CN207966841U - A kind of anti-interference protective device of indoor vacuum circuit breaker - Google Patents
A kind of anti-interference protective device of indoor vacuum circuit breaker Download PDFInfo
- Publication number
- CN207966841U CN207966841U CN201820221935.6U CN201820221935U CN207966841U CN 207966841 U CN207966841 U CN 207966841U CN 201820221935 U CN201820221935 U CN 201820221935U CN 207966841 U CN207966841 U CN 207966841U
- Authority
- CN
- China
- Prior art keywords
- babinet
- circuit breaker
- vacuum circuit
- connecting plate
- protective device
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of anti-interference protective devices of indoor vacuum circuit breaker, including connecting plate, the upside of the connecting plate is equipped with the babinet for being secured to connection, the lower end of the babinet is equipped with through-hole, the vertical direction of the connecting plate is equipped with the connecting hole being connected to through-hole, the upper end of the babinet is arranged with sliding slot, the sliding block being slidably connected with it is symmetrically inserted in the sliding slot, the lower end of the sliding block runs through the upper end side wall of babinet and is connected with first baffle, the upside of the babinet is equipped with the fixed block for being secured to connection, the both sides of the fixed block are arranged with the first rotation slot, the first threaded rod being rotatablely connected with it is inserted in first rotation slot.The utility model has the advantage of by adding shell on vacuum circuit breaker, so that the wire connecting portion of vacuum circuit breaker is spaced from each other, multiple interference preventers are added on shell simultaneously, to reduce the influence between each wire connecting portion of breaker, eliminate the influence used breaker.
Description
Technical field
The utility model is related to breaker apparatus technical field more particularly to a kind of anti-interference protection of indoor vacuum circuit breaker
Device.
Background technology
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；It has
There is the advantages of small, light-weight, not have to maintenance suitable for frequent operation, arc extinguishing, using more universal in power distribution network.Vacuum
Breaker is used for the protection and control as electrical equipment in industrial and mining enterprises, power plant, substation, especially suitable for requiring
The field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation, breaker are configurable in middle-placed switch cabinet, double-layer cabinet, fixed cabinet as control
System and protection high voltage electric equipment are used.But existing vacuum circuit breaker lacks anti-tampering equipment, due to connecing for vacuum circuit breaker
Line is more, may interfere with each other when in use, influences the use of breaker.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as：Existing vacuum circuit breaker lacks
Few anti-tampering equipment may interfere with each other when in use since the wiring of vacuum circuit breaker is more, influence making for breaker
With, and the anti-interference protective device of a kind of indoor vacuum circuit breaker proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of anti-interference protective device of indoor vacuum circuit breaker, including connecting plate, the upside of the connecting plate is equipped with and it
The babinet being fixedly connected, the lower end of the babinet be equipped with through-hole, and the vertical direction of the connecting plate is equipped with to be connected to through-hole
The upper end of connecting hole, the babinet is arranged with sliding slot, and the sliding block being slidably connected with it is symmetrically inserted in the sliding slot, described
The lower end of sliding block runs through the upper end side wall of babinet and is connected with first baffle, and the upside of the babinet, which is equipped with, is secured to connection
The both sides of fixed block, the fixed block are arranged with the first rotation slot, are inserted in first rotation slot and are rotatablely connected with it
The first threaded rod, the both sides of the babinet are arranged with the second rotation slot, are inserted in second rotation slot and are rotated with it
The L-shaped bar of connection, the other end of the L-shaped bar are equipped with the second baffle for being secured to connection, be socketed on the L-shaped bar and its
The position-arresting disk being slidably connected, the front side of the connecting plate are symmetrically inserted with the second threaded rod being threadedly coupled with it, the connection
The both ends of plate are arranged with the cutting ferrule communicated therewith.
Preferably, the opposite side of the first baffle is equipped with groove, and the first anti-tampering device is equipped in the groove.
Preferably, the horizontal direction of the sliding block is equipped with threaded hole, and first threaded rod is plugged in threaded hole simultaneously
It is threadedly coupled with it.
Preferably, the position-arresting disk is equipped with multiple inserted links for being secured to connection close to the side of babinet, the babinet
Lateral wall is equipped with multiple slots with inserted link clamping.
Preferably, the second baffle is equipped with multiple card slots close to the side of babinet, is inserted in the card slot and blocks with it
The the second anti-tampering device connect.
Preferably, one end of second threaded rod is equipped with stripper plate, and the stripper plate is located at the inside of connecting plate, described
Second threaded rod is rotatablely connected with stripper plate.
Compared with prior art, the utility model has the beneficial effects that：By adding shell on vacuum circuit breaker so that
The wire connecting portion of vacuum circuit breaker is spaced from each other, while multiple interference preventers are added on shell, is respectively connect to reduce breaker
The influence used breaker is eliminated in influence between line portion.
Description of the drawings
Fig. 1 be the utility model proposes a kind of anti-interference protective device of indoor vacuum circuit breaker structural schematic diagram；
Fig. 2 be the utility model proposes a kind of anti-interference protective device top side of indoor vacuum circuit breaker structural representation
Figure.
In figure：1 connecting plate, 2 babinets, 3 sliding blocks, 4 first baffles, 5 fixed blocks, 6 first threaded rods, 7 L-shaped bars, 8 second
Baffle, 9 position-arresting disks, 10 inserted links, 11 second threaded rods, 12 stripper plates, 13 cutting ferrules.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the anti-interference protective device of a kind of indoor vacuum circuit breaker, including connecting plate 1, the upside of connecting plate 1
Equipped with the babinet 2 for being secured to connection, the lower end of babinet 2 is equipped with through-hole, and the vertical direction of connecting plate 1 is equipped with to be connected to through-hole
Connecting hole, the upper end of babinet 2 is arranged with sliding slot, the sliding block 3 being slidably connected with it is symmetrically inserted in sliding slot, sliding block 3
Lower end runs through the upper end side wall of babinet 2 and is connected with first baffle 4, and the opposite side of first baffle 4 is equipped with groove, is set in groove
There is the first anti-tampering device, the wire connecting portion on breaker is blocked by two first baffles 4 first, while adding in a groove
If the first anti-tampering device, to reduce influencing each other between wiring, the upside of babinet 2 is equipped with the fixed block for being secured to connection
5, the both sides of fixed block 5 are arranged with the first rotation slot, and the first threaded rod being rotatablely connected with it is inserted in the first rotation slot
6, the horizontal direction of sliding block 3 is equipped with threaded hole, and the first threaded rod 6 is plugged in threaded hole and is threadedly coupled with it, passes through spiral shell
Line, which is driven, makes the first threaded rod 6 move toward one another, so that first baffle 4 is moved toward one another and is blocked to breaker, babinet 2
Both sides be arranged with the second rotation slot, be inserted with the L-shaped bar 7 being rotatablely connected with it in the second rotation slot, L-shaped bar 7 it is another
End is equipped with the second baffle 8 for being secured to connection, and second baffle 8 is equipped with multiple card slots close to the side of babinet 2, is plugged in card slot
There is the second anti-tampering device being clamped with it, anti-tampering effect is increased by the second anti-tampering device, reduces and is connect on vacuum circuit breaker
The interference of line, is socketed with the position-arresting disk 9 being slidably connected with it on L-shaped bar 7, position-arresting disk 9 close to the side of babinet 2 be equipped with it is multiple with
The lateral wall of its inserted link 10 being fixedly connected, babinet 2 is equipped with multiple slots being clamped with inserted link 10, passes through inserted link 10 and babinet
Slot clamping on 2, to be limited to L-shaped bar 7, the convenient positioning to second baffle 8, the front side of connecting plate 1 is symmetrically inserted
Equipped with the second threaded rod 11 being threadedly coupled with it, one end of the second threaded rod 11 is equipped with stripper plate 12, and stripper plate 12, which is located at, to be connected
The inside of fishplate bar 1, the second threaded rod 11 are rotatablely connected with stripper plate 12, and extruding fixation is carried out to breaker by stripper plate 12,
The both ends of connecting plate 1 are arranged with the cutting ferrule 13 communicated therewith, first on-board the circuit breaker by the socket of connecting plate 1, then rotate the
One threaded rod 6, since the first threaded rod 6 is threadedly coupled transmission with sliding block 3, so the rotation of the first threaded rod 6 will be so that first gear
Plate 4 moves toward one another, and to be blocked to the wire connecting portion on breaker, is rotated further by L-shaped bar 7 so that second baffle 8 is perpendicular to ground
Then face pushes position-arresting disk 9 to the direction of babinet 2 so that and the inserted link 10 on position-arresting disk 9 is clamped with the slot on babinet 2, to
Second baffle 8 is limited, the second threaded rod 11 is finally rotated, since the second threaded rod 11 is threadedly coupled biography with connecting plate 1
It is dynamic, so the rotation of the second threaded rod 11 will be so that stripper plate 12 moves toward one another, to which breaker be clamped, by multiple anti-
Countermeasure set carries out interference elimination to circuit device, so that vacuum circuit breaker can work normally.
In the utility model, when user uses the device, first on-board the circuit breaker by the socket of connecting plate 1, then rotate
First threaded rod 6, since the first threaded rod 6 is threadedly coupled transmission with sliding block 3, so the rotation of the first threaded rod 6 will be so that first
Baffle 4 moves toward one another, and to being blocked to the wire connecting portion on breaker, is rotated further by L-shaped bar 7 so that second baffle 8 perpendicular to
Then ground pushes position-arresting disk 9 to the direction of babinet 2 so that and the inserted link 10 on position-arresting disk 9 is clamped with the slot on babinet 2, from
And second baffle 8 is limited, the second threaded rod 11 is finally rotated, since the second threaded rod 11 is threadedly coupled with connecting plate 1
Transmission, so the rotation of the second threaded rod 11 will be so that stripper plate 12 moves toward one another, to which breaker be clamped.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by 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 anti-interference protective device of indoor vacuum circuit breaker, including connecting plate（1）, which is characterized in that the connecting plate（1）
Upside be equipped be secured to connection babinet（2）, the babinet（2）Lower end be equipped with through-hole, the connecting plate（1）It is vertical
Direction is equipped with the connecting hole being connected to through-hole, the babinet（2）Upper end be arranged with sliding slot, symmetrically plugged in the sliding slot
There is the sliding block being slidably connected with it（3）, the sliding block（3）Lower end run through babinet（2）Upper end side wall and be connected with first gear
Plate（4）, the babinet（2）Upside be equipped be secured to connection fixed block（5）, the fixed block（5）Both sides symmetrically set
There is the first rotation slot, the first threaded rod being rotatablely connected with it is inserted in first rotation slot（6）, the babinet（2）'s
Both sides are arranged with the second rotation slot, and the L-shaped bar being rotatablely connected with it is inserted in second rotation slot（7）, the L-shaped bar
（7）The other end be equipped be secured to connection second baffle（8）, the L-shaped bar（7）On be socketed with the limit being slidably connected with it
Position disk（9）, the connecting plate（1）Front side be symmetrically inserted with the second threaded rod being threadedly coupled with it（11）, the connecting plate
（1）Both ends be arranged with the cutting ferrule communicated therewith（13）.
2. the anti-interference protective device of a kind of indoor vacuum circuit breaker according to claim 1, which is characterized in that described first
Baffle（4）Opposite side is equipped with groove, and the first anti-tampering device is equipped in the groove.
3. the anti-interference protective device of a kind of indoor vacuum circuit breaker according to claim 1, which is characterized in that the sliding block
（3）Horizontal direction be equipped with threaded hole, first threaded rod（6）It is plugged in threaded hole and is threadedly coupled with it.
4. the anti-interference protective device of a kind of indoor vacuum circuit breaker according to claim 1, which is characterized in that the limit
Disk（9）Close to babinet（2）Side be equipped with it is multiple be secured to connection inserted links（10）, the babinet（2）Lateral wall on set
There is multiple and inserted link（10）The slot of clamping.
5. the anti-interference protective device of a kind of indoor vacuum circuit breaker according to claim 1, which is characterized in that described second
Baffle（8）Close to babinet（2）Side be equipped with multiple card slots, be inserted with the second anti-tampering device being clamped with it in the card slot.
6. the anti-interference protective device of a kind of indoor vacuum circuit breaker according to claim 1, which is characterized in that described second
Threaded rod（11）One end be equipped with stripper plate（12）, the stripper plate（12）Positioned at connecting plate（1）Inside, second screw thread
Bar（11）With stripper plate（12）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221935.6U CN207966841U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference protective device of indoor vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221935.6U CN207966841U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference protective device of indoor vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966841U true CN207966841U (en) | 2018-10-12 |
Family
ID=63738354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221935.6U Expired - Fee Related CN207966841U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference protective device of indoor vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966841U (en) |
-
2018
- 2018-02-08 CN CN201820221935.6U patent/CN207966841U/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 |
Granted publication date: 20181012 Termination date: 20190208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |