CN205943922U - Combined horizontal pull rod for vacuum circuit breaker - Google Patents
Combined horizontal pull rod for vacuum circuit breaker Download PDFInfo
- Publication number
- CN205943922U CN205943922U CN201620630416.6U CN201620630416U CN205943922U CN 205943922 U CN205943922 U CN 205943922U CN 201620630416 U CN201620630416 U CN 201620630416U CN 205943922 U CN205943922 U CN 205943922U
- Authority
- CN
- China
- Prior art keywords
- phase driver
- horizontal drive
- bar
- drive bar
- tripping spring
- 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
- 239000000872 buffer Substances 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A combined horizontal pull rod for a vacuum circuit breaker comprises a main base, a three-phase driver, a horizontal driving rod, a brake separating buffer and a brake separating spring, wherein the three-phase driver, the horizontal driving rod, the brake separating buffer and the brake separating spring are arranged on the main base; the brake separating buffer and the brake separating spring are symmetrically distributed on two sides of the horizontal driving rod, the front end of the brake separating spring is hung on a hanging shaft of the horizontal driving rod, and the rear end of the brake separating spring is connected with the main base. The combined horizontal pull rod is compact in structure, convenient to assemble, good in operation function, capable of conducting the vertical pull rod, and capable of restraining vibration generated when the split brake spring is released and limiting and buffering the main rod.
Description
Technical field
This utility model is related to a kind of combined type horizontal pull bar of chopper, and particularly one kind is used in 40.5KV level open air
The combined type horizontal pull bar of the high-pressure vacuum breaker of transformer station.
Background technology
It is matched in the divide-shut brake drive system of 40.5KV level outdoor high-voltage vacuum breaker at present, draw including horizontal drive
Bar, moving contact output transmission crank arm, three shunt switch buffers and the parts such as tripping spring and driving connecting lever form a connecting rod
Drive mechanism mainly has completing the actuating of the divide-shut brake action of chopper, weak point：
1) described part is that dispersion is installed, and assembling is loaded down with trivial details, adjustment work consuming is many, takes up room big, is unfavorable for the little of chopper
Type；
2) in addition supporting chopper need to design guide device to adjust the perpendicularity of pull bar, to ensure the work of chopper
Make performance, unfavorable structure simplifies；
3) supporting circuit-breaker switching on-off drive system transmission is complicated, the mutual angle in the kinematic link motion being formed
Degree is not good enough, and breaker closing is owed to save work(.
Utility model content
The purpose of this utility model is to provide a kind of structure novelty, vacuum circuit breaker that can overcome above-mentioned weak point to use
Combined type horizontal pull bar.
This utility model adopts the technical scheme that：
A kind of vacuum circuit breaker combined type horizontal pull bar, including main basal base and be arranged on main basal base three-phase transmission
Device, horizontal drive bar, shunt switch buffer and tripping spring, described three-phase driver includes the A being distributed on main basal base axis
Phase driver, B phase driver and C phase driver, A phase driver and C phase driver are located at main basal base two ends, B phase driver position
In centre, described horizontal drive bar is placed in the location mid-shaft of three-phase driver and is flexibly connected therewith, described shunt switch buffer and
Tripping spring is symmetrically distributed in the both sides of the horizontal drive bar between B phase driver and C phase driver；
Described horizontal drive bar is included mobile jib, uniformly has the hinge hole being flexibly connected with three-phase driver on mobile jib, main
The back segment of bar connects the roller bearing vertical with mobile jib and hanging scroll respectively, and roller is installed in roller bearing both sides；
Described A phase driver, B phase driver are identical with C phase actuator structure, including bearing, follower lever and two block structures
Identical connecting plate, described bearing is symmetrical two piece " L " shape structure directing plate, and is connected with main basal base by screw, institute
The transverse part stating guide plate is provided with lateral guide groove, connects attachment strap thus upright with guide plate between two pieces of guide plate erection part
Portion constitutes vertical chute, and described follower lever is arranged in vertical chute, and its upper end is the connection with outside chopper vertical ties
Section, the upper end of lower end and two pieces of connecting plates being symmetricly set between guide plate is hinged, the lower end of connecting plate with lateral guide groove
Hinge, be clipped in two pieces of connecting plate lower ends and by it is hinged positioned at the horizontal drive bar mobile jib of three-phase driver location mid-shaft
Hole and hinge；
When closing a floodgate, horizontal drive bar drives bearing pin and connecting plate transversely guide groove forward slip, thus promoting follower lever edge perpendicular
To chute upward sliding, when separating brake, horizontal drive bar drives bearing pin and connecting plate transversely guide groove slides backward, thus pull from
Lever vertically chute slide downward；
Described shunt switch buffer is located between roller bearing and hanging scroll, and described tripping spring is located at the rear portion of hanging scroll, tripping spring
Front end is articulated on hanging scroll, and its rear end is connected with the link on main basal base, and during combined floodgate, tripping spring is stretched storage by horizontal drive bar
Can, during separating brake, by horizontal drive bar toward post-tensioning, horizontal drive bar drives roller to collide with buffer, and it is right to realize for tripping spring release
The containment of vibration is produced during tripping spring release.
Its further technical scheme is：
Described follower lever center has the endoporus coupling simultaneously correcting with external chopper vertical ties.
Further：
Described main basal base rear end is provided with for the splitting lock cushioning block spacing to horizontal drive bar, tripping spring release during separating brake
By horizontal drive bar toward post-tensioning, horizontal drive bar mobile jib tail end and splitting lock cushioning block collide realization to spacing during breaker open operation
With buffering.
Described follower lever all keeps 90 ° each other with driving horizon bar in running, and connecting plate and horizontal drive bar are in fortune
Angle during Mobile state is maintained between 45-90 °：It is 90 ° during combined floodgate, during separating brake, be 45 °
Due to adopting said structure, a kind of vacuum circuit breaker combined type horizontal pull bar of this utility model has and following has
Beneficial effect：
1. this vacuum circuit breaker combined type horizontal pull bar is comprised main basal base, horizontal drive pull bar, A, B, C tri- pass on from one to another
Dynamic device, shunt switch buffer, tripping spring and splitting lock cushioning block are combined into a stand-alone assembly, and compact conformation, saving assembly take empty
Between, facilitate chopper to assemble, be mainly used in the outdoor vacuum circuit breaker of 40.5KV it can also be used to other types of high pressure vacuum breaks
Road device（Open air, indoor vacuum circuit breaker as 40.5KV, 12KV）；
The follower lever center of 2.A, B, C three-phase driver has the endoporus coupling with chopper vertical ties, not only can letter
Change chopper drive mechanism, and there is the function of the external motion of chopper vertical ties of correcting；
3. the angle in each actuating strut motion is constituted rationally, and the operation function of chopper is good；Horizontal drive pull bar, A, B, C
From preferably, follower lever was running dynamic angle in follower lever in three-phase driver and connecting plate motion with driving horizon bar
All keep 90 ° each other in journey, connecting plate and horizontal drive bar are maintained between 45-90 ° in the angle during operation state, can drop
The combined floodgate power consumption of low chopper.
4. this combined type horizontal pull bar is provided with shunt switch buffer and splitting lock cushioning block, and during separating brake, tripping spring discharges level
Drive rod is backward（Turn right）Draw, horizontal drive bar drives roller to collide with buffer, produce when can achieve and tripping spring being discharged
The containment of vibration, horizontal drive bar mobile jib tail end and splitting lock cushioning block are collided and be can achieve to spacing and slow during breaker open operation
Punching.
Below, in conjunction with accompanying drawing, a kind of vacuum circuit breaker of this utility model is made with the technical characteristic of combined type horizontal pull bar
Further instruction.
Brief description
Fig. 1～Fig. 2：A kind of vacuum circuit breaker combined type horizontal drawbar structure diagram of this utility model（Combined floodgate shape
State）：
Fig. 1 front view, Fig. 2 top view；
Fig. 3～Fig. 4：A kind of vacuum circuit breaker combined type horizontal drawbar structure diagram of this utility model（Separating brake shape
State）：
Fig. 3 front view, Fig. 4 top view；
Fig. 5～Fig. 6：Horizontal drive bar structural representation：
Fig. 5 front view, Fig. 6 top view；
Fig. 7～Fig. 9：Three-phase driver stand structural representation：
Fig. 7 right view, Fig. 8 front view, Fig. 9 top view；
Figure 10～Figure 11：Three-phase actuator structure schematic diagram（"on" position）：
Figure 10 front view, Figure 11 top view；
Figure 12～Figure 13：Three-phase actuator structure schematic diagram（Gate-dividing state）：
Figure 12 front view, Figure 13 top view；
In figure：
1 main basal base, 11- link, 2 horizontal drive bars, 21 mobile jibs, 22 hinge holes, 23 roller bearings, 231 rollings
Wheel, 24 hanging scrolls, 25 mobile jib tail ends, 3 shunt switch buffers, 4 tripping springs, 51 A phase drivers, 52 B phase transmissions
Device, 53 C phase drivers, 501 follower levers, 5010 endoporus, 502 connecting plates, 503 stands, 5031 lateral guide grooves,
5032 vertical chutes, 5033 attachment straps, 504 bearing pins, 6 splitting lock cushioning blocks.
Specific embodiment
A kind of vacuum circuit breaker combined type horizontal pull bar, including main basal base 1 and three passing on from one to another of being arranged on main basal base
Dynamic device 5, horizontal drive bar 2, shunt switch buffer 3 and tripping spring 4, described three-phase driver includes being distributed in main basal base axis
On A phase driver 51, B phase driver 52 and C phase driver 53, A phase driver and C phase driver are located at main basal base two ends, B
Phase driver is located at centre, and described horizontal drive bar is placed in the location mid-shaft of three-phase driver and is flexibly connected therewith, described point
Gated buffor and tripping spring are symmetrically distributed in the both sides of the horizontal drive bar between B phase driver and C phase driver；
Described horizontal drive bar 2 is included mobile jib 21, uniformly has the hinge hole being flexibly connected with three-phase driver on mobile jib
22, the back segment of mobile jib connects the roller bearing 23 vertical with mobile jib and hanging scroll 24 respectively, and roller 231 is installed in roller bearing both sides；
Described A phase driver, B phase driver are identical with C three-phase actuator structure, including bearing 503, follower lever 501 and
Two block structure identical connecting plates 502, described bearing is symmetrical two piece " L " shape structure directing plate, and passes through screw and master
Pedestal connects, and the transverse part of described guide plate is provided with lateral guide groove 5031, connect between two pieces of guide plate erection part attachment strap 5033,
Thus constituting vertical chute 5032 with the erection part of guide plate, described follower lever is arranged in vertical chute, and its upper end is with outward
The linkage section of portion's chopper vertical ties, the upper end of lower end and two pieces of connecting plates being symmetricly set between guide plate is hinged, connecting plate
Lower end hinged with the bearing pin 504 in lateral guide groove, positioned at three-phase driver location mid-shaft horizontal drive bar mobile jib folder
Two pieces of connecting plate lower ends and by its hinge hole 22 and hinge；
When closing a floodgate, horizontal drive bar drives bearing pin and connecting plate transversely guide groove is forward（It is to the left in accompanying drawing）Slide, thus
Promote follower lever vertically chute upward sliding, horizontal drive bar drives bearing pin and connecting plate transversely guide groove is backward when separating brake
（It is to the right in accompanying drawing）Slide, thus pulling follower lever vertically chute slide downward；
Described shunt switch buffer 3 is located between roller bearing 23 and hanging scroll 24, and described tripping spring is located at the rear portion of hanging scroll 24, point
Lock spring at front end is articulated on hanging scroll 24, and its rear end is connected with the link 11 on main basal base, and during combined floodgate, horizontal drive bar is by separating brake
Spring elongation energy storage, during separating brake, tripping spring discharges by horizontal drive bar backward（It is to turn right in accompanying drawing）Draw, horizontal drive bar band
Dynamic roller and buffer are collided, and produce the containment of vibration when realizing tripping spring is discharged.
Described follower lever 501 center has the endoporus 5010 coupling simultaneously correcting with external chopper vertical ties.
Described main basal base rear end is provided with for the splitting lock cushioning block 6 spacing to horizontal drive bar, and during separating brake, tripping spring is released
Put by horizontal drive bar backward（It is to turn right in accompanying drawing）Draw, horizontal drive bar mobile jib tail end and splitting lock cushioning block collide realization to disconnected
Spacing and buffering during the device separating brake of road.
Described follower lever all keeps 90 ° each other with driving horizon bar in running, and connecting plate and horizontal drive bar are in fortune
Angle during Mobile state is maintained between 45-90 °：It is 90 ° during combined floodgate, during separating brake, be 45 °.
Operation principle
It is that forward horizontal moves when horizontal drive bar 2 is acted on by external force（It is to the left in accompanying drawing）, by three-phase driver
Connecting plate 502 promote follower lever 501 move upwards, simultaneously pull tripping spring 4 energy storage, now follower lever drive vertical ties push away
Move external contact of breaker, complete breaker closing action, combined type horizontal pull bar forms such as Fig. 1 and Fig. 2 state：Connecting plate 502
It it is 90 ° with horizontal drive bar 2 angle.
When the energy storage of tripping spring 4 discharges, spring pulls the horizontal movement backward of horizontal drive bar（It is to the right in accompanying drawing）,
Follower lever 501 is driven to move downward, the roller 231 that now roller bearing 23 is driven clashes into shunt switch buffer 3, during tripping spring release
The vibration wave producing is contained, horizontal drive bar tail end and splitting lock cushioning block collide realization to spacing and slow during breaker open operation
Punching,
Now follower lever pulls external contact of breaker, completes separating brake action；Combined type horizontal pull bar forms such as Fig. 3 and Tu
4 states, wherein B ° is connecting plate 502 and horizontal drive bar 2 angle（45°）.
Claims (4)
1. a kind of vacuum circuit breaker with combined type horizontal pull bar it is characterised in that：Including main basal base（1）And it is arranged on main basal base
On three-phase driver, horizontal drive bar（2）, shunt switch buffer（3）And tripping spring（4）, described three-phase driver includes all
It is distributed in the A phase driver on main basal base axis（51）, B phase driver（52）With C phase driver（53）, A phase driver and C phase
Driver is located at main basal base two ends, and B phase driver is located at centre, and described horizontal drive bar is placed in the location mid-shaft of three-phase driver
And be flexibly connected therewith, described shunt switch buffer and tripping spring are symmetrically distributed in the water between B phase driver and C phase driver
The both sides of flat drive rod；
Described horizontal drive bar（2）Including mobile jib（21）, uniformly have the hinge hole being flexibly connected with three-phase driver on mobile jib
（22）, the back segment of mobile jib connects the roller bearing vertical with mobile jib respectively（23）And hanging scroll（24）, roller is installed in roller bearing both sides（231）；
Described A phase driver, B phase driver are identical with C three-phase actuator structure, including bearing（503）, follower lever（501）With
Two block structure identical connecting plates（502）, described bearing is symmetrical two piece " L " shape structure directing plate, and by screw with
Main basal base connects, and the transverse part of described guide plate is provided with lateral guide groove（5031）, between two pieces of guide plate erection part, connect attachment strap
（5033）, thus constituting vertical chute with the erection part of guide plate（5032）, described follower lever is arranged in vertical chute, thereon
End is the linkage section with outside chopper vertical ties, the upper end hinge of lower end and two pieces of connecting plates being symmetricly set between guide plate
Connect, the lower end of connecting plate and the bearing pin in lateral guide groove（504）Hinged, positioned at the horizontal drive of three-phase driver location mid-shaft
Bar mobile jib is clipped in two pieces of connecting plate lower ends and passes through its hinge hole（22）With hinge；
When closing a floodgate, horizontal drive bar drives bearing pin and connecting plate transversely guide groove forward slip, thus promoting follower lever vertically to slide
Groove upward sliding, when separating brake, transversely guide groove slides backward, thus pulling follower lever for horizontal drive bar drive bearing pin and connecting plate
Vertically chute slide downward；
Described shunt switch buffer（3）Positioned at roller bearing（23）With hanging scroll（24）Between, described tripping spring is located at hanging scroll（24）After
Portion, tripping spring front end is articulated in hanging scroll（24）On, link on its rear end and main basal base（11）Connect, horizontal drive during combined floodgate
Tripping spring is stretched energy storage by bar, and during separating brake, by horizontal drive bar toward post-tensioning, horizontal drive bar drives roller for tripping spring release
Collide with buffer, when realizing tripping spring is discharged, produce the containment of vibration.
2. a kind of vacuum circuit breaker according to claim 1 with combined type horizontal pull bar it is characterised in that：Described follower lever
（501）Center has the endoporus coupling simultaneously correcting with external chopper vertical ties（5010）.
3. a kind of vacuum circuit breaker according to claim 2 with combined type horizontal pull bar it is characterised in that：Described main basal base
Rear end is provided with for the splitting lock cushioning block spacing to horizontal drive bar（6）, during separating brake, tripping spring release will be past for horizontal drive bar
Post-tensioning, horizontal drive bar mobile jib tail end and splitting lock cushioning block collide realization to spacing and buffering during breaker open operation.
4. a kind of vacuum circuit breaker according to claim 3 with combined type horizontal pull bar it is characterised in that：Described follower lever
All keep 90 ° each other with driving horizon bar in running, connecting plate and angle during operation state for the horizontal drive bar
It is maintained between 45-90 °：It is 90 ° during combined floodgate, during separating brake, be 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630416.6U CN205943922U (en) | 2016-06-22 | 2016-06-22 | Combined horizontal pull rod for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630416.6U CN205943922U (en) | 2016-06-22 | 2016-06-22 | Combined horizontal pull rod for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943922U true CN205943922U (en) | 2017-02-08 |
Family
ID=57929582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620630416.6U Active CN205943922U (en) | 2016-06-22 | 2016-06-22 | Combined horizontal pull rod for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630487A (en) * | 2017-03-16 | 2018-10-09 | 伊顿电力设备有限公司 | A kind of driving device for vacuum circuit breaker |
| CN114743827A (en) * | 2021-01-07 | 2022-07-12 | 天津平高智能电气有限公司 | Spring mounting tool |
-
2016
- 2016-06-22 CN CN201620630416.6U patent/CN205943922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630487A (en) * | 2017-03-16 | 2018-10-09 | 伊顿电力设备有限公司 | A kind of driving device for vacuum circuit breaker |
| CN108630487B (en) * | 2017-03-16 | 2022-07-12 | 伊顿电力设备有限公司 | Driving device for vacuum circuit breaker |
| CN114743827A (en) * | 2021-01-07 | 2022-07-12 | 天津平高智能电气有限公司 | Spring mounting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205943922U (en) | Combined horizontal pull rod for vacuum circuit breaker | |
| CN201473072U (en) | Magnetic separation device | |
| CN206185223U (en) | Band steel is with ware of clapping | |
| CN103122616A (en) | Novel scissor door device of automatic ticket checker | |
| CN202061803U (en) | Impurity removing and cooling cradle device for wear resisting balls | |
| CN205965967U (en) | Fluorite mine gathers and uses fluorite multi -stage crushing device | |
| CN202061644U (en) | Jaw crusher provided with dual-spindle dual-crank rocker mechanism | |
| CN206678932U (en) | A kind of lever aids in buffering type automobile bumper | |
| CN202307736U (en) | Spring actuating mechanism of breaker | |
| CN202839339U (en) | High power miniaturized spring operating mechanism suitable for high or ultrahigh voltage breaker | |
| CN206527306U (en) | Electricity drives forging manipulator main motion mechanism | |
| CN202238130U (en) | Jaw crusher with hammer-impact function | |
| CN206650023U (en) | A kind of transmission connecting rod mechanism for break vacuum breaker of connecting | |
| CN203648590U (en) | Gravity loading type high pressure double-roller extrusion milling machine | |
| CN106601541B (en) | A kind of breaker | |
| CN206163410U (en) | Modularization vacuum circuit breaker spring operating mechanism | |
| CN220811497U (en) | Novel safety tongs lifting device | |
| CN202423101U (en) | Permanent-magnetic vacuum circuit breaker | |
| CN202595669U (en) | Shear type door device for automatic ticket checker | |
| CN203334209U (en) | Novel shearing type gate device of automatic ticket checker | |
| CN208069691U (en) | Fast-type point switch device | |
| CN201886920U (en) | Spring operating mechanism | |
| CN202169569U (en) | Spring assembly tooling | |
| CN201970890U (en) | Framework of automobile seat | |
| CN208565325U (en) | A kind of novel hydraulic drum brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |