JP5736495B1 - Sheet clamping device, waterproof device and waterproof face material - Google Patents

Sheet clamping device, waterproof device and waterproof face material Download PDF

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JP5736495B1
JP5736495B1 JP2014178838A JP2014178838A JP5736495B1 JP 5736495 B1 JP5736495 B1 JP 5736495B1 JP 2014178838 A JP2014178838 A JP 2014178838A JP 2014178838 A JP2014178838 A JP 2014178838A JP 5736495 B1 JP5736495 B1 JP 5736495B1
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sheet
waterproof
opening
receiving
vertical
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JP2016053256A (en
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井上 知広
知広 井上
喜光 小見川
喜光 小見川
國夫 鈴木
國夫 鈴木
亮太 石塚
亮太 石塚
晋平 石橋
晋平 石橋
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Misawa Homes Co Ltd
Sanwa Shutter Corp
Global Arc Co Ltd
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Misawa Homes Co Ltd
Sanwa Shutter Corp
Global Arc Co Ltd
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Abstract

【課題】防水シートの保管場所の制約を無くすとともに、防水シートの下縁部と側縁部を一回で挟み込めるようにする。【解決手段】防水シート21の周縁部を前後に挟み込むシート挟持装置30が、建造物1の開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って設けられたシート受け材40と、前記開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って設けられ、前記シート受け材40の前に突き合わせられるシート押え材50と、前記シート押え材50を前記シート受け材40に固定するとともに、その固定が解除可能な固定具65と、を備える。前記固定具65の固定が解除された場合に前記シート押え材50が前記シート受け材40から接離可能である。【選択図】図1[PROBLEMS] To eliminate the restrictions on the storage location of the waterproof sheet and to sandwich the lower edge portion and the side edge portion of the waterproof sheet at one time. SOLUTION: A sheet holding device 30 for sandwiching a peripheral portion of a waterproof sheet 21 back and forth is provided with a sheet receiving material 40 provided along the edge of the opening 2 at least from the bottom to the side of the opening 2 of the building 1. The sheet pressing member 50 is provided along the edge of the opening 2 from the bottom to the side of the opening 2 and is abutted in front of the sheet receiving member 40, and the sheet pressing member 50 is connected to the sheet receiving member 40. And a fixing device 65 capable of releasing the fixing. When the fixing member 65 is released, the sheet pressing member 50 can be brought into and out of contact with the sheet receiving member 40. [Selection] Figure 1

Description

本発明は、シート挟持装置、防水装置及び防水面材に関し、特に雨水等を開口部で堰き止めて、雨水等の浸入を防止する技術に関する。   The present invention relates to a sheet clamping device, a waterproof device, and a waterproof surface material, and more particularly to a technique for preventing rainwater and the like from entering by damming rainwater and the like at an opening.

特許文献1〜7には、出入口等の開口部において雨水等を防水シートによって堰き止めて、雨水等の侵入を防止する装置が開示されている。
これらのうち特許文献1〜6に記載の技術では、開口部の前の床面に保管用の凹部が設けられ、防水シートの下縁部が凹部の底と留め具等との間に上下に挟まれており、通常時には防水シートがその凹部に収納される。非常時には、凹部から防水シートを引き上げて、防水シートの左右の縁を治具等によって開口部の側部に止めることによって、防水シートの左右の縁の止水性を実現する。
特許文献7に記載の技術では、開口部の床部分に敷設された横杆の上に防水シートの下縁部を載置した状態で、U字型に設けられた固定バーの下辺部をその横杆の上に載置することによって防水シートの下縁部を上下に挟み込み、開口部の左右の側部に立設された柱の前に防水シートの左右の縁部を当てた状態で、その固定バーの左辺部及び右辺部を左右の柱の前に突き当てることによって、左右の柱と固定バーの左辺部・右辺部との間に防水シートの左右の縁部を挟み込む。
Patent Documents 1 to 7 disclose devices that prevent rainwater or the like from entering by opening a rainwater sheet or the like at an opening such as an entrance or the like with a waterproof sheet.
Among these, in the techniques described in Patent Documents 1 to 6, a storage recess is provided on the floor surface in front of the opening, and the lower edge of the waterproof sheet is vertically moved between the bottom of the recess and the fastener or the like. Usually, the waterproof sheet is accommodated in the recess. In an emergency, the waterproof sheet is lifted from the recess, and the right and left edges of the waterproof sheet are stopped at the sides of the opening by a jig or the like, thereby realizing water-stopping of the right and left edges of the waterproof sheet.
In the technique described in Patent Document 7, the lower side portion of the fixing bar provided in the U-shape is placed in a state in which the lower edge portion of the waterproof sheet is placed on the horizontal fence laid on the floor portion of the opening. In the state where the lower edge part of the waterproof sheet is sandwiched up and down by placing it on the reed, and the left and right edges of the waterproof sheet are applied in front of the pillars erected on the left and right sides of the opening, The left and right edges of the waterproof sheet are sandwiched between the left and right columns and the left and right sides of the fixing bar by butting the left and right sides of the fixing bar in front of the left and right columns.

実用新案登録第3181355号公報Utility Model Registration No. 3181355 特許第5449945号公報Japanese Patent No. 5449945 特許第4519479号公報Japanese Patent No. 4519479 実公平3−38260号公報No. 3-38260 実公平5−29221号公報Japanese Utility Model Publication 5-29221 特開2013−36203号公報JP2013-36203A 特開2013−40518号公報JP2013-40518A

特許文献1〜6に記載の技術では、防水シートが床面の凹部に長期間保管されているため、日常的に床面の凹部を点検したり、注意を払って凹部への塵埃及び雨水の侵入を防止したりすることを行わない限り、いざというときに防水シートが泥まみれになっていて防水シートを容易に設置することができない。また、浸水が始まってから防水シートの設置作業をしようとした場合、凹部内の防水シートが水に浸かった状態では防水シートを凹部から引き上げなければならず、防水シートを容易に設置することができない。
特許文献1〜7に記載の技術では、防水シートの下縁部を挟み込む向きと、防水シートの左右の縁部を挟み込む向きが異なるため、開口部に防水シートを面状に張るためには複数回の挟み込み作業が必要となっている。
そこで、本発明が解決しようとする課題は、防水シートの保管場所の制約を無くすことと、防水シートの下縁部と側縁部を一回で挟み込めるようにすることである。
In the techniques described in Patent Documents 1 to 6, since the waterproof sheet is stored in the concave portion of the floor surface for a long period of time, the concave portion of the floor surface is inspected on a daily basis, or dust and rainwater in the concave portion are paid attention. Unless an intrusion is prevented, the waterproof sheet is covered with mud in an emergency, and the waterproof sheet cannot be easily installed. Also, if you attempt to install the waterproof sheet after the start of water immersion, the waterproof sheet must be pulled up from the recess when the waterproof sheet in the recess is immersed in water, and the waterproof sheet can be easily installed. Can not.
In the techniques described in Patent Documents 1 to 7, the direction in which the lower edge of the waterproof sheet is sandwiched is different from the direction in which the left and right edges of the waterproof sheet are sandwiched. It is necessary to pinch it once.
Therefore, the problem to be solved by the present invention is to eliminate restrictions on the storage location of the waterproof sheet and to sandwich the lower edge portion and the side edge portion of the waterproof sheet at one time.

上記課題を解決するための請求項1に係る発明は、例えば図3〜図8に示すように、防水シート21の周縁部を前後に挟み込むシート挟持装置30において、建造物1の開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って設けられたシート受け材40と、前記開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って設けられ、前記シート受け材40の前に突き合わせられるシート押え材50と、前記シート押え材50を前記シート受け材40に固定するとともに、その固定が解除可能な固定具65と、を備え、前記固定具65の固定が解除された場合に前記シート押え材50が前記シート受け材40から接離可能であり、前記シート押え材50は、前記防水シート21の下縁部と左右の側縁部のうちの少なくとも一方とをいっぺんに押さえる、一体形成された横押え部53と縦押え部51(52)とを有することを特徴とするシート挟持装置30である。 The invention according to claim 1 for solving the above-described problem is, for example, as shown in FIGS. 3 to 8, in the sheet clamping device 30 that sandwiches the peripheral portion of the waterproof sheet 21 back and forth, the opening 2 of the building 1 A sheet receiving material 40 provided along the edge of the opening 2 from at least the bottom to the side, and a sheet receiving material 40 provided along the edge of the opening 2 from the bottom to the side of the opening 2 at least. And a fixing member 65 that fixes the sheet pressing member 50 to the sheet receiving member 40 and is capable of releasing the fixing, and the fixing member 65 is released from the fixing state. detachably der the sheet holding member 50 from the sheet receiving member 40 when the is, the sheet holding member 50, at least one of the side edges of the right and left lower edge portions of the waterproof sheet 21 Pressing the door at once, a sheet clamping device 30 and having a horizontal holding portion 53 and the vertical pressing portion 51 which is integrally formed (52).

請求項1に係る発明によれば、シート受け材40が開口部2の下から横にかけてその開口部2の縁に沿って設けられているので、防水シート21を張って防水シート21の周縁部をシート受け材40の前に配置した状態で、シート押え材50をシート受け材40の前に突き合わせてシート押え材50をシート受け材40に押し当てることによって、防水シート21の下縁部及び側縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。面状の防水シート21の下縁部と側縁部をその面に垂直な方向に押さえるので、防水シート21によって早く確実に止水面を形成することができる。
また、固定具の固定を解除して、シート押え材をシート受け材から離した場合、防水シートを取り外すことができる。そのため、防水シートの保管場所の制約が無くなり、防水シートを保管庫等に保管することによって防水シートの汚れ・水濡れを防止することができる。よって、非常時に防水シートをシート挟持装置に挟み込むに際して、防水シートの設置を容易に行える。
According to the invention according to claim 1, since the sheet receiving member 40 is provided along the edge of the opening 2 from the bottom to the side of the opening 2, the waterproof sheet 21 is stretched and the peripheral portion of the waterproof sheet 21 is provided. Is placed in front of the sheet receiving member 40, the sheet pressing member 50 is butted against the sheet receiving member 40, and the sheet pressing member 50 is pressed against the sheet receiving member 40. The side edge portions can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 all at once. Since the lower edge portion and the side edge portion of the sheet-shaped waterproof sheet 21 are pressed in the direction perpendicular to the surface, the waterproof sheet can quickly and reliably form the water stop surface.
Further, when the fixing of the fixing tool is released and the sheet pressing member is separated from the sheet receiving member, the waterproof sheet can be removed. Therefore, there is no restriction on the storage location of the waterproof sheet, and the waterproof sheet can be prevented from being stained and wetted by storing the waterproof sheet in a storage. Accordingly, when the waterproof sheet is sandwiched between the sheet clamping devices in an emergency, the waterproof sheet can be easily installed.

請求項2に係る発明は、請求項1に記載のシート挟持装置30であって、前記シート受け材40が、前記開口部2の下縁に沿って設けられた横受け部43と、前記横受け部43の左右の端から上へ延びて、前記開口部2の左右の縁に沿って設けられた一対の縦受け部41,42と、を有し、前記シート押え材50が、前記開口部2の下縁に沿って設けられ、前記横受け部43の前に突き合わせられる前記横押え部53と、前記横押え部53の左右の端から上へ延びて、前記開口部2の左右の縁に沿って設けられ、前記一対の縦受け部41,42の前に突き合わせられる一対の前記縦押え部51,52と、を有することを特徴とするシート挟持装置30である。 The invention according to claim 2 is the sheet clamping device 30 according to claim 1, wherein the sheet receiving member 40 includes a horizontal receiving portion 43 provided along a lower edge of the opening 2, and the horizontal holding portion 43. A pair of vertical receiving portions 41, 42 extending along the left and right edges of the opening portion 2, and extending upward from the left and right ends of the receiving portion 43. It provided along the lower edge parts 2, and the horizontal pressing portion 53 to be butt before the horizontal receiving portion 43, extends upward from the left and right ends of the horizontal holding portion 53, the left and right of the opening 2 provided along the edges, a sheet clamping device 30 and having a pair of the Tateosae portion 51, 52 is butt before the pair of vertical receiving portion 41.

請求項2に係る発明によれば、横受け部43が開口部2の下縁に沿って設けられ、一対の縦受け部41,42が開口部2の左右の縁に沿って設けられているので、防水シート21を張って防水シート21の左右の縁部を左右の縦受け部41,42の前に配置し、防水シート21の下縁部を横受け部43の前に配置した状態で、シート押え材50の横押え部53及び縦押え部51,52をそれぞれシート受け材40の横受け部43及び縦受け部41,42の前に突き合わせることによって、防水シート21の下縁部、左縁部及び右縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。よって、防水シート21によって止水面を早く確実に形成することができる。   According to the invention according to claim 2, the horizontal receiving portion 43 is provided along the lower edge of the opening 2, and the pair of vertical receiving portions 41, 42 are provided along the left and right edges of the opening 2. Thus, with the waterproof sheet 21 stretched, the left and right edges of the waterproof sheet 21 are disposed in front of the left and right vertical receiving portions 41 and 42, and the lower edge of the waterproof sheet 21 is disposed in front of the lateral receiving portion 43. The lower edge portion of the waterproof sheet 21 is caused by abutting the lateral holding portion 53 and the vertical holding portions 51, 52 of the sheet pressing member 50 in front of the horizontal receiving portion 43 and the vertical receiving portions 41, 42 of the sheet receiving member 40, respectively. The left edge portion and the right edge portion can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 at the same time. Therefore, the waterproof surface can be quickly and reliably formed by the waterproof sheet 21.

請求項3に係る発明は、例えば図13、図14及び図16に示すように、請求項2に記載のシート挟持装置30であって、前記横押え部53が左右に分割されていることを特徴とするシート挟持装置30である。   The invention according to claim 3 is the sheet clamping device 30 according to claim 2, for example, as shown in FIGS. 13, 14, and 16, wherein the lateral holding portion 53 is divided into right and left. This is a characteristic sheet clamping device 30.

請求項3に係る発明によれば、横押え部53が左右に分割されているので、左の分割体53a及び左の縦押え部51をシート受け材40の前に突き合わせることによって、防水シート21の下縁部及び左縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。右の分割体53b及び右の縦押え部52をシート受け材40の前に突き合わせることによって、防水シート21の下縁部及び右縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。従って、シート押え材50の左右長が長い場合、シート押え材50を左側の部分と右側の部分を別々にしてシート受け材40に突き合わせることができる。   According to the third aspect of the invention, since the horizontal pressing portion 53 is divided into left and right, the waterproof sheet is obtained by abutting the left divided body 53a and the left vertical pressing portion 51 in front of the sheet receiving member 40. 21 can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 at the same time. By butting the right divided body 53b and the right vertical holding portion 52 in front of the sheet receiving member 40, the lower edge portion and the right edge portion of the waterproof sheet 21 are collectively placed between the sheet holding member 50 and the sheet receiving member 40. Can be pinched. Therefore, when the left and right length of the sheet pressing member 50 is long, the sheet pressing member 50 can be abutted against the sheet receiving member 40 with the left portion and the right portion separated.

請求項4に係る発明は、例えば図15〜図17に示すように、請求項2に記載のシート挟持装置30であって、前記シート受け材40が、前記一対の縦受け部41,42の上端間に架け渡されて、前記開口部2の上縁に沿って設けられた第二横受け部44を有し、前記シート押え材50が、前記一対の縦押え部51,52の上端間に架け渡されて、前記開口部2の上縁に沿って設けられ、前記第二横受け部44の前に突き合わせられる第二横押え部54を有することを特徴とするシート挟持装置30である。   The invention according to claim 4 is, for example, as shown in FIGS. 15 to 17, the sheet clamping device 30 according to claim 2, wherein the sheet receiving member 40 includes the pair of vertical receiving portions 41 and 42. A second horizontal receiving portion 44 is provided between the upper ends and provided along the upper edge of the opening 2, and the sheet pressing member 50 is located between the upper ends of the pair of vertical pressing portions 51 and 52. The sheet clamping device 30 includes a second lateral pressing portion 54 that is provided along the upper edge of the opening 2 and is abutted in front of the second lateral receiving portion 44. .

請求項4に係る発明によれば、第二横受け部44が一対の縦受け部41,42の上端間に架け渡され、第二横押え部54が一対の縦押え部51,52の上端間に架け渡されているため、シート押え材50をシート受け材40の前に突き合わせることによって、防水シート21の下縁部、左縁部及び右縁部のみならず上縁部もいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。   According to the fourth aspect of the present invention, the second horizontal support portion 44 is bridged between the upper ends of the pair of vertical support portions 41 and 42, and the second horizontal press portion 54 is the upper end of the pair of vertical presser portions 51 and 52. Since the sheet pressing member 50 is put in front of the sheet receiving member 40, not only the lower edge portion, the left edge portion and the right edge portion of the waterproof sheet 21, but also the upper edge portion of the sheet are put together. It can be sandwiched between the pressing member 50 and the sheet receiving member 40.

請求項5に係る発明は、例えば図16に示すように、請求項4に記載のシート挟持装置30であって、前記横押え部53及び前記第二横押え部54が左右に分割されていることを特徴とするシート挟持装置30である。   The invention according to claim 5 is, for example, as shown in FIG. 16, the sheet holding device 30 according to claim 4, wherein the lateral pressing portion 53 and the second lateral pressing portion 54 are divided into left and right. The sheet clamping device 30 is characterized by the above.

請求項5に係る発明によれば、シート押え材50の左右長が長い場合、シート押え材50を左側の部分と右側の部分を別々にしてシート受け材40に突き合わせることが簡単である。   According to the fifth aspect of the present invention, when the left and right length of the sheet pressing member 50 is long, it is easy to abut the sheet pressing member 50 against the sheet receiving member 40 by separating the left part and the right part.

請求項6に係る発明は、請求項5に記載のシート挟持装置30であって、前記一対の縦押え部51,52のうち左の縦押え部51と、前記横押え部53及び前記第二横押え部54のうち左の分割体53a,54aとがその左端を軸として前後に傾動可能に設けられ、前記一対の縦押え部51,52のうち右の縦押え部52と、前記横押え部53及び前記第二横押え部54のうち右の分割体53b,54bとがその右端を軸として前後に傾動可能に設けられていることを特徴とするシート挟持装置30である。   The invention according to claim 6 is the sheet clamping device 30 according to claim 5, wherein the left vertical presser 51, the horizontal presser 53, and the second of the pair of vertical pressers 51, 52. The left divided body 53a, 54a of the horizontal pressing portion 54 is provided so as to be able to tilt back and forth with its left end as an axis. The right vertical pressing portion 52 of the pair of vertical pressing portions 51, 52 and the horizontal pressing member The sheet clamping device 30 is characterized in that the right divided bodies 53b and 54b of the portion 53 and the second lateral pressing portion 54 are provided so as to be tiltable back and forth with the right end as an axis.

請求項6に係る発明によれば、左の縦押え部51と左の分割体53a,54aとが左端を軸として前後に傾動可能に設けられているため、左の縦押え部51と左の分割体53a,54aを後ろに傾動させるだけで、防水シート21の下縁部、左縁部及び上縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。右の縦押え部52と右の分割体53b,54bとが右端を軸として前後に傾動可能に設けられているため、右の縦押え部52と右の分割体53b,54bを後ろに傾動させるだけで、防水シート21の下縁部、左縁部及び上縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。   According to the sixth aspect of the present invention, the left vertical presser 51 and the left divided bodies 53a and 54a are provided so as to tilt forward and backward with the left end as an axis. The lower edge, the left edge and the upper edge of the waterproof sheet 21 can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 by simply tilting the divided bodies 53a and 54a backward. Since the right vertical pressing portion 52 and the right divided bodies 53b and 54b are provided so as to be tiltable back and forth with the right end as an axis, the right vertical pressing portion 52 and the right divided bodies 53b and 54b are tilted backward. Only the lower edge portion, the left edge portion, and the upper edge portion of the waterproof sheet 21 can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 at once.

請求項7に係る発明は、例えば図7、図13及び図15に示すように、請求項1から5の何れか一項に記載のシート挟持装置30であって、前記シート押え材50がその下端を軸として前後に傾動可能に設けられ、前記シート押え材50が前に傾動することによって前記シート押え材50が前記シート受け材40から離れ、前記シート押え材50が後ろに傾動することによって前記シート押え材50が前記シート受け材40の前に突き合わせられることを特徴とするシート挟持装置30である。   The invention according to claim 7 is the sheet clamping apparatus 30 according to any one of claims 1 to 5, for example, as shown in FIGS. 7, 13, and 15, wherein the sheet pressing member 50 is With the lower end as an axis, it can be tilted back and forth. When the sheet pressing member 50 tilts forward, the sheet pressing member 50 is separated from the sheet receiving member 40, and the sheet pressing member 50 tilts backward. The sheet holding device 30 is characterized in that the sheet pressing member 50 is abutted in front of the sheet receiving member 40.

請求項7に係る発明によれば、シート押え材50がその下端を軸として前後に傾動可能に設けられているため、シート押え材50を後ろに傾動させるだけで、防水シート21の少なくとも下縁部、左縁部及び右縁部をいっぺんにシート押え材50とシート受け材40の間に挟み込むことができる。よって、防水シート21によって止水面を早く確実に形成することができる。   According to the invention of claim 7, since the sheet pressing member 50 is provided so as to be tiltable back and forth with the lower end as an axis, at least the lower edge of the waterproof sheet 21 can be obtained simply by tilting the sheet pressing member 50 backward. The left edge portion and the right edge portion can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40 at once. Therefore, the waterproof surface can be quickly and reliably formed by the waterproof sheet 21.

請求項8に係る発明は、例えば図4及び図8に示すように、請求項1から7の何れか一項に記載のシート挟持装置30であって、前記シート受け材40の前面に突出した状態に設けられ、前記開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って延在した第一突条71(72)と、前記シート押え材50の後面に突出した状態に設けられ、前記開口部2の少なくとも下から横にかけて前記開口部2の縁に沿って延在した第二突条73と、を更に備え、前記シート押え材50が前記シート受け材40の前に突き合わせられた状態において前記第一突条71(72)と前記第二突条73が前記開口部2の径方向に互いに隣接することを特徴とするシート挟持装置30である。   The invention according to claim 8 is a sheet clamping device 30 according to any one of claims 1 to 7, for example, as shown in FIGS. 4 and 8, which protrudes from the front surface of the sheet receiving member 40. A first protrusion 71 (72) extending along the edge of the opening 2 from at least the bottom to the side of the opening 2 and a state protruding from the rear surface of the sheet pressing member 50. And a second protrusion 73 extending along the edge of the opening 2 from at least the bottom to the side of the opening 2, and the sheet pressing member 50 is abutted before the sheet receiving member 40. In this state, the first ridge 71 (72) and the second ridge 73 are adjacent to each other in the radial direction of the opening portion 2.

請求項8に係る発明によれば、シート押え材50をシート受け材40の前に突き合わせると、防水シート21の周縁部を第一突条71(72)と第二突条73の周囲の隙間を縫うようにして設けることができる。よって、防水シート21によって堰き止められる水の水圧が増えても、防水シート21の周縁部がシート押え材50とシート受け材40の間から抜けることを抑えることができる。   According to the invention according to claim 8, when the sheet pressing member 50 is abutted in front of the sheet receiving member 40, the peripheral portion of the waterproof sheet 21 is placed around the first protrusion 71 (72) and the second protrusion 73. The gap can be provided by sewing. Therefore, even if the water pressure blocked by the waterproof sheet 21 increases, it is possible to prevent the peripheral edge of the waterproof sheet 21 from coming off between the sheet pressing member 50 and the sheet receiving member 40.

請求項9に係る発明は、例えば図4に示すように、請求項8に記載のシート挟持装置30であって、前記第一突条71(72)及び前記第二突条73の頂面がシリンドリカル凸面状に形成されていることを特徴とするシート挟持装置30である。   The invention according to claim 9 is, for example, as shown in FIG. 4, the sheet clamping device 30 according to claim 8, wherein the top surfaces of the first protrusions 71 (72) and the second protrusions 73 are formed. The sheet clamping device 30 is formed in a cylindrical convex shape.

請求項9に係る発明によれば、第一突条71(72)と第二突条73の周囲の隙間を縫うようにして設けられた防水シート21の周縁部が第一突条71(72)及び第二突条73によって損傷することを防止することができる。   According to the invention which concerns on Claim 9, the peripheral part of the waterproof sheet 21 provided so that the clearance gap between the 1st protrusion 71 (72) and the 2nd protrusion 73 may be sewn is 1st protrusion 71 (72). ) And the second protrusion 73 can be prevented from being damaged.

請求項10に係る発明は、例えば図1に示すように、請求項1から9の何れか一項に記載のシート挟持装置30と、防水シート21と、を備え、前記シート受け材40と前記シート押え材50がこれらの間に前記防水シート21の周縁部のうち少なくとも下縁部及び左右の縁部を前後に挟み込むことを特徴とする防水装置10である。   The invention according to claim 10 includes, for example, as shown in FIG. 1, the sheet clamping device 30 according to any one of claims 1 to 9 and a waterproof sheet 21, and the sheet receiving material 40 and the The waterproof device 10 is characterized in that the sheet pressing member 50 sandwiches at least the lower edge portion and the left and right edge portions of the peripheral edge portion of the waterproof sheet 21 between them.

請求項10に係る発明によれば、請求項1から9の何れかに記載の発明と同様の作用効果が生じる。   According to the invention which concerns on Claim 10, the effect similar to the invention in any one of Claim 1 to 9 arises.

請求項11に係る発明は、請求項8又は9に記載のシート挟持装置30と、前記防水シート21と、を備え、前記シート受け材40と前記シート押え材50がこれらの間に前記防水シート21の周縁部のうち少なくとも下縁部及び左右の縁部を前後に挟み込んで、前記防水シート21の周縁部がこれら前記第一突条71(72)と前記第二突条73の周囲の隙間を縫うようにして設けられることを特徴とする防水装置10である。   The invention according to an eleventh aspect includes the sheet clamping device 30 according to the eighth or ninth aspect and the waterproof sheet 21, and the waterproof sheet is provided between the sheet receiving member 40 and the sheet pressing member 50. 21. At least the lower edge portion and the left and right edge portions of the peripheral edge portion of 21 are sandwiched back and forth, and the peripheral edge portion of the waterproof sheet 21 is a gap between the first protrusion 71 (72) and the second protrusion 73. The waterproof device 10 is provided so as to be sewn.

請求項11に係る発明によれば、防水シート21によって堰き止められる水の水圧が増えても、防水シート21の周縁部がシート押え材50とシート受け材40の間から抜けることを抑えることができる。   According to the invention of claim 11, even if the water pressure of the water blocked by the waterproof sheet 21 increases, it is possible to prevent the peripheral edge of the waterproof sheet 21 from slipping out between the sheet pressing member 50 and the sheet receiving member 40. it can.

請求項12に係る発明は、請求項11に記載の防水装置10であって、前記防水シート21の下縁及び左右の縁に設けられ、前記防水シート21の厚さ方向に膨出した膨出部29を更に備え、前記膨出部29が前記第一突条71(72)及び前記第二突条73よりも前記開口部2の径方向外方に配置されることを特徴とする防水装置10である。   The invention according to claim 12 is the waterproof device 10 according to claim 11, and is provided at the lower edge and the left and right edges of the waterproof sheet 21, and is bulged in the thickness direction of the waterproof sheet 21. The waterproof device is further provided with a portion 29, and the bulging portion 29 is disposed radially outward of the opening 2 with respect to the first protrusion 71 (72) and the second protrusion 73. 10.

請求項12に係る発明によれば、膨出部29が第一突条71(72)又は第二突条73に引っ掛かるので、防水シート21の周縁部がシート押え材50とシート受け材40の間から抜けることを抑えることができる。   According to the invention which concerns on Claim 12, since the bulging part 29 is hooked on the 1st protrusion 71 (72) or the 2nd protrusion 73, the peripheral part of the waterproof sheet 21 is the sheet pressing material 50 and the sheet | seat receiving material 40. It is possible to suppress getting out of the space.

請求項13に係る発明は、例えば図3に示すように、請求項1から9の何れか一項に記載のシート挟持装置30によって挟み込まれる防水面材20であって、前記建造物1の前記開口部2の少なくとも下部を閉塞する前記防水シート21と、前記防水シート21の下縁及び左右の縁に設けられ、前記防水シート21の厚さ方向に膨出した膨出部29と、を備えており、前記膨出部29は、前記シート挟持装置30によって前記防水シート21の周縁部が挟まれた場合に、前記防水シート21を挟んだ部材の外側に配置されることを特徴とする防水面材20である。 The invention according to claim 13, for example, as shown in FIG. 3, a waterproof surface material 20 is sandwiched by the sheet pinching device 30 according to any one of claims 1 to 9, wherein the building 1 and the waterproof sheet 21 that closes at least the lower portion of the opening 2, provided on the lower edge and left and right edges of the waterproof sheet 21, equipped with a bulging portion 29 that bulges in the thickness direction of the waterproof sheet 21 and has the bulging portion 29, when the peripheral portion of the waterproof sheet 21 by the sheet pinching device 30 is sandwiched, waterproof, characterized in Rukoto arranged outside of the sandwiched member the waterproof sheet 21 The face material 20.

請求項13に係る発明によれば、防水シート21の周縁部が挟まれた場合、防水シート21を挟んだ部材の外側に膨出部29が配置されていれば、膨出部29が抵抗となって、防水シート21を挟んだ部材から防水シート21の周縁部が抜けることを抑えることができる。   According to the invention of claim 13, when the peripheral portion of the waterproof sheet 21 is sandwiched, if the bulging portion 29 is disposed outside the member sandwiching the waterproof sheet 21, the bulging portion 29 is resistant. Thus, it is possible to prevent the peripheral edge of the waterproof sheet 21 from coming off from the member sandwiching the waterproof sheet 21.

本発明によれば、防水シートの下縁部及び側縁部をいっぺんにシート押え材とシート受け材の間に挟み込むことができ、防水シートによって止水面を早く確実に形成することができる。また、防水シートをシート挟持装置から取り外すことによって、防水シートの保管場所の制約が無い。   According to the present invention, the lower edge portion and the side edge portion of the waterproof sheet can be sandwiched together between the sheet pressing member and the sheet receiving member, and the waterproof surface can be quickly and reliably formed by the waterproof sheet. Moreover, there is no restriction | limiting of the storage place of a waterproof sheet by removing a waterproof sheet from a sheet clamping device.

組み立てられた防水装置の斜視図である。It is a perspective view of the assembled waterproofing device. 同防水装置に備わるシート挟持装置の斜視図である。It is a perspective view of the sheet | seat clamping apparatus with which the waterproof device is equipped. 同防水装置に備わる防水面材の斜視図である。It is a perspective view of the waterproof surface material with which the waterproof device is equipped. 同防水装置の水平断面図である。It is a horizontal sectional view of the waterproof device. 同防水装置の鉛直断面図である。It is a vertical sectional view of the waterproof device. 同防水装置の組立の一工程を示した斜視図である。It is the perspective view which showed 1 process of the assembly of the waterproof device. 同防水装置の組立の一工程を示した斜視図である。It is the perspective view which showed 1 process of the assembly of the waterproof device. 同防水装置の組立の一工程を示した斜視図である。It is the perspective view which showed 1 process of the assembly of the waterproof device. 変形例2に係る防水装置の斜視図である。It is a perspective view of the waterproofing device concerning modification 2. 変形例2に係る防水装置の鉛直断面図である。It is a vertical sectional view of a waterproof device according to Modification 2. 変形例3に係る防水装置の斜視図である。It is a perspective view of the waterproofing device concerning modification 3. 変形例3に係る防水装置の鉛直断面図である。It is a vertical sectional view of a waterproof device according to Modification 3. 変形例4に係るシート挟持装置の斜視図である。It is a perspective view of the sheet clamping apparatus which concerns on the modification 4. 変形例5に係るシート挟持装置の斜視図である。It is a perspective view of the sheet clamping apparatus which concerns on the modification 5. FIG. 変形例6に係るシート挟持装置の斜視図である。It is a perspective view of the sheet clamping apparatus which concerns on the modification 6. FIG. 変形例7に係るシート挟持装置の斜視図である。FIG. 10 is a perspective view of a sheet clamping device according to Modification 7. 変形例8に係るシート挟持装置の斜視図である。It is a perspective view of the sheet clamping apparatus which concerns on the modification 8. 変形例9に係るシート挟持装置の斜視図である。It is a perspective view of the sheet clamping apparatus which concerns on the modification 9. FIG.

以下に、本発明を実施するための形態について図面を用いて説明する。但し、以下に述べる実施形態には、本発明を実施するために技術的に好ましい種々の限定が付されている。そのため、本発明の技術的範囲を以下の実施形態及び図示例に限定するものではない。   EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated using drawing. However, the embodiments described below are given various technically preferable limitations for carrying out the present invention. Therefore, the technical scope of the present invention is not limited to the following embodiments and illustrated examples.

図1は、建造物1の開口部2に設けられた防水装置10を示した斜視図である。図2は、この防水装置10のシート挟持装置30の斜視図である。図3は、この防水装置10の防水面材20の正面図である。図4は、防水装置10の水平断面図である。図5は、防水装置10の中心線に沿った鉛直面の断面図である。図6〜図8は、防水装置10の組立工程図である。   FIG. 1 is a perspective view showing a waterproof device 10 provided in an opening 2 of a building 1. FIG. 2 is a perspective view of the sheet clamping device 30 of the waterproof device 10. FIG. 3 is a front view of the waterproof surface member 20 of the waterproof device 10. FIG. 4 is a horizontal sectional view of the waterproof device 10. FIG. 5 is a cross-sectional view of a vertical plane along the center line of the waterproof device 10. 6 to 8 are assembly process diagrams of the waterproof device 10.

建造物1は、例えば建物(例えば、住宅、集合住宅、ビルディング、駅舎その他の建築物)の躯体(特に外壁であり、より具体的には一階又は地階の外壁)、塀、門柱、通路の側壁、地下出入口構造物等である。ここで、地下出入口構造物とは、地下施設(例えば、地下鉄の駅構内、地下通路、地下街、地下室、地下駐車場等)から地上への階段又は通路における地上の出入口を囲う構造物をいう。   The building 1 is, for example, a building (for example, a house, an apartment house, a building, a station building, or other structures) (in particular, an outer wall, more specifically, an outer wall on the first floor or a basement), a fence, a gate pillar, and a passage. Side walls, underground doorway structures, etc. Here, the underground entrance / exit structure refers to a structure surrounding a ground entrance / exit in a stairway or passage from an underground facility (for example, in a subway station, an underground passage, an underground mall, a basement, an underground parking lot, etc.) to the ground.

開口部2の縁に沿った面が鉛直となっており、開口部2が底面5及びその左右の側部3,4によって囲われている。開口部2の上側が開放されているか、開口部2の上側が上部によって囲われている。開口部2の側部3,4は例えば外壁又は垂直材(例えば、支柱、門柱、柱、縦枠)である。   The surface along the edge of the opening 2 is vertical, and the opening 2 is surrounded by the bottom surface 5 and the left and right side portions 3 and 4 thereof. The upper side of the opening 2 is open or the upper side of the opening 2 is surrounded by the upper part. The side parts 3 and 4 of the opening 2 are, for example, outer walls or vertical members (for example, columns, gate pillars, columns, vertical frames).

この開口部2には、開口部2を開閉する開閉体(例えば扉、門扉、開き戸、引違い戸、引き戸、折り戸、はね上げ門扉、鎧戸(シャッター)、自動ドア、引違い窓、掃き出し窓、地窓)が設けられていてもよいし、そのような開閉体が設けられていなくてもよい。なお、開閉体が開き戸である場合、開閉材が防水シート21よりも室内側に位置するので、浸水時でも開閉材を開閉できるように、開閉材が内開き戸であることが好ましい。   The opening 2 includes an opening / closing body that opens and closes the opening 2 (for example, a door, a gate, a hinged door, a sliding door, a sliding door, a folding door, a swing-up gate, a shutter (shutter), an automatic door, a sliding window, a sweeping window, Ground window) may be provided, or such an opening / closing body may not be provided. In the case where the opening / closing body is a hinged door, the opening / closing material is located on the indoor side of the waterproof sheet 21, and therefore the opening / closing material is preferably an inner hinged door so that the opening / closing material can be opened / closed even during flooding.

防水装置10は、防水面材20と、防水面材20を張った状態で且つその防水面材20を立てた状態に固定するシート挟持装置30と、防水面材20の中央部を吊った状態で支持する間柱90と、を備える。なお、開口部2の左右長が短い場合には、間柱90が省略されてもよい。開口部2の左右長が長い場合、間柱90の数が複数であり、これら間柱90が間隔をおいて左右に配列されてもよい。   The waterproof device 10 includes a waterproof surface material 20, a sheet clamping device 30 that fixes the waterproof surface material 20 in a state where the waterproof surface material 20 is stretched, and a state where the central portion of the waterproof surface material 20 is suspended. And a spacer 90 supported by In addition, when the left-right length of the opening part 2 is short, the spacer 90 may be abbreviate | omitted. When the left and right length of the opening 2 is long, the number of the studs 90 may be plural, and the studs 90 may be arranged on the left and right sides with an interval.

図1に示すように、豪雨等の非常時において、防水面材20及び間柱90がシート挟持装置30に組み付けられて、その防水面材20がシート挟持装置30によって固定され、開口部2の下部が防水面材20によって塞がれる。なお、防水面材20、シート挟持装置30及び間柱90の上下長を開口部2の側部3,4の上下長以上として、開口部2の全体が防水面材20によって塞がれてもよい。   As shown in FIG. 1, in the event of an emergency such as heavy rain, the waterproof face material 20 and the stud 90 are assembled to the sheet clamping device 30, and the waterproof face material 20 is fixed by the sheet clamping device 30. Is closed by the waterproof face material 20. The entire length of the opening 2 may be blocked by the waterproof surface material 20 by setting the vertical length of the waterproof surface material 20, the sheet clamping device 30, and the stud 90 to be equal to or greater than the vertical length of the side portions 3 and 4 of the opening portion 2. .

図2に示すように、浸水の虞のない通常時において、防水面材20及び間柱90がシート挟持装置30から取り外される。そして、その防水面材20及び間柱90は所定の場所(例えば、開口部2の近くの保管庫)に保管される。   As shown in FIG. 2, the waterproof face material 20 and the spacer 90 are removed from the sheet clamping device 30 at a normal time when there is no fear of flooding. Then, the waterproof face material 20 and the stud 90 are stored in a predetermined place (for example, a storage near the opening 2).

図3に示すように、防水面材20は、防水シート21、支持竿22、留め具23,24,28、膨出部29、目印26及び複数の摘み部27,27…を備える。
支持竿22はステンレス製の丸棒である。
As shown in FIG. 3, the waterproof face material 20 includes a waterproof sheet 21, a support rod 22, fasteners 23, 24, 28, a bulging portion 29, a mark 26, and a plurality of knobs 27, 27.
The support rod 22 is a stainless steel round bar.

防水シート21は長方形状又は正方形状に形作られている。防水シート21が遮水性を有し、水が防水シート21を通過しない。防水シート21が可撓性を有し、防水シート21を丸めたり、曲げたり、折り畳んだりすることができる。   The waterproof sheet 21 is formed in a rectangular shape or a square shape. The waterproof sheet 21 has water shielding properties, and water does not pass through the waterproof sheet 21. The waterproof sheet 21 has flexibility, and the waterproof sheet 21 can be rounded, bent, or folded.

防水シート21の上の縁部が折り返されて接合(例えば、折り返し縫い)されることによって、その縁部が筒状に設けられている。そして、支持竿22がその筒状部分に挿入され、支持竿22の両端部がその筒状部分の両端から突き出ており、留め具23,24が支持竿22の両端部の周面に設けられている。また、その筒状部分の中央部が切り欠かれており、支持竿22の中央部がその切り欠かれた部位で露出し、留め具28がその支持竿22の中央部に設けられている。   The edge portion on the waterproof sheet 21 is folded and joined (for example, folded back), so that the edge portion is provided in a cylindrical shape. The support rod 22 is inserted into the cylindrical portion, both end portions of the support rod 22 protrude from both ends of the cylindrical portion, and fasteners 23 and 24 are provided on the peripheral surfaces of both end portions of the support rod 22. ing. Moreover, the center part of the cylindrical part is notched, the center part of the support rod 22 is exposed in the notched part, and the fastener 28 is provided in the center part of the support rod 22.

留め具23,24はそれぞれ支持竿22の左端及び右端の周面から径方向に延出した板状の片であり、留め具23,24には通し孔23a,24aがそれぞれ形成されている。留め具23,24は支持竿22に固定されている。   The fasteners 23 and 24 are plate-like pieces extending in the radial direction from the peripheral surfaces of the left and right ends of the support rod 22, and through holes 23 a and 24 a are formed in the fasteners 23 and 24, respectively. The fasteners 23 and 24 are fixed to the support rod 22.

留め具28が板状の片であり、留め具28の端部に筒状部28bが設けられ、支持竿22がその筒状部28bに挿入されている。そのため、留め具28のラジアル荷重が支持竿22に支持され、支持竿22に対する留め具28の周方向の動き及び軸方向の動きは自由となっている。留め具28には、引掛穴28aが形成されている。なお、留め具28の数は間柱90の数に等しく、間柱90を省略した場合には留め具28が設けられていない。   The fastener 28 is a plate-like piece, a tubular portion 28b is provided at the end of the fastener 28, and the support rod 22 is inserted into the tubular portion 28b. Therefore, the radial load of the fastener 28 is supported by the support rod 22, and the circumferential movement and the axial movement of the fastener 28 with respect to the support rod 22 are free. A catching hole 28 a is formed in the fastener 28. Note that the number of fasteners 28 is equal to the number of spacers 90, and when the spacers 90 are omitted, the fasteners 28 are not provided.

防水シート21の左縁、下縁及び右縁には、防水シート21の厚み方向に膨出した膨出部29が形成されている。この膨出部29は、防水シート21の左上の角部から左縁、下縁及び右縁を経由して防水シート21の右上の角部までこれら左縁、下縁及び右縁に沿って一繋がりに延びているとともに、防水シート21に対して正対して見るとU字型(コ字型)に形作られている。膨出部29が防水シート21の厚み方向に膨出するので、膨出部29が防水シート21の他の部位よりも厚く設けられている。ここで、膨出部29のうち防水シート21の左の縁部に沿った部位29aを左膨出部29aといい、右の縁部に沿った部位29bを右膨出部29bといい、下の縁部に沿った部位29cを下膨出部29cという。膨出部29には、芯材(例えば、可撓性の樹脂製芯材又は可撓性の金属ワイヤー)が埋め込まれていることが好ましい。   On the left edge, lower edge, and right edge of the waterproof sheet 21, a bulging portion 29 that bulges in the thickness direction of the waterproof sheet 21 is formed. The bulging portion 29 extends from the upper left corner of the waterproof sheet 21 to the upper right corner of the waterproof sheet 21 along the left edge, the lower edge, and the right edge. While extending to the connection, it is formed in a U shape (a U shape) when viewed from the waterproof sheet 21. Since the bulging portion 29 bulges in the thickness direction of the waterproof sheet 21, the bulging portion 29 is provided thicker than other portions of the waterproof sheet 21. Here, a portion 29a along the left edge of the waterproof sheet 21 in the bulging portion 29 is referred to as a left bulging portion 29a, and a portion 29b along the right edge is referred to as a right bulging portion 29b. A portion 29c along the edge of the ridge is referred to as a lower bulging portion 29c. A core material (for example, a flexible resin core material or a flexible metal wire) is preferably embedded in the bulging portion 29.

膨出部29は例えば次のようにして作成される。すなわち、防水シート21の左縁部、下縁部及び右縁部によって芯材(例えば、直径3〜4mm)を巻くようにして防水シート21の左縁部、下縁部及び右縁部を折り返し、その折り返し部の重なり合った部分を接合する。   For example, the bulging portion 29 is created as follows. That is, the left edge portion, the lower edge portion, and the right edge portion of the waterproof sheet 21 are folded by winding the core material (for example, 3 to 4 mm in diameter) by the left edge portion, the lower edge portion, and the right edge portion of the waterproof sheet 21. The overlapping portions of the folded portions are joined.

摘み部27,27…は防水シート21の左右の縁に設けられている。摘み部27,27…は例えば可撓性の樹脂片、ワイヤー、紐、ゴム片又はタグ等である。
目印26は防水シート21の表面に印刷されたものである。この目印26は、防水シート21の左右及び下の縁よりも内側において防水シート21の周縁と平行になった線である。目印26と防水シート21の周縁との間の間隔は後述の突条71と突条72の間隔よりもやや広い。
The knobs 27, 27... Are provided on the left and right edges of the waterproof sheet 21. The knobs 27, 27... Are, for example, flexible resin pieces, wires, strings, rubber pieces, or tags.
The mark 26 is printed on the surface of the waterproof sheet 21. This mark 26 is a line parallel to the periphery of the waterproof sheet 21 on the inner side of the left and right and lower edges of the waterproof sheet 21. The interval between the mark 26 and the periphery of the waterproof sheet 21 is slightly wider than the interval between the protrusion 71 and the protrusion 72 described later.

図2、図4、図5及び図7等に示すように、シート挟持装置30はシート受け材40、シート押え材50、ヒンジ60、締結具(固定具)65,65…、突条71,72,73及び引掛部81,82を備える。   As shown in FIGS. 2, 4, 5 and 7, the sheet clamping device 30 includes a sheet receiving member 40, a sheet pressing member 50, a hinge 60, fasteners (fixing members) 65, 65. 72 and 73 and hooking portions 81 and 82 are provided.

シート受け材40は、U字型に一繋がりに設けられたステンレス製角パイプである。具体的には、シート受け材40が左右の縦受け部41,42及び横受け部43を有し、縦受け部41,42が互いに平行となって上下に延び、横受け部43が左右に延び、縦受け部41,42の下端が横受け部43の左端と右端にそれぞれ連結されている。従って、縦受け部41と横受け部43がこれらの間に直角な角部45を形成し、縦受け部42と横受け部43がこれらの間に直角な角部46を形成する。   The sheet receiving material 40 is a stainless steel square pipe that is connected to the U shape. Specifically, the sheet receiving member 40 has left and right vertical receiving portions 41 and 42 and a horizontal receiving portion 43, and the vertical receiving portions 41 and 42 extend vertically in parallel with each other, and the horizontal receiving portion 43 extends to the left and right. The lower ends of the vertical receiving portions 41 and 42 are connected to the left end and the right end of the horizontal receiving portion 43, respectively. Therefore, the vertical receiving portion 41 and the horizontal receiving portion 43 form a right-angled corner 45, and the vertical receiving portion 42 and the horizontal receiving portion 43 form a right-angled corner 46 therebetween.

シート受け材40が開口部2の縁に沿って設けられている。縦受け部41が開口部2の左縁に沿って設けられ、縦受け部42が開口部2の右縁に沿って設けられ、横受け部43が開口部2の下縁に沿って設けられている。具体的には、縦受け部41,42が側部3,4の屋外側の面にそれぞれ取り付けられ、その縦受け部41,42が開口部2の左右の縁にそれぞれ沿っている。横受け部43については、開口部2の底面5の屋外側の箇所に凹部6が形成され、その底面5と凹部6の底7とを結ぶ立壁面8が側部3,4の屋外側の面と面一になっており、横受け部43が凹部6に納まった状態でその立壁面8に取り付けられ、その横受け部43が開口部2の下縁に沿っている。なお、凹部6の底7には、一又は複数の水抜き穴が設けられている。   A sheet receiving member 40 is provided along the edge of the opening 2. The vertical receiving portion 41 is provided along the left edge of the opening 2, the vertical receiving portion 42 is provided along the right edge of the opening 2, and the horizontal receiving portion 43 is provided along the lower edge of the opening 2. ing. Specifically, the vertical receiving portions 41 and 42 are respectively attached to the outdoor side surfaces of the side portions 3 and 4, and the vertical receiving portions 41 and 42 are along the left and right edges of the opening 2, respectively. Concerning the lateral receiving portion 43, a recess 6 is formed at a location on the outdoor side of the bottom surface 5 of the opening 2, and a standing wall surface 8 connecting the bottom surface 5 and the bottom 7 of the recess 6 is provided on the outdoor side of the side portions 3 and 4. The horizontal receiving portion 43 is attached to the standing wall surface 8 in a state in which the horizontal receiving portion 43 is housed in the recess 6, and the horizontal receiving portion 43 extends along the lower edge of the opening 2. In addition, the bottom 7 of the recessed part 6 is provided with one or more drain holes.

シート押え材50は、U字型に一繋がりに設けられたステンレス製角パイプである。シート押え材50が左右の縦押え部51,52及び横押え部53を有し、縦押え部51,52が互いに平行となって上下に延び、横押え部53が左右に延び、縦押え部51,52の下端が横押え部53の左端と右端にそれぞれ連結されている。従って、縦押え部51と横押え部53がこれらの間に直角な角部55を形成し、縦押え部52と横押え部53がこれらの間に直角な角部56を形成する。   The sheet pressing member 50 is a stainless steel square pipe that is connected to the U shape. The sheet pressing member 50 has left and right vertical pressing portions 51 and 52 and a horizontal pressing portion 53. The vertical pressing portions 51 and 52 extend vertically in parallel with each other, the horizontal pressing portion 53 extends to the left and right, and the vertical pressing portion. The lower ends of 51 and 52 are connected to the left end and the right end of the lateral presser portion 53, respectively. Accordingly, the vertical pressing portion 51 and the horizontal pressing portion 53 form a right-angled corner portion 55 therebetween, and the vertical pressing portion 52 and the horizontal pressing portion 53 form a right-angled corner portion 56 therebetween.

シート押え材50の後面がシート受け材40の前面に突き合わせられ、締結具65,65…によってシート押え材50がシート受け材40に締結されて固定されている。具体的には、縦押え部51,52の後面が縦受け部41,42の前面にそれぞれ突き合わせられ、横押え部53の後面が横受け部43の前面に突き合わせられ、ボルトである締結具65,65…が縦押え部51,52に前から後ろへ通されて縦受け部41,42にねじ締めされている。これら締結具65,65…は間隔をおいて上下に配列されている。   The rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40, and the sheet pressing member 50 is fastened and fixed to the sheet receiving member 40 by fasteners 65, 65. Specifically, the rear surfaces of the vertical pressing portions 51 and 52 are butted against the front surfaces of the vertical receiving portions 41 and 42, respectively, the rear surface of the horizontal pressing portion 53 is butted against the front surface of the horizontal receiving portion 43, and a fastener 65 that is a bolt. , 65... Are passed from the front to the rear through the vertical presser portions 51 and 52 and screwed to the vertical receiving portions 41 and 42. These fasteners 65, 65,... Are arranged vertically with a space therebetween.

なお、締結具としてのボルトが横押え部53の前から後ろへ横押え部53に通されて横受け部43にねじ締めされてもよい。また、締結具65,65…がボルトではなく、シート受け材40及びシート押え材50に対してワンタッチで取り外し・取り付け可能な締結具(例えば、クリップ、爪、フック、鋲、ゴム、バネ)でもよい。   Note that a bolt as a fastener may be passed from the front to the back of the lateral pressing portion 53 through the lateral pressing portion 53 and screwed to the lateral receiving portion 43. Further, the fasteners 65, 65... Are not bolts but also fasteners (for example, clips, claws, hooks, hooks, rubber, springs) that can be removed and attached to the sheet receiving member 40 and the sheet pressing member 50 with one touch. Good.

締結具65,65…の締結は解除可能である。締結具65,65…の締結が解除されると、シート押え材50がシート受け材40に対して接離可能となる。具体的には、シート押え材50がその下端を回転軸として前後に傾動可能に設けられ、シート押え材50が傾動動作によってシート受け材40に対して前後に接離する。つまり、シート押え材50が前に(屋外側へ)倒伏すると、シート押え材50がシート受け材40から離れ、シート押え材50が後ろに(室内側へ)起立すると、シート押え材50がシート受け材40に突き合わせられる。ここで、シート押え材50の横押え部53がヒンジ60によって凹部6の底7に連結され、そのヒンジ60の軸が左右に延在する。なお、横押え部53がヒンジ60によって凹部6の底7に連結されることに代えて、横押え部53がヒンジ60によってシート受け材40の横受け部43に連結されることとしてもよい。   The fastening of the fasteners 65, 65... Can be released. When the fastening of the fasteners 65, 65... Is released, the sheet pressing member 50 can be brought into and out of contact with the sheet receiving member 40. Specifically, the sheet pressing member 50 is provided so as to be able to tilt back and forth with its lower end as a rotation axis, and the sheet pressing member 50 comes into contact with and separates from the sheet receiving member 40 by the tilting operation. That is, when the sheet presser 50 falls down forward (to the outdoor side), the sheet presser 50 is separated from the sheet receiving member 40, and when the sheet presser 50 stands up (to the indoor side), the sheet presser 50 is It is butted against the receiving material 40. Here, the lateral pressing portion 53 of the sheet pressing member 50 is connected to the bottom 7 of the recess 6 by the hinge 60, and the axis of the hinge 60 extends to the left and right. Instead of the lateral holding portion 53 being connected to the bottom 7 of the recess 6 by the hinge 60, the lateral holding portion 53 may be connected to the horizontal receiving portion 43 of the sheet receiving member 40 by the hinge 60.

シート押え材50の可動範囲が0°を超え、90°以下に制限されることが好ましい。例えば、シート押え材50がシート受け材40に突き当てられた状態から最も前に倒れた状態までの回転角が所定角度(例えば、45°)に制限される。その所定角度が小さいほど、シート押え材50を倒伏・起立させる際のシート押え材50の移動距離を短くすることができる。但し、その所定角度は、シート押え材50が最も前に倒れた状態において、防水シート21の下縁部を横受け部43と横押え部53との間に挿入できる程度の角度とする。   It is preferable that the movable range of the sheet pressing member 50 be limited to more than 0 ° and not more than 90 °. For example, the rotation angle from the state in which the sheet pressing member 50 is abutted against the sheet receiving member 40 to the state in which the sheet pressing member 50 is tilted most forward is limited to a predetermined angle (for example, 45 °). The smaller the predetermined angle is, the shorter the travel distance of the sheet pressing member 50 when the sheet pressing member 50 is laid down or stands up. However, the predetermined angle is set to such an angle that the lower edge portion of the waterproof sheet 21 can be inserted between the side receiving portion 43 and the side pressing portion 53 in the state where the sheet pressing member 50 is tilted most forward.

シート押え材50の可動範囲は例えば次の(a)〜(c)のようにして制限される。
(a) 立壁面8の反対側の立壁面9(図5参照)がストッパとして機能する。つまり、シート押え材50が最も前に倒れた状態では、シート押え材50が立壁面9の上端に当接して、シート押え材50の荷重が立壁面9の上端に受けられる。
(b) ヒンジ60によってシート押え材50の可動範囲が制限される。つまり、ヒンジ60の開閉角が定まっており、シート押え材50が最も前に倒れた状態ではヒンジ60がそれ以上動かず、シート押え材50の荷重がヒンジ60に受けられて、ヒンジ60がストッパとして機能する。
(c) 可撓性線材(例えば、紐、ワイヤー、チェーン)がシート押え材50とシート受け材40(又は側部3,4)との間に連結され、シート押え材50が最も前に倒れた状態では可撓性線材が張ることによって、シート押え材50がそれ以上前に倒れない。
The movable range of the sheet pressing member 50 is limited, for example, as shown in the following (a) to (c).
(A) The standing wall surface 9 (see FIG. 5) opposite to the standing wall surface 8 functions as a stopper. In other words, in the state where the sheet presser material 50 is tilted most forward, the sheet presser material 50 comes into contact with the upper end of the standing wall surface 9 and the load of the sheet presser material 50 is received by the upper end of the standing wall surface 9.
(B) The movable range of the sheet pressing member 50 is limited by the hinge 60. That is, the opening / closing angle of the hinge 60 is fixed, the hinge 60 does not move any more when the sheet pressing member 50 is tilted forward most, the load of the sheet pressing member 50 is received by the hinge 60, and the hinge 60 stops the stopper. Function as.
(C) A flexible wire (for example, a string, a wire, or a chain) is connected between the sheet pressing member 50 and the sheet receiving member 40 (or the side portions 3 and 4), and the sheet pressing member 50 falls most forward. In this state, the sheet pressing member 50 does not fall forward any further by stretching the flexible wire.

シート受け材40の前面には、突条71,72が突出した状態に設けられている。突条71がシート受け材40の前面の内縁に沿ってU字型に形作られている。突条72が、突条71からシート受け材40の前面の外縁側へ離れて、突条72と平行となるようにU字型に形作られている。突条71,72は、U字型に曲げられたステンレス製の硬質な丸棒をシート受け材40の前面に溶接することによって得られたものである。そのため、突条71,72の頂面がシリンドリカル凸面状に形成されている。ここで、突条71,72のうち縦受け部41の前面において縦方向に延びた部位71a,72aを縦突条71a,72aといい、縦受け部42の前面において縦方向に延びた部位71b,72bを縦突条71b,72bといい、横受け部43の前面において横方向に延びた部位71c,72cを横突条71c,72cという。   On the front surface of the sheet receiving member 40, protrusions 71 and 72 are provided in a protruding state. The protrusion 71 is formed in a U shape along the inner edge of the front surface of the sheet receiving member 40. The protrusion 72 is formed in a U shape so as to be separated from the protrusion 71 to the outer edge side of the front surface of the sheet receiving member 40 and to be parallel to the protrusion 72. The ridges 71, 72 are obtained by welding a stainless steel hard round bar bent into a U-shape to the front surface of the sheet receiving member 40. Therefore, the top surfaces of the protrusions 71 and 72 are formed in a cylindrical convex shape. Here, portions 71 a and 72 a extending in the vertical direction on the front surface of the vertical receiving portion 41 of the protrusions 71 and 72 are referred to as vertical protrusions 71 a and 72 a, and a portion 71 b extending in the vertical direction on the front surface of the vertical receiving portion 42. , 72b are referred to as vertical protrusions 71b, 72b, and portions 71c, 72c extending in the lateral direction on the front surface of the horizontal receiving portion 43 are referred to as horizontal protrusions 71c, 72c.

シート押え材50の後面には、突条73が突出した状態に設けられている。突条73がシート押え材50のU字型に沿って設けられている。突条73は、U字型に曲げられたステンレス製の硬質な丸棒をシート押え材50の後面に溶接することによって得られたものである。突条73の頂面がシリンドリカル凸面状に形成されている。ここで、突条73のうち縦押え部51の後面において縦方向に延びた部位73aを縦突条73aといい、縦押え部52の後面において縦方向に延びた部位73bを縦突条73bといい、横押え部53の後面において横方向に延びた部位73cを横突条73cという。   On the rear surface of the sheet pressing member 50, a protrusion 73 is provided in a protruding state. A protrusion 73 is provided along the U-shape of the sheet pressing member 50. The protrusion 73 is obtained by welding a stainless steel hard round bar bent into a U-shape to the rear surface of the sheet pressing member 50. The top surface of the ridge 73 is formed in a cylindrical convex shape. Here, a portion 73a extending in the vertical direction on the rear surface of the vertical pressing portion 51 in the protrusion 73 is referred to as a vertical protrusion 73a, and a portion 73b extending in the vertical direction on the rear surface of the vertical pressing portion 52 is referred to as a vertical protrusion 73b. A portion 73c extending in the lateral direction on the rear surface of the lateral pressing portion 53 is referred to as a lateral protrusion 73c.

突条73の幅が突条71から突条72までの間隔に等しい。そして、シート押え材50の後面がシート受け材40の前面に突き合わせられた場合に、前から向かって投影視して、突条73が突条71と突条72の間の隙間に重なっている。突条73が突条71と突条72の間の隙間に嵌まって、突条73が突条71,72に櫛歯状に噛み合う。従って、突条73が突条71の外縁側に隣接し、突条72が突条73の外縁側に隣接する。
突条71〜73がステンレス鋼のように硬質な材料からなるので、突条71〜73の経年劣化を抑えることができる。
The width of the protrusion 73 is equal to the distance from the protrusion 71 to the protrusion 72. When the rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40, the protrusion 73 overlaps the gap between the protrusion 71 and the protrusion 72 as viewed from the front. . The protrusion 73 fits into the gap between the protrusion 71 and the protrusion 72, and the protrusion 73 meshes with the protrusions 71 and 72 in a comb-tooth shape. Therefore, the protrusion 73 is adjacent to the outer edge side of the protrusion 71, and the protrusion 72 is adjacent to the outer edge side of the protrusion 73.
Since the ridges 71 to 73 are made of a hard material such as stainless steel, the aging of the ridges 71 to 73 can be suppressed.

なお、2本の突条71,72がシート受け材40の後面に設けられているが、シート受け材40の前面に設けられる突条の数は3本以上でもよいし、1本でもよい。シート押え材50の後面に設けられる突条の数は2本以上でもよい。また、突条71〜73がゴム弾性体からなるものでもよい。   Although the two ridges 71 and 72 are provided on the rear surface of the sheet receiving member 40, the number of ridges provided on the front surface of the sheet receiving member 40 may be three or more, or may be one. The number of protrusions provided on the rear surface of the sheet pressing member 50 may be two or more. Further, the protrusions 71 to 73 may be made of a rubber elastic body.

引掛部81が縦受け部41の前面の上部に突出した状態に設けられ、引掛部82が縦受け部42の前面の上部に突出した状態に設けられている。縦押え部51,52の後面の上部には穴が形成されており、シート押え材50の後面がシート受け材40の前面に突き合わせられた場合、引掛部81,82がその穴に挿入される。   The hooking portion 81 is provided in a state protruding from the upper portion of the front surface of the vertical receiving portion 41, and the hooking portion 82 is provided in a state of protruding from the upper portion of the front surface of the vertical receiving portion 42. A hole is formed in the upper part of the rear surface of the vertical pressing portions 51 and 52, and when the rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40, the hook portions 81 and 82 are inserted into the holes. .

シート受け材40の横受け部43の上面には、間柱90の下端を支持するとともに間柱90を立てた状態に保持する支持部(例えば、挿入穴)43zが設けられている(図7参照)。間柱90の下端がこの支持部43zに対して着脱可能である。   On the upper surface of the horizontal receiving portion 43 of the sheet receiving member 40, a support portion (for example, an insertion hole) 43z that supports the lower end of the intermediate post 90 and holds the intermediate post 90 in an upright state is provided (see FIG. 7). . The lower end of the spacer 90 can be attached to and detached from the support portion 43z.

必要に応じて、横桟材を取り付け可能なように、横桟材支持用の支持部が横受け部41,42及び間柱90に設けられてもよい。   If necessary, support portions for supporting the horizontal beam members may be provided on the horizontal receiving portions 41 and 42 and the intermediate pillar 90 so that the horizontal beam members can be attached.

図5に示すように、間柱90の上端面には、係合凸部91が設けられている。係合凸部91の周面の上端には、径方向外方に突出したフランジ92が設けられている。間柱90の後面の上端には、前へ突出して上へ湾曲した板状のフック93が設けられている。   As shown in FIG. 5, an engaging convex portion 91 is provided on the upper end surface of the stud 90. A flange 92 protruding radially outward is provided at the upper end of the peripheral surface of the engaging convex portion 91. At the upper end of the rear surface of the stud 90, a plate-like hook 93 that protrudes forward and curves upward is provided.

続いて、防水装置10の使用方法について説明する。   Subsequently, a method of using the waterproof device 10 will be described.

(A)通常時における防水装置10の状態
図2に示すように、間柱90がシート受け材40の横受け部43から外されているとともに、防水面材20がシート挟持装置30から外されている。防水面材20の防水シート21が支持竿22に巻かれており、その状態で防水面材20が開口部2の近くの保管庫等に保管されている。
(A) State of the waterproof device 10 in a normal state As shown in FIG. 2, the spacer 90 is removed from the horizontal receiving portion 43 of the sheet receiving member 40, and the waterproof face material 20 is removed from the sheet holding device 30. Yes. The waterproof sheet 21 of the waterproof surface material 20 is wound around the support rod 22, and the waterproof surface material 20 is stored in a storage near the opening 2 in this state.

シート押え材50が起立した状態にある。そして、シート押え材50の後面がシート受け材40の前面に突き合わせられ、締結具65,65…によってシート押え材50がシート受け材40に締結されている。突条73が突条71と突条72の間の隙間に嵌まっている。
凹部6の上に板状の蓋99が被せられ、凹部6が蓋99によって閉塞されている。
The sheet pressing member 50 is in an upright state. The rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40, and the sheet pressing member 50 is fastened to the sheet receiving member 40 by fasteners 65, 65. The protrusion 73 is fitted in the gap between the protrusion 71 and the protrusion 72.
A plate-like lid 99 is put on the concave portion 6, and the concave portion 6 is closed by the lid 99.

(B)非常時における防水面材20の設置方法
防水面材20及び間柱90を準備する。
次に、図6に示すように、蓋99を外して、凹部6を露出させる。
次に、締結具65,65…を外して、締結具65,65…によるシート受け材40とシート押え材50の締結を解除する。
次に、図7に示すように、シート押え材50を前に傾動させて、シート押え材50を倒伏させる。こうすることによって、シート押え材50の後面をシート受け材40の前面から離すとともに、突条71と突条72の間の隙間から突条73を外す。また、間柱90の下端を支持部43zに装着して、支持部43zによって間柱90を立てた状態に保持する。必要に応じて、一又は複数の横桟材を縦受け部41と縦受け部42との間に架け渡したり、一又は複数の横桟材を縦受け部41と間柱90との間に架け渡したり、一又は複数の横桟材を縦受け部42と間柱90との間に架け渡したりする。
(B) Installation method of the waterproof face material 20 in an emergency The waterproof face material 20 and the stud 90 are prepared.
Next, as shown in FIG. 6, the lid 99 is removed to expose the recess 6.
Next, the fasteners 65, 65... Are removed, and the fastening of the sheet receiving member 40 and the sheet pressing member 50 by the fasteners 65, 65.
Next, as shown in FIG. 7, the sheet pressing member 50 is tilted forward, and the sheet pressing member 50 is laid down. By doing so, the rear surface of the sheet pressing member 50 is separated from the front surface of the sheet receiving member 40, and the protrusion 73 is removed from the gap between the protrusion 71 and the protrusion 72. Further, the lower end of the stud 90 is attached to the support portion 43z, and the stud 90 is held upright by the support portion 43z. If necessary, one or a plurality of horizontal crosspieces are bridged between the vertical receiving portion 41 and the vertical receiving portion 42, or one or a plurality of horizontal crosspieces are extended between the vertical receiving portion 41 and the intermediate pillar 90. Or one or a plurality of crosspieces are bridged between the vertical receiving portion 42 and the spacer 90.

次に、図8に示すように、留め具23,24の通し孔23a,24aに引掛部81,82をそれぞれ挿入して、留め具23,24を引掛部81,82にそれぞれ引っ掛ける。これにより、支持竿22を縦受け部41の上部と縦受け部42の上部との間に架け渡す。また、留め具28の引掛穴28aにフランジ92及び係合凸部91に通して、留め具28を間柱90の上端面に載置するとともに、留め具28の筒状部28bをフック93の上に引っ掛ける。こうすると、支持竿22の中央部が間柱90に支持され、支持竿22の自重による撓みを抑えることができる。   Next, as shown in FIG. 8, the hook portions 81 and 82 are inserted into the through holes 23a and 24a of the fasteners 23 and 24, respectively, and the fasteners 23 and 24 are hooked on the hook portions 81 and 82, respectively. As a result, the support rod 22 is bridged between the upper portion of the vertical receiving portion 41 and the upper portion of the vertical receiving portion 42. Further, the hook 28 is passed through the hook hole 28 a of the fastener 28 through the flange 92 and the engaging convex portion 91, and the fastener 28 is placed on the upper end surface of the stud 90, and the tubular portion 28 b of the fastener 28 is placed on the hook 93. Hang on. If it carries out like this, the center part of the support rod 22 will be supported by the stud 90, and the bending by the dead weight of the support rod 22 can be suppressed.

また、防水シート21をシート受け材40の前に垂らして、防水シート21を支持竿22から吊り下げた状態にする。そして、防水シート21の下縁部を下に引っ張り、更に摘み部27,27…を摘んで防水シート21を左右に引っ張り、突条71,72の縦突条71a,72aの前に防水シート21の左縁部を被せ、縦突条71b,72bを前に防水シート21の右縁部を被せ、横突条71c,72cの前に防水シート21の下縁部を被せる。防水シート21を張ることによって目印26を突条71に近づかせることによって、膨出部29の位置が突条72よりも外側になる。こうして、膨出部29を突条72から外側へはみ出た状態にして、左膨出部29aを縦突条72aの左側に配置し、右膨出部29bを縦突条72bの右側に配置し、下膨出部29cを横突条72cの下側に配置する。防水シート21を張った状態で摘み部27,27…を縦受け部41,42又は側部3,4に固定することによって、防水シート21を張った状態に保てるため、摘み部27,27…固定用の部材を縦受け部41,42又は側部3,4に設けることが好ましい。   Further, the waterproof sheet 21 is hung in front of the sheet receiving member 40 so that the waterproof sheet 21 is suspended from the support rod 22. Then, the lower edge portion of the waterproof sheet 21 is pulled downward, the knobs 27, 27... Are further picked, the waterproof sheet 21 is pulled left and right, and the waterproof sheet 21 is placed in front of the vertical protrusions 71a and 72a of the protrusions 71 and 72. The right edge of the waterproof sheet 21 is covered before the vertical protrusions 71b and 72b, and the lower edge of the waterproof sheet 21 is covered before the horizontal protrusions 71c and 72c. By bringing the mark 26 closer to the ridge 71 by stretching the waterproof sheet 21, the position of the bulging portion 29 becomes outside the ridge 72. Thus, with the bulging portion 29 protruding outward from the ridge 72, the left bulging portion 29a is arranged on the left side of the vertical ridge 72a, and the right bulging portion 29b is arranged on the right side of the vertical ridge 72b. The lower bulging portion 29c is disposed below the lateral protrusion 72c. In order to keep the waterproof sheet 21 stretched by fixing the knobs 27, 27... To the vertical receiving portions 41, 42 or the side parts 3, 4 with the waterproof sheet 21 stretched, the knobs 27, 27. It is preferable to provide a fixing member in the vertical receiving portions 41 and 42 or the side portions 3 and 4.

次に、シート押え材50を後ろに傾動させて、シート押え材50を立てる。こうすることによって、シート押え材50の後面とシート受け材40の前面との間に防水シート21の周縁部を挟み込んで、シート押え材50の後面をシート受け材40の前面に突き合わせる。また、シート押え材50の後面とシート受け材40の前面の突き合わせによって突条71と突条72の間の隙間に突条73を嵌めて、防水シート21の周縁部がこれら突条71〜73の隙間を縫うようにして突条71〜73の噛み合いに巻き込まれる。また、留め具23が縦受け部41の上端部と縦押え部51の上端部との間に挟まれ、留め具24が縦受け部42の上端部と縦押え部52の上端部との間に挟まれる。   Next, the sheet pressing member 50 is tilted backward to raise the sheet pressing member 50. By doing so, the peripheral edge of the waterproof sheet 21 is sandwiched between the rear surface of the sheet pressing member 50 and the front surface of the sheet receiving member 40, and the rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40. Further, the ridge 73 is fitted into the gap between the ridge 71 and the ridge 72 by abutment of the rear surface of the sheet pressing member 50 and the front surface of the sheet receiving member 40, and the peripheral portion of the waterproof sheet 21 forms the ridges 71 to 73. It is caught in the meshing of the ridges 71 to 73 so as to sew the gap. Further, the fastener 23 is sandwiched between the upper end portion of the vertical receiving portion 41 and the upper end portion of the vertical holding portion 51, and the fastener 24 is interposed between the upper end portion of the vertical receiving portion 42 and the upper end portion of the vertical holding portion 52. Sandwiched between.

次に、図1に示すように、締結具65,65…によってシート押え材50をシート受け材40に締結して、防水装置10の組立が完了する。このような締結によって、防水シート21の周縁部を挟み込む荷重が増大し、防水シート21の周縁部がシート押え材50の後面とシート受け材40の前面との間から抜け難くなる。   Next, as shown in FIG. 1, the sheet pressing member 50 is fastened to the sheet receiving member 40 by the fasteners 65, 65. By such fastening, the load sandwiching the peripheral portion of the waterproof sheet 21 is increased, and the peripheral portion of the waterproof sheet 21 is difficult to be removed from between the rear surface of the sheet pressing member 50 and the front surface of the sheet receiving member 40.

(C)非常時から通常時に復帰したときにおける防水装置10の解体方法
締結具65,65…を外して、締結具65,65…によるシート受け材40とシート押え材50の締結を解除する。
次に、シート押え材50を前に傾動させて、シート押え材50を倒伏させる。
次に、留め具23,24を引掛部81,82から外し、留め具28を係合凸部91から外し、支持竿22を間柱90及び縦受け部41,42から離す。そして、防水シート21を支持竿22に巻回することで棒状にする。また、横桟材を縦受け部41,42及び間柱90から外すとともに、間柱90を横受け部43から外す。
次に、シート押え材50を後ろに傾動させて、シート押え材50の後面をシート受け材40の前面に突き合わせる。そして、締結具65,65…によってシート押え材50をシート受け材40に締結する。
次に、凹部6の上に蓋99を被せて、凹部6を蓋99によって塞ぐ。
(C) Disassembly method of waterproof device 10 when returning from emergency to normal time The fasteners 65, 65... Are removed, and the fastening of the sheet receiving member 40 and the sheet pressing member 50 by the fasteners 65, 65.
Next, the sheet pressing member 50 is tilted forward, and the sheet pressing member 50 is laid down.
Next, the fasteners 23 and 24 are removed from the hook portions 81 and 82, the fastener 28 is removed from the engaging convex portion 91, and the support rod 22 is separated from the intermediate pillar 90 and the vertical receiving portions 41 and 42. Then, the waterproof sheet 21 is wound around the support rod 22 to form a rod shape. In addition, the crosspieces are removed from the vertical receiving portions 41 and 42 and the inter-column 90, and the inter-column 90 is removed from the horizontal receiving portion 43.
Next, the sheet pressing member 50 is tilted backward, and the rear surface of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40. Then, the sheet pressing member 50 is fastened to the sheet receiving member 40 by the fasteners 65, 65.
Next, the lid 99 is put on the concave portion 6, and the concave portion 6 is closed with the lid 99.

以上の防水装置10は次のような効果をもたらす。
(1) 防水面材20の防水シート21をシート挟持装置30に対して取り付け・取り外し可能であるので、非常時には防水シート21によって開口部2の下部を塞いで、防水することができる。通常時には防水シート21の取り外しによって開口部2を開いて、開口部2の通行、通気又は採光等を行うことができる。
The waterproof device 10 described above provides the following effects.
(1) Since the waterproof sheet 21 of the waterproof face material 20 can be attached / detached to / from the sheet holding device 30, the waterproof sheet 21 can be waterproofed by closing the lower portion of the opening 2 with the waterproof sheet 21 in an emergency. Normally, the opening 2 can be opened by removing the waterproof sheet 21 so that the opening 2 can be passed, ventilated, or daylighted.

(2) 防水装置10の組立が完了した状態で開口部2の屋外側が浸水すると、その水が防水シート21によって堰き止められ、その水が開口部2を通じて侵入することが防止される。浸水量が増えると、その水圧も増加し、防水シート21の張力も増加する。間柱90若しくは横桟材又はこれらの両方によって水圧が受けられ、防水シート21が開口部2の屋内側へ膨張することを抑えることができる。防水シート21の上縁部が支持竿22によって支えられているため、防水シート21の上縁部が水圧によって下に引かれる引張りに対して抗し得る。 (2) When the outdoor side of the opening 2 is submerged in a state where the assembly of the waterproof device 10 is completed, the water is blocked by the waterproof sheet 21 and the water is prevented from entering through the opening 2. When the amount of water immersion increases, the water pressure also increases and the tension of the waterproof sheet 21 also increases. The water pressure is received by the spacer 90 or the crosspiece material or both of them, and the expansion of the waterproof sheet 21 to the indoor side of the opening 2 can be suppressed. Since the upper edge portion of the waterproof sheet 21 is supported by the support rod 22, the upper edge portion of the waterproof sheet 21 can resist the pull that is pulled down by water pressure.

(3) 防水シート21の周縁部がこれら突条71〜73の隙間を縫うようにして突条71〜73の噛み合いに巻き込まれているので、防水シート21の周縁部の滑りを防止することができる。よって、防水シート21に作用する水圧が大きくなっても、防水シート21の周縁部がシート受け材40とシート押え材50との間から抜け難い。特に、防水シート21の左右及び下の縁部に形成された膨出部29が突条72に引っ掛かって、防水シート21の周縁部がシート受け材40とシート押え材50との間から抜け難い。 (3) Since the peripheral edge of the waterproof sheet 21 is wound around the mesh of the protrusions 71 to 73 so as to sew the gaps between the protrusions 71 to 73, slipping of the peripheral edge of the waterproof sheet 21 can be prevented. it can. Therefore, even if the water pressure acting on the waterproof sheet 21 increases, the peripheral edge of the waterproof sheet 21 is difficult to come off between the sheet receiving member 40 and the sheet pressing member 50. In particular, the bulging portions 29 formed on the left and right and lower edges of the waterproof sheet 21 are caught by the protrusions 72, and the peripheral edge of the waterproof sheet 21 is difficult to come off between the sheet receiving member 40 and the sheet pressing member 50. .

(4) 縦受け部41,42が横受け部43の端から上へ続いており、縦押え部51,52が横押え部53の端から上へ続いているため、防水シート21の左下及び右下の角部を挟み込むことによって、防水シート21の左下及び右下の角部の止水を簡単に実現することができる。特に、突条71,72,73も角部において途切れていないので、防水シート21の左下及び右下の角部の止水を簡単に実現することができる。 (4) Since the vertical receiving portions 41 and 42 continue upward from the end of the horizontal receiving portion 43 and the vertical pressing portions 51 and 52 continue upward from the end of the horizontal pressing portion 53, By sandwiching the lower right corner, water stoppage of the lower left and lower right corners of the waterproof sheet 21 can be easily realized. In particular, since the protrusions 71, 72, 73 are not interrupted at the corners, water stoppage at the lower left and lower right corners of the waterproof sheet 21 can be easily realized.

(5) 防水面材20をシート挟持装置30から取り外すことによって、防水面材20の保管場所の制約がなくなる。仮に防水面材20を凹部6内にしか保管できないものとしたら、土砂や雨水等が凹部6内に侵入して、防水面材20が汚れてしまう。しかし、この防水面材20の保管場所の制約がないので、防水面材20の汚れを抑えることができる。 (5) By removing the waterproof face material 20 from the sheet clamping device 30, there is no restriction on the storage location of the waterproof face material 20. If the waterproof face material 20 can only be stored in the recess 6, earth and sand, rainwater, etc. enter the recess 6 and the waterproof face material 20 becomes dirty. However, since there is no restriction on the storage location of the waterproof face material 20, contamination of the waterproof face material 20 can be suppressed.

(6) 防水装置10の組立作業が簡単である。特に、防水シート21の周縁部の止水する作業が簡単である。つまり、シート押え材50の後面をシート受け材40の前面に突き合わせることによって防水シート21の左縁部、下縁部及び右縁部をこれら部材40,50の間に挟み込み、シート押え材50をシート受け材40に締結するという簡単な作業で、防水シート21の左縁部、下縁部及び右縁部を一度に止水することができる。その上、シート押え材50がその下端を軸として前後に傾動可能に設けられているため、シート押え材50を起こし上げるという簡単な作業で、シート押え材50の後面をシート受け材40の前面に簡単に突き合わせることができる。また、シート押え材50をシート受け材40に突き合わせる時に、これら部材40,50の位置ずれも起きず、突条73を突条71と突条72の間の隙間に簡単に嵌め込むことができる。 (6) The assembling work of the waterproof device 10 is simple. In particular, the work of stopping water at the peripheral edge of the waterproof sheet 21 is simple. That is, the rear edge of the sheet pressing member 50 is abutted against the front surface of the sheet receiving member 40, so that the left edge portion, the lower edge portion, and the right edge portion of the waterproof sheet 21 are sandwiched between these members 40, 50. Can be stopped at a time by a simple operation of fastening the sheet to the sheet receiving member 40. The left edge, the lower edge, and the right edge of the waterproof sheet 21 can be stopped at once. In addition, since the sheet pressing member 50 is provided so as to be tiltable back and forth with its lower end as an axis, the rear surface of the sheet pressing member 50 is used as the front surface of the sheet receiving member 40 by a simple operation of raising the sheet pressing member 50. Can be easily matched. Further, when the sheet pressing member 50 is abutted against the sheet receiving member 40, the position of the members 40, 50 does not occur, and the protrusion 73 can be easily fitted into the gap between the protrusion 71 and the protrusion 72. it can.

(7) 突条71〜73の頂面がシリンドリカル凸面状に形成されているので、防水シート21の周縁部がこれら突条71〜73の隙間を縫うようにして突条71〜73の噛み合いに巻き込まれても、防水シート21の周縁部の損傷を抑えることができる。 (7) Since the top surfaces of the protrusions 71 to 73 are formed in a cylindrical convex shape, the peripheral edge portion of the waterproof sheet 21 is engaged with the protrusions 71 to 73 so that the gap between the protrusions 71 to 73 is sewn. Even if it is caught, damage to the peripheral portion of the waterproof sheet 21 can be suppressed.

(8) 縦受け部41,42、引掛部81,82、支持竿22及び留め具23,24を利用して、防水シート21を支持竿22から吊り下げて、防水シート21を広げることができる(図8参照)。防水シート21が吊り下げられているため、防水シート21を広げた状態を保つことができ、防水シート21の左縁部、下縁部及び右縁部をシート押え材50とシート受け材40の間に挟み込む作業を簡単に行える。 (8) Using the vertical receiving portions 41 and 42, the hooking portions 81 and 82, the support rod 22 and the fasteners 23 and 24, the waterproof sheet 21 can be hung from the support rod 22 and the waterproof sheet 21 can be expanded. (See FIG. 8). Since the waterproof sheet 21 is suspended, the expanded state of the waterproof sheet 21 can be maintained, and the left edge portion, the lower edge portion, and the right edge portion of the waterproof sheet 21 are placed between the sheet pressing member 50 and the sheet receiving member 40. The work to be sandwiched between them can be easily performed.

(9) 防水シート21が支持竿22に予め取り付けられているため、防水装置10の組立作業が簡単である。 (9) Since the waterproof sheet 21 is attached in advance to the support rod 22, the assembling work of the waterproof device 10 is simple.

(10) 防水シート21の保管及び運搬の際に、支持竿22を利用することができる。つまり、防水シート21を支持竿22の回りに巻くことによって、防水シート21をコンパクトな棒状にする作業も簡単に行えるとともに、支持竿22を持って防水シート2を持ち運ぶことができる。また、防水シート21が重かったり、大きなサイズであったりする場合には、防水シート21を複数人で持ち運ぶ際にも支持竿22を利用することができ、都合が良い。 (10) When the waterproof sheet 21 is stored and transported, the support rod 22 can be used. In other words, by winding a waterproof sheet 21 around the supporting rod 22, together with the work also enables easy to waterproof sheet 21 into a compact rod shape, it is possible to carry tarpaulin 2 1 with a support rod 22. Further, when the waterproof sheet 21 is heavy or has a large size, the support rod 22 can be used when carrying the waterproof sheet 21 by a plurality of people, which is convenient.

(11) シート押え材50がヒンジ60によって凹部6の底7に連結されているため、シート押え材50の盗難等を防止することができる。 (11) Since the sheet pressing member 50 is connected to the bottom 7 of the recess 6 by the hinge 60, the sheet pressing member 50 can be prevented from being stolen.

〔変形例〕
上記実施形態の変形例について説明する。変形例については、上述のように構成された防水装置10から変更した点の説明をする。変更点以外は上述の防水装置10の構成と同様であるので、変更点以外の説明を省略する。また、次の各変形例に挙げる変更箇所を可能な限り組み合わせて適用してもよい。
[Modification]
A modification of the above embodiment will be described. About a modification, the point changed from the waterproofing apparatus 10 comprised as mentioned above is demonstrated. Since it is the same as that of the structure of the above-mentioned waterproofing apparatus 10 except a change point, description other than a change point is abbreviate | omitted. Moreover, you may apply combining the change location mentioned to each following modification as much as possible.

〔変形例1〕
ヒンジ60を省略し、シート押え材50が凹部6の底7に連結されていない。そうすれば、締結具65,65…の締結を解除して、シート押え材50をシート受け材40から離してシート押え材50を様々な場所に持ち運んだり、保管したりすることができる。
[Modification 1]
The hinge 60 is omitted, and the sheet pressing member 50 is not connected to the bottom 7 of the recess 6. Then, the fastening of the fasteners 65, 65... Can be released, and the sheet pressing member 50 can be separated from the sheet receiving member 40, and the sheet pressing member 50 can be carried or stored in various places.

〔変形例2〕
上述の実施の形態では、開口部2がバリアフリータイプであった。つまり、開口部2の底面5と、開口部2よりも屋内側の床と、開口部2よりも屋外側の床又は地面(蓋99も含む)とが面一であった。
[Modification 2]
In the above-described embodiment, the opening 2 is a barrier-free type. That is, the bottom surface 5 of the opening 2, the floor on the indoor side with respect to the opening 2, and the floor or the ground (including the lid 99) on the outdoor side with respect to the opening 2 were flush with each other.

それに対して、変形例2では、図9及び図10に示すように開口部2を框タイプとする。つまり、開口部2よりも屋外側の床105(又は地面105。以下同じ。)が開口部2の底面5よりも低く設けられ、床105と底面5の間に段差がある。床105には、凹部6に相当するものが設けられていない。そして、底面5と床105とを結ぶ立壁面108が側部3,4の屋外側の面と面一になっており、シート受け材40の横受け部43がその立壁面108に取り付けられている。シート押え材50の横押え部53はヒンジ60によって床105に連結されているか、横受け部43に連結されている。開口部2よりも屋内側の床115は、開口部2の底面5と面一になっているか、又はその底面5よりも低く設けられている。
なお、床105に凹部6が形成され、上記実施形態の場合と同様に、横受け部43及び横押え部53が凹部6内に設けられてもよい。
On the other hand, in the modification 2, as shown in FIG.9 and FIG.10, the opening part 2 is made into a bowl type. That is, the floor 105 (or the ground 105; the same applies hereinafter) on the outdoor side of the opening 2 is provided lower than the bottom surface 5 of the opening 2, and there is a step between the floor 105 and the bottom surface 5. The floor 105 is not provided with anything corresponding to the recess 6. The standing wall surface 108 connecting the bottom surface 5 and the floor 105 is flush with the outdoor side surface of the side portions 3 and 4, and the lateral receiving portion 43 of the sheet receiving member 40 is attached to the standing wall surface 108. Yes. The side pressing portion 53 of the sheet pressing member 50 is connected to the floor 105 by a hinge 60 or connected to the side receiving portion 43. The floor 115 on the indoor side of the opening 2 is flush with the bottom surface 5 of the opening 2 or is lower than the bottom surface 5.
In addition, the recessed part 6 is formed in the floor | bed 105, and the horizontal receiving part 43 and the horizontal pressing part 53 may be provided in the recessed part 6 similarly to the case of the said embodiment.

〔変形例3〕
図11及び図12に示すように、開口部2が壁110に設けられ、開口部2の底面5が壁110の下端よりも上に位置する。開口部2よりも屋外側の床105が開口部2の底面5よりも低く設けられ、床105と底面5の間に段差がある。開口部2よりも屋内側の床115が底面5よりも低く設けられ、床115と底面5の間に段差がある。床105には、凹部6に相当するものが設けられていない。そして、シート受け材40の横受け部43が開口部2の下縁に沿って壁110に取り付けられている。シート押え材50の横押え部53はヒンジによって横受け部43に連結されている。
[Modification 3]
As shown in FIGS. 11 and 12, the opening 2 is provided in the wall 110, and the bottom surface 5 of the opening 2 is located above the lower end of the wall 110. The floor 105 on the outdoor side of the opening 2 is provided lower than the bottom surface 5 of the opening 2, and there is a step between the floor 105 and the bottom surface 5. The floor 115 on the indoor side of the opening 2 is provided lower than the bottom surface 5, and there is a step between the floor 115 and the bottom surface 5. The floor 105 is not provided with anything corresponding to the recess 6. A lateral receiving portion 43 of the sheet receiving member 40 is attached to the wall 110 along the lower edge of the opening 2. The lateral pressing portion 53 of the sheet pressing member 50 is connected to the lateral receiving portion 43 by a hinge.

〔変形例4〕
図13に示すように、シート押え材50が左右に分割されている。つまり、横押え部53がその中央部において二つに分割されており、その横押え部53が横押え部分割体53a,53bからなる。横押え部分割体53aが縦押え部51の下端から反対側の縦押え部52の下端に向けて延出し、横押え部分割体53a及び縦押え部51によってL字型が形作られている。横押え部分割体53bが縦押え部52の下端から反対側の縦押え部51の下端に向けて延出し、横押え部分割体53b及び縦押え部52によってL字型が形作られている。突条73の横突条73cも、横押え部分割体53aに設けられた部位と、横押え部分割体53bに設けられた部位とに分割されている。
[Modification 4]
As shown in FIG. 13, the sheet pressing member 50 is divided into left and right. That is, the side presser portion 53 is divided into two at the central portion thereof, and the side presser portion 53 includes side presser portion split bodies 53a and 53b. The horizontal presser part divided body 53 a extends from the lower end of the vertical presser part 51 toward the lower end of the vertical presser part 52 on the opposite side, and the horizontal presser part split body 53 a and the vertical presser part 51 form an L shape. The horizontal presser part split body 53b extends from the lower end of the vertical presser part 52 toward the lower end of the vertical presser part 51 on the opposite side, and the horizontal presser part split body 53b and the vertical presser part 52 form an L shape. The lateral ridge 73c of the ridge 73 is also divided into a portion provided in the lateral pressing portion divided body 53a and a portion provided in the lateral pressing portion divided body 53b.

シート押え材50が二つに分割されているので、左側のL字型分割体と右側のL字型分割体を別々に傾動させることができる。そのため、開口部2の左右幅が広くて、シート押え材50の左右長が長い場合でも、防水シート21の周縁部をシート押え材50とシート受け材40との間に挟持することができる。   Since the sheet pressing member 50 is divided into two, the left L-shaped divided body and the right L-shaped divided body can be tilted separately. Therefore, even when the left and right width of the opening 2 is wide and the left and right length of the sheet pressing member 50 is long, the peripheral portion of the waterproof sheet 21 can be sandwiched between the sheet pressing member 50 and the sheet receiving member 40.

なお、シート押え材50の左右のL字型分割体の傾動角が揃っている場合、横押え部分割体53aの右端部と横押え部分割体53bの左端部がスカーフ継手又は段付き重ね合わせ継手(相じゃくり継手)のように重ね合ってもよい。   When the tilt angles of the left and right L-shaped divided bodies of the sheet pressing member 50 are aligned, the right end portion of the horizontal holding portion divided body 53a and the left end portion of the horizontal holding portion divided body 53b are overlapped with a scarf joint or a step. They may be overlapped like a joint (a phase joint joint).

〔変形例5〕
変形例4の場合と同様に、図14に示すようにシート押え材50が左右に分割されている。その上で、左側のL字型分割体と右側のL字型分割体は観音開き式となっている。つまり、縦押え部51がヒンジによって縦受け部41又は側部3に連結され、縦押え部52がヒンジによって縦受け部42又は側部4に連結され、それらヒンジの軸が上下に延在する。従って、左側のL字型分割体がその左端を軸として前後に傾動可能であり、右側のL字型分割体がその右端を軸として前後に傾動可能である。
[Modification 5]
As in the case of the modification 4, the sheet pressing member 50 is divided into left and right as shown in FIG. In addition, the left L-shaped divided body and the right L-shaped divided body are double-spread. That is, the vertical pressing portion 51 is connected to the vertical receiving portion 41 or the side portion 3 by the hinge, the vertical pressing portion 52 is connected to the vertical receiving portion 42 or the side portion 4 by the hinge, and the shafts of the hinges extend vertically. . Therefore, the left L-shaped divided body can be tilted back and forth with its left end as an axis, and the right L-shaped divided body can be tilted back and forth with its right end as an axis.

なお、凹部6を手前側(屋外側)に広げて、横押え部分割体53a,53bの軌跡が凹部6内に収まるようにする。或いは、変形例5は変形例2(但し、床105に凹部6が形成されていない例)又は変形例3と合わせて適用する。   The recess 6 is widened to the front side (outdoor side) so that the trajectories of the lateral presser part split bodies 53 a and 53 b are accommodated in the recess 6. Alternatively, the modification 5 is applied together with the modification 2 (however, the example in which the recess 6 is not formed on the floor 105) or the modification 3.

〔変形例6〕
上述の実施の形態では、シート受け材40及びシート押え材50がU字型であった。
それに対して、変形例6では、図15に示すように、シート受け材40及びシート押え材50が矩形枠状である。つまり、シート受け材40が縦受け部41,42及び横受け部43に加えて、上側の横受け部44を有し、シート押え材50が縦押え部51,52及び横押え部53に加えて、上側の横押え部54を有する。横受け部44と横受け部43が互いに平行に設けられ、横受け部44の左端が縦受け部41の上端に連結され、横受け部44の右端が縦受け部42の上端に連結されている。横押え部54と横押え部53が互いに平行に設けられ、横押え部54の左端が縦押え部51の上端に連結され、横押え部54の右端が縦押え部52の上端に連結されている。
[Modification 6]
In the above-described embodiment, the sheet receiving member 40 and the sheet pressing member 50 are U-shaped.
On the other hand, in the modified example 6, as shown in FIG. 15, the sheet receiving member 40 and the sheet pressing member 50 have a rectangular frame shape. That is, the sheet receiving material 40 has an upper horizontal receiving portion 44 in addition to the vertical receiving portions 41 and 42 and the horizontal receiving portion 43, and the sheet pressing material 50 is added to the vertical pressing portions 51 and 52 and the horizontal holding portion 53. The upper side presser 54 is provided. The horizontal receiving portion 44 and the horizontal receiving portion 43 are provided in parallel to each other, the left end of the horizontal receiving portion 44 is connected to the upper end of the vertical receiving portion 41, and the right end of the horizontal receiving portion 44 is connected to the upper end of the vertical receiving portion 42. Yes. The horizontal presser portion 54 and the horizontal presser portion 53 are provided in parallel to each other, the left end of the horizontal presser portion 54 is connected to the upper end of the vertical presser portion 51, and the right end of the horizontal presser portion 54 is connected to the upper end of the vertical presser portion 52. Yes.

突条71〜73も同様に矩形枠状に設けられている。従って、突条71のうち横受け部44の前面において横方向に延びた部位の左端が縦突条71aの上端に繋がり、その部位の右端が縦突条71bの上端に繋がる。突条72,73についても同様である。   The ridges 71 to 73 are also provided in a rectangular frame shape. Therefore, the left end of the portion extending in the lateral direction on the front surface of the horizontal receiving portion 44 of the protrusion 71 is connected to the upper end of the vertical protrusion 71a, and the right end of the portion is connected to the upper end of the vertical protrusion 71b. The same applies to the ridges 72 and 73.

この場合、開口部2の上側が開放されておらず、開口部2の上側が上部によって囲われている。そして、シート受け材40の横受け部44は開口部2の上部の屋外側の面に取り付けられている。   In this case, the upper side of the opening 2 is not opened, and the upper side of the opening 2 is surrounded by the upper part. The horizontal receiving portion 44 of the sheet receiving member 40 is attached to the surface on the outdoor side above the opening 2.

防水シート21をシート受け材40とシート押え材50との間に挟んだ状態では、防水シート21の上縁部が横受け部44と横押え部54との間に挟まれる。また、防水シート21の上縁部がこれら突条71〜73の隙間を縫うようにして突条71〜73の噛み合いに巻き込まれる。   In a state where the waterproof sheet 21 is sandwiched between the sheet receiving member 40 and the sheet pressing member 50, the upper edge portion of the waterproof sheet 21 is sandwiched between the horizontal receiving portion 44 and the lateral pressing portion 54. Moreover, the upper edge part of the waterproof sheet 21 is caught in the mesh | engagement of the protrusions 71-73 so that the clearance gap between these protrusions 71-73 may be sewn.

〔変形例7〕
変形例7では、図16に示すように、変形例6の変更箇所と変形例5の変更箇所を組み合わせて適用する。この場合、シート押え材50の横押え部54が横押え部53と同様にその中央部において二つに分割され、横押え部54が横押え部分割体54a,54bからなる。
なお、変形例6の変更箇所と変形例4の変更箇所を組み合わせて適用してもよい。
[Modification 7]
In the modified example 7, as shown in FIG. 16, the modified part of the modified example 6 and the modified part of the modified example 5 are applied in combination. In this case, the side presser 54 of the sheet presser 50 is divided into two at the center thereof, like the side presser 53, and the side presser 54 is composed of side presser part split bodies 54a and 54b.
In addition, you may apply combining the change location of the modification 6, and the change location of the modification 4. FIG.

〔変形例8〕
変形例6の場合と同様に、図17に示すようにシート受け材40及びシート押え材50が矩形枠状に設けられている。その上で、シート押え材50が上下に分割されている。つまり、縦押え部51,52がその中央部において二つに分割されており、縦押え部51が縦押え部分割体51a,51bからなり、縦押え部52が縦押え部分割体52a,52bからなる。そして、横押え部54がヒンジによって横受け部44又は開口部2の上部に連結され、そのヒンジの軸が上下に延在する。従って、下側のU字型分割体がその下端を軸として前後に傾動可能であり、上側のU字型分割体がその上端を軸として前後に傾動可能である。
[Modification 8]
As in the case of the modified example 6, as shown in FIG. 17, the sheet receiving member 40 and the sheet pressing member 50 are provided in a rectangular frame shape. In addition, the sheet pressing member 50 is vertically divided. That is, the vertical presser portions 51 and 52 are divided into two at the central portion thereof, the vertical presser portion 51 is composed of the vertical presser portion split bodies 51a and 51b, and the vertical presser portion 52 is divided into the vertical presser portion split bodies 52a and 52b. Consists of. Then, the lateral pressing portion 54 is connected to the lateral receiving portion 44 or the upper portion of the opening 2 by a hinge, and the shaft of the hinge extends vertically. Therefore, the lower U-shaped divided body can tilt forward and backward with its lower end as an axis, and the upper U-shaped divided body can tilt forward and backward with its upper end as an axis.

〔変形例9〕
上記実施の形態では、防水装置10が組み立てられた状態では、留め具23,24がシート受け材40とシート押え材50の間に挟まれる。
それに対して、図18に示すように、留め具23,24がシート受け材40とシート押え材50の間に挟まれない。ここで、引掛部81が縦押え部51の上端よりも上の位置において縦受け部41の前面の上部に突出した状態に設けられ、引掛部82が縦押え部52の上端よりも上の位置において縦受け部42の前面の上部に突出した状態に設けられ、シート押え材50がシート受け材40に突き合わせられた状態では引掛部81,82がシート押え材50の背後に隠れない。
[Modification 9]
In the above embodiment, the fasteners 23 and 24 are sandwiched between the sheet receiving member 40 and the sheet pressing member 50 in a state where the waterproof device 10 is assembled.
On the other hand, as shown in FIG. 18, the fasteners 23 and 24 are not sandwiched between the sheet receiving member 40 and the sheet pressing member 50. Here, the hooking portion 81 is provided in a state protruding above the front surface of the vertical receiving portion 41 at a position above the upper end of the vertical pressing portion 51, and the hooking portion 82 is positioned above the upper end of the vertical pressing portion 52. , The hooking portions 81 and 82 are not hidden behind the sheet pressing member 50 when the sheet pressing member 50 is abutted against the sheet receiving member 40.

〔変形例10〕
突条71〜73を省略する。防水面材20がシート挟持装置30に取り付けられていない場合、シート押え材50の後面がシート受け材40の前面に直接接触し、防水面材20がシート挟持装置30に取り付けられている場合、防水シート21の周縁部がシート押え材50の後面とシート受け材40の前面との間に直接挟み込まれる。
[Modification 10]
The protrusions 71 to 73 are omitted. When the waterproof face material 20 is not attached to the sheet holding device 30, the rear face of the sheet pressing member 50 is in direct contact with the front surface of the sheet receiving material 40, and the waterproof face material 20 is attached to the sheet holding device 30. The peripheral edge portion of the waterproof sheet 21 is directly sandwiched between the rear surface of the sheet pressing member 50 and the front surface of the sheet receiving member 40.

〔変形例11〕
上述実施の形態では、縦受け部41,42が側部3,4の屋外側の面にそれぞれ取り付けられていた。
それに対して、変形例11では、縦受け部41,42が側部3,4の屋内側の面にそれぞれ取り付けられている。この場合、シート押え材50が前に倒伏するとは、シート押え材50が室内側へ倒伏することであり、シート押え材50が後ろに起立するとは、シート押え材50が室外側へ起立することである。また、この場合、開口部2に設けられる開閉材が防水シート21よりも屋外側に位置するので、浸水時でも開閉材を開閉できるように、開閉材が外開きドアであることが好ましい。そうすれば、浸水時に開閉材を開いて、防水シート21を乗り越えて開口部2を通行することができる。
なお、変形例11と変形例2を組み合わせて適用した場合、図9及び図10に示す床(又は地面)115が屋外側の床(又は地面)であり、床105が屋内側の床である。更に、屋外側の床(又は地面)115が開口部2の底面5と面一であってもよいし(図9及び図10参照)、その床(又は地面)115が底面5よりも低い位置に設けられてもよいし、その床(又は地面)115が床105よりも低い位置に設けられてもよい。
[Modification 11]
In the above-described embodiment, the vertical receiving portions 41 and 42 are attached to the surfaces of the side portions 3 and 4 on the outdoor side, respectively.
On the other hand, in the modification 11, the vertical receiving portions 41 and 42 are respectively attached to the indoor side surfaces of the side portions 3 and 4. In this case, when the sheet presser 50 falls down forward, the sheet presser 50 falls down indoors, and when the sheet presser 50 stands up backwards, the sheet presser 50 stands up outdoors. It is. In this case, since the opening / closing material provided in the opening 2 is located on the outdoor side of the waterproof sheet 21, it is preferable that the opening / closing material is an external door so that the opening / closing material can be opened / closed even during flooding. If it does so, it can open the opening-and-closing material at the time of flooding, can get over the waterproof sheet 21, and can pass the opening part 2. FIG.
When the modification 11 and the modification 2 are applied in combination, the floor (or ground) 115 shown in FIGS. 9 and 10 is an outdoor floor (or ground), and the floor 105 is an indoor floor. . Further, the floor (or ground) 115 on the outdoor side may be flush with the bottom surface 5 of the opening 2 (see FIGS. 9 and 10), or the floor (or ground) 115 is lower than the bottom surface 5. The floor (or the ground) 115 may be provided at a position lower than the floor 105.

〔変形例12〕
上述の実施の形態では、横受け部43が凹部6に収納されていた。
それに対して、凹部6が形成されておらず、横受け部43が床の上に敷設されている。これは、縦受け部41,42が側部3,4の屋内側の面にそれぞれ取り付けられている場合でも同様である。
[Modification 12]
In the above-described embodiment, the horizontal receiving portion 43 is accommodated in the recess 6.
On the other hand, the recessed part 6 is not formed, but the horizontal receiving part 43 is laid on the floor. This is the same even when the vertical receiving portions 41 and 42 are respectively attached to the indoor side surfaces of the side portions 3 and 4.

〔変形例13〕
上記の実施の形態では、開口部2が矩形状であった。
それに対して、変形例13では、開口部2が矩形以外の形状である。例えば、開口部2が円形、横長長円形又は縦長長円形である場合、シート受け材40が湾曲しており、シート受け材40が開口部2の少なくとも下から横にかけて開口部2の縁に沿って設けられている。シート受け材40の前に突き当てられるシート押え材50もシート受け材40が開口部2の少なくとも下から横にかけて開口部2の縁に沿うように湾曲する。
[Modification 13]
In the above embodiment, the opening 2 has a rectangular shape.
On the other hand, in the modified example 13, the opening 2 has a shape other than a rectangle. For example, when the opening 2 is circular, horizontally oblong, or vertically oblong, the sheet receiver 40 is curved, and the sheet receiver 40 extends along the edge of the opening 2 from at least the bottom to the side. Is provided. The sheet pressing member 50 abutted in front of the sheet receiving member 40 is also curved so that the sheet receiving member 40 extends along the edge of the opening 2 from at least the bottom to the side of the opening 2.

1 建造物
2 開口部
10 防水装置
20 防水面材
21 防水シート
29 膨出部
30 シート挟持装置
40 シート受け材
41 左の縦受け部
42 右の縦受け部
43 横受け部
44 第二横受け部
50 シート押え材
51 左の縦押え部
52 右の縦押え部
53 横押え部
53a,53b 横押え部分割体
54 第二横押え部
54a,54b 横押え部分割体
65 締結具(固定具)
71,72 突条(第一突条)
73 突条(第二突条)
DESCRIPTION OF SYMBOLS 1 Building 2 Opening part 10 Waterproofing device 20 Waterproofing surface material 21 Waterproofing sheet 29 Swelling part 30 Sheet clamping device 40 Sheet receiving material 41 Left vertical receiving part 42 Right vertical receiving part 43 Horizontal receiving part 44 Second horizontal receiving part 44 50 Sheet pressing material 51 Left vertical pressing portion 52 Right vertical pressing portion 53 Horizontal pressing portion 53a, 53b Horizontal pressing portion divided body 54 Second horizontal pressing portion 54a, 54b Horizontal pressing portion divided body 65 Fastening tool (fixing tool)
71, 72 ridge (first ridge)
73 ridge (second ridge)

Claims (13)

防水シートの周縁部を前後に挟み込むシート挟持装置において、
建造物の開口部の少なくとも下から横にかけて前記開口部の縁に沿って設けられたシート受け材と、
前記開口部の少なくとも下から横にかけて前記開口部の縁に沿って設けられ、前記シート受け材の前に突き合わせられるシート押え材と、
前記シート押え材を前記シート受け材に固定するとともに、その固定が解除可能な固定具と、を備え、
前記固定具の固定が解除された場合に前記シート押え材が前記シート受け材から接離可能であり、
前記シート押え材は、前記防水シートの下縁部と左右の側縁部のうちの少なくとも一方とをいっぺんに押さえる、一体形成された横押え部と縦押え部とを有する
ことを特徴とするシート挟持装置。
In the sheet clamping device that sandwiches the peripheral edge of the waterproof sheet back and forth,
A sheet receiving material provided along the edge of the opening from at least the bottom to the side of the opening of the building;
A sheet pressing material provided along the edge of the opening from the bottom to the side of the opening, and abutted before the sheet receiver;
Fixing the sheet pressing material to the sheet receiving material, and a fixing device capable of releasing the fixing,
Ri detachably der the sheet holding member from the sheet receiving member when the fixation of the fastener is released,
The sheet presser has an integrally formed lateral presser and a vertical presser that presses at least one of the lower edge and the left and right side edges of the waterproof sheet at the same time. Sheet clamping device.
請求項1に記載のシート挟持装置であって、
前記シート受け材が、
前記開口部の下縁に沿って設けられた横受け部と、
前記横受け部の左右の端から上へ延びて、前記開口部の左右の縁に沿って設けられた一対の縦受け部と、
を有し、
前記シート押え材が、
前記開口部の下縁に沿って設けられ、前記横受け部の前に突き合わせられる前記横押え部と、
前記横押え部の左右の端から上へ延びて、前記開口部の左右の縁に沿って設けられ、前記一対の縦受け部の前に突き合わせられる一対の前記縦押え部と、
を有する
ことを特徴とするシート挟持装置。
The sheet clamping device according to claim 1,
The sheet receiving material is
A lateral support provided along the lower edge of the opening;
A pair of vertical receiving portions extending from the left and right ends of the horizontal receiving portion and provided along the left and right edges of the opening;
Have
The sheet pressing material is
Provided along the lower edge of the opening, and the lateral pressing portion to be butt before the horizontal receiving section,
Said extending from left and right ends of the horizontal pressing portions onto the provided along the left and right edges of the opening, the Tateosae portions of a pair of butted before said pair of vertical receiving portion,
A sheet clamping apparatus comprising:
請求項2に記載のシート挟持装置であって、
前記横押え部が左右に分割されている
ことを特徴とするシート挟持装置。
The sheet clamping device according to claim 2,
The sheet holding apparatus according to claim 1, wherein the lateral pressing portion is divided into left and right parts.
請求項2に記載のシート挟持装置であって、
前記シート受け材が、
前記一対の縦受け部の上端間に架け渡されて、前記開口部の上縁に沿って設けられた第二横受け部を有し、
前記シート押え材が、
前記一対の縦押え部の上端間に架け渡されて、前記開口部の上縁に沿って設けられ、前記第二横受け部の前に突き合わせられる第二横押え部を有する
ことを特徴とするシート挟持装置。
The sheet clamping device according to claim 2,
The sheet receiving material is
Spanning between upper ends of the pair of vertical receiving portions, and having a second horizontal receiving portion provided along the upper edge of the opening,
The sheet pressing material is
It has a second side presser portion that spans between the upper ends of the pair of vertical presser portions, is provided along the upper edge of the opening portion, and abuts in front of the second side support portion. Sheet clamping device.
請求項4に記載のシート挟持装置であって、
前記横押え部及び前記第二横押え部が左右に分割されている
ことを特徴とするシート挟持装置。
The sheet clamping device according to claim 4,
The sheet holding apparatus according to claim 1, wherein the side pressing portion and the second side pressing portion are divided into left and right.
請求項5に記載のシート挟持装置であって、
前記一対の縦押え部のうち左の縦押え部と、前記横押え部及び前記第二横押え部のうち左の分割体とがその左端を軸として前後に傾動可能に設けられ、
前記一対の縦押え部のうち右の縦押え部と、前記横押え部及び前記第二横押え部のうち右の分割体とがその右端を軸として前後に傾動可能に設けられている
ことを特徴とするシート挟持装置。
The sheet clamping device according to claim 5,
The left vertical presser portion of the pair of vertical presser portions and the left split member of the horizontal presser portion and the second horizontal presser portion are provided so as to be tiltable back and forth around the left end thereof,
The right vertical pressing portion of the pair of vertical pressing portions and the right divided body of the horizontal pressing portion and the second horizontal pressing portion are provided so as to be tiltable back and forth with the right end as an axis. A sheet clamping device.
請求項1から5の何れか一項に記載のシート挟持装置であって、
前記シート押え材がその下端を軸として前後に傾動可能に設けられ、
前記シート押え材が前に傾動することによって前記シート押え材が前記シート受け材から離れ、前記シート押え材が後ろに傾動することによって前記シート押え材が前記シート受け材の前に突き合わせられる
ことを特徴とするシート挟持装置。
A sheet clamping apparatus according to any one of claims 1 to 5,
The sheet presser is provided so as to be able to tilt back and forth with its lower end as an axis,
The sheet retainer is separated from the sheet receiver by tilting the sheet retainer forward, and the sheet retainer is abutted in front of the sheet receiver by tilting the sheet retainer backward. A sheet clamping device.
請求項1から7の何れか一項に記載のシート挟持装置であって、
前記シート受け材の前面に突出した状態に設けられ、前記開口部の少なくとも下から横にかけて前記開口部の縁に沿って延在した第一突条と、
前記シート押え材の後面に突出した状態に設けられ、前記開口部の少なくとも下から横にかけて前記開口部の縁に沿って延在した第二突条と、
を更に備え、
前記シート押え材が前記シート受け材の前に突き合わせられた状態において前記第一突条と前記第二突条が前記開口部の径方向に互いに隣接する
ことを特徴とするシート挟持装置。
The sheet clamping device according to any one of claims 1 to 7,
A first protrusion that is provided in a state protruding from the front surface of the sheet receiving material, and extends along the edge of the opening from at least the bottom to the side of the opening;
A second protrusion that is provided in a state of protruding from the rear surface of the sheet pressing member, and extends along the edge of the opening from at least the bottom to the side of the opening;
Further comprising
The sheet clamping device, wherein the first protrusion and the second protrusion are adjacent to each other in the radial direction of the opening in a state where the sheet pressing member is abutted in front of the sheet receiving member.
請求項8に記載のシート挟持装置であって、
前記第一突条及び前記第二突条の頂面がシリンドリカル凸面状に形成されている
ことを特徴とするシート挟持装置。
The sheet clamping apparatus according to claim 8, wherein
The sheet clamping device, wherein the top surfaces of the first and second ridges are formed in a cylindrical convex shape.
請求項1から9の何れか一項に記載のシート挟持装置と、
前記防水シートと、を備え、
前記シート受け材と前記シート押え材がこれらの間に前記防水シートの周縁部のうち少なくとも下縁部及び左右の縁部を前後に挟み込む
ことを特徴とする防水装置。
A sheet clamping device according to any one of claims 1 to 9,
The waterproof sheet,
The waterproof device, wherein the sheet receiving member and the sheet pressing member sandwich at least a lower edge portion and a left and right edge portion of the peripheral portion of the waterproof sheet between them.
請求項8又は9に記載のシート挟持装置と、
防水シートと、を備え、
前記シート受け材と前記シート押え材がこれらの間に前記防水シートの周縁部のうち少なくとも下縁部及び左右の縁部を前後に挟み込んで、前記防水シートの周縁部がこれら前記第一突条と前記第二突条の周囲の隙間を縫うようにして設けられる
ことを特徴とする防水装置。
A sheet clamping apparatus according to claim 8 or 9,
A tarpaulin, and
The sheet receiving material and the sheet presser material sandwich at least the lower edge portion and the left and right edge portions of the peripheral portion of the waterproof sheet between them, and the peripheral portion of the waterproof sheet is the first protrusion. And a waterproof device characterized by being provided so as to sew a gap around the second protrusion.
請求項11に記載の防水装置であって、
前記防水シートの下縁及び左右の縁に設けられ、前記防水シートの厚さ方向に膨出した膨出部を更に備え、
前記膨出部が前記第一突条及び前記第二突条よりも前記開口部の径方向外方に配置される
ことを特徴とする防水装置。
The waterproof device according to claim 11,
Provided at the lower edge and the left and right edges of the waterproof sheet, further comprising a bulging portion bulging in the thickness direction of the waterproof sheet;
The waterproof device, wherein the bulging portion is disposed radially outward of the opening from the first and second ridges.
請求項1から9の何れか一項に記載のシート挟持装置によって挟み込まれる防水面材であって、
前記建造物の前記開口部の少なくとも下部を閉塞する前記防水シートと、
前記防水シートの下縁及び左右の縁に設けられ、前記防水シートの厚さ方向に膨出した膨出部と、を備えており、
前記膨出部は、前記シート挟持装置によって前記防水シートの周縁部が挟まれた場合に、前記防水シートを挟んだ部材の外側に配置され
ことを特徴とする防水面材。
A waterproof surface material sandwiched by the sheet clamping device according to any one of claims 1 to 9,
And the waterproof sheet for closing at least a lower portion of the opening portion of the building,
Provided on the lower edge and the right and left edges of the waterproof sheet, and a bulging portion bulged in the thickness direction of the waterproof sheet ,
The swollen portion, when said peripheral portion of the waterproof sheet is sandwiched by the sheet clamping device, a waterproof surface material, characterized in Rukoto arranged outside of the sandwiched member the waterproof sheet.
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