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A platform for research: civil engineering, architecture and urbanism
Long-distance excavator moving arm suitable for watercourse operation
The invention discloses a long-distance excavator moving arm suitable for watercourse operation. One end of the long-distance excavator moving arm is hinged to a base through a first pin shaft, the other end of the long-distance excavator moving arm is hinged to the end of a second arm, the other end of the second arm is hinged to one end of a third arm, and the free end of the third arm is connected with a bucket through a bucket connecting piece; a second connecting base is arranged at one side edge of the end, hinged to the base, of the moving arm; and a first connecting base is arranged near the middle part of the other side edge, relative to the second connecting base, of the moving arm, the first connecting base is hinged with a second linkage rod, the free end of the second linkagerod is hinged to a first linkage rod, and the free end of the first linkage rod is rotatably connected with the base through a third pin shaft. The long-distance excavator moving arm further comprisesa fourth hydraulic rod, one end of the fourth hydraulic rod is hinged to the base through a second pin shaft, and the other end is hinged to the hinge joint of the first linkage rod and the second linkage rod. The long-distance excavator moving arm can be suitable for watercourse operation.
本公开揭示了一种适用于河道作业的长距离挖掘机动臂，其一端与一底座通过第一销轴铰接，另一端与一第二臂的端部铰接，所述第二臂的另一端与一第三臂的一个端部铰接，所述第三臂的自由端通过一铲斗连接件与一铲斗连接，其中，所述动臂与所述底座的铰接端的一侧边上设置有第二连接座，且其相对于所述第二连接座的另一侧边靠近中部设置有第一连接座，所述第一连接座上铰接有第二连动杆，所述第二连动杆的自由端与一第一连动杆铰接，所述第一连动杆的自由端通过一第三销轴转动连接在所述底座上；还包括一第四液压杆，所述第四液压杆的一端与所述底座通过第二销轴铰接，另一端与所述第一连动杆与所述第二连动杆的铰接处铰接。本发明可适用于河道作业。
Long-distance excavator moving arm suitable for watercourse operation
The invention discloses a long-distance excavator moving arm suitable for watercourse operation. One end of the long-distance excavator moving arm is hinged to a base through a first pin shaft, the other end of the long-distance excavator moving arm is hinged to the end of a second arm, the other end of the second arm is hinged to one end of a third arm, and the free end of the third arm is connected with a bucket through a bucket connecting piece; a second connecting base is arranged at one side edge of the end, hinged to the base, of the moving arm; and a first connecting base is arranged near the middle part of the other side edge, relative to the second connecting base, of the moving arm, the first connecting base is hinged with a second linkage rod, the free end of the second linkagerod is hinged to a first linkage rod, and the free end of the first linkage rod is rotatably connected with the base through a third pin shaft. The long-distance excavator moving arm further comprisesa fourth hydraulic rod, one end of the fourth hydraulic rod is hinged to the base through a second pin shaft, and the other end is hinged to the hinge joint of the first linkage rod and the second linkage rod. The long-distance excavator moving arm can be suitable for watercourse operation.
本公开揭示了一种适用于河道作业的长距离挖掘机动臂，其一端与一底座通过第一销轴铰接，另一端与一第二臂的端部铰接，所述第二臂的另一端与一第三臂的一个端部铰接，所述第三臂的自由端通过一铲斗连接件与一铲斗连接，其中，所述动臂与所述底座的铰接端的一侧边上设置有第二连接座，且其相对于所述第二连接座的另一侧边靠近中部设置有第一连接座，所述第一连接座上铰接有第二连动杆，所述第二连动杆的自由端与一第一连动杆铰接，所述第一连动杆的自由端通过一第三销轴转动连接在所述底座上；还包括一第四液压杆，所述第四液压杆的一端与所述底座通过第二销轴铰接，另一端与所述第一连动杆与所述第二连动杆的铰接处铰接。本发明可适用于河道作业。
Long-distance excavator moving arm suitable for watercourse operation
适用于河道作业的长距离挖掘机动臂
LYU YUQING (author) / YUAN YUEJIE (author) / XING WUFANG (author) / WANG HONGFENG (author) / LIU MENG (author) / WANG QINGJIANG (author) / ZHOU LINYAO (author) / JIANG CHAO (author) / ZHANG ZHIFENG (author) / DONG JILING (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Foundation pit excavation supporting method suitable for watercourse with shallow water and sludge
| European Patent Office | 2015