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HANGING ANCHORAGE DEVICE FOR FORM TIMBERING
PROBLEM TO BE SOLVED: To safely and inexpensively perform demolition work for form timbering by using a structurally-simple hanging anchorage device capable of being easily handled and operated.SOLUTION: A hanging anchorage device for form timbering comprises a plurality of insert nuts 45 that are embedded in an undersurface of a slab 44, a plurality of hanging bolts 20, and a retainer 30 that is provided slidably along the hanging bolts. The retainer 30 equipped with a sleeper 42 and a common joist 41 can be positioned by abutting on a head 23 of the hanging bolt 20.SELECTED DRAWING: Figure 1
【課題】構造が簡易であり、取扱い操作も簡単である吊留装置を用いることで、型枠支保工の解体作業を安全、かつ低コストに行えること。【解決手段】スラブ44の下面に埋設した複数のインサートナット45と、複数の吊りボルト20と、吊りボルトに沿ってスライド可能に設けた受け具30とを具備し、大引42および根太41を搭載した受け具30が吊りボルト20の頭部23に当接して位置決め可能に構成した。【選択図】図1
HANGING ANCHORAGE DEVICE FOR FORM TIMBERING
PROBLEM TO BE SOLVED: To safely and inexpensively perform demolition work for form timbering by using a structurally-simple hanging anchorage device capable of being easily handled and operated.SOLUTION: A hanging anchorage device for form timbering comprises a plurality of insert nuts 45 that are embedded in an undersurface of a slab 44, a plurality of hanging bolts 20, and a retainer 30 that is provided slidably along the hanging bolts. The retainer 30 equipped with a sleeper 42 and a common joist 41 can be positioned by abutting on a head 23 of the hanging bolt 20.SELECTED DRAWING: Figure 1
【課題】構造が簡易であり、取扱い操作も簡単である吊留装置を用いることで、型枠支保工の解体作業を安全、かつ低コストに行えること。【解決手段】スラブ44の下面に埋設した複数のインサートナット45と、複数の吊りボルト20と、吊りボルトに沿ってスライド可能に設けた受け具30とを具備し、大引42および根太41を搭載した受け具30が吊りボルト20の頭部23に当接して位置決め可能に構成した。【選択図】図1
HANGING ANCHORAGE DEVICE FOR FORM TIMBERING
型枠支保工の吊留装置
YAMAURA KOICHI (Autor:in)
21.09.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste