JPS5872222U - Automatic lodging device for flexible membrane weir - Google Patents

Automatic lodging device for flexible membrane weir

Info

Publication number
JPS5872222U
JPS5872222U JP16697781U JP16697781U JPS5872222U JP S5872222 U JPS5872222 U JP S5872222U JP 16697781 U JP16697781 U JP 16697781U JP 16697781 U JP16697781 U JP 16697781U JP S5872222 U JPS5872222 U JP S5872222U
Authority
JP
Japan
Prior art keywords
flexible membrane
compartment
membrane weir
water level
automatic lodging
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
Application number
JP16697781U
Other languages
Japanese (ja)
Other versions
JPS627691Y2 (en
Inventor
伸夫 井上
Original Assignee
株式会社ブリヂストン
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社ブリヂストン filed Critical 株式会社ブリヂストン
Priority to JP16697781U priority Critical patent/JPS5872222U/en
Publication of JPS5872222U publication Critical patent/JPS5872222U/en
Application granted granted Critical
Publication of JPS627691Y2 publication Critical patent/JPS627691Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来公知の可撓性膜堰の自動倒伏装置の概略説
明図、第２図は本考案の一実施例に係る自動倒伏装置を
備えた可撓性膜堰の概略説明図、第３図は同要部拡大説
明図、第４図は本考案の他の実施例に係る自動倒伏装置
を備えた可撓性膜堰の概略説明図、第５図は同要部拡大
説明図である。 １・・・ゴム堰、２・・・河床コンクリート、３・・・
頂面、４・・・法面、５・・・操作室、６・・・送風機
、７・・・給気弁、８・・・給排気管、９・・・排気用
区画室、１０・・・グレーチングメタル、１１・・・排
気管、１２・・・・・・排気口、１３・・・・・・排気
弁、１４・・・・・・フロート、１５・・・ハンドル、
１６・・・筒状体、１７・・・開口、１８・・・仕切壁
、１９・・・排気弁、２０・・・上部開口、２１・・・
下部開孔、２２・・・ボール、２３・・・スプリング、
２４・・・フロート、２５・・田ツド、２６・・・係合
片。FIG. 1 is a schematic explanatory diagram of a conventionally known automatic lodging device for a flexible membrane weir, and FIG. 2 is a schematic explanatory diagram of a flexible membrane weir equipped with an automatic lodging device according to an embodiment of the present invention. 3 is an enlarged explanatory diagram of the same essential parts, FIG. 4 is a schematic explanatory diagram of a flexible membrane weir equipped with an automatic lodging device according to another embodiment of the present invention, and FIG. 5 is an enlarged explanatory diagram of the essential parts. be. 1...Rubber weir, 2...River bed concrete, 3...
Top surface, 4... Slope, 5... Operation room, 6... Air blower, 7... Air supply valve, 8... Supply/exhaust pipe, 9... Exhaust compartment, 10... ... Grating metal, 11 ... Exhaust pipe, 12 ... Exhaust port, 13 ... Exhaust valve, 14 ... Float, 15 ... Handle,
16... Cylindrical body, 17... Opening, 18... Partition wall, 19... Exhaust valve, 20... Upper opening, 21...
Lower opening, 22...ball, 23...spring,
24...Float, 25...Tatsudo, 26...Engagement piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気体の送入により起立し、排出により倒伏する可撓性膜
堰の自動倒伏装置において、自動倒伏計画水位に対応し
て、河川の一方の岸、または両岸の法部に形成された区
画室と、同区画室の開放口に張設され、かつ多数の連通
口を有する異物遮蔽体と、一端部が可撓性膜堰の河床法
面部に接触する部分に連結され、他端部が前記区画室内
に開放された排気用配管と、前記区画室内において前記
配管に付設された開閉弁と、前記区画室内に配設される
と＼もに、前記開閉弁を動作することが可能な水位従動
フロートより成り、可撓性膜堰の上流水位が前記計画水
位に達した時に、可撓性膜堰が自動倒伏する様に構成し
たことを特徴とする自動倒伏装置。In an automatic lodging device for a flexible membrane weir that rises when gas is introduced and collapses when discharged, a compartment is formed at the base of one bank or both banks of a river in accordance with the automatic lodging plan water level. and a foreign matter shield that is stretched over the open mouth of the compartment and has a large number of communication ports, one end of which is connected to the part of the flexible membrane weir that contacts the riverbed slope, and the other end of which is connected to the An exhaust pipe opened in the compartment, an on-off valve attached to the pipe in the compartment, and a water level follower that is installed in the compartment and can operate the on-off valve. An automatic lodging device comprising a float, characterized in that the flexible membrane weir is configured to automatically collapse when the upstream water level of the flexible membrane weir reaches the planned water level.
JP16697781U 1981-11-11 1981-11-11 Automatic lodging device for flexible membrane weir Granted JPS5872222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16697781U JPS5872222U (en) 1981-11-11 1981-11-11 Automatic lodging device for flexible membrane weir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16697781U JPS5872222U (en) 1981-11-11 1981-11-11 Automatic lodging device for flexible membrane weir

Publications (2)

Publication Number Publication Date
JPS5872222U true JPS5872222U (en) 1983-05-16
JPS627691Y2 JPS627691Y2 (en) 1987-02-23

Family

ID=29959102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16697781U Granted JPS5872222U (en) 1981-11-11 1981-11-11 Automatic lodging device for flexible membrane weir

Country Status (1)

Country Link
JP (1) JPS5872222U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169512A (en) * 1985-01-19 1986-07-31 Sumitomo Electric Ind Ltd Air-expansion type flexible rising and falling film dam

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013253438A (en) * 2012-06-08 2013-12-19 Ube Techno Enji Kk Gate device
JP2014001498A (en) * 2012-06-15 2014-01-09 Ube Techno Enji Kk Gate device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169512A (en) * 1985-01-19 1986-07-31 Sumitomo Electric Ind Ltd Air-expansion type flexible rising and falling film dam

Also Published As

Publication number Publication date
JPS627691Y2 (en) 1987-02-23

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