Left-handed anchor rod nut installer

The utility model discloses a left-handed anchor rod nut installer which comprises a shell, a gear transmission mechanism, a first adapter and a second adapter, the gear transmission mechanism is installed on the shell and comprises an input shaft and an output shaft which at least partially protrude out of the shell, and the rotation direction of the input shaft is opposite to the rotation direction of the output shaft; the first adapter is connected with the input shaft and used for being connected with the right-handed rotation driving piece, and the second adapter is connected with the output shaft and provided with an assembly hole used for being matched with the left-handed rotation nut. The left-handed anchor rod nut installer has the advantages of being simple in structure, low in cost and stable in transmission torque. 本实用新型公开一种左旋锚杆螺母安装器，左旋锚杆螺母安装器包括壳体、齿轮传动机构、第一转接件和第二转接件，齿轮传动机构安装于壳体，齿轮传动机构包括至少部分凸出于壳体的输入轴和输出轴，输入轴的旋向与输出轴的旋向相反；第一转接件与输入轴相连并用于与右旋驱动件相连，第二转接件与输出轴相连并具有用于与左旋螺母配合的装配孔。本实用新型提供的左旋锚杆螺母安装器具有结构简单、成本低