Trailer Mounted Multi Puprpose Rotary DTH Drilling Rigs Machine
It is the customized equipment with remote monitoring system, which is grouped by customised low-plate semi-trailer, tractor, multi-function drilling rig, high-pressure grouting pump, mixing system, control cabinet, generator set, air compressor, drilling tools and others.
This equipment is widely used in compensation grouting in geological disaster control for rescuing construction such as roadbed and mountain landslides, road strutrure subsidence, mining collaspes inceidents. It can also performs drilling hole process rapidly by pneumatic DTH hammer and pipe drilling and spiral drilling. It is pplied in foundation construction,slope stability by anchoring and jet grouting , shield-tunneling face supported , drilling hole for the mine emergency rescuing , advanced geological forecast, high pressure jet grouting, cut-off water curtain, ground or soil improvement with various drilling techniques requirements, shallow drilling and geological prospecting drilling projects.
Harzard:Earthquake, Tsunami, Land slide, storm surge,flood
Solution purpose:Prevention and mitigation, Recovery
Compensation Grout Application in construction :
1. Strengthing road bed
2. Subsidence filling
3. Lansilide control
4. Diaphragm wall of dam reinforce
5. Underpining to relevel overlying stractrure.
6. Drilling hole rapidly in mining inceidents for rescuing.
1. Integrated rotary drilling, auger drilling, pneumatic down-the-hole hammer drilling, high-pressure rotary jet drilling and other drilling techniques.
2. It can reach the construction site quickly to save preparation time and start working immediately.
3. Centralized operation,reasonable equipment layout, and small working area.
4. The whole drilling rig system runs in a good condition and low failure rate.
5. Uninterrupted construction is possible within a radius of 100 meters.
6. Equipped with a remote monitoring system, it helps to reduce the number of people in site , ensure the safety of the command and decision-making team, and minimize the loss cuased by secondary damage.
|Equipment Name||Parameter iterm||Parameter|
|Emission Standards||National Ⅴ|
|Traction total weight of (kg)||40000|
|Semi-trailer lowbed||Climbing ladder||Electric hydraulic ladder (remote control )|
|Generator||Rate(kw)||200 (National Ⅲ)|
|Type||Screw air compressor|
|Drilling depth (m)||50-200|
|Drilling diameter (mm)||Φ110～Φ400|
|Drilling speed of power head (r/min)||Min:8-55 Max:16-110|
|Torque of power head(Nm)||3000-6000|
|Power head stroke(mm)||3000|
|Maximum feed force(kN)||58|
|Maximum pulling force(kN)||110|
|Column sliding stroke(mm)||1200|
|Power supply||Electric motor 55kw/Diesel engine56kw|
Frequency-conversion high pressure grouting pump
|Maximum capacity (L)||1450|