JP7370558B2 - separator - Google Patents

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JP7370558B2
JP7370558B2 JP2019035789A JP2019035789A JP7370558B2 JP 7370558 B2 JP7370558 B2 JP 7370558B2 JP 2019035789 A JP2019035789 A JP 2019035789A JP 2019035789 A JP2019035789 A JP 2019035789A JP 7370558 B2 JP7370558 B2 JP 7370558B2
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separator
fixing member
auxiliary fixing
shaft
concrete
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JP2020139326A (en
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譲二 迫野
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KABUSHIKI KAISHA FUKUOKAGIKENKOGYO
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KABUSHIKI KAISHA FUKUOKAGIKENKOGYO
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Description

本発明は、鉄筋コンクリート構造物を施工する工程においてコンクリート型枠を一定姿勢に保持するために使用するセパレータに関する。 The present invention relates to a separator used to maintain a concrete formwork in a constant posture during the process of constructing a reinforced concrete structure.

コンクリート型枠用のセパレータは、向かい合うように配置されたコンクリート型枠(コンクリートパネル)の間隔を一定に保持するための部材である。図17に示すように、従来のセパレータ100は、両端部分に雄ネジ部102,103が形成されたセパレータ軸101と、二つの雄ネジ部102,103に対し、それぞれ着脱可能に螺着されるPコン104,105とを備えたものが一般的である。 A separator for concrete formwork is a member for maintaining a constant distance between concrete formworks (concrete panels) arranged to face each other. As shown in FIG. 17, a conventional separator 100 is removably screwed into a separator shaft 101 having male threaded parts 102, 103 formed at both ends thereof, and two male threaded parts 102, 103. Those equipped with P controllers 104 and 105 are common.

一方、本発明に係るセパレータに関連する従来技術として、特許文献1に記載された「キリ付きPコン」、特許文献2に記載された「角度調整用セパレーター」、特許文献3に記載された「羽子板型セパレータ支持具」あるいは特許文献4に記載された「コンクリート型枠組立て用具」などがある。 On the other hand, as prior art related to the separator according to the present invention, there is a "P-contact hole with a hole" described in Patent Document 1, an "angular adjustment separator" described in Patent Document 2, and a "separator for angle adjustment" described in Patent Document 3. Examples include "Hagoita-type separator support tool" and "Concrete form assembly tool" described in Patent Document 4.

実開昭59-179946号公報Utility Model Publication No. 59-179946 実開昭61-52036号公報Utility Model Publication No. 61-52036 登録実用新案第3160203号公報Registered utility model No. 3160203 特開2018-28202号公報JP 2018-28202 Publication

図17に示す、従来のセパレータ100は、セパレータ軸101の両端部分の雄ネジ部102,103にそれぞれPコン104,105を螺着する構成となっているため、互いに対向するように配置された複数のコンクリート型枠を一定間隔に保持する場合は好適である。 The conventional separator 100 shown in FIG. 17 has a structure in which P connectors 104 and 105 are screwed into male threaded parts 102 and 103 at both ends of a separator shaft 101, respectively, so that the P connectors 104 and 105 are arranged to face each other. This is suitable when a plurality of concrete forms are held at regular intervals.

即ち、対向する複数のコンクリート型枠の間にコンクリートを打設し、打設されたコンクリートが固化した後、対向する全てのコンクリート型枠を撤去する施工を行う場合は好適である。 That is, it is preferable to perform construction in which concrete is poured between a plurality of opposing concrete forms, and after the poured concrete has solidified, all the opposing concrete forms are removed.

しかしながら、建築構造体の外側壁(例えば、木造軸組構造体の外側壁)と密着するコンクリート構造物(例えば、コンクリート壁体)を構築したい場合、前記外側壁から所定距離を隔てた位置に前記外側壁と対向する状態でコンクリート型枠を配置するとともに、前記外側壁とコンクリート型枠との間隔を一定に保持する必要があるが、図17に示す、従来のセパレータ100では対応することができない。 However, when it is desired to construct a concrete structure (e.g., a concrete wall) that is in close contact with the outer wall of an architectural structure (e.g., the outer wall of a wooden framework structure), the It is necessary to arrange the concrete formwork in a state facing the outer wall and to maintain a constant distance between the outer wall and the concrete formwork, but this cannot be done with the conventional separator 100 shown in FIG. 17. .

一方、特許文献1に記載された「キリ付きPコン」、特許文献2に記載された「角度調整用セパレーター」、特許文献3に記載された「羽子板型セパレータ支持具」及び特許文献4に記載された「コンクリート型枠組立て用具」は、図17に示すセパレータ100では対応できない機能を有しているが、何れも、複数のコンクリート型枠同士を一定間隔に保持する機能に限られている。 On the other hand, the "P-type convex with aperture" described in Patent Document 1, the "angle adjustment separator" described in Patent Document 2, the "battleboard type separator support" described in Patent Document 3, and the one described in Patent Document 4 The "concrete form assembling tool" has a function that cannot be met by the separator 100 shown in FIG. 17, but all of them are limited to the function of holding a plurality of concrete forms at regular intervals.

従って、前述したように、建築構造体の外側壁から所定距離を隔てた位置に配置されたコンクリート型枠と、前記外側壁との間隔を一定に保持することができない。 Therefore, as described above, it is not possible to maintain a constant distance between the concrete formwork, which is placed at a predetermined distance from the outer wall of the building structure, and the outer wall.

そこで、本発明が解決しようとする課題は、建築構造体の周囲に鉄筋コンクリート構造物を構築する場合、建築構造体の周囲に配置されたコンクリート型枠と建築構造物との間隔を一定に保持することができ、施工性及び汎用性に優れたセパレータを提供することにある。 Therefore, the problem to be solved by the present invention is to maintain a constant distance between the concrete formwork placed around the building structure and the building structure when building a reinforced concrete structure around the building structure. The object of the present invention is to provide a separator that can be used in various applications and has excellent workability and versatility.

本発明に係るセパレータは、
建築構造体の一部にネジを用いて取り付け可能な固定部材と、
前記固定部材に一方の端部側が固着されたセパレータ軸と、
前記セパレータ軸の他方の端部側に螺着されたPコンと、を備えたことを特徴とする。
The separator according to the present invention is
A fixing member that can be attached to a part of a building structure using screws,
a separator shaft having one end fixed to the fixing member;
The separator shaft is characterized by comprising a P connector screwed onto the other end side of the separator shaft.

前記セパレータにおいて、前記固定部材は、平板形状若しくはアングル形状とすることができる。 In the separator, the fixing member may have a flat plate shape or an angled shape.

前記セパレータにおいては、前記固定部材に複数の前記セパレータ軸を固着することができる。 In the separator, a plurality of separator shafts can be fixed to the fixing member.

前記セパレータにおいては、前記固定部材若しくは前記セパレータ軸の少なくとも一方に係合した状態で前記建築構造体の一部にネジを用いて取り付け可能な補助固定部材を備えることができる。 The separator may include an auxiliary fixing member that can be attached to a part of the architectural structure using screws while being engaged with at least one of the fixing member or the separator shaft.

前記セパレータにおいては、前記固定部材に、前記建築構造体の一部にネジを用いて取り付け可能な補助固定片を設けることができる。 In the separator, the fixing member can be provided with an auxiliary fixing piece that can be attached to a part of the architectural structure using screws.

前記セパレータにおいては、前記補助固定部材若しくは前記補助固定片に、前記建築構造体の一部を貫通可能な鋭角部を設けることができる。 In the separator, the auxiliary fixing member or the auxiliary fixing piece may be provided with an acute angle portion that can penetrate a part of the architectural structure.

本発明により、建築構造体の周囲に鉄筋コンクリート構造物を構築する場合、建築構造体の周囲に配置されたコンクリート型枠と建築構造物との間隔を一定に保持することができ、施工性及び汎用性に優れたセパレータを提供することができる。 According to the present invention, when building a reinforced concrete structure around a building structure, it is possible to maintain a constant distance between the concrete formwork placed around the building structure and the building structure, which improves workability and versatility. A separator with excellent properties can be provided.

本発明の第一実施形態であるセパレータを示す斜視図である。FIG. 1 is a perspective view showing a separator according to a first embodiment of the present invention. 図1中の矢線A方向から見たセパレータの分解図である。FIG. 2 is an exploded view of the separator seen from the direction of arrow A in FIG. 1. FIG. 本発明の第二実施形態であるセパレータを示す斜視図である。It is a perspective view showing a separator which is a second embodiment of the present invention. 図3中の矢線B方向から見たセパレータの正面図である。4 is a front view of the separator seen from the direction of arrow B in FIG. 3. FIG. 図3中の矢線C方向から見たセパレータの側面図である。4 is a side view of the separator seen from the direction of arrow C in FIG. 3. FIG. 本発明の第三実施形態であるセパレータを示す斜視図である。It is a perspective view showing a separator which is a third embodiment of the present invention. 図6中の矢線D方向から見たセパレータの正面図である。7 is a front view of the separator seen from the direction of arrow D in FIG. 6. FIG. 図1~図7に示すセパレータの使用状態を示す一部省略水平断面図である。FIG. 8 is a partially omitted horizontal sectional view showing the separator shown in FIGS. 1 to 7 in use. (a)~(c)は図1に示すセパレータと組み合わせて使用する補助固定部材を示す斜視図である。(a) to (c) are perspective views showing an auxiliary fixing member used in combination with the separator shown in FIG. 1; 図1に示すセパレータ及び図9(b)に示す補助固定部材の使用例を示す一部省略斜視断面図である。FIG. 9 is a partially omitted perspective sectional view showing an example of use of the separator shown in FIG. 1 and the auxiliary fixing member shown in FIG. 9(b). 図1に示すセパレータ及び図9(b)に示す補助固定部材の施工後の状態を示す一部省略水平断面図である。FIG. 9 is a partially omitted horizontal sectional view showing the state of the separator shown in FIG. 1 and the auxiliary fixing member shown in FIG. 9(b) after construction. 本発明の第四実施形態であるセパレータを示す斜視図である。It is a perspective view showing a separator which is a fourth embodiment of the present invention. (a)~(c)は図3に示すセパレータと組み合わせて使用する補助固定部材を示す斜視図である。(a) to (c) are perspective views showing an auxiliary fixing member used in combination with the separator shown in FIG. 3; 図3に示すセパレータ及び図13(a)に示す補助固定部材の施工後の状態を示す一部省略垂直断面図である。FIG. 13 is a partially omitted vertical sectional view showing the state of the separator shown in FIG. 3 and the auxiliary fixing member shown in FIG. 13(a) after construction. 図3に示すセパレータ及び図13(a)に示す補助固定部材の施工後の状態を示す一部省略水平断面図である。FIG. 14 is a partially omitted horizontal sectional view showing the state of the separator shown in FIG. 3 and the auxiliary fixing member shown in FIG. 13(a) after construction. 本発明の第五実施形態であるセパレータを示す斜視図である。It is a perspective view showing a separator which is a fifth embodiment of the present invention. 従来のセパレータを示す分解図である。FIG. 2 is an exploded view showing a conventional separator.

以下、図1~図16に基づいて、本発明の第一実施形態~第五実施形態であるセパレータ10,20,30,40,50及びその施工方法などについて説明する。 Hereinafter, separators 10, 20, 30, 40, 50 and construction methods thereof, which are first to fifth embodiments of the present invention, will be explained based on FIGS. 1 to 16.

初めに、図1,図2に基づいて第一実施形態であるセパレータ10について説明する。図1,図2に示すようにセパレータ10は、建築構造体(図示せず)の一部にネジNを用いて取り付け可能な固定部材11と、固定部材11の表面11aに一方の端部12b側が固着された直線状のセパレータ軸12と、セパレータ軸12の他方の端部12a側に螺着されたPコン13と、を備えている。 First, a separator 10 according to a first embodiment will be described based on FIGS. 1 and 2. As shown in FIGS. 1 and 2, the separator 10 includes a fixing member 11 that can be attached to a part of an architectural structure (not shown) using screws N, and one end 12b attached to a surface 11a of the fixing member 11. It includes a linear separator shaft 12 to which one side is fixed, and a P connector 13 screwed to the other end 12a side of the separator shaft 12.

固定部材11は四角形で平板形状の材料(例えば、鋼板)で形成され、その表面11aの中央にセパレータ軸12の端部12bが固着されている。セパレータ軸12の端部12bは溶接部Wによって固定部材11に固着されているが、固着手段は限定されない。固定部材11において、セパレータ軸12の端部12bが固着された部分を挟んで対称な位置に貫通孔H,Hが開設されている。 The fixing member 11 is made of a rectangular and flat plate-shaped material (for example, a steel plate), and the end portion 12b of the separator shaft 12 is fixed to the center of the surface 11a. The end portion 12b of the separator shaft 12 is fixed to the fixing member 11 by a weld W, but the fixing means is not limited. In the fixing member 11, through-holes H, H are opened at symmetrical positions across the portion to which the end portion 12b of the separator shaft 12 is fixed.

図1に示すように、Pコン13の拡径側の端部13aに開口する擂鉢状の凹部13cから外側に向かって軸体14が立設され、軸体14の先端14a側に雄ネジ部Mが形成されている。軸体14の基端側(凹部13c内に位置する部分)にはナット部14nが形成されている。 As shown in FIG. 1, a shaft body 14 is erected outward from a mortar-shaped recess 13c that opens at the end 13a on the enlarged diameter side of the P connector 13, and has a male threaded portion on the tip 14a side of the shaft body 14. M is formed. A nut portion 14n is formed on the base end side of the shaft body 14 (the portion located within the recess 13c).

図2に示すように、セパレータ軸12の端部12a側には雄ネジ部Mが形成され、Pコン13の縮径側の端部13bから拡径側の端部13aに向かって雌ネジ部Fが形成されている。セパレータ軸12の端部12aの雄ネジ部Mに対し、Pコン13の雌ネジ部Fが着脱可能に螺着される。 As shown in FIG. 2, a male threaded portion M is formed on the end 12a side of the separator shaft 12, and a female threaded portion extends from the end 13b on the reduced diameter side of the P connector 13 to the end 13a on the enlarged diameter side. F is formed. The female threaded portion F of the P connector 13 is removably screwed into the male threaded portion M of the end portion 12a of the separator shaft 12.

次に、図3~図5に基づいて、第二実施形態であるセパレータ20について説明する。なお、セパレータ20において、前述したセパレータ10と共通する部分については、図1,図2中の符号と同符号を付して説明を省略する。 Next, a separator 20 according to a second embodiment will be described based on FIGS. 3 to 5. In addition, in the separator 20, the parts common to the separator 10 described above are given the same reference numerals as those in FIGS. 1 and 2, and the description thereof will be omitted.

セパレータ20は、建築構造体(図示せず)の一部にネジNを用いて取り付け可能な長方形の平板形状の固定部材21と、固定部材21の表面21aに立設された複数のセパレータ軸22,22と、セパレータ軸22,22の一方の端部22a,22a側の雄ネジ部M,Mにそれぞれ着脱可能に螺着されたPコン13,13と、を備えている。 The separator 20 includes a rectangular flat plate-shaped fixing member 21 that can be attached to a part of a building structure (not shown) using screws N, and a plurality of separator shafts 22 that are erected on a surface 21a of the fixing member 21. , 22, and P connectors 13, 13 which are removably screwed onto the male threaded portions M, M on one end 22a, 22a side of the separator shafts 22, 22, respectively.

セパレータ軸22,22は、1本の丸棒材をコ字形状に折り曲げて形成され、セパレータ軸22,22の他方の端部22b,22b同士を繋ぐ連結部23が、溶接部Wによって固定部材21の表面21aに固着されている。固定部材21に開設された複数の貫通孔Hは、連結部23を挟んで対称をなすように配置されている。なお、セパレータ20の製造方法は前述した方法に限定されない。 The separator shafts 22, 22 are formed by bending one round bar into a U-shape. It is fixed to the surface 21a of 21. The plurality of through holes H formed in the fixing member 21 are arranged symmetrically with the connecting portion 23 in between. Note that the method for manufacturing the separator 20 is not limited to the method described above.

図4に示すように、連結部23の長さ23Lは、固定部材21の長辺部21t方向の長さ21Lより長いので、連結部23の両方の端部23a,23a、セパレータ軸22,22及びセパレータ軸22,22の端部22b,22bは、固定部材21の短辺部21sよりも外側に突出した位置にある。 As shown in FIG. 4, the length 23L of the connecting portion 23 is longer than the length 21L in the long side 21t direction of the fixing member 21, so both ends 23a, 23a of the connecting portion 23, separator shafts 22, 22 The ends 22b, 22b of the separator shafts 22, 22 are located at positions that protrude outward from the short side 21s of the fixing member 21.

次に、図6,図7に基づいて、第三実施形態であるセパレータ30について説明する。なお、セパレータ20において、前述したセパレータ10と共通する部分については、図1,図2中の符号と同符号を付して説明を省略する。 Next, a separator 30 according to a third embodiment will be described based on FIGS. 6 and 7. In addition, in the separator 20, the parts common to the separator 10 described above are given the same reference numerals as those in FIGS. 1 and 2, and the description thereof will be omitted.

セパレータ30は、建築構造体(図示せず)の一部にネジNを用いて取り付け可能なアングル形状の固定部材31と、固定部材31の表面31aの頂上部31bに立設された複数のセパレータ軸32,32と、セパレータ軸32の端部32a側の雄ネジ部Mに着脱可能に螺着されたPコン13と、を備えている。 The separator 30 includes an angled fixing member 31 that can be attached to a part of an architectural structure (not shown) using screws N, and a plurality of separators erected on the top 31b of the surface 31a of the fixing member 31. It includes shafts 32, 32, and a P connector 13 that is removably screwed onto a male threaded portion M on the end 32a side of the separator shaft 32.

セパレータ軸32,32は、それぞれ1本の丸棒材を「〔 」形状に折り曲げて形成され、セパレータ軸32,32の中央部32c,32c同士を溶接部Wで接合することにより、正面視形状が略Y字状をなすように形成され、一方の端部32b,32bが溶接部Wによって固定部材31の表面31aの頂上部31bに固着されている。セパレータ軸32,32の他方の端部32a側の雄ネジ部M,MにそれぞれPコン13,13が着脱可能に螺着されている。Pコン13,13はそれぞれの軸体14,14の軸心方向が互いに直角をなすように配置されている。 The separator shafts 32, 32 are each formed by bending one round bar into the shape of "["], and by joining the center portions 32c, 32c of the separator shafts 32, 32 at the welding part W, the shape in front view is is formed in a substantially Y shape, and one end portion 32b is fixed to the top portion 31b of the surface 31a of the fixing member 31 by a welded portion W. P connectors 13, 13 are removably screwed into male threaded portions M, M on the other end 32a side of the separator shafts 32, 32, respectively. The P controllers 13, 13 are arranged such that the axial directions of the respective shaft bodies 14, 14 are perpendicular to each other.

固定部材31の横断面形状はL字状をなし、頂上部31bを挟んで、セパレータ軸32,32の端部32b,32bより離れた位置に貫通孔H,Hが開設されている。なお、セパレータ30の製造方法は前述した方法に限定されない。 The cross-sectional shape of the fixing member 31 is L-shaped, and through-holes H, H are formed at positions apart from the ends 32b, 32b of the separator shafts 32, 32, with the top portion 31b in between. Note that the method for manufacturing the separator 30 is not limited to the method described above.

次に、図8に基づいて、前述したセパレータ10,20,30の使い方などについて説明する。なお、セパレータ10,20,30の構造、機能などについて、図1~図7に基づいて説明した部分については、図1~図7中の符号と同符号を付して説明を省略する。 Next, how to use the separators 10, 20, 30 described above will be explained based on FIG. 8. Regarding the structures, functions, etc. of the separators 10, 20, 30, the parts explained based on FIGS. 1 to 7 are designated by the same reference numerals as those in FIGS. 1 to 7, and the explanation thereof will be omitted.

図8は、セパレータ10,20,30の使用状態を示す一部省略水平断面図であり、建築構造体の一つである木造軸組構造体1の周囲に鉄筋コンクリート壁体を構築する場合におけるセパレータ10,20,30の使用状態を示している。 FIG. 8 is a partially omitted horizontal sectional view showing how the separators 10, 20, and 30 are used. 10, 20, and 30 are shown in use.

図8に示すように、木造軸組構造体1は、土台2と、土台2上に立設された柱3,4並びに間柱5などで形成され、柱3,4及び間柱5の外側にシージングボード6が取り付けられ、シージングボード6の外面に合成樹脂シート7が付設されている。また、木造軸組構造体1の周囲(シージングボード6及び合成樹脂シート7の外側)に鉄筋(図示せず)が配筋される。 As shown in FIG. 8, the wooden frame structure 1 is formed of a foundation 2, columns 3, 4, studs 5, etc. erected on the foundation 2, and sheathing is provided on the outside of the columns 3, 4 and studs 5. A board 6 is attached, and a synthetic resin sheet 7 is attached to the outer surface of the sheathing board 6. Further, reinforcing bars (not shown) are arranged around the wooden frame structure 1 (outside the sheathing board 6 and synthetic resin sheet 7).

シージングボード6を覆う合成樹脂シート7の外面において間柱5の外側に位置する部分にセパレータ10が取り付けられている。セパレータ10はそれぞれの固定部材11の裏面11bを合成樹脂シート7の外面に密着させ、固定部材11の表面11a側から貫通孔H(図1参照)、合成樹脂シート7及びシージングボード6を貫通して間柱5に向かってネジNを螺着することによって固定されている。 A separator 10 is attached to a portion of the outer surface of the synthetic resin sheet 7 covering the sheathing board 6 located outside the studs 5. The separator 10 has the back surface 11b of each fixing member 11 in close contact with the outer surface of the synthetic resin sheet 7, and the through hole H (see FIG. 1) passes through the synthetic resin sheet 7 and the sheathing board 6 from the front surface 11a side of the fixing member 11. It is fixed by screwing a screw N toward the stud 5.

シージングボード6を覆う合成樹脂シート7の外面において柱4の外側に位置する部分にセパレータ20が取り付けられている。セパレータ20は固定部材21の裏面21bを合成樹脂シート7の外面に密着させ、固定部材21の表面21a側から貫通孔H(図3参照)、合成樹脂シート7及びシージングボード6を貫通して柱4に向かってネジNを螺着することによって固定されている。 A separator 20 is attached to a portion of the outer surface of the synthetic resin sheet 7 covering the sheathing board 6 located outside the pillars 4. The separator 20 is formed by bringing the back surface 21b of the fixing member 21 into close contact with the outer surface of the synthetic resin sheet 7, and passing through the through hole H (see FIG. 3) from the front surface 21a side of the fixing member 21 through the synthetic resin sheet 7 and the sheathing board 6. It is fixed by screwing the screw N towards the end 4.

シージングボード6を覆う合成樹脂シート7の外面において木造軸組構造体1の角隅部に配置された柱3の外側に位置する部分にセパレータ30が取り付けられている。セパレータ30は固定部材31の裏面31b,31bをそれぞれ、直角をなす合成樹脂シート7,7の外面に密着させ、固定部材31の表面31a側から貫通孔H(図6参照)、合成樹脂シート7及びシージングボード6を貫通して柱3に向かってネジNを螺着することによって固定されている。 On the outer surface of the synthetic resin sheet 7 covering the sheathing board 6, a separator 30 is attached to a portion located outside of the pillars 3 disposed at the corners of the wooden frame structure 1. The separator 30 has the back surfaces 31b, 31b of the fixing member 31 in close contact with the outer surfaces of the synthetic resin sheets 7, 7 forming a right angle, respectively, and the through hole H (see FIG. 6) from the front surface 31a side of the fixing member 31, the synthetic resin sheet 7. It is fixed by screwing a screw N through the sheathing board 6 and toward the pillar 3.

セパレータ10,20,30に螺着された複数のPコン13から突出する雄ネジ部Mがそれぞれコンクリート型枠8の貫通孔8hを貫通してコンクリート型枠8の外面8aから突出するようにコンクリート型枠8を取り付ける。この後、コンクリート型枠8,8の外面8aから突出しているPコン13の雄ネジ部Mにホームタイ(図示せず)を螺着して締め付けると、コンクリート型枠8,8を安定した起立状態に保持することができる。 The male threaded portions M protruding from the plurality of P connectors 13 screwed to the separators 10, 20, and 30 pass through the through holes 8h of the concrete formwork 8 and protrude from the outer surface 8a of the concrete formwork 8, respectively. Attach formwork 8. After that, by screwing and tightening a home tie (not shown) to the male screw part M of the P connector 13 protruding from the outer surface 8a of the concrete formworks 8, 8, the concrete formworks 8, 8 can be stably erected. can be maintained in the same state.

この後、コンクリート型枠8,8の外側に所定の補強部材を配置し、合成樹脂シート7及びシージングボード6とコンクリート型枠8,8との間に生コンクリートを打設し、コンクリートが固化した後、コンクリート型枠8,8及びPコン13などを撤去すると、木造軸組構造体1の周囲に、木造軸組構造体1と密着したコンクリート壁体(図示せず)が構築される。 After that, predetermined reinforcing members were placed on the outside of the concrete formworks 8, 8, fresh concrete was placed between the synthetic resin sheet 7 and the sheathing board 6, and the concrete formworks 8, 8, and the concrete was solidified. After that, when the concrete formworks 8, 8, P-con 13, etc. are removed, a concrete wall (not shown) that is in close contact with the wooden frame structure 1 is constructed around the wooden frame structure 1.

このように、木造軸組構造体1の周囲に鉄筋コンクリート壁体を構築する場合、セパレータ10,20,30を使用することにより、木造軸組構造体1の周囲に配置されたコンクリート型枠8,8と木造軸組構造体1との間隔を一定に保持することができる。また、セパレータ10,20,30はネジNを使用するだけで木造軸組構造体1に取り付けることができるので、施工性に優れている。さらに、セパレータ10,20,30は、ネジNが螺着できる部材であれば容易に取り付けることができるので、汎用性にも優れている。 In this way, when constructing a reinforced concrete wall around the wooden frame structure 1, by using the separators 10, 20, 30, the concrete formwork 8, placed around the wooden frame structure 1, 8 and the wooden frame structure 1 can be kept constant. Moreover, since the separators 10, 20, and 30 can be attached to the wooden framework structure 1 simply by using screws N, they are excellent in workability. Furthermore, the separators 10, 20, and 30 can be easily attached to any member to which the screws N can be screwed, so that they are excellent in versatility.

次に、図9~図11に基づいて、図1に示すセパレータ10と組み合わせて使用可能な補助固定部材110,120,130について説明する。 Next, the auxiliary fixing members 110, 120, and 130 that can be used in combination with the separator 10 shown in FIG. 1 will be described based on FIGS. 9 to 11.

図9(a)に示す補助固定部材110は、全体がL字状をなす平板材(例えば、鋼板など)で形成され、図1に示すセパレータ10のセパレータ軸12が嵌入可能なU字状の切欠き部111を有する平板状の係合部112と、係合部112の一方の辺縁部112aから直角方向に延設された平板状の係止片113と、を備えている。係止片113には複数の貫通孔Hが開設されるとともに、係止片113の先端側には鋭角部113aが設けられている。 The auxiliary fixing member 110 shown in FIG. 9(a) is formed of a flat plate material (such as a steel plate) having an L-shape as a whole, and has a U-shape into which the separator shaft 12 of the separator 10 shown in FIG. It includes a flat plate-shaped engagement part 112 having a notch 111 and a flat plate-shaped locking piece 113 extending from one edge part 112a of the engagement part 112 in a perpendicular direction. A plurality of through holes H are formed in the locking piece 113, and an acute angle portion 113a is provided on the distal end side of the locking piece 113.

図9(b)に示す補助固定部材120は、全体がコ字状をなす平板材(例えば、鋼板など)で形成され、図1に示すセパレータ10のセパレータ軸12が嵌入可能なU字状の切欠き部121を有する平板状の係合部122と、係合部122の両方の辺縁部122a,122bからそれぞれ直角方向に延設された一対の係止片123,123と、を備えている。係止片123,123にはそれぞれ複数の貫通孔Hが開設されるとともに、係止片123,123の先端側には鋭角部123a,123aが設けられている。 The auxiliary fixing member 120 shown in FIG. 9(b) is formed of a flat plate material (such as a steel plate) having a U-shape as a whole, and has a U-shape into which the separator shaft 12 of the separator 10 shown in FIG. A flat plate-shaped engagement part 122 having a notch part 121, and a pair of locking pieces 123, 123 extending from both edge parts 122a, 122b of the engagement part 122 in a right angle direction, respectively. There is. A plurality of through holes H are formed in each of the locking pieces 123, 123, and acute angle portions 123a, 123a are provided on the tip sides of the locking pieces 123, 123.

図9(c)に示す補助固定部材130は、全体がコ字状をなす平板材(例えば、鋼板など)で形成され、図1に示すセパレータ10のセパレータ軸12が挿通可能な貫通孔131を有する平板状の係合部132と、係合部132の両方の辺縁部132a,132bからそれぞれ直角方向に延設された一対の係止片133,133と、を備えている。係止片133,133にはそれぞれ複数の貫通孔Hが開設されるとともに、係止片133,133の先端側には鋭角部133a,133aが設けられている。 The auxiliary fixing member 130 shown in FIG. 9(c) is formed of a flat plate material (such as a steel plate) having a U-shape as a whole, and has a through hole 131 through which the separator shaft 12 of the separator 10 shown in FIG. 1 can be inserted. and a pair of locking pieces 133, 133 extending perpendicularly from both edge portions 132a, 132b of the engaging portion 132, respectively. A plurality of through holes H are formed in each of the locking pieces 133, 133, and acute angle portions 133a, 133a are provided on the distal end sides of the locking pieces 133, 133.

ここで、図10,図11に基づいて、図9(b)に示す補助固定部材120の使用例について説明する。なお、図10に示すように、補助固定部材120の一対の係止片123,123の対向面間隔123wは、セパレータ10の固定部材11の短辺の幅11w並びに間柱5の横断面の短辺の幅5wより若干広く設定されている。 Here, an example of use of the auxiliary fixing member 120 shown in FIG. 9(b) will be described based on FIGS. 10 and 11. As shown in FIG. 10, the distance 123w between the opposing surfaces of the pair of locking pieces 123, 123 of the auxiliary fixing member 120 is equal to the width 11w of the short side of the fixing member 11 of the separator 10 and the short side of the cross section of the stud 5. The width is set slightly wider than the width 5w.

図10に示すように、セパレータ10は、その固定部材11の裏面11b(図8参照)を、シージングボード6を覆う合成樹脂シート7の外面に密着させ、複数のネジNを間柱5に向かって螺着することによって固定されている。 As shown in FIG. 10, in the separator 10, the back surface 11b (see FIG. 8) of the fixing member 11 is brought into close contact with the outer surface of the synthetic resin sheet 7 covering the sheathing board 6, and a plurality of screws N are inserted toward the studs 5. It is fixed by screwing.

補助固定部材120の係止片123,123の鋭角部123a,123aを固定部材11に向け、切欠き部121にセパレータ軸12を嵌入させた姿勢で、補助固定部材120を矢線X方向へ移動させると、鋭角部123a,123aの先端が固定部材11を挟んだ状態で合成樹脂シート7の外面に接触する。 Move the auxiliary fixing member 120 in the direction of the arrow X with the acute angle parts 123a, 123a of the locking pieces 123, 123 of the auxiliary fixing member 120 facing the fixing member 11, and with the separator shaft 12 inserted into the notch 121. Then, the tips of the acute angle portions 123a, 123a come into contact with the outer surface of the synthetic resin sheet 7 with the fixing member 11 sandwiched therebetween.

この後、補助固定部材120の係合部122に対し、固定部材11に向かう打撃力を加え、係合部122がセパレータ10の固定部材11の表面11aに当接するまで打ち込んでいくと、図11に示すように、鋭角部123a,123aが合成樹脂シート7及びシージングボード6を貫通して、シージングボード6の裏面6b側に突出するとともに、一対の係止片123,123が間柱5を挟んだ状態となる。このとき、補助固定部材120の係合部122は、セパレータ10の固定部材11の表面11aに当接し、互いに重なり合った状態となる。 After this, an impact force directed toward the fixing member 11 is applied to the engaging portion 122 of the auxiliary fixing member 120, and the engaging portion 122 is driven in until it comes into contact with the surface 11a of the fixing member 11 of the separator 10. As shown in FIG. As shown in , the acute angle portions 123a, 123a penetrate the synthetic resin sheet 7 and the sheathing board 6 and protrude toward the back surface 6b of the sheathing board 6, and the pair of locking pieces 123, 123 sandwich the stud 5. state. At this time, the engaging portions 122 of the auxiliary fixing member 120 come into contact with the surface 11a of the fixing member 11 of the separator 10, and are in an overlapping state.

この後、補助固定部材120の係止片123,123の貫通孔Hから間柱5に向かって複数のネジNを螺着すると、補助固定部材120の係止片123,123が間柱5に固定される。 After that, when a plurality of screws N are screwed from the through holes H of the locking pieces 123, 123 of the auxiliary fixing member 120 toward the stud 5, the locking pieces 123, 123 of the auxiliary fixing member 120 are fixed to the stud 5. Ru.

図11に示すように、セパレータ10は、セパレータ10の固定部材11及びセパレータ軸12に係合した状態で、木造軸組構造体1の一部である間柱5にネジNを用いて取り付け可能な補助固定部材120を備えていることにより、間柱5に対するセパレータ10の固定力が増大するので、コンクリート型枠8の内側に打設されたコンクリートの側圧(外側に膨らむ力)に対する抵抗力を増大させることができる。 As shown in FIG. 11, the separator 10 can be attached to a stud 5 that is a part of the wooden frame structure 1 using screws N while being engaged with the fixing member 11 of the separator 10 and the separator shaft 12. By providing the auxiliary fixing member 120, the fixing force of the separator 10 to the studs 5 is increased, so the resistance force against the lateral pressure (force to bulge outward) of the concrete placed inside the concrete formwork 8 is increased. be able to.

なお、図9(a),(c)に示す補助固定部材110,130の使用例については図示していないが、図10,図11に示す補助固定部材120と同じような要領で使用することができ、補助固定部材120と同様の作用効果を得ることができる。 Although examples of how to use the auxiliary fixing members 110 and 130 shown in FIGS. 9(a) and 9(c) are not shown, they can be used in the same manner as the auxiliary fixing members 120 shown in FIGS. 10 and 11. , and the same effects as the auxiliary fixing member 120 can be obtained.

次に、図12に基づいて、第四実施形態であるセパレータ40について説明する。図12に示すように、セパレータ40は、建築構造体(図示せず)の一部にネジNを用いて取り付け可能な長方形平板状の固定部材41と、固定部材41の表面41aに一方の端部12b側が固着された直線状のセパレータ軸12と、セパレータ軸12の他方の端部側に螺着されたPコン13と、固定部材41の対向する辺縁部41b,41bから直角方向に延設された補助固定片42,42と、を備えている。 Next, a separator 40 according to a fourth embodiment will be described based on FIG. 12. As shown in FIG. 12, the separator 40 includes a rectangular flat plate-shaped fixing member 41 that can be attached to a part of an architectural structure (not shown) using screws N, and one end attached to a surface 41a of the fixing member 41. A linear separator shaft 12 to which the portion 12b side is fixed, a P connector 13 screwed to the other end portion side of the separator shaft 12, and extending in a right angle direction from the opposing edge portions 41b, 41b of the fixing member 41. Auxiliary fixing pieces 42, 42 are provided.

固定部材41及び補助固定片42,42には、それぞれ複数の貫通孔Hが開設され、補助固定片42,42の先端側にはそれぞれ、建築構造体の一部(例えば、図10に示す合成樹脂シート7及びシージングボードなど)を貫通可能な鋭角部42a,42aが設けられている。 A plurality of through holes H are formed in the fixing member 41 and the auxiliary fixing pieces 42, 42, respectively, and a part of the architectural structure (for example, a composite shown in FIG. Acute angle portions 42a, 42a that can penetrate the resin sheet 7, sheathing board, etc.) are provided.

セパレータ40の使い方は限定しないが、例えば、図10,図11に示す使用例のような施工を行うことができる。具体的には、合成樹脂シート7で覆われたシージングボード6の外面において、一対の補助固定片42,42の間に間柱5が対向するような位置にセパレータ40の鋭角部42a,42aを当接させ、固定部材41の表面41aに、間柱5に向かう打撃力を加え、固定部材41が合成樹脂シート7の外面に当接するまで打ち込むと、補助固定片42,42がシージングボード6の裏面6bから突出し、補助固定片42,42の間に間柱5を挟んだ状態となる。 Although there are no limitations on how to use the separator 40, for example, construction such as the usage examples shown in FIGS. 10 and 11 can be performed. Specifically, on the outer surface of the sheathing board 6 covered with the synthetic resin sheet 7, the acute angle portions 42a, 42a of the separator 40 are placed at positions where the studs 5 face between the pair of auxiliary fixing pieces 42, 42. When the fixing member 41 is driven into contact with the outer surface of the synthetic resin sheet 7 by applying a striking force toward the stud 5 to the surface 41a of the fixing member 41, the auxiliary fixing pieces 42, 42 are attached to the back surface 6b of the sheathing board 6. The stud 5 protrudes from the auxiliary fixing pieces 42, and the stud 5 is sandwiched between the auxiliary fixing pieces 42, 42.

この後、固定部材41の貫通孔Hから合成樹脂シート7及びシージングボード6を経由して間柱5に向かってネジNを螺着するとともに、補助固定片42,42の貫通孔Hから間柱5に向かってネジNを螺着すると、セパレータ40は間柱5に強固に固定される。 After that, a screw N is screwed from the through hole H of the fixing member 41 toward the stud 5 via the synthetic resin sheet 7 and the sheathing board 6, and from the through hole H of the auxiliary fixing pieces 42, 42 to the stud 5. When the screws N are screwed toward the separator 40, the separator 40 is firmly fixed to the stud 5.

セパレータ40は、図1に示すセパレータ10のセパレータ軸12の端部12bに、図9(b),(c)に示す補助固定部材120若しくは130を固着したような構造であるため、施工条件に応じてセパレータ40を使用することにより、部品点数の削減を図ることができる。 The separator 40 has a structure in which the auxiliary fixing member 120 or 130 shown in FIGS. 9(b) and 9(c) is fixed to the end 12b of the separator shaft 12 of the separator 10 shown in FIG. By using the separator 40 accordingly, the number of parts can be reduced.

次に、図13~図15に基づいて、図3~図5に示すセパレータ20と組み合わせて使用可能な補助固定部材150,160,170について説明する。 Next, the auxiliary fixing members 150, 160, 170 that can be used in combination with the separator 20 shown in FIGS. 3 to 5 will be described based on FIGS. 13 to 15.

図13(a)に示す補助固定部材150は、全体が短冊状の平板材(例えば、鋼板など)で形成され、図3~図5に示すセパレータ20のセパレータ軸22の連結部23の端部23aが嵌入可能なU字状の切欠き部151を有する係合部152と、係合部152から延設された平板状の係止部153と、を備えている。係止部153には複数の貫通孔Hが開設されるとともに、係止部153の先端側には鋭角部153aが設けられている。 The auxiliary fixing member 150 shown in FIG. 13(a) is entirely formed of a rectangular flat plate material (for example, a steel plate, etc.), and is located at the end of the connecting portion 23 of the separator shaft 22 of the separator 20 shown in FIGS. 3 to 5. The engagement part 152 has a U-shaped notch part 151 into which the part 23a can be inserted, and a flat plate-shaped locking part 153 extends from the engagement part 152. A plurality of through holes H are formed in the locking portion 153, and an acute angle portion 153a is provided on the distal end side of the locking portion 153.

図13(b)に示す補助固定部材160は、全体が短冊状の平板材(例えば、鋼板など)で形成され、図3~図5に示すセパレータ20のセパレータ軸22の連結部23の端部23aが嵌入可能な門型の切欠き部161と、鋭角部163aと、を備えている。 The auxiliary fixing member 160 shown in FIG. 13(b) is entirely formed of a rectangular flat plate material (for example, a steel plate), and is located at the end of the connecting portion 23 of the separator shaft 22 of the separator 20 shown in FIGS. 3 to 5. It is provided with a gate-shaped notch 161 into which 23a can be inserted, and an acute angle part 163a.

図13(c)に示す補助固定部材170は、全体が短冊状の平板材(例えば、鋼板など)で形成され、図3~図5に示すセパレータ20のセパレータ軸22の連結部23の端部23aが貫通可能な長孔171と、鋭角部173aと、を備えている。 The auxiliary fixing member 170 shown in FIG. 13(c) is entirely formed of a rectangular flat plate material (for example, a steel plate), and is located at the end of the connecting portion 23 of the separator shaft 22 of the separator 20 shown in FIGS. 3 to 5. It has a long hole 171 that can be penetrated by 23a, and an acute angle part 173a.

ここで、図14,図15に基づいて、図13(a)に示す補助固定部材150の使用例について説明する。 Here, an example of use of the auxiliary fixing member 150 shown in FIG. 13(a) will be described based on FIGS. 14 and 15.

図14,図15に示すように、セパレータ20は、その固定部材21の裏面21bを、シージングボード6を覆う合成樹脂シート7の外面に密着させ、複数のネジNを、合成樹脂シート7及びシージングボード6を貫通して柱4に向かって螺着することによって固定されている。 As shown in FIGS. 14 and 15, in the separator 20, the back surface 21b of the fixing member 21 is brought into close contact with the outer surface of the synthetic resin sheet 7 covering the sheathing board 6, and a plurality of screws N are connected to the synthetic resin sheet 7 and the sheathing board 6. It is fixed by passing through the board 6 and screwing toward the pillar 4.

図14に示すように、傾斜させた補助固定部材150の鋭角部153aを連結部23の端部23a付近の合成樹脂シート7の表面に当接させ、補助固定部材150の端部150bに矢線Y方向の打撃力を加え、連結部23の端部23aが切欠き部151に嵌り込むまで打ち込むと、補助固定部材150の鋭角部153a側は合成樹脂シート7及びシージングボード6を貫通してシージングボード6の裏面6bから突出し、係止部153が柱4の側面4aに当接した状態となる。 As shown in FIG. 14, the acute angle part 153a of the auxiliary fixing member 150 that is inclined is brought into contact with the surface of the synthetic resin sheet 7 near the end 23a of the connecting part 23, and the arrow line When applying a striking force in the Y direction and driving until the end 23a of the connecting part 23 fits into the notch 151, the acute angle part 153a side of the auxiliary fixing member 150 penetrates the synthetic resin sheet 7 and the sheathing board 6 and seals. The locking portion 153 protrudes from the back surface 6b of the board 6 and comes into contact with the side surface 4a of the pillar 4.

この後、図15に示すように、補助固定部材150の係止部153の貫通孔Hから柱4に向かって複数のネジNを螺着すると、セパレータ20の連結部23の端部23aが切欠き部151に嵌り込んだ状態で補助固定部材150が柱4に固定される。 After that, as shown in FIG. 15, when a plurality of screws N are screwed toward the pillar 4 from the through hole H of the locking part 153 of the auxiliary fixing member 150, the end 23a of the connecting part 23 of the separator 20 is cut. The auxiliary fixing member 150 is fixed to the pillar 4 while being fitted into the notch 151.

図14,図15に示すように、セパレータ20は、セパレータ軸22の連結部23の端部23aに係合した状態で、木造軸組構造体1の一部である柱4にネジNを用いて取り付け可能な補助固定部材150を備えていることにより、柱4に対するセパレータ20の固定力が増大するので、コンクリート型枠8の内側に打設されたコンクリートの側圧(外側に膨らむ力)に対する抵抗力を増大させることができる。 As shown in FIGS. 14 and 15, the separator 20 is attached to the end 23a of the connecting portion 23 of the separator shaft 22 using screws N on the pillars 4 that are part of the wooden frame structure 1. By providing the auxiliary fixing member 150 that can be attached to the column 4, the fixing force of the separator 20 to the pillar 4 is increased, so that the concrete placed inside the concrete formwork 8 can resist against lateral pressure (force that expands outward). Power can be increased.

なお、図13(b),(c)に示す補助固定部材160,170の使用例については図示していないが、図14,図15に示す補助固定部材150と同じような要領で使用することができ、補助固定部材150と同様の作用効果を得ることができる。 Although examples of how to use the auxiliary fixing members 160 and 170 shown in FIGS. 13(b) and 13(c) are not shown, they can be used in the same manner as the auxiliary fixing members 150 shown in FIGS. 14 and 15. , and the same effects as the auxiliary fixing member 150 can be obtained.

次に、図16に基づいて、第5実施形態であるセパレータ50について説明する。図16に示すように、セパレータ50は、建築構造体(図示せず)の一部にネジNを用いて取り付け可能な長方形平板状の固定部材51と、固定部材51の表面51aに立設された複数のセパレータ軸52,52と、セパレータ軸52,52の一方の端部側の雄ネジ部M,Mにそれぞれ着脱可能に螺着されたPコン13,13と、を備えている。 Next, a separator 50 according to a fifth embodiment will be described based on FIG. 16. As shown in FIG. 16, the separator 50 includes a fixing member 51 in the shape of a rectangular plate that can be attached to a part of a building structure (not shown) using screws N, and a surface 51a of the fixing member 51. It includes a plurality of separator shafts 52, 52, and P connectors 13, 13 that are removably screwed onto male threaded portions M, M on one end side of the separator shafts 52, 52, respectively.

セパレータ軸52,52は、1本の丸棒材をコ字形状に折り曲げて形成され、セパレータ軸52,52の他方の端部52b,52b同士を繋ぐ連結部53が、溶接部Wによって固定部材51の表面51aに固着されている。固定部材51に開設された複数の貫通孔Hは、連結部53を挟んで対称をなすように配置されている。 The separator shafts 52, 52 are formed by bending one round bar into a U-shape. 51 is fixed to the surface 51a. The plurality of through holes H opened in the fixing member 51 are arranged symmetrically with the connecting portion 53 in between.

連結部53の両方の端部53a,53a及びセパレータ軸52,52の端部52b,52bは、固定部材51の短辺部51sよりも外側に突出した位置にある。セパレータ軸52,52の端部52b,52bと、連結部53の両方の端部53a,53aとの間の折曲部52c,52cの内側には、それぞれ三角形状の補強リブ52d,52dが固着されている。 Both end portions 53a, 53a of the connecting portion 53 and end portions 52b, 52b of the separator shafts 52, 52 are located at positions that protrude outward from the short side portion 51s of the fixing member 51. Triangular reinforcing ribs 52d, 52d are fixed to the inside of the bent parts 52c, 52c between the ends 52b, 52b of the separator shafts 52, 52 and both ends 53a, 53a of the connecting part 53, respectively. has been done.

固定部材51の短辺部51s,51sからそれぞれ直角方向に補助固定片54,54が延設されている。補助固定片54,54には複数の貫通孔H,Hが開設され、補助固定片54,54の先端側には鋭角部54a,54aが設けられている。なお、セパレータ50の製造方法は前述した方法に限定されない。 Auxiliary fixing pieces 54, 54 extend perpendicularly from the short sides 51s, 51s of the fixing member 51, respectively. A plurality of through holes H, H are formed in the auxiliary fixing pieces 54, 54, and acute angle portions 54a, 54a are provided at the tip sides of the auxiliary fixing pieces 54, 54. Note that the method for manufacturing the separator 50 is not limited to the method described above.

セパレータ50の使い方は限定しないが、例えば、図15に示す使用例のような施工を行うことができる。具体的には、合成樹脂シート7で覆われたシージングボード6の外面において、一対の補助固定片54,54の間に柱4が対向するような位置にセパレータ50の補助固定片54,54の鋭角部54a,54aを当接させ、固定部材51の表面51aに、柱4に向かう打撃力を加え、固定部材51が合成樹脂シート7の外面に当接するまで打ち込むと、補助固定片54,54がシージングボード6の裏面6bから突出し、補助固定片54,54の間に柱4が挟まれた状態となる。 Although there are no limitations on how to use the separator 50, for example, construction as shown in the usage example shown in FIG. 15 can be performed. Specifically, on the outer surface of the sheathing board 6 covered with the synthetic resin sheet 7, the auxiliary fixing pieces 54, 54 of the separator 50 are positioned such that the pillar 4 faces between the pair of auxiliary fixing pieces 54, 54. When the acute angle portions 54a, 54a are brought into contact with each other, a striking force directed toward the pillar 4 is applied to the surface 51a of the fixing member 51, and the fixing member 51 is driven until it comes into contact with the outer surface of the synthetic resin sheet 7, the auxiliary fixing pieces 54, 54 protrudes from the back surface 6b of the sheathing board 6, and the pillar 4 is sandwiched between the auxiliary fixing pieces 54, 54.

この後、固定部材51の貫通孔Hから合成樹脂シート7及びシージングボード6を経由して柱4に向かってネジNを螺着するとともに、補助固定片54,54の貫通孔Hから柱4に向かってネジNを螺着すると、セパレータ50は柱4に強固に固定される。 After that, a screw N is screwed from the through hole H of the fixing member 51 toward the pillar 4 via the synthetic resin sheet 7 and the sheathing board 6, and at the same time, from the through hole H of the auxiliary fixing pieces 54, 54 to the pillar 4. When the screw N is screwed toward the separator 50, the separator 50 is firmly fixed to the pillar 4.

セパレータ50は、図3に示すセパレータ20の固定部材21の短辺部21s,21sにそれぞれ図13(a)に示す補助固定部材150を固着したような構造であるため、施工条件に応じてセパレータ50を使用することにより、部品点数の削減を図ることができる。 The separator 50 has a structure in which the auxiliary fixing members 150 shown in FIG. 13(a) are fixed to the short sides 21s and 21s of the fixing member 21 of the separator 20 shown in FIG. By using 50, it is possible to reduce the number of parts.

以上のように、建築構造体(例えば、図8に示す木造軸組構造体1)の周囲に鉄筋コンクリート構造物(例えば、コンクリート壁体など)を構築する場合、セパレータ10,20,30,40,50などを使用することにより、建築構造体の周囲に配置されたコンクリート型枠8と建築構造物との間隔を一定に保持することができるので、施工性が良好となる。また、セパレータ10,20,30,40,50はネジNにより建築構造体に固定することができるので、汎用性にも優れている。 As described above, when constructing a reinforced concrete structure (for example, a concrete wall, etc.) around an architectural structure (for example, the wooden frame structure 1 shown in FIG. 8), the separators 10, 20, 30, 40, 50 or the like, it is possible to maintain a constant distance between the concrete formwork 8 placed around the building structure and the building structure, resulting in good workability. Moreover, since the separators 10, 20, 30, 40, and 50 can be fixed to a building structure with screws N, they are also excellent in versatility.

前述したように、セパレータ10,20,30,40,50並びに補助固定部材110,120,130,150,160,170の用途や使い方は限定されないが、例えば、特許第6399567号公報に記載されている「建築方法及び建築物」などにおいて好適に使用することができる。 As mentioned above, the use and usage of the separators 10, 20, 30, 40, 50 and the auxiliary fixing members 110, 120, 130, 150, 160, 170 are not limited, but for example, as described in Japanese Patent No. 6399567, It can be suitably used in "construction methods and buildings" etc.

なお、図1~図16に基づいて説明したセパレータ10,20,30,40,50などは、本発明に係るセパレータを例示するものであり、本発明に係るセパレータは、前述したセパレータ10,20,30,40,50などに限定されない。 Note that the separators 10, 20, 30, 40, 50, etc. described based on FIGS. , 30, 40, 50, etc.

本発明に係るセパレータは、建築業、土木建設業などの産業分野において広く利用することができる。 The separator according to the present invention can be widely used in industrial fields such as architecture and civil engineering construction.

1 木造軸組構造体
2 土台
3,4 柱
4a 側面
5 間柱
5w,11w 幅
6 シージングボード
6b 裏面
7 合成樹脂シート
8 コンクリート型枠
8a 外面
8h,131,H 貫通孔
10,20,30,40,50 セパレータ
11,21,31,41,51 固定部材
11a,21a,31a,41a,51a 表面
11b,21b,31b 裏面
12a,12b,13a,13b,22a,22b,23a,32a,32b,52b,150b 端部
12,22,32,52 セパレータ軸
13 Pコン
13c 凹部
14 軸体
14n ナット部
21L,23L 長さ
21s,51s 短辺部
21t 長辺部
23,53 連結部
31b 頂上部
32c 中央部
41b,112a,122a,122b,132a,132b 辺縁部
42 補助固定片
42a,54a,113a,123a,133a,153a,163a,173a 鋭角部
52c 折曲部
52d 補強リブ
110,120,130,150,160,170 補助固定部材
111,121,151,161 切欠き部
112,122,132,152 係合部
113,123,133 係止片
131 貫通孔
123w 対向面間隔
153 係止部
171 長孔
F 雌ネジ部
M 雄ネジ部
W 溶接部
1 Wooden frame structure 2 Foundation 3, 4 Column 4a Side surface 5 Stud 5w, 11w Width 6 Sheathing board 6b Back surface 7 Synthetic resin sheet 8 Concrete formwork 8a External surface 8h, 131, H Through hole 10, 20, 30, 40, 50 Separator 11, 21, 31, 41, 51 Fixing member 11a, 21a, 31a, 41a, 51a Surface 11b, 21b, 31b Back surface 12a, 12b, 13a, 13b, 22a, 22b, 23a, 32a, 32b, 52b, 150b Ends 12, 22, 32, 52 Separator shaft 13 P connector 13c Recess 14 Shaft 14n Nut portion 21L, 23L Length 21s, 51s Short side 21t Long side 23, 53 Connecting portion 31b Top portion 32c Center portion 41b, 112a, 122a, 122b, 132a, 132b Edge portion 42 Auxiliary fixing piece 42a, 54a, 113a, 123a, 133a, 153a, 163a, 173a Acute angle portion 52c Bent portion 52d Reinforcement rib 110, 120, 130, 150, 160, 170 Auxiliary fixing member 111, 121, 151, 161 Notch portion 112, 122, 132, 152 Engagement portion 113, 123, 133 Locking piece 131 Through hole 123w Distance between opposing surfaces 153 Locking portion 171 Long hole F Female screw portion M Male thread W Welded part

Claims (6)

建築構造体の一部にネジを用いて取り付け可能な平板形状若しくはアングル形状の固定部材と、
平板形状の前記固定部材の表面若しくはアングル形状の固定部材の表面の頂上部に一方の端部側が固着されたセパレータ軸と、
前記セパレータ軸の他方の端部側に螺着されたPコンと、を備え、
平板形状の前記固定部材において前記セパレータ軸の端部が固着された部分を挟んで対称な位置若しくはアングル形状の固定部材において前記頂上部を挟んで前記セパレータ軸の端部が固着された部分から離れた位置に貫通孔が形成されたセパレータ。
A flat plate-shaped or angled-shaped fixing member that can be attached to a part of a building structure using screws;
a separator shaft having one end fixed to the top of the surface of the flat plate-shaped fixing member or the surface of the angle-shaped fixing member;
a P connector screwed onto the other end side of the separator shaft,
In the flat plate-shaped fixing member, the end of the separator shaft is placed at a symmetrical position across the fixed part, or in the angular fixed member, the end part of the separator shaft is separated from the fixed part across the top part. A separator with through-holes formed at the same positions.
前記固定部材に複数の前記セパレータ軸が固着された請求項1記載のセパレータ。 The separator according to claim 1, wherein a plurality of said separator shafts are fixed to said fixing member. 前記固定部材若しくは前記セパレータ軸の少なくとも一方に係合した状態で前記建築構造体の一部にネジを用いて取り付け可能な補助固定部材を備えた請求項1または2記載のセパレータ。 3. The separator according to claim 1, further comprising an auxiliary fixing member that can be attached to a part of the architectural structure using screws while being engaged with at least one of the fixing member or the separator shaft. 前記固定部材に、前記建築構造体の一部にネジを用いて取り付け可能な補助固定片を設けた請求項1または2記載のセパレータ。 3. The separator according to claim 1 , wherein the fixing member is provided with an auxiliary fixing piece that can be attached to a part of the architectural structure using screws. 前記補助固定部材に、前記建築構造体の一部を貫通可能な鋭角部を設けた請求項3記載のセパレータ。 4. The separator according to claim 3, wherein the auxiliary fixing member is provided with an acute angle portion that can penetrate a portion of the architectural structure. 前記補助固定片に、前記建築構造体の一部を貫通可能な鋭角部を設けた請求項4記載のセパレータ。 5. The separator according to claim 4, wherein the auxiliary fixing piece has an acute angle part that can penetrate a part of the architectural structure.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002322649A (en) 2001-04-26 2002-11-08 Masato Sugano Corotation prevention device
JP2010168735A (en) 2009-01-20 2010-08-05 Esashi Noki Hanbai:Kk Connecting device for fixing form
JP2018178609A (en) 2017-04-18 2018-11-15 株式会社福岡技建工業 Building method and building

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438741Y2 (en) * 1977-01-12 1979-11-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002322649A (en) 2001-04-26 2002-11-08 Masato Sugano Corotation prevention device
JP2010168735A (en) 2009-01-20 2010-08-05 Esashi Noki Hanbai:Kk Connecting device for fixing form
JP2018178609A (en) 2017-04-18 2018-11-15 株式会社福岡技建工業 Building method and building

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