ST30 Impact Drill Rubber Track Drilling Rig

The ST30 impact drilling rubber track drilling rig is a lightweight and multifunctional micro engineering drilling rig with high torque, used for geological exploration sampling in industries such as industrial and civil construction, bridges, railways, highways, and hydropower. Its structure is compact, small in size, light in weight, with two speed changes, easy to transport and move, and can achieve complete drilling and sampling.

It can be applied to environmental monitoring and protection, and can use impact drilling and spiral drilling techniques to quickly obtain reliable underground information without damaging the underground soil structure. It is possible to obtain undisturbed soil samples from the surface to deep layers, and different drill rods and drilling tools can also be used to set up small-diameter groundwater observation wells.

Site Survey and Equipment Inspection

• Terrain assessment: Ensure that the drilling rig parking area is flat and solid, and avoid working on slopes or soft ground to prevent equipment from tilting or sinking. If the ground is uneven, use padding or sleepers to level the machine body.
• Power and gas source inspection:
  • Fuel powered models: Check the diesel/gasoline volume and oil level to ensure that the fuel grade matches the ambient temperature (such as using low pour point diesel in winter).
  • Motor type: Confirm that the power supply voltage is stable (e.g. QZ-30S requires 380V voltage), and that the cable is not damaged or has any potential leakage hazards.
  • Pneumatic model: Connect the air compressor, check if the air pressure meets the equipment requirements (usually 0.6-1.0MPa), and ensure there is no air leakage in the gas pipeline.
• Preparation of drilling tools and accessories: Select appropriate drilling tools based on the type of formation (such as spiral drills for soil layers and impact drilling tools for fractured layers), check the wear of the drill bit, and ensure that the inner wall of the sampling cylinder is smooth and free of deformation. Prepare commonly used tools such as wrenches and screwdrivers, as well as spare sealing rings, O-rings, and other vulnerable parts.