What is an anchor drilling rig?

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-pressure rotary jet piles, tunnel pipe shed support holes, etc. By slightly changing their power head, it is convenient to carry out all-round construction. Main drilling methods: conventional drilling with a down hole hammer, pipe following drilling, and spiral drilling. In the drilling construction practice of various complex formations and different drilling methods, its excellent drilling performance has been recognized by the construction units and peers.

Anchor drilling rigs are mainly used for sliding wave treatment engineering and dangerous rock anchoring engineering of railways, highways, water conservancy, hydropower facilities, controlling building displacement and other high slope rock anchoring engineering. They are also used for construction of urban deep foundation pit support and foundation reinforcement engineering holes, blasting holes for blasting engineering, and tunnel pipe shed support holes. Has good performance: compact structure, small volume, light weight, flexible and adaptable, suitable for working on high slopes and scaffolding; The output torque of the hydraulic power head is large, the drilling ability is strong, and the drilling rig has a wide range of applications; The output speed of the power head is continuously variable, and drilling parameters can be independently selected according to different construction requirements and geological conditions to achieve optimal drilling efficiency. Therefore, regardless of the type of anchor drilling rig, the hydraulic transmission system is an important component of the anchor drilling rig equipment. If not maintained properly, various faults may occur, seriously affecting the normal operation of the equipment. Therefore, the maintenance work of the hydraulic system should be highly valued. There are various possible faults in hydraulic systems, and most of the faults that occur during use are caused by improper oil selection, oil contamination, air entering the system, and high oil temperature. The following analyzes several issues that should be paid special attention to in the daily maintenance of anchor drilling rigs.