BELT CONVEYOR STEEL CAR AND EXCAVATED MUCK CONVEYING METHOD

To solve the problems of the prior art, that is, to provide a belt conveyor steel car and a method for conveying excavated muck using the belt conveyor steel car, which can carry out excavated muck more efficiently than the prior art when blasting and excavating a tunnel with a small section.SOLUTIO...

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Bibliographic Details
Main Authors MIMURA SATOSHI, SAITO ATSUSHI, ASAKURA HIROKI
Format Patent
LanguageEnglish
Japanese
Published 21.10.2022
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:To solve the problems of the prior art, that is, to provide a belt conveyor steel car and a method for conveying excavated muck using the belt conveyor steel car, which can carry out excavated muck more efficiently than the prior art when blasting and excavating a tunnel with a small section.SOLUTION: A belt conveyor steel car of the present invention is a steel car that can be loaded with excavated muck generated by tunnel excavation and can move on a conveying rail, and comprises a muck container capable of containing excavated muck, a conveyor rail, and a moving belt conveyor. Among these, the moving belt conveyor can slide on conveyor rails. The excavated muck placed on the moving belt conveyor is conveyed by the moving belt conveyor and thrown into the muck container from one end of the moving belt conveyor.SELECTED DRAWING: Figure 1 【課題】本願発明の課題は、従来技術が抱える問題を解決することであり、すなわち小断面トンネルの発破掘削を行う際に従来技術に比してより効率的に掘削ズリ搬送作業を行うことができるベルトコンベア鋼車とこれを用いた掘削ズリ搬送方法を提供することである。【解決手段】本願発明のベルトコンベア鋼車は、トンネル掘削によって生じた掘削ズリを積載して、搬送レール上を移動し得る鋼車であって、掘削ズリを収容し得るズリ収容体とコンベア用レール、移動ベルトコンベアを備えたものである。このうち移動ベルトコンベアは、コンベア用レール上をスライド移動できるものである。移動ベルトコンベア上に載置された掘削ズリは、移動ベルトコンベアによって運搬され、移動ベルトコンベアの一端からズリ収容体内に投入される。【選択図】図１
Bibliography:Application Number: JP20210066435