The rotary rig machine is the main equipment for pile foundation construction. It is a kind of construction machine suitable for hole-forming operations in building foundation projects. The rotary drilling rig machine is mainly suitable for construction in sand, clay soil, silty soil, and other soil layers. It is also widely used in various foundation construction such as cast-in-place piles, continuous walls, and foundation reinforcement. If you are looking for this kind of machine, welcome to contact us to learn more details.
The rotary drilling machine is usually applied in construction projects of cross-sea and cross-river bridges, urban transportation, high-speed railways, large construction venues, commercial and civil buildings, and transportation hubs. It is an important equipment for the power tower foundation, photovoltaic foundation, and coal mining. Compared with traditional power construction methods, the rotary rig machine has higher efficiency, and higher accuracy, is safer, speeds up construction progress, and saves labor costs.
The rotary rig machine consists of drill pipe, power head, drilling tools, cab, walking device, rotary, platform, counterweight, power system, hoist structure, electrical system, hydraulic system, etc. Do you know how to use the rotary rig drilling machine for pilling? Determine the pile position, put the drilling rig in place, initially drill 2-3m, and press the protection tube into. Then drill and remove slag until reaches the drilling depth. Check the hole quality, install the steel cage, and conduit, pour concrete, and pull out the protection tube. The maximum drilling depth is 120m, and the maximum drilling diameter is 3m.
1. The whole machine is compact in shape and flexible in maneuverability. It is especially suitable for various special, narrow, low, and small space industrial and civil construction sites.
2. Adopt a special hydraulic crawler chassis for rotary drilling rigs to meet super stability and rapid transformation of construction status.
3. A well integrated transport type fully hydraulic rotary drilling rig to achieve rapid transition between the transportation state and the construction state.
4. The structurally optimized single-cylinder boom luffing mechanism is stable in operation and easy to maintain and repair.
5. A sufficient power reserve can satisfy both plain construction and plateau construction. Constant power output keeps the whole machine in good working condition at all times.
6. The hydraulic system adopts load-sensitive control technology and is equipped with limit oil cut-off and power cutoff functions, making the hydraulic system more efficient and energy-saving.
7. The main winch has a “free lowering” function to ensure that the drilling speed is synchronized with the wire rope (without disturbing the rope), making the operation easy and free, and extending the service life of the wire rope.
8. High-definition LCD TV display, easy and flexible operation, automatic detection of drilling depth, automatic fault alarm.
