JP2945190B2 - How to assemble the power cable connection - Google Patents
How to assemble the power cable connectionInfo
- Publication number
- JP2945190B2 JP2945190B2 JP26275891A JP26275891A JP2945190B2 JP 2945190 B2 JP2945190 B2 JP 2945190B2 JP 26275891 A JP26275891 A JP 26275891A JP 26275891 A JP26275891 A JP 26275891A JP 2945190 B2 JP2945190 B2 JP 2945190B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- power cable
- conductor
- attached
- cable connection
- 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
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電力ケーブル接続部の
組み立て方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for assembling a power cable connection.
【０００２】[0002]
【従来技術】従来、電力ケーブル接続部を組み立てるに
は、まず電力ケーブルの導体に導体引出棒を取り付けて
ケーブル終端部を形成し、しかる後前記ケーブル終端部
に碍子（エポキシ套管等を含む）を被せることにより組
み立てていた。2. Description of the Related Art Conventionally, to assemble a power cable connecting portion, first, a conductor lead rod is attached to a conductor of a power cable to form a cable terminal portion, and thereafter, an insulator (including an epoxy sleeve) is attached to the cable terminal portion. It was assembled by putting on.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、ケーブ
ル終端部に碍子を被せる際、導体引出棒が碍子中を通る
ので、導体引出棒の先端で碍子の内面、特に碍子の内面
に配置されているストレスコーンの受け座であるエポキ
シ補強絶縁体の内面をこすり傷つけるという問題があっ
た。エポキシ補強絶縁体のストレスコーンの当たり面を
傷つけた場合には、絶縁破壊事故が発生する可能性があ
る。特に、導体引出棒の先端にコネクターが付いている
場合は、エポキシ補強絶縁体等に深い傷を付ける恐れが
あった。However, when the insulator is put on the cable end portion, the conductor extraction rod passes through the insulator, so that the stress placed on the inner surface of the insulator at the tip of the conductor extraction rod, especially on the inner surface of the insulator. There has been a problem that the inner surface of the epoxy reinforced insulator, which is the seat for the cone, is scratched. If the contact surface of the stress cone of the epoxy reinforced insulator is damaged, a dielectric breakdown accident may occur. In particular, when a connector is attached to the tip of the conductor drawing rod, there is a possibility that the epoxy reinforcing insulator or the like may be deeply damaged.
【０００４】[0004]
【目的】本発明は、導体引出棒が碍子中を通る際に、導
体引出棒が碍子の内面に当たっても、傷がつくことのな
い電力ケーブル接続部の組み立て方法を提供することを
目的とする。It is an object of the present invention to provide a method of assembling a power cable connecting portion which is not damaged even when the conductor pull-out rod hits the inner surface of the insulator when the conductor pull-out rod passes through the insulator.
【０００５】[0005]
【課題を解決するための手段】本発明は、電力ケーブル
の導体に導体引出棒を取り付けてケーブル終端部を形成
し、しかる後前記ケーブル終端部に碍子を被せる電力ケ
ーブル組み立て方法において、前記導体引出棒の先端に
保護キャップを取り付けた後に、碍子を被せることを特
徴とする。SUMMARY OF THE INVENTION The present invention relates to a method of assembling a power cable in which a conductor lead rod is attached to a conductor of a power cable to form a cable end portion, and thereafter an insulator is put on the cable terminal portion. After attaching the protective cap to the tip of the rod, the insulator is covered.
【０００６】[0006]
【作用】導体引出棒の先端に保護キャップを取り付けた
後、ケーブル終端部に碍子を被せると、碍子中を導体引
出棒が通っても碍子の内面に傷をつけることがなくな
る。When a protective cap is attached to the end of a conductor pull-out bar and an insulator is put on the cable end, even if the conductor pull-out bar passes through the insulator, the inner surface of the insulator is not damaged.
【０００７】[0007]
【実施例】以下、実施例により本発明の説明を行う。図
１は本発明の方法の一実施例を示す構成図である。電力
ケーブル導体７には、導体引出棒１が取り付けられてお
り、また電力ケーブル絶縁体８上にはストレスコーン２
等が取り付けられて、ケーブル終端部が形成されてい
る。前記導体引出棒１の先端にはコネクター６が取り付
けられており、さらに導体引出棒１の先端部分には保護
キャップ４を被せている。また碍子５には、ストレスコ
ーン２の受け座であるエポキシ補強絶縁体３が取り付け
られている。The present invention will be described below by way of examples. FIG. 1 is a block diagram showing one embodiment of the method of the present invention. A conductor lead rod 1 is attached to the power cable conductor 7, and a stress cone 2 is placed on the power cable insulator 8.
Are attached to form a cable end portion. A connector 6 is attached to the tip of the conductor pull-out bar 1, and a protective cap 4 is put on the tip of the conductor pull-out bar 1. The insulator 5 is provided with an epoxy reinforcing insulator 3 which is a seat for the stress cone 2.
【０００８】次に電力ケーブル接続部の組み立て方法に
ついて説明する。上記のように電力ケーブルの導体７に
導体引出棒１を取り付けてケーブル終端部を形成した後
導体引出棒１の先端部分に保護キャップ４を被せしかる
後、導体引出棒１が碍子５中を通るように電力ケーブル
終端部に碍子５を被せる。このような方法によれば保護
キャップ４があるため、碍子５の内面すなわちエポキシ
補強絶縁体３等の内面を傷つけることなく作業を行うこ
とができる。その後ストレスコーン２をエポキシ補強絶
縁体３に押しつけるようにして固定する。Next, a method of assembling the power cable connecting portion will be described. As described above, the conductor pull-out bar 1 is attached to the conductor 7 of the power cable to form a cable end portion. After the protective cap 4 is put on the tip of the conductor pull-out bar 1, the conductor pull-out bar 1 passes through the insulator 5. The insulator 5 is put on the power cable terminal part as described above. According to such a method, since the protective cap 4 is provided, the work can be performed without damaging the inner surface of the insulator 5, that is, the inner surface of the epoxy reinforcing insulator 3 or the like. Thereafter, the stress cone 2 is fixed by pressing it against the epoxy reinforcing insulator 3.
【０００９】尚、保護キャップ４はエポキシ等より硬度
の小さいものであればよいが、ゴム、ビニール等の絶縁
材によるものが望ましい。また、保護キャップ４の外径
は導体引出棒１の角がエポキシ補強絶縁体３等に当たら
ぬよう導体引出棒１の外径より大きくする必要がある。The protective cap 4 may be any material having a hardness smaller than that of epoxy or the like, but is preferably made of an insulating material such as rubber or vinyl. The outer diameter of the protective cap 4 must be larger than the outer diameter of the conductor pull-out bar 1 so that the corner of the conductor pull-out bar 1 does not hit the epoxy reinforcing insulator 3 or the like.
【００１０】[0010]
【発明の効果】以上説明したように、本発明によれば電
力ケーブル接続部の組み立て作業の際に、導体引出棒１
の先端に保護キャップ４を取り付けた後に碍子５を被せ
るので、碍子５の内面を傷つけることなく作業を行うこ
とができる。As described above, according to the present invention, when assembling the power cable connecting portion, the conductor pull-out rod 1 is used.
Since the insulator 5 is covered after the protective cap 4 is attached to the tip of the insulator 5, the work can be performed without damaging the inner surface of the insulator 5.
【図１】本発明の方法の一実施例を示す構成図。FIG. 1 is a block diagram showing one embodiment of the method of the present invention.
１ 導体引出棒 ２ ストレスコーン ３ エポキシ補強絶縁体 ４ 保護キャップ ５ 碍子 ６ コネクター ７ 導体 ８ 絶縁体 DESCRIPTION OF SYMBOLS 1 Conductor lead-out rod 2 Stress cone 3 Epoxy reinforced insulator 4 Protective cap 5 Insulator 6 Connector 7 Conductor 8 Insulator
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) H02G 1/14 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) H02G 1/14
Claims (1)
付けてケーブル終端部を形成し、しかる後前記ケーブル
終端部に碍子を被せる電力ケーブル組み立て方法におい
て、前記導体引出棒の先端に保護キャップを取り付けた
後に、碍子を被せることを特徴とする電力ケーブル接続
部の組み立て方法。1. A method for assembling a power cable in which a conductor lead rod is attached to a conductor of a power cable to form a cable terminal part, and thereafter an insulator is covered on the cable terminal part, a protective cap is attached to a tip of the conductor lead rod. A method for assembling a power cable connection part, comprising: placing an insulator on the power cable after the power cable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26275891A JP2945190B2 (en) | 1991-09-13 | 1991-09-13 | How to assemble the power cable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26275891A JP2945190B2 (en) | 1991-09-13 | 1991-09-13 | How to assemble the power cable connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0583823A JPH0583823A (en) | 1993-04-02 |
| JP2945190B2 true JP2945190B2 (en) | 1999-09-06 |
Family
ID=17380184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26275891A Expired - Lifetime JP2945190B2 (en) | 1991-09-13 | 1991-09-13 | How to assemble the power cable connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2945190B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2336041B (en) | 1998-03-27 | 2002-03-13 | Hawke Cable Glands Ltd | Cable gland |
-
1991
- 1991-09-13 JP JP26275891A patent/JP2945190B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0583823A (en) | 1993-04-02 |
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