A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATERPROOF DOOR AND WATERPROOF METHOD
To provide a waterproof door for preventing flooding into a facility.SOLUTION: A floating member has a substantially flat plate shape and is in watertight surface contact with an entrance boundary of a facility; an accommodating member is a housing for accommodating the floating member and is disposed under a ground outside the entrance boundary; the floating member is provided at one surface thereof with a projection part for the floating member which has a substantially prismatic shape; the accommodating member is provided, at an inner surface thereof facing the one surface of the floating member, a projection part for the accommodating member which has a substantially prismatic shape; an outer end face of the projection part for the floating member is an upward inclined face, and an outer end face of the projection part of the accommodating member is a downward inclined face; and flooding water which flows into an inside of the accommodating member causes the floating member to float, which leads to that the upward inclined surface of the projection part for the floating member and the downward inclined surface of the projection part for the accommodating member come into contact with each other, resulting in that the floating member being floated is pressed against the direction of the entrance boundary of the facility to form a state of watertight surface contact with the entrance boundary and prevent flooding.SELECTED DRAWING: Figure 2
【課題】施設内への浸水を防止する防水扉を提供する。【解決手段】浮上部材は、略平板形状であり、施設の入口境界と水密に面接触し、収納部材は、前記浮上部材を収納する筐体であり、前記入口境界の外側の地中に配置され、浮上部材は、一の表面に略角柱形状の浮上部材用凸部を備え、収納部材は、浮上部材の前記一の表面に対面する内面に略角柱形状の収納部材用凸部を備え、浮上部材用凸部の外側端面は上向き傾斜面であり、収納部材用凸部の外側端面は下向き傾斜面であり、浸水する水が収納部材の内部に流入して浮上部材を浮上させ、浮上部材用凸部の上向き傾斜面と収納部材用凸部の下向き傾斜面とが接触することで、浮上している浮上部材を施設の入口境界の方向に押し付け、入口境界と水密に面接触した状態を形成し、浸水を防止する。【選択図】図２
WATERPROOF DOOR AND WATERPROOF METHOD
To provide a waterproof door for preventing flooding into a facility.SOLUTION: A floating member has a substantially flat plate shape and is in watertight surface contact with an entrance boundary of a facility; an accommodating member is a housing for accommodating the floating member and is disposed under a ground outside the entrance boundary; the floating member is provided at one surface thereof with a projection part for the floating member which has a substantially prismatic shape; the accommodating member is provided, at an inner surface thereof facing the one surface of the floating member, a projection part for the accommodating member which has a substantially prismatic shape; an outer end face of the projection part for the floating member is an upward inclined face, and an outer end face of the projection part of the accommodating member is a downward inclined face; and flooding water which flows into an inside of the accommodating member causes the floating member to float, which leads to that the upward inclined surface of the projection part for the floating member and the downward inclined surface of the projection part for the accommodating member come into contact with each other, resulting in that the floating member being floated is pressed against the direction of the entrance boundary of the facility to form a state of watertight surface contact with the entrance boundary and prevent flooding.SELECTED DRAWING: Figure 2
【課題】施設内への浸水を防止する防水扉を提供する。【解決手段】浮上部材は、略平板形状であり、施設の入口境界と水密に面接触し、収納部材は、前記浮上部材を収納する筐体であり、前記入口境界の外側の地中に配置され、浮上部材は、一の表面に略角柱形状の浮上部材用凸部を備え、収納部材は、浮上部材の前記一の表面に対面する内面に略角柱形状の収納部材用凸部を備え、浮上部材用凸部の外側端面は上向き傾斜面であり、収納部材用凸部の外側端面は下向き傾斜面であり、浸水する水が収納部材の内部に流入して浮上部材を浮上させ、浮上部材用凸部の上向き傾斜面と収納部材用凸部の下向き傾斜面とが接触することで、浮上している浮上部材を施設の入口境界の方向に押し付け、入口境界と水密に面接触した状態を形成し、浸水を防止する。【選択図】図２
WATERPROOF DOOR AND WATERPROOF METHOD
防水扉および防水方法
MAEDA YOSHIHIRO (author)
2020-09-10
Patent
Electronic Resource
Japanese
IPC:
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
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
WATERPROOF MATERIAL, WATERPROOF DOOR, WATERPROOF TOOL AND WATERPROOF DOOR STRUCTURE
| European Patent Office | 2019