CN203553713U - Solid isolation metering cabinet with isolation disconnecting link - Google Patents
Solid isolation metering cabinet with isolation disconnecting link Download PDFInfo
- Publication number
- CN203553713U CN203553713U CN201320760415.XU CN201320760415U CN203553713U CN 203553713 U CN203553713 U CN 203553713U CN 201320760415 U CN201320760415 U CN 201320760415U CN 203553713 U CN203553713 U CN 203553713U
- Authority
- CN
- China
- Prior art keywords
- insulation
- isolation switch
- isolation
- disconnecting link
- solid
- 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 - Lifetime
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 72
- 239000007787 solid Substances 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 66
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 28
- 239000003822 epoxy resin Substances 0.000 claims description 9
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 208000033999 Device damage Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to a solid isolation metering cabinet with an isolation disconnecting link and belongs to the field of high-voltage solid-sealed insulation metering cabinets. The solid isolation metering cabinet includes a cabinet body; a fully-insulated solid-sealed disconnecting link, a fully-insulated straight-through current transformer, a fully-insulated voltage transformer and a disconnecting link operating mechanism are arranged inside the cabinet body; a wire entering end of the fully-insulated solid-sealed disconnecting link is used for connecting a high-voltage fully-insulated bus; the fully-insulated straight-through current transformer is arranged on the high-voltage fully-insulated bus of the wire entering end of the disconnecting link in a penetrating manner; a wire outgoing end of the fully-insulated solid-sealed disconnecting link is connected with a cable outgoing bushing; and the disconnecting link operating mechanism is arranged above the fully-insulated solid-sealed disconnecting link and is used for manipulating the switching on and switching off of the fully-insulated solid-sealed disconnecting link. The solid isolation metering cabinet with the isolation disconnecting link of the utility model has the advantages of full insulation, comprehensive seal, avoidance of exposure of high-voltage charged conductors and small size and avoidance of the limitation of environmental factors, and can be applicable to adapt to all kinds of bad operation environments.
Description
Technical field
This patent belongs to the insulation of high pressure sealing metering cabinet field, particularly a kind of metering cabinet with isolation features.
Background technology
At present, the metering cabinet using on urban distribution network is the metering cabinet of middle-placed switch cabinet form substantially, at inner current transformer and the voltage transformer installed of metal shell, the current transformer of the type is all to adopt busbar to be connected with voltage transformer, electrified body exposes, and cabinet volume is large, while moving in the environment of high temperature, high humidity, easily produce air breakdown, cause device damage.
Utility model content
The purpose of this utility model is a kind of all insulation metering cabinet with isolation switch, has all insulation, hermetically sealed, and the advantage that high-pressure electrified conductor does not expose is equipped with isolation switch simultaneously, facilitates overhaul of the equipments.
The technical scheme that realizes above-mentioned purpose is: a kind of solid insulation metering cabinet with isolation switch, comprise cabinet, it is characterized in that: the isolation switch, all insulation straight-through current transformer, all insulation voltage transformer and the isolation switch operating mechanism that in described cabinet, are provided with all insulation sealing, the end of incoming cables of the isolation switch of all insulation sealing is used for connecting high pressure all insulation bus, all insulation straight-through current transformer is placed through on the high pressure all insulation bus of end of incoming cables of the isolation switch of all insulation sealing, the isolation switch leading-out terminal of all insulation sealing is connected with cable outlet sleeve pipe, in cable outlet sleeve pipe, place the electric conductor being electrically connected with the isolation switch leading-out terminal of all insulation sealing, the other end of electric conductor is connected with all insulation voltage transformer, isolation switch operating mechanism is placed in the top of the isolation switch of all insulation sealing, for handling the isolation switch break-make of all insulation sealing.
The isolation switch of described all insulation sealing comprises epoxy resins insulation part, in epoxy resins insulation part, be provided with end of incoming cables bonding conductor, leading-out terminal bonding conductor, isolation switch and isolation pull bar, end of incoming cables bonding conductor and leading-out terminal bonding conductor are fixedly installed on respectively the both sides in epoxy resins insulation part, one end of described isolation switch and leading-out terminal bonding conductor are hinged, the other end of isolation switch can break-make be connected with end of incoming cables bonding conductor, one end of described isolation pull bar is connected to the middle part of isolation switch, the other end of isolation pull bar is fixed and is connected with isolation switch operating mechanism.
During work, by operation isolation switch operation mechanism, make the isolation switch of all insulation sealing in closing position, the high-tension electricity of high voltage switchgear can be delivered to all insulation voltage transformer, gather busbar voltage, all insulation straight-through current transformer gathers bus current simultaneously.
The utlity model has all insulation, hermetically sealed, high-pressure electrified conductor does not expose, the feature that small product size is little, product is not subject to the restriction of environmental factor, can adapt to the advantage of various severe running environment, be equipped with the isolation switch of all insulation sealing simultaneously, facilitate overhaul of the equipments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the isolation switch of all insulation sealing.
Embodiment
As shown in Figure 1, 2, the utility model comprises cabinet 1, is provided with isolation switch 2, all insulation straight-through current transformer 3, all insulation voltage transformer 4 and the isolation switch operating mechanism 5 of all insulation sealing in cabinet 1.
The end of incoming cables of the isolation switch 2 of all insulation sealing is used for connecting high pressure all insulation bus 14, all insulation straight-through current transformer 3 is placed through on the high pressure all insulation bus 14 of end of incoming cables of the isolation switch 2 of all insulation sealing, isolation switch 2 leading-out terminals of all insulation sealing are connected with cable outlet sleeve pipe 6, in cable outlet sleeve pipe 6, place the electric conductor 7 being electrically connected with the isolation switch leading-out terminal of all insulation sealing, the other end of electric conductor 7 is connected with all insulation voltage transformer 4 by cable connection assembly 13, isolation switch operating mechanism 5 is placed in the top of the isolation switch 2 of all insulation sealing, for handling isolation switch 2 break-makes of all insulation sealing.
The isolation switch 2 of described all insulation sealing comprises epoxy resins insulation part 8, in epoxy resins insulation part 8, be provided with end of incoming cables bonding conductor 9, leading-out terminal bonding conductor 10, isolation switch 11 and isolation pull bar 12, end of incoming cables bonding conductor 9 and leading-out terminal bonding conductor 10 are fixedly installed on respectively the both sides in epoxy resins insulation part 8, one end of described isolation switch 11 and leading-out terminal bonding conductor 10 are hinged, the other end of isolation switch 11 can break-make be connected with end of incoming cables bonding conductor 9, one end of described isolation pull bar 12 is connected to the middle part of isolation switch 11, the other end of isolation pull bar 12 is fixed and is connected with isolation switch operating mechanism 5.
Claims (2)
1. the solid insulation metering cabinet with isolation switch, comprises cabinet, it is characterized in that: the isolation switch, all insulation straight-through current transformer, all insulation voltage transformer and the isolation switch operating mechanism that in described cabinet, are provided with all insulation sealing, the end of incoming cables of the isolation switch of all insulation sealing is used for connecting high pressure all insulation bus, all insulation straight-through current transformer is placed through on the high pressure all insulation bus of end of incoming cables of the isolation switch of all insulation sealing, the isolation switch leading-out terminal of all insulation sealing is connected with cable outlet sleeve pipe, in cable outlet sleeve pipe, place the electric conductor being electrically connected with the isolation switch leading-out terminal of all insulation sealing, the other end of electric conductor is connected with all insulation voltage transformer, isolation switch operating mechanism is placed in the top of the isolation switch of all insulation sealing, for handling the isolation switch break-make of all insulation sealing.
2. a kind of solid insulation metering cabinet with isolation switch according to claim 1, it is characterized in that: the isolation switch of described all insulation sealing comprises epoxy resins insulation part, in epoxy resins insulation part, be provided with end of incoming cables bonding conductor, leading-out terminal bonding conductor, isolation switch and isolation pull bar, end of incoming cables bonding conductor and leading-out terminal bonding conductor are fixedly installed on respectively the both sides in epoxy resins insulation part, one end of described isolation switch and leading-out terminal bonding conductor are hinged, the other end of isolation switch can break-make be connected with end of incoming cables bonding conductor, one end of described isolation pull bar is connected to the middle part of isolation switch, the other end of isolation pull bar is fixed and is connected with isolation switch operating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760415.XU CN203553713U (en) | 2013-11-28 | 2013-11-28 | Solid isolation metering cabinet with isolation disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760415.XU CN203553713U (en) | 2013-11-28 | 2013-11-28 | Solid isolation metering cabinet with isolation disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553713U true CN203553713U (en) | 2014-04-16 |
Family
ID=50471782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320760415.XU Expired - Lifetime CN203553713U (en) | 2013-11-28 | 2013-11-28 | Solid isolation metering cabinet with isolation disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594952A (en) * | 2013-11-28 | 2014-02-19 | 扬州新概念电气有限公司 | Solid insulation measuring cabinet with separation disconnecting link |
| CN108123392A (en) * | 2017-11-20 | 2018-06-05 | 北京双杰电气股份有限公司 | A kind of solid insulation metering cabinet |
| CN112366114A (en) * | 2020-09-25 | 2021-02-12 | 苏州市低压开关厂有限公司 | Isolation knife device for vacuum load switch |
-
2013
- 2013-11-28 CN CN201320760415.XU patent/CN203553713U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594952A (en) * | 2013-11-28 | 2014-02-19 | 扬州新概念电气有限公司 | Solid insulation measuring cabinet with separation disconnecting link |
| CN108123392A (en) * | 2017-11-20 | 2018-06-05 | 北京双杰电气股份有限公司 | A kind of solid insulation metering cabinet |
| CN112366114A (en) * | 2020-09-25 | 2021-02-12 | 苏州市低压开关厂有限公司 | Isolation knife device for vacuum load switch |
| CN112366114B (en) * | 2020-09-25 | 2022-12-06 | 国网湖北省电力有限公司襄阳市襄州区供电公司 | Isolation knife device for vacuum load switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |