1.Application
YGL***0R drilling rig is one kind of full
hydraulic power head (top drive) drilling rig. It
is mainly applied in drilling work of GSHPs
geothermal hole, and also used in drilling the
drain hole and large tonnage prestressed
anchoring hole of the geotechnical engineering
such as the side slope of dam construction,
railways, highways, etc.; the guiding hole of
high pressure jet grouting in gravel area; the
blast hole; the anchoring hole of high buildings
deep basement foundation; the anti-floating
anchoring hole; the foundational reinforcing hole
of interior architecture; the grouting
reinforcing hole; the reinforcing hole of road or
dam foundation; and the anchoring hole of
landslide preventing.
2.Features
1.The great rotary torque and long feeding stroke
distance of the drilling rig make the speed of
borehole faster, the disposal capability of
accident better and efficiency of drilling work
higher.
2.Extension mechanism (Chinese patent number:
ZL*******1.6) in the output spindle of top drive
power head protects drilling tools
effectively.
3.The gearshift mechanism of top drive power head
adopts the hydraulic shift method which has the
strongpoint of the quickness, convenience,
reliability, etc. of the gearshift.
4.The hydraulic clamp & wrench device
enormously decreases the assistant time and also
reduces the intensity of operating
work.
5.The equipment is mounted on the track chassis
with the turning platform mechanism which makes
the moving and walking more and more
convenient.
6.The principal hydraulic elements are all
selected from import or home well famous products
that make the machine have a stable, reliable and
durable performance.
7.The drilling rig is suitable for a variety of
drill technique and methods, such as the rotary
drill, auger drill, air drive DTH hammer impact
and so on.
