CN204315443U - A kind of vacuum circuit-breaker interlock of handled easily - Google Patents
A kind of vacuum circuit-breaker interlock of handled easily Download PDFInfo
- Publication number
- CN204315443U CN204315443U CN201520034035.7U CN201520034035U CN204315443U CN 204315443 U CN204315443 U CN 204315443U CN 201520034035 U CN201520034035 U CN 201520034035U CN 204315443 U CN204315443 U CN 204315443U
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- China
- Prior art keywords
- bent plate
- separating brake
- limit mechanism
- combined floodgate
- limit
- 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.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a kind of vacuum circuit-breaker interlock of handled easily, comprise shell, separating brake bent plate and combined floodgate bent plate is provided with in described shell, the position-limit mechanism for the motion of separating brake limit combined floodgate bent plate is provided with between described separating brake bent plate and combined floodgate bent plate, also be provided with the procedure lock driving position-limit mechanism in described shell, the other end of described procedure lock relative limit mechanism is provided with the limit switch for energising of closing a floodgate.Make position-limit mechanism while touching separating brake bent plate, limit the motion of combined floodgate bent plate by the driving of procedure lock.An output of procedure lock is connected with position-limit mechanism, thus drive position-limit mechanism motion, after separating brake terminates, the output be connected with position-limit mechanism is retracted by knob, the locking bar of another output can stretch out with the limit switch be arranged on shell inconsistent afterwards, thus connection power switch, only need a procedure lock just easily can complete separating brake and charging of closing a floodgate, make operating process simple and fast.
Description
Technical field
The utility model relates to a kind of electric equipment, and more particularly, it relates to a kind of vacuum circuit-breaker interlock of handled easily.
Background technology
Vacuum circuit-breaker is gained the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum; It has volume little, lightweight, be applicable to frequent operation, advantage that arc extinguishing need not overhaul, apply comparatively universal in power distribution network.
At present, application number on market is that the Chinese patent of CN201420109485.3 discloses a kind of fixed vacuum breaker control deciliter procedure lock device, it comprises procedure lock, separating brake semiaxis, switch knob, separating brake push rod, combined floodgate push rod and closing circuit change over switch, separating brake push rod, combined floodgate push rod is connected on the unlatching lifting arm of procedure lock, when rotating in the unlock hole that key inserts procedure lock, open lifting arm and drive separating brake push rod, combined floodgate push rod moves up and down, the corresponding separating brake semiaxis of separating brake push rod is arranged, by top pressure-off button bent plate, separating brake semiaxis is rotated when separating brake push rod moves down, dropout bent plate is connected on separating brake semiaxis, the corresponding switch knob of combined floodgate push rod is arranged, the rear side inserting switch knob when combined floodgate push rod moves down makes switch knob not press, closing circuit change over switch carries out promotion by bent plate and controls, bent plate is connected on separating brake semiaxis.The utility model procedure lock cuts off closing circuit power supply under controlling divide-shut brake interlocking and Interlock Status, realizes reciprocal interlocking function between multiple stage switch cubicle simultaneously.
But with the vacuum circuit-breaker of said procedure locking device, after carrying out separating brake, also needing to give external power supply can close a floodgate again, very loaded down with trivial details.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of can just can easily to the interlock of the vacuum circuit-breaker charging combined floodgate of separating brake by interlock.
For achieving the above object, the utility model provides following technical scheme:
A kind of vacuum circuit-breaker interlock of handled easily, comprise shell, separating brake bent plate and combined floodgate bent plate is provided with in described shell, the position-limit mechanism for the motion of separating brake limit combined floodgate bent plate is provided with between described separating brake bent plate and combined floodgate bent plate, also be provided with the procedure lock driving position-limit mechanism in described shell, the other end of described procedure lock relative limit mechanism is provided with the limit switch for energising of closing a floodgate.
By adopting technique scheme, in the prior art, in order to prevent misoperation, usually while separating brake process touches separating brake bent plate, giving combined floodgate bent plate a position-limiting action, making cannot close a floodgate when separating brake, thus protect whole electrical equipment.And in the utility model, make position-limit mechanism while touching separating brake bent plate, limit the motion of combined floodgate bent plate by the driving of procedure lock, as everyone knows, procedure lock is a kind of common lockset, and it has two outputs, after an output locking bar stretches out.The locking bar of another output will be locked and get back in lock body.So, procedure lock output end is connected with position-limit mechanism, thus drive position-limit mechanism motion, after separating brake terminates, the output be connected retracted by knob with position-limit mechanism, the locking bar of another output can stretch out with the limit switch be arranged on shell inconsistent afterwards, thus connection power switch, without the need to again charging when making next step close a floodgate, only needing a procedure lock just easily can complete separating brake and charging of closing a floodgate, making operating process simple and fast.
The utility model is set to further: described position-limit mechanism is provided with point restrictor bar for separating brake and the gag lever post limiting combined floodgate, described position-limit mechanism comprises a transverse slat and biside plate, described transverse slat is arranged on outside shell, described biside plate stretches to separating brake bent plate and combined floodgate bent plate respectively, and it is one-body molded with transverse slat, described point of restrictor bar is arranged on the side plate of relative separating brake bent plate, and described gag lever post is arranged on the side plate of relative combined floodgate bent plate.
By adopting technique scheme, position-limit mechanism is made up of transverse slat and two side plates, just save and enclosure dug a groove and move trouble for position-limit mechanism, by the setting of two side plates, be respectively arranged with point restrictor bar and gag lever post, then connected by a transverse slat, two blocks of side plates can be moved simultaneously, when separating brake pole pair separating brake bent plate touches, can carry out spacing to combined floodgate bent plate by gag lever post simultaneously, prevent it to be touched.
The utility model is set to further: the other end of described procedure lock relative limit switch is fixedly connected with the side plate of relative separating brake bent plate.
By adopting technique scheme, when position-limit mechanism operates, gag lever post only plays position-limiting action, can not contact with combined floodgate bent plate, and a point restrictor bar can contact with separating brake bent plate when separating brake, so the power of touching required for separating brake bent plate is comparatively large, procedure lock output is fixed near separating brake bent plate place, the active force that separating brake process is subject to is larger, be arranged on so stressed more reasonable.
The utility model is set to further: described limit switch is parallel to vacuum circuit-breaker two ends.
By adopting technique scheme, after vacuum circuit-breaker separating brake, can power-off be there is in its whole mechanism, and limit switch is connected in parallel on vacuum circuit-breaker two ends, when making that procedure lock locking bar touches limit switch after separating brake, the loop that one is walked around vacuum circuit-breaker can be set up in whole circuit, vacuum circuit-breaker is closed a floodgate when being energized.
Accompanying drawing explanation
Fig. 1 is the structure chart of the vacuum circuit-breaker interlock embodiment of a kind of handled easily of the utility model;
Fig. 2 is the separating brake figure of the vacuum circuit-breaker interlock embodiment of a kind of handled easily of the utility model;
Fig. 3 is point spacing figure of the vacuum circuit-breaker interlock embodiment of a kind of handled easily of the utility model;
Reference numeral: 1, shell; 2, separating brake bent plate; 3, combined floodgate bent plate; 4, position-limit mechanism; 5, procedure lock; 6, limit switch; 7, restrictor bar is divided; 8, gag lever post; 9, transverse slat; 10, side plate.
Embodiment
Referring to figs. 1 through Fig. 3, the vacuum circuit-breaker interlock embodiment of a kind of handled easily of the utility model is described further.
A kind of vacuum circuit-breaker interlock of handled easily, comprise shell 1, separating brake bent plate 2 and combined floodgate bent plate 3 is provided with in described shell 1, the position-limit mechanism 4 for the motion of separating brake limit combined floodgate bent plate 3 is provided with between described separating brake bent plate 2 and combined floodgate bent plate 3, also be provided with the procedure lock 5 driving position-limit mechanism 4 in described shell 1, the other end of described procedure lock 5 relative limit mechanism 4 is provided with the limit switch 6 for energising of closing a floodgate.
Described position-limit mechanism 4 is provided with point restrictor bar 7 for separating brake and the gag lever post 8 limiting combined floodgate, described position-limit mechanism 4 comprises a transverse slat 9 and biside plate 10, described transverse slat 9 is arranged on outside shell 1, described biside plate 10 stretches to separating brake bent plate 2 and combined floodgate bent plate 3 respectively, and it is one-body molded with transverse slat 9, described point of restrictor bar 7 is arranged on the side plate 10 of relative separating brake bent plate 2, and described gag lever post 8 is arranged on the side plate 10 of relative combined floodgate bent plate 3.
The other end of described procedure lock 5 relative limit switch 6 is fixedly connected with the side plate 10 of relative separating brake bent plate 2.
Described limit switch 6 is parallel to vacuum circuit-breaker two ends.
In the prior art, in order to prevent misoperation, usually while separating brake process touches separating brake bent plate 2, giving combined floodgate bent plate 3 one position-limiting actions, making cannot close a floodgate when separating brake, thus protect whole electrical equipment.And in the utility model, make position-limit mechanism 4 while touching separating brake bent plate 2, limit the motion of combined floodgate bent plate 3 by the driving of procedure lock 5, as everyone knows, procedure lock 5 is a kind of common locksets, it has two outputs, after an output locking bar stretches out.The locking bar of another output will be locked and get back in lock body.So, procedure lock 5 output end is connected with position-limit mechanism 4, thus drive position-limit mechanism 4 to move, after separating brake terminates, the output be connected with position-limit mechanism 4 is retracted by knob, the locking bar of another output can stretch out with the limit switch 6 be arranged on shell 1 inconsistent afterwards, thus connection power switch, without the need to again charging when making next step close a floodgate, only need a procedure lock 5 just easily can complete separating brake and charging of closing a floodgate, make operating process simple and fast.
Position-limit mechanism 4 is made up of transverse slat 9 and two side plates 10, just save and shell 1 inside dug a groove and move trouble for position-limit mechanism 4, by the setting of two side plates 10, be respectively arranged with point restrictor bar 7 and gag lever post 8, then connected by a transverse slat 9, two blocks of side plates 10 can be moved simultaneously, when point restrictor bar 7 pairs of separating brake bent plates 2 touch, can carry out spacing to combined floodgate bent plate 3 by gag lever post 8 simultaneously, prevent it to be touched.
When position-limit mechanism 4 operates, gag lever post 8 only plays position-limiting action, can not contact with combined floodgate bent plate 3, and a point restrictor bar 7 can contact with separating brake bent plate 2 when separating brake, so the power of touching required for separating brake bent plate 2 is larger, be fixed on by procedure lock 5 output near separating brake bent plate 2 place, the active force that separating brake process is subject to is larger, be arranged on so stressed more reasonable.
After vacuum circuit-breaker separating brake, can power-off be there is in its whole mechanism, and limit switch 6 is connected in parallel on vacuum circuit-breaker two ends, when making that procedure lock 5 locking bar touches limit switch 6 after separating brake, the loop that one is walked around vacuum circuit-breaker can be set up in whole circuit, vacuum circuit-breaker is closed a floodgate when being energized.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the vacuum circuit-breaker interlock of a handled easily, comprise shell, separating brake bent plate and combined floodgate bent plate is provided with in described shell, it is characterized in that: between described separating brake bent plate and combined floodgate bent plate, be provided with the position-limit mechanism for the motion of separating brake limit combined floodgate bent plate, also be provided with the procedure lock driving position-limit mechanism in described shell, the other end of described procedure lock relative limit mechanism is provided with the limit switch for energising of closing a floodgate.
2. the vacuum circuit-breaker interlock of a kind of handled easily according to claim 1, is characterized in that: described position-limit mechanism is provided with point restrictor bar for separating brake and the gag lever post limiting combined floodgate.
3. the vacuum circuit-breaker interlock of a kind of handled easily according to claim 2, it is characterized in that: described position-limit mechanism comprises a transverse slat and biside plate, described transverse slat is arranged on outside shell, described biside plate stretches to separating brake bent plate and combined floodgate bent plate respectively, and it is one-body molded with transverse slat, described point of restrictor bar is arranged on the side plate of relative separating brake bent plate, and described gag lever post is arranged on the side plate of relative combined floodgate bent plate.
4. the vacuum circuit-breaker interlock of a kind of handled easily according to claim 3, is characterized in that: the other end of described procedure lock relative limit switch is fixedly connected with the side plate of relative separating brake bent plate.
5. the vacuum circuit-breaker interlock of a kind of handled easily according to claim 1, is characterized in that: described limit switch is parallel to vacuum circuit-breaker two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034035.7U CN204315443U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum circuit-breaker interlock of handled easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034035.7U CN204315443U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum circuit-breaker interlock of handled easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315443U true CN204315443U (en) | 2015-05-06 |
Family
ID=53137746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034035.7U Expired - Fee Related CN204315443U (en) | 2015-01-19 | 2015-01-19 | A kind of vacuum circuit-breaker interlock of handled easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509655A (en) * | 2018-11-20 | 2019-03-22 | 许继集团有限公司 | Switchgear component and its mechanical electric interlock |
-
2015
- 2015-01-19 CN CN201520034035.7U patent/CN204315443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509655A (en) * | 2018-11-20 | 2019-03-22 | 许继集团有限公司 | Switchgear component and its mechanical electric interlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |