Drilling device for underground cavern excavation anchor bar bundle construction

The utility model discloses a drilling device for underground cavern excavation anchor bar bundle construction, and relates to the technical field of cavern anchor bar bundle drilling. The drilling device for underground cavern excavation anchor bar bundle construction comprises a driving motor, the bottom end of the driving motor is connected with a connecting plate in a clamped mode, a clamping rod is fixedly connected into the connecting plate, and the bottom of the connecting plate is fixedly connected with a main position handle. According to the drilling device for underground cavern excavation anchor bar bundle construction, the main handle and the driving motor are installed in a clamped mode, and the driving motor is convenient to disassemble and maintain. 本实用新型公开了一种地下洞室开挖锚筋束施工用钻孔装置，涉及洞室锚筋束钻孔技术领域；地下洞室开挖锚筋束施工用钻孔装置，包括驱动电机，所述驱动电机的底端卡合连接有连接板，所述连接板内固定连接有卡接杆，所述连接板的底部固定连接有主位把手。本实用新型提供的地下洞室开挖锚筋束施工用钻孔装置，主位把手与驱动电机卡合安装，便于驱动电机的拆卸维修。