CONNECTION DEVICE, IN-TUBE BODY WORK SYSTEM, AND PILE PRESS-IN SYSTEM

• Main Authors: TAUCHI HIROAKI, ONO KATSUHIKO, KITAMURA MORIO
• Format: Patent
• Language: English; Japanese
• Published: 17.05.2018
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

PROBLEM TO BE SOLVED: To embed a longer tube body in the ground.SOLUTION: A connection device 30 for connecting a work device 21 working in a tube body 101 and an external device has: a first wire 31 extending from the work device 21 arranged in the tube body 101 to an opening end 101a of the tube body 101; a first reel 32 which is arranged on the side of the opening end 101a of the tube body 101 and winds and unwinds the first wire 31; a second wire 33 which is connected to the first wire 31 through the first reel 32 and extends from the first reel 32 toward the external device; and a second reel 34 which can wind and unwind the second wire 33.SELECTED DRAWING: Figure 2 【課題】より長い管体を地盤に埋設できるようにする。【解決手段】管体１０１内で作業を行う作業装置２１と外部機器とを接続するための接続装置３０であって、管体１０１内に配された作業装置２１から管体１０１の開口端１０１ａまで延びる第一の配線３１と、管体１０１の開口端１０１ａ側に配されて第一の配線３１を巻き取り、繰り出し可能な第一のリール３２と、第一のリール３２を介して第一の配線３１に接続され、第一のリール３２から外部機器に向かって延びる第二の配線３３と、第二の配線３３を巻き取り、繰り出し可能な第二のリール３４と、を備える接続装置３０を提供する。【選択図】図２