Maintenance safety precautions
Before maintenance, it is necessary to stop the machine and cut off the power source, release the residual pressure of the brake system (unscrew the pressure relief hole of the brake valve), and prevent hydraulic oil from spraying and injuring people.
When disassembling the brake caliper, use a bracket to support the drill frame to avoid accidental dropping of the drill frame; Do not work under unsecured tracks.
When replacing brake friction pads, special tools (such as piston reset calipers) should be used. It is strictly prohibited to strike the brake components with a hammer to prevent deformation of the parts.
application area
Mining: Used for drilling operations in open-pit and underground mines, such as mining stone, coal, etc., which can drill blasting holes, anchor holes, anchor holes, etc.
Water conservancy and hydropower engineering: It can be used for drilling, grouting, anchoring, drainage and other operations in dam construction, reservoir reinforcement, water diversion tunnels and other projects.
Transportation Engineering: Suitable for drilling operations in roadbed reinforcement, slope protection, tunnel construction, and other aspects of highway and railway construction, such as drilling anchor holes, anchor holes, and pipe shed holes.
Building foundation engineering: In high-rise buildings, bridges, ports and other foundation engineering, it can be used for drilling and grouting piles, foundation reinforcement, anti floating anchor rods and other construction.
Geological exploration: used for drilling and sampling, geological structure detection, and other work in the field of geological exploration, to help understand the underground geological conditions.