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    • 3. 发明专利
    • Device for executing work while moving in pipe
    • 管道移动时执行工作的设备
    • JP2014018702A
    • 2014-02-03
    • JP2012157013
    • 2012-07-12
    • Urakami Kkウラカミ合同会社
    • URAGAMI FUKASHI
    • B08B9/027B05B13/06B08B9/02B08B9/032
    • B08B9/0433
    • PROBLEM TO BE SOLVED: To provide a device for executing work while moving in a pipe, capable of highly efficiently sucking and cleaning an inner wall of the pipe and of highly efficiently drying the wet inner wall of the pipe, and having large drive force for moving along the inner wall of the pipe.SOLUTION: An in-pipe moving body 2 for executing work while moving in a pipe is at least configured of: a material transfer pipe member 24 arranged in an axis line part of the pipe 1 and transferring a material for surface treatment; a partition wall member 22 welded to an outer peripheral part of the material transfer pipe member 24 and having, in an outer peripheral part, a pipe inner surface contact seal member 21 formed by shaping a soft material in an annular shape; and a material transfer hose member 15 and a nozzle member 44 for transferring and spraying the surface treatment material such as a grinding, polishing and cleaning material on an inner wall of a transfer pipe 1. The in-pipe moving body 2 self-travels by forming a front side of the in-pipe moving body 2 as a negative pressure region part A0, and rubs the inner wall of the pipe 1 by the pipe inner surface contact seal member 21, and separates stuck foreign matter by jetting the grinding, polishing and cleaning material at a high speed by the nozzle member 44.
    • 要解决的问题:提供一种在管道中移动时执行工作的装置,能够高效地吸引和清洁管道的内壁,并且高效地干燥管道的湿内壁,并且具有大的驱动力 在管道内壁上移动的管内移动体2至少构成为:配置在管1的轴线部分的材料输送管构件24, 用于表面处理的材料; 在材料输送管构件24的外周部焊接的分隔壁构件22,在外周部具有通过将软质材料成形为环状而形成的管内表面接触密封构件21。 以及用于在转印管1的内壁上转印和喷涂表面处理材料如研磨抛光和清洁材料的材料输送软管部件15和喷嘴部件44.管内移动体2自行行进 形成作为负压区域A0的管内移动体2的前侧,并且通过管内表面接触密封部件21摩擦管1的内壁,并通过喷射研磨,抛光来分离被粘附的异物 以及通过喷嘴构件44高速清洁材料。