SH30-2A Geotechnical exploration drilling rig
1.Brief introductions of SH30-2A exploration drilling rig
SH30-2A exploration drilling rig is modified and designed on the basis of SH30 exploration drilling rig. The exploration drilling rig can be used for the covering layer of fourth Century, such as soil, clay, sand and gravel, and all kinds of mixed soil and fill. It is mainly used in the exploration of gold sand, industrial buildings and civil buildings as well as highway, railway, bridge and other engineering geological prospecting work.
2.Features of SH30-2A exploration drilling rig
SH30-2A exploration drilling rig is simple operate and has high degrees of mechanization. With light weight, compact structure, good disintegration performance and convenient handling, the SH30-2A exploration drilling rig can be removable in the mountain area and is equipped with a pair of rubber wheels. The machined can be towed between different drilling holes on constructions site. .
3.Applications of SH30-2A exploration drilling rig
The SH30-2A exploration drilling rig has two kinds of drilling methods: impact and rotation. Therefore, the drilling tools of the drilling machine are divided into two kinds: impact tools and rotary tools. In order to meet the customer's individualized demand, the drilling tools are equipped in accordance with the demand , and the standard configuration does not include the rotary drilling function.
4.Impact tool of SH30-2A exploration drilling rig
The tools used for impact drilling include lifting joints, weighting rods, impact rods, guiding pipes and impact drills. When the soil sample is used, the drilling tool used is the same as above, but only the impact bit is changed into a soil sampler.
Using sand cylinder for sand gravel and other tools are lifting joint, rod, movable joint, sand lifting cylinder. When drilling in sand and pebble layer, casing must be lowered to protect the hole wall and prevent collapse. With complete free chain clamp c
5.Rotary tool (Not include in standard configuration).
Rotary Table, Auger Drilling Pipe, Rotary Table Pipe Adapter,
Technical parameters:
| SH30-2A exploration drilling rig |
| Drilling depth |
30m |
| Drilling pipe diameter |
42mm |
| Aperture diameter |
146mm |
| End hole diameter |
110mm |
| Drill form and vertical height |
4 legs, 6m |
| Power |
| Motor |
Y132S2-2/ 7.5kw/3000 r/min |
| Diesel engine |
D180Z/ 5.88kw/2400 r/min |
| Windlass |
| Lifting speed |
0.24/ 0.57/1.48m/s |
| Maximum lifting power (single rope, low speed) |
15kn |
| Turntable |
| Diameter |
150mm |
| Turntable speed |
18/44/110r/min |
| Dimension |
| Length*width*height |
1780*1010*900mm |
| Weight |
500kg |
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