JPS642009B2 - - Google Patents
Info
- Publication number
- JPS642009B2 JPS642009B2 JP7265885A JP7265885A JPS642009B2 JP S642009 B2 JPS642009 B2 JP S642009B2 JP 7265885 A JP7265885 A JP 7265885A JP 7265885 A JP7265885 A JP 7265885A JP S642009 B2 JPS642009 B2 JP S642009B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- sheath
- outer periphery
- corrugated
- tube
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は中心導体に所定間隔毎に絶縁支持体が
装着され、絶縁支持体の外周に波付シースが形成
され、中心導体と波付シースとの間の空隙に絶縁
媒体が封入されてなる高圧電線同志の接続部に関
するものである。Detailed Description of the Invention (Industrial Application Field) The present invention is characterized in that insulating supports are attached to a center conductor at predetermined intervals, a corrugated sheath is formed around the outer periphery of the insulating support, and the center conductor and the corrugated sheath are connected to each other. This relates to a connection between high-voltage electric wires in which an insulating medium is sealed in the gap between the high-voltage wires.
（従来技術）
従来のガス絶縁高圧電線は中心導体もその外側
のシースも可撓性のないリジツド型であつた。(Prior Art) In conventional gas-insulated high-voltage electric wires, both the center conductor and the outer sheath were rigid types with no flexibility.
（従来技術の問題点）
リジツド型の高圧電線はドラムに巻取ることが
できないので長くすると運搬や保管に不便であ
り、また長くしようとしても巻取ることができな
いためおのずと限度があり、結局は短かくせざる
を得なかつた。しかし短かくすると製造コストが
高くなり、また布設時に接続箇所が多くなつて作
業性が悪いという問題もあつた。(Problems with the prior art) Rigid high-voltage wires cannot be wound around a drum, so making them long is inconvenient for transportation and storage.Also, even if you try to lengthen them, you cannot wind them up, so there is a natural limit, and in the end, the wires end up being too short. I had no choice but to hide it. However, if the length is shortened, the manufacturing cost increases, and there is also the problem that there are many connection points during installation, resulting in poor workability.
（問題を解決するための手段）
上記の諸問題を解決すべく本件発明者は中心導
体及びその外側のシースを波付きにして巻取りド
ラムに巻取り可能な可撓性のあるガス絶縁高圧電
線を開発した。(Means for Solving the Problems) In order to solve the above-mentioned problems, the inventor of the present invention has developed a flexible gas-insulated high-voltage electric wire that can be wound around a winding drum by making the center conductor and the outer sheath corrugated. was developed.
本発明の目的は、この種の高圧電線同志を接続
する場合に、この中心導体同志及び波付シース同
志を気密に接続できるようにすることにある。 An object of the present invention is to enable the center conductors and the corrugated sheaths to be airtightly connected when connecting high voltage electric wires of this type.
本発明の接続部は、撚線導体１の外周を波付金
属管２で被覆してなる中心導体３に所定間隔毎に
絶縁支持体４が装着され、絶縁支持体４の外周に
波付シース５が形成され、中心導体３と波付シー
ス５との間の空隙６に絶縁媒体が封入されてなる
高圧電線において、撚線導体１同志が導体スリー
ブ７で接続され、波付金属管２の外周に二本の導
体接続管９が撚線導体１の接続部８を被覆するよ
う被せられ、夫々の導体接続管９は一端１０が波
付金属管２に取り付けられ他端１１同志が互いに
接続され、この導体接続管９の外周に金属性内部
円筒１２が形成されている絶縁支持体４が取り付
けられ、その絶縁支持体４の外周が二本のシース
接続管１３で被覆され、夫々のシース接続管１３
は一端１４が波付シース５に取付けられ他端１５
同志が絶縁支持体４を挟んで互いに接続されてい
るものである。 In the connection part of the present invention, insulating supports 4 are attached at predetermined intervals to a central conductor 3 formed by covering the outer periphery of a stranded conductor 1 with a corrugated metal tube 2, and a corrugated sheath is attached to the outer periphery of the insulating support 4. 5 is formed, and an insulating medium is sealed in the gap 6 between the center conductor 3 and the corrugated sheath 5. In this high-voltage wire, the stranded conductors 1 are connected by a conductor sleeve 7, Two conductor connecting tubes 9 are placed on the outer periphery so as to cover the connecting portion 8 of the stranded conductor 1, and one end 10 of each conductor connecting tube 9 is attached to the corrugated metal tube 2, and the other ends 11 are connected to each other. An insulating support 4 having a metal internal cylinder 12 is attached to the outer periphery of the conductor connecting tube 9, and the outer periphery of the insulating support 4 is covered with two sheath connecting tubes 13, each of which has a sheath. Connecting pipe 13
One end 14 is attached to the corrugated sheath 5 and the other end 15
They are connected to each other with an insulating support 4 in between.
（実施例）
第１図の１６はスリーブ７で接続した撚線導体
１の接続部分を集束するテープである。(Example) Reference numeral 16 in FIG. 1 is a tape for converging the connecting portions of the stranded conductors 1 connected by the sleeve 7.
絶縁支持体４の金属性内部円筒１２は、高圧電
線同志の接続部分を接続媒体隔壁構造とするとき
は同図ハのようにその両端部１７を中心導体接続
管９に溶接する。 The metallic inner cylinder 12 of the insulating support 4 is welded at both ends 17 to the center conductor connecting tube 9 as shown in FIG.
シース接続管１３の端部１４は溶接或は鉛工な
どにより波付シース５に取付ける。シース接続管
１３の端部１５は絶縁支持体４の外周部を挟持で
きるフランジにしてある。 The end portion 14 of the sheath connecting pipe 13 is attached to the corrugated sheath 5 by welding or lead work. The end 15 of the sheath connecting tube 13 is a flange capable of holding the outer periphery of the insulating support 4.
（発明の効果） 本発明の接続部は次のような効果がある。(Effect of the invention) The connecting portion of the present invention has the following effects.
(1) 撚線導体１同志が導体スリーブ７で接続さ
れ、その外側の波付金属管２同志が導体接続管
９で被覆されて接続され、その外側が絶縁支持
体４の金属性内部円筒１２で被覆され、更に波
付シース５同志がシース接続管１３で被覆され
て接続されてなるため、気密性の高い接続部と
なる。(1) The stranded conductors 1 are connected to each other by a conductor sleeve 7, and the outer corrugated metal tubes 2 are covered and connected by a conductor connecting tube 9, and the outer side is connected to the metal inner cylinder 12 of the insulating support 4. Since the corrugated sheaths 5 are further covered and connected with the sheath connecting tube 13, a highly airtight connection is achieved.
(2) 波付金属管２を二本の導体接続管９で被覆
し、絶縁支持体４を二本のシース接続管１３で
被覆するものであるため接続が容易である。(2) Since the corrugated metal tube 2 is covered with two conductor connecting tubes 9 and the insulating support 4 is covered with two sheath connecting tubes 13, connection is easy.
第１図イは本発明の接続方法の一実施例を示す
縦断面図、ロはイの部分縦断面図、ハはロと異な
る態様の部分縦断面図である。
１は撚線導体、２は波付金属管、３は中心導
体、４は絶縁支持体、５は波付シース、６は空
隙、８は撚線導体の接続部、９は導体接続管、１
０，１１は導体接続管の端部、１２は金属性内部
円筒、１３はシース接続管、１４，１５はシース
接続管の端部。
FIG. 1A is a longitudinal sectional view showing an embodiment of the connection method of the present invention, B is a partial vertical sectional view of A, and FIG. 1C is a partial vertical sectional view of a different aspect from B. 1 is a stranded wire conductor, 2 is a corrugated metal tube, 3 is a center conductor, 4 is an insulating support, 5 is a corrugated sheath, 6 is a gap, 8 is a connecting portion of a stranded wire conductor, 9 is a conductor connecting tube, 1
0 and 11 are the ends of the conductor connecting tube, 12 is the metallic inner cylinder, 13 is the sheath connecting tube, and 14 and 15 are the ends of the sheath connecting tube.
Claims (1)
中心導体に所定間隔毎に絶縁支持体が装着され、
絶縁支持体の外周に波付シースが形成され、中心
導体と波付シースとの間の空隙に絶縁媒体が封入
されてなる高圧電線において、撚線導体同志が導
体スリーブで接続され、波付金属管の外周に二本
の導体接続管が撚線導体の接続部を被覆するよう
被せられ、夫々の導体接続管は一端が波付金属管
に取り付けられ他端同志が互いに接続され、この
導体接続管の外周に金属性内部円筒が形成されて
いる絶縁支持体が取り付けられ、その絶縁支持体
の外周が二本のシース接続管で被覆され、夫々の
シース接続管は一端が波付シースに取付けられ他
端同志が絶縁支持体を挟んで互いに接続されてい
ることを特徴とする高圧電線の接続部。1. Insulating supports are attached at predetermined intervals to a center conductor made by covering the outer periphery of a stranded conductor with a corrugated metal tube,
In a high-voltage wire in which a corrugated sheath is formed on the outer periphery of an insulating support and an insulating medium is sealed in the gap between the center conductor and the corrugated sheath, the stranded conductors are connected with a conductor sleeve, and the corrugated metal Two conductor connecting tubes are placed around the outer periphery of the tube to cover the connecting portions of the stranded conductors, and one end of each conductor connecting tube is attached to the corrugated metal tube, and the other ends are connected to each other. An insulating support having a metallic internal cylinder is attached to the outer periphery of the tube, and the outer periphery of the insulating support is covered with two sheath connecting tubes, one end of each sheath connecting tube is attached to a corrugated sheath. A high-voltage electric wire connection section characterized in that the other ends of the high-voltage wires are connected to each other with an insulating support interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60072658A JPS6162314A (en) | 1985-04-08 | 1985-04-08 | Connector of high voltage wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60072658A JPS6162314A (en) | 1985-04-08 | 1985-04-08 | Connector of high voltage wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6162314A JPS6162314A (en) | 1986-03-31 |
| JPS642009B2 true JPS642009B2 (en) | 1989-01-13 |
Family
ID=13495691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60072658A Granted JPS6162314A (en) | 1985-04-08 | 1985-04-08 | Connector of high voltage wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162314A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0394032U (en) * | 1990-01-10 | 1991-09-25 |
-
1985
- 1985-04-08 JP JP60072658A patent/JPS6162314A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6162314A (en) | 1986-03-31 |
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