Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIPE EXTRACTION DEVICE AND PILE EXTRACTION METHOD
To provide a pile extraction device which has simple structure and is easily treated, and can easily extract even a plate-shaped pile driven in a driven manner, and a pile extraction method.SOLUTION: A pile extraction device includes: a rod-like body 11; a push-up rod 10 which is mounted on the body 11, includes an engagement body 30 slidably engaged with an engagement groove 55 of a guide body 50 and pushes up a pile 100; an engagement device 40 which is positioned on a tip 12 of the body 11 of the push-up rod 10 and is engaged with a projection of the pile 100; a guide body 50 which includes the engagement groove 55 with which the engagement body 30 is engaged and regulates a push-up direction of the push-up rod 10; a push-up device 70 which includes a push-up plate 71 which is rotatably supported on a support base 77 via a support shaft 76 and pushes up the push-up rod 10; and an operation lever 90 which is connected to a base end of the push-up plate 71.SELECTED DRAWING: Figure 1
【課題】簡単な構成で取扱い易く、傾斜して打ち込まれた板状の杭であっても容易に引抜くことができる杭引抜き装置及び杭の引抜き方法を提供する。【解決手段】棒状の本体１１と、前記本体１１に取付けられガイド体５０の係合溝５５に摺動自在に嵌り込む係合体３０とを備え杭１００を押上げる押上げ棒１０と、前記押上げ棒１０の本体１１の先端１２に位置し、杭１００の突出部に係止する係止具４０と、前記係合体３０が嵌り込む前記係合溝５５を備え前記押上げ棒１０の押上げ方向を規制するガイド体５０と、支持台７７に支持軸７６を介して回動自在に支持され前記押上げ棒１０を押上げる押上げ板７１を備える押上げ装置７０と、前記押上げ板７１の基端部に連結する操作レバー９０と、を備える。【選択図】図１
PIPE EXTRACTION DEVICE AND PILE EXTRACTION METHOD
To provide a pile extraction device which has simple structure and is easily treated, and can easily extract even a plate-shaped pile driven in a driven manner, and a pile extraction method.SOLUTION: A pile extraction device includes: a rod-like body 11; a push-up rod 10 which is mounted on the body 11, includes an engagement body 30 slidably engaged with an engagement groove 55 of a guide body 50 and pushes up a pile 100; an engagement device 40 which is positioned on a tip 12 of the body 11 of the push-up rod 10 and is engaged with a projection of the pile 100; a guide body 50 which includes the engagement groove 55 with which the engagement body 30 is engaged and regulates a push-up direction of the push-up rod 10; a push-up device 70 which includes a push-up plate 71 which is rotatably supported on a support base 77 via a support shaft 76 and pushes up the push-up rod 10; and an operation lever 90 which is connected to a base end of the push-up plate 71.SELECTED DRAWING: Figure 1
【課題】簡単な構成で取扱い易く、傾斜して打ち込まれた板状の杭であっても容易に引抜くことができる杭引抜き装置及び杭の引抜き方法を提供する。【解決手段】棒状の本体１１と、前記本体１１に取付けられガイド体５０の係合溝５５に摺動自在に嵌り込む係合体３０とを備え杭１００を押上げる押上げ棒１０と、前記押上げ棒１０の本体１１の先端１２に位置し、杭１００の突出部に係止する係止具４０と、前記係合体３０が嵌り込む前記係合溝５５を備え前記押上げ棒１０の押上げ方向を規制するガイド体５０と、支持台７７に支持軸７６を介して回動自在に支持され前記押上げ棒１０を押上げる押上げ板７１を備える押上げ装置７０と、前記押上げ板７１の基端部に連結する操作レバー９０と、を備える。【選択図】図１
PIPE EXTRACTION DEVICE AND PILE EXTRACTION METHOD
杭引抜き装置及び杭の引抜き方法
MATSUMOTO SHINJI (Autor:in) / SUEMURA HIROKI (Autor:in) / HIROSE TOMOMI (Autor:in)
04.06.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
SCREW PILE EXTRACTION TOOL AND SCREW PILE EXTRACTION DEVICE
| Europäisches Patentamt | 2021