Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A digging device according to the present invention comprises: a lower arm having a width gradually increasing from one end toward the other end, the other end having a fixing hole formed in the outer peripheral surface thereof; the rotating arm frame is disc-shaped, is positioned at the other end of the lower arm and is rotationally fixed on the lower arm; an upper arm which is positioned on the rotating boom and is fixed to the rotating boom, and in which a guide hole is formed in the outer peripheral surface; a center joint surrounded by the lower arm, the rotating arm support and the upper arm and exposed to the outside through the fixing hole of the lower arm and the guide hole of the upper arm; and a slip ring inserted into or separated from the center joint through the guide hole of the upper arm.
本发明的挖掘装置包括：下部臂，具有从一端朝向另一端逐渐变大的宽度，在另一端，在外周面形成固定孔；旋转臂架，呈盘状，位于下部臂的另一端上，旋转固定在下部臂；上部臂，位于旋转臂架上并固定在旋转臂架，在旋转臂架上，在外周面形成引导孔；中心接头，被下部臂、旋转臂架及上部臂包围，通过下部臂的固定孔和上部臂的引导孔向外部露出；以及滑环，通过上部臂的引导孔插入到中心接头或者从中心接头分离。
A digging device according to the present invention comprises: a lower arm having a width gradually increasing from one end toward the other end, the other end having a fixing hole formed in the outer peripheral surface thereof; the rotating arm frame is disc-shaped, is positioned at the other end of the lower arm and is rotationally fixed on the lower arm; an upper arm which is positioned on the rotating boom and is fixed to the rotating boom, and in which a guide hole is formed in the outer peripheral surface; a center joint surrounded by the lower arm, the rotating arm support and the upper arm and exposed to the outside through the fixing hole of the lower arm and the guide hole of the upper arm; and a slip ring inserted into or separated from the center joint through the guide hole of the upper arm.
本发明的挖掘装置包括：下部臂，具有从一端朝向另一端逐渐变大的宽度，在另一端，在外周面形成固定孔；旋转臂架，呈盘状，位于下部臂的另一端上，旋转固定在下部臂；上部臂，位于旋转臂架上并固定在旋转臂架，在旋转臂架上，在外周面形成引导孔；中心接头，被下部臂、旋转臂架及上部臂包围，通过下部臂的固定孔和上部臂的引导孔向外部露出；以及滑环，通过上部臂的引导孔插入到中心接头或者从中心接头分离。
Excavating device
挖掘装置
JEONG KYUNG-RAE (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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