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PROBLEM TO BE SOLVED: To provide a burying tool, easy in burying work to a member, and excellent even in safety, by using in a connection part of the mutual members, in various wooden structures including a wooden building.SOLUTION: A burying tool 11 is provided with a screw part 21 being a rod shape of being buried in a prepared hole 52 formed in the member such as a horizontal material 51, projecting from a side peripheral surface of a columnar trunk body 23 and having a projection strip 25 of extending in a spiral shape, a mooring shaft part 31 integrated with the member by an adhesive A filled in the prepared hole 52 and a female screw 26 concentrically integrated in a series shape and also threadedly engaging a bolt 86. Strength can be improved without increasing a diameter and the extension of the screw part 21 by integrating the screw part 21 and the mooring shaft part 31, and the burying work can also be executed without newly inputting equipment investment. Both parts are different in nature and redundancy is secured, and constant stability can be maintained even in a limit state.
【課題】木造建築を始めとする各種木構造において、部材同士の連結部で用い、部材への埋め込み作業が容易で、また安全性にも優れた埋設具を提供すること。【解決手段】埋設具11は、水平材51などの部材に形成された下穴52に埋め込む棒状で、円柱形の胴体23の側周面から突出し且つ螺旋状に伸びる凸条25を有するスクリュー部分21と、下穴52の中に充填された接着剤Aによって部材と一体化する係留軸部分31と、が同心で直列状に一体化しており、さらに、ボルト86を螺合させるための雌ネジ26などを設ける。スクリュー部分21と係留軸部分31を一体化することで、スクリュー部分21の直径や延長を増大させることなく強度を向上でき、しかも新たな設備投資をすることなく埋め込み作業を実施できる。また両部分は性質が異なり冗長性が確保され、極限状態においても一定の安全性を維持できる。【選択図】 図1
PROBLEM TO BE SOLVED: To provide a burying tool, easy in burying work to a member, and excellent even in safety, by using in a connection part of the mutual members, in various wooden structures including a wooden building.SOLUTION: A burying tool 11 is provided with a screw part 21 being a rod shape of being buried in a prepared hole 52 formed in the member such as a horizontal material 51, projecting from a side peripheral surface of a columnar trunk body 23 and having a projection strip 25 of extending in a spiral shape, a mooring shaft part 31 integrated with the member by an adhesive A filled in the prepared hole 52 and a female screw 26 concentrically integrated in a series shape and also threadedly engaging a bolt 86. Strength can be improved without increasing a diameter and the extension of the screw part 21 by integrating the screw part 21 and the mooring shaft part 31, and the burying work can also be executed without newly inputting equipment investment. Both parts are different in nature and redundancy is secured, and constant stability can be maintained even in a limit state.
【課題】木造建築を始めとする各種木構造において、部材同士の連結部で用い、部材への埋め込み作業が容易で、また安全性にも優れた埋設具を提供すること。【解決手段】埋設具11は、水平材51などの部材に形成された下穴52に埋め込む棒状で、円柱形の胴体23の側周面から突出し且つ螺旋状に伸びる凸条25を有するスクリュー部分21と、下穴52の中に充填された接着剤Aによって部材と一体化する係留軸部分31と、が同心で直列状に一体化しており、さらに、ボルト86を螺合させるための雌ネジ26などを設ける。スクリュー部分21と係留軸部分31を一体化することで、スクリュー部分21の直径や延長を増大させることなく強度を向上でき、しかも新たな設備投資をすることなく埋め込み作業を実施できる。また両部分は性質が異なり冗長性が確保され、極限状態においても一定の安全性を維持できる。【選択図】 図1
BURYING TOOL
埋設具
OKURA KENHO (author)
2015-06-04
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
DRAINAGE PIPE BURYING DEVICE AND DRAINAGE PIPE BURYING METHOD
European Patent Office | 2021
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