SCAFFOLDING MOUNTING HARDWARE: Fid-Bau Portal

SCAFFOLDING MOUNTING HARDWARE

HAYASHI JOJI

To provide a connection structure between a beam forming an opening and a scaffold attachment hardware, which can release the opening without removing the scaffold attachment hardware and can perform fireproof covering work and boundary wall work while the scaffold attachment hardware is attached.SOLUTION: There is provided a connection structure that connects a beam 2 and a scaffold attachment hardware 1, in which the scaffold attachment hardware 1, which is a hardware for temporarily installing a scaffold in an opening 7 formed by a beam 2 made of H steel, comprising: a mounting portion 11 having a mounting hole 111 for fixing to a beam 2; a hanging portion 12 bending at a right angle from one end of the mounting portion 11; a support portion 13 bending at a right angle from a lower end of the hanging portion 12 to the opening side 7; and side plates 14 provided on both sides of the support portion 13, is arranged so that: the upper surface of the mounting portion 11 faces the lower surface of the lower flange 21 of the beam 2; and the mounting hole 111 overlap a hardware mounting hole 211 provided on the lower flange 21, and is connected and fixed at one point by inserting a bolt 3 to the hardware mounting hole 211 and the mounting hole 111.SELECTED DRAWING: Figure 6

【課題】足場取付金具を取り外すことなく開口部を解放でき、足場取付金具を取り付けた状態で、防火被覆工事及び界壁工事を行うことができる、開口部を形成する梁と、足場取付金具と、の接続構造を提供すること。【解決手段】Ｈ形鋼からなる梁２により形成される開口部７に足場を仮設する金具であって、梁２に固定する取付穴１１１を有する取付部１１と、取付部１１の一端から直角に折れ曲がる下垂部１２と、下垂部１２の下端から開口部７側に直角に折れ曲がる支持部１３と、支持部１３の両側に設ける側板部１４と、を有する足場取付金具１を、梁２の下フランジ２１の下面に取付部１１の上面が面するように、下フランジ２１に設けた金具取付穴２１１と、取付穴１１１と、を重ね、金具取付穴２１１と、取付穴１１１と、にボルト３を挿入して一点を連結固定したことを特徴とする梁２と、足場取付金具１と、の接続構造。【選択図】図６

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