RESIDUAL FORMWORK PANEL CONNECTOR, AND RESIDUAL FORMWORK PANEL CONNECTION STRUCTURE: Fid-Bau Portal

RESIDUAL FORMWORK PANEL CONNECTOR, AND RESIDUAL FORMWORK PANEL CONNECTION STRUCTURE

YAMASHITA JOJI

To provide a residual formwork panel connector capable of avoiding generation of connection failure of a panel connector due to vibration and impact of a work tool generated during construction of a residual formwork panel.SOLUTION: A residual formwork panel connector 20 used when constructing a refracted polyhedral wall using residual formwork panels 1 comprises: a first insertion portion 23 having a first wedge portion; an intermediate portion connected to the first insertion portion 23; and a second insertion portion 33 rotatably connected with the intermediate portion. The first wedge portion has a first slope portion 23b, whose slope angle is 3 to 10 degrees. When the first slope portion 23b is inserted into a prescribed position of a first connected tool 3 of the residual formwork panel 1, the first insertion portion 23 is abutted on a prescribed position of a rear face 2a of the residual formwork panel 1 without looseness by receiving elastic bending reactive force of the first connected tool 3 between the first connected tool 3 and the rear face 2a of the residual formwork panel 1 via the first slope portion 23b.SELECTED DRAWING: Figure 7

【課題】残存型枠パネルの施工途中に生じる作業工具の振動や衝撃によりパネル連結具の接続不良が生じることを回避できる残存型枠パネル連結具を提供する。【解決手段】残存型枠パネル連結具２０は、残存型枠パネル１によって、屈折多面体壁を構築する際に使用するものであって、第一楔部を有する第一挿入部２３と、第一挿入部２３とつながる中間部と、中間部に回動可能に接続された第二挿入部３３と、を備え、第一楔部は第一傾斜部２３ｂを有し、この第一傾斜部２３ｂの傾斜角は３度から１０度の範囲であり、第一傾斜部２３ｂが、残存型枠パネル１の第一被連結具３の所定の位置まで挿入されると、第一挿入部２３は、第一傾斜部２３ｂを介して、第一被連結金具３と残存型枠パネル１の背面２ａとの間で、第一被連結金具３の弾性撓み反力を受けることにより、残存型枠パネル１の背面２ａの所定の位置に緩みなく当接される。【選択図】図７

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