CN207474332U - A kind of integrated modular isolation and grounding type interlinked mechanism - Google Patents
A kind of integrated modular isolation and grounding type interlinked mechanism Download PDFInfo
- Publication number
- CN207474332U CN207474332U CN201721220179.7U CN201721220179U CN207474332U CN 207474332 U CN207474332 U CN 207474332U CN 201721220179 U CN201721220179 U CN 201721220179U CN 207474332 U CN207474332 U CN 207474332U
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- CN
- China
- Prior art keywords
- wall
- fixing axle
- sliding groove
- switch
- slot
- 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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Abstract
The utility model discloses a kind of isolation of integrated modular and grounding type interlinked mechanisms, including operation panel, pedestal and breaker, the outer wall side of the operation panel is equipped with symmetrical the first sliding groove and second sliding slot, disconnecting switch is slidably connected in the first sliding groove, the disconnecting switch passes through the first sliding groove and the end that extends outwardly is connected with breaker, earthing switch is slidably connected in the second sliding slot, the inner wall of the operating lever is set there are two symmetrical loose slot, and the outer wall side of disconnecting switch is equipped with the first fixing axle corresponding with loose slot, the outer wall side of earthing switch is equipped with the second fixing axle corresponding with loose slot, the outer wall of second fixing axle is rotatably connected to motion bar, and the one end of motion bar far from the second fixing axle is rotatably connected to connecting rod.The utility model is simple in structure, easy to operate, is designed using integrated modular so that structure is compacter, realizes isolation with being acted while ground connection.
Description
Technical field
The utility model is related to vacuum circuit breaker technical fields more particularly to a kind of isolation of integrated modular and grounding type to connect
Motivation structure.
Background technology
Vacuum circuit breaker is control device important in electric system, its operating status has the reliability of electric system
There is great influence.Existing vacuum circuit breaker is segmented the kind of drive using three-phase, and this kind of drive connects often, error
It is accumulative big, it causes synchronism of the three-phase contact in folding electric current that cannot ensure, expection is not achieved and cut-offs target, severe patient's meeting
Influence the concussion of electric system；In addition, also causing, overall structure volume is excessive, and structure is not compact, is susceptible to failure.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of integrated modular isolation and connects
Ground formula interlinked mechanism.
To achieve these goals, the utility model employs following technical solution：
A kind of integrated modular isolation and grounding type interlinked mechanism, including operation panel, pedestal and breaker, the operation
The outer wall side of panel is equipped with symmetrical the first sliding groove and second sliding slot, and disconnecting switch is slidably connected in the first sliding groove,
The disconnecting switch passes through the first sliding groove and the end that extends outwardly is connected with breaker, and static contact is equipped in breaker, isolation
One end of switch is equipped with moving contact corresponding with static contact, earthing switch is slidably connected in the second sliding slot, and ground connection is opened
It closes across second sliding slot and extends outwardly, rotation axis is equipped at the center of the operation panel outer wall side, and rotation axis is outer
Wall is rotatably connected to operating lever, and the inner wall of the operating lever sets that there are two symmetrical loose slots, and the outer wall side of disconnecting switch
Equipped with the first fixing axle corresponding with loose slot, the outer wall side of earthing switch is equipped with the second fixing axle corresponding with loose slot,
The outer wall of second fixing axle is rotatably connected to motion bar, and the one end of motion bar far from the second fixing axle is rotatably connected to company
Extension bar, the one end of the connecting rod far from motion bar is fixedly connected with connecting shaft, and connecting shaft extends outwardly end admittedly across pedestal
Surely it is connected with rocking bar.
Preferably, the outer wall both sides of the disconnecting switch are arranged with fixture block, and the inner wall of the first sliding groove is equipped with and fixture block
Corresponding first card slot.
Preferably, the end of the earthing switch is fixedly connected with limited block, and the inner wall of second sliding slot is equipped with and limiting
Corresponding second card slot of block.
Preferably, the end of the disconnecting switch is connected with spring, spring one end and the first sliding groove far from disconnecting switch
Inner roof wall connection, the outer wall of the spring is socketed with rubber ring.
Preferably, the earthing switch passes through second sliding slot and the end that extends outwardly is equipped with grounding contact.
Compared with prior art, the beneficial effects of the utility model are：By rotating rocker, and under the action of connecting shaft
Connecting rod rotation is driven, since connecting rod and motion bar are rotatablely connected so that it is round-trip that motion bar drives the second fixing axle to do straight line
Movement, so as to fulfill the up and down motion of earthing switch, so that earthing switch can be grounded with detaching, and due to earthing switch
Operating lever is driven to move by loose slot during up and down motion, simultaneously because operating lever is rotatablely connected with rotation axis so that ground connection is opened
When closing ground connection, disconnecting switch is detached with the static contact in breaker, and the end of disconnecting switch is connected with spring, spring it is separate every
It leaves one end of pass and the inner roof wall of the first sliding groove connects, for spring under the action of screen resilience, open circuit is rapider, improves peace
Quan Xing, and realize that disconnecting switch and earthing switch act simultaneously.The utility model is simple in structure, easy to operate, using integration module
Change design so that structure is compacter, isolation is realized with being acted, and easy to use ingenious while ground connection, suitable for pushing away extensively
Extensively.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：Operation panel 1, operating lever 2, rotation axis 3, the first sliding groove 4, second sliding slot 5, disconnecting switch 6, earthing switch
7th, fixture block 8, limited block 9, loose slot 10, the first fixing axle 11, the second fixing axle 12, motion bar 13, connecting rod 14, pedestal 15,
Rocking bar 16, breaker 17, static contact 18, spring 19.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of integrated modular isolation and grounding type interlinked mechanism, including operation panel 1, pedestal 15 and open circuit
Device 17, the outer wall side of operation panel 1 are equipped with symmetrical the first sliding groove 4 and second sliding slot 5, are slidably connected in the first sliding groove 4
Disconnecting switch 6, disconnecting switch 6 passes through the first sliding groove 4 and the end that extends outwardly is connected, and be equipped in breaker 17 with breaker 17
Static contact 18, one end of disconnecting switch 6 be equipped with 18 corresponding moving contact of static contact, slidably connect ground connection in second sliding slot 5
Switch 7, and earthing switch 7 passes through second sliding slot 5 and extends outwardly, and rotation axis is equipped at the center of 1 outer wall side of operation panel
3, and the outer wall of rotation axis 3 is rotatably connected to operating lever 2, the inner wall of operating lever 2 is set there are two symmetrical loose slot 10, and is isolated
The outer wall side of switch 6 is equipped with to be equipped with and activity with 10 corresponding first fixing axle 11 of loose slot, the outer wall side of earthing switch 7
10 corresponding second fixing axle 12 of slot, the outer wall of the second fixing axle 12 are rotatably connected to motion bar 13, and motion bar 13 is far from
One end of two fixing axles 12 is rotatably connected to connecting rod 14, and the one end of connecting rod 14 far from motion bar 13 is fixedly connected with connection
Axis, and connecting shaft is fixedly connected with rocking bar 16 across the end that extends outwardly of pedestal 15.
Specifically, the outer wall both sides of disconnecting switch 6 are arranged with fixture block 8, and the inner wall of the first sliding groove 4 is equipped with and fixture block 8
Corresponding first card slot, fixture block 8 slide in the first card slot, play certain position-limiting action, while move and more stablize.
Specifically, the end of earthing switch 7 is fixedly connected with limited block 9, and the inner wall of second sliding slot 5 is equipped with and limited block
9 corresponding second card slots, limited block 9 slide in the second card slot so that earthing switch 7, which moves, more to be stablized.
Specifically, the end of disconnecting switch 6 is connected with spring 19, the one end of spring 19 far from disconnecting switch 6 is slided with first
The inner roof wall connection of slot 4, the outer wall of spring 19 are socketed with rubber ring, and for spring 19 under the action of screen resilience, open circuit is rapider.
Specifically, earthing switch 7 passes through second sliding slot 5 and the end that extends outwardly is equipped with grounding contact, connect by grounding contact
Ground ensure that safety.
Operation principle：In the utility model, by rotating rocker 16, and 14 turns of connecting rod is driven under the action of connecting shaft
It is dynamic, since connecting rod 14 and motion bar 13 are rotatablely connected so that motion bar 13 drives the second fixing axle 12 to do straight line back and forth movement,
So as to fulfill the up and down motion of earthing switch 7, so that earthing switch 7 can be grounded with detaching, and due on earthing switch 7
Operating lever 2 is driven to move by loose slot 10 during lower movement, simultaneously because operating lever 2 is rotatablely connected with rotation axis 3 so that ground connection
During 7 ground connection of switch, disconnecting switch 6 is detached with the static contact 18 in breaker 17, and the end of disconnecting switch 6 is connected with spring
19, the one end of spring 19 far from disconnecting switch 6 is connect with the inner roof wall of the first sliding groove 4, and spring 19 breaks under the action of screen resilience
Road is rapider, improves safety, and realizes that disconnecting switch 6 and earthing switch 7 act simultaneously.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of integrated modular isolation and grounding type interlinked mechanism, including operation panel (1), pedestal (15) and breaker
(17), it is characterised in that：The outer wall side of the operation panel (1) is equipped with symmetrical the first sliding groove (4) and second sliding slot (5),
Slidably connect disconnecting switch (6) in the first sliding groove (4), the disconnecting switch (6) is across the first sliding groove (4) and to extension
Stretch end with breaker (17) to be connected, and static contact (18) be equipped in breaker (17), one end of disconnecting switch (6) be equipped with it is quiet
The corresponding moving contact of contact (18), the second sliding slot (5) is interior to slidably connect earthing switch (7), and earthing switch (7) passes through
Second sliding slot (5) simultaneously extends outwardly, and rotation axis (3), and rotation axis are equipped at the center of operation panel (1) the outer wall side
(3) outer wall is rotatably connected to operating lever (2), and the inner wall of the operating lever (2) is set there are two symmetrical loose slot (10), and every
The outer wall side for leaving pass (6) is equipped with the first fixing axle (11) corresponding with loose slot (10), the outer wall side of earthing switch (7)
Equipped with the second fixing axle (12) corresponding with loose slot (10), the outer wall of second fixing axle (12) is rotatably connected to motion bar
(13), and the one end of motion bar (13) far from the second fixing axle (12) is rotatably connected to connecting rod (14), the connecting rod (14)
One end far from motion bar (13) is fixedly connected with connecting shaft, and connecting shaft is fixedly connected with across pedestal (15) end that extends outwardly
Rocking bar (16).
2. a kind of integrated modular isolation according to claim 1 and grounding type interlinked mechanism, it is characterised in that：It is described every
The outer wall both sides for leaving pass (6) are arranged with fixture block (8), and the inner wall of the first sliding groove (4) is equipped with and fixture block (8) corresponding first
Card slot.
3. a kind of integrated modular isolation according to claim 1 and grounding type interlinked mechanism, it is characterised in that：It is described to connect
The end of ground switch (7) is fixedly connected with limited block (9), and the inner wall of second sliding slot (5) is equipped with corresponding with limited block (9) the
Two draw-in groove.
4. a kind of integrated modular isolation according to claim 1 and grounding type interlinked mechanism, it is characterised in that：It is described every
The end for leaving pass (6) is connected with spring (19), and the one end of spring (19) far from disconnecting switch (6) is interior with the first sliding groove (4)
Roof connects, and the outer wall of the spring (19) is socketed with rubber ring.
5. a kind of integrated modular isolation according to claim 1 and grounding type interlinked mechanism, it is characterised in that：It is described to connect
Ground switchs (7) and is equipped with grounding contact across second sliding slot (5) and the end that extends outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220179.7U CN207474332U (en) | 2017-09-22 | 2017-09-22 | A kind of integrated modular isolation and grounding type interlinked mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220179.7U CN207474332U (en) | 2017-09-22 | 2017-09-22 | A kind of integrated modular isolation and grounding type interlinked mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474332U true CN207474332U (en) | 2018-06-08 |
Family
ID=62269797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220179.7U Expired - Fee Related CN207474332U (en) | 2017-09-22 | 2017-09-22 | A kind of integrated modular isolation and grounding type interlinked mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474332U (en) |
-
2017
- 2017-09-22 CN CN201721220179.7U patent/CN207474332U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200922 |