Movable top drilling support

The movable top drilling support comprises a walking assembly, a leveling assembly, a guide rail, a drill withdrawing assembly, a partition plate and a fixing frame, the upper end of the walking assembly is fixedly connected to the lower end of the leveling assembly, the partition plate is installed at the upper end of the leveling assembly through the guide rail, and the fixing frame used for installing an electric drill is arranged on the partition plate. One end of the drill retreating assembly is fixedly connected to one side of the guide rail. The movable top drilling support is simple in structure, convenient to operate, capable of effectively reducing labor intensity, widely suitable for various top drilling operations, stable in overall structure and low in device manufacturing cost. 本实用新型提供了一种可移动式顶部钻孔支架，包括行走组件、调平组件、导轨、退钻组件、隔板和固定架，行走组件上端固定连接至调平组件的下端，调平组件上端通过导轨安装隔板，隔板上设置用于安装电钻的固定架，退钻组件的一端固定连接至导轨的一侧。本实用新型所述的可移动式顶部钻孔支架，结构简单，操作方便，有效降低劳动强度，广泛适用于各种顶部钻孔操作的可移动式顶部钻孔支架，整体结构稳定，装置造价低。