JP4950789B2 - 遮水膜昇降式選択取水設備 - Google Patents
遮水膜昇降式選択取水設備 Download PDFInfo
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- JP4950789B2 JP4950789B2 JP2007186792A JP2007186792A JP4950789B2 JP 4950789 B2 JP4950789 B2 JP 4950789B2 JP 2007186792 A JP2007186792 A JP 2007186792A JP 2007186792 A JP2007186792 A JP 2007186792A JP 4950789 B2 JP4950789 B2 JP 4950789B2
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Description
フロート5が設置されている〔図2(a)参照〕。
1a 前面
2 取水口
4 ガイドレール
15 電動ウインチ(昇降機)
31B〜31D フレーム
33 ワイヤロープ
34B〜34D 遮水膜
34a 端部
34b 引っ掛かり部
48(A) 止水機構
60 遮水膜当たり板
61 遮水膜押さえ板
61a 抜け止め部
Claims (2)
- 堰堤の取水口の周囲を取り囲むように多段で配置したフレームに遮水膜をそれぞれ吊り下げて、上下の遮水膜をオーバーラップさせるとともに、昇降機で昇降可能な最上段のフレームの上からのオーバーフロー水を取水口から取水するようにした遮水膜昇降式選択取水設備において、
前記堰堤の前面に、最内側の遮水膜の両端部の内面に沿って上下方向に延在する遮水膜当たり板と、最外側の遮水膜の両端部の外面に沿って上下方向に延在する遮水膜押さえ板とが、各遮水膜の両端部をそれぞれ挟み込むように設けられていることを特徴とする遮水膜昇降式選択取水設備。 - 前記各遮水膜の両端部には、前後方向の位置をずらせて外方に突出する引っ掛かり部がそれぞれ形成され、前記遮水膜押さえ板には、前記引っ掛かり部の前方への抜け止め部が形成されていることを特徴とする請求項1記載の遮水膜昇降式選択取水設備。
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JP2007186792A JP4950789B2 (ja) | 2007-07-18 | 2007-07-18 | 遮水膜昇降式選択取水設備 |
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JP2007186792A JP4950789B2 (ja) | 2007-07-18 | 2007-07-18 | 遮水膜昇降式選択取水設備 |
Publications (2)
Publication Number | Publication Date |
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JP2009024358A JP2009024358A (ja) | 2009-02-05 |
JP4950789B2 true JP4950789B2 (ja) | 2012-06-13 |
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JP2007186792A Active JP4950789B2 (ja) | 2007-07-18 | 2007-07-18 | 遮水膜昇降式選択取水設備 |
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JP (1) | JP4950789B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114156741A (zh) * | 2021-12-18 | 2022-03-08 | 江苏欧达电气有限公司 | 一种智能温控电力户外箱 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3518747B2 (ja) * | 2001-03-21 | 2004-04-12 | 国土交通省九州地方整備局長 | フロート式選択取水設備 |
JP2003239260A (ja) * | 2002-02-12 | 2003-08-27 | Sumitomo Electric Ind Ltd | ダムの選択取水装置 |
JP4444873B2 (ja) * | 2005-04-15 | 2010-03-31 | 株式会社丸島アクアシステム | 遮水膜式選択取水設備 |
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