1. The brief introductions of SH30-2A exploration drilling rig
SH30-2A engineering investigation rig is modified and designed on the
basis of SH30 drilling rig. The drilling machine 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. The features of SH30-2A exploration drilling rig
SH30-2A 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
type 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. The applications of SH30-2A drilling machine
The SH30-2A type engineering 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.
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
Rotary tool (Not include in standard configuration).
Rotary Table, Auger Drilling Pipe, Rotary Table Pipe Adapter,
4. Specifications of SH30-2A drilling rig
|SH30-2A drilling rig|
|Drilling pipe diameter||42mm|
|End hole diameter||110mm|
|Drill form and vertical height||4 legs, 6m|
|Motor||Y132S2-2/ 7.5kw/3000 r/min|
|Diesel engine||D180Z/ 8hp/2400 r/min|
|Lifting speed||0.24/ 0.57/1.48m/s|
|Maximum lifting power (single rope, low speed)||15kn|