JP2007291616A - Waterproofing device - Google Patents

Waterproofing device Download PDF

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JP2007291616A
JP2007291616A JP2006117399A JP2006117399A JP2007291616A JP 2007291616 A JP2007291616 A JP 2007291616A JP 2006117399 A JP2006117399 A JP 2006117399A JP 2006117399 A JP2006117399 A JP 2006117399A JP 2007291616 A JP2007291616 A JP 2007291616A
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waterproof
waterproof plate
plate
storage groove
storage
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JP4829666B2 (en
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Masakazu Kobayashi
正和 小林
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Kaneso Co Ltd
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Kaneso Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a safe waterproofing device capable of eliminating the need of the labor and time for securing a waterproof plate storage place and transporting a waterproof plate and preventing a step into which a person falls or by which the foot of a person is caught in use from occurring. <P>SOLUTION: The waterproof plate 6 is liftably disposed in a storage groove 5 formed in the floor surface 7 of a building. The position of the waterproof plate 6 is changeable between an extended position at which the entrance 2 of the building is closed by pulling up the waterproof plate 2 and a storage position at which the waterproof plate is stored in the storage groove 5. The waterproofing device comprises a pivotally supporting means for pivotally supporting the waterproof plate 6 at the extended position and a holding means for holding it at the extended position unmovably in the longitudinal direction. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、建物，地下鉄，地下街等の建造物の出入口に設置して、洪水時における建造物内への浸水を防止する防水装置に関する。   The present invention relates to a waterproof device that is installed at an entrance of a building such as a building, a subway, or an underground shopping area to prevent water from entering the building during a flood.

集中豪雨や高潮による洪水の発生時に、建造物の出入口からの浸水を防止する防水装置としては、建造物の出入口の左右側壁に凹溝を対向状に設け、該凹溝に両端部が上方から嵌合される防水板によって出入口を遮蔽するように構成したもの（例えば、特許文献１参照）や、建造物の出入口の床面に形成した収納溝内に防水板を起倒可能に配設し、使用時に該防水板を起立させて出入口を遮蔽する一方、不使用時には防水板を倒伏させることによって、上面が床面と同一高さとなる状態で収納溝内に収納し得るように構成したもの（例えば、特許文献２参照）が知られている。
特開２００３−２７８４５８号公報（図１３） 特開２００３−１２９６９３号公報 As a waterproof device that prevents inundation from the entrance of a building in the event of a flood due to torrential rain or storm surge, concave and convex grooves are provided on the left and right side walls of the entrance and exit of the building. A waterproof board is disposed in a storage groove formed on the floor surface of the entrance / exit of a building that is configured to shield the entrance / exit with a fitted waterproof board (for example, see Patent Document 1). The waterproof plate is raised during use to shield the doorway, while the waterproof plate is laid down when not in use so that the upper surface can be stored in the storage groove with the same level as the floor surface. (See, for example, Patent Document 2).
Japanese Patent Laying-Open No. 2003-278458 (FIG. 13) JP 2003-129893 A

ところで、上述の従来構成において、建造物の出入口の左右側壁に設けた凹溝に防水板の両端部を嵌合させて出入口を遮蔽するようにした構成にあっては、防水板が洪水発生の虞がある非常時にしか使用されないものであるため、平常時における防水板の保管場所を別途確保する必要がある上、非常時には保管場所から運搬して使用し、さらに使用後には再度保管場所へ運搬しなければならないため、運搬に手間と時間が掛かり、その取扱い性が悪いという問題点があった。   By the way, in the above-described conventional configuration, in the configuration in which both ends of the waterproof plate are fitted to the concave grooves provided on the left and right side walls of the entrance and exit of the building to shield the entrance and exit, the waterproof plate is flooded. Since it is used only in emergency situations where there is a risk, it is necessary to secure a separate storage location for the waterproof sheet in normal times. In addition, transport it from the storage location in an emergency, and transport it again to the storage location after use. Therefore, it takes time and labor for transportation, and there is a problem that handling is poor.

一方、建造物の出入口の床面に形成した収納溝内に防水板を起倒可能に配設した構成にあっては、上記のような防水板の保管場所の確保や運搬に手間と時間が掛かるといった問題は生じない反面、使用時に防水板を起立させると、床面に形成された比較的広幅の収納溝が開口したままの状態となるため、周囲の床面と収納溝の内底面との間に段差ができ、しかも周囲の床面と収納溝とが水没した状態では、洪水時の濁った水で収納溝が視認できなくなることによって、人が収納溝に落ち込んだり、前記段差に足を取られて転倒する虞があるという問題点があった。   On the other hand, in the structure in which the waterproof plate is disposed in the storage groove formed on the floor of the entrance of the building so that it can be tilted, the labor and time for securing and transporting the waterproof plate as described above are required. While the problem of hanging does not occur, when the waterproof plate is raised during use, the relatively wide storage groove formed on the floor surface remains open, so the surrounding floor surface and the inner bottom surface of the storage groove If the surrounding floor and the storage groove are submerged, the storage groove becomes invisible due to turbid water during a flood, and people fall into the storage groove or There was a problem that there was a risk of falling.

本発明は、かかる従来の問題点を解消するためになされたものであって、防水板の保管場所の確保や運搬にかかる手間と時間を不要とし得るとともに、使用時において従来のように人が落ち込んだり、足を取られたりする段差が生じることのない安全な防水装置を提供することを目的とするものである。   The present invention has been made to solve such conventional problems, and it can eliminate the labor and time required for securing and transporting the storage area of the waterproof plate, and in the case of using a conventional person during use. It is an object of the present invention to provide a safe waterproofing device that does not cause a step that is depressed or that a foot is taken.

本発明は、建造物の出入口の左右側壁間に設置され、洪水時に該出入口からの建造物内への浸水を防止する防水装置において、上端に開口部を備え、該開口部が前記出入口の床面と略面一となるようにして前記出入口の地中に形成される略矩形状の収納溝と、上下方向に延在する取付板部と、該取付板部の前後端縁から内側方に所定幅で突出する支持縁部とを備え、前記収納溝の左右両側部の上方位置で、前記出入口の左右両側壁に取付板部が夫々固定される左右一対の案内部材と、前記収納溝内に昇降可能に配設され、上方向への引き出し操作により前記開口部から上部側が引き出されて前記出入口を遮蔽する展開位置と、該展開位置から下動して前記収納溝内に収納される収納位置とに変換可能な防水板と、該防水板の上部に配設された被吊持部と、出入口の左右両側壁に設けられ、前記展開位置で被吊持部を支持して、防水板を下動不能に支承する吊持部とからなる支承手段と、前記防水板を前記展開位置で前後移動不能に保持する保持手段とを備えたことを特徴とする防水装置である。   The present invention provides a waterproof device which is installed between the left and right side walls of a building entrance and prevents water from entering the building from the entrance during a flood, and has an opening at the upper end, and the opening is a floor of the entrance. A substantially rectangular storage groove formed in the ground of the doorway so as to be substantially flush with the surface, a mounting plate portion extending in the vertical direction, and inward from the front and rear end edges of the mounting plate portion A pair of left and right guide members each having a mounting edge fixed to the left and right side walls of the entrance / exit at positions above the left and right side portions of the storage groove; And a retracted position in which the upper side is pulled out from the opening by an upward pulling operation to shield the entrance, and the storage is moved down from the expanded position and stored in the storage groove. A waterproof plate that can be converted into a position, and disposed on the top of the waterproof plate A supporting means comprising: a suspension portion; a suspension portion provided on the left and right side walls of the entrance and exit, supporting the suspension portion at the unfolded position and supporting the waterproof plate so as not to move down; and the waterproof plate. A waterproof device comprising: holding means that holds the unmovable front and rear at the unfolded position.

ここで、前記収納溝は、所定形状に組み付けた型枠にコンクリートを打設して形成したり、或いは所定形状の金属製の筐体を地中に埋設して形成され得る。   Here, the storage groove may be formed by placing concrete in a formwork assembled in a predetermined shape, or may be formed by embedding a metal housing having a predetermined shape in the ground.

上記防水装置にあって、防水板の支承手段としては、防水板の上部に配設された被吊持部を、防水板の上面の左右両端部に起伏可能に配設された把手杆で構成し、出入口の左右両側壁に設けられた吊持部を、左右両側壁に進退可能に配設され、その進出位置で起立状態の把手杆に下方から係合する係合部材で構成したものとする構成が提案される。   In the waterproof device, as a means for supporting the waterproof plate, the suspended portion provided on the upper portion of the waterproof plate is constituted by a handle rod provided on the right and left ends of the upper surface of the waterproof plate so as to be raised and lowered. The suspension portions provided on the left and right side walls of the doorway are configured by engaging members that are movably disposed on the left and right side walls, and engage with the handle rod in the standing state at the advanced position from below. A configuration is proposed.

また、防水板の保持手段としては、案内部材の後部側に位置する支持縁部の内壁面に配設された被係合片部と、一端に把持部を、かつ他端に係合部を備え、防水板に軸支されて該防水板に対して略平行に回動し、その係合部が前記被係合片部に密接する密接位置に回動可能な回動レバーとを備え、さらに前記被係合片部と、回動レバーの係合部の何れかに、回動レバーの回動に伴って前記密接位置に係合部を案内する案内傾斜面を備えているものとする構成が提案される。   Further, as the waterproof plate holding means, an engaged piece disposed on the inner wall surface of the support edge located on the rear side of the guide member, a gripping portion at one end, and an engaging portion at the other end A pivot lever that is pivotally supported by the waterproof plate and pivots substantially parallel to the waterproof plate, and a pivot lever that is pivotable to a close position where the engagement portion is in close contact with the engaged piece portion; Further, any one of the engaged piece portion and the engaging portion of the rotating lever is provided with a guide inclined surface that guides the engaging portion to the close position as the rotating lever rotates. A configuration is proposed.

さらに、防水板の前面に、引き出し位置に引き出された防水板の前面と収納溝の前壁面との間に生じる隙間を塞ぐ主止水パッキンが配設されている構成が提案される。   Furthermore, a configuration is proposed in which a main water blocking packing is provided on the front surface of the waterproof plate so as to close a gap generated between the front surface of the waterproof plate drawn out to the drawing position and the front wall surface of the storage groove.

また、防水板の左右両端部の前面に、展開位置に変換された防水板の左右両端部の前面と案内部材の前部側に位置する支持縁部の内壁面との間に生じる隙間を塞ぐ側部止水パッキンが配設されている構成が提案される。   Further, a gap formed between the front surfaces of the left and right ends of the waterproof plate converted into the unfolded position and the inner wall surface of the support edge portion positioned on the front side of the guide member is closed on the front surfaces of the left and right ends of the waterproof plate. A configuration in which the side water stop packing is disposed is proposed.

また、収納溝が、防水板を昇降可能に収納する収納筐体の側周壁によって形成されている構成が提案される。   Moreover, the structure by which the storage groove | channel is formed of the side peripheral wall of the storage housing | casing which accommodates a waterproof board so that raising / lowering is possible is proposed.

また、防水板の上端部に、該防水板の収納位置で収納溝の開口部を床面と略面一状に塞ぐ蓋板が配設されている構成が提案される。   In addition, a configuration is proposed in which a cover plate that closes the opening of the storage groove substantially flush with the floor surface at the storage position of the waterproof plate is disposed at the upper end of the waterproof plate.

本発明は、上述したように、上端に開口部を備え、該開口部が前記出入口の床面と略面一となるようにして前記出入口の地中に形成される略矩形状の収納溝と、上下方向に延在する取付板部と、該取付板部の前後端縁から内側方に所定幅で突出する支持縁部とを備え、前記収納溝の左右両側部の上方位置で、前記出入口の左右両側壁に取付板部が夫々固定される左右一対の案内部材と、前記収納溝内に昇降可能に配設され、上方向への引き出し操作により前記開口部から上部側が引き出されて前記出入口を遮蔽する展開位置と、該展開位置から下動して前記収納溝内に収納される収納位置とに変換可能な防水板と、該防水板の上部に配設された被吊持部と、出入口の左右両側壁に設けられ、前記展開位置で被吊持部を支持して、防水板を下動不能に支承する吊持部とからなる支承手段と、前記防水板を前記展開位置で前後移動不能に保持する保持手段とを備えた防水装置であるから、防水板を収納溝から上方向に引き出して、展開位置で支承手段を介して下動不能に支承するとともに、保持手段を介して前後移動不能に保持することにより、防水板によって建造物の出入口が遮蔽されて、洪水時における建造物内への浸水を防止することができる。一方、この状態から防水板を収納位置に戻すには、保持手段による保持と、支承手段による支承を解除することにより、防水板が自重によって下動して収納溝内に収納される収納位置に戻ることとなる。そして、このように防水板を昇降式としたことにより、不使用時における防水板の保管場所を別途確保する必要がなく、防水板の運搬にかかる手間と時間も不要とすることができる。また、収納溝の上端に設けられる開口部は、防水板を上方に引き出した状態において防水板の直下に位置しており、しかも防水板が昇降できる程度の狭幅状の開口部とし得るので、従来のように収納溝に人が落ち込んだり、足を取られたりする段差が生じることがない。これにより、高い安全性を得ることができる。   As described above, the present invention comprises an opening at the upper end, and a substantially rectangular storage groove formed in the ground of the doorway so that the opening is substantially flush with the floor surface of the doorway. A mounting plate portion extending in the vertical direction; and a support edge portion projecting inward from the front and rear end edges of the mounting plate portion with a predetermined width; A pair of left and right guide members each having a mounting plate portion fixed to each of the left and right side walls of the left and right sides, and the upper and lower guides are arranged in the housing groove so that the upper and lower sides can be pulled out by the upward pulling operation. A waterproof plate that can be converted into a deployed position that is shielded from the deployed position and stored in the storage groove by being moved down from the deployed position, and a suspended portion that is disposed above the waterproof plate, Provided on the left and right side walls of the doorway, supporting the suspended part at the deployed position and moving the waterproof plate downward Since the waterproof device is provided with a supporting means comprising a suspension portion that supports the performance plate and a holding means for holding the waterproof plate so as not to move back and forth at the unfolded position, the waterproof plate is drawn upward from the storage groove. In the unfolded position, it is supported so that it cannot be moved down through the support means, and the holding means is held so that it cannot move back and forth, so that the waterproof door shields the entrance of the building, and the interior of the building during a flood Inundation of water can be prevented. On the other hand, in order to return the waterproof plate to the storage position from this state, the waterproof plate is moved down by its own weight and stored in the storage groove by releasing the support by the holding means and the support by the support means. Will return. Since the waterproof plate is liftable as described above, it is not necessary to separately secure a storage place for the waterproof plate when not in use, and the labor and time required for transporting the waterproof plate can be eliminated. In addition, the opening provided at the upper end of the storage groove is located directly under the waterproof board in a state where the waterproof board is drawn upward, and can be an opening having a narrow width enough to raise and lower the waterproof board. There is no step where a person falls into the storage groove and a step is taken as in the conventional case. Thereby, high safety can be obtained.

ここで、上記防水板の支承手段が、防水板の上部に配設された被吊持部を、防水板の上面の左右両端部に起伏可能に配設された把手杆で構成し、出入口の左右両側壁に設けられた吊持部を、左右両側壁に進退可能に配設され、その進出位置で起立状態の把手杆に下方から係合する係合部材で構成したものにあっては、倒伏状態から起立させた把手杆を把持して収納位置にある防水板を上方に引き出した後、後退位置にある係合部材を出入口の左右両側壁から進出させて、起立状態の把手杆に下方から係合させることにより、該係合部材によって、防水板の左右両端部が上部で支持されて、該防水板を展開位置に下動不能に支承することができる。また、この展開位置にある防水板を上方に若干引き上げ、この状態で係合部材を後退させて把手杆との係合を外すことにより、防水板が自重によって下動して収納位置に戻る。これにより、防水板を展開位置と収納位置とに、容易に変換することできる。   Here, the supporting means of the waterproof plate comprises a suspended portion disposed at the upper part of the waterproof plate, with handle rods disposed so as to be undulated at the left and right ends of the upper surface of the waterproof plate, The suspension part provided on the left and right side walls is arranged to be able to advance and retreat on the left and right side walls, and is constituted by an engaging member that engages with the handle rod in the standing state at the advanced position from below. After gripping the handle erected from the lying state and pulling the waterproof plate in the storage position upward, the engaging members in the retracted position are advanced from the left and right side walls of the entrance and exited to the handle erected in the downward direction. By engaging with each other, the right and left ends of the waterproof board are supported at the upper part by the engaging member, and the waterproof board can be supported in the unfolded position in the unfolded position. Further, by slightly lifting the waterproof plate in the unfolded position upward, and retracting the engagement member in this state to disengage the handle rod, the waterproof plate is moved down by its own weight and returned to the storage position. Thereby, a waterproof board can be easily changed into a deployment position and a storage position.

また、防水板の保持手段が、案内部材の後部側に位置する支持縁部の内壁面に配設された被係合片部と、一端に把持部を、かつ他端に係合部を備え、防水板に軸支されて該防水板に対して略平行に回動し、その係合部が前記被係合片部に密接する密接位置に回動可能な回動レバーとを備え、さらに前記被係合片部と、回動レバーの係合部の何れかに、回動レバーの回動に伴って前記密接位置に係合部を案内する案内傾斜面を備えている構成にあっては、回動レバーの回動操作に伴って回動する係合部が、案内傾斜面の案内によって被係合片部に密接すると、その反作用として防水板が前方に押圧されて、収納溝及び案内部材の対向面に圧接される。これにより、防水板を展開位置で前後移動不能に、容易に保持することができる。   The waterproof plate holding means includes an engaged piece disposed on the inner wall surface of the support edge located on the rear side of the guide member, a gripping portion at one end, and an engaging portion at the other end. A pivot lever that is pivotally supported by the waterproof plate and pivots substantially parallel to the waterproof plate, the engaging portion being pivotable to a close position in close contact with the engaged piece portion; In either of the engaged piece portion and the engaging portion of the rotating lever, a guide inclined surface that guides the engaging portion to the close position as the rotating lever rotates is provided. When the engaging portion that rotates in accordance with the rotation operation of the rotating lever comes into close contact with the engaged piece portion by the guide of the guide inclined surface, the waterproof plate is pressed forward as a reaction, and the storage groove and It is press-contacted with the opposing surface of a guide member. Thereby, a waterproof board can be easily hold | maintained at the deployment position so that a back-and-forth movement is impossible.

さらに、防水板の前面に、展開位置に変換された防水板の前面と、収納溝の前壁面との間に生じる隙間を塞ぐ主止水パッキンが配設されている構成にあっては、防水板の前面と、収納溝の前壁面との間に生じる隙間からの水の浸入を防止することができる。   Furthermore, if the main waterproofing packing that closes the gap formed between the front surface of the waterproof plate converted to the unfolded position and the front wall surface of the storage groove is disposed on the front surface of the waterproof plate, it is waterproof. It is possible to prevent water from entering from a gap formed between the front surface of the plate and the front wall surface of the storage groove.

また、防水板の左右両端部の前面に、展開位置に変換された防水板の左右両端部の前面と、案内部材の前部側に位置する支持縁部の内壁面との間に生じる隙間を塞ぐ側部止水パッキンが配設されている構成にあっては、防水板の左右両端部の前面と、案内部材の前部側に位置する支持縁部の内壁面との間に生じる隙間からの水の浸入を防止することができる。   In addition, a gap formed between the front surfaces of the left and right ends of the waterproof board converted to the deployed position and the inner wall surface of the support edge located on the front side of the guide member is formed on the front surfaces of both ends of the waterproof board. In the configuration in which the side water-stopping packing to be closed is disposed, the gap formed between the front surfaces of the left and right ends of the waterproof plate and the inner wall surface of the support edge located on the front side of the guide member. Infiltration of water can be prevented.

また、収納溝が、防水板を昇降可能に収納する収納筐体の側周壁によって形成されている構成にあっては、該収納筐体に所要構成部材を予め組み付けることによって完結的な製品とすることができるとともに、収納筐体を建造物の出入口の床面に埋設することにより、収納溝を容易に形成することができるので防水装置の施工を簡単に行うことができる。   In addition, in the configuration in which the storage groove is formed by the side peripheral wall of the storage casing that stores the waterproof plate so that it can be moved up and down, a required product is assembled in advance in the storage casing to obtain a complete product. In addition, it is possible to easily form the storage groove by embedding the storage housing in the floor of the entrance / exit of the building, so that the waterproof device can be easily constructed.

また、防水板の上端部に、該防水板の収納位置で収納溝の開口部を床面と略面一状に塞ぐ蓋板が配設されている構成にあっては、防水板が収納位置に変換された状態において、収納溝の開口部を蓋板によって床面と略面一状に塞ぐことができ、これによって収納溝の開口部が通行の障害となることを防止できる。   In addition, in the configuration in which a lid plate is provided at the upper end of the waterproof plate so as to close the opening of the storage groove substantially flush with the floor surface at the storage position of the waterproof plate, the waterproof plate is in the storage position. In the converted state, the opening of the storage groove can be closed substantially flush with the floor surface by the cover plate, thereby preventing the opening of the storage groove from obstructing traffic.

以下に、本発明にかかる防水装置の一実施例を、図１〜図８に基づいて説明する。
防水装置１は、図１，図２に示すように、建造物の屋外に面する出入口２に設置されるものであって、該出入口２を構成する左右両側壁３，３間の地中に、該左右両側壁３，３に直交する方向に沿う狭幅状の開口部４（図７参照）を上端に備えた略矩形状の収納溝５が形成されており、該収納溝５内に後述する防水板６が昇降可能に配設されている。ここで、前記左右両側壁３，３間の床面７には、図３に示すように、比較的狭幅の開口部４を上端に備えた金属製の収納筐体８が、その開口部４を床面７と略面一となるようにして上下方向に埋設されており、この実施例では、該収納筐体８の側周壁９によって前記収納溝５が形成されている。 Below, one Example of the waterproofing device concerning this invention is described based on FIGS.
As shown in FIGS. 1 and 2, the waterproof device 1 is installed at an entrance 2 facing the outside of a building, and is embedded in the ground between the left and right side walls 3, 3 constituting the entrance 2. A substantially rectangular storage groove 5 having a narrow-width opening 4 (see FIG. 7) along the direction orthogonal to the left and right side walls 3 and 3 is formed at the upper end. A waterproof plate 6 to be described later is disposed so as to be movable up and down. Here, on the floor surface 7 between the left and right side walls 3, 3, as shown in FIG. 3, a metal storage housing 8 having a relatively narrow opening 4 at the upper end is provided in the opening. 4 is embedded in the vertical direction so as to be substantially flush with the floor surface 7. In this embodiment, the storage groove 5 is formed by the side peripheral wall 9 of the storage housing 8.

収納筐体８の側周壁９は、図１，図３に示すように、左右側壁１０ａ，１０ａと前後側壁１０ｂ，１０ｃとによって構成されており、該側周壁９の底部は底壁１０ｄによって遮蔽されている。また、前後側壁１０ｂ，１０ｃの上端部は段部を介して前後方向に若干拡開した受縁部１１，１１となっており、該受縁部１１，１１によって後述する蓋板１５を支承し得るようになっている。また、収納筐体８の左右両側部８’，８’は、図４に示すように、後述する案内部材１２，１２の横断面形状に一致させて前後方向に若干拡開した広幅状に形成されており、その内部が案内部材１２，１２と同一断面形状で上下方向に連続するように設けられている。   As shown in FIGS. 1 and 3, the side peripheral wall 9 of the storage housing 8 is composed of left and right side walls 10a and 10a and front and rear side walls 10b and 10c. The bottom of the side peripheral wall 9 is shielded by the bottom wall 10d. Has been. Further, the upper end portions of the front and rear side walls 10b and 10c are receiving edge portions 11 and 11 that are slightly expanded in the front and rear direction via stepped portions, and a lid plate 15 described later is supported by the receiving edge portions 11 and 11. To get. Further, as shown in FIG. 4, the left and right side portions 8 ′ and 8 ′ of the storage housing 8 are formed in a wide width shape that slightly expands in the front-rear direction so as to coincide with the cross-sectional shape of the guide members 12 and 12 described later. The inside of the guide members 12 and 12 has the same cross-sectional shape and is provided continuously in the vertical direction.

収納溝５の左右両側部の上方には、断面コ字形の案内部材１２，１２が左右一対で配設されている。該案内部材１２，１２は、夫々上下方向に延在する取付板部１３と、該取付板部１３の前後端縁から内側方に所定幅で突出する支持縁部１４ａ，１４ｂとを備えており、図１等に示すように、その各取付板部１３，１３を出入口２の左右両側壁３，３の壁面に固定することにより、収納溝５の左右両側部の上方位置で相互に対向する状態で左右両側壁３，３の壁面に沿って立設されている。   Above the left and right side portions of the storage groove 5, a pair of left and right guide members 12, 12 are disposed. Each of the guide members 12 and 12 includes a mounting plate portion 13 extending in the vertical direction, and support edge portions 14a and 14b protruding inward from the front and rear end edges of the mounting plate portion 13 with a predetermined width. As shown in FIG. 1 and the like, the respective mounting plate portions 13 and 13 are fixed to the wall surfaces of the left and right side walls 3 and 3 of the entrance / exit 2 so as to face each other at positions above the left and right side portions of the storage groove 5 In the state, it is erected along the wall surfaces of the left and right side walls 3 and 3.

前記防水板６は、横長矩形状の金属板からなり、その縦幅及び横幅を収納筐体８の内部の高さ寸法及び横幅寸法に夫々略一致するように形成して収納筐体８内に昇降可能に収納されている。該防水板６は、上方向への引き出し操作により、前記開口部４から上部側が案内部材１２，１２の案内作用を介して引き出されて前記出入口２を遮蔽する展開位置（図２，図７参照）と、該展開位置から自重により下動して前記収納溝５内に収納される収納位置（図１，図３参照）とに変換可能に設けられている。該防水板６の上端部には、図３に示すように、前記開口部４に内嵌可能な金属製の蓋板１５が配設されており、防水板６の収納位置で、該蓋板１５が収納筐体８の受縁部１１，１１に支承された状態で開口部４を周囲の床面７と略面一の状態で塞ぐように設けられている。これによって、防水板６を収納した状態において、収納溝５の開口部４が通行の障害にならないようにしている。   The waterproof plate 6 is made of a horizontally-long rectangular metal plate, and the vertical width and the horizontal width thereof are formed so as to substantially match the height dimension and the horizontal width inside the storage casing 8, respectively. It is stored so that it can be raised and lowered. The waterproof plate 6 is unfolded from the opening 4 through the guiding action of the guide members 12 and 12 by the upward pulling operation to shield the doorway 2 (see FIGS. 2 and 7). ) And a storage position (see FIGS. 1 and 3) that moves downward from the deployed position by its own weight and is stored in the storage groove 5. As shown in FIG. 3, a metal lid plate 15 that can be fitted into the opening 4 is disposed at the upper end of the waterproof plate 6. 15 is provided so as to close the opening 4 so as to be substantially flush with the surrounding floor surface 7 while being supported by the receiving edges 11, 11 of the storage housing 8. This prevents the opening 4 of the storage groove 5 from obstructing traffic when the waterproof plate 6 is stored.

前記蓋板１５の左右両端部には、略コ字形の把手杆１６，１６が起伏可能に配設されており、該把手杆１６，１６によって防水板６の被吊持部が構成されている。各把手杆１６，１６は、図７等に示すように、蓋板１５の下部に横架された支軸１７，１７にその基部が回動可能に枢支されており、防水板６の収納状態においては、図３に示すように、倒伏させることによって蓋板１５の下部に収納することができる一方、この倒伏状態から起立させると把持可能となり、該把手杆１６，１６を把持して収納位置にある防水板６を上方に引き出し得るようになっている。また、前記出入口２の左右両側壁３，３には、案内部材１２，１２に形成された挿通孔１８，１８から先端部が出没する偏平矩形ブロック状の係合部材１９，１９が進退可能に配設されており、該係合部材１９，１９によって防水板６を下動不能に支承する吊持部が構成されている。ここで、進退可能な係合部材１９，１９からなる吊持部は、展開位置に変換された防水板６の上部に対応する高さ位置に配設されており、その進出位置で、起立状態の把手杆１６，１６に下方から係合し得るように設けられている。そして、この防水板６の上部に配設された把手杆１６，１６からなる被吊持部と、出入口２の左右両側壁３，３に設けられて、防水板６の展開位置で被吊持部を支持する係合部材１９，１９からなる吊持部とにより、防水板６の支承手段が構成されている。   At both left and right ends of the lid plate 15, substantially U-shaped handle rods 16, 16 are disposed so as to be able to undulate, and the handle rods 16, 16 constitute a suspended portion of the waterproof plate 6. . As shown in FIG. 7 and the like, the handle rods 16 and 16 are pivotally supported by support shafts 17 and 17 that are horizontally mounted on the lower portion of the cover plate 15 so that the waterproof plate 6 can be accommodated. In the state, as shown in FIG. 3, it can be stored in the lower part of the cover plate 15 by being tilted, while it can be gripped when it stands up from this lying down state, and the grips 16 and 16 are gripped and stored. The waterproof plate 6 in the position can be pulled out upward. Further, on the left and right side walls 3 and 3 of the entrance 2, flat rectangular block-like engaging members 19 and 19 whose leading ends protrude and retract from insertion holes 18 and 18 formed in the guide members 12 and 12 can advance and retreat. The suspension member is configured to support the waterproof plate 6 so that the waterproof plate 6 cannot be moved downward by the engaging members 19. Here, the suspension part composed of the engaging members 19, 19 that can be advanced and retracted is disposed at a height position corresponding to the upper part of the waterproof plate 6 that has been converted to the deployed position. The handle rods 16 and 16 are provided so as to be engaged from below. And it is provided in the suspended part which consists of the handle rods 16 and 16 arrange | positioned in the upper part of this waterproof board 6, and the right-and-left both side walls 3 and 3 of the entrance / exit 2, and is suspended in the deployment position of the waterproof board 6 The support means of the waterproof board 6 is comprised by the suspension part which consists of the engaging members 19 and 19 which support a part.

また、前記案内部材１２，１２の各支持縁部１４ａ，１４ｂの内、後部側に位置する両支持縁部１４ｂ，１４ｂの内壁面には、その下端寄り位置に、略ブロック状の被係合片部２０，２０が左右一対で配設されており、該被係合片部２０，２０の前側面には、下部後方から上部前方に向けて傾斜する案内傾斜面２１，２１と該案内傾斜面２１，２１に連続する垂直な密接面２２，２２（図３参照）とが夫々形成されている。一方、防水板６の後側面には、図７に示すように、該防水板６が前記支承手段によって展開位置に支承された状態で前記被係合片部２０，２０に対応する位置に、回動レバー２３，２３が夫々配設されている。該回動レバー２３，２３は、図６に示すように、夫々一端に把持部２４を備え、かつ他端に係合部２５を備えており、防水板６に固着された基台２６から突出する支軸２７に回動可能に軸支されて、前記把持部２４を把持しての回動操作によって防水板６に対して略平行に回動するように設けられている。そして、その回動により、係合部２５が前記被係合片部２０の密接面２２に密接する密接位置に案内傾斜面２１の案内作用を介して到達すると、防水板６が前方に押圧されて、収納溝５及び案内部材１２，１２の対向面に圧接させることができるようになっており、この被係合片部２０，２０と回動レバー２３，２３とにより防水板６を展開位置で前後移動不能に保持する保持手段が構成されている。   Further, the inner wall surfaces of the support edge portions 14b and 14b located on the rear side of the support edge portions 14a and 14b of the guide members 12 and 12 are engaged with a substantially block-like engagement at a position near the lower end thereof. A pair of left and right pieces 20, 20 are arranged, and on the front side surface of the engaged pieces 20, 20, there are guide inclined surfaces 21, 21 inclined from the lower rear toward the upper front and the guide inclined Vertical contact surfaces 22 and 22 (see FIG. 3) that are continuous with the surfaces 21 and 21 are formed, respectively. On the other hand, on the rear side surface of the waterproof plate 6, as shown in FIG. 7, the waterproof plate 6 is supported by the support means in the deployed position at a position corresponding to the engaged pieces 20, 20. Rotating levers 23 and 23 are provided, respectively. As shown in FIG. 6, each of the rotating levers 23, 23 has a grip portion 24 at one end and an engagement portion 25 at the other end, and protrudes from a base 26 fixed to the waterproof plate 6. The support shaft 27 is rotatably supported by the support shaft 27 and is provided so as to rotate substantially parallel to the waterproof plate 6 by a rotation operation of gripping the grip portion 24. When the engaging portion 25 reaches a close position where the engaging portion 25 is in close contact with the close contact surface 22 of the engaged piece portion 20 through the guide action of the guide inclined surface 21 by the rotation, the waterproof plate 6 is pressed forward. Thus, the waterproof groove 6 can be brought into pressure contact with the housing groove 5 and the opposing surfaces of the guide members 12, 12, and the waterproof plate 6 is deployed by the engaged piece portions 20, 20 and the rotating levers 23, 23. The holding means for holding the front and rear incapable of moving forward and backward is configured.

前記防水板６の下端部の前部側には、図５等に示すように、該下端部を断面コ字形に折り返すことによって立ち上がり縁２８が形成されており、該立ち上がり縁２８の前面には、その左右両端部を除く横幅部分に亘って主止水パッキン２９が配設されている。該主止水パッキン２９は、防水板６が前記支承手段を介して展開位置に支承された状態で、図７に示すように、収納筐体８の前側壁１０ｂの上部に対応する位置に設けられており、前記保持手段によって防水板６が前方に押圧されると、図８に示すように、主止水パッキン２９が収納筐体８の前側壁１０ｂに圧接され、これによって防水板６の前面と収納溝５の前壁面との間に生じている隙間Ｓ1（図７参照）を塞ぐことができるようになっている。 As shown in FIG. 5 and the like, a rising edge 28 is formed on the front side of the lower end portion of the waterproof plate 6 by folding the lower end portion into a U-shaped cross section. The main water-stop packing 29 is disposed over the width portion excluding the left and right ends. The main water-stop packing 29 is provided at a position corresponding to the upper portion of the front side wall 10b of the housing 8 as shown in FIG. 7 in a state where the waterproof plate 6 is supported at the deployed position via the support means. When the waterproof plate 6 is pressed forward by the holding means, as shown in FIG. 8, the main water-stop packing 29 is pressed against the front side wall 10 b of the storage housing 8. A gap S 1 (see FIG. 7) generated between the front surface and the front wall surface of the storage groove 5 can be closed.

また、防水板６の左右両端部の前面には、側部止水パッキン３０，３０が配設されている。該側部止水パッキン３０，３０は、図５等に示すように、前記立ち上がり縁２８と蓋板１５の下向き屈曲縁３１に上下両端が接合された上下方向の帯板状支持縁３２，３２の前面に固着されており、防水板６が前記支承手段を介して展開位置に支承された状態で、前記保持手段によって防水板６が前方に押圧されると、図８に示すように、側部止水パッキン３０，３０が案内部材１２，１２の前部側に位置する支持縁部１４ａ，１４ａに圧接され、これによって防水板６の左右両端部の前面と、案内部材１２，１２の前部側に位置する支持縁部１４ａ，１４ａの内壁面との間に生じている隙間Ｓ2（図７参照）を塞ぐことができるようになっている。 Further, side water-stopping packings 30 and 30 are disposed on the front surfaces of the left and right ends of the waterproof plate 6. As shown in FIG. 5 and the like, the side water-stop packings 30, 30 have vertical plate-like support edges 32, 32 whose upper and lower ends are joined to the rising edge 28 and the downward bent edge 31 of the cover plate 15. When the waterproof plate 6 is pressed forward by the holding means in a state where the waterproof plate 6 is supported at the unfolded position via the support means, as shown in FIG. The water-stop packings 30 and 30 are pressed against the support edge portions 14a and 14a located on the front side of the guide members 12 and 12, whereby the front surfaces of the left and right ends of the waterproof plate 6 and the front of the guide members 12 and 12 are placed. A gap S 2 (see FIG. 7) generated between the support edge portions 14a and 14a located on the side of the portion and the inner wall surface can be closed.

かかる構成にあって、洪水の虞のない平常時には、図１，図３に示すように、防水板６は収納溝５内に収納されている。この状態にあっては、収納溝５の開口部４が防水板６の上端部に設けられた蓋板１５によって周囲の床面７と略面一の状態で塞がれていることにより、該収納溝５の開口部４が通行の障害になることはない。   In such a configuration, the waterproof plate 6 is housed in the housing groove 5 as shown in FIGS. In this state, the opening 4 of the storage groove 5 is blocked by the cover plate 15 provided at the upper end of the waterproof plate 6 so as to be substantially flush with the surrounding floor surface 7. The opening 4 of the storage groove 5 does not obstruct traffic.

一方、集中豪雨や高潮によって洪水が発生する虞がある場合には、倒伏状態から起立させた把手杆１６，１６を把持して、防水板６の上部側を収納溝５から上方向に引き出して展開位置に変換した後、出入口２の左右両側壁３，３に設けられた進退可能な係合部材１９，１９を進出させて起立状態の把手杆１６，１６に下方から係合させることにより、図７に示すように、防水板６を展開位置で支承することができる。次いで、防水板６に設けられた左右の回動レバー２３，２３の回動操作を介して、該回動レバー２３，２３の係合部２５，２５を、案内部材１２，１２に設けられた被係合片部２０，２０の密接面２２，２２に密接する位置まで夫々回動させると、この回動に伴ってその密接位置に係合部２５，２５を案内する案内傾斜面２１，２１によって防水板６が前方に押圧され、収納溝５及び案内部材１２，１２の対向面に圧接されて、防水板６が前後移動不能に保持されることとなり、図２に示すように、該防水板６によって建造物の出入口２が遮蔽されて、洪水時における建造物内への浸水を防止することができる。この時、図８に示すように、防水板６の前面と収納溝５の前壁面との隙間Ｓ1（図７参照）が主止水パッキン２９で塞がれ、また、防水板６の左右両端部の前面と、案内部材１２，１２の前部側に位置する支持縁部１４ａ，１４ａの内壁面との隙間Ｓ2（図７参照）が側部止水パッキン３０，３０で塞がれることにより、これらの隙間からの漏水を防止することができる。 On the other hand, when there is a possibility of flooding due to heavy rain or storm surge, the handle rods 16, 16 raised from the lying state are gripped, and the upper side of the waterproof plate 6 is pulled upward from the storage groove 5. After converting to the deployed position, the engaging members 19, 19 provided on the left and right side walls 3, 3 of the doorway 2 are advanced and engaged with the handle rods 16, 16 in a standing state from below, As shown in FIG. 7, the waterproof plate 6 can be supported at the deployed position. Subsequently, the engaging members 25, 25 of the rotating levers 23, 23 are provided on the guide members 12, 12 through the rotating operation of the left and right rotating levers 23, 23 provided on the waterproof board 6. When the engagement pieces 20 and 20 are rotated to positions close to the contact surfaces 22 and 22, respectively, the guide inclined surfaces 21 and 21 that guide the engagement portions 25 and 25 to the contact positions along with the rotation. As a result, the waterproof plate 6 is pressed forward and pressed against the housing grooves 5 and the opposing surfaces of the guide members 12 and 12, so that the waterproof plate 6 is held so as not to move back and forth. As shown in FIG. The entrance / exit 2 of the building is shielded by the plate 6, and it is possible to prevent inundation into the building during a flood. At this time, as shown in FIG. 8, the gap S 1 (see FIG. 7) between the front surface of the waterproof plate 6 and the front wall surface of the storage groove 5 is closed by the main waterproofing packing 29, A gap S 2 (see FIG. 7) between the front surfaces of both end portions and the inner wall surfaces of the support edge portions 14 a and 14 a located on the front side of the guide members 12 and 12 is closed by the side water-stop packings 30 and 30. Thus, water leakage from these gaps can be prevented.

一方、防水板６を展開位置から収納位置に戻すには、回動レバー２３，２３の逆方向への回動操作を介して、係合部２５，２５と被係合片部２０，２０との密接状態を解除するとともに、防水板６を上方に若干引き上げた状態で、係合部材１９，１９を後退させて把手杆１６，１６との係合を解除することにより、防水板６が自重によって下動して、収納溝５内に収納させることができる。   On the other hand, in order to return the waterproof plate 6 from the deployed position to the retracted position, the engaging portions 25 and 25 and the engaged piece portions 20 and 20 are connected via a rotating operation of the rotating levers 23 and 23 in the reverse direction. In a state where the close state is released and the waterproof plate 6 is slightly lifted upward, the engagement members 19 and 19 are retracted to release the engagement with the handle rods 16 and 16, whereby the waterproof plate 6 is self-weighted. And can be stored in the storage groove 5.

このように、本発明にあっては、防水板６を昇降式としたことにより、従来構成のように不使用時における防水板の保管場所を別途確保する必要がなく、防水板の運搬にかかる手間と時間も不要とすることができる。また、収納溝５の上端に設けられる開口部４は、防水板６を上方に引き出した状態において防水板６の直下に位置しており、しかも防水板６が昇降できる程度の狭幅状の開口部とし得るので、従来構成のように収納溝５に人が落ち込んだり、足を取られたりする段差が生じることがない。これにより、高い安全性を得ることができる。   As described above, in the present invention, since the waterproof plate 6 is a liftable type, it is not necessary to separately secure a storage place for the waterproof plate when not in use as in the conventional configuration, and the waterproof plate is transported. Time and effort can be eliminated. In addition, the opening 4 provided at the upper end of the storage groove 5 is located immediately below the waterproof board 6 in a state where the waterproof board 6 is pulled upward, and has a narrow opening that allows the waterproof board 6 to be raised and lowered. Therefore, there is no step where a person falls into the storage groove 5 or a step is taken, unlike the conventional configuration. Thereby, high safety can be obtained.

尚、上述した実施例では、収納溝５を収納筐体８の側周壁９によって形成するようにしているが、該収納溝５は、所定形状に組み付けた型枠にコンクリートを打設して形成することも可能である。また、実施例では、案内傾斜面２１を被係合片部２０の前側面に形成するようにしているが、これに代えて、該案内傾斜面２１を回動レバー２３の係合部２５の後側面に形成することも可能である。   In the above-described embodiment, the storage groove 5 is formed by the side peripheral wall 9 of the storage housing 8. However, the storage groove 5 is formed by placing concrete on a formwork assembled in a predetermined shape. It is also possible to do. In the embodiment, the guide inclined surface 21 is formed on the front side surface of the engaged piece 20. Instead, the guide inclined surface 21 is formed on the engaging portion 25 of the rotating lever 23. It can also be formed on the rear side.

本発明にかかる防水装置１の施工状態における防水板６を収納した状態を示す背面図である。It is a rear view which shows the state which accommodated the waterproof board 6 in the construction state of the waterproof apparatus 1 concerning this invention. 同上の施工状態において、防水板６によって出入口２を遮蔽した状態を示す作用説明図である。In the construction state same as the above, it is action explanatory drawing which shows the state which shielded the entrance / exit 2 with the waterproof board 6. FIG. 防水板６を収納した状態を示す側断面図である。It is a sectional side view which shows the state which accommodated the waterproof board. 収納筐体８と案内部材１２の構成を示す一部切欠斜視図である。FIG. 3 is a partially cutaway perspective view showing configurations of a storage housing 8 and a guide member 12. 防水板６の前面側の構成を示す一部切欠斜視図である。2 is a partially cutaway perspective view showing the configuration of the front side of the waterproof board 6. FIG. 防水板６の後面側の構成を示す一部切欠斜視図である。FIG. 3 is a partially cutaway perspective view showing the configuration of the rear surface side of the waterproof board 6. 防水板６を展開位置に変換した状態を示す側断面図である。It is a sectional side view which shows the state which converted the waterproof board 6 into the expansion | deployment position. 展開位置に変換した防水板６を保持手段によって前後移動不能に保持した状態を示す側断面図である。It is a sectional side view which shows the state which hold | maintained the waterproof board 6 converted into the expansion | deployment position so that front-back movement was impossible by the holding means.

符号の説明Explanation of symbols

１ 防水装置
２ 出入口
３ 側壁
４ 開口部
５ 収納溝
６ 防水板
７ 床面
８ 収納筐体
９ 側周壁
１２ 案内部材
１３ 取付板部
１４ａ，１４ｂ 支持縁部
１５ 蓋板
１６ 把手杆（被吊持部）
１９ 係合部材（吊持部）
２０ 被係合片部（保持手段）
２１ 案内傾斜面
２３ 回動レバー（保持手段）
２４ 把持部
２５ 係合部
２９ 主止水パッキン
３０ 側部止水パッキン
Ｓ1 隙間
Ｓ2 隙間
DESCRIPTION OF SYMBOLS 1 Waterproofing device 2 Entrance / exit 3 Side wall 4 Opening part 5 Storage groove 6 Waterproof board 7 Floor surface 8 Storage housing | casing 9 Side peripheral wall 12 Guide member 13 Mounting plate part 14a, 14b Support edge part 15 Cover plate 16 Handle hook (held part) )
19 Engagement member (hanging part)
20 Engagement piece (holding means)
21 Guide inclined surface 23 Rotating lever (holding means)
24 gripping portion 25 engaging portion 29 Shutomesui packing 30 side waterproofing packing S 1 gap S 2 gap

Claims (7)

建造物の出入口の左右側壁間に設置され、洪水時に該出入口からの建造物内への浸水を防止する防水装置において、
上端に開口部を備え、該開口部が前記出入口の床面と略面一となるようにして前記出入口の地中に形成される略矩形状の収納溝と、
上下方向に延在する取付板部と、該取付板部の前後端縁から内側方に所定幅で突出する支持縁部とを備え、前記収納溝の左右両側部の上方位置で、前記出入口の左右両側壁に取付板部が夫々固定される左右一対の案内部材と、
前記収納溝内に昇降可能に配設され、上方向への引き出し操作により前記開口部から上部側が引き出されて前記出入口を遮蔽する展開位置と、該展開位置から下動して前記収納溝内に収納される収納位置とに変換可能な防水板と、
該防水板の上部に配設された被吊持部と、出入口の左右両側壁に設けられ、前記展開位置で被吊持部を支持して、防水板を下動不能に支承する吊持部とからなる支承手段と、
前記防水板を前記展開位置で前後移動不能に保持する保持手段と
を備えたことを特徴とする防水装置。 In a waterproof device that is installed between the left and right side walls of the entrance of a building and prevents water from entering the building from the entrance during a flood,
An opening at the upper end, and a substantially rectangular storage groove formed in the ground of the doorway so that the opening is substantially flush with the floor surface of the doorway;
A mounting plate portion extending in the vertical direction; and a support edge portion projecting inward from the front and rear end edges of the mounting plate portion with a predetermined width; at positions above the left and right side portions of the storage groove, A pair of left and right guide members whose mounting plate portions are respectively fixed to the left and right side walls;
A deployment position that is disposed in the storage groove so as to be movable up and down, and is pulled out upward from the opening by an upward pulling operation to shield the entrance / exit, and moves downward from the deployment position into the storage groove. A waterproof plate that can be converted into a storage position to be stored;
A suspended portion disposed on the upper portion of the waterproof plate, and a suspended portion provided on the left and right side walls of the entrance and exit, supporting the suspended portion at the unfolded position and supporting the waterproof plate so as not to move down. A supporting means comprising:
A waterproof device comprising: holding means for holding the waterproof plate so as not to move back and forth at the deployed position. 防水板の支承手段が、
防水板の上部に配設された被吊持部を、防水板の上面の左右両端部に起伏可能に配設された把手杆で構成し、出入口の左右両側壁に設けられた吊持部を、左右両側壁に進退可能に配設され、その進出位置で起立状態の把手杆に下方から係合する係合部材で構成したものであることを特徴とする請求項１記載の防水装置。 The waterproof plate support means
The suspended part provided on the upper part of the waterproof board is composed of handle rods that can be raised and lowered at the left and right end parts of the upper surface of the waterproof board, and the suspended parts provided on the left and right side walls of the doorway The waterproof device according to claim 1, wherein the waterproof device is configured by an engaging member which is disposed on the left and right side walls so as to be able to advance and retreat, and engages with the handle rod standing in an upright position from below. 防水板の保持手段が、
案内部材の後部側に位置する支持縁部の内壁面に配設された被係合片部と、一端に把持部を、かつ他端に係合部を備え、防水板に軸支されて該防水板に対して略平行に回動し、その係合部が前記被係合片部に密接する密接位置に回動可能な回動レバーとを備え、さらに前記被係合片部と、回動レバーの係合部の何れかに、回動レバーの回動に伴って前記密接位置に係合部を案内する案内傾斜面を備えていることを特徴とする請求項１または請求項２記載の防水装置。 The means for holding the waterproof plate is
An engaged piece disposed on the inner wall surface of the support edge located on the rear side of the guide member, a gripping portion at one end, an engagement portion at the other end, and pivotally supported by a waterproof plate A pivot lever that pivots substantially parallel to the waterproof plate and that can be pivoted to a close position where the engaging portion is in close contact with the engaged piece portion; 3. A guide inclined surface that guides the engaging portion to the close position as the rotating lever rotates, according to any of the engaging portions of the moving lever. Waterproof device. 防水板の前面に、展開位置に変換された防水板の前面と収納溝の前壁面との間に生じる隙間を塞ぐ主止水パッキンが配設されていることを特徴とする請求項１乃至請求項３の何れかに記載した防水装置。   The main water blocking packing for closing a gap formed between the front surface of the waterproof plate converted to the deployed position and the front wall surface of the storage groove is disposed on the front surface of the waterproof plate. Item 4. The waterproof device according to any one of items 3. 防水板の左右両端部の前面に、展開位置に変換された防水板の左右両端部の前面と案内部材の前部側に位置する支持縁部の内壁面との間に生じる隙間を塞ぐ側部止水パッキンが配設されていることを特徴とする請求項１乃至請求項４の何れかに記載した防水装置。   Sides that block gaps that occur between the front surfaces of the left and right ends of the waterproof plate converted to the unfolded position and the inner wall surface of the support edge located on the front side of the guide member, in front of the left and right ends of the waterproof plate The waterproof device according to any one of claims 1 to 4, wherein a water-stopping packing is provided. 収納溝が、防水板を昇降可能に収納する収納筐体の側周壁によって形成されていることを特徴とする請求項１乃至請求項５の何れかに記載した防水装置。   6. The waterproof device according to claim 1, wherein the storage groove is formed by a side peripheral wall of a storage housing for storing the waterproof plate so as to be movable up and down. 防水板の上端部に、該防水板の収納位置で収納溝の開口部を床面と略面一状に塞ぐ蓋板が配設されていることを特徴とする請求項１乃至請求項６の何れかに記載した防水装置。
The lid plate for closing the opening of the storage groove so as to be substantially flush with the floor at the storage position of the waterproof plate is disposed at the upper end of the waterproof plate. The waterproof device described in any one.
JP2006117399A 2006-04-21 2006-04-21 Waterproof device Expired - Fee Related JP4829666B2 (en)

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Cited By (3)

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KR20130128305A (en) * 2012-05-16 2013-11-26 레인보우스케이프주식회사 Apparatus for preventing rainwater inflow
CN107405125A (en) * 2015-02-24 2017-11-28 株式会社岛津制作所 Fluoroscopy
CN113071359A (en) * 2021-05-24 2021-07-06 山东积成智通新能源有限公司 Can accomodate and fill electric pile with new forms of energy of protection

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Publication number Priority date Publication date Assignee Title
KR20130128305A (en) * 2012-05-16 2013-11-26 레인보우스케이프주식회사 Apparatus for preventing rainwater inflow
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