CN108173156A - Intelligent breaker interlocking mechanism - Google Patents
Intelligent breaker interlocking mechanism Download PDFInfo
- Publication number
- CN108173156A CN108173156A CN201810153417.XA CN201810153417A CN108173156A CN 108173156 A CN108173156 A CN 108173156A CN 201810153417 A CN201810153417 A CN 201810153417A CN 108173156 A CN108173156 A CN 108173156A
- Authority
- CN
- China
- Prior art keywords
- interlock
- interlock plate
- plate
- chassis vehicle
- interlocking mechanism
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of intelligent breaker interlocking mechanism, including：Chassis vehicle interlock plate, the intermediate interlock plate being pivotally connected with chassis vehicle interlock plate and the intermediate interlock plate interlock assembly being correspondingly arranged and the buckle being pivotally connected with the interlock assembly, wherein, the other end of the buckle is corresponding with floodgate semiaxis.Simple several groups of interlock plates of the invention coordinate with interlock assembly, can realize the locking to floodgate semiaxis, when chassis vehicle rotates, prevent breaker from carrying out feed motion.The structure of the present invention is simple, is easy to implement, and easy to assembly, applicability is wide.
Description
Technical field
The present invention relates to intelligent breaker manufacturing field, more particularly to a kind of intelligent breaker interlocking mechanism.
Background technology
With the progress of power equipment manufacturing process, power equipment is increasingly stablized for electric installation, in order to further carry
The degree of automation of high power industry, power supply industry constituent parts have been in full swing the transformation of substation unattended.Existing
In middle insulated switch cabinet, (work is pushed into from testing position for mid-mounted vacuum circuit breaker is enable to conveniently realize push-in
Position simultaneously locks) and function is exited and (is exited testing position by operating position and locked), generally carried using a chassis vehicle
Vacuum circuit breaker is taken turns by the driving being equipped on the chassis vehicle and moves ahead or retreat on the track in switchgear, in the process,
Breaker necessarily is in gate-dividing state, operates to ensure safety.Complicated, the required linkage part of existing interlocking mechanism
It is more, production is caused to assemble the problem of inconvenient.
Invention content
The present invention provides a kind of intelligent breaker interlocking mechanism, to solve the above-mentioned technical problems in the prior art.
In order to solve the above technical problems, the present invention provides a kind of intelligent breaker interlocking mechanism, including：Chassis vehicle interlocks
Plate, with the intermediate interlock plate of chassis vehicle interlock plate pivot joint and the interlock assembly that is correspondingly arranged of the intermediate interlock plate and with institute
The buckle of interlock assembly pivot joint is stated, wherein, the other end of the buckle is corresponding with floodgate semiaxis.
Preferably, the interlock assembly includes：Top interlock plate and tension spring, wherein, the bottom of the top interlock plate
Corresponding with the intermediate interlock plate, top and the buckle of the top interlock plate are pivotally connected, and peace is fixed in one end of the tension spring
On the top interlock plate, the other end is connected by the partition board of bolt and intelligent breaker.
Preferably, the interlock assembly further includes plastic cam, mandril and push rod spring, wherein, the plastic cam
Structure and the position of the top interlock plate and intermediate interlock plate it is correspondings, the mandril is by spring mounted on top plate connection
Jam plate, the bottom of mandril correspond to the plastic cam.
Preferably, the kidney slot passed through for the bolt is provided on the installing plate, the kidney slot and the spiral shell
Bolt clearance fit.
Preferably, the chassis vehicle interlock plate is connect with the shaft on chassis vehicle.
Compared with prior art, intelligent breaker interlocking mechanism of the invention, including：Chassis vehicle interlock plate and chassis vehicle
The intermediate interlock plate and the interlock assembly that is correspondingly arranged of the intermediate interlock plate of interlock plate pivot joint and with the interlock assembly pivot
The buckle connect, wherein, the other end of the buckle is corresponding with floodgate semiaxis.Simple several groups of interlock plates and interlock assembly of the invention
Cooperation, can realize the locking to floodgate semiaxis, when chassis vehicle rotates, prevent breaker from carrying out feed motion.The present invention
Structure it is simple, be easy to implement, and easy to assembly, applicability is wide.
Description of the drawings
Fig. 1 is the structure diagram of the chassis vehicle interlock plate of the present invention.
Fig. 2 is the front view of the chassis vehicle interlock plate of the present invention.
Shown in figure：Interlock plate, 3- interlock assemblies, 31- tops interlock plate, 32- are drawn among 1- chassis vehicles interlock plate, 2-
Spring, 33- plastic cams, 34- mandrils, 35- push rod spring, 4- buckles, 5- floodgate semiaxis.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.It should be noted that attached drawing of the present invention uses using the form of simplification and non-essence
Accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As depicted in figs. 1 and 2, the present invention provides a kind of intelligent breaker interlocking mechanism, including：Chassis vehicle interlock plate 1, with
Intermediate interlock plate 2 that chassis vehicle interlock plate 1 is pivotally connected, the interlock assembly 3 being correspondingly arranged with the intermediate interlock plate 2 and with it is described
The buckle 4 that interlock assembly 3 is pivotally connected, wherein, the other end of the buckle 4 is corresponding with floodgate semiaxis 5.Specifically, chassis vehicle interlocks
Plate 1 is connect with chassis vehicle shaft, when shaft rotates on chassis vehicle, drives chassis vehicle interlock plate 1 upwards, and then drive intermediate join
Jam plate 2 rises to 3 bottom of interlock assembly, jacks up interlock assembly 3, so that buckle 4 rotates, resists the floodgate semiaxis 5, make
It obtains floodgate semiaxis 5 to fix, so that it is guaranteed that chassis vehicle when moving between testing position and operating position, keeps gate-dividing state.
Please continue to refer to Fig. 1 and Fig. 2, the interlock assembly 3 includes：Top interlock plate 31 and tension spring 32, wherein, the top
The bottom of portion's interlock plate 31 and the intermediate interlock plate 2 correspond to, and the top of the top interlock plate 31 is pivotally connected with the buckle 4,
In other words, the top interlock plate 31 receives the impulse force of the intermediate interlock plate 2 and brings up buckle 4 and rotate, and then resist
The floodgate semiaxis 5.One end of the tension spring 32 is fixedly mounted on the top interlock plate 31, and the other end passes through bolt and intelligence
The partition board connection of energy breaker, when chassis vehicle shaft rotates, 32 stress of tension spring stretches.When chassis vehicle is located at testing position or work
When making position, chassis vehicle shaft stops operating, and the upward power suffered by chassis vehicle interlock plate 1 disappears, at this point, 32 convergent force of tension spring
The top interlock plate 31 and buckle 4 are resetted, while the intermediate interlock plate 2 is pushed, drives the chassis vehicle interlock plate 1
It resets.
Preferably, the interlock assembly 3 further includes plastic cam 33, mandril 34 and push rod spring 35, wherein, the modeling
Expect that structure and the position of the top interlock plate 31 and intermediate interlock plate 2 of cam 33 are corresponding, the mandril 34 passes through the top
Bar spring 35 is mounted on the top interlock plate 31, and the bottom of mandril 34 corresponds to the plastic cam 33.Specifically, when described
When floodgate semiaxis 5 is closed a floodgate, acted on by the compression spring of floodgate semiaxis 5,4 reaction of buckle drive the top interlock plate 31 and
Mandril 34 thereon pushes, and then plastic cam 33 is driven to rotate, and then intermediate interlock plate 2 is lockked, and then by chassis vehicle
Rotation locking, avoiding intelligent breaker, chassis vehicle moves in "on" position.
Preferably, be provided with the kidney slot passed through for the bolt on the top interlock plate 31, the kidney slot with
The bolt-clearance cooperation.
In conclusion the intelligent breaker interlocking mechanism of the present invention, including：Chassis vehicle interlock plate 1 and chassis vehicle interlock plate
The intermediate interlock plate 2 and the interlock assembly 3 that is correspondingly arranged of the intermediate interlock plate 2 of 1 pivot joint and with 3 pivot of interlock assembly
The buckle 4 connect, wherein, the other end of the buckle 4 is corresponding with floodgate semiaxis 5.Simple several groups of interlock plates of the invention and interlocking
Component 3 coordinates, and can realize the locking to floodgate semiaxis 5, when chassis vehicle rotates, prevents breaker from carrying out feed motion.
The structure of the present invention is simple, is easy to implement, and easy to assembly, applicability is wide.In addition, the invention belongs to mechanical High-voltage Switchgear Industries
Middle mechanical drive principle, it is complicated various for being interlocked between mechanism and chassis vehicle in domestic High-voltage Switchgear Industry, error increase from
And interlock fault is caused to influence in-house operation, mechanism is prevented to be designed from being operating normally.Its effect having and advantage are：
Simple in structure, transmission is steady and error is small, and part is few, at low cost.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the present invention is also intended to including these modification and variations.
Claims (5)
1. a kind of intelligent breaker interlocking mechanism, which is characterized in that including：Chassis vehicle interlock plate is pivotally connected with chassis vehicle interlock plate
Intermediate interlock plate, with the intermediate interlock plate interlock assembly being correspondingly arranged and the buckle being pivotally connected with the interlock assembly,
Wherein, the other end of the buckle is corresponding with floodgate semiaxis.
2. intelligent breaker interlocking mechanism as described in claim 1, which is characterized in that the interlock assembly includes：Top joins
Jam plate and tension spring, wherein, the bottom of the top interlock plate and the intermediate interlock plate are corresponding, the top of the top interlock plate
It is pivotally connected with the buckle, one end of the tension spring is fixedly mounted on the top interlock plate, and the other end passes through bolt and intelligence
The partition board connection of breaker.
3. intelligent breaker interlocking mechanism as claimed in claim 2, which is characterized in that it is convex that the interlock assembly further includes plastics
Wheel, mandril and push rod spring, wherein, the structure of the plastic cam and the position pair of the top interlock plate and intermediate interlock plate
Should, the mandril is mounted on the top plate interlock plate by spring, and the bottom of mandril corresponds to the plastic cam.
4. intelligent breaker interlocking mechanism as claimed in claim 3, which is characterized in that be provided with described in confession on the installing plate
The kidney slot that bolt passes through, the kidney slot coordinate with the bolt-clearance.
5. intelligent breaker interlocking mechanism as described in claim 1, which is characterized in that the chassis vehicle interlock plate and chassis vehicle
On shaft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153417.XA CN108173156A (en) | 2018-02-22 | 2018-02-22 | Intelligent breaker interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153417.XA CN108173156A (en) | 2018-02-22 | 2018-02-22 | Intelligent breaker interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173156A true CN108173156A (en) | 2018-06-15 |
Family
ID=62510630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810153417.XA Withdrawn CN108173156A (en) | 2018-02-22 | 2018-02-22 | Intelligent breaker interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462171A (en) * | 2018-12-27 | 2019-03-12 | 安徽森源电器有限公司 | A kind of vacuum circuit breaker interlocking mechanism and its operating method |
| CN110867338A (en) * | 2019-12-08 | 2020-03-06 | 上海洪电电气有限公司 | Circuit breaker mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203367075U (en) * | 2013-07-27 | 2013-12-25 | 北海银河开关设备有限公司 | Anti-misoperation device of breaker control loop |
| CN206076096U (en) * | 2016-08-25 | 2017-04-05 | 博耳(无锡)电力成套有限公司 | Circuit breaker chassis interlock |
| CN206135283U (en) * | 2016-10-27 | 2017-04-26 | 温州兴机电器有限公司 | High tension switchgear's no. 5 prevents interlocking device |
-
2018
- 2018-02-22 CN CN201810153417.XA patent/CN108173156A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203367075U (en) * | 2013-07-27 | 2013-12-25 | 北海银河开关设备有限公司 | Anti-misoperation device of breaker control loop |
| CN206076096U (en) * | 2016-08-25 | 2017-04-05 | 博耳(无锡)电力成套有限公司 | Circuit breaker chassis interlock |
| CN206135283U (en) * | 2016-10-27 | 2017-04-26 | 温州兴机电器有限公司 | High tension switchgear's no. 5 prevents interlocking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462171A (en) * | 2018-12-27 | 2019-03-12 | 安徽森源电器有限公司 | A kind of vacuum circuit breaker interlocking mechanism and its operating method |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
|
| WW01 | Invention patent application withdrawn after publication |