CN205303240U - Looped netowrk cabinet load switch and earthing switch interlock - Google Patents
Looped netowrk cabinet load switch and earthing switch interlock Download PDFInfo
- Publication number
- CN205303240U CN205303240U CN201620013535.7U CN201620013535U CN205303240U CN 205303240 U CN205303240 U CN 205303240U CN 201620013535 U CN201620013535 U CN 201620013535U CN 205303240 U CN205303240 U CN 205303240U
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- China
- Prior art keywords
- switch
- axle
- load switch
- trace
- junction panel
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- Expired - Fee Related
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Abstract
The utility model discloses a looped netowrk cabinet load switch and earthing switch interlock, including baffle, load switch operating axis, first trace, axle sleeve, drive shaft, the chain board of earthing switch and earthing switch operating axis, be provided with load switch operating axis, round pin axle, drive shaft and earthing switch operating axis on the baffle, the below of load switch operating axis is provided with the chain board of load switch, first trace and second trace rotate through the round pin axle with the baffle to be connected, the left end setting of first trace is between left an upper fixed plate and left bottom plate, the inside fixed mounting of axle sleeve has the drive shaft, the right side below fixed mounting of second trace has the chain board of earthing switch, and the below of the chain board of earthing switch is provided with the earthing switch operating axis. The utility model discloses a clockwise rotation and the counter -clockwise turning of drive shaft can be controlled with the chain switch of earthing switch load switch, and the transmission flexible of equipment, safe and reliable.
Description
Technical field
This utility model relates to ring main unit interlock apparatus field, specifically a kind of ring main unit load switch and ground switch interlocking device.
Background technology
At present, on-load switch and earthed switch are the main element of ring main unit, ring main unit is widely used, on-load switch is located in major loop, for disjunction rated current and close short circuit current, earthed switch is for the reliable ground of major loop, both operating mechanisms are provided with interlock, for preventing the maloperation of on-load switch and earthed switch, on-load switch is very big with the maloperation of earthed switch harm, easily cause the short trouble of supply line, destroy electric power system stability, and the personal safety of maintainer is constituted harm, therefore ring main unit mechanism on-load switch and ground switch interlocking device must have reliability and the stability of action, but, existing ring main unit mechanism on-load switch and ground switch interlocking device are plastic piece structure, its mechanical strength is low, transmission is dumb, action is unreliable.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of ring main unit load switch and ground switch interlocking device, is had an advantageous effect in that; Drive turning clockwise and rotating counterclockwise of axle, the switch that on-load switch and earthed switch are chain can be controlled, and the ensuring smooth transmission of equipment, safe and reliable.
To achieve these goals, this utility model be the technical scheme is that
A kind of ring main unit load switch and ground switch interlocking device, including baffle plate, on-load switch operation axle, first trace, axle sleeve, drive axle, earthed switch junction panel and earthed switch operation axle, described baffle plate is provided with on-load switch operation axle, bearing pin, drive axle and earthed switch operation axle, described on-load switch operation axle be arranged below on-load switch junction panel, and on-load switch junction panel is fixedly mounted on the right-hand member of the first trace, described first trace and the second trace are rotationally connected by bearing pin with baffle plate, the left end of described first trace is arranged between left upper mounted plate and left bottom plate, the inside of described axle sleeve is installed with driving axle, and axle sleeve is connected by driving axle with baffle plate, the lower right of described second trace is installed with earthed switch junction panel, and the earthed switch that is arranged below of earthed switch junction panel operates axle.
Further, described on-load switch junction panel and earthed switch junction panel are provided with groove, described earthed switch junction panel and on-load switch operation axle operate axle compact siro spinning technology by groove with on-load switch operation axle and earthed switch fix with earthed switch junction panel and earthed switch operation axle.
Further, described left upper mounted plate, right upper mounted plate, right bottom plate and left bottom plate are fixedly mounted on the outer wall of axle sleeve.
Further, the left end of described second trace is arranged between right upper mounted plate and right bottom plate.
Adopt after technique scheme, this utility model compared to the prior art advantageously:
This utility model is by driving turning clockwise of axle, make left bottom plate and right upper mounted plate promote the right-hand member of the first trace to move up and the left end of the second trace moves down, thus on-load switch operation axle and on-load switch junction panel operate axle with earthed switch junction panel and earthed switch and carry out separating, if driving axle to rotate counterclockwise, left upper mounted plate promotes on-load switch operation axle and on-load switch junction panel to carry out Guan Bi be connected with earthed switch junction panel and earthed switch operation axle with right bottom plate, thus the rotation mode of white horse with a black mane moving axis, control the chain switch of on-load switch and earthed switch, and the ensuring smooth transmission that equipment is overall, safe and reliable, popularization easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated:
Fig. 1 is this utility model one ring main unit load switch and ground switch interlocking device structural representation.
In accompanying drawing labelling: 1-baffle plate; 2-on-load switch operation axle; 3-on-load switch junction panel; 4-the first trace; 5-bearing pin; The left upper mounted plate of 6-; 7-axle sleeve; 8-drives axle; The right upper mounted plate of 9-; 10-the second trace; 11-earthed switch junction panel; 12-groove; 13-earthed switch operation axle; The right bottom plate of 14-; The left bottom plate of 15-.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 1, a kind of ring main unit load switch and ground switch interlocking device, including baffle plate 1, on-load switch operation axle 2, first trace 4, axle sleeve 7, drive axle 8, earthed switch junction panel 11 and earthed switch operation axle 13, baffle plate 1 is provided with on-load switch operation axle 2, bearing pin 5, drive axle 8 and earthed switch operation axle 13, on-load switch operation axle 2 be arranged below on-load switch junction panel 3, and on-load switch junction panel 3 is fixedly mounted on the right-hand member of the first trace 4, first trace 4 and the second trace 10 are rotationally connected by bearing pin 5 with baffle plate 1, the left end of the first trace 4 is arranged between left upper mounted plate 6 and left bottom plate 15, the inside of axle sleeve 7 is installed with driving axle 8, and axle sleeve 7 is connected by driving axle 8 with baffle plate 1, the lower right of the second trace 10 is installed with earthed switch junction panel 11, and the earthed switch that is arranged below of earthed switch junction panel 11 operates axle 13, on-load switch junction panel 3 and earthed switch junction panel 11 are provided with groove 12, earthed switch junction panel 3 and on-load switch operation axle 2 are fixed with on-load switch operation axle 2 and earthed switch operation axle 13 compact siro spinning technology by groove 12 with earthed switch junction panel 11 and earthed switch operation axle 13, left upper mounted plate 6, right upper mounted plate 9, right bottom plate 14 and left bottom plate 15 are fixedly mounted on the outer wall of axle sleeve 7, the left end of the second trace 10 is arranged between right upper mounted plate 9 and right bottom plate 15.
Operation principle: during use, by driving turning clockwise of axle 8, make left bottom plate 15 promote the right-hand member of the first trace 4 to move up with right upper mounted plate 9 and the left end of the second trace 10 moves down, thus on-load switch operation axle 2 and on-load switch junction panel 3 operate axle 13 with earthed switch junction panel 11 and earthed switch and carry out separating, if driving axle 8 to rotate counterclockwise, make left upper mounted plate 6 promote the right-hand member of the first trace 4 to move down with right bottom plate 14 and the left end of the second trace 10 moves up, thus left upper mounted plate 6 promotes on-load switch operation axle 2 and on-load switch junction panel 3 to carry out Guan Bi be connected with earthed switch junction panel 11 and earthed switch operation axle 13 with right bottom plate 14, therefore, drive the rotation mode of axle 8, control the chain switch of on-load switch and earthed switch.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model. Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent replacement and improvement above example made according to technical spirit of the present utility model, should be included within the protection domain of technical solutions of the utility model.
Claims (4)
1. a ring main unit load switch and ground switch interlocking device, including baffle plate (1), on-load switch operation axle (2), first trace (4), axle sleeve (7), drive axle (8), earthed switch junction panel (11) and earthed switch operation axle (13), it is characterized in that: described baffle plate (1) is provided with on-load switch operation axle (2), bearing pin (5), drive axle (8) and earthed switch operation axle (13), described on-load switch operation axle (2) be arranged below on-load switch junction panel (3), and on-load switch junction panel (3) is fixedly mounted on the right-hand member of the first trace (4), described first trace (4) and the second trace (10) are rotationally connected by bearing pin (5) with baffle plate (1), the left end of described first trace (4) is arranged between left upper mounted plate (6) and left bottom plate (15), the inside of described axle sleeve (7) is installed with driving axle (8), and axle sleeve (7) is connected by driving axle (8) with baffle plate (1), the lower right of described second trace (10) is installed with earthed switch junction panel (11), and the earthed switch that is arranged below of earthed switch junction panel (11) operates axle (13).
2. a kind of ring main unit load switch according to claim 1 and ground switch interlocking device, it is characterized in that: described on-load switch junction panel (3) and earthed switch junction panel (11) are provided with groove (12), described earthed switch junction panel (3) and on-load switch operation axle (2) and earthed switch junction panel (11) and earthed switch operation axle (13) and operate axle (2) by groove (12) and on-load switch and earthed switch operates axle (13) compact siro spinning technology and fixes.
3. a kind of ring main unit load switch according to claim 1 and ground switch interlocking device, it is characterised in that: described left upper mounted plate (6), right upper mounted plate (9), right bottom plate (14) and left bottom plate (15) are fixedly mounted on the outer wall of axle sleeve (7).
4. a kind of ring main unit load switch according to claim 1 and ground switch interlocking device, it is characterised in that: the left end of described second trace (10) is arranged between right upper mounted plate (9) and right bottom plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013535.7U CN205303240U (en) | 2016-01-08 | 2016-01-08 | Looped netowrk cabinet load switch and earthing switch interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013535.7U CN205303240U (en) | 2016-01-08 | 2016-01-08 | Looped netowrk cabinet load switch and earthing switch interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303240U true CN205303240U (en) | 2016-06-08 |
Family
ID=56484660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013535.7U Expired - Fee Related CN205303240U (en) | 2016-01-08 | 2016-01-08 | Looped netowrk cabinet load switch and earthing switch interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121625B2 (en) | 2017-01-06 | 2018-11-06 | Lsis Co., Ltd. | 3-way disconnector and earth switch for gas insulated switchgear |
-
2016
- 2016-01-08 CN CN201620013535.7U patent/CN205303240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10121625B2 (en) | 2017-01-06 | 2018-11-06 | Lsis Co., Ltd. | 3-way disconnector and earth switch for gas insulated switchgear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170108 |