A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANCHOR, ANCHOR CONSTRUCTION TOOL AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To improve work efficiency by enabling work for fixing an anchor to a lower hole on a ceiling slab and fitting a hanging bolt in drooping state to be carried out as a series of work.SOLUTION: A construction method of an anchor 1 comprises: a first process to fit a tip of a hanging bolt 9 to a long nut 50 of the anchor 1; a second process to insert the other tip of the hanging bolt 9 in the anchor construction tool 2 and engage a breaking nut 53 with an engaging part 71; a third process to insert a fixing part 3 of the anchor 1 into the lower hole on the ceiling slab; a fourth process to fix the fixing part 3 of the anchor 1 to the lower hole by rotating the long nut 50 by rotating the anchor construction tool 2 in a predetermined direction; a fifth process to break a break part 54 by continuing to rotate the anchor construction tool 2; a sixth process to continue the rotation of the anchor construction tool 2 even after the break part 54 breaks and connect the break nut 53 to the long nut 50; and a seventh process to pull out the anchor construction tool 2.SELECTED DRAWING: Figure 3
【課題】天井スラブの下孔にアンカーを固定して吊りボルトを垂下状態に取り付ける作業を一連の作業として行えるようにして作業効率を向上させる。【解決手段】アンカー１の施工方法は、アンカー１のロングナット５０に吊りボルト９の先端を装着する第１工程と、吊りボルト９の他端をアンカー施工具２の内側に挿入し、破断ナット５３を係合部７１に係合させる第２工程と、天井スラブの下孔にアンカー１の固定部３を挿入する第３工程と、アンカー施工具２を所定方向に回転させることにより、ロングナット５０を回転させてアンカー１の固定部３を下孔に固定する第４工程と、アンカー施工具２の回転を継続させて破断部５４を破断させる第５工程と、破断部５４が破断した後にもアンカー施工具２の回転を継続させ、破断ナット５３をロングナット５０に接合させる第６工程と、アンカー施工具２を引き抜く第７工程と、を有する。【選択図】図３
ANCHOR, ANCHOR CONSTRUCTION TOOL AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To improve work efficiency by enabling work for fixing an anchor to a lower hole on a ceiling slab and fitting a hanging bolt in drooping state to be carried out as a series of work.SOLUTION: A construction method of an anchor 1 comprises: a first process to fit a tip of a hanging bolt 9 to a long nut 50 of the anchor 1; a second process to insert the other tip of the hanging bolt 9 in the anchor construction tool 2 and engage a breaking nut 53 with an engaging part 71; a third process to insert a fixing part 3 of the anchor 1 into the lower hole on the ceiling slab; a fourth process to fix the fixing part 3 of the anchor 1 to the lower hole by rotating the long nut 50 by rotating the anchor construction tool 2 in a predetermined direction; a fifth process to break a break part 54 by continuing to rotate the anchor construction tool 2; a sixth process to continue the rotation of the anchor construction tool 2 even after the break part 54 breaks and connect the break nut 53 to the long nut 50; and a seventh process to pull out the anchor construction tool 2.SELECTED DRAWING: Figure 3
【課題】天井スラブの下孔にアンカーを固定して吊りボルトを垂下状態に取り付ける作業を一連の作業として行えるようにして作業効率を向上させる。【解決手段】アンカー１の施工方法は、アンカー１のロングナット５０に吊りボルト９の先端を装着する第１工程と、吊りボルト９の他端をアンカー施工具２の内側に挿入し、破断ナット５３を係合部７１に係合させる第２工程と、天井スラブの下孔にアンカー１の固定部３を挿入する第３工程と、アンカー施工具２を所定方向に回転させることにより、ロングナット５０を回転させてアンカー１の固定部３を下孔に固定する第４工程と、アンカー施工具２の回転を継続させて破断部５４を破断させる第５工程と、破断部５４が破断した後にもアンカー施工具２の回転を継続させ、破断ナット５３をロングナット５０に接合させる第６工程と、アンカー施工具２を引き抜く第７工程と、を有する。【選択図】図３
ANCHOR, ANCHOR CONSTRUCTION TOOL AND CONSTRUCTION METHOD THEREOF
アンカー、アンカー施工具及びその施工方法
IKUNO MAKOTO (author)
2017-11-30
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04G
SCAFFOLDING
,
Baugerüste
/
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
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