Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a breakwater door capable of preventing deterioration of an elastic member caused by opening/closing operation of a door body and capable of securing higher water cut-off property.SOLUTION: A breakwater door 1 comprises: a door body 10 movable between a closing state of closing an opening 90 with an interval between itself and a bottom face 91 of the opening 90 of a breakwater wall 80 and an opening state of opening the opening 90; an elastic member 61 attached to the door body 10 and being separated from the bottom face 91 of the opening 90 in the closing state; and an expansion member 62 positioned between the bottom face 91 of the opening 90 and the elastic member 61 in the closing state and expanding so as to be in contact with the bottom face 91 of the opening 90 and the elastic member 61 by supply of fluid into the inside.SELECTED DRAWING: Figure 1
【課題】扉本体の開閉動作に起因する弾性部材の劣化を防止するとともに、より高い止水性を確保できる防波扉を提供すること。【解決手段】防波扉１は、防波壁８０の開口部９０の底面９１との隙間を空けて開口部９０を閉鎖する閉鎖状態と開口部９０を開放する開放状態に移行可能な扉本体１０と、扉本体１０に取り付けられ、閉鎖状態で開口部９０の底面９１と離間している弾性部材６１と、閉鎖状態で開口部９０の底面９１と弾性部材６１との間に位置し、内部に流体が供給されることで開口部９０の底面９１と弾性部材６１に接触するように膨張する膨張部材６２と、を備える。【選択図】図１
To provide a breakwater door capable of preventing deterioration of an elastic member caused by opening/closing operation of a door body and capable of securing higher water cut-off property.SOLUTION: A breakwater door 1 comprises: a door body 10 movable between a closing state of closing an opening 90 with an interval between itself and a bottom face 91 of the opening 90 of a breakwater wall 80 and an opening state of opening the opening 90; an elastic member 61 attached to the door body 10 and being separated from the bottom face 91 of the opening 90 in the closing state; and an expansion member 62 positioned between the bottom face 91 of the opening 90 and the elastic member 61 in the closing state and expanding so as to be in contact with the bottom face 91 of the opening 90 and the elastic member 61 by supply of fluid into the inside.SELECTED DRAWING: Figure 1
【課題】扉本体の開閉動作に起因する弾性部材の劣化を防止するとともに、より高い止水性を確保できる防波扉を提供すること。【解決手段】防波扉１は、防波壁８０の開口部９０の底面９１との隙間を空けて開口部９０を閉鎖する閉鎖状態と開口部９０を開放する開放状態に移行可能な扉本体１０と、扉本体１０に取り付けられ、閉鎖状態で開口部９０の底面９１と離間している弾性部材６１と、閉鎖状態で開口部９０の底面９１と弾性部材６１との間に位置し、内部に流体が供給されることで開口部９０の底面９１と弾性部材６１に接触するように膨張する膨張部材６２と、を備える。【選択図】図１
BREAKWATER DOOR
防波扉
UTA SHINJI (Autor:in)
22.12.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Buoyancy tank door structure for breakwater entrance door
| Europäisches Patentamt | 2023