A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEDIMENT DISCHARGE GATE
To provide a sediment discharge gate that is superior in a sealing function and in which a poor opening/closing operation of a door body and a decrease in the sealing function that are caused by sediments being caught are unlikely to occur.SOLUTION: A sediment discharge gate 100 includes a door body 10, a guide part 32, door body wedges 12, 13, and door stop wedges 14, 15. The door body 10 moves along a door stop member 30 disposed around an opening T1. The guide part 32 in a projecting edge shape is provided on a side part 31 of the door stop member 30 along a movement direction M of the door body 10. The door body wedges 12, 13 extend in a hook shape from a side part 11 of the door body 10 so as to surround a side edge 32a of the guide part 32, and have engagement parts 12a, 13a opposite to a back face part 32b of the guide part 32. The door stop wedges 14, 15 extend from the back face part 32b of the guide part 32, and have engagement parts 14a, 15b that can abut on the engagement parts 12a, 13a of the door body wedges 12, 13. The engagement parts 14a, 15b slope in a direction separating from the door body 10 as they go toward the closing direction of the door body 10.SELECTED DRAWING: Figure 1
【課題】密閉機能に優れ、土砂の噛み込みに起因する扉体の開閉動作不良や扉体の密閉機能の低下が発生し難い土砂吐けゲートを提供する。【解決手段】土砂吐けゲート１００は、開口部Ｔ１の周囲に配置された戸当たり部材３０に沿って移動する扉体１０と、戸当たり部材３０の側部３１に扉体１０の移動方向Ｍに沿って設けられた突縁状のガイド部３２と、扉体１０の側部１１からガイド部３２の側縁部３２ａを包囲するように鉤状に突設され、ガイド部３２の背面部３２ｂと対向する係合部１２ａ，１３ａを有する扉体クサビ１２，１３と、ガイド部３２の背面部３２ｂに突設され扉体クサビ１２，１３の係合部１２ａ，１３ａと当接可能な係合面１４ａ，１５ｂを有する戸当りクサビ１４，１５と、を備え、係合面１４ａ，１５ａが扉体１０の閉止方向に向かうにつれて扉体１０から離隔する方向に傾斜している。【選択図】図１
SEDIMENT DISCHARGE GATE
To provide a sediment discharge gate that is superior in a sealing function and in which a poor opening/closing operation of a door body and a decrease in the sealing function that are caused by sediments being caught are unlikely to occur.SOLUTION: A sediment discharge gate 100 includes a door body 10, a guide part 32, door body wedges 12, 13, and door stop wedges 14, 15. The door body 10 moves along a door stop member 30 disposed around an opening T1. The guide part 32 in a projecting edge shape is provided on a side part 31 of the door stop member 30 along a movement direction M of the door body 10. The door body wedges 12, 13 extend in a hook shape from a side part 11 of the door body 10 so as to surround a side edge 32a of the guide part 32, and have engagement parts 12a, 13a opposite to a back face part 32b of the guide part 32. The door stop wedges 14, 15 extend from the back face part 32b of the guide part 32, and have engagement parts 14a, 15b that can abut on the engagement parts 12a, 13a of the door body wedges 12, 13. The engagement parts 14a, 15b slope in a direction separating from the door body 10 as they go toward the closing direction of the door body 10.SELECTED DRAWING: Figure 1
【課題】密閉機能に優れ、土砂の噛み込みに起因する扉体の開閉動作不良や扉体の密閉機能の低下が発生し難い土砂吐けゲートを提供する。【解決手段】土砂吐けゲート１００は、開口部Ｔ１の周囲に配置された戸当たり部材３０に沿って移動する扉体１０と、戸当たり部材３０の側部３１に扉体１０の移動方向Ｍに沿って設けられた突縁状のガイド部３２と、扉体１０の側部１１からガイド部３２の側縁部３２ａを包囲するように鉤状に突設され、ガイド部３２の背面部３２ｂと対向する係合部１２ａ，１３ａを有する扉体クサビ１２，１３と、ガイド部３２の背面部３２ｂに突設され扉体クサビ１２，１３の係合部１２ａ，１３ａと当接可能な係合面１４ａ，１５ｂを有する戸当りクサビ１４，１５と、を備え、係合面１４ａ，１５ａが扉体１０の閉止方向に向かうにつれて扉体１０から離隔する方向に傾斜している。【選択図】図１
SEDIMENT DISCHARGE GATE
土砂吐けゲート
UEMURA NOBUHIRO (author) / YOSHIMOTO ATSUSHI (author) / YAMAMOTO YOJI (author)
2019-07-22
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
DISCHARGE GATE CONTROLLER, DISCHARGE GATE CONTROL METHOD, AND DISCHARGE GATE CONTROL PROGRAM
| European Patent Office | 2016