CN203166387U - Insulation structure of solid insulation ring network switch cabinet - Google Patents
Insulation structure of solid insulation ring network switch cabinet Download PDFInfo
- Publication number
- CN203166387U CN203166387U CN 201320104187 CN201320104187U CN203166387U CN 203166387 U CN203166387 U CN 203166387U CN 201320104187 CN201320104187 CN 201320104187 CN 201320104187 U CN201320104187 U CN 201320104187U CN 203166387 U CN203166387 U CN 203166387U
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- China
- Prior art keywords
- insulation
- solid
- network switch
- switch cabinet
- ring network
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- 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
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Abstract
The utility model relates to an insulation structure of a solid insulation ring network switch cabinet, which not only guarantees the realization of safe solid insulation, but also saves solid insulating materials. Included is the ring network switch cabinet which is internally provided with a switch room; a PC insulation separating plate is arranged between multiple groups of switch modules in the switch room; a three-phase PC-material insulation sleeve pipe is arranged below the PC insulation separating plate; and a wire outlet sleeve pipe penetrates below the switch room. The insulation structure of the solid insulation ring network switch cabinet is advantaged in that firstly, the insulating materials can be substantially saved under the premise that the safe insulation of the solid insulating materials is guaranteed; secondly, the usage price of the insulating materials is reduced; and thirdly, the operation and maintenance of the solid insulation ring network switch cabinet are facilitated.
Description
Technical field
The utility model relates to a kind of safe solid insulation of can guaranteeing to realize, can save the insulation system of the solid insulation loop-network switch cabinet of solid insulating material again, and the insulation system that belongs to the solid insulation loop-network switch cabinet is made the field.
Background technology
Publication number CN 201904561U, title " guarantor's type solid all insulation ring main unit " comprise control room, bus-bar room, on-load switch chamber, cable vault; Described control room is positioned at the front upper part of ring main unit, and described bus-bar room is positioned at ring main unit top, is used for cabinet and connects with busbar between the cabinet; Described on-load switch chamber is positioned at the middle part of cabinet, is made up of three single-phase environment protection solid all-insulated switch modules; Wherein each single-phase switch module comprises an isolating switch chamber, a vacuum extinction storehouse, a fuse chamber; Indoor one first insulating bar, the conducting rod of being provided with of described isolating switch; Described first insulating bar and described conducting rod are cast for one; Indoor end of incoming cables contact, feeder line end contact and the earth terminal contact of also being provided with of described isolating switch; Described vacuum extinction position in storehouse is in the lower end of described isolating switch chamber; This vacuum extinction storehouse is connected with vacuum interrupter, and described vacuum interrupter is connected with described feeder line end contact by one first conducting connecting part; Be provided with one second insulating bar in the described vacuum extinction storehouse; Described fuse chamber is positioned at the bottom in described vacuum extinction storehouse; Described vacuum interrupter is connected by the front end of one second conducting connecting part with described fuse chamber; The rear end of described fuse chamber is connected with the cable pigtail device by one the 3rd conducting connecting part; Described cable pigtail device is positioned at the bottom of described fuse chamber, and described cable pigtail device and cable combination hub are fastenedly connected; Described cable combination hub is connected with the external cable plug by bolt.Its weak point is: the switch of this guarantor's type solid all insulation ring main unit adopts poured with epoxy resin, need to consume a large amount of epoxide resin materials, in case the switch that needs repairing, then can't be for convenience detach, cause significant wastage.
The utility model content
Purpose of design: for avoiding the weak point in the above-mentioned background technology, ad hoc meter is a kind of can guaranteed under the safe insulation prerequisite, can also save the insulation system of the solid insulation loop-network switch cabinet of solid insulating material.
Design: in order to realize above-mentioned purpose of design.Be provided with the switch gear room in the loop-network switch cabinet, be provided with the PC insulating barrier between many groups switch module in the switch gear room, PC insulating barrier below is provided with three-phase PC material insulating sleeve, and the outlet sleeve pipe is major technique feature of the present utility model from the design that the below, switch gear room passes.The purpose of doing like this is: the insulation system of this solid insulation loop-network switch cabinet adopts PC solid insulation material as electric main insulation medium, the PC plastics, it is Merlon, its material performance impact strength height, dimensional stability is good, water white transparency, electrical insulating property is strong, corrosion resistance and resistance to wear are outstanding, therefore the PC insulating barrier is placed between every group of switch module, only needs a PC plate to carry out the interval, can completely cut off the linear discharge problem between the switch module, solid safe insulation function can be realized, the waste of material of switch integral cast can be avoided again; Use PC material insulating sleeve, can be implemented in the function of taking into account the high strength protection under the prerequisite of guaranteeing safe insulation equally; The outlet sleeve pipe passes from the below, switch gear room, when not destroying PC insulation board insulating properties, all wiring is picked out safely.
Technical scheme: a kind of insulation system of solid insulation loop-network switch cabinet, comprise loop-network switch cabinet, be provided with the switch gear room in the described loop-network switch cabinet, be provided with the PC insulating barrier between many groups switch module in the switch gear room, PC insulating barrier below is provided with three-phase PC material insulating sleeve, and the outlet sleeve pipe passes from the below, switch gear room.
The utility model is compared with background technology, and the one, under the situation of guaranteeing solid insulation material safe insulation, can greatly save insulating material; The 2nd, reduced the use price of insulating material; The 3rd, be convenient to the operation and maintenance of solid insulation ring main unit.
Description of drawings
Fig. 1 is the side cross-sectional schematic of the insulation system of solid insulation loop-network switch cabinet.
Fig. 2 is the outer insulating barrier of switch module and the zoarium figure of insulating sleeve.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-2.A kind of insulation system of solid insulation loop-network switch cabinet, loop-network switch cabinet 1, be provided with switch gear room 9 in the described loop-network switch cabinet 1, be provided with PC insulating barrier 4 between many groups switch module 3 in the switch gear room 9, PC insulating barrier 4 belows are provided with three-phase PC material insulating sleeve 6, and 9 belows pass outlet sleeve pipe 10 from the switch gear room.
What need understand is: though above-described embodiment is to the mentality of designing of the present utility model simple text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection range of the present utility model.
Claims (1)
1. the insulation system of a solid insulation loop-network switch cabinet, comprise loop-network switch cabinet (1), it is characterized in that: be provided with switch gear room (9) in the described loop-network switch cabinet (1), be provided with PC insulating barrier (4) between many groups switch module (3) in the switch gear room (9), PC insulating barrier (4) below is provided with three-phase PC material insulating sleeve (6), and (9) below passes outlet sleeve pipe (10) from the switch gear room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104187 CN203166387U (en) | 2013-03-07 | 2013-03-07 | Insulation structure of solid insulation ring network switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104187 CN203166387U (en) | 2013-03-07 | 2013-03-07 | Insulation structure of solid insulation ring network switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166387U true CN203166387U (en) | 2013-08-28 |
Family
ID=49027547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104187 Expired - Lifetime CN203166387U (en) | 2013-03-07 | 2013-03-07 | Insulation structure of solid insulation ring network switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576547A (en) * | 2016-03-03 | 2016-05-11 | 北京龙源开关设备有限责任公司 | Reinforced insulation protective cover for environment-friendly type gas insulation ring network cabinet isolation switch |
-
2013
- 2013-03-07 CN CN 201320104187 patent/CN203166387U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576547A (en) * | 2016-03-03 | 2016-05-11 | 北京龙源开关设备有限责任公司 | Reinforced insulation protective cover for environment-friendly type gas insulation ring network cabinet isolation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA STATE GRID ZHEJIAN Effective date: 20140422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311100 HANGZHOU, ZHEJIANG PROVINCE TO: 311199 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140422 Address after: 311199 Yuhang City, Hangzhou Province Star Bridge Street Star Bridge North Road, No. 165, No. Patentee after: ZHEJIANG TRULY ELECTRIC Co.,Ltd. Patentee after: State Grid Corporation of China Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Patentee after: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: 311100, No. 165 North Star Bridge Road, Star Bridge Street, Yuhang District, Zhejiang, Hangzhou Patentee before: ZHEJIANG TRULY ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |