Anchor drilling machines are mainly used for landslide and dangerous rock anchoring engineering in various geological disaster prevention and control of hydropower stations, railways, and highway slopes. They are particularly suitable for anchoring engineering of high slope rock masses, and are also suitable for construction of deep foundation pit support in cities, anti floating anchor rods and foundation grouting reinforcement engineering holes, blasting holes for blasting engineering, high-pr

Classification and Characteristics of Domestic Anchor Drilling MachinesAt present, most anchor drilling rigs in China are mainly designed for rock anchoring and can be divided into two types based on their technical performance:1. Fully hydraulic anchoring drilling rigThe rotary power, propulsion power, and auxiliary actions of this type of drilling rig are all powered by hydraulic pressure, and the hydraulic station is driven by an electric motor or internal combustion engine. This type of dril

1. The anchoring engineering of water and electricity, mines, dams, and road embankments is mainly based on sled type lightweight hydraulic anchors and drilling machines. The anchoring engineering of mines is mainly based on rock anchors, which require high drilling accuracy. Generally, construction must be carried out on a scaffold about ten meters high. Therefore, it is necessary to ensure that the drilling machine is flexible and convenient to move on the scaffold, while also taking into acco

Rotary jet drilling rig (also known as rotary jet drilling tool): It is a drilling tool used to transport media such as slurry, compressed air, and clean water, and can ensure continuous dynamic and static tightness under high-pressure working conditions. Mainly composed of drill pipe, splitter, drill bit, anti loosening device, anti loosening device, fork and variable diameter joint. According to different drilling and usage methods, it can be divided into single rotary spraying, double rotary