BORING PIPE FOR UNDERGROUND CABLE REMOVAL, UNDERGROUND CABLE REMOVAL DEVICE, AND UNDERGROUND CABLE REMOVAL METHOD

BORING PIPE FOR UNDERGROUND CABLE REMOVAL, UNDERGROUND CABLE REMOVAL DEVICE, AND UNDERGROUND CABLE REMOVAL METHOD

To provide a boring pipe for underground cable removal, an underground cable removal device, and an underground cable removal method capable of removing an underground cable from a conduit without an addition of parts at a work site and its attaching operation.SOLUTION: A boring pipe 100 for undergr...

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Bibliographische Detailangaben
Hauptverfasser: TAKAMURA MASAKAZU, MOCHIZUKI TAKAHIRO, SUGISHIMA MASAKI, MATSUZAKI MAKOTO, KANEMORI HIROSHI, SEYA FUJIO, NARUSE TAICHIRO, TACHIKAWA SUSUMU, NAGURA MASAKAZU, FUNATO TAISUKE, YOKOO TAKUSHI, TEZUKA ITARU
Format: Patent
Sprache:eng ; jpn
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Beschreibung
Zusammenfassung:To provide a boring pipe for underground cable removal, an underground cable removal device, and an underground cable removal method capable of removing an underground cable from a conduit without an addition of parts at a work site and its attaching operation.SOLUTION: A boring pipe 100 for underground cable removal internally inserts an underground cable 14 for removing the underground cable 14 passing through a conduit, rotates and propels the same, and peels the conduit from the underground cable 14, and has a flexible pipe 110 connecting a plurality of metal short pipes 112a-112d with a rotatable joint, and a scraper 120 attached to a top of the flexible pipe 110.SELECTED DRAWING: Figure 3 【課題】作業現場での部品の追加や、その取り付け作業を必要とすることなく、管路から地中ケーブルを撤去することが可能な地中ケーブル撤去用の削進管、地中ケーブル撤去装置、および地中ケーブル撤去工法を提供することを目的とする。【解決手段】本発明にかかる地中ケーブル撤去用の削進管１００の構成は、管路内を通る地中ケーブル１４を撤去するために地中ケーブル１４を内挿して回転および推進させて地中ケーブル１４と管路を剥離させる削進管であって、複数の金属製の短管１１２ａ−１１２ｄを回動可能な関節で連結した自在管１１０と、自在管１１０の先端に取り付けられたスクレーパ１２０とを有することを特徴とする。【選択図】図３