A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a multiple-spindle excavation machine in which constructions at various pitches and eccentric manner by just one excavation machine are made possible, only by diverting or partially improving currently used general equipment.SOLUTION: In a multiple-spindle excavation machine, a plurality of excavation rods 5 including an excavation head 5a at a tip end is connected with a driving mechanism 4 so as to face downwardly, and a pillory-like oscillation stopper having a through hole which the excavation rod vertically penetrates is provided at a leader mast. Since the excavation rod 5 is provided with a wobbling that is a joint margin per one joint, it can be bent in the range without resistance. The wobbling is used to bend the rod 5 with an axis in which pitch change and eccentric manner are desired. Thus, excavation at a plurality of pitches is made possible in one excavation machine.SELECTED DRAWING: Figure 1
【課題】現在使用している一般的な機材を流用もしくは一部改良するだけで一つの掘削機で色々なピッチの施工や偏芯させる事を可能とした多軸掘削機を提供する。【解決手段】先端に掘削ヘッド５ａを有する複数本の掘削ロッド５を下方に向けて駆動機構４に連結し、リーダーマストに掘削ロッドが上下に貫通する貫通孔を有する首かせ状の振れ止めを設けた多軸掘削機において、掘削ロッド５はジョイント一ヶ所当たり継手の余裕であるガタが設けられているので、その範囲内であれば抵抗なく曲げられ、このガタを利用し、ピッチ変更や偏芯させたい軸のロッド５を曲げていき、これにより一台の掘削機で複数ピッチの掘削を可能とした。【選択図】図１
To provide a multiple-spindle excavation machine in which constructions at various pitches and eccentric manner by just one excavation machine are made possible, only by diverting or partially improving currently used general equipment.SOLUTION: In a multiple-spindle excavation machine, a plurality of excavation rods 5 including an excavation head 5a at a tip end is connected with a driving mechanism 4 so as to face downwardly, and a pillory-like oscillation stopper having a through hole which the excavation rod vertically penetrates is provided at a leader mast. Since the excavation rod 5 is provided with a wobbling that is a joint margin per one joint, it can be bent in the range without resistance. The wobbling is used to bend the rod 5 with an axis in which pitch change and eccentric manner are desired. Thus, excavation at a plurality of pitches is made possible in one excavation machine.SELECTED DRAWING: Figure 1
【課題】現在使用している一般的な機材を流用もしくは一部改良するだけで一つの掘削機で色々なピッチの施工や偏芯させる事を可能とした多軸掘削機を提供する。【解決手段】先端に掘削ヘッド５ａを有する複数本の掘削ロッド５を下方に向けて駆動機構４に連結し、リーダーマストに掘削ロッドが上下に貫通する貫通孔を有する首かせ状の振れ止めを設けた多軸掘削機において、掘削ロッド５はジョイント一ヶ所当たり継手の余裕であるガタが設けられているので、その範囲内であれば抵抗なく曲げられ、このガタを利用し、ピッチ変更や偏芯させたい軸のロッド５を曲げていき、これにより一台の掘削機で複数ピッチの掘削を可能とした。【選択図】図１
MULTIPLE-SPINDLE EXCAVATION MACHINE
多軸掘削機
TAKAGI MIKA (author)
2021-03-25
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
EXCAVATION MACHINE, METHOD FOR CONTROLLING EXCAVATION MACHINE, AND EXCAVATION SYSTEM
| European Patent Office | 2018
Excavation machine, method of controlling excavation machine, and excavation system
| European Patent Office | 2018
Excavation machine, method for controlling excavation machine, and excavation system
| European Patent Office | 2020