Power transmission line maintenance device

The invention discloses a power transmission line maintenance device. The device comprises: a connecting assembly, wherein the connecting assembly comprises a hoist and a hook, and the hook is connected with the hoist; and a limiting assembly comprising a rotating piece and a fixing pin, wherein the rotating piece is installed on the hook, and the fixing pin is matched with the rotating piece. The device solves the problem of difficulty in mounting and dismounting, is convenient to use, can be stably fixed on a power transmission tower, avoids shaking during operation, improves the operation safety, and can be used in maintenance work of various power transmission lines. 本发明公开了一种输电线路检修装置包括连接组件，所述连接组件包括葫芦和钩子，所述钩子与所述葫芦连接；以及，限位组件，包括转动件和固定销，所述转动件安装于所述钩子上，所述固定销与所述转动件配合。本装置解决安装及拆除困难，使用便捷，能稳当固定在输电杆塔，避免作业时晃动，提升作业安全性，能在多种输电线路检修工作中使用。