CN208208604U - A kind of ring network cabinet interlock - Google Patents
A kind of ring network cabinet interlock Download PDFInfo
- Publication number
- CN208208604U CN208208604U CN201820546640.6U CN201820546640U CN208208604U CN 208208604 U CN208208604 U CN 208208604U CN 201820546640 U CN201820546640 U CN 201820546640U CN 208208604 U CN208208604 U CN 208208604U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- guide rod
- rod
- connecting rod
- eccentric wheel
- 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 ring network cabinet interlocks, belong to grid equipment technical field.Include: bottom plate, three slide bars and two limit holes are installed on bottom plate;Plate is laterally moved, plate is laterally moved and is movably set in slide bar two;Two eccentric wheels, two eccentric wheels are arranged in the two sides of the upper surface of bottom plate by connecting rod;Two guide rods, two guide rods are movably set on slide bar one and slide bar three, and the lower end surface of each guide rod is provided with a telescopic rod, and telescopic rod sidewall sheath is equipped with reset spring, and lower end and the limit hole of telescopic rod match.A kind of ring network cabinet interlock provided by the utility model, structure is simple, easy to use, effectively prevent the maloperation of user.
Description
Technical field
The utility model relates to grid equipment technical fields, are specifically related to a kind of ring network cabinet interlock.
Background technique
Ring network cabinet is that one group of transmission & distribution electrical equipment is mounted in metal or non-metallic insulation cabinet body or is made into assembled compartment ring
The electrical equipment of net power supply unit, core are opened using breaker or on-load switch, disconnecting switch and earthing switch load
Pass and fuse, have many advantages, such as that structure is simple, small in size, price is low, power supply parameter and performance can be improved and power supply safety.
It generallys use breaker operator normal current, excision short circuit current, while breaker open operation, also to guarantee breaker and electricity
Stream is fully disconnected, this necessarily involves the separating brake of each switch and the sequence of combined floodgate, so that operator is easy to operation error, this
The damage of ring network cabinet is not only resulted in, can also be threatened to personal safety.
Circuit control interlocking be wherein can one of solution to the problem, but need to increase electronic components and assembly wiring
Work, wiring is complicated, increases product cost, there is also many security risks.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of ring network cabinet interlock makes operator
When carrying out the relevant operation inside ring network cabinet, can ensure personal safety.
Specific technical solution is as follows:
A kind of ring network cabinet interlock, comprising:
Bottom plate, bottom plate are successively installed with slide bar one, slide bar two and slide bar three, and bottom plate from left to right along its length
Upper surface be provided with two perforative limit holes, wherein a limit hole is between slide bar one and slide bar two, another limit hole location
Between slide bar two and slide bar three;
Plate is laterally moved, the upper surface for laterally moving plate offers perforative sliding groove two, and sliding groove two is set in slide bar two, horizontal
The upper surface of bottom plate is arranged in shifting plate;
Connecting rod, connecting plate include connecting rod one and connecting rod two, and connecting rod one and connecting rod two are successively installed in bottom plate
The left and right sides of upper surface, and connecting rod one is arranged in the left side of slide bar one, connecting rod two is arranged in the right side of slide bar three;
Eccentric wheel, eccentric wheel include eccentric wheel one and eccentric wheel two, and eccentric wheel one can be rotatably set in around connecting rod one
Connecting rod one, eccentric wheel two can rotatably be set in connecting rod two around connecting rod two;
Guide rod, guide rod include guide rod one and guide rod two, and the upper surface of guide rod one offers perforative sliding
Slot one, and sliding groove one is set in slide bar one, the upper surface of guide rod two offers perforative sliding groove three, and three sets of sliding groove
It is located at slide bar three, telescopic rod one is provided on the right side of one lower end surface of guide rod, telescopic rod one is arranged with reset spring one, and flexible
Bar one can be matched movably with a limit hole, and telescopic rod two is provided on the left of two lower end surface of guide rod, and telescopic rod two is arranged with
Reset spring two, and telescopic rod two can be matched movably with another limit hole.
It in a kind of ring network cabinet interlock provided by the utility model, also has the feature that, eccentric wheel one and partially
The side of heart wheel two is round setting, and the other side is ellipse setting.
It in a kind of ring network cabinet interlock provided by the utility model, also has the feature that, telescopic rod one and stretches
Contracting bar two is arranged in inverted " t " font.
In a kind of ring network cabinet interlock provided by the utility model, also have the feature that, reset spring one
Upper end is connected to the lower end surface of guide rod one, and the upper end of reset spring one is connected to the lower end of telescopic rod one;Reset spring two
Upper end is connected to the lower end surface of guide rod two, and the upper end of reset spring two is connected to the lower end of telescopic rod two.
In a kind of ring network cabinet interlock provided by the utility model, also have the feature that, a left side for guide rod one
End is contacted with eccentric wheel one, and the right end of guide rod one is contacted with the left end for laterally moving plate;The right end and eccentric wheel two of guide rod two
Contact, the left end of guide rod two are contacted with the right end for laterally moving plate.
It in a kind of ring network cabinet interlock provided by the utility model, also has the feature that, guide rod one and horizontal
The upper surface for moving plate is provided with gap;Guide rod two and the upper surface for laterally moving plate are provided with gap.
The good effect of above-mentioned technical proposal is:
A kind of ring network cabinet interlock provided by the utility model is by cam mechanism, the band action-oriented in connecting rod rotation
Bar transverse shifting protrudes into the expansion link mechanism of guide rod in the limit hole on bottom plate, so that the rotation of another connecting rod is limited,
Structure is simple, easy to use, effectively prevent the maloperation of user.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the embodiment of ring network cabinet interlock of the utility model;
Fig. 2 is a kind of top view of the embodiment of ring network cabinet interlock of the utility model.
In attached drawing: 1, bottom plate;11, slide bar one;12, slide bar two;13, slide bar three;14, limit hole;2, plate is laterally moved;21,
Sliding groove two;31, connecting rod one;32, connecting rod two;41, eccentric wheel one;42, eccentric wheel two;51, guide rod one;511, it slides
Slot one;512, telescopic rod one;513, reset spring one;52, guide rod two;521, sliding groove three;522, telescopic rod two;523, multiple
Position spring two.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing 1 and attached drawing 2 are specifically addressed a kind of ring network cabinet interlock provided by the utility model.
Fig. 1 is a kind of overall structure diagram of the embodiment of ring network cabinet interlock of the utility model;Fig. 2 is this reality
With a kind of top view of the embodiment of novel ring network cabinet interlock.In the present embodiment, the ring network cabinet interlock is main
Including bottom plate 1, slide bar 1, slide bar 2 12, slide bar 3 13, limit hole 14, laterally move plate 2, sliding groove 2 21, connecting rod one
31, connecting rod 2 32, eccentric wheel 1, eccentric wheel 2 42, guide rod 1, sliding groove 1, telescopic rod 1, reset bullet
Spring 1, guide rod 2 52, sliding groove 3 521, telescopic rod 2 522, reset spring 2 523.
Bottom plate 1 is successively installed with slide bar 1, slide bar 2 12 and slide bar 3 13, and bottom from left to right along its length
The upper surface of plate 1 is provided with two perforative limit holes 14, wherein a limit hole 14 is between slide bar 1 and slide bar 2 12, separately
One limit hole 14 is between slide bar 2 12 and slide bar 3 13;
The upper surface for laterally moving plate 2 offers perforative sliding groove 2 21, and sliding groove 2 21 is set in slide bar 2 12, laterally
Move the upper surface that plate 2 is arranged in bottom plate 1;
Connecting plate includes connecting rod 1 and connecting rod 2 32, and connecting rod 1 and connecting rod 2 32 are successively installed in bottom plate
The left and right sides of 1 upper surface, and connecting rod 1 is arranged in the left side of slide bar 1, connecting rod 2 32 is arranged in slide bar 3 13
Right side;
Eccentric wheel includes eccentric wheel 1 and eccentric wheel 2 42, and eccentric wheel 1 can be rotatably set in around connecting rod 1
Connecting rod 1, eccentric wheel 2 42 can rotatably be set in connecting rod 2 32 around connecting rod 2 32;
Guide rod includes guide rod 1 and guide rod 2 52, and the upper surface of guide rod 1 offers perforative sliding groove
One 511, and sliding groove 1 is set in slide bar 1, the upper surface of guide rod 2 52 offers perforative sliding groove 3 521,
And sliding groove 3 521 is set in slide bar 3 13, and telescopic rod 1, telescopic rod one are provided on the right side of one 51 lower end surface of guide rod
512 are arranged with reset spring 1, and telescopic rod 1 can be matched movably with a limit hole 14,2 52 lower end surface of guide rod
Left side be provided with telescopic rod 2 522, telescopic rod 2 522 is arranged with reset spring 2 523, and telescopic rod 2 522 can be movably
It is matched with another limit hole 14.
In a preferred embodiment, as shown in Figure 1, the side of eccentric wheel 1 and eccentric wheel 2 42 sets for circle
It sets, the other side is ellipse setting.
In a preferred embodiment, as shown in Figure 1, telescopic rod 1 and telescopic rod 2 522 are in inverted " t " word
Shape setting.
In a preferred embodiment, as shown in Figure 1, the upper end of reset spring 1 is connected to guide rod 1
Lower end surface, the upper end of reset spring 1 is connected to the lower end of telescopic rod 1;The upper end of reset spring 2 523 is connected to
The lower end surface of guide rod 2 52, the upper end of reset spring 2 523 are connected to the lower end of telescopic rod 2 522.
In a preferred embodiment, it as shown in Figure 1, the left end of guide rod 1 is contacted with eccentric wheel 1, leads
It is contacted to the right end of bar 1 with the left end for laterally moving plate 2;The right end of guide rod 2 52 is contacted with eccentric wheel 2 42, guide rod two
52 left end is contacted with the right end for laterally moving plate 2.
In a preferred embodiment, as shown in Figure 1, guide rod 1 is provided with the upper surface for laterally moving plate 2
Gap;Guide rod 2 52 and the upper surface for laterally moving plate 2 are provided with gap.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
A kind of ring network cabinet interlock provided in this embodiment, looped network cabinet equipment are using mechanical transmission mechanism control electrification
The folding of switch and ground connection, switchgear and mechanical transmission mechanism are mutually indepedent, but in practical applications because of factors such as electric arcs
Influence to operator there are two organization switch cannot division simultaneously the case where, band movable eccentric wheel one when connecting rod 1 rotates
41 rotations move by guide rod 1 and laterally plate 2 under the action of eccentric wheel 1 and turn right promotion, are moved in guide rod 1
When at right-most position, the telescopic rod 1 of one 51 lower end surface of guide rod can extend into one under the action of reset spring 1
In limit hole 14, the movement for laterally moving plate 2 is limited, thus the movement of restricted guidance bar 2 52, to make to be arranged with eccentric wheel two
42 connecting rod 2 32 can not rotate, and vice versa.
A kind of ring network cabinet interlock is driven guide rod transverse shifting in connecting rod rotation, is made by cam mechanism
The expansion link mechanism of guide rod protrudes into the limit hole on bottom plate, to limit the rotation of another connecting rod, structure is simple, uses
It is convenient, it effectively prevent the maloperation of user.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of ring network cabinet interlock characterized by comprising
Bottom plate, the bottom plate are successively installed with slide bar one, slide bar two and slide bar three from left to right along its length, and described
The upper surface of bottom plate is provided with two perforative limit holes, wherein a limit hole be located at the slide bar one and the slide bar two it
Between, another limit hole is between the slide bar two and the slide bar three;
Plate is laterally moved, the upper surface for laterally moving plate offers perforative sliding groove two, and the sliding groove two is set in described
Slide bar two, the upper surface laterally moved plate and be arranged in the bottom plate;
Connecting rod, the connecting rod include connecting rod one and connecting rod two, and the connecting rod one and the connecting rod two are successively solid
It is located at the left and right sides of the bottom plate upper surface, and the connecting rod one is arranged in the left side of the slide bar one, the connecting rod
Two are arranged in the right side of the slide bar three;
Eccentric wheel, the eccentric wheel include eccentric wheel one and eccentric wheel two, and the eccentric wheel one can be rotated around the connecting rod one
Ground is set in the connecting rod one, and the eccentric wheel two can rotatably be set in the connecting rod two around the connecting rod two;
Guide rod, the guide rod include guide rod one and guide rod two, and the upper surface of the guide rod one offers perforative
Sliding groove one, and the sliding groove one is set in the slide bar one, the upper surface of the guide rod two offers perforative sliding
Slot three, and the sliding groove three is set in the slide bar three, is provided with telescopic rod one, institute on the right side of one lower end surface of guide rod
It states telescopic rod one and is arranged with reset spring one, and the telescopic rod one can be matched movably with a limit hole, the guiding
Telescopic rod two is provided on the left of two lower end surface of bar, the telescopic rod two is arranged with reset spring two, and two energy of the telescopic rod
Movably matched with another limit hole.
2. a kind of ring network cabinet interlock according to claim 1, which is characterized in that the eccentric wheel one and the bias
The side of wheel two is round setting, and the other side is ellipse setting.
3. a kind of ring network cabinet interlock according to claim 2, which is characterized in that the telescopic rod one and described flexible
Bar two is arranged in inverted " t " font.
4. a kind of ring network cabinet interlock according to claim 3, which is characterized in that the upper end card of the reset spring one
It connects in the lower end surface of the guide rod one, the upper end of the reset spring one is connected to the lower end of the telescopic rod one;It is described multiple
The upper end of position spring two is connected to the lower end surface of the guide rod two, and the upper end of the reset spring two is connected to the telescopic rod
Two lower end.
5. a kind of ring network cabinet interlock according to claim 4, which is characterized in that the left end of the guide rod one and institute
The contact of eccentric wheel one is stated, the right end of the guide rod one is contacted with the left end for laterally moving plate;The right end of the guide rod two
It is contacted with the eccentric wheel two, the left end of the guide rod two is contacted with the right end for laterally moving plate.
6. a kind of ring network cabinet interlock according to claim 5, which is characterized in that the guide rod one and the transverse direction
The upper surface for moving plate is provided with gap;The guide rod two is provided with gap with the upper surface for laterally moving plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820546640.6U CN208208604U (en) | 2018-04-17 | 2018-04-17 | A kind of ring network cabinet interlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820546640.6U CN208208604U (en) | 2018-04-17 | 2018-04-17 | A kind of ring network cabinet interlock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208208604U true CN208208604U (en) | 2018-12-07 |
Family
ID=64523375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820546640.6U Expired - Fee Related CN208208604U (en) | 2018-04-17 | 2018-04-17 | A kind of ring network cabinet interlock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208208604U (en) |
-
2018
- 2018-04-17 CN CN201820546640.6U patent/CN208208604U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |