发明名称 STRUCTURE OF FIXATION TO WALL MATERIAL, AND ANCHOR BOLT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a structure of fixation to a wall material excellent in construction performance. <P>SOLUTION: In this structure of fixation to the wall material, a fixing object 3 is fixed on the surface 2a of the wall material 2 in a position away from a skeleton 1. The structure comprises: a pin 7 which allows a diameter-enlarged member 5 having its diameter gradually enlarged toward a tip screwed to a tip inserted into a prepared hole 4 formed at the skeleton 1, and has a screw 7a formed at a back end springing out of a through-hole 6 formed at the wall material 2; and a sleeve 11 which is brought into pressure-contact with an outer peripheral surface 8 of the diameter-enlarged member 5 so as to stop the rotation of the diameter-enlarged member 5, in which an expanded portion 9 expanded by the diameter-enlarged member 5 so as to come into pressure-contact with an inner wall of the prepared hole 4 is formed, and which has a supporting body 10 having a tip supported by the expanded portion 9 fixed to the skeleton 1 and inserted into the through-hole 6 so as to almost align a back end surface 10a with the surface 2a of the wall material 2. The diameter-enlarged member 5 is pulled backwardly by the fixation of a nut 12 with the a screw 7a at the back end of the pin 7 of the fixing object 3 abutting on the surface 2a of the wall surface 2, and the fixing object 3 is supported by the supporting body 10. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009215730(A) 申请公布日期 2009.09.24
申请号 JP20080058092 申请日期 2008.03.07
申请人 NAKA IND LTD 发明人 KIDO NORIMASA
分类号 E04B1/41;E04F11/18;F16B13/04;F16B13/06 主分类号 E04B1/41
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