Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electric hydraulic excavator special for tunnel
The invention provides an electric hydraulic excavator special for a tunnel. The electric hydraulic excavator special for the tunnel comprises a walking X frame assembly used for moving on the ground, an upper rack assembly serving as an external main body structure of the excavator, a power output assembly used for providing power support for the excavator and a mechanical arm assembly used for installing and driving an excavating workpiece to move. According to the electric hydraulic excavator special for the tunnel, the mechanical arm assembly is arranged and mainly used for achieving the excavation effect on the interior of the tunnel; the first supporting arm and the second supporting arm which are equal in length are arranged, so that the gyration radius of the first supporting arm and the gyration radius of the second supporting arm are further reduced; the first hydraulic assembly and the second hydraulic assembly are used for driving the first supporting arm and the second supporting arm to rotate respectively, so that the stretching amount of the first supporting arm and the second supporting arm is greatly reduced, and energy consumption is further reduced; and in addition, the maximum stretching amount of the first supporting arm and the second supporting arm is reduced, and the first supporting arm and the second supporting arm can freely move in the tunnel.
本发明提供一种隧道专用电动液压挖掘机；所述隧道专用电动液压挖掘机，包括：用于在地面上移动的行走X架总成、作为挖掘机外部主体结构的上机架总成、用于为挖掘机提供动力支持的动力输出总成以及与用于安装并带动挖掘工件活动的机械臂总成。本发明提供一种隧道专用电动液压挖掘机，通过设置机械臂总成，主要用于实现对隧道内部进行挖掘作用，其中通过设置等长的第一支撑臂与第二支撑臂，使得两者的回转半径得到进一步缩小，分别利用第一液压组件和第二液压组件驱动第一支撑臂与第二支撑臂转动，大大减少了两者的伸缩量，使其能源消耗得到进一步降低，另外，使得第一支撑臂与第二支撑臂的最大伸长量缩小，能够自由在隧道内部活动。
Electric hydraulic excavator special for tunnel
The invention provides an electric hydraulic excavator special for a tunnel. The electric hydraulic excavator special for the tunnel comprises a walking X frame assembly used for moving on the ground, an upper rack assembly serving as an external main body structure of the excavator, a power output assembly used for providing power support for the excavator and a mechanical arm assembly used for installing and driving an excavating workpiece to move. According to the electric hydraulic excavator special for the tunnel, the mechanical arm assembly is arranged and mainly used for achieving the excavation effect on the interior of the tunnel; the first supporting arm and the second supporting arm which are equal in length are arranged, so that the gyration radius of the first supporting arm and the gyration radius of the second supporting arm are further reduced; the first hydraulic assembly and the second hydraulic assembly are used for driving the first supporting arm and the second supporting arm to rotate respectively, so that the stretching amount of the first supporting arm and the second supporting arm is greatly reduced, and energy consumption is further reduced; and in addition, the maximum stretching amount of the first supporting arm and the second supporting arm is reduced, and the first supporting arm and the second supporting arm can freely move in the tunnel.
本发明提供一种隧道专用电动液压挖掘机；所述隧道专用电动液压挖掘机，包括：用于在地面上移动的行走X架总成、作为挖掘机外部主体结构的上机架总成、用于为挖掘机提供动力支持的动力输出总成以及与用于安装并带动挖掘工件活动的机械臂总成。本发明提供一种隧道专用电动液压挖掘机，通过设置机械臂总成，主要用于实现对隧道内部进行挖掘作用，其中通过设置等长的第一支撑臂与第二支撑臂，使得两者的回转半径得到进一步缩小，分别利用第一液压组件和第二液压组件驱动第一支撑臂与第二支撑臂转动，大大减少了两者的伸缩量，使其能源消耗得到进一步降低，另外，使得第一支撑臂与第二支撑臂的最大伸长量缩小，能够自由在隧道内部活动。
Electric hydraulic excavator special for tunnel
一种隧道专用电动液压挖掘机
LONG DAOHENG (Autor:in) / LONG DAOMOU (Autor:in) / LONG CHENG (Autor:in) / LONG YE (Autor:in)
18.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Super Large Electric Hydraulic Excavator
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