CN202121248U - Sealed insulating barrel - Google Patents
Sealed insulating barrel Download PDFInfo
- Publication number
- CN202121248U CN202121248U CN2011202039366U CN201120203936U CN202121248U CN 202121248 U CN202121248 U CN 202121248U CN 2011202039366 U CN2011202039366 U CN 2011202039366U CN 201120203936 U CN201120203936 U CN 201120203936U CN 202121248 U CN202121248 U CN 202121248U
- Authority
- CN
- China
- Prior art keywords
- insulating cylinder
- insulating barrel
- main bus
- barrel
- sealed
- 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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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to high-voltage electric switch control equipment, particularly relates to an insulating barrel of high-voltage gas insulating switch equipment, and provides a sealed insulating barrel, which is simple and reliable in structure and has better radiating effect. The integral sealed insulating barrel is cuboid-shaped, an isolating perspective hole is disposed on the upper portion of the left side of the insulating barrel, wire inlet and outlet sleeve mounting holes are arranged in the middle of the left side of the insulating barrel, a grounding contact hole is arranged on the left side of the bottom of the insulating barrel, and a main bus connecting hole is disposed on the right side of the bottom of the insulating barrel. The sealed insulating barrel has the advantages that the sealed insulating barrel is convenient in installation, consistency of phases of a circuit breaker is fine, wire inlet and outlet sleeves are integrally connected with an arc extinguishing chamber, and better convection and radiating effect can be realized.
Description
Technical field
The utility model relates to the high-voltage appliance switch control appliance, the special insulating cylinder that relates to the gases at high pressure insulated switching installation.
Background technology
Ac high-voltage metal enclosed switchgear (being called for short the inflation cabinet) is the totally-enclosed charger of stainless steel that adopts welding, inflation, leak hunting technology to produce, and its all live parts all are sealed in the Stainless Steel Shell that is filled with sulfur hexafluoride gas.But adopt modularized design not only compactness but also independent assortment, expansion, flexible design, also configurable combined electrical apparatus unit and breaker unit.Product is applied to the construction and the transformation of urban distribution network, is applicable to ring network power supply and the terminal power supply of each distribution system, also is suitable for pack into easy assembling type transformer station, power distribution station, has totally-enclosed, non-maintaining, compact conformation, high reliability features.
Indoor high-voltage vacuum circuit breaker is the agent structure of switchgear with insulating cylinder; The outlet arm is equipped with at general insulating cylinder top and middle part respectively; Last outlet arm is through upper bracket and the quiet end fixed connection of arc control device, following outlet arm through lower carriage, be flexible coupling and the connection of vacuum interrupter moved end conducting rod, generally be provided with the shirt rim structure inside and outside the insulating cylinder; Its inner skirt is whole circle circle configurations, and upper and lower support is directly fixed on insulating cylinder inside.
The utility model content
The purpose of the utility model provides a kind of simple in structure, reliable, has the fixed sealing type insulating cylinder of better heat dissipation effect.
The utility model is that the technical scheme that achieves the above object is:
A kind of fixed sealing type insulating cylinder, integral body is cuboid, and the insulating cylinder left upper portion is provided with the isolation sight vane, and the insulating cylinder left side central portion is provided with turnover thread casing installing hole, and the insulating cylinder bottom left is provided with the grounding contact hole, and the insulating cylinder bottom, right side is provided with the main bus bar connecting hole.
Above-mentioned insulating cylinder lower left side is provided with the isolating switch installing zone, and right side, insulating cylinder bottom is provided with the vacuum tube installing zone.
Above-mentioned main bus bar connecting hole is taper, and the connecting hole top is provided with the copper insert that is used for connecting the main bus bar plug.
The benefit of the utility model is easy for installation, each alternate high conformity of circuit breaker; Turnover thread casing and arc control device are connected into integral body, can obtain heat loss through convection effect preferably; Adopt the sealed solid performance good, can prevent effectively that foreign matter and dust from getting into.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed description.
Fig. 1 is the structural representation of the utility model insulating cylinder.
Fig. 2 is the structural representation of Fig. 1 during from left sides.
Embodiment
See Fig. 1 and Fig. 2, the utility model fixed sealing type insulating cylinder, integral body is cuboid; The insulating cylinder left upper portion is provided with the isolation sight vane; The insulating cylinder left side central portion is provided with turnover thread casing installing hole, and the insulating cylinder bottom left is provided with the grounding contact hole, and the insulating cylinder bottom, right side is provided with the main bus bar connecting hole.Above-mentioned insulating cylinder lower left side is provided with the isolating switch installing zone, and right side, insulating cylinder bottom is provided with the vacuum tube installing zone.Above-mentioned main bus bar connecting hole is taper, and the connecting hole top is provided with the copper insert that is used for connecting the main bus bar plug.
Obviously, the above-mentioned embodiment of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the utility model execution mode.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also be easy to make other pro forma variation and perhaps substitute, and these change or alternative also will being included within the definite protection range of the utility model.
Claims (3)
1. fixed sealing type insulating cylinder; It is characterized in that: whole is cuboid; The insulating cylinder left upper portion is provided with isolates sight vane (1); The insulating cylinder left side central portion is provided with turnover thread casing installing hole (2), and the insulating cylinder bottom left is provided with grounding contact hole (3), and the insulating cylinder bottom, right side is provided with main bus bar connecting hole (4).
2. fixed sealing type insulating cylinder according to claim 1 is characterized in that: above-mentioned insulating cylinder lower left side is provided with isolating switch installing zone (5), and right side, insulating cylinder bottom is provided with vacuum tube installing zone (6).
3. fixed sealing type insulating cylinder according to claim 1 is characterized in that: above-mentioned main bus bar connecting hole (4) is taper, and the connecting hole top is provided with the copper insert (41) that is used for connecting the main bus bar plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202039366U CN202121248U (en) | 2011-06-16 | 2011-06-16 | Sealed insulating barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202039366U CN202121248U (en) | 2011-06-16 | 2011-06-16 | Sealed insulating barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121248U true CN202121248U (en) | 2012-01-18 |
Family
ID=45462285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202039366U Expired - Fee Related CN202121248U (en) | 2011-06-16 | 2011-06-16 | Sealed insulating barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242137A (en) * | 2013-11-15 | 2014-12-24 | 宏秀电气有限公司 | Solid ring main unit vacuum assembly |
-
2011
- 2011-06-16 CN CN2011202039366U patent/CN202121248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242137A (en) * | 2013-11-15 | 2014-12-24 | 宏秀电气有限公司 | Solid ring main unit vacuum assembly |
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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 |
Granted publication date: 20120118 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |