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A platform for research: civil engineering, architecture and urbanism
Underground excavator capable of quickly replacing working parts and connecting structure
The invention discloses an underground excavator capable of rapidly replacing working parts and a connecting structure, the connecting structure comprises a connecting unit and a driving unit, the connecting unit comprises an auxiliary mechanical arm, two symmetrically-distributed first fixing plates are installed at the bottom of the auxiliary mechanical arm, a connecting shaft is fixedly installed between the two first fixing plates, and the connecting shaft is fixedly connected with the auxiliary mechanical arm. One side of the connecting shaft is rotationally connected with two clamping blocks which are distributed up and down, and one end of each clamping block is provided with a first locking ring; the driving unit comprises a hydraulic rod, an electric push rod is arranged at the bottom of the hydraulic rod, first sliding blocks are installed at the two ends of the electric push rod, and a second locking ring is installed at the bottom of each first sliding block. When the electric push rod moves to drive the second locking ring to move, the first locking ring is driven to move, so that the first locking ring and the second locking ring are opened, and quick replacement and disassembly of operation parts are facilitated.
本发明公开了一种可快速更换作业部件的井下挖掘机及连接结构，连接结构包括连接单元、驱动单元，所述连接单元包括副机械臂，所述副机械臂的底部安装有两个对称分布的第一固定板，两个所述第一固定板之间固定安装有连接轴，所述连接轴一侧转动连接有两个上下分布的夹块，两个所述夹块的一端均安装有第一锁环；所述驱动单元包括液压杆，所述液压杆的底部设置有电动推杆，所述电动推杆的两端安装有第一滑块，且两个第一滑块的底部均安装有一个第二锁环。本发明通过电动推杆移动带动第二锁环移动时，带动第一锁环移动，从而使第一锁环与第二锁环张开，便于对作业部件的快速更换与拆卸。
Underground excavator capable of quickly replacing working parts and connecting structure
The invention discloses an underground excavator capable of rapidly replacing working parts and a connecting structure, the connecting structure comprises a connecting unit and a driving unit, the connecting unit comprises an auxiliary mechanical arm, two symmetrically-distributed first fixing plates are installed at the bottom of the auxiliary mechanical arm, a connecting shaft is fixedly installed between the two first fixing plates, and the connecting shaft is fixedly connected with the auxiliary mechanical arm. One side of the connecting shaft is rotationally connected with two clamping blocks which are distributed up and down, and one end of each clamping block is provided with a first locking ring; the driving unit comprises a hydraulic rod, an electric push rod is arranged at the bottom of the hydraulic rod, first sliding blocks are installed at the two ends of the electric push rod, and a second locking ring is installed at the bottom of each first sliding block. When the electric push rod moves to drive the second locking ring to move, the first locking ring is driven to move, so that the first locking ring and the second locking ring are opened, and quick replacement and disassembly of operation parts are facilitated.
本发明公开了一种可快速更换作业部件的井下挖掘机及连接结构，连接结构包括连接单元、驱动单元，所述连接单元包括副机械臂，所述副机械臂的底部安装有两个对称分布的第一固定板，两个所述第一固定板之间固定安装有连接轴，所述连接轴一侧转动连接有两个上下分布的夹块，两个所述夹块的一端均安装有第一锁环；所述驱动单元包括液压杆，所述液压杆的底部设置有电动推杆，所述电动推杆的两端安装有第一滑块，且两个第一滑块的底部均安装有一个第二锁环。本发明通过电动推杆移动带动第二锁环移动时，带动第一锁环移动，从而使第一锁环与第二锁环张开，便于对作业部件的快速更换与拆卸。
Underground excavator capable of quickly replacing working parts and connecting structure
一种可快速更换作业部件的井下挖掘机及连接结构
ZHANG LEI (author) / LI XIN (author) / ZHANG MINGMING (author) / GE HUAIZHONG (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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