JP4791206B2 - 水域の柱状構造物 - Google Patents
水域の柱状構造物 Download PDFInfo
- Publication number
- JP4791206B2 JP4791206B2 JP2006038965A JP2006038965A JP4791206B2 JP 4791206 B2 JP4791206 B2 JP 4791206B2 JP 2006038965 A JP2006038965 A JP 2006038965A JP 2006038965 A JP2006038965 A JP 2006038965A JP 4791206 B2 JP4791206 B2 JP 4791206B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- main body
- driftwood
- water
- sprocket
- 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.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Description
1a 本体部
2 回転体
2a 基部
2b 移動部
2c ボール部
3 羽根部(受力部)
4 河川(水域)
21,31,41 橋脚(柱状構造物)
21a,31a,41a 本体部
22,32,42 回転体
32a,42a スプロケット部
32b,42b 無限軌道帯
23,33,43 羽根部(受力部)
Claims (3)
- 水域に立設される断面視長円形又は断面視楕円形をした柱状構造物であって、その本体部の外周の少なくとも一部を周方向に囲繞して前記外周に沿って回転する回転体が形成されており、
前記回転体は、前記本体部に回転自在に配置されるスプロケット部と、そのスプロケット部と噛み合って回動される無限軌道帯とから構成され、
前記スプロケット部は、前記本体部の曲面部に複数配置される小型の円盤状歯車であるとともに、前記円盤状歯車は、前記本体部の側面を半円盤状に切削した切欠部に設置されることを特徴とする水域の柱状構造物。 - 前記回転体の表面には水流による力を受けて回転体を一方向に回転させる受力部が形成されていることを特徴とする請求項1に記載の水域の柱状構造物。
- 前記受力部として前記回転体の表面から突起する羽根部を周方向に間隔を置いて複数設けたことを特徴とする請求項2に記載の水域の柱状構造物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006038965A JP4791206B2 (ja) | 2006-02-16 | 2006-02-16 | 水域の柱状構造物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006038965A JP4791206B2 (ja) | 2006-02-16 | 2006-02-16 | 水域の柱状構造物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007217942A JP2007217942A (ja) | 2007-08-30 |
JP4791206B2 true JP4791206B2 (ja) | 2011-10-12 |
Family
ID=38495519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006038965A Expired - Fee Related JP4791206B2 (ja) | 2006-02-16 | 2006-02-16 | 水域の柱状構造物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4791206B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352418A (zh) * | 2013-07-02 | 2013-10-16 | 武汉理工大学 | 一种用于桥墩的抗水下爆炸冲击的装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU176731U1 (ru) * | 2017-07-24 | 2018-01-25 | федеральное государственное автономное образовательное учреждение высшего образования "Северо-Кавказский федеральный университет" | Устройство для защиты опор мостов от плавающих деревьев, веток и кустарников |
CN110424254B (zh) * | 2019-08-02 | 2021-07-02 | 成都华川公路建设集团有限公司 | 一种通过向心力防止被异物撞击的桥梁支撑柱 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR210474A1 (es) * | 1974-11-04 | 1977-08-15 | Morin B | Una turbina de corriente motriz que permite en especial transformar la energia de corrientes acuaticas en energia utilizable directamente |
JPS51135148A (en) * | 1975-05-19 | 1976-11-24 | Hideo Fukuda | Buffer protective device for bridge pier |
JPS5285300U (ja) * | 1975-12-22 | 1977-06-25 | ||
JPS52137534U (ja) * | 1976-04-12 | 1977-10-19 | ||
JPS54182745U (ja) * | 1978-06-15 | 1979-12-25 | ||
JPS6413273A (en) * | 1987-07-06 | 1989-01-18 | Olympus Optical Co | Tracking servo circuit |
JPH01124814U (ja) * | 1988-02-13 | 1989-08-25 | ||
JPH03114563A (ja) * | 1989-09-29 | 1991-05-15 | Nkk Corp | 管体外面防錆塗装設備 |
-
2006
- 2006-02-16 JP JP2006038965A patent/JP4791206B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352418A (zh) * | 2013-07-02 | 2013-10-16 | 武汉理工大学 | 一种用于桥墩的抗水下爆炸冲击的装置 |
CN103352418B (zh) * | 2013-07-02 | 2016-07-06 | 武汉理工大学 | 一种用于桥墩的抗水下爆炸冲击的装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007217942A (ja) | 2007-08-30 |
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