JP6706237B2 - Connection structure - Google Patents

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JP6706237B2
JP6706237B2 JP2017221528A JP2017221528A JP6706237B2 JP 6706237 B2 JP6706237 B2 JP 6706237B2 JP 2017221528 A JP2017221528 A JP 2017221528A JP 2017221528 A JP2017221528 A JP 2017221528A JP 6706237 B2 JP6706237 B2 JP 6706237B2
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concave
convex
tooth portion
beam member
convex tooth
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JP2019090291A (en
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良一 相馬
良一 相馬
良夫 飯野
良夫 飯野
正憲 石井
正憲 石井
サチ 阿部
さち 阿部
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株式会社福田組
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本発明は、連結構造に関するものである。 The present invention relates to a connecting structure.

型枠支保工に用いられるパイプサポート（仮設支柱）を使用する際、パイプサポートの滑動を防止するため、例えば特許文献１に開示されるように、爪をコンクリート基盤に食い込ませることで滑動を防止する金具をパイプサポート端部（フランジ部）と設置面との間に設ける場合がある。 When using a pipe support (temporary column) used for formwork support, in order to prevent the sliding of the pipe support, for example, as disclosed in Patent Document 1, the pawl is bited into the concrete base to prevent the sliding. There is a case where a metal fitting is provided between the pipe support end (flange) and the installation surface.

ところで、パイプサポートで支持するものがＨ型鋼等の鉄骨材の場合、特許文献１に開示されるような金具では、食い込みが不十分で十分な滑動防止効果が得られない。 By the way, in the case where the pipe support supports an iron frame material such as H-shaped steel, the metal fitting disclosed in Patent Document 1 does not sufficiently bite and a sufficient slip prevention effect cannot be obtained.

この場合、一般的には、パイプサポート端部とＨ型鋼とを適宜なクランプ機構により上下から締め付けて連結しているが、平坦な金属面同士の当接のため摩擦抵抗が不十分で、十分な滑動防止効果が得られない。 In this case, generally, the pipe support end and the H-shaped steel are connected by being clamped from above and below by an appropriate clamp mechanism, but the friction resistance is insufficient because the flat metal surfaces are in contact with each other, The effect of preventing slippage is not obtained.

なお、Ｈ型鋼に貫通孔を設け、この貫通孔とパイプサポート端部の貫通孔とにボルトを挿通させて両者を締結することは、Ｈ型鋼の強度低下等を招くため、好ましくない。 In addition, it is not preferable to provide a through hole in the H-shaped steel and insert a bolt into the through hole and the through hole at the end portion of the pipe support to fasten the two, because this will reduce the strength of the H-shaped steel and the like.

特開２０１３−３２６４２号公報JP, 2013-32642, A

本発明は、上述のような現状に鑑みなされたもので、上部材若しくは下部材としてＨ型鋼等の鉄骨材を用いた場合でも、仮設支柱と凹凸係合して堅固に連結され、仮設支柱の滑動を確実に防止できる極めて実用的な連結構造を提供するものである。 The present invention has been made in view of the current situation as described above, and even when an iron frame material such as H-shaped steel is used as the upper member or the lower member, the temporary support pillars are engaged and recessed firmly and firmly connected to each other. An extremely practical connecting structure capable of reliably preventing sliding is provided.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

対向する上部材及び梁部材７間に配設される仮設支柱１と、前記梁部材７とを連結する連結構造であって、前記梁部材７に設けられる第一凹凸歯部２と、前記仮設支柱１に設けられ前記第一凹凸歯部２と凹凸係合する第二凹凸歯部４とで構成され、前記第二凹凸歯部４は前記仮設支柱１の端部に取り付けられる端部材５に設けられており、前記第一凹凸歯部２は前記梁部材７の長手方向に延設されていることを特徴とする連結構造に係るものである。 A temporary support column 1 disposed between the upper member and the beam member 7 facing each other, and a connecting structure for connecting the beam member 7 , wherein the first uneven tooth portion 2 provided on the beam member 7 and the temporary structure The second concave-convex tooth portion 4 is provided on the pillar 1 and is engaged with the first concave-convex tooth portion 2 in a concave-convex manner. The second concave- convex tooth portion 4 is an end member 5 attached to an end portion of the temporary pillar 1. The first concavo-convex tooth portion 2 is provided and extends in the longitudinal direction of the beam member 7, and relates to a connecting structure.

また、対向する梁部材７及び下部材間に配設される仮設支柱１と、前記梁部材７とを連結する連結構造であって、前記梁部材７に設けられる第一凹凸歯部２と、前記仮設支柱１に設けられ前記第一凹凸歯部２と凹凸係合する第二凹凸歯部４とで構成され、前記第二凹凸歯部４は前記仮設支柱１の端部に取り付けられる端部材５に設けられており、前記第一凹凸歯部２は前記梁部材７の長手方向に延設されていることを特徴とする連結構造に係るものである。In addition, a temporary strut 1 arranged between the beam member 7 and the lower member facing each other, and a connection structure for connecting the beam member 7, and a first uneven tooth portion 2 provided in the beam member 7, An end member that is provided on the temporary support column 1 and is configured by a second uneven tooth section 4 that engages with the first uneven tooth section 2 in an uneven manner, and the second uneven tooth section 4 is attached to an end of the temporary support column 1. 5, the first concavo-convex tooth portion 2 extends in the longitudinal direction of the beam member 7, and relates to a connecting structure.

また、請求項１，２いずれか１項に記載の連結構造において、前記第一凹凸歯部２は前記梁部材７の両側に夫々歯部が外方を向くように設けられ、この第一凹凸歯部２と凹凸係合する前記第二凹凸歯部４は、前記端部材５の両側に立設される壁部８の対向内面に設けられていることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 and 2 , the first concave and convex tooth portions 2 are provided on both sides of the beam member 7 so that the tooth portions face outward, respectively. The second concavo-convex tooth portion 4 that engages with the tooth portion 2 in a concavo-convex manner is provided on the opposing inner surfaces of the wall portions 8 that are erected on both sides of the end member 5, and relates to the connecting structure. is there.

また、請求項１〜３いずれか１項に記載の連結構造において、前記梁部材７は鉄骨材であることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 to 3 , the beam member 7 is a steel aggregate, and is related to the connection structure.

また、請求項１〜４いずれか１項に記載の連結構造において、前記梁部材７は縦片15の上下に横片16が設けられたＨ型鋼が採用され、前記第一凹凸歯部２は前記上下の横片16の両外縁に溶接されていることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 to 4 , the beam member 7 is made of H-shaped steel in which horizontal pieces 16 are provided above and below a vertical piece 15, and the first uneven tooth portion 2 is The present invention relates to a connecting structure characterized by being welded to both outer edges of the upper and lower horizontal pieces 16.

また、請求項１〜５いずれか１項に記載の連結構造において、前記第一凹凸歯部２及び前記第二凹凸歯部４は少なくとも５０ｍｍ以上の範囲で凹凸係合するものであることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 to 5 , the first concave and convex tooth portion 2 and the second concave and convex tooth portion 4 are concave and convex engaging in a range of at least 50 mm or more. And the connection structure.

また、請求項１〜６いずれか１項に記載の連結構造において、前記第一凹凸歯部２と前記第二凹凸歯部４との凹凸係合部を上下から挟持して凹凸係合状態を保持する凹凸係合保持機構が設けられていることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 to 6, the clamping to uneven engagement of the concavo-convex engaging section from above and below between the first concave-convex teeth 2 and the second concave-convex teeth 4 The present invention relates to a connection structure characterized in that a concave-convex engagement holding mechanism for holding is provided.

また、請求項１〜７いずれか１項に記載の連結構造において、前記端部材５には前記仮設支柱１の端部と当接する平坦受け面が設けられ、この平坦受け面と前記仮設支柱１の端部とを密着状態で締結する締結機構が設けられていることを特徴とする連結構造に係るものである。 Further, in the connection structure according to any one of claims 1 to 7 , the end member 5 is provided with a flat receiving surface that comes into contact with an end portion of the temporary strut 1, and the flat receiving surface and the temporary strut 1 are provided. The present invention relates to a connecting structure, characterized in that a fastening mechanism for fastening the end portion of the device in close contact is provided.

また、請求項１〜８いずれか１項に記載の連結構造において、前記第一凹凸歯部２及び前記第二凹凸歯部４はラック歯であることを特徴とする連結構造に係るものである。 The connection structure according to any one of claims 1 to 9 , wherein the first concavo-convex tooth portion 2 and the second concavo-convex tooth portion 4 are rack teeth. ..

本発明は上述のように構成したから、上部材若しくは下部材としてＨ型鋼等の鉄骨材を用いた場合でも、仮設支柱と凹凸係合して堅固に連結され、仮設支柱の滑動を確実に防止できる極めて実用的な連結構造となる。 Since the present invention is configured as described above, even when an iron frame material such as an H-shaped steel is used as the upper member or the lower member, the temporary support pillar is securely engaged by engaging with the temporary support pillar, and the temporary support pillar is surely prevented from sliding. It becomes an extremely practical connection structure that can be performed.

本実施例の説明側面図である。It is a description side view of a present Example. 本実施例の要部の拡大説明断面図である。It is an expanded explanation sectional view of the important section of this example. 本実施例の要部の分解説明斜視図である。It is a disassembled description perspective view of the principal part of a present Example. 本実施例の要部の分解説明斜視図である。It is a disassembled description perspective view of the principal part of a present Example. 本実施例の要部の分解説明斜視図である。It is a disassembled description perspective view of the principal part of a present Example.

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。 A preferred embodiment of the present invention will be briefly described with reference to the drawings showing the operation of the present invention.

上部材若しくは下部材に設けた第一凹凸歯部２と、仮設支柱１に設けた第二凹凸歯部４とを凹凸係合させることで、上部材若しくは下部材と仮設支柱１とを連結する。この凹凸係合により、仮設支柱１の滑動は確実に防止される。 By engaging the first concavo-convex tooth portion 2 provided on the upper member or the lower member with the second concavo-convex tooth portion 4 provided on the temporary support column 1, the upper member or the lower member and the temporary support column 1 are connected. .. Due to this concave and convex engagement, sliding of the temporary support column 1 is reliably prevented.

本発明の具体的な実施例について図面に基づいて説明する。 Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は、対向する上部材及び下部材間に配設される仮設支柱１と、前記上部材若しくは前記下部材と前記仮設支柱１とを連結する連結構造であって、前記上部材若しくは前記下部材の所定方向に沿って設けられる第一凹凸歯部２を有する第一連結体３と、前記第一凹凸歯部２と凹凸係合する第二凹凸歯部４を有し前記仮設支柱１の端部が取り付けられる支柱取付部６が設けられた第二連結体５（端部材５）とから成るものである。 The present embodiment is a connection structure that connects the temporary support column 1 disposed between the opposing upper member and lower member and the upper member or the lower member and the temporary support column 1 to each other. The temporary support column 1 having a first connecting body 3 having a first uneven tooth portion 2 provided along a predetermined direction of the lower member, and a second uneven tooth portion 4 engaging with the first uneven tooth portion 2 in an uneven manner. The second connecting body 5 (the end member 5) is provided with the pillar mounting portion 6 to which the end portion of is attached.

本実施例は、上部材若しくは下部材としての梁部材７に支持されるか若しくは該梁部材７を支持する仮設支柱１と、当該梁部材７とを連結するものである。 In this embodiment, the beam member 7 is connected to the temporary support column 1 which is supported by the beam member 7 as an upper member or a lower member or supports the beam member 7.

仮設支柱１は、下筒体９と、下筒体９内に突没自在に設けられた上筒体10と、下筒体９に対する上筒体10の突出量を調整する突出量調整部11とを有する一般的なパイプサポートである。 The temporary support column 1 includes a lower cylindrical body 9, an upper cylindrical body 10 that is provided so as to project and retract in the lower cylindrical body 9, and a protrusion amount adjusting unit 11 that adjusts the protrusion amount of the upper cylindrical body 10 with respect to the lower cylindrical body 9. It is a general pipe support having and.

具体的には、本実施例は図１に図示したように、床面12に立設された下側の仮設支柱１により梁部材７を支持し、この梁部材７に立設された上側の仮設支柱１により天井13を支持するものである。 Specifically, in this embodiment, as shown in FIG. 1, the beam member 7 is supported by the lower temporary support column 1 which is erected on the floor surface 12, and the upper beam erected on the beam member 7 is supported. The ceiling 13 is supported by the temporary columns 1.

即ち、本実施例は下側の仮設支柱１の上端部と梁部材７との間、上側の仮設支柱１の下端部と梁部材７との間に夫々設けられる。梁部材７は図１中紙面奥行き方向に延設されており、左右の梁部材７間に床部材14が架設されている。 That is, this embodiment is provided between the upper end of the lower temporary support column 1 and the beam member 7, and between the lower end of the upper temporary support column 1 and the beam member 7, respectively. The beam member 7 extends in the depth direction of the paper surface in FIG. 1, and a floor member 14 is provided between the left and right beam members 7.

梁部材７は鉄骨材であり、具体的には、図２に図示したように、ウェブ部（縦片）15の上下にフランジ部（横片）16が平行に設けられたＨ型鋼である。即ち、本実施例は、上下のフランジ部16と上下の仮設支柱１とを夫々連結するものである。 The beam member 7 is a steel frame material, and specifically, is an H-shaped steel in which flange portions (horizontal pieces) 16 are provided in parallel above and below a web portion (vertical piece) 15 as shown in FIG. That is, in this embodiment, the upper and lower flange portions 16 and the upper and lower temporary columns 1 are connected to each other.

第一連結体３は、図３に図示したように梁部材７の長手方向に延設された直方体状（角棒状）であり、梁部材７のフランジ部16の左右側部（両外縁）に夫々溶接され、このフランジ部16に一体に設けられている。この第一連結体３に外向きに第一凹凸歯部２が設けられている。 The first connecting body 3 has a rectangular parallelepiped shape (a rectangular rod shape) extending in the longitudinal direction of the beam member 7 as shown in FIG. 3, and is provided on the left and right side portions (both outer edges) of the flange portion 16 of the beam member 7. Each is welded and provided integrally with the flange portion 16. The first concavo-convex tooth portion 2 is provided outward on the first connecting body 3.

また、第一連結体３は梁部材７の長手方向に沿って所定間隔で複数設けられる（少なくとも前後両端部に設けられる。）。従って、第一凹凸歯部２は梁部材７の長手方向に沿って略水平に設けられる。具体的には第一凹凸歯部２はラック歯（第一ラック歯２）である。 A plurality of first connecting bodies 3 are provided at predetermined intervals along the longitudinal direction of beam member 7 (at least at both front and rear ends). Therefore, the first uneven tooth portion 2 is provided substantially horizontally along the longitudinal direction of the beam member 7. Specifically, the first uneven tooth portion 2 is a rack tooth (first rack tooth 2).

第二連結体５の支柱取付部６には仮設支柱１の端部を受ける平坦受け面が設けられ、仮設支柱１の端部（フランジ部17）と平坦受け面とを密着状態で締結する締結機構が設けられている。本実施例の締結機構は、図４に図示したように、ボルト18とフランジ部17に穿設された貫通孔19と第二連結体５の支柱取付部６の平坦受け面に穿設された螺子孔20とで構成されている。平坦受け面の周囲（四方）には、図５に図示したように、平坦受け面を区画し仮設支柱１の端部を平坦受け面に誘導する区画壁21が垂設されている。 A flat receiving surface for receiving an end portion of the temporary support pillar 1 is provided on the support pillar mounting portion 6 of the second coupling body 5, and a fastening for fastening the end portion (flange portion 17) of the temporary support pillar 1 and the flat support surface in a close contact state. A mechanism is provided. As shown in FIG. 4, the fastening mechanism of the present embodiment has a through hole 19 formed in the bolt 18 and the flange portion 17 and a flat receiving surface of the column mounting portion 6 of the second connecting body 5. It is configured with a screw hole 20. Around the flat receiving surface (four sides), as shown in FIG. 5, a partition wall 21 is provided so as to partition the flat receiving surface and guide the end of the temporary support column 1 to the flat receiving surface.

また、第二連結体５の基部の中央部に前記支柱取付部６が設けられ、この支柱取付部６の左右両側（第二連結体５の両側）には壁部８が垂設されている。この壁部８の上端部内側面に第一凹凸歯部２と対向するように第二凹凸歯部４が内向きに略水平に設けられている。第二凹凸歯部４はラック歯（第二ラック歯４）であり、前記第一ラック歯２と凹凸係合する。 Further, the pillar mounting portion 6 is provided at the center of the base portion of the second connecting body 5, and wall portions 8 are vertically provided on both left and right sides of the supporting pillar mounting portion 6 (both sides of the second connecting body 5). . A second concave/convex tooth portion 4 is provided inwardly and substantially horizontally on the inner surface of the upper end portion of the wall portion 8 so as to face the first concave/convex tooth portion 2. The second concavo-convex tooth portion 4 is a rack tooth (second rack tooth 4) and engages with the first rack tooth 2 in a concavo-convex manner.

具体的には、第二連結体５の平坦受け面及び区画壁21が設けられる面の反対側面の左右両端部に壁部８が垂設されている。壁部８同士の間隔は、第一連結体３を設けたフランジ部16と略同幅に設定され、ラック歯同士を合致させた状態でフランジ部16に第二連結体５を被嵌重合できるように構成されている。 Specifically, the wall portions 8 are vertically provided at both left and right end portions of the side surface opposite to the flat receiving surface of the second coupling body 5 and the surface on which the partition wall 21 is provided. The interval between the wall portions 8 is set to be approximately the same width as the flange portion 16 provided with the first connecting body 3, and the second connecting body 5 can be superposed on the flange portion 16 while the rack teeth are aligned with each other. Is configured.

即ち、本実施例は、梁部材７のフランジ部16に第二連結体５を被嵌重合させることで、第一ラック歯２と第二ラック歯４とが凹凸係合する。 That is, in the present embodiment, the second rack 5 is fitted and superposed on the flange portion 16 of the beam member 7, so that the first rack tooth 2 and the second rack tooth 4 are engaged in a concavo-convex manner.

第一ラック歯２及び第二ラック歯４は少なくとも５０ｍｍ以上の範囲で凹凸係合するように設定されている（好ましくは１００ｍｍ）。具体的には、第二ラック歯４の形成長を第一ラック歯２の形成長より長くし、且つ、第一ラック歯２を５０ｍｍ以上の長さで設ける。この場合、一層確実に仮設支柱１の滑動を防止できる。本実施例では、第一ラック歯２は１４０ｍｍ、第二ラック歯４は２００ｍｍに設定されている。 The first rack tooth 2 and the second rack tooth 4 are set so as to engage with each other at least within a range of 50 mm or more (preferably 100 mm). Specifically, the formation length of the second rack teeth 4 is made longer than the formation length of the first rack teeth 2, and the first rack teeth 2 are provided with a length of 50 mm or more. In this case, the temporary support column 1 can be more reliably prevented from sliding. In this embodiment, the first rack tooth 2 is set to 140 mm and the second rack tooth 4 is set to 200 mm.

第一ラック歯２及び第二ラック歯４の厚さは９〜４０ｍｍ程度に設定される（好ましくは１５ｍｍ以上）。また、第一ラック歯２と第二ラック歯４とは同一且つ均等のピッチを有する。ラック歯の具体的な構造（モジュールや圧力角等の数値）は、対向する斜面同士が互いに密着して凹凸噛合する一般的な範囲であれば適宜採用できる。 The thickness of the first rack tooth 2 and the second rack tooth 4 is set to about 9 to 40 mm (preferably 15 mm or more). Further, the first rack teeth 2 and the second rack teeth 4 have the same and equal pitch. The specific structure of the rack teeth (numerical values such as module and pressure angle) can be appropriately adopted within a general range in which the opposing slopes are in close contact with each other and mesh with each other.

また、本実施例においては、第一ラック歯２と第二ラック歯４との凹凸係合部を上下から挟持して凹凸係合状態を保持する凹凸係合保持機構が設けられている。 Further, in the present embodiment, a concave-convex engagement holding mechanism is provided which holds the concave-convex engagement portion between the first rack tooth 2 and the second rack tooth 4 from above and below to hold the concave-convex engagement state.

本実施例の凹凸係合保持機構は、ボルト25と、第二連結体５の壁部８及び第一連結体３の頂面を覆う押え板22と、この押え板22の前記ボルト25が挿通する貫通孔23と、第二連結体５の前記ボルト25が挿通する貫通孔24と、ボルト25が螺合するナット26とで構成されている。従って、上下方向へのズレによりラック歯同士の噛み合いが解除されることが防止され、凹凸係合状態が良好に保持される。 In the concave-convex engagement holding mechanism of this embodiment, the bolt 25, the holding plate 22 that covers the wall portion 8 of the second connecting body 5 and the top surface of the first connecting body 3, and the bolt 25 of the holding plate 22 are inserted. The through hole 23, the through hole 24 into which the bolt 25 of the second connecting body 5 is inserted, and the nut 26 into which the bolt 25 is screwed. Therefore, the engagement between the rack teeth is prevented from being released due to the vertical shift, and the concave and convex engagement state is favorably maintained.

図中、符号27はフランジ部16と押え板22との間に設けられる合成樹脂製のスペーサ―であり、28はフランジ部16と第二連結体５との間に設けられる合成樹脂製のスペーサ―である。これらスペーサ―27，28は、第一連結体３のフランジ部16に対する上方若しくは下方への突出長と略同等の厚さに設定する。 In the figure, reference numeral 27 is a synthetic resin spacer provided between the flange portion 16 and the pressing plate 22, and 28 is a synthetic resin spacer provided between the flange portion 16 and the second connecting body 5. -Is. These spacers 27, 28 are set to have a thickness approximately equal to the upward or downward protruding length of the first connecting body 3 with respect to the flange portion 16.

本実施例は上述のように構成したから、ラック歯同士の凹凸係合により、上部材若しくは下部材に対する仮設支柱１の滑動は確実に防止される。 Since the present embodiment is configured as described above, the provisional engagement of the rack teeth makes it possible to reliably prevent the temporary support column 1 from sliding with respect to the upper member or the lower member.

また、仮設支柱１の端部は、第二連結体５の支柱取付部６に、ボルト機構等の適宜な締結機構により締結固定することができ、第二連結体５と仮設支柱１との間での滑動も生じない構成とすることができる（Ｈ型鋼の強度低下を招かない。）。 Further, the end portion of the temporary support column 1 can be fastened and fixed to the support column mounting portion 6 of the second connecting body 5 by an appropriate fastening mechanism such as a bolt mechanism, so that the second connecting body 5 and the temporary support column 1 can be connected. It is possible to adopt a structure in which the sliding does not occur (the strength of H-section steel is not lowered).

よって、本実施例は、上部材若しくは下部材としてＨ型鋼等の鉄骨材を用いた場合でも、仮設支柱と凹凸係合して堅固に連結され、仮設支柱の滑動を確実に防止できるものとなる。 Therefore, in the present embodiment, even when an iron frame material such as an H-shaped steel is used as the upper member or the lower member, the temporary support pillars are securely engaged with the temporary support pillars so that the temporary support pillars can be surely prevented from sliding. ..

１ 仮設支柱
２ 第一凹凸歯部
４ 第二凹凸歯部
５ 第二連結体（端部材）
７ 梁部材
８ 壁部
15 ウェブ部（縦片）
16 フランジ部（横片） DESCRIPTION OF SYMBOLS 1 Temporary support|pillar 2 1st uneven tooth part 4 2nd uneven tooth part 5 2nd connection body (end member)
7 Beam member 8 Wall
15 Web part (vertical piece)
16 Flange (horizontal piece)

Claims (9)

対向する上部材及び梁部材間に配設される仮設支柱と、前記梁部材とを連結する連結構造であって、前記梁部材に設けられる第一凹凸歯部と、前記仮設支柱に設けられ前記第一凹凸歯部と凹凸係合する第二凹凸歯部とで構成され、前記第二凹凸歯部は前記仮設支柱の端部に取り付けられる端部材に設けられており、前記第一凹凸歯部は前記梁部材の長手方向に延設されていることを特徴とする連結構造。 A temporary strut disposed between the upper member and the beam member facing each other, and a connection structure for coupling the beam member , wherein a first uneven tooth portion provided on the beam member and the temporary strut is provided. The first concave- convex tooth portion is provided on an end member attached to the end portion of the temporary strut, and the first concave-convex tooth portion is formed by a first concave-convex tooth portion and a second concave-convex tooth portion that engages concave and convex. Is a structure extending in the longitudinal direction of the beam member . 対向する梁部材及び下部材間に配設される仮設支柱と、前記梁部材とを連結する連結構造であって、前記梁部材に設けられる第一凹凸歯部と、前記仮設支柱に設けられ前記第一凹凸歯部と凹凸係合する第二凹凸歯部とで構成され、前記第二凹凸歯部は前記仮設支柱の端部に取り付けられる端部材に設けられており、前記第一凹凸歯部は前記梁部材の長手方向に延設されていることを特徴とする連結構造。A temporary strut disposed between the beam member and the lower member facing each other, and a connecting structure for coupling the beam member, wherein a first uneven tooth portion provided on the beam member and the temporary strut is provided. The first concave-convex tooth portion is provided on an end member attached to an end portion of the temporary strut, and the first concave-convex tooth portion is configured by a first concave-convex tooth portion and a second concave-convex tooth portion that engages concave and convex. Is a structure extending in the longitudinal direction of the beam member. 請求項１，２いずれか１項に記載の連結構造において、前記第一凹凸歯部は前記梁部材の両側に夫々歯部が外方を向くように設けられ、この第一凹凸歯部と凹凸係合する前記第二凹凸歯部は、前記端部材の両側に立設される壁部の対向内面に設けられていることを特徴とする連結構造。 The connection structure according to any one of claims 1 and 2 , wherein the first concavo-convex tooth portion is provided on both sides of the beam member so that the tooth portions face outward, and the first concavo-convex tooth portion and the concavo-convex tooth portion are provided. The connecting structure, wherein the second concave and convex tooth portions to be engaged are provided on opposing inner surfaces of wall portions provided upright on both sides of the end member. 請求項１〜３いずれか１項に記載の連結構造において、前記梁部材は鉄骨材であることを特徴とする連結構造。 The connection structure according to any one of claims 1 to 3 , wherein the beam member is a steel aggregate. 請求項１〜４いずれか１項に記載の連結構造において、前記梁部材は縦片の上下に横片が設けられたＨ型鋼が採用され、前記第一凹凸歯部は前記上下の横片の両外縁に溶接されていることを特徴とする連結構造。 The connection structure according to any one of claims 1 to 4 , wherein the beam member is H-shaped steel in which horizontal pieces are provided above and below a vertical piece, and the first concave and convex tooth portion is formed of the upper and lower horizontal pieces. A connection structure characterized by being welded to both outer edges. 請求項１〜５いずれか１項に記載の連結構造において、前記第一凹凸歯部及び前記第二凹凸歯部は少なくとも５０ｍｍ以上の範囲で凹凸係合するものであることを特徴とする連結構造。 In the coupling structure according to any one of claims 1 to 5, wherein the first concave-convex teeth and the second concave-convex teeth is to recess-projection engaging in at least 50mm or more ranges coupling structure .. 請求項１〜６いずれか１項に記載の連結構造において、前記第一凹凸歯部と前記第二凹凸歯部との凹凸係合部を上下から挟持して凹凸係合状態を保持する凹凸係合保持機構が設けられていることを特徴とする連結構造。 In the coupling structure according to any one of claims 1-6, uneven engagement to hold the sandwich to uneven engagement the concavo-convex engaging section from above and below between said first concave-convex teeth the second concave-convex teeth A connection structure characterized in that a joint holding mechanism is provided. 請求項１〜７いずれか１項に記載の連結構造において、前記端部材には前記仮設支柱の端部と当接する平坦受け面が設けられ、この平坦受け面と前記仮設支柱の端部とを密着状態で締結する締結機構が設けられていることを特徴とする連結構造。 In the coupling structure according to any one of claims 1-7, wherein the end member end abutting the flat receiving surface of said temporary supports is provided on, an end portion of the temporary supports this flat receiving surface A connecting structure characterized in that a fastening mechanism for fastening in a close contact state is provided. 請求項１〜８いずれか１項に記載の連結構造において、前記第一凹凸歯部及び前記第二凹凸歯部はラック歯であることを特徴とする連結構造。 In the coupling structure according to any one of claims 1-8, coupling structure, wherein the first concave-convex teeth and the second concave-convex teeth are rack teeth.
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