ANCHOR BOLT FOR FLOOR PANEL

PROBLEM TO BE SOLVED: To provide an anchor bolt for a floor panel which can facilitate work for preventing an apparatus placed on the floor panel from overturning.SOLUTION: An anchor bolt for a floor panel is provided with a cylindrical upper member 41 and a cylindrical lower member 42, the upper member 41 having a cylindrical barrel part 41a and an expanded portion 41b formed at an upper end thereof, and the lower member 42 having a cylindrical barrel part 42a and an expanded portion 42b formed at a lower end thereof. Multiple slits 41e are spaced and formed at the barrel part 41a of the upper member 41 in the circumferential direction; a female thread is formed at an inner peripheral surface of the barrel part 42a of the lower member 42, and first protrusions 42h protruded to the outside in the radial direction from an outer peripheral surface of the barrel part 42a are formed; the barrel part 42a of the lower member 42 is fitted to an inner peripheral surface of the barrel part 41a of the upper member 41, and the first protrusions 42h of the lower member 42 are inserted into the slits 41e of the upper member 41.SELECTED DRAWING: Figure 12 【課題】フロアパネルの上に載置せられる機器の転倒防止のための作業を容易にすることができるフロアパネル用アンカーボルトを提供する。【解決手段】円筒状の上側部材４１と、円筒状の下側部材４２を備え、上側部材４１は、円筒状の胴体部４１ａと、その上端部に形成された拡径部４１ｂを有し、下側部材４２は、円筒状の胴体部４２ａと、その下端部に形成された拡径部４２ｂを有し、上側部材４１の胴体部４１ａには、円周方向に間隔を空けて複数のスリット４１ｅが形成され、下側部材４２の胴体部４２ａには、その内周面にメネジが形成されると共に、その外周面から径方向外側に突出する第１の突起４２ｈが形成され、上側部材４１の胴体部４１ａの内周面に、下側部材４２の胴体部４２ａが嵌合し、下側部材４２の第１の突起４２ｈが、上側部材４１のスリット４１ｅ内に挿入している。【選択図】図１２