SPIRAL PILE OPERATION TOOL
To provide a spiral pile operation tool allowing smoother screwing of a spiral pile into the ground or drawing out from the ground.SOLUTION: A spiral pile operation tool 1 includes a body 2, and a holding part 3 connected to the body 2. The body 2 includes: an inserted part 5 defining an insertion s...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a spiral pile operation tool allowing smoother screwing of a spiral pile into the ground or drawing out from the ground.SOLUTION: A spiral pile operation tool 1 includes a body 2, and a holding part 3 connected to the body 2. The body 2 includes: an inserted part 5 defining an insertion space A for inserting a spiral pile S; and a rotation restriction member 6 fitted to an inner peripheral face of the inserted part 5. The rotation restriction member 6 abuts on the spiral pile S and restricts rotation of the spiral pile S in relation to the inserted part 5. A drilling blade 51 is provided at a lower edge of the inserted part 5.SELECTED DRAWING: Figure 1
【課題】螺旋杭をよりスムーズに地面にねじ込んだり地面から引き抜いたりできる螺旋杭操作具を提供する。【解決手段】 螺旋杭操作具1は、本体2と、本体2に連結された把持部3と、を備え、本体2は、螺旋杭Sが挿入される挿入空間Aを規定する被挿入部5と、被挿入部5の内周面に取り付けられた回転規制部材6と、を備える。回転規制部材6は、螺旋杭Sに当接して螺旋杭Sが被挿入部5に対して回転するのを規制する。被挿入部5の下縁には穴開け刃51が設けられている。【選択図】図1 |
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