CN108630487A - A kind of driving device for vacuum circuit breaker - Google Patents
A kind of driving device for vacuum circuit breaker Download PDFInfo
- Publication number
- CN108630487A CN108630487A CN201710156887.7A CN201710156887A CN108630487A CN 108630487 A CN108630487 A CN 108630487A CN 201710156887 A CN201710156887 A CN 201710156887A CN 108630487 A CN108630487 A CN 108630487A
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- China
- Prior art keywords
- driving
- axis pin
- guide plate
- plate
- driving device
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention provides a kind of driving devices for vacuum circuit breaker, including：The first guide plate and the second guide plate being oppositely arranged, first and second guide plate have guiding parts；Driving part between first and second guide plate is set, the drive hole that the driving part has guide pin hole and is oppositely arranged with the guiding parts of first and second guide plate；Across the guide pin hole and the guide pin that is fixed on first and second guide plate；And the first axis pin and the second axis pin of the drive hole across the driving part；The drive hole of the wherein described driving part is configured to when first axis pin and the second axis pin move in the guiding parts of first and second guide plate along first straight line, and the driving part is moved along second straight line.Inventive drive means number of parts is few, small, security performance is high.
Description
Technical field
The present invention relates to vacuum circuit breakers, and in particular to a kind of driving device for vacuum circuit breaker.
Background technology
Vacuum circuit breaker presses the important switch block of ring main unit, the quality of performance to directly influence power transmission and distribution system as in
The safety and reliability of system.Driving device by operating vacuum circuit breaker can realize the on/off switch operation of vacuum circuit breaker.
The driving device of vacuum circuit breaker currently on the market is all to use multi-connecting-rod mechanism.On the one hand, big multi link machine
Structure is all to drive indirectly to the type of drive of vacuum interrupter, and complicated for operation, security performance is low；On the other hand, multi-connecting-rod mechanism
Number of parts is more, transmission chain is complicated, volume is larger, of high cost.
Invention content
For above-mentioned technical problem of the existing technology, the embodiment provides one kind being used for vacuum circuit breaker
Driving device, including：
The first guide plate and the second guide plate being oppositely arranged, first and second guide plate have guiding parts；
Driving part between first and second guide plate is set, the driving part have guide pin hole and
The drive hole being oppositely arranged with the guiding parts of first and second guide plate；
Across the guide pin hole and the guide pin that is fixed on first and second guide plate；And
Across the first axis pin and the second axis pin of the drive hole of the driving part；
The drive hole of the wherein described driving part is configured to work as first axis pin and the second axis pin in first He
When being moved along first straight line in the guiding parts of the second guide plate, the driving part is moved along second straight line.
Preferably, the first straight line is perpendicular to the second straight line.
Preferably, first axis pin is parallel to second axis pin, and the driving device further includes and first pin
The connecting rod of axis and the connection of the second axis pin.
Preferably, the driving device further includes parallel with first axis pin and the second axis pin and setting is described the
Roller bearing between one axis pin and the second axis pin, the roller bearing are connected to the connecting rod.
Preferably, first axis pin and the second axis pin are cased with the first pipe and the second pipe respectively.
Preferably, the guide pin hole is configured such that the driving part relative to the guide pin along described second
Linear motion.
Preferably, the U-board that the driving part is integrally formed.
Preferably, the driving part includes：Fixed plate, and the first drive in the opposite end of the fixed plate is set
Movable plate and the second driving plate have two drivings along the direction arrangement for being parallel to the first straight line in first driving plate
Hole has two drive holes along the direction arrangement for being parallel to the first straight line in second driving plate.
Preferably, first guide plate has two guide parts corresponding with two drive holes of first driving plate
Part, second guide plate have two guiding parts corresponding with two drive holes of second driving plate.
Preferably, two guiding parts of first guide plate be two pilot holes, two of second guide plate
Guiding parts is two pilot holes.
Inventive drive means do not use multi-connecting-rod mechanism, therefore number of parts is few, at low cost.It moves along a straight line
Driving member directly pushes driving part that it is made to move along a straight line in guide pin hole, and transmission chain is simple, and security performance is high.Driving
Device compact overall structure, small volume.
The U-board that driving part is integrally formed, simple in structure, manufacture is low with assembly cost.
Description of the drawings
Embodiments of the present invention is further illustrated referring to the drawings, wherein：
Fig. 1 is the stereoscopic schematic diagram that gate-dividing state is according to the driving device of present pre-ferred embodiments.
Fig. 2 is the stereoscopic schematic diagram that driving device shown in FIG. 1 removes one of guide plate.
Fig. 3 is the exploded view of driving device shown in Fig. 2.
Fig. 4 is the further decomposition diagram of driving device shown in Fig. 3.
Fig. 5 is the floor map that driving part shown in Fig. 4 is seen along the direction of arrow A meanings.
Fig. 6 is the stereoscopic schematic diagram that driving device shown in FIG. 1 is in "on" position.
Fig. 7 is the stereoscopic schematic diagram that driving device shown in fig. 6 removes one of guide plate.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, pass through below in conjunction with attached drawing specific real
Applying example, the present invention is described in more detail.
Fig. 1 is the stereoscopic schematic diagram that gate-dividing state is according to the driving device of present pre-ferred embodiments.Such as Fig. 1 institutes
Show, driving device 1 includes support plate 13, is fixed in support plate 13 and the first guide plate 11 and second being oppositely arranged is oriented to
Plate 12, wherein the first guide plate 11, the second guide plate 12 and support plate 13 define the accommodation space 14 substantially in cuboid.
Driving device 1 further includes the driving part being located in accommodation space 14 and driving member (being described in detail below in conjunction with Fig. 2-4).The
One guide plate 11 has the pilot hole 111,112 being rectangle, and pilot hole 111,112 is along straight line L1 (dotted line shown in FIG. 1)
Arrangement.
Fig. 2 is the stereoscopic schematic diagram that driving device shown in FIG. 1 removes the first guide plate 11, and Fig. 3 is drive shown in Fig. 2
The exploded view of dynamic device.As shown in Figures 2 and 3, the second guide plate 12 also has the pilot hole 121,122 being rectangle.Pilot hole
121, it 122 is oppositely arranged respectively with the pilot hole 111,112 on the first guide plate 11.The U-shaped that driving part 15 is integrally formed
Plate comprising the fixed plate 153 being connect with contact pressure spring 171,172,173, and positioned at 153 opposite end of fixed plate
First driving plate 151 and the second driving plate 152, wherein 12 phase of the first driving plate 151, the second driving plate 152 and the second guide plate
It is mutually parallel.
Fig. 4 is the further decomposition diagram of driving device shown in Fig. 3.As shown in figure 4, having in the first driving plate 151
The drive hole 1511,1512 and guide pin hole 1513 being substantially rectangle.The orientation of drive hole 1511,1512 is parallel to directly
Line L1.First driving plate 151 is identical with the second driving plate 152, and the second driving plate 152 has and drive hole 1511,1512
The drive hole 1521,1522 and guide pin hole being oppositely arranged with guide pin hole 1513 (Fig. 4 is not shown).
Driving device 1 further includes guide pin 18, and guide pin 18 passes through the guide pin hole 1513 and second of the first driving plate 151
The guide pin hole of driving plate 152, and the both ends of guide pin 18 are separately fixed on the first guide plate 11 and the second guide plate 12.
Driving member 16 includes the first axis pin 161 and the second axis pin 162, and the first axis pin 161 and the second axis pin 162 are mutually flat
Row, and straight line L1 is located in the plane at 162 place of the first axis pin 161 and the second axis pin.Driving device 1 further includes being located at the first pin
Roller bearing 165 between axis 161 and the second axis pin 162, and vertical with the first axis pin 161 and the second axis pin 162 first connect
Bar 163 and the second connecting rod 164.Head rod 163 respectively with the first axis pin 161, roller bearing 165 and the second axis pin 162 one
End connection, the second connecting rod 164 are connect with the other end of the first axis pin 161, roller bearing 165 and the second axis pin 162 respectively.
Shown in Fig. 3, the first axis pin 161 passes through the drive hole 1511 and the second driving plate of the first driving plate 151
Drive hole 1521 on 152.Second axis pin 162 passes through on the drive hole 1512 and the second driving plate 152 of the first driving plate 151
Drive hole 1522.There is cam 191 in live spindle 19, when the rotation of live spindle 19, cam 191 thereon is driven to rotate and drive
When dynamic roller bearing 165 is moved along the direction of straight line L1, roller bearing 165 can drive the first axis pin 161, the second axis pin 162, first simultaneously
Connecting rod 163 and the second connecting rod 164 move together, and then driving part 15 is pushed to move together.
Fig. 5 is the floor map that driving part shown in Fig. 4 is seen along the direction of arrow A meanings.As shown in figure 5, being oriented to
Pin hole 1513 is configured to driving part 15 and is moved along straight line L2 (dotted line shown in fig. 5) relative to guide pin 18, cathetus
L1 is perpendicular to straight line L2.When the first axis pin 161 and the second axis pin 162 apply active force to driving part 15, the active force meeting
So that driving part 15 is moved along straight line L2.Drive hole 1511 is configured to the first axis pin 161 relative to driving part 15 along straight
Line L3 (dotted line shown in fig. 5) is moved, and drive hole 1512 is configured to the second axis pin 162 relative to driving part 15 along straight line
L3 ' is moved, and the angle that cathetus L3 is parallel to straight line L3 ', straight line L3 and straight line L1 is acute angle.
Illustrate motion process of the driving device 1 from gate-dividing state shown in FIG. 1 to "on" position below in conjunction with Fig. 6-7.
Fig. 6 is the stereoscopic schematic diagram that driving device shown in FIG. 1 is in "on" position, and Fig. 7 is driving device shown in fig. 6
Remove the stereoscopic schematic diagram of the first guide plate 11.As shown in Figures 6 and 7, the first axis pin 161 passes through the guiding of the first guide plate 11
The pilot hole in hole 111 and the second guide plate 12, and the second axis pin 162 passes through the pilot hole 112 and second of the first guide plate 11 to lead
To the pilot hole of plate 12, therefore the first axis pin 161 and the second axis pin 162 can be moved upwards in the straight line side L1.When the first axis pin
161 and second axis pin 162 along straight line L1 from the second axis pin 162 be directed toward the first axis pin 161 direction move when, the first axis pin 161
The driving force applied to driving part 15 with the second axis pin 162 will be so that driving part 15 be directed toward along straight line L2 from fixed plate 153
The direction of support plate 13 moves, and driving part 15 drives be fixed on 153 upper contact head compression spring 171,172,173 of fixed plate simultaneously
Movement.When driving part 15 moves to closing position, closing keeping device (Fig. 7 is not shown) snapping makes driving part 15 stop
It only moves, finally so that driving device 1 is in "on" position shown in Fig. 7.Inventive drive means 1 from "on" position to point
The motion process of lock state is with the above process on the contrary, details are not described herein.
Inventive drive means 1 do not use multi-connecting-rod mechanism, therefore number of parts is few, at low cost.
In inventive drive means 1, the driving member 16 moved along straight line L1 directly pushes driving part 15 to make it
It is moved along straight line L2, driving part 15 drives three contact pressure spring mass motions simultaneously, and transmission chain is simple, security performance
It is high.
The U-board that the driving part 15 of the present embodiment is integrally formed, simple in structure, manufacture is low with assembly cost.Driving
What component 15 was located at that the first guide plate 11 and the second guide plate 12 limit be substantially in cuboid accommodation space 14 in so that drive
1 compact overall structure of dynamic device, small volume.And two the first parallel driving plates 151 and the second driving plate 152 are further
Ensure that driving part 15 is moved along straight line L2.
In other embodiments of the invention, it is cased with circle respectively on the first axis pin 161 and the second axis pin 162 of driving member 16
Pipe, when being slided in pilot hole 111, pilot hole 121, pilot hole 112 and pilot hole 122, frictional force is small, mechanical wear is small,
Service life is high.
In other embodiments of the invention, it can also use positioned at the inside of the first guide plate 11 and the second guide plate 12
The guide groove in strip on wall replaces the pilot hole 111,112,121,122 in above-described embodiment, wherein the first axis pin 161
It is located in guide groove with the both ends of the second axis pin 162.
In yet another embodiment of the present invention, driving part 15 only has there are one driving plate.
Although the present invention has been described by means of preferred embodiments, the present invention is not limited to described here
Embodiment, further include made various changes and variation without departing from the present invention.
Claims (10)
1. a kind of driving device for vacuum circuit breaker, which is characterized in that including：
The first guide plate and the second guide plate being oppositely arranged, first and second guide plate have guiding parts；
Driving part between first and second guide plate is set, the driving part have guide pin hole and with institute
State the drive hole that the guiding parts of the first and second guide plates is oppositely arranged；
Across the guide pin hole and the guide pin that is fixed on first and second guide plate；And
Across the first axis pin and the second axis pin of the drive hole of the driving part；
The drive hole of the wherein described driving part is configured to work as first axis pin and the second axis pin described first and second
When being moved along first straight line in the guiding parts of guide plate, the driving part is moved along second straight line.
2. the driving device according to claim 1 for vacuum circuit breaker, which is characterized in that the first straight line is vertical
In the second straight line.
3. the driving device according to claim 1 for vacuum circuit breaker, which is characterized in that first axis pin is parallel
In second axis pin, the driving device further includes the connecting rod being connect with first axis pin and the second axis pin.
4. the driving device according to claim 3 for vacuum circuit breaker, which is characterized in that the driving device is also wrapped
Roller bearing parallel with first axis pin and the second axis pin and being arranged between first axis pin and the second axis pin is included, it is described
Roller bearing is connected to the connecting rod.
5. the driving device according to claim 3 for vacuum circuit breaker, which is characterized in that first axis pin and
Two axis pins are cased with the first pipe and the second pipe respectively.
6. the driving device according to claim 1 for vacuum circuit breaker, which is characterized in that the guide pin hole is by structure
It makes to make the driving part be moved along the second straight line relative to the guide pin.
7. the driving device according to any one of claim 1 to 6 for vacuum circuit breaker, which is characterized in that described
The U-board that driving part is integrally formed.
8. the driving device according to claim 7 for vacuum circuit breaker, which is characterized in that the driving part packet
It includes：
Fixed plate, and
The first driving plate and the second driving plate in the opposite end of the fixed plate is set, there is edge in first driving plate
Two drive holes of the direction arrangement of the first straight line are parallel to, in second driving plate there is edge to be parallel to described first
Two drive holes of the direction arrangement of straight line.
9. the driving device according to claim 8 for vacuum circuit breaker, which is characterized in that the first guide plate tool
There are two guiding parts corresponding with two drive holes of first driving plate, second guide plate to have and described second
Corresponding two guiding parts of two drive holes of driving plate.
10. the driving device according to claim 9 for vacuum circuit breaker, which is characterized in that first guide plate
Two guiding parts be two pilot holes, two guiding parts of second guide plate are two pilot holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156887.7A CN108630487B (en) | 2017-03-16 | 2017-03-16 | Driving device for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156887.7A CN108630487B (en) | 2017-03-16 | 2017-03-16 | Driving device for vacuum circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108630487A true CN108630487A (en) | 2018-10-09 |
| CN108630487B CN108630487B (en) | 2022-07-12 |
Family
ID=63687460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710156887.7A Active CN108630487B (en) | 2017-03-16 | 2017-03-16 | Driving device for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108630487B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203481A (en) * | 2022-02-16 | 2022-03-18 | 晟望电气有限公司 | Vacuum circuit breaker on post |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338871Y (en) * | 1998-06-19 | 1999-09-15 | 西安高压电器研究所 | Apparatus for driving on/off switch for high valtage vacuum breaker |
| CN1357902A (en) * | 2000-12-04 | 2002-07-10 | Lg产电株式会社 | Vacuum disconnector |
| US20050098419A1 (en) * | 2003-11-10 | 2005-05-12 | Yazaki Corporation | Lever fitting-type power supply circuit breaker |
| CN102117711A (en) * | 2009-12-31 | 2011-07-06 | Ls产电株式会社 | Vacuum circuit breaker |
| CN202816825U (en) * | 2012-02-28 | 2013-03-20 | 上海西门子开关有限公司 | Transmission apparatus and breaker |
| JP2013229291A (en) * | 2012-03-30 | 2013-11-07 | Daihen Corp | Switch operation device |
| CN203288491U (en) * | 2013-05-24 | 2013-11-13 | 沈阳华德海泰电器有限公司 | Transmission mechanism for outdoor high-voltage vacuum switch |
| CN203812755U (en) * | 2014-05-07 | 2014-09-03 | 万控集团有限公司 | Grounding operation switch interlocking device |
| CN204857577U (en) * | 2015-08-20 | 2015-12-09 | 厦门澳美诺电气有限公司 | Looped netowrk cabinet portion of cut -offfing |
| CN204966389U (en) * | 2015-10-10 | 2016-01-13 | 天铂电力(常州)有限公司 | Fixed vacuum circuit breaker interlock |
| CN205943922U (en) * | 2016-06-22 | 2017-02-08 | 广西西变变电设备有限公司 | Combined horizontal pull rod for vacuum circuit breaker |
| CN106409563A (en) * | 2016-11-14 | 2017-02-15 | 许继集团有限公司 | Circuit breaker and three-position switch interlocking device and circuit breaker-three-position switch device |
-
2017
- 2017-03-16 CN CN201710156887.7A patent/CN108630487B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338871Y (en) * | 1998-06-19 | 1999-09-15 | 西安高压电器研究所 | Apparatus for driving on/off switch for high valtage vacuum breaker |
| CN1357902A (en) * | 2000-12-04 | 2002-07-10 | Lg产电株式会社 | Vacuum disconnector |
| US20050098419A1 (en) * | 2003-11-10 | 2005-05-12 | Yazaki Corporation | Lever fitting-type power supply circuit breaker |
| CN102117711A (en) * | 2009-12-31 | 2011-07-06 | Ls产电株式会社 | Vacuum circuit breaker |
| CN202816825U (en) * | 2012-02-28 | 2013-03-20 | 上海西门子开关有限公司 | Transmission apparatus and breaker |
| JP2013229291A (en) * | 2012-03-30 | 2013-11-07 | Daihen Corp | Switch operation device |
| CN203288491U (en) * | 2013-05-24 | 2013-11-13 | 沈阳华德海泰电器有限公司 | Transmission mechanism for outdoor high-voltage vacuum switch |
| CN203812755U (en) * | 2014-05-07 | 2014-09-03 | 万控集团有限公司 | Grounding operation switch interlocking device |
| CN204857577U (en) * | 2015-08-20 | 2015-12-09 | 厦门澳美诺电气有限公司 | Looped netowrk cabinet portion of cut -offfing |
| CN204966389U (en) * | 2015-10-10 | 2016-01-13 | 天铂电力(常州)有限公司 | Fixed vacuum circuit breaker interlock |
| CN205943922U (en) * | 2016-06-22 | 2017-02-08 | 广西西变变电设备有限公司 | Combined horizontal pull rod for vacuum circuit breaker |
| CN106409563A (en) * | 2016-11-14 | 2017-02-15 | 许继集团有限公司 | Circuit breaker and three-position switch interlocking device and circuit breaker-three-position switch device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203481A (en) * | 2022-02-16 | 2022-03-18 | 晟望电气有限公司 | Vacuum circuit breaker on post |
| CN114203481B (en) * | 2022-02-16 | 2022-04-26 | 晟望电气有限公司 | Vacuum circuit breaker on post |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108630487B (en) | 2022-07-12 |
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