JPS63162463U - - Google Patents
Info
- Publication number
- JPS63162463U JPS63162463U JP5474187U JP5474187U JPS63162463U JP S63162463 U JPS63162463 U JP S63162463U JP 5474187 U JP5474187 U JP 5474187U JP 5474187 U JP5474187 U JP 5474187U JP S63162463 U JPS63162463 U JP S63162463U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- conductor
- fireproof
- layer
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims 4
- 230000013011 mating Effects 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Description
第１図は本考案に係る耐火ケーブル接続部の一
実施例を示す縦断面図、第２図は第１図における
導体接続部の詳細を示す縦断面図、第３図は従来
の耐火ケーブル接続部の縦断面図である。
１…耐火ケーブル、２…ケーブル導体、３…ケ
ーブル耐火層、４…ケーブル絶縁層、５…ケーブ
ルシース、７…導体接続部、８…導体接続部耐火
層、９…導体接続部絶縁層、１２…耐火補強層、
１３…接続ケース、１５…樹脂。
Fig. 1 is a longitudinal sectional view showing an embodiment of the fireproof cable connection part according to the present invention, Fig. 2 is a longitudinal sectional view showing details of the conductor connection part in Fig. 1, and Fig. 3 is a conventional fireproof cable connection. FIG. DESCRIPTION OF SYMBOLS 1... Fireproof cable, 2... Cable conductor, 3... Cable fireproof layer, 4... Cable insulation layer, 5... Cable sheath, 7... Conductor connection part, 8... Conductor connection part fireproof layer, 9... Conductor connection part insulation layer, 12 ...fireproof reinforcement layer,
13... Connection case, 15... Resin.
Claims (1)
ル絶縁層及びケーブルシースが順次設けられてい
る耐火ケーブルが、その接続端で段剥ぎされて前
記ケーブルシースの下から前記ケーブル絶縁層、
前記ケーブル耐火層、前記ケーブル導体が順次露
出され、前記ケーブル導体が相手側で同様に端末
処理された別の耐火ケーブルのケーブル導体に導
体接続部で相互に接続され、前記導体接続部の外
周には接続部耐火層が被覆され、露出されている
前記各ケーブル絶縁層の外周にはそれぞれ耐火補
強層が設けられ、双方の前記耐火ケーブルの前記
各ケーブルシースに跨り前記導体接続部及び前記
各耐火補強層を包囲して接続ケースが接着され、
前記接続ケース内の空所には樹脂が充填されてい
ることを特徴とする耐火ケーブル接続部。 A fireproof cable in which a cable fireproof layer, a cable insulation layer, and a cable sheath are sequentially provided on the outer periphery of a cable conductor is stripped in stages at its connection end, and the cable insulation layer,
The cable fire-resistant layer, the cable conductor are exposed in sequence, and the cable conductor is mutually connected to the cable conductor of another similarly terminated fire-resistant cable at a conductor connection part on the mating side, and the cable conductor is connected to the cable conductor of another similarly terminated fire-resistant cable on the mating side, and the outer periphery of the conductor connection part is is coated with a fireproof layer at the connection portion, and a fireproof reinforcing layer is provided on the outer periphery of each exposed cable insulation layer, and the conductor connection portion and each fireproof layer are provided over the cable sheaths of both fireproof cables. A connection case is glued around the reinforcing layer,
A fire-resistant cable connection section characterized in that a space in the connection case is filled with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5474187U JPS63162463U (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5474187U JPS63162463U (en) | 1987-04-13 | 1987-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162463U true JPS63162463U (en) | 1988-10-24 |
Family
ID=30882013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5474187U Pending JPS63162463U (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162463U (en) |
-
1987
- 1987-04-13 JP JP5474187U patent/JPS63162463U/ja active Pending
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