CN207474366U - A kind of firm isolation and grounding type interlinked mechanism - Google Patents
A kind of firm isolation and grounding type interlinked mechanism Download PDFInfo
- Publication number
- CN207474366U CN207474366U CN201721220286.XU CN201721220286U CN207474366U CN 207474366 U CN207474366 U CN 207474366U CN 201721220286 U CN201721220286 U CN 201721220286U CN 207474366 U CN207474366 U CN 207474366U
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- rod
- rack
- master connecting
- master
- fixedly connected
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Abstract
The utility model discloses a kind of firm isolation and grounding type interlinked mechanisms, including fixed plate, the fixed plate is placed vertically, the front of the fixed plate is connected with controller in turn in the horizontal direction, rack one, rack two, fixed block, master connecting-rod one, master connecting-rod two, from connecting rod two and earthing switch, the rack one and rack two are arranged in parallel, gear is engaged between the rack one and rack two, the side of the master connecting-rod one far from gear connects master connecting-rod one by fixed block, the side of the rack two far from gear is fixedly connected with the master connecting-rod two being vertically arranged, the master connecting-rod two and it is fixedly connected with shaft between connecting rod two, it is described to be connected on earthing switch from the one end of connecting rod two far from master connecting-rod two, the described one end of master connecting-rod one far from fixed plate is connected with by shaft from connecting rod one.The utility model is simple in structure, easy to operate, realizes that operating error is small and the excellent function of stability.
Description
Technical field
The utility model is related to vacuum circuit breaker equipment technical field more particularly to a kind of firm isolation 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, deviation accumulation
Greatly, stability is not high, causes synchronism of the three-phase contact in folding electric current that cannot ensure, expection is not achieved and cut-offs mesh
Mark, severe patient can influence the concussion of electric system.
According to the above problem, the utility model designs a kind of firm isolation and grounding type interlinked mechanism.
Utility model content
The purpose of this utility model is poor in order to solve kind of drive stability in the prior art, and deviation accumulation is big to ask
Topic, and a kind of firm isolation proposed and grounding type interlinked mechanism.
To achieve these goals, the utility model employs following technical solution：
A kind of firm isolation and grounding type interlinked mechanism, including fixed plate, the fixed plate is placed vertically, the fixation
Plate front be connected in turn in the horizontal direction controller, rack one, rack two, fixed block, master connecting-rod one, master connecting-rod two, from
Connecting rod two and earthing switch, the rack one and rack two are arranged in parallel, and gear is engaged between the rack one and rack two,
The side of the master connecting-rod one far from gear connects master connecting-rod one by fixed block, and the side of the rack two far from gear is fixed
It is connected with the master connecting-rod two being vertically arranged, the master connecting-rod two and from being fixedly connected with shaft between connecting rod two is described from connecting rod
Two one end far from master connecting-rod two are connected on earthing switch, and the described one end of master connecting-rod one far from fixed plate is connected by shaft
Have from connecting rod one, it is described to be fixedly connected with disconnecting switch, the back side of the fixed plate from the one end of connecting rod one far from master connecting-rod one
It is fixedly connected with driving device.
Preferably, the fixed block includes convex sliding block and concave sliding block, and the convex sliding block and concave sliding block mutually block
It connects, through-hole is installed on the concave sliding block, the inner wall of the through-hole is socketed with limited block.
Preferably, it is equipped with pointer contact in the earthing switch and disconnecting switch.
Preferably, the controller uses 80C51 programmable single chip computers, the output terminal of the controller and driving device
Input terminal is electrically connected.
Preferably, it is described from the one end of connecting rod one far from master connecting-rod one be forceps-like arrangement, it is described from connecting rod two and from connecting rod
One structure is identical.
Preferably, the rack one is fixedly connected with master connecting-rod one, and the rack two is fixedly connected with master connecting-rod two.
Originally it is practical compared with prior art to provide a kind of cable break-proof protecting device, have following advantageous effect：
1. by rack one and master connecting-rod one and rack two and master connecting-rod two be fixedly connected keep operation stability and
The stability of device.
2. realizing two movement in the horizontal direction of rack one and rack by gear and driving device, and then it is grounded out
Close the work with disconnecting switch.
3. master connecting-rod one is realized and from connecting rod one, master connecting-rod two and the flexible connection from connecting rod two by shaft.
4. by realizing the control to earthing switch 9 and disconnecting switch 13 from connecting rod one and from the tong-like port of connecting rod two.
5. the angle adjustable performance of master connecting-rod one is realized by fixed block.
6. being electrically connected by controller and driving device, being rotated both clockwise and counterclockwise for gear is realized, so as to fulfill
Separating brake and the function of closing a floodgate.
7. the stability of device is enhanced by the use of fixed plate.
In the utility model, it is same as the prior art or the prior art can be used be subject to reality that part is not directed in the device
Existing, the utility model is simple in structure, easy to operate, realizes that operating error is small and the excellent function of stability.
Description of the drawings
Fig. 1 be the utility model proposes a kind of firm isolation and grounding type interlinked mechanism plan view；
Fig. 2 be the utility model proposes a kind of firm isolation and grounding type interlinked mechanism part A fixed block a left side
View.
In figure：1 fixed plate, 2 controllers, 3 racks one, 4 racks two, 5 fixed blocks, 51 convex sliding blocks, 52 concave sliding blocks, 53
Limited block, 6 master connecting-rods one, 7 master connecting-rods two, 8 from connecting rod two, 9 earthing switches, 10 gears, 11 shafts, 12 from connecting rod one, 13 every
Leave pass, 14 driving devices.
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.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-2, a kind of firm isolation and grounding type interlinked mechanism, including fixed plate 1, fixed plate 1 is placed vertically,
The front of fixed plate 1 is connected with controller 2, rack 1, rack 24, fixed block 5, master connecting-rod 1, master in turn in the horizontal direction
Connecting rod 27, from connecting rod 28 and earthing switch 9, fixed block 5 includes convex sliding block 51 and concave sliding block 52, convex sliding block 51 and recessed
Type sliding block 52 is mutually clamped, and is installed with through-hole on concave sliding block 52, the inner wall of through-hole is socketed with limited block 53, passes through fixed block 5
The angle adjustable performance of master connecting-rod 1 is realized, rack 1 and rack 24 are arranged in parallel, between rack 1 and rack 24
Gear 10 is engaged with, side of the master connecting-rod 1 far from gear 10 connects master connecting-rod 1, rack 1 and main company by fixed block 5
Bar 1 is fixedly connected, and rack 24 is fixedly connected with master connecting-rod 27, and side of the rack 24 far from gear 10 is fixedly connected with perpendicular
The master connecting-rod 27 directly set is grasped by rack 1 with master connecting-rod 1 and rack 24 with the holding that is fixedly connected of master connecting-rod 27
The stability of work and the stability of device, master connecting-rod 27 and from being fixedly connected with shaft 11 between connecting rod 28 are remote from connecting rod 28
One end from master connecting-rod 27 is connected on earthing switch 9, and the one end of master connecting-rod 1 far from fixed plate 1 is connected with by shaft 11
It is forceps-like arrangement from the one end of connecting rod 1 far from master connecting-rod 1, from connecting rod 28 and the knot from connecting rod 1 from connecting rod 1
Structure is identical, and master connecting-rod 1 is realized and from connecting rod 1, master connecting-rod 27 and the flexible connection from connecting rod 28 by shaft 11, from
The one end of connecting rod 1 far from master connecting-rod 1 is fixedly connected with disconnecting switch 13, by from connecting rod 1 and the pincers from connecting rod 28
The control to earthing switch 9 and disconnecting switch 13 is realized in shape port, and pointer-type is equipped on earthing switch 9 and disconnecting switch 13 and is touched
It being not drawn into head figure, the back side of fixed plate 1 is fixedly connected with driving device 14, and controller 2 uses 80C51 programmable single chip computers,
The output terminal of controller 2 is electrically connected with the input terminal of driving device 14, is electrically connected by controller 2 and driving device 14,
It realizes being rotated both clockwise and counterclockwise for gear, so as to fulfill separating brake and the function of closing a floodgate, passes through gear 10 and driving device 14
It realizes 24 movement in the horizontal direction of rack 1 and rack, and then is grounded the work of switch 9 and disconnecting switch 13.
Operation principle：It is operated by rack 1 with master connecting-rod 1 and rack 24 with the holding that is fixedly connected of master connecting-rod 27
Stability and device stability, realize that rack 1 and rack 24 are in the horizontal direction by gear 10 and driving device 14
It is mobile, and then be grounded the work of switch 9 and disconnecting switch 13, by shaft 11 realize master connecting-rod 1 and from connecting rod 1,
Master connecting-rod 27 and the flexible connection from connecting rod 28, by being realized from connecting rod 1 and from the tong-like port of connecting rod 28 to ground connection
The control of switch 9 and disconnecting switch 13, the angle adjustable performance of master connecting-rod 1 is realized by fixed block 5, passes through controller
2 and driving device 14 be electrically connected, realize being rotated both clockwise and counterclockwise for gear, so as to fulfill separating brake and close a floodgate function.
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 (6)
1. a kind of firm isolation and grounding type interlinked mechanism, including fixed plate (1), which is characterized in that the fixed plate (1) is perpendicular
It is straight to place, the front of the fixed plate (1) be connected in turn in the horizontal direction controller (2), rack one (3), rack two (4),
Fixed block (5), master connecting-rod one (6), master connecting-rod two (7), from connecting rod two (8) and earthing switch (9), the rack one (3) and tooth
Item two (4) is arranged in parallel, and gear (10) is engaged between the rack one (3) and rack two (4), and the master connecting-rod one (6) is remote
Side from gear (10) connects master connecting-rod one (6), side of the rack two (4) far from gear (10) by fixed block (5)
It is fixedly connected with the master connecting-rod two (7) being vertically arranged, the master connecting-rod two (7) and turns from being fixedly connected between connecting rod two (8)
Axis (11), described to be connected on earthing switch (9) from the one end of connecting rod two (8) far from master connecting-rod two (7), the master connecting-rod one
(6) one end far from fixed plate (1) is connected with by shaft (11) from connecting rod one (12), described from the separate main company of connecting rod one (12)
One end of bar one (6) is fixedly connected with disconnecting switch (13), and the back side of the fixed plate (1) is fixedly connected with driving device
(14)。
2. a kind of firm isolation according to claim 1 and grounding type interlinked mechanism, which is characterized in that the fixed block
(5) it is mutually clamped including convex sliding block (51) and concave sliding block (52), the convex sliding block (51) and concave sliding block (52), it is described
Through-hole is installed on concave sliding block (52), the inner wall of the through-hole is socketed with limited block (53).
3. a kind of firm isolation according to claim 1 and grounding type interlinked mechanism, which is characterized in that the ground connection is opened
It closes and is equipped with pointer contact (being not drawn into figure) in (9) and disconnecting switch (13).
4. a kind of firm isolation according to claim 1 and grounding type interlinked mechanism, which is characterized in that the controller
(2) using 80C51 programmable single chip computers, the output terminal of the controller (2) is electrically connected with the input terminal of driving device (14).
5. a kind of firm isolation according to claim 1 and grounding type interlinked mechanism, which is characterized in that described from connecting rod
Forceps-like arrangement is in the one end of one (12) far from master connecting-rod one (6), the structure phase from connecting rod two (8) and from connecting rod one (12)
Together.
6. a kind of firm isolation according to claim 1 and grounding type interlinked mechanism, which is characterized in that the rack one
(3) it is fixedly connected with master connecting-rod one (6), the rack two (4) is fixedly connected with master connecting-rod two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220286.XU CN207474366U (en) | 2017-09-22 | 2017-09-22 | A kind of firm isolation and grounding type interlinked mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220286.XU CN207474366U (en) | 2017-09-22 | 2017-09-22 | A kind of firm isolation and grounding type interlinked mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474366U true CN207474366U (en) | 2018-06-08 |
Family
ID=62269810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220286.XU Expired - Fee Related CN207474366U (en) | 2017-09-22 | 2017-09-22 | A kind of firm isolation and grounding type interlinked mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327603A (en) * | 2019-05-15 | 2019-10-15 | 广西科技大学 | A kind of rock-climbing training equipment |
-
2017
- 2017-09-22 CN CN201721220286.XU patent/CN207474366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327603A (en) * | 2019-05-15 | 2019-10-15 | 广西科技大学 | A kind of rock-climbing training equipment |
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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 |
Granted publication date: 20180608 Termination date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |