To perform continuous welding of an outside part of a tunnel body part with stable quality.SOLUTION: A welding bogie comprises a carriage 11 which can travel along one direction with respect to a travel surface, and a welding torch 12 which is provided on the carriage 11 and is capable of welding. The carriage 11 is travelled along a fillet part with one direction as a longer direction with respect to a long tunnel body part in which at least four panels are assembled and which has a rectangular frame-shaped cross section, and the welding torch 12 is used for continuous welding making mirror symmetry with respect to an outside part of the tunnel body part.SELECTED DRAWING: Figure 3

    【課題】トンネル本体部の外側部位の連続溶接を安定した品質で行う。【解決手段】溶接台車は、走行面に対して一方向に沿って走行可能な台車11と、台車11に設けられて溶接可能な溶接トーチと12、を備える。台車11は、少なくとも4枚のパネルが組み付けられて矩形枠状断面を有する長尺状のトンネル本体部に対して、一方向を長手方向とする隅肉部位に沿って走行され、溶接トーチ12は、トンネル本体部の外側部位に対して鏡面対称となる連続溶接に用いられる。【選択図】図3


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    Titel :

    WELDING BOGIE AND TUNNEL MANUFACTURING METHOD


    Weitere Titelangaben:

    溶接台車およびトンネルの製造方法


    Beteiligte:
    AKASHI DAISUKE (Autor:in) / TAKEUCHI KIYOSHI (Autor:in)

    Erscheinungsdatum :

    16.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B23K Löten , SOLDERING OR UNSOLDERING



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