A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SAMPLE COLLECTING DEVICE
To provide a sample collecting device that can surely collect a desired amount of sample in a desired position under the ground.SOLUTION: The present invention relates to a sample collecting device 1 for collecting a sample from an excavation hole extending vertically in the ground. The device includes: a cylindrical sample-side container part 2 capable of containing the sample by having an introduction port 21 which is opened in a lower end of the container part in an axial direction to introduce the sample; a plug part 3 capable of closing the introduction port 21 from the inside of the sample-side container part 2; a shaft part 40 having the plug part 3 on the tip, the shaft part extending in the axial direction in the sample-side container part 2; and a driving unit 41 located in an upstream side of the sample-side container 2, the driving part 41 moving the plug part 3 in the axial direction of the sample-side container part 2 by the shaft part 40 and opening or closing the introduction port 21.SELECTED DRAWING: Figure 2
【課題】地下の所望の位置で所望の量の試料を確実に採取することができる試料採取装置を提供する。【解決手段】地盤に上下方向に延びる様に設けられた掘削穴から試料を採取する試料採取装置１であって、自身の軸方向の下端において該軸方向に開口して前記試料を導入する導入口２１を有することで、前記試料を収容可能な筒状の試料側収容部２と、試料側収容部２の内部側から導入口２１を閉じることが可能な栓部３と、栓部３が先端に設けられると共に、試料側収容部２の内部において前記軸方向に延在する軸部４０と、試料側収容部２の上端側に配置され、軸部４０を介して栓部３を試料側収容部２の前記軸方向に移動させて、導入口２１を開閉する駆動部４１と、を備える。【選択図】図２
SAMPLE COLLECTING DEVICE
To provide a sample collecting device that can surely collect a desired amount of sample in a desired position under the ground.SOLUTION: The present invention relates to a sample collecting device 1 for collecting a sample from an excavation hole extending vertically in the ground. The device includes: a cylindrical sample-side container part 2 capable of containing the sample by having an introduction port 21 which is opened in a lower end of the container part in an axial direction to introduce the sample; a plug part 3 capable of closing the introduction port 21 from the inside of the sample-side container part 2; a shaft part 40 having the plug part 3 on the tip, the shaft part extending in the axial direction in the sample-side container part 2; and a driving unit 41 located in an upstream side of the sample-side container 2, the driving part 41 moving the plug part 3 in the axial direction of the sample-side container part 2 by the shaft part 40 and opening or closing the introduction port 21.SELECTED DRAWING: Figure 2
【課題】地下の所望の位置で所望の量の試料を確実に採取することができる試料採取装置を提供する。【解決手段】地盤に上下方向に延びる様に設けられた掘削穴から試料を採取する試料採取装置１であって、自身の軸方向の下端において該軸方向に開口して前記試料を導入する導入口２１を有することで、前記試料を収容可能な筒状の試料側収容部２と、試料側収容部２の内部側から導入口２１を閉じることが可能な栓部３と、栓部３が先端に設けられると共に、試料側収容部２の内部において前記軸方向に延在する軸部４０と、試料側収容部２の上端側に配置され、軸部４０を介して栓部３を試料側収容部２の前記軸方向に移動させて、導入口２１を開閉する駆動部４１と、を備える。【選択図】図２
SAMPLE COLLECTING DEVICE
試料採取装置
OISHI MASAYUKI (author) / SAITO MINORU (author)
2021-04-15
Patent
Electronic Resource
Japanese