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SOIL CHARACTER SAMPLER AND SOIL CHARACTER SAMPLING METHOD
PROBLEM TO BE SOLVED: To provide a soil character sampler with good work efficiency that does not drop collected soil from the bottom edge of a pipe while the pipe is pulled up onto the ground.SOLUTION: A soil character sampler 60 comprises a drill 70 which is a rod-like member with a connection part 72 on the top edge to be connected with the bottom edge of a rod and which excavates soil at a predetermined depth of sampling by an excavation part 71; and a pipe 80 which is a cylindrical member for storing inside and locking the drill 70 in a penetration hole from the ground to the front of the predetermined depth of sampling and which unlocks the drill 70 stored inside and sends out the drill from the front of the predetermined depth of sampling to the predetermined depth of sampling while storing inside and locking the drill 70 excavating soil at the predetermined depth of sampling.SELECTED DRAWING: Figure 2
【課題】地上に引き上げるまでの間にパイプの下端から採取土を落とすことがなく、作業効率が良い土質サンプラーを提供する。【解決手段】土質サンプラー60において、その上端の接続部72がロッドの下端に接続される棒状部材であって、掘削部71により採取予定深度の土を掘削するドリル70と、地上から採取予定深度の手前までの間の貫入孔においてドリル70をその内部に収納しロックする筒状部材であって、内部に収納したドリル70をロック解除して採取予定深度の手前から採取予定深度へ送り出すとともに、採取予定深度の土を掘削したドリル70を内部へ収納してロックするパイプ80とを備える。【選択図】図2
SOIL CHARACTER SAMPLER AND SOIL CHARACTER SAMPLING METHOD
PROBLEM TO BE SOLVED: To provide a soil character sampler with good work efficiency that does not drop collected soil from the bottom edge of a pipe while the pipe is pulled up onto the ground.SOLUTION: A soil character sampler 60 comprises a drill 70 which is a rod-like member with a connection part 72 on the top edge to be connected with the bottom edge of a rod and which excavates soil at a predetermined depth of sampling by an excavation part 71; and a pipe 80 which is a cylindrical member for storing inside and locking the drill 70 in a penetration hole from the ground to the front of the predetermined depth of sampling and which unlocks the drill 70 stored inside and sends out the drill from the front of the predetermined depth of sampling to the predetermined depth of sampling while storing inside and locking the drill 70 excavating soil at the predetermined depth of sampling.SELECTED DRAWING: Figure 2
【課題】地上に引き上げるまでの間にパイプの下端から採取土を落とすことがなく、作業効率が良い土質サンプラーを提供する。【解決手段】土質サンプラー60において、その上端の接続部72がロッドの下端に接続される棒状部材であって、掘削部71により採取予定深度の土を掘削するドリル70と、地上から採取予定深度の手前までの間の貫入孔においてドリル70をその内部に収納しロックする筒状部材であって、内部に収納したドリル70をロック解除して採取予定深度の手前から採取予定深度へ送り出すとともに、採取予定深度の土を掘削したドリル70を内部へ収納してロックするパイプ80とを備える。【選択図】図2
SOIL CHARACTER SAMPLER AND SOIL CHARACTER SAMPLING METHOD
土質サンプラー及び土質サンプリング方法
YAMAMOTO TSUYOSHI (author) / ITO YOICHI (author) / YOKOYAMA YOSHIHARU (author)
2017-03-23
Patent
Electronic Resource
Japanese