CN205543793U - Sword structure is kept apart to visual solid insulation of three stations of three -phase - Google Patents
Sword structure is kept apart to visual solid insulation of three stations of three -phase Download PDFInfo
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- CN205543793U CN205543793U CN201620309335.6U CN201620309335U CN205543793U CN 205543793 U CN205543793 U CN 205543793U CN 201620309335 U CN201620309335 U CN 201620309335U CN 205543793 U CN205543793 U CN 205543793U
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- stationary contact
- observation window
- isolation
- cabinet
- visual
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Abstract
The utility model discloses a sword structure is kept apart to visual solid insulation of three stations of three -phase, including the cabinet body, three visual glass observation window, three observation window light, isolation switch stationary contact, earthing knife -switch stationary contact and isolation earthing knife -switch movable contact, visual glass observation window is the one -to -one with the observation window light, and visual glass observation window, the setting of observation window light are in the external surface of cabinet, isolation switch stationary contact set up on cabinet internal portion left side wall, and the earthing knife -switch stationary contact sets up on cabinet internal portion right side wall, keep apart the earthing knife -switch movable contact and set up on the internal subordinate wall of cabinet, three visual glass observation window position respectively with isolation switch stationary contact, earthing knife -switch stationary contact, keep apart earthing knife -switch movable contact one -to -one, come the three station circumstances of independently observing through three visible window, it is very directly perceived quick, use safelyr, to operate simplyr, the structure is compacter, and equipment cost is absorbed littleer.
Description
Technical field
This utility model belongs to industrial switch cabinet field, particularly to a kind of three-phase three-station visual solid insulation isolation knife structure.
Background technology
In 10-24KV switch cubicle, switch has three station instructions, actually used and operation in, need which station cabinet is in be well understood by, so guarantee cabinet operating normally and efficiently, in order to it can be seen that the concrete condition of three stations, the most substantially following two method is used, one is machinery arrow instruction, it is two for use a visual windows, because three stations are on one longitudinally operation axle, visually also can only see one of them station, additionally station is blocked, although both modes can solve problem to a certain extent, but there is also certain defect, said method can not quicklook know station situation, dangerous, structure is more complicated, operation more bothers, equipment cost puts into height.
The technical problems to be solved in the utility model is to provide a kind of quicklook can be understood station situation, uses safety, compact conformation, simple to operate, cost to put into low three-phase three-station visual solid insulation isolation knife structure.
Utility model content
Quicklook can not understand station situation, use the problems such as dangerous, structure is complicated, troublesome poeration, cost input is big for solving above-mentioned prior art, this utility model adopts the following technical scheme that
nullThis utility model provides a kind of three-phase three-station visual solid insulation isolation knife structure，Including cabinet、Three visual glass windows、Three observation window illuminating lamps、Isolation switch stationary contact、Grounding switch stationary contact and isolation grounding switch movable contact，It is respectively arranged at two ends with bus casing and inlet-outlet sleeve at described cabinet，Described visual glass window and observation window illuminating lamp are one to one，Described visual glass window、Observation window illuminating lamp is arranged on described cabinet outer surface，Described isolation switch stationary contact is arranged in described cabinet inside left side wall，Described grounding switch stationary contact is arranged in described cabinet inside right side wall，Described isolation grounding switch movable contact is arranged on the internal lower wall of described cabinet，Described three visual glass window positions respectively with isolation switch stationary contact、Grounding switch stationary contact、Isolation grounding switch movable contact one_to_one corresponding.
The beneficial effects of the utility model are: carry out independent observation three station situation by three visual windows, very directly perceived quick, use safer, operate simpler, and more compact structure, equipment cost puts into less.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Fig. 2 is generalized section of the present utility model.
Detailed description of the invention
Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.
nullRefer to Fig. 1 and Fig. 2，A kind of three-phase three-station visual solid insulation isolation knife structure，Including cabinet 1、Three visual glass windows 2、Three observation window illuminating lamps 3、Isolation switch stationary contact 4、Grounding switch stationary contact 5 and isolation grounding switch movable contact 6，It is respectively arranged at two ends with bus casing 11 and inlet-outlet sleeve 12 at described cabinet 1，Described visual glass window 2 is one to one with observation window illuminating lamp 3，Described visual glass window 2、Observation window illuminating lamp 3 is arranged on described cabinet outer surface，Described isolation switch stationary contact 4 is arranged in described cabinet 1 inside left side wall，Described grounding switch stationary contact 5 is arranged in described cabinet 1 inside right side wall，Described isolation grounding switch movable contact 6 is arranged on the internal lower wall of described cabinet 1，Described three visual glass window 2 positions respectively with isolation switch stationary contact 4、Grounding switch stationary contact 5、Isolation grounding switch movable contact 6 one_to_one corresponding，Independent observation three station situation is carried out by three visual windows，Very directly perceived quick，Use safer，Operate simpler，More compact structure，Equipment cost puts into less.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitably change that it is done by any person of an ordinary skill in the technical field or modify, all should be regarded as without departing from patent category of the present utility model.
Claims (1)
- null1. a three-phase three-station visual solid insulation isolation knife structure，It is characterized in that: include cabinet (1)、Three visual glass windows (2)、Three observation window illuminating lamps (3)、Isolation switch stationary contact (4)、Grounding switch stationary contact (5) and isolation grounding switch movable contact (6)，It is respectively arranged at two ends with bus casing (11) and inlet-outlet sleeve (12) at described cabinet (1)，Described visual glass window (2) and observation window illuminating lamp (3) are one to one，Described visual glass window (2)、Observation window illuminating lamp (3) is arranged on described cabinet (1) outer surface，Described isolation switch stationary contact (4) is arranged in described cabinet (1) inside left side wall，Described grounding switch stationary contact (5) is arranged in described cabinet (1) inside right side wall，Described isolation grounding switch movable contact (6) is arranged on the internal lower wall of described cabinet (1)，Described three visual glass window (2) positions respectively with isolation switch stationary contact (4)、Grounding switch stationary contact (5)、Isolation grounding switch movable contact (6) one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309335.6U CN205543793U (en) | 2016-04-14 | 2016-04-14 | Sword structure is kept apart to visual solid insulation of three stations of three -phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309335.6U CN205543793U (en) | 2016-04-14 | 2016-04-14 | Sword structure is kept apart to visual solid insulation of three stations of three -phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543793U true CN205543793U (en) | 2016-08-31 |
Family
ID=56791906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620309335.6U Active CN205543793U (en) | 2016-04-14 | 2016-04-14 | Sword structure is kept apart to visual solid insulation of three stations of three -phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359535A (en) * | 2017-08-15 | 2017-11-17 | 吉徽电力科技有限公司 | A kind of full-insulation solid ring main unit |
-
2016
- 2016-04-14 CN CN201620309335.6U patent/CN205543793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359535A (en) * | 2017-08-15 | 2017-11-17 | 吉徽电力科技有限公司 | A kind of full-insulation solid ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |