公司 | A kind of breaker mechanism |
| CN110491697A (en) * | 2019-08-31 | 2019-11-22 | 武汉倍诺德开关有限公司 | A kind of combined floodgate structure of modularized circuit breaker |
| CN110867338A (en) * | 2019-12-08 | 2020-03-06 | 上海洪电电气有限公司 | Circuit breaker mechanism |
-
2017
- 2017-07-05 CN CN201720803775.1U patent/CN207250407U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086151A (en) * | 2017-07-05 | 2017-08-22 | 上海洪电电气有限公司 | A kind of breaker mechanism |
| CN110491697A (en) * | 2019-08-31 | 2019-11-22 | 武汉倍诺德开关有限公司 | A kind of combined floodgate structure of modularized circuit breaker |
| CN110867338A (en) * | 2019-12-08 | 2020-03-06 | 上海洪电电气有限公司 | Circuit breaker mechanism |
| CN110867338B (en) * | 2019-12-08 | 2021-09-24 | 上海洪电电气有限公司 | Circuit breaker mechanism |
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