JPS60144631U - Drum gate opening/closing device - Google Patents

Drum gate opening/closing device

Info

Publication number
JPS60144631U
JPS60144631U JP3089284U JP3089284U JPS60144631U JP S60144631 U JPS60144631 U JP S60144631U JP 3089284 U JP3089284 U JP 3089284U JP 3089284 U JP3089284 U JP 3089284U JP S60144631 U JPS60144631 U JP S60144631U
Authority
JP
Japan
Prior art keywords
door body
closing device
bag
door
gate opening
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
Application number
JP3089284U
Other languages
Japanese (ja)
Inventor
野崎　智
Original Assignee
株式会社　栗本鉄工所
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　栗本鉄工所 filed Critical 株式会社　栗本鉄工所
Priority to JP3089284U priority Critical patent/JPS60144631U/en
Publication of JPS60144631U publication Critical patent/JPS60144631U/en
Pending 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) [Abstract] 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 the drawing]

第１図は公知のドラムゲートの縦断側面図、第２図、第
３図はこの考案のドラムゲートの一実施例を示す各状態
の縦断側面図、第４図は第２［ｆｆ１Ｉ−Ｉ線の縦断正
面図である。 １・・・堰堤体、２・・・ピアー、訃・・格納室、１０
・・・軸、２５・・・袋体、２７・・・給排水管、２８
・・・給水管、２９・・・給水弁、３０・・・排水管、
３１・・・排水弁。FIG. 1 is a longitudinal sectional side view of a known drum gate, FIGS. 2 and 3 are longitudinal sectional side views of an embodiment of the drum gate of this invention in each state, and FIG. FIG. 1...Weir body, 2...Pier, Death...Storage room, 10
... Shaft, 25 ... Bag body, 27 ... Water supply and drainage pipe, 28
... Water supply pipe, 29 ... Water supply valve, 30 ... Drain pipe,
31... Drain valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] はぼ扇形の横断面を有する中空の扉体を堰堤体上の左右
のピアー間に位置させ、この扉体のかなめの部分を上流
側の支点として起伏自在に取付けたドラムゲートにおい
て、両ピアー間の下部に下降時の扉体を格納する格納室
を設け、この格納室内には膨張時には扉体の底部をほぼ
全面に亘り押上して、この扉体を起立させ、−収縮時に
は扉体を自重で下降きせる膨張収縮自在の袋体を設け、
前記堰堤体には、前記袋体内に１流側の水を落差により
注水し、袋体内の水を落差により下流側へ排出する手段
を設けたことを特徴とするドラムゲートの開閉装置。A hollow door body with a fan-shaped cross section is located between the left and right piers on the dam body, and the key part of this door body is used as a fulcrum on the upstream side and is installed in an up and down manner. A storage chamber is provided at the bottom of the housing to store the door body when it is lowered, and when it is inflated, the bottom of the door body is pushed up over almost the entire surface to make the door stand up, and when it is deflated, the door body is held under its own weight. Equipped with an inflatable and deflated bag that can be lowered with
An opening/closing device for a drum gate, characterized in that the dam body is provided with means for injecting water from the first stream into the bag body by a head difference and discharging water in the bag body to the downstream side by a head difference.
JP3089284U 1984-03-02 1984-03-02 Drum gate opening/closing device Pending JPS60144631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089284U JPS60144631U (en) 1984-03-02 1984-03-02 Drum gate opening/closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089284U JPS60144631U (en) 1984-03-02 1984-03-02 Drum gate opening/closing device

Publications (1)

Publication Number Publication Date
JPS60144631U true JPS60144631U (en) 1985-09-25

Family

ID=30530993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089284U Pending JPS60144631U (en) 1984-03-02 1984-03-02 Drum gate opening/closing device

Country Status (1)

Country Link
JP (1) JPS60144631U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992831A (en) * 1972-09-05 1974-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992831A (en) * 1972-09-05 1974-09-04

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