CN206134527U - Energy storing device of breaker - Google Patents
Energy storing device of breaker Download PDFInfo
- Publication number
- CN206134527U CN206134527U CN201621129326.5U CN201621129326U CN206134527U CN 206134527 U CN206134527 U CN 206134527U CN 201621129326 U CN201621129326 U CN 201621129326U CN 206134527 U CN206134527 U CN 206134527U
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- wedge
- combined floodgate
- nahlock
- energy storage
- gear
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Abstract
The utility model relates to an energy storing device of breaker. Combined floodgate spring installation axle is installed on left side board and right side board, combined floodgate spring assembly upper end and combined floodgate spring installation hub connection, rocking handle formula energy storage shaft includes axial region and rocking handle portion, and the axial region left end supports on the board of left side, and the right -hand member supports on the board of right side, and the nahlock is installed on the axial region, and the rocking handle position is outside the board of right side, and rocking handle portion tail end is connected with combined floodgate spring assembly lower extreme, the cam is adorned admittedly on the axial region, installs the bearing pin on the cam, nahlock coaxial arrangement is hugged closely to the gear wheel, and gear wheel and gear shaft meshing, gear shaft pass through the actuating mechanism drive and rotate, the nahlock neighboring is equipped with a wedge -shaped notch, be equipped with around the nahlock with the spacing part of wedge -shaped notch complex, spacing axle, jackshaft fixed mounting are on left side board and right side board, and the energy storage piece is installed on spacing axle and jackshaft, energy storage piece lower extreme be equipped with be used for with spacing part complex boss, the combined floodgate pallet is installed on the jackshaft. The utility model discloses convenient to use, security height, the action is reliable.
Description
Technical field
This utility model is related to the combined floodgate preparation device in breaker mechanical operation, specifically a kind of breaker energy storage dress
Put, belong to medium voltage switching technology field.
Background technology
In prior art, medium voltage switchgear equipment is generally provided with chopper, and chopper is provided with combined floodgate structure, feed motion
Energy-stored spring in need to being assembled by combined floodgate spring releases energy to drive.The energy storage first combined floodgate spring assembled is needed before combined floodgate just
It is full.Traditional most complex structure of breaker energy storage device, volume are larger, and install and using all cumbersome.
The content of the invention
The purpose of this utility model is the weak point for overcoming prior art to exist, so as to provide a kind of breaker energy storage
Device, its compact conformation, rationally, easy to use, safe, reliable in action, manufacturing cost are relatively low, are adapted to widespread adoption.
According to the technical scheme that this utility model is provided：Breaker energy storage device, it is characterised in that：Including left plate, the right side
It is side plate, combined floodgate spring installation axle, the assembling of combined floodgate spring, rocking handle type energy storage axle, gear shaft, limit shaft, jackshaft, energy-storage blocks, cam, big
Gear, nahlock, combined floodgate pallet, connecting rod, bearing pin and reduction torsion spring；Left plate is arranged in parallel with right plate and passes through to connect
Extension bar is fixedly connected；The combined floodgate spring installation axle is fixedly mounted on left plate and right plate top, and combined floodgate spring installation axle right-hand member is worn
Cross right plate to stretch out；The combined floodgate spring assembling is arranged on the outside of right plate, and combined floodgate spring assembles upper end and combined floodgate spring installation axle right-hand member
Connection；The nahlock is supported on right plate；The rocking handle type energy storage axle includes axle portion and rocking handle portion, the axle portion left end
Support on left plate, axle portion right-hand member is supported on right plate, the nahlock is arranged in axle portion, and the rocking handle portion is located at
Outside right plate, rocking handle portion tail end is connected with combined floodgate spring assembling lower end；The cam is fixedly mounted on rocking handle type energy storage axle
Axle portion on, bearing pin is installed on cam；The gear wheel is arranged on the inside of nahlock and is close to nahlock and is co-axially mounted, in canine tooth
Wheel is other to be provided with the gear shaft for engaging, and the gear shaft two ends are supported on left plate and right plate respectively, gear shaft
Driven by drive mechanism and rotated；The nahlock neighboring is provided with a wedge-shaped indentation, and at least three have been uniformly arranged around nahlock
Group is arranged on the right flank of gear wheel and follows gear wheel for the limiting component that coordinated with wedge-shaped indentation, the limiting component
It is synchronized with the movement, limiting component can make nahlock follow gear wheel to be synchronized with the movement after snapping in wedge-shaped indentation；The limit shaft, jackshaft
It is arranged between left plate and right plate and fixedly mounts, the energy-storage blocks is arranged on limit shaft and jackshaft, under energy-storage blocks
End is provided with boss, and the boss is used to make the limiting component being in contact with it depart from the wedge-shaped indentation on nahlock；The combined floodgate pallet
It is installed in rotation on jackshaft, the reduction torsion spring for making combined floodgate pallet reset is installed on jackshaft.
Used as further improvement of the utility model, the limiting component includes wedge and torsion spring, the middle part of wedge
Be hinged on gear wheel right flank by bearing pin, wedge head end for the wedge-shaped indentation coordinate, on the inside of wedge tail end
Side is connected with one end, and the torsion spring bearing pin is hinged on gear wheel right flank, torsion spring other end hook joint on gear wheel,
The wedge head end is close to the outline motion of nahlock under torsion spring effect；The wedge tail end outer side edges are provided with boss
Platform, when circular bosses are tangent with the boss of energy-storage blocks lower end to be engaged, wedge head end is deviate from from wedge-shaped indentation.
Used as further improvement of the utility model, the drive mechanism includes motor, driving gear and driven gear, institute
The output shaft end for stating motor installs driving gear, and the driven gear is arranged on gear shaft, driving gear and driven gear phase
Engagement.
Used as further improvement of the utility model, the drive mechanism adopts ratchet spanner, the ratchet spanner to install
On gear shaft.
Used as further improvement of the utility model, the combined floodgate spring assembling includes energy-stored spring, the two of energy-stored spring
End has been respectively and fixedly connected with articulated slab.
This utility model compared with the prior art, with advantages below：
This utility model compact conformation, rationally, easy to use, safe, reliable in action, manufacturing cost are relatively low, are adapted to
Widespread adoption.
Description of the drawings
Dimensional structure diagrams of the Fig. 1 for this utility model embodiment.
Fig. 2 is the dimensional structure diagram of gear wheel and limiting component.
Fig. 3 is the dimensional structure diagram after Fig. 2 installs nahlock.
Fig. 4 is that Fig. 3 installs rocking handle type energy storage axle and the dimensional structure diagram after cam.
Fig. 5 removes the dimensional structure diagram after right plate for this utility model embodiment.
Dimensional structure diagrams of the Fig. 6 for the non-energy storage state of this utility model embodiment.
Fig. 7 is the dimensional structure diagram of this utility model embodiment energy storage state in place.
Specific embodiment
The embodiment combined in accompanying drawing is further described by this utility model below.
As illustrated, breaker energy storage device in embodiment mainly by left plate 1, right plate 2, combined floodgate spring installation axle 3,
The assembling 4, rocking handle type energy storage axle 5 of combined floodgate spring, gear shaft 6, motor 7, limit shaft 8, jackshaft 9, energy-storage blocks 10, cam 11, canine tooth
Wheel 12, nahlock 13, wedge 14, torsion spring 15, combined floodgate pallet 16, connecting rod 17, ratchet spanner 18, bearing pin 19, reduction torsion spring
20 and driven gear 21 etc. constitute.
As shown in Fig. 1 ~ Fig. 7, left plate 1 is arranged in parallel with right plate 2 and is fixedly connected by connecting rod 17；It is described
Combined floodgate spring installation axle 3 is fixedly mounted on 2 top of left plate 1 and right plate, and 3 right-hand member of combined floodgate spring installation axle is stretched out through right plate 2；
The combined floodgate spring assembling 4 is arranged on the outside of right plate 2, and combined floodgate spring is assembled 4 upper ends and is connected with 3 right-hand member of combined floodgate spring installation axle；It is described
Rocking handle type energy storage axle 5 includes axle portion 5a and rocking handle portion 5b, and the axle portion 5a left end support is arranged on left plate 1, and axle portion 5a is right
End is supported on right plate 2, and the nahlock 13 is arranged in axle portion 5a, and the rocking handle portion 5b is located at outside right plate 2, is shaken
Shank 5b tail ends assemble 4 lower ends with the combined floodgate spring and are connected；The cam 11 is fixedly mounted on axle portion 5a of rocking handle type energy storage axle 5
On, bearing pin 19 is installed on cam 11；The gear wheel 12 is arranged on the inside of nahlock 13 and is close to nahlock 13 and is co-axially mounted,
The gear shaft 6 for engaging is provided with by gear wheel 12,6 two ends of the gear shaft are supported respectively installed in left plate 1 and right plate 2
On, gear shaft 6 is driven by drive mechanism and is rotated；13 neighboring of the nahlock is provided with a wedge-shaped indentation, equal around nahlock 13
Cloth is provided with least three groups limiting components for coordinating with wedge-shaped indentation, and the limiting component is arranged on the right side of gear wheel 12
On face and gear wheel 12 is followed to be synchronized with the movement, limiting component can make nahlock 13 follow gear wheel 12 synchronous after snapping in wedge-shaped indentation
Motion；The limit shaft 8, jackshaft 9 are arranged between left plate 1 and right plate 2 and fixedly mount, and the energy-storage blocks 10 are installed
On limit shaft 8 and jackshaft 9,10 lower end of energy-storage blocks is provided with boss, and the boss is used to take off the limiting component being in contact with it
Wedge-shaped indentation on nahlock 13；The combined floodgate pallet 16 is installed in rotation on jackshaft 9, is provided with use on jackshaft 9
In the reduction torsion spring 20 for making combined floodgate pallet 16 reset.
As shown in Fig. 1 ~ Fig. 5, in the present embodiment, the limiting component is mainly made up of wedge 14 and torsion spring 15, wedge shape
The middle part of block 14 is hinged on 12 right flank of gear wheel by bearing pin, 14 head end of wedge for the wedge-shaped indentation coordinate,
14 tail end inner side edge of wedge is connected with 15 one end of torsion spring, and the bearing pin of the torsion spring 15 is hinged on 12 right flank of gear wheel, is turned round
On gear wheel 12,14 head end of the wedge is close to the outline fortune of nahlock 13 under the effect of torsion spring 15 to 15 other end hook joint of spring
It is dynamic；14 tail end outer side edges of the wedge are provided with circular bosses, are engaged when circular bosses are tangent with the boss of 10 lower end of energy-storage blocks
When, 14 head end of wedge is deviate from from wedge-shaped indentation.
As shown in Fig. 1, Fig. 5 ~ Fig. 7, in the present embodiment, the drive mechanism has electronic and manual two kinds of forms, electronic shape
The drive mechanism of formula is mainly made up of motor 7, driving gear and driven gear 21, and the output shaft end of the motor 7 installs master
Moving gear（It is not drawn in figure）, on gear shaft 6, driving gear is meshed the driven gear 21 with driven gear 21.
The drive mechanism of manual form adopts ratchet spanner 18, the ratchet spanner 18 to be arranged on gear shaft 6.
As shown in Fig. 1, Fig. 5 ~ Fig. 7, the combined floodgate spring assembling 4 includes energy-stored spring 4a, at the two ends of energy-stored spring 4a point
Articulated slab 4b is not connected with, during installation, the articulated slab 4b of one end is hinged in combined floodgate spring installation axle 3, the articulated slab 4b of the other end
It is hinged in rocking handle type energy storage axle 5.
Operation principle of the present utility model and the course of work are as follows：
As shown in fig. 6, during first beginning and end energy storage state, combined floodgate spring assembling 4 is in original state, the storages in combined floodgate spring assembling 4
Energy spring 4a is not pulled open.Accordingly, rocking handle type energy storage axle 5 is in position shown in Fig. 6, and nahlock 13 and cam 11 are as shown in Figure 6.
When energy storage action starts, motor 7 is rotated with movable gear shaft 6, and gear shaft 6 drives gear wheel 12 to rotate, and 14 head end of wedge exists
Torsion spring 15 is close to the motion of 13 outline of nahlock under acting on, so when wedge 14 turns to the wedge-shaped indentation on nahlock 13, wedge
14 head end of shape block will snap in wedge-shaped indentation, and nahlock 13 will be rotated under the drive of wedge 14.Nahlock 13 is rotated and will drive rocking handle
Formula energy storage axle 5 is rotated, and drives then the energy-stored spring 4a stretchings in combined floodgate spring assembling 4, energy storage to start.
When the boss that wedge 14 is turned to nahlock 13 on circular bosses on wedge 14 and energy-storage blocks 10 is tangent,
14 head end of wedge will be deviate from the presence of energy-storage blocks 10 from the wedge-shaped indentation of nahlock 13, and spring assembling 4 of now closing a floodgate
In energy-stored spring 4a stretched peaks.Next, rocking handle type energy storage axle 5 will be in the pulling force effect of energy-stored spring 4a
Under be rotated further, until cam 11 on bearing pin 19 it is tangent with combined floodgate pallet 16（As shown in Figure 7）, energy storage completes.
Claims (5)
1. breaker energy storage device, it is characterised in that：Including left plate（1）, right plate（2）, combined floodgate spring installation axle（3）, close a floodgate
Spring is assembled（4）, rocking handle type energy storage axle（5）, gear shaft（6）, limit shaft（8）, jackshaft（9）, energy-storage blocks（10）, cam（11）、
Gear wheel（12）, nahlock（13）, combined floodgate pallet（16）, connecting rod（17）, bearing pin（19）And reduction torsion spring（20）；Left plate
（1）With right plate（2）It is arranged in parallel and pass through connecting rod（17）It is fixedly connected；The combined floodgate spring installation axle（3）Fixed peace
It is mounted in left plate（1）And right plate（2）Top, combined floodgate spring installation axle（3）Right-hand member passes through right plate（2）Stretch out；The combined floodgate spring
Assembling（4）It is arranged on right plate（2）Outside, the assembling of combined floodgate spring（4）Upper end and combined floodgate spring installation axle（3）Right-hand member connects；It is described to shake
Shank type energy storage axle（5）Including axle portion（5a）With rocking handle portion（5b）, the axle portion（5a）Left end support is arranged on left plate（1）On,
Axle portion（5a）Right-hand member is supported installed in right plate（2）On, the nahlock（13）Installed in axle portion（5a）On, the rocking handle portion（5b）
Positioned at right plate（2）Outside, rocking handle portion（5b）Tail end is assembled with the combined floodgate spring（4）Lower end connects；The cam（11）It is fixed
Installed in rocking handle type energy storage axle（5）Axle portion（5a）On, cam（11）On bearing pin is installed（19）；The gear wheel（12）If
Put in nahlock（13）Simultaneously it is close to nahlock in inner side（13）It is co-axially mounted, in gear wheel（12）Side is provided with the gear shaft for engaging（6）,
The gear shaft（6）Two ends are supported respectively installed in left plate（1）And right plate（2）On, gear shaft（6）Driven by drive mechanism
It is dynamic to rotate；The nahlock（13）Neighboring is provided with a wedge-shaped indentation, in nahlock（13）Surrounding has been uniformly arranged at least three groups to be used for
The limiting component coordinated with wedge-shaped indentation, the limiting component are arranged on gear wheel（12）Right flank on and follow gear wheel
（12）It is synchronized with the movement, limiting component can make nahlock after snapping in wedge-shaped indentation（13）Follow gear wheel（12）It is synchronized with the movement；It is described
Limit shaft（8）, jackshaft（9）It is arranged on left plate（1）And right plate（2）Between and fixedly mount, the energy-storage blocks（10）Peace
It is mounted in limit shaft（8）And jackshaft（9）On, energy-storage blocks（10）Lower end is provided with boss, and the boss is used for the limit for making to be in contact with it
Position part departs from nahlock（13）On wedge-shaped indentation；The combined floodgate pallet（16）It is installed in rotation on jackshaft（9）On, it is middle
Axle（9）On be provided with for making combined floodgate pallet（16）The reduction torsion spring of reset（20）.
2. breaker energy storage device as claimed in claim 1, it is characterised in that：The limiting component includes wedge（14）With
Torsion spring（15）, wedge（14）Middle part gear wheel is hinged at by bearing pin（12）On right flank, wedge（14）Head end is used for
Coordinate with the wedge-shaped indentation, wedge（14）Tail end inner side edge and torsion spring（15）One end connects, the torsion spring（15）Use bearing pin
It is hinged at gear wheel（12）On right flank, torsion spring（15）Other end hook joint is in gear wheel（12）On, the wedge（14）Head end
In torsion spring（15）It is close to nahlock under effect（13）Outline motion；The wedge（14）Tail end outer side edges are provided with circular bosses,
When circular bosses and energy-storage blocks（10）The boss of lower end is tangent when being engaged, wedge（14）Head end is deviate from from wedge-shaped indentation.
3. breaker energy storage device as claimed in claim 1, it is characterised in that：The drive mechanism includes motor（7）, actively
Gear and driven gear（21）, the motor（7）Output shaft end install driving gear, the driven gear（21）Installed in tooth
Wheel shaft（6）On, driving gear and driven gear（21）It is meshed.
4. breaker energy storage device as claimed in claim 1, it is characterised in that：The drive mechanism adopts ratchet spanner
（18）, the ratchet spanner（18）Installed in gear shaft（6）On.
5. breaker energy storage device as claimed in claim 1, it is characterised in that：The combined floodgate spring assembling（4）Including energy storage bullet
Spring（4a）, in energy-stored spring（4a）Two ends be respectively and fixedly connected with articulated slab（4b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129326.5U CN206134527U (en) | 2016-10-17 | 2016-10-17 | Energy storing device of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129326.5U CN206134527U (en) | 2016-10-17 | 2016-10-17 | Energy storing device of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134527U true CN206134527U (en) | 2017-04-26 |
Family
ID=58573351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129326.5U Active CN206134527U (en) | 2016-10-17 | 2016-10-17 | Energy storing device of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356210A (en) * | 2016-10-17 | 2017-01-25 | 博耳(无锡)电力成套有限公司 | Energy saving device for breaker |
| CN107910235A (en) * | 2017-12-21 | 2018-04-13 | 苏州未来电器股份有限公司 | The stored energy operating mechanism of breaker |
-
2016
- 2016-10-17 CN CN201621129326.5U patent/CN206134527U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356210A (en) * | 2016-10-17 | 2017-01-25 | 博耳(无锡)电力成套有限公司 | Energy saving device for breaker |
| CN107910235A (en) * | 2017-12-21 | 2018-04-13 | 苏州未来电器股份有限公司 | The stored energy operating mechanism of breaker |
| CN107910235B (en) * | 2017-12-21 | 2020-06-26 | 苏州未来电器股份有限公司 | Energy storage operating mechanism of circuit breaker |
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