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A platform for research: civil engineering, architecture and urbanism
PIPE PILE LIFTING DEVICE AND PIPE PILE LIFTING METHOD
To provide a pipe pile lifting auxiliary device and a pipe pile lifting method capable of preventing a damage of a lower end of a pipe pile when the pipe pile such as a steel pipe pile is lifted.SOLUTION: A lifting device of a pipe pile 1 includes a lifting auxiliary tool 2 mounted on the other end of a pipe pile 1. The lifting auxiliary tool 2 includes an auxiliary tool body 6 movable on a plane, and a connection part 7 supported by the auxiliary tool body 6 in a rotatable manner and connected to an end edge of the pipe pile 1 in a detachable manner. The lifting auxiliary tool is interposed between the pipe pile 1 and the plane in a movable manner so that sliding of a pipe pile end and the plane accompanied by the lifting work can be avoided and a pipe pile groove part can be protected.SELECTED DRAWING: Figure 1
【課題】鋼管杭等の管杭を吊り起こす際に管杭の下端の破損を防止することができる管杭の吊り起こし補助装置及び管杭の吊り起こし方法を提供する。【解決手段】管杭１の吊り起こし装置は、管杭１の他端に取付けられる吊り起こし補助具２を備え、吊り起こし補助具２は、平面上を移動可能な補助具本体６と、補助具本体６に回動可能に支持され、管杭１の端部縁と着脱可能に連結される連結部７とを備え、管杭１と平面との間に移動可能に介在されるようにしたので、吊り起こし作業に伴う管杭端部と平面との摺動を回避し、管杭開先部を保護することができる。【選択図】図１
PIPE PILE LIFTING DEVICE AND PIPE PILE LIFTING METHOD
To provide a pipe pile lifting auxiliary device and a pipe pile lifting method capable of preventing a damage of a lower end of a pipe pile when the pipe pile such as a steel pipe pile is lifted.SOLUTION: A lifting device of a pipe pile 1 includes a lifting auxiliary tool 2 mounted on the other end of a pipe pile 1. The lifting auxiliary tool 2 includes an auxiliary tool body 6 movable on a plane, and a connection part 7 supported by the auxiliary tool body 6 in a rotatable manner and connected to an end edge of the pipe pile 1 in a detachable manner. The lifting auxiliary tool is interposed between the pipe pile 1 and the plane in a movable manner so that sliding of a pipe pile end and the plane accompanied by the lifting work can be avoided and a pipe pile groove part can be protected.SELECTED DRAWING: Figure 1
【課題】鋼管杭等の管杭を吊り起こす際に管杭の下端の破損を防止することができる管杭の吊り起こし補助装置及び管杭の吊り起こし方法を提供する。【解決手段】管杭１の吊り起こし装置は、管杭１の他端に取付けられる吊り起こし補助具２を備え、吊り起こし補助具２は、平面上を移動可能な補助具本体６と、補助具本体６に回動可能に支持され、管杭１の端部縁と着脱可能に連結される連結部７とを備え、管杭１と平面との間に移動可能に介在されるようにしたので、吊り起こし作業に伴う管杭端部と平面との摺動を回避し、管杭開先部を保護することができる。【選択図】図１
PIPE PILE LIFTING DEVICE AND PIPE PILE LIFTING METHOD
管杭の吊り起こし装置及び管杭の吊り起こし方法
SHIMADA TAKESHI (author) / HARADA TOSHIHIRO (author) / ISHIZUKA SHINTA (author) / OKA YOSHIHISA (author)
2019-06-06
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE LIFTING DEVICE AND LIFTING METHOD OF PILE AND CONSTRUCTING METHOD OF PILE
European Patent Office | 2021