JP7354653B2 - 取水口開閉制御装置 - Google Patents
取水口開閉制御装置 Download PDFInfo
- Publication number
- JP7354653B2 JP7354653B2 JP2019139716A JP2019139716A JP7354653B2 JP 7354653 B2 JP7354653 B2 JP 7354653B2 JP 2019139716 A JP2019139716 A JP 2019139716A JP 2019139716 A JP2019139716 A JP 2019139716A JP 7354653 B2 JP7354653 B2 JP 7354653B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water intake
- gate
- opening
- control device
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Barrages (AREA)
Description
100 取水口ゲート
101 中空領域
102 取水口ゲート移動規制壁
103 ベアリング部材
104、107 浮き部材
105、110、123 接続ロープ
106 滑車部材(軸部)
108 天秤棒部材
109 支点
111 支持棒部材
112 接続部
115 (取水口ゲート100の導水路側の)壁面
121 流下体部材
122 載置台
124 栓部材
125、126 孔部
Claims (2)
- 取水口の開閉を制御する取水口開閉制御装置であって、
中空領域を備えた中空構造をなす取水口ゲートと、
前記取水口ゲートの壁面に設けられた前記中空領域に達する孔部と、
前記孔部にはめ込んで、前記中空領域への水の流入を防止する栓部材と、
を備え、
前記栓部材を前記孔部から外すことで、前記孔部を通じて前記中空領域へ水を流入させ、前記中空領域へ流入した水の重さで前記取水口ゲートを下降させて、前記取水口を閉じる制御をおこなうことを特徴とする取水口開閉制御装置。 - 前記取水口ゲートの導水路側の水位が所定の水位に達した場合に、前記導水路側の水位の上昇の作用により、前記導水路側の水中に落下して、水流により下流側へ移動する流下体部材を備え、
前記孔部は、前記導水路側の壁面に設けられ、
前記流下体部材の移動により前記栓部材を前記孔部から外れさせることを特徴とする請求項1に記載の取水口開閉制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019139716A JP7354653B2 (ja) | 2019-07-30 | 2019-07-30 | 取水口開閉制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019139716A JP7354653B2 (ja) | 2019-07-30 | 2019-07-30 | 取水口開閉制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021021290A JP2021021290A (ja) | 2021-02-18 |
JP7354653B2 true JP7354653B2 (ja) | 2023-10-03 |
Family
ID=74573202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019139716A Active JP7354653B2 (ja) | 2019-07-30 | 2019-07-30 | 取水口開閉制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7354653B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030026660A1 (en) | 2001-08-01 | 2003-02-06 | Chun-Ching Wu | Automatically opened and closed water gate |
WO2008012887A1 (fr) | 2006-07-26 | 2008-01-31 | Spacetech. Co., Ltd. | Appareil et structure de prévention de marée |
JP2012154079A (ja) | 2011-01-25 | 2012-08-16 | Chugoku Electric Power Co Inc:The | 取水構造 |
JP2013133621A (ja) | 2011-12-26 | 2013-07-08 | Chugoku Electric Power Co Inc:The | 取水構造、及び取水方法 |
JP2014015710A (ja) | 2012-07-05 | 2014-01-30 | Chugoku Electric Power Co Inc:The | 取水量の制限装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016611A (ja) * | 1983-07-05 | 1985-01-28 | Shujiro Izeki | 制水用樋門における扉の全自動開閉装置 |
JPS63138012A (ja) * | 1986-11-29 | 1988-06-10 | Maeda Seisakusho:Kk | 放水路の自動逆流防止装置 |
JPH1161782A (ja) * | 1997-08-25 | 1999-03-05 | Shinji Nagaoka | 自動起伏堰 |
-
2019
- 2019-07-30 JP JP2019139716A patent/JP7354653B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030026660A1 (en) | 2001-08-01 | 2003-02-06 | Chun-Ching Wu | Automatically opened and closed water gate |
WO2008012887A1 (fr) | 2006-07-26 | 2008-01-31 | Spacetech. Co., Ltd. | Appareil et structure de prévention de marée |
JP2012154079A (ja) | 2011-01-25 | 2012-08-16 | Chugoku Electric Power Co Inc:The | 取水構造 |
JP2013133621A (ja) | 2011-12-26 | 2013-07-08 | Chugoku Electric Power Co Inc:The | 取水構造、及び取水方法 |
JP2014015710A (ja) | 2012-07-05 | 2014-01-30 | Chugoku Electric Power Co Inc:The | 取水量の制限装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2021021290A (ja) | 2021-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6171023B1 (en) | Water control gate | |
US20110064522A1 (en) | System and method for reducing the downstream environmental impact of water extracted from a hydraulic dam | |
WO1991006710A1 (fr) | Passe a poissons a basculement automatique | |
CN106320294B (zh) | 一种适应下游水位变动的鱼道 | |
KR20150070538A (ko) | 다단계 수문구조물 | |
JP2016065447A (ja) | フラップゲート | |
CN204608970U (zh) | 一种感应水位自动开启的水力闸门结构 | |
JP7354653B2 (ja) | 取水口開閉制御装置 | |
KR100662861B1 (ko) | 수로와 물받이블럭의 수문개폐장치 | |
CN104746636A (zh) | 一种感应水位自动开启的水力闸门结构 | |
KR101997317B1 (ko) | 셔터형 댐 | |
KR100787405B1 (ko) | 오리피스 게이트형 유량조절장치 | |
CN211256910U (zh) | 一种便于排水的水利水电工程水坝 | |
CN215593906U (zh) | 一种闸阀调控的拦水坝结构 | |
CN206800336U (zh) | 一种防洪闸 | |
JP2008169734A (ja) | 水動力装置 | |
JP2008169733A (ja) | 水動力装置 | |
CN204608728U (zh) | 一种先导式水力自动闸门结构 | |
JP2011074607A (ja) | スルースゲート | |
KR100778151B1 (ko) | 부력식 어도 | |
KR20120046851A (ko) | 수위를 이용한 무동력 자동조절 수문 | |
JP4055057B2 (ja) | 下流水位制御装置 | |
CN211816095U (zh) | 一种水利工程用翻转式闸门 | |
JP2009057756A (ja) | 取水口の開度調整構造 | |
JP3427324B2 (ja) | チェーンゲート装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220616 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230307 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230414 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230704 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230804 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230822 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230904 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7354653 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |