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A platform for research: civil engineering, architecture and urbanism
FASTENING MEMBER AND FASTENING METHOD
To more easily fasten overlapped multiple fastened bodies.SOLUTION: A temporary bolt 10 comprises: a screw part 11 which is provided in a front end of a shank thereof; and an alignment part 13 provided in a portion of the shank separated from the front end of the shank further than the screw part 11. The screw part 11 passes through-holes 1h and 2h of each of multiple fastened bodies and is fitted with a nut N thereafter, thereby fastening the multiple fastened bodies. The alignment part 13 enters the through-holes 1h and 2h, thereby aligning the through-holes 1h and 2h. The front end of the shank first passes the through-hole 2h of a first fastened body among the multiple fastened bodies and finally passes the through-hole 2h of a second fastened body most separated from the first fastened body in a vertical direction. In a state where the alignment part 13 enters the through-holes 1h and 2h of each of the fastened bodies and the nut N is fitted to the screw part 11, an end of the alignment part 13 closer to the front end of the shank is positioned within the through-hole 2h of the second fastened body.SELECTED DRAWING: Figure 5
【課題】重ねられた複数の被締結体をより簡単に締結する。【解決手段】仮ボルト１０が、その軸部の先端部に設けられたネジ部１１と、軸部においてネジ部１１よりも軸部の先端から離れた部分に設けられた位置合わせ部１３とを有する。ネジ部１１は、複数の被締結体の各々の貫通孔１ｈ、２ｈを通過した後にナットＮと嵌合することで複数の被締結体を締結する。位置合わせ部１３は、貫通孔１ｈ、２ｈ内に入り込むことで貫通孔１ｈ、２ｈの位置合わせを行う。軸部の先端は、複数の被締結体のうち、第一被締結体の貫通孔２ｈに最初に通過し、上下方向において第一被締結体から最も離れた第二被締結体の貫通孔２ｈを最後に通過する。位置合わせ部１３が複数の被締結体の各々の貫通孔１ｈ、２ｈ内に入り込み、かつ、ネジ部１１にナットＮが嵌合した状態では、位置合わせ部１３のうち、軸部の先端により近い方の端が第二被締結体の貫通孔２ｈ内に位置している。【選択図】図５
FASTENING MEMBER AND FASTENING METHOD
To more easily fasten overlapped multiple fastened bodies.SOLUTION: A temporary bolt 10 comprises: a screw part 11 which is provided in a front end of a shank thereof; and an alignment part 13 provided in a portion of the shank separated from the front end of the shank further than the screw part 11. The screw part 11 passes through-holes 1h and 2h of each of multiple fastened bodies and is fitted with a nut N thereafter, thereby fastening the multiple fastened bodies. The alignment part 13 enters the through-holes 1h and 2h, thereby aligning the through-holes 1h and 2h. The front end of the shank first passes the through-hole 2h of a first fastened body among the multiple fastened bodies and finally passes the through-hole 2h of a second fastened body most separated from the first fastened body in a vertical direction. In a state where the alignment part 13 enters the through-holes 1h and 2h of each of the fastened bodies and the nut N is fitted to the screw part 11, an end of the alignment part 13 closer to the front end of the shank is positioned within the through-hole 2h of the second fastened body.SELECTED DRAWING: Figure 5
【課題】重ねられた複数の被締結体をより簡単に締結する。【解決手段】仮ボルト１０が、その軸部の先端部に設けられたネジ部１１と、軸部においてネジ部１１よりも軸部の先端から離れた部分に設けられた位置合わせ部１３とを有する。ネジ部１１は、複数の被締結体の各々の貫通孔１ｈ、２ｈを通過した後にナットＮと嵌合することで複数の被締結体を締結する。位置合わせ部１３は、貫通孔１ｈ、２ｈ内に入り込むことで貫通孔１ｈ、２ｈの位置合わせを行う。軸部の先端は、複数の被締結体のうち、第一被締結体の貫通孔２ｈに最初に通過し、上下方向において第一被締結体から最も離れた第二被締結体の貫通孔２ｈを最後に通過する。位置合わせ部１３が複数の被締結体の各々の貫通孔１ｈ、２ｈ内に入り込み、かつ、ネジ部１１にナットＮが嵌合した状態では、位置合わせ部１３のうち、軸部の先端により近い方の端が第二被締結体の貫通孔２ｈ内に位置している。【選択図】図５
FASTENING MEMBER AND FASTENING METHOD
締結部材及び締結方法
MINAMINO TAKAHIRO (author) / IWANAGA ATSUJI (author)
2019-04-18
Patent
Electronic Resource
Japanese
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04B
Allgemeine Baukonstruktionen
,
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