SR80

Geotechnical machinery SR-80 into the rock rotary drilling rig performance characteristics

1. The professional chassis (geotechnical force) of the rotary drilling rig with variable track spacing, the total width of the chassis track can be expanded, which is conducive to the stability of the drilling rig. The adjustable design and arrangement of the three-tooth track plate, low center of gravity and counterweight not only ensure the stability of the whole machine, but also meet the requirements of transportation. The wide track is adopted to reduce the grounding specific pressure and superior climbing ability, which ensures the mechanical performance required by the on-site indexing of the drilling rig, is flexible and convenient for the hole position, and has less auxiliary time. In order to meet the special needs of some customers, we choose Carter chassis for some models, such as SR40\60\80C. SR80 and SR100 are equipped with remote control device, which can be used for track disassembly and assembly.

2. The mast adopts a box structure with good rigidity and light weight. The mast support structure is a parallelogram structure, which is characterized

Wide range of luffing, can be the whole machine down, folding, reducing the height and length of transport and saving the time of disassembly and assembly;

3. The mast is equipped with a verticality detector, which can detect and realize the inclination of the mast, and can pass the micro-motion system of the drilling rig

Adjust the verticality of the mast;

4. The power head has a high-speed soil dumping function, which can be used when unloading clay;

5. The geotechnical self-made chassis is equipped with DMS fault automatic detection system, 12 "touch display screen, which can control the operating parameters of large-diameter pile hole and long spiral construction, the display interface of hole depth and mast verticality, and other parameters reflecting the working status of engine and hydraulic system. Real-time control of the drilling depth, mast verticality, grasp the working conditions of each system, to facilitate the timely prevention of failure, to ensure the normal operation of the drilling rig. At the same time, the DMS system can also remotely monitor equipment and diagnose rig failures;

6, the design of mechatronics function

A. Electronic control system that matches the engine and load (reduces fuel consumption and noise);

B, manual and automatic switch, monitor the verticality of the column (to ensure the verticality of the column hole);

C, high-precision drilling reverse soil rotary positioning (to prevent pile hole deformation) control technology;

D. Measurement and display system for drilling depth (preventing overlaying of steel rope and confirmation of hole depth);

E. Fault (starting with load, winding and overwinding) detection, alarm and information display system;

F, the whole machine working state (automatic pre-check before starting) animation and virtual instrument display system;

G, GPS positioning and mobile phone data (fast contact, in place in time) transmission system;

H. Feedback display and recording system for column formation process (improving pile formation quality);

In addition to the above advantages of the equipment, stability and service life are also factors to be considered. Because the rotary drilling rig needs to work for a long time, even under the harsh working conditions, this puts forward higher requirements for the stability of the whole machine. All imported geotechnical equipment can effectively ensure the stability and safety of the machine.

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