JPH0394028U - - Google Patents
Info
- Publication number
- JPH0394028U JPH0394028U JP51990U JP51990U JPH0394028U JP H0394028 U JPH0394028 U JP H0394028U JP 51990 U JP51990 U JP 51990U JP 51990 U JP51990 U JP 51990U JP H0394028 U JPH0394028 U JP H0394028U
- Authority
- JP
- Japan
- Prior art keywords
- water
- cable
- conduit
- stop valve
- insertion hole
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第1図は本考案の一実施例を示すマンホール部
分の斜視図、第2図は本考案の止水栓の一部切断
した斜視図、第3図は縦断側面図、第4図は正面
図、第5図及び第6図はそれぞれ別の実施例の一
部切断した斜視図である。
1……ケーブル、2……管路、2a……管路開
口、3……マンホール、3a……側壁、4……止
水栓、4a……フランジ、4b……栓体部、5…
…ケーブル挿通孔、6……切込み、7……止水体
。
Fig. 1 is a perspective view of a manhole portion showing an embodiment of the present invention, Fig. 2 is a partially cutaway perspective view of the water stop valve of the present invention, Fig. 3 is a vertical side view, and Fig. 4 is a front view. , 5 and 6 are partially cutaway perspective views of different embodiments, respectively. DESCRIPTION OF SYMBOLS 1... Cable, 2... Pipe line, 2a... Pipe opening, 3... Manhole, 3a... Side wall, 4... Water stop valve, 4a... Flange, 4b... Plug body part, 5...
...Cable insertion hole, 6...Notch, 7...Water stop body.
Claims (1)
ンホール内に開口する出口部分に位置して、上記
ケーブルを通した状態で上記管路に栓体部を嵌合
させるケーブル管路用止水栓において、少なくと
も上記栓体部に、吸水性樹脂を混練して構成した
水膨張性ゴムあるいは水膨張性熱可塑エラストマ
ーによる止水体を設けると共に、上記栓体部に形
成するケーブル挿通孔は一方に偏心して形成され
かつ他方側には上記挿通孔から半径方向に延びる
切込みを形成していることを特徴とするケーブル
管路用止水栓。 A water stop valve for a cable conduit, which is located at an exit portion where a conduit for laying a communication or power cable opens into a manhole, and in which a stopper part is fitted to the conduit with the cable passed through, at least A water stopper made of water-swellable rubber or water-swellable thermoplastic elastomer made by kneading a water-absorbing resin is provided on the plug body, and the cable insertion hole formed in the plug body is eccentrically formed to one side. A water stop valve for a cable conduit, characterized in that the other side has a notch extending radially from the insertion hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990000519U JP2513330Y2 (en) | 1990-01-10 | 1990-01-10 | Stopcock for cable conduit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990000519U JP2513330Y2 (en) | 1990-01-10 | 1990-01-10 | Stopcock for cable conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0394028U true JPH0394028U (en) | 1991-09-25 |
JP2513330Y2 JP2513330Y2 (en) | 1996-10-02 |
Family
ID=31504461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990000519U Expired - Lifetime JP2513330Y2 (en) | 1990-01-10 | 1990-01-10 | Stopcock for cable conduit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2513330Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101914957B1 (en) * | 2018-05-21 | 2018-11-05 | 김기석 | Method for construction manhole capable in the underwater |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0241624U (en) * | 1988-09-12 | 1990-03-22 | ||
JPH02246721A (en) * | 1989-03-20 | 1990-10-02 | Nippon Telegr & Teleph Corp <Ntt> | Water stop cock at cable protective pipe end and its water stop method |
-
1990
- 1990-01-10 JP JP1990000519U patent/JP2513330Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0241624U (en) * | 1988-09-12 | 1990-03-22 | ||
JPH02246721A (en) * | 1989-03-20 | 1990-10-02 | Nippon Telegr & Teleph Corp <Ntt> | Water stop cock at cable protective pipe end and its water stop method |
Also Published As
Publication number | Publication date |
---|---|
JP2513330Y2 (en) | 1996-10-02 |
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