Place of Origin:
China
Brand Name:
zuanshen
Certification:
ISO9001
Model Number:
ZML161
ZML161 Rock Drilling Equipment multifunctional crawler type drilling rig
The ZML161 drilling rig is equipped with a central rotary table, suitable for multi station drilling construction. Horizontal lifting of 4M, driven by diesel engine, equipped with dry dust removal method for dust reduction, suitable for outdoor construction environment. Adopting a plunger variable pump and load feedback system, it has power protection and pressure cut-off functions. Equipped with construction angle display to ensure drilling verticality; The entire machine is equipped with a fully hydraulic control system and remote control function, making operation convenient and reliable.
Technical specifications
| Basic parameters | ||||
| one | Weight (kg) | ten thousand and five hundred | ||
| two | Dimension (L * W * Ht) mm | 7100 * 2450 * 2900 | ||
| three | control mode | Remote control+handle | ||
| four | Rated pressure of hydraulic system (Mpa) | 25 | ||
| five | Maximum horizontal lifting height (mm) | 4100 | ||
| Equipment configuration | ||||
| one | Drilling arm | quantity | 1 | |
| structural style | Oil cylinder+rotary reducer | |||
| Mast rotation angle (degrees) | ±180 | |||
| two | mast | quantity | 1 | |
| Promotion type | Motor reducer+chain | |||
| Total length of advancing beam (mm) | 6320 | |||
| Advance stroke (mm) | 3390 | |||
| Maximum propulsion force (kN) | 85 | |||
| Maximum lifting force (kN) | 85 | |||
| Applicable drill pipe specifications (mm) | Φ76-89×1500-3000 | |||
| Compensation stroke (mm) | 1000 | |||
| three | chassis | allocation | Track type | |
| Walking speed (km/h) | Low speed ≥ 1.2, high speed ≥ 2 | |||
| Climbing ability (%) | ≤36 | |||
| Platform rotation angle (degrees) | 360 | |||
| Ground clearance | ≥270 | |||
| Maximum departure angle (°) | 25 | |||
| Ground specific pressure (Mpa) | 0.04 | |||
| engine | Manufacturer | Yuchai | ||
| Power (kW) | 73.5 | |||
| Emission standards for exhaust gases | Turbocharging, National III | |||
| Fuel tank volume (L) | 200 | |||
| four | Drilling hydraulic system | Hydraulic control mode | Electrohydraulic multi way valve control | |
| Hydraulic oil tank volume (L) | 455 | |||
| Return oil accuracy( μ M) | 10 | |||
| five | Work organization | Drilling diameter (mm) | 90-300 | |
| Crushing method | Impact rotary | |||
| Power head output speed (rpm) | 35-70 | |||
| Maximum torque output of the power head (N.m) | 6000 | |||
| six | Drilling rig control system | Control type of drilling rig system | Electrohydraulic multi way valve control | |
| Control panel type | Handle type+remote control | |||
| Electronic system power supply type | 24VDC | |||
Main features
Dynamic system
The whole machine can replace different power heads(DTH, top drive, coring) according to construction needs, making construction more convenient, reducing costs, and doubling production;
Rotating arm structure
By adopting a rotary arm structure, the operating range after one positioning is greatly increased. The drilling arm can rotate about 360 °, achieving any angle construction;
Control costs
By using pilot valves and variable piston pumps with load feedback systems, it has the functions of power protection and pressure cut-off. While effectively adapting to the total flow demand of various executing components, it achieves the best power matching under different working conditions and maximizes energy conservation;
Security measures
When drilling, the wind and water linkage system is used to reduce the large amount of dust generated during tunnel construction. While drilling, the crushed stones are washed out of the hole through high-pressure water, reducing the problem of sticking during drilling, achieving the goal of rapid drilling, improving work efficiency, and reducing construction costs;
Pipe shed construction
Both single rod drilling and drilling with casing can be used. When the geological situation is complex and there is collapse, the casing construction method can be adopted, which means the outer casing and inner drill rod drill to the required depth at the same time. Firstly pull out the inner rod, then pull in the steel pipe, finally pull out the outer casing;
Emergency rescue
During the construction process, in case of danger, geological exploration, geological improvement, and support operations in the danger zone can be quickly completed. If the underground space is obstructed by collapse, casing operations can be used to quickly transport air, water, and other rescue materials to the trapped personnel;
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