CN209963306U - Conductor for GIS equipment - Google Patents
Conductor for GIS equipment Download PDFInfo
- Publication number
- CN209963306U CN209963306U CN201920495491.XU CN201920495491U CN209963306U CN 209963306 U CN209963306 U CN 209963306U CN 201920495491 U CN201920495491 U CN 201920495491U CN 209963306 U CN209963306 U CN 209963306U
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- CN
- China
- Prior art keywords
- conductor
- positioning groove
- gis equipment
- gis device
- gis
- 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 provides a conductor for GIS equipment, which comprises a first conductor, a second conductor and a third conductor, wherein the third conductor is in an arc tubular shape and is arranged between the first conductor and the second conductor; the second conductor is provided with a first connecting surface, a positioning groove and a connecting part, the first connecting surface is arranged on the end surface of the second conductor, the positioning groove is formed by inwards recessing the surface of the second conductor, and the connecting part is perpendicular to the length direction of the second conductor. The conductor of the utility model is used in GIS equipment and is matched with other parts in the GIS equipment, and the main part of the conductor is an integrally cast structure with higher conductivity; the positioning groove is formed in the second conductor, so that the conductor can be conveniently positioned and finely processed, and the processing difficulty is reduced; meanwhile, the positioning groove can reduce the weight of the conductor, save production raw materials and reduce production cost.
Description
Technical Field
The utility model relates to a power equipment conductor field especially relates to a conductor for GIS equipment.
Background
GIS (gas insulated switchgear) is a gas insulated fully-closed combined electrical appliance for short. The GIS is composed of a circuit breaker, a disconnecting switch, a grounding switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all of the equipment or components are enclosed in a metal grounded shell, and SF6 insulating gas with certain pressure is filled in the metal grounded shell. The conductor used in GIS equipment has a complex structure, a plurality of parts are generally welded or cast to form in the prior art, and the conductor produced by the welding forming mode has poor conductivity and low working efficiency; the conductor produced by the casting mode does not need welding, so that the conductivity of the produced conductor is high, but the conductor is not beneficial to finish machining due to the complex structure.
Disclosure of Invention
An object of the utility model is to provide a conductor for GIS equipment, the electric conductivity of guaranteeing the conductor is higher, is convenient for carry out the finish machining to the conductor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a conductor for GIS equipment comprises a first conductor, a second conductor and a third conductor, wherein the third conductor is in an arc-shaped tubular shape and is arranged between the first conductor and the second conductor; the second conductor is provided with a first connecting surface, a positioning groove and a connecting portion, the first connecting surface is arranged on the end face of the second conductor, the positioning groove is formed by inwards recessing the surface of the second conductor, and the connecting portion is perpendicular to the length direction of the second conductor.
Preferably, the first conductor, the second conductor and the third conductor are of an integrally molded structure.
Preferably, the first conductor and the second conductor are cylindrical, and the axis of the first conductor is coincident with the axis of the second conductor.
Preferably, the junction of the third conductor and the first conductor and the second conductor is in smooth transition.
Preferably, a first connection hole is formed on the first connection surface.
Preferably, the end of the first conductor is provided with a second connection surface, and the second connection surface is provided with a second connection hole.
Preferably, the length of the connection portion is smaller than the length of the second conductor.
Preferably, the connecting portion is provided with a third connecting hole.
Compared with the prior art, the utility model discloses a conductor has following beneficial effect: the conductor main body part is of an integrally cast structure and has higher conductivity; the positioning groove is formed in the second conductor, so that the conductor can be conveniently positioned and finely processed, and the processing difficulty is reduced; meanwhile, the positioning groove can reduce the weight of the conductor and reduce the production cost.
Drawings
Fig. 1 is a schematic structural diagram of a conductor for a GIS device according to embodiment 1 of the present invention;
fig. 2 is a sectional view taken along a-a in fig. 1.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a conductor 100 for a GIS device according to embodiment 1 of the present invention; fig. 2 is a sectional view taken along a-a in fig. 1. The conductor 100 for the GIS equipment in embodiment 1 of the present invention includes a first conductor 1, a second conductor 2 and a third conductor 3, the third conductor 3 is in an arc-tube shape, and the third conductor 3 is disposed between the first conductor 1 and the second conductor 2; preferably, first conductor 1, second conductor 2, third conductor 3 are integrated into one piece structure, adopt integrative casting mode, guarantee that conductor 100 has higher conductivity, and at 20 ℃, the utility model discloses a resistivity of conductor 100 for GIS equipment is not more than 4.8 10-8And ohm meters can meet the working requirements of GIS equipment.
The second conductor 2 is provided with a first connecting surface 4, a positioning groove 5 and a connecting part 6, the first connecting surface 4 is arranged on the end surface of the second conductor 2, and the first connecting surface 4 is provided with a first connecting hole 7 for connecting with other components in the GIS equipment; the positioning groove 5 is formed by inwards recessing the surface of the second conductor 2, so that technicians can conveniently fix the conductor 100 and perform finish machining, and the machining difficulty is reduced; meanwhile, the positioning groove 5 reduces the weight of the conductor 100, saves production raw materials and can reduce production cost; the connecting part 6 and the second conductor 2 are in an integral casting molding structure or welded on the second conductor 2, and the connecting part 6 is vertical to the length direction of the second conductor 2; preferably, the length of the connection portion 6 is smaller than the length of the second conductor 2, the connection portion 6 being used to connect the conductor 100 with other components in the GIS device.
Preferably, the first conductor 1 and the second conductor 2 are cylindrical, and the axis of the first conductor 1 coincides with the axis of the second conductor 2.
Preferably, the junction of the third conductor 3 and the first conductor 1 and the second conductor 2 is smoothly transited, so that the working efficiency of the conductor 100 is prevented from being affected by burrs.
Preferably, the end of the first conductor 1 is provided with a second connection face 8, and the second connection face 8 is provided with a second connection hole 9.
Preferably, the connecting portion 6 is provided with a third connecting hole 10. The first connection hole 7, the second connection hole 9 and the third connection hole 10 are all used for connecting the conductor 100 with other components in the GIS device in a matching mode.
To sum up, the utility model provides a conductor 100 for GIS equipment, which is adapted to GIS equipment, and the conductor 100 is an integrally cast structure with high conductivity; the positioning groove 5 is formed in the second conductor 2, so that the conductor 100 can be conveniently positioned and finely processed, and the processing difficulty is reduced; meanwhile, the positioning groove 5 can reduce the weight of the conductor 100, save production raw materials and reduce production cost.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (8)
1. A conductor for a GIS device, characterized by: the cable comprises a first conductor, a second conductor and a third conductor, wherein the third conductor is in an arc-shaped tubular shape and is arranged between the first conductor and the second conductor; the second conductor is provided with a first connecting surface, a positioning groove and a connecting portion, the first connecting surface is arranged on the end face of the second conductor, the positioning groove is formed by inwards recessing the surface of the second conductor, and the connecting portion is perpendicular to the length direction of the second conductor.
2. The conductor for a GIS device of claim 1 wherein: the first conductor, the second conductor and the third conductor are of an integrally formed structure.
3. The conductor for a GIS device of claim 1 wherein: the first conductor and the second conductor are cylindrical, and the axis of the first conductor is coincident with the axis of the second conductor.
4. The conductor for a GIS device of claim 1 wherein: the junction of the third conductor and the first conductor and the second conductor is in smooth transition.
5. The conductor for a GIS device of claim 1 wherein: the first connecting surface is provided with a first connecting hole.
6. The conductor for a GIS device of claim 1 wherein: the end part of the first conductor is provided with a second connecting surface, and the second connecting surface is provided with a second connecting hole.
7. The conductor for a GIS device of claim 1 wherein: the length of the connecting portion is smaller than the length of the second conductor.
8. The conductor for a GIS device of claim 1 wherein: and a third connecting hole is formed in the connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495491.XU CN209963306U (en) | 2019-04-12 | 2019-04-12 | Conductor for GIS equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495491.XU CN209963306U (en) | 2019-04-12 | 2019-04-12 | Conductor for GIS equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963306U true CN209963306U (en) | 2020-01-17 |
Family
ID=69241371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920495491.XU Expired - Fee Related CN209963306U (en) | 2019-04-12 | 2019-04-12 | Conductor for GIS equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963306U (en) |
-
2019
- 2019-04-12 CN CN201920495491.XU patent/CN209963306U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200117 Termination date: 20200412 |