JP3214872U - Waterproof board - Google Patents

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JP3214872U
JP3214872U JP2017005426U JP2017005426U JP3214872U JP 3214872 U JP3214872 U JP 3214872U JP 2017005426 U JP2017005426 U JP 2017005426U JP 2017005426 U JP2017005426 U JP 2017005426U JP 3214872 U JP3214872 U JP 3214872U
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waterproof
waterproof board
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智明 吉信
智明 吉信
義仁 高橋
義仁 高橋
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日工株式会社
日工マシナリー株式会社
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Abstract

【課題】 防水板が長尺となっても収納がしやすく、設置場所への搬送や設置作業性に優れた防水板を提供する。【解決手段】 建物などの入口開口部を遮断する複数枚からなる所定長さのアルミ製中空パネル構造の防水板本体3a、3bから成り、この防水板本体3a、3bの側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結すると共に、前記防水板本体3a、3bの前記蝶番側の側縁部には水密ゴム8を固着する。また、前記各防水板本体3a、3bを直線状に展開した状態から折畳み方向への回動を防止する固定金具9を備える。そして、前記固定金具9にて前記各防水板本体3a、3bを展開状態に固定したときには、前記各防水板本体3a、3bの側縁部にて前記水密ゴム8を押圧して弾性変形させることで各防水板本体3a、3bの隙間を水密状に閉塞する構成とする。【選択図】 図1PROBLEM TO BE SOLVED: To provide a waterproof plate that is easy to be stored even if the waterproof plate is long and is excellent in transport to an installation place and installation workability. SOLUTION: A waterproof board body 3a, 3b having a predetermined length of aluminum hollow panel structure composed of a plurality of sheets for blocking an entrance opening of a building or the like, and side edges of the waterproof board bodies 3a, 3b are arranged side by side. Are connected in a foldable manner with hinges, and a watertight rubber 8 is secured to the hinge side edges of the waterproof plate bodies 3a, 3b. Further, a fixing bracket 9 is provided to prevent the waterproof board main bodies 3a and 3b from rotating in the folding direction from a state where the waterproof board main bodies 3a and 3b are linearly developed. And when each said waterproof board main body 3a, 3b is fixed in the expansion | deployment state with the said fixing metal fitting 9, the said watertight rubber 8 is pressed and elastically deformed in the side edge part of each said waterproof board main body 3a, 3b. Thus, the gap between the waterproof board main bodies 3a and 3b is closed in a watertight manner. [Selection] Figure 1

Description

本考案は、台風や集中豪雨等による増水発生時に、地下道や建物等の構造物の入口から構造物内部へ浸水するのを防止する防水板に関する。   The present invention relates to a waterproof plate that prevents water from entering the structure from the entrance of a structure such as an underground passage or a building when water increases due to a typhoon or heavy rain.

台風や集中豪雨等によって増水が発生すると、地下道や建物等の構造物の入口の床面を水位が超えてしまう場合があり、その際には前記構造物内部が浸水するなどして甚大な被害を及ぼすおそれがある。そこで、このような事態に備えて、例えば、地下道や建物等の構造物の入口開口部近傍に浸水防止用の防水板を収納しておき、増水が発生したときには前記防水板を収納場所より取り出して入口開口部に搬送・設置して浸水を阻止するようにしたものがあり、このような防水板に関して本出願人も既に特許出願済みである(特許文献1参照)。   If water increases due to typhoons or torrential rains, the water level may exceed the floor of the entrance of structures such as underpasses and buildings, and in that case, the inside of the structure will be inundated, causing significant damage. May cause effects. Therefore, in preparation for such a situation, for example, a waterproof plate for preventing inundation is stored near the entrance opening of a structure such as an underground passage or a building, and when the water increase occurs, the waterproof plate is taken out from the storage location. In this case, the present applicant has already applied for a patent on such a waterproof plate (see Patent Document 1).

特開2005−2644号公報Japanese Patent Laying-Open No. 2005-2644

しかしながら、上記従来の防水板では、建造物の入口開口部の間口寸法に応じて防水板の長さを設定するので、例えば、前記入口開口部の間口寸法が広くなると防水板も長尺となり、場合によっては防水板の収納場所の確保が難しくなると共に、設置場所への防水板の搬送や設置作業性が低下する可能性がある。   However, in the conventional waterproof plate, the length of the waterproof plate is set according to the size of the entrance opening of the building.For example, when the size of the entrance opening is widened, the waterproof plate also becomes long. In some cases, it is difficult to secure a storage location for the waterproof plate, and there is a possibility that the transfer of the waterproof plate to the installation location and the installation workability may be reduced.

本考案は上記の点に鑑み、防水板が長尺となっても収納がしやすく、設置場所への搬送や設置作業性に優れた防水板を提供することを課題とする。   This invention makes it a subject to provide the waterproof board which was easy to accommodate even if a waterproof board became long, and was excellent in conveyance to an installation place, and installation workability | operativity in view of said point.

上記の課題を解決するために、本考案に係る請求項1記載の防水板では、増水時に建物などの入口開口部から内部へ浸水するのを防止する防水板であって、前記入口開口部を遮断する複数枚からなる所定長さのアルミ製中空パネル構造の防水板本体から成り、該防水板本体の上縁部には搬送用の取手を固着し、前記各防水板本体の側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結すると共に、前記各防水板本体の前記蝶番側の側縁部には水密ゴムを固着し、前記各防水板本体を直線状に展開した状態から折畳み方向への回動を防止する固定金具を備え、該固定金具にて前記各防水板本体を展開状態に固定したときには前記各防水板本体の側縁部にて前記水密ゴムを押圧して弾性変形させることで前記各防水板本体の隙間を水密状に閉塞する構成としたことを特徴としている。   In order to solve the above-mentioned problem, the waterproof board according to claim 1 according to the present invention is a waterproof board that prevents water from entering from an entrance opening of a building or the like when the water increases, and the entrance opening is It consists of a waterproof board body of aluminum hollow panel structure of a predetermined length consisting of a plurality of pieces to be cut off, and a handle for transportation is fixed to the upper edge part of the waterproof board body, and the side edges of each waterproof board body Are placed in series next to each other and connected to each other so as to be foldable with a hinge, and a watertight rubber is fixed to the side edge of the hinge side of each waterproof plate body, and each waterproof plate body is developed linearly. A fixing bracket that prevents rotation in the folding direction from the state, and when the waterproof plate body is fixed in the unfolded state by the fixing bracket, the watertight rubber is pressed at the side edge of each waterproof plate body. By elastically deforming, the gap between each waterproof board body It is characterized in that the arrangement for closing the tight manner.

また、請求項2記載の防水板では、前記各防水板本体を折り畳み状態としたときに当接し合う各防水板本体の板面には各防水板本体が展開するのを防止する磁石を固着したことを特徴としている。   Further, in the waterproof board according to claim 2, a magnet for preventing the development of each waterproof board main body is fixed to the plate surface of each waterproof board main body that comes into contact when each waterproof board main body is in a folded state. It is characterized by that.

本考案に係る請求項1記載の防水板によれば、入口開口部を遮断する複数枚からなる所定長さのアルミ製中空パネル構造の防水板本体から成り、該防水板本体の上縁部には搬送用の取手を固着し、前記各防水板本体の側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結すると共に、前記各防水板本体の前記蝶番側の側縁部には水密ゴムを固着し、前記各防水板本体を直線状に展開した状態から折畳み方向への回動を防止する固定金具を備え、該固定金具にて前記各防水板本体を展開状態に固定したときには前記各防水板本体の側縁部にて前記水密ゴムを押圧して弾性変形させることで前記各防水板本体の隙間を水密状に閉塞する構成としたので、防水板が長尺となってもコンパクトに折畳めて収納スペースを抑えられると共に、折り畳んだ状態であれば例え作業者が一人でも設置場所へ防水板を比較的楽に搬送・設置できる。また、連結した前記各防水板本体を展開状態とした際に、前記固定金具にて固定すれば各防水板本体の隙間を水密ゴムで閉塞でき、折り畳み構造ながらも連結部分からの漏水等の不具合なく好適に使用できる。   According to the waterproof board according to claim 1 of the present invention, the waterproof board comprises a waterproof board body having a predetermined length of an aluminum hollow panel structure that blocks a plurality of inlet openings, and is formed on the upper edge of the waterproof board body. Is fixed to the handle for transporting, and the side edges of each waterproof board main body are arranged in series next to each other so as to be foldable with a hinge, and the side edge of each waterproof board main body on the hinge side Is equipped with a fixing bracket that secures watertight rubber and prevents the waterproof board body from rotating in a straight line from the expanded state, and the waterproof board body is fixed in the expanded state by the fixing bracket. Since the watertight rubber is pressed and elastically deformed by pressing the watertight rubber at the side edge of each waterproofing board body, the waterproofing board has a structure that closes the gap between the waterproofing board bodies in a watertight manner. Even if it can be folded compactly to reduce storage space, , Folded state in the case For example the operator can be relatively easy to transport and install a waterproof plate to the installation site, even one person. In addition, when the connected waterproof board main body is in the unfolded state, if it is fixed with the fixing bracket, the gap between the waterproof board main bodies can be closed with water-tight rubber, and there is a problem such as water leakage from the connected portion even though it is a folded structure. And can be used preferably.

また、請求項2記載の防水板によれば、前記各防水板本体を折り畳み状態としたときに当接し合う各防水板本体の板面には各防水板本体が展開するのを防止する磁石を固着したので、防水板を搬送する際に不用意に展開してしまうことがなく、また設置時にはワンタッチで展開でき、搬送・設置作業を効率よく行える。   Moreover, according to the waterproof board of Claim 2, the magnet which prevents that each waterproof board main body expand | deploys on the board surface of each waterproof board main body which contact | abuts when each said waterproof board main body is made into a folded state. Since it is fixed, it will not unintentionally expand when transporting the waterproof board, and can be expanded with a single touch during installation, enabling efficient transport and installation.

本考案に係る防水板を建物等の構造物入口に設置した状態の一実施例を示す斜視図である。It is a perspective view which shows one Example of the state which installed the waterproof board which concerns on this invention in structure entrances, such as a building. 本考案に係る防水板の展開状態を示す正面図である。It is a front view which shows the expansion | deployment state of the waterproof board which concerns on this invention. 本考案に係る防水板の展開状態を示す正面側斜視図である。It is a front side perspective view which shows the expansion | deployment state of the waterproof board which concerns on this invention. 図3の背面側斜視図である。FIG. 4 is a rear perspective view of FIG. 3. 本考案に係る防水板の折畳み状態を示す斜視図である。It is a perspective view which shows the folded state of the waterproof board which concerns on this invention. 図2のA−A断面拡大図である。It is an AA cross-sectional enlarged view of FIG.

本考案に係る防水板にあっては、建物などの入口開口部を遮断する複数枚からなる所定長さの防水板本体にて構成する。なお、例えば、前記防水板を二枚の防水板本体にて構成する場合には、前記各防水板本体の長さを前記入口開口部を二等分した長さ程度に形成すると良い。これにより、同じ長さ・構造の防水板本体を複数用意すればよくて製造コストを抑えられると共に、後述するように、防水板を折り畳み状態としたときには最もコンパクト化できて好ましい。   The waterproof board according to the present invention is constituted by a waterproof board body having a predetermined length composed of a plurality of sheets that block an entrance opening of a building or the like. For example, when the waterproof board is constituted by two waterproof board main bodies, the length of each waterproof board main body may be formed to be approximately equal to the length obtained by dividing the inlet opening portion into two equal parts. Thus, it is sufficient to prepare a plurality of waterproof board bodies having the same length and structure, and the manufacturing cost can be reduced. As will be described later, it is preferable that the waterproof board can be most compact when folded.

前記防水板本体には、多量の流水による水圧にも耐え得る十分な強度を有しかつ軽量な、例えばアルミ合金からの押し出し成型にて形成されるアルミ合金製中空パネル構造のものを採用する。また、前記各防水板本体の上縁部には作業者が搬送・設置作業時に把持する取手を固着する。   For the waterproof plate body, an aluminum alloy hollow panel structure that has sufficient strength to withstand water pressure due to a large amount of flowing water and is light, for example, formed by extrusion molding from an aluminum alloy is employed. In addition, a handle that an operator grips at the time of transportation / installation work is fixed to the upper edge of each waterproof board main body.

また、前記各防水板本体の側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結する。なお、前記蝶番は、前記防水板を入口開口部に設置した際に建物内方に面する内面側に取り付けると、増水時に外面側から水圧がかかっても各防水板本体を折り畳み方向ではなく直線状に展開させる方向に押圧することになって強度的に都合が良い。   Moreover, the side edge parts of each said waterproof board main body are arrange | positioned in series adjacently, and it connects so that folding is possible with a hinge. When the waterproof plate is installed on the inner surface facing the inside of the building when the waterproof plate is installed at the entrance opening, each waterproof plate body is not a folding direction but is linear even if water pressure is applied from the outer surface side when the water increases. It is convenient in terms of strength because it is pressed in the direction to be developed into a shape.

また、前記各防水板本体の前記蝶番側の側縁部には水密ゴムを固着すると共に、前記各防水板本体を直線状に展開した状態から折畳み方向への回動を防止する固定金具を備え、該固定金具にて前記各防水板本体を展開状態に固定したときには前記各防水板本体の側縁部にて前記水密ゴムを挟み込むように押圧して弾性変形させることで前記各防水板本体の隙間を水密状に閉塞する構成とする。   In addition, a watertight rubber is fixed to the hinge side edge of each waterproof board body, and a fixing bracket is provided to prevent the waterproof board body from rotating in a folding direction from a state where each waterproof board body is deployed linearly. When each waterproof board body is fixed in the unfolded state with the fixing bracket, the waterproof sheet body is pressed and elastically deformed by sandwiching the watertight rubber at the side edge of each waterproof board body. The gap is closed in a watertight manner.

また、好ましくは、前記各防水板本体を折り畳み状態としたときに当接し合う各防水板本体の板面には、各防水板本体が展開するのを防止する磁石を固着する。これにより、作業者が防水板を搬送する際に不用意に展開してしまうのを防止できると共に、設置時にはワンタッチで展開でき、搬送・設置作業を効率よく行えて好適である。   Preferably, a magnet for preventing the development of each waterproof board main body is fixed to the plate surface of each waterproof board main body that abuts when the respective waterproof board main body is folded. Accordingly, it is possible to prevent the worker from unintentionally unfolding when transporting the waterproof board, and it is possible to perform unfolding with one touch at the time of installation, and the transport / installation work can be performed efficiently.

このように、本考案の防水板では、建物などの入口開口部を遮断する複数枚からなる所定長さの防水板本体を蝶番にて折畳み自在に連結した構成としたことにより、例え入口開口部の広さに応じて防水板が長尺構造となっても収納時には折畳んでコンパクトにでき、収納スペースの確保がし易い。また、折り畳んだ状態とすることにより、作業者が例え一人でも防水板を設置場所まで比較的楽にかつ迅速に搬送して設置でき、緊急時にも好適に対応できる。   In this way, in the waterproof board of the present invention, the waterproof opening body of a predetermined length composed of a plurality of sheets that blocks the entrance opening of a building or the like is configured to be foldably connected by a hinge, for example, the entrance opening. Even if the waterproof plate has a long structure, it can be folded and compacted when stored, making it easy to secure storage space. Further, by setting the folded state, even one worker, for example, can transport and install the waterproof plate to the installation place relatively easily and quickly, and can cope with it in an emergency.

以下、本考案の一実施例を図面に基づいて説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図中の1は本考案に係る防水板であって、図1に示すように、地下道、建物などの入口開口部の両側壁面に対向させて立設した一対の溝付き支柱Xに対して前記防水板1を差し込んだ後、螺子体等の押圧具Yによる締め付け操作に伴い、前記防水板1の両端部を前記溝付き支柱Xの内壁面に押圧して密着させることで前記入口開口部を遮断して閉鎖するようにしている。   Reference numeral 1 in the figure denotes a waterproof plate according to the present invention, and as shown in FIG. 1, with respect to a pair of grooved columns X erected opposite to both side walls of an entrance opening of an underground passage, a building, etc. After inserting the waterproof plate 1, the both ends of the waterproof plate 1 are pressed and brought into close contact with the inner wall surface of the grooved column X in accordance with the tightening operation by the pressing tool Y such as a screw body. It is shut off and closed.

前記防水板1は、アルミ合金からの押し出し成型にて形成される、例えば、前記入口開口部の間口広さが約2m程度であれば、その半分程度の長さの約1m程度、高さ約0.2m程度の断面略凹字形状の中空パネル2を主体とし、増水時に予想される水位に対応可能なように前記中空パネル2を上下方向に複数(本実施例では三枚)連結して成る一対の防水板本体3a、3bにて構成している。   The waterproof board 1 is formed by extrusion molding from an aluminum alloy. For example, if the opening width of the entrance opening is about 2 m, the length is about 1 m and the height is about half that length. A hollow panel 2 having a substantially concave shape with a cross section of about 0.2 m is used as a main body, and a plurality of the hollow panels 2 are connected in the vertical direction (three in this embodiment) so as to correspond to the water level expected at the time of water increase. It consists of a pair of waterproof board main bodies 3a and 3b.

また、前記各防水板本体3a、3bの上縁部には作業者が搬送・設置作業時に把持する取手4を固着していると共に、前記各防水板本体3a、3bの側縁部同士を隣り合わせに直列に配置して蝶番5にて折畳み自在に連結している。なお、前記蝶番5は、防水板1を建物の入口開口部に設置した際に建物内方に面する内面側に取り付けており、増水時に外面側から水圧がかかった場合に、各防水板本体3a、3bを折畳み方向ではなく直線状に展開させる方向に押圧するようにしている。   In addition, a handle 4 that an operator grips at the time of transportation / installation work is fixed to the upper edge portion of each waterproof board body 3a, 3b, and the side edge parts of each waterproof board body 3a, 3b are adjacent to each other. Are connected in series with a hinge 5 so as to be foldable. The hinge 5 is attached to the inner surface facing the inner side of the building when the waterproof plate 1 is installed at the entrance opening of the building, and when the water pressure is applied from the outer surface when the water is increased, 3a and 3b are pressed not in the folding direction but in a direction in which they are developed linearly.

また、前記各防水板本体3a、3bの下縁部、及び防水板1を前記溝付き支柱Xに差し込んで押圧具Yにて締め付け操作した際に溝付き支柱Xの内壁面と当接する両端部には水密ゴム6、7をそれぞれ固着している。また、前記各防水板本体3a、3bのうち少なくとも何れか一方の前記蝶番5側の側縁部にも水密ゴム8を固着している。   Further, the lower edge portions of the respective waterproof board main bodies 3a and 3b, and both end parts that come into contact with the inner wall surface of the grooved column X when the waterproof plate 1 is inserted into the grooved column X and tightened with the pressing tool Y. The watertight rubbers 6 and 7 are fixed to each other. Further, a watertight rubber 8 is also fixed to a side edge portion of at least one of the waterproof board main bodies 3a and 3b on the hinge 5 side.

図中の9は、前記蝶番5にて連結した前記各防水板本体3a、3bを直線状に展開した状態から折畳み方向への回動を防止する固定金具であって、一方の前記防水板本体3aの一端側に回動自在に軸支した掛け金具10と、隣り合う他方の前記防水板本体3bの一端側に固着した受け金具11にて構成している。そして、前記掛け金具10を前記受け金具11に掛け止めることで各防水板本体3a、3bを展開状態に固定したときには、前記各防水板本体3a、3bの側縁部にて前記水密ゴム8を挟み込むように押圧して弾性変形させることにより、前記各防水板本体3a、3bの隙間を水密状に閉塞可能としている。   Reference numeral 9 in the figure denotes a fixing bracket for preventing the waterproof board main bodies 3a and 3b connected by the hinge 5 from rotating in a folded state from a linearly expanded state. A hanging metal fitting 10 pivotally supported on one end side of 3a and a receiving metal fitting 11 fixed to one end side of the other adjacent waterproof board main body 3b are constituted. And when each waterproof board main body 3a, 3b is fixed to an unfolded state by hooking the said hook metal fitting 10 on the said receiving metal fitting 11, the said watertight rubber 8 is attached to the side edge part of each said waterproof board main body 3a, 3b. By pressing so as to be sandwiched and elastically deformed, the gaps between the respective waterproof board bodies 3a and 3b can be closed in a watertight manner.

また、前記各防水板本体3a、3bを折り畳み状態としたときに当接し合う各防水板本体3a、3bの板面には磁石12a、12bをそれぞれ固着している。そして、図5に示すように、前記各防水板本体3a、3bを折り畳んだ状態としたときには前記各磁石12a、12bが磁着し、例えば作業者が前記防水板1を収納・搬送する際に各防水板本体3a、3bが不用意に展開しないようにしていると共に、設置する際にはワンタッチで展開可能としている。   In addition, magnets 12a and 12b are fixed to the plate surfaces of the waterproof plate bodies 3a and 3b that come into contact with each other when the waterproof plate bodies 3a and 3b are folded. Then, as shown in FIG. 5, when the respective waterproof board main bodies 3a and 3b are folded, the respective magnets 12a and 12b are magnetically attached. For example, when an operator stores and transports the waterproof board 1 Each waterproof board main body 3a, 3b is prevented from unintentionally unfolding, and can be unfolded with one touch when installed.

そして、平常時には、前記防水板1は地下道、建物等の入口開口部付近に用意した所定の収納場所に前記各防水板本体3a、3bを折り畳んだ状態で収納しておく。このとき、前記防水板1は折り畳んでコンパクト化しているため、さほど広い収納スペースを要しない。   In the normal state, the waterproof board 1 is stored in a state in which the waterproof board main bodies 3a and 3b are folded in a predetermined storage place prepared near an entrance opening of an underground passage or a building. At this time, since the waterproof board 1 is folded and made compact, a very large storage space is not required.

また、台風、集中豪雨等による増水発生時に、前記防水板1を用いて前記入口開口部からの浸水を防止するときには、作業者は先ず、折畳んだ状態で収納している防水板1の取手4を把持し、折畳んだ状態のまま収納場所から設置場所である前記入口開口部まで搬送する。このとき、前記防水板1の各防水板本体3a、3bは、それぞれの板面に固着した各磁石12a、12bが磁着していることにより、搬送中に不用意に展開するようなことはない。   In addition, when water intensification occurs due to a typhoon, heavy rain, etc., when the waterproof plate 1 is used to prevent water from entering from the entrance opening, the operator first handles the waterproof plate 1 stored in a folded state. 4 is gripped and transported from the storage location to the entrance opening as the installation location in a folded state. At this time, each waterproof board main body 3a, 3b of the waterproof board 1 is inadvertently unfolded during transportation because the magnets 12a, 12b fixed to the respective plate surfaces are magnetized. Absent.

次いで、前記各防水板本体3a、3bの磁石12a、12bを引き離し、前記蝶番5を中心に、一方の防水板本体3aに対して他方の防水板本体3bを180度回動させて直線状に展開させた後、固定金具9の掛け金具10を回動させて受け金具11に掛け止め、各防水板本体3a、3bを展開状態にて固定する。そして、前記展開状態の防水板1の両端部を前記溝付き支柱Xの溝部に差し込み、押圧具Yを締め付け操作することで防水板1の設置を完了する。   Next, the magnets 12a and 12b of the respective waterproof plate bodies 3a and 3b are pulled apart, and the other waterproof plate body 3b is rotated 180 degrees with respect to the one waterproof plate body 3a around the hinge 5 to be linear. After the unfolding, the hanging bracket 10 of the fixing bracket 9 is rotated and latched to the receiving bracket 11 to fix each waterproof board body 3a, 3b in the unfolded state. And installation of the waterproof board 1 is completed by inserting the both ends of the waterproof board 1 of the said expansion | deployment state in the groove part of the said support | pillar X with a groove | channel, and tightening the pressing tool Y. FIG.

なお、本実施例では防水板1を二枚の防水板本体3a、3bにて構成したが、必ずしもこれに限定されるものではなく、建物の入口開口部の広さや収納スペース、作業者の搬送・設置作業性等を考慮しつつ、例えば三枚或いはそれ以上の枚数の防水板本体にて構成するようにしても良い。その場合、前記同様に、各防水板本体の側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結すると良い   In this embodiment, the waterproof plate 1 is composed of the two waterproof plate bodies 3a and 3b. However, the present invention is not necessarily limited to this, and the size of the entrance opening of the building, the storage space, and the transportation of the operator -Considering installation workability etc., you may make it comprise with the waterproof board main body of 3 sheets or more, for example. In that case, similarly to the above, the side edges of each waterproof board main body may be arranged next to each other in series and connected so as to be foldable with a hinge.

1…防水板 2…アルミ製中空パネル
3a、3b…防水板本体 4…取手
5…蝶番 6、7、8…水密ゴム
9…固定金具 10…掛け金具(固定金具)
11…受け金具(固定金具) 12a、12b…磁石
DESCRIPTION OF SYMBOLS 1 ... Waterproof board 2 ... Aluminum hollow panel 3a, 3b ... Waterproof board main body 4 ... Handle 5 ... Hinge 6, 7, 8 ... Watertight rubber 9 ... Fixing bracket 10 ... Hanging bracket (fixing bracket)
11 ... Receiving bracket (fixing bracket) 12a, 12b ... Magnet

Claims (2)

増水時に建物などの入口開口部から内部へ浸水するのを防止する防水板であって、前記入口開口部を遮断する複数枚からなる所定長さのアルミ製中空パネル構造の防水板本体から成り、該防水板本体の上縁部には搬送用の取手を固着し、前記各防水板本体の側縁部同士を隣り合わせに直列に配置して蝶番にて折畳み自在に連結すると共に、前記各防水板本体の前記蝶番側の側縁部には水密ゴムを固着し、前記各防水板本体を直線状に展開した状態から折畳み方向への回動を防止する固定金具を備え、該固定金具にて前記各防水板本体を展開状態に固定したときには前記各防水板本体の側縁部にて前記水密ゴムを押圧して弾性変形させることで前記各防水板本体の隙間を水密状に閉塞する構成としたことを特徴とする防水板。   A waterproof plate that prevents water from entering the interior from an entrance opening of a building or the like at the time of water increase, comprising a waterproof plate body of a predetermined length aluminum hollow panel structure composed of a plurality of sheets that blocks the entrance opening, A handle for transportation is fixed to the upper edge portion of the waterproof plate body, the side edge portions of the waterproof plate bodies are arranged in series next to each other and foldably connected with a hinge, and the waterproof plates A watertight rubber is fixed to a side edge of the hinge side of the main body, and each waterproof board main body is provided with a fixing metal that prevents the main body from being unfolded linearly from being folded in the folding direction. When each waterproof board main body is fixed in the unfolded state, the watertight rubber is pressed and elastically deformed at the side edge of each waterproof board main body so as to close the gap between the respective waterproof board main bodies in a watertight manner. A waterproof board characterized by that. 前記各防水板本体を折り畳み状態としたときに当接し合う各防水板本体の板面には各防水板本体が展開するのを防止する磁石を固着したことを特徴とする請求項1記載の防水板。   2. The waterproofing according to claim 1, wherein a magnet for preventing the development of each waterproof board main body is fixed to a plate surface of each waterproof board main body which comes into contact with each other when the respective waterproof board main body is in a folded state. Board.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019120040A (en) * 2018-01-05 2019-07-22 文化シヤッター株式会社 Water stop panel
KR102603892B1 (en) * 2023-09-26 2023-11-21 현강건설 주식회사 manual watertight door for flood prevention
KR102654406B1 (en) * 2022-10-13 2024-04-05 대한민국 Expandable modular waterproof plate
JP7498492B2 (en) 2021-03-03 2024-06-12 Ktx株式会社 Water stop device
JP7506382B1 (en) 2023-02-27 2024-06-26 多摩防水技研株式会社 Waterproof board

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019120040A (en) * 2018-01-05 2019-07-22 文化シヤッター株式会社 Water stop panel
JP6998220B2 (en) 2018-01-05 2022-01-18 文化シヤッター株式会社 Water stop panel
JP7498492B2 (en) 2021-03-03 2024-06-12 Ktx株式会社 Water stop device
KR102654406B1 (en) * 2022-10-13 2024-04-05 대한민국 Expandable modular waterproof plate
JP7506382B1 (en) 2023-02-27 2024-06-26 多摩防水技研株式会社 Waterproof board
KR102603892B1 (en) * 2023-09-26 2023-11-21 현강건설 주식회사 manual watertight door for flood prevention

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