History Of Hydraulic Anchor Drilling Rigs

In the early 1980s, the Nanjing Research Institute of the China Coal Research Institute developed the MZ-I and MZ-II single-unit guide rail hydraulic anchor bolt drilling rigs, while the Shanghai Research Institute developed the MZ-III anchor bolt drilling rig. Domestic enterprises also successively developed the QYM, MYT100, MYT115, and MYT120 series of single-unit hydraulic anchor bolt drilling rigs.

The development of anchor bolt drilling rigs in China has spanned over 30 years, resulting in the development of mechanically outrigger-type electric anchor bolt drilling rigs, drill rig-type anchor bolt drilling rigs, outrigger and guide rail type hydraulic anchor bolt drilling rigs, outrigger-type pneumatic anchor bolt drilling rigs, non-mechanically driven outrigger-type electric anchor bolt drilling rigs, airborne anchor bolt drilling rigs, and dual-stage pneumatic leg rock drills, among others. Australian hydraulic anchor bolt drilling rigs can use mineral oil and fire-retardant fluids as working fluids, with the rotary mechanism driven by a cycloidal hydraulic motor. Some products use fiberglass carbon fiber outriggers to reduce weight.

my country's ZYX series hydraulic anchor bolt drilling rigs have made progress in their use with S100 tunneling machines. With the increasing demands for intelligent coal mining, more and more manufacturers are shifting their R&D focus to anchor bolt drilling rigs and airborne anchor bolt drilling machines; in 2024, Lanxiang Heavy Industry's monorail hydraulic anchor bolt drilling rig won an award at the Geneva International Invention Exhibition.