JP2018003969A - 区画貫通構造。 - Google Patents
区画貫通構造。 Download PDFInfo
- Publication number
- JP2018003969A JP2018003969A JP2016132067A JP2016132067A JP2018003969A JP 2018003969 A JP2018003969 A JP 2018003969A JP 2016132067 A JP2016132067 A JP 2016132067A JP 2016132067 A JP2016132067 A JP 2016132067A JP 2018003969 A JP2018003969 A JP 2018003969A
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- Prior art keywords
- sleeve
- pipe
- hole
- cap
- resin
- Prior art date
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- Granted
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
前記貫通孔の内面と前記配管又は配線の外面との間に充填される多孔質片とを有する区画貫通構造。
前記配管又は配線は、前記スリーブの内部に通され、
前記多孔質片は、前記スリーブの内面と前記配管又は配線の外面との間に充填される項1に記載の区画貫通構造。
前記多孔質片は、可燃物から形成される項2に記載の区画貫通構造。
前記キャップは、内側の開口に前記配管又は配線が通されるように、前記貫通孔の一端に設置されて、前記貫通孔の内面と前記前記配管又は配線の外面との間を被覆する項1乃至4のいずれかに記載の区画貫通構造。
前記固定部材は、内側の開口に前記配管又は配線が通され、且つ、前記キャップにおける前記貫通孔と反対側の表面と当接するように、前記配管又は配線に締結される項5又は6に記載の区画貫通構造。
6 区画体、
7 多孔質片、
10,70,87,88 スリーブ、
16 貫通孔、
30,35,40 キャップ、
30a キャップの表面、
31 キャップの開口、
50,120,130 固定部材、
51 固定部材の開口、
52,123,132 金属部品
Claims (8)
- 貫通孔が形成されて、当該貫通孔に配管または配線が通される区画体と、
前記貫通孔の内面と前記配管又は配線の外面との間に充填される多孔質片とを有する区画貫通構造。 - 前記貫通孔は、筒状のスリーブによって構成され、
前記配管又は配線は、前記スリーブの内部に通され、
前記多孔質片は、前記スリーブの内面と前記配管又は配線の外面との間に充填される請求項1に記載の区画貫通構造。 - 前記スリーブは、熱膨張性の耐火樹脂材料を含有するものであり、
前記多孔質片は、可燃物から形成される請求項2に記載の区画貫通構造。 - 前記多孔質片は、グラスウール又はロックウールから形成される請求項1又は2に記載の区画貫通構造。
- 環状のキャップをさらに備え、
前記キャップは、内側の開口に前記配管又は配線が通されるように、前記貫通孔の一端に設置されて、前記貫通孔の内面と前記前記配管又は配線の外面との間を被覆する請求項1乃至4のいずれかに記載の区画貫通構造。 - 前記キャップは、塩化ビニル、ポリウレタン、或いはゴムから形成される請求項5に記載の区画貫通構造。
- 環状の固定部材をさらに備え、
前記固定部材は、内側の開口に前記配管又は配線が通され、且つ、前記キャップにおける前記貫通孔と反対側の表面と当接するように、前記配管又は配線に締結される請求項5又は6に記載の区画貫通構造。 - 前記固定部材は、ステンレス鋼、鉄、又は亜鉛メッキ鋼から形成される金属部品を有する請求項7に記載の区画貫通構造。
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Cited By (2)
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JP2020193688A (ja) * | 2019-05-30 | 2020-12-03 | 日立Geニュークリア・エナジー株式会社 | 配管支持部材 |
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