LOCK BOLT CONSTRUCTION DEVICE AND LOCK BOLT CONSTRUCTION METHOD

To efficiently construct a lock bolt.SOLUTION: A lock bolt construction device 100 includes a construction portion 10 that constructs a lock bolt 1 to a periphery wall W of a tunnel T, an arm portion 30 that freely changes a posture against a base 20 and supports the construction portion 10, a postu...

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Bibliographische Detailangaben
Hauptverfasser: TSUBOKURA SEIICHI, SHIMIZU DAISUKE, MEGA TAKASHI, IWANO KEITA, TEZUKA YASUNARI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To efficiently construct a lock bolt.SOLUTION: A lock bolt construction device 100 includes a construction portion 10 that constructs a lock bolt 1 to a periphery wall W of a tunnel T, an arm portion 30 that freely changes a posture against a base 20 and supports the construction portion 10, a posture detection portion 40 that detects the posture of the arm portion 30, and a controller 50 that performs arithmetic processing based on the posture of the arm potion 30 detected by the posture detection portion 40. The construction portion 10 includes a drilling rod guide member 12, an injection rod guide member 14, and a lock bolt guide member 15. The controller 50 guides the construction portion to a position where the lock bolt 1 is newly constructed based on the posture of the arm portion 30 detected by the posture detection portion 40 in a state where the construction unit 10 abuts a reference point provided in the tunnel T.SELECTED DRAWING: Figure 4 【課題】ロックボルトを効率よく施工する。【解決手段】ロックボルト施工装置100は、トンネルTの周壁Wにロックボルト1を施工する施工部10と、基台20に対して姿勢が変化自在であり施工部10を支持する腕部30と、腕部30の姿勢を検出する姿勢検出部40と、姿勢検出部40により検出された腕部30の姿勢に基づいて演算処理を行うコントローラ50と、を備え、施工部10は、削孔ロッドガイド部材12と、注入ロッドガイド部材14と、ロックボルトガイド部材15と、を備え、コントローラ50は、トンネルT内に設けられた基準点に施工部10を当てた状態で姿勢検出部40により検出される腕部30の姿勢に基づいて、新たにロックボルト1を施工する位置に施工部を誘導する。【選択図】図4