A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SURPLUS SOIL REMOVING DEVICE AND SURPLUS SOIL REMOVING SYSTEM
To provide a surplus soil removing device which can easily remove surplus soil from the inside of drilling holes even if the drilling holes have small diameters and deep depths.SOLUTION: A surplus soil removing device 5 includes a sand pump 10 which sucks and discharges surplus soil 4 remaining at the bottom of a drilling hole 3 formed in the ground, and a storage tank 20 which is fixed to the sand pump 10 and guided into the drilling hole 3 together with the sand pump 10, and in which the surplus soil 4 sucked and discharged by the sand pump 10 is stored.SELECTED DRAWING: Figure 1
【課題】径が小さく、かつ深さが深い掘削孔においても掘削孔内から残土を容易に除去することが可能な残土除去装置を提供する。【解決手段】残土除去装置５は、地中に形成された掘削孔３内の底部に残留する残土４を吸い込んで吐出するサンドポンプ１０と、サンドポンプ１０に固定されてサンドポンプ１０と共に掘削孔３内に導入され、かつサンドポンプ１０が吸い込んで吐出した残土４を貯蔵する貯蔵タンク２０とを備える。【選択図】図１
SURPLUS SOIL REMOVING DEVICE AND SURPLUS SOIL REMOVING SYSTEM
To provide a surplus soil removing device which can easily remove surplus soil from the inside of drilling holes even if the drilling holes have small diameters and deep depths.SOLUTION: A surplus soil removing device 5 includes a sand pump 10 which sucks and discharges surplus soil 4 remaining at the bottom of a drilling hole 3 formed in the ground, and a storage tank 20 which is fixed to the sand pump 10 and guided into the drilling hole 3 together with the sand pump 10, and in which the surplus soil 4 sucked and discharged by the sand pump 10 is stored.SELECTED DRAWING: Figure 1
【課題】径が小さく、かつ深さが深い掘削孔においても掘削孔内から残土を容易に除去することが可能な残土除去装置を提供する。【解決手段】残土除去装置５は、地中に形成された掘削孔３内の底部に残留する残土４を吸い込んで吐出するサンドポンプ１０と、サンドポンプ１０に固定されてサンドポンプ１０と共に掘削孔３内に導入され、かつサンドポンプ１０が吸い込んで吐出した残土４を貯蔵する貯蔵タンク２０とを備える。【選択図】図１
SURPLUS SOIL REMOVING DEVICE AND SURPLUS SOIL REMOVING SYSTEM
残土除去装置及び残土除去システム
OZOE HITOSHI (author) / KANDA KYOTARO (author) / TATSUMI FUTOSHI (author)
2019-11-28
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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