1、 Application ：
YG-60 construction drilling rig is a full hydraulic operated top
drive power head drill. It is used to drill heavy duty pretension
anchor hole at side slope of water power station, railway or
highway projects, as well as drainage holes. It also used to
prevent or solve geologic calamity, such as landslide and rock
collapse etc. In addition, it is also used to drill small size
water well and high- pressure jet grouting hole. Rig is already
widely used in various projects such as water power stations
situated in Yunnan, Guangxi, Sichuan, Guizhou and Hubei provinces,
and expressways as well such as Ninbo-Taizhou-Wenzhou (in
Zhejiang), Huangshan-Hangzhou (in Zhejiang), Dali-Baoshan (in
Yunnan).It has become the first priority for medium-duty
anchoring-reinforcing projects in China.
|
| | | | | 2、Features:
1) It has great drilling capability, wide range of application ,
rapid drilling speed and high drilling efficiency, as well as
powerful ability of eliminating accident.
2) Extension mechanism in the output spindle of top drive power
head protects drilling tools effectively. It can increase the hole
inclination angle range and drill elevation angle hole, while
setting the top drive power head and hole top plate toward the
opposite direction.
3) A set of front-mounted adjustable columns on drill frame is used
for adjusting the height of mast front-end, which makes it
convenient to align with working position.
4) Rig structure is separate group design, it assures good
disassembility , rapid and convenient mount and transport, better
working environment and lower labor strength as well as remote
control and operation.
5) Mast can be fixed on staging immediately without drill frame
with auxiliary parts (horizontal axle and buckles), which makes it
possible for greatly reduce rig weight and fastener transport.
6) The imported hydraulic motor, other main assembly preferentially
selected home made reputed and high quality products ensure its
stable running performance, reliable product quality and long
service life. It has good interchangeability due to the high grade
of standardization and seriesization of wearing parts.
7) Full hydraulic drive and operate, stepless shift, simple
operate, convenient maintain and few wearing parts.
8) It can be used with various drilling method such as carbide bit
drilling, anger drilling, DTH hammer drilling, follow-up casing
drilling etc. | | | 3. Main Technical Specifications:
1) Hole depth 60-70 m
2) Hole diameter 130-180 mm
3) Drilling rod Diameter×Length 73×1500 mm 89×1500 mm
4) Hole angle range 0-120°
5) Output speed of top drive power head (forward and reverse) 5-130
r/min
6) Output torque of top drive power head 2500 Nm
7) Feeding stroke of top drive power head 1800 mm
8) Mast slide stroke 500 mm
9) Maximum lifting capacity of top drive head 45 kN
10) Maximum thrust force of top drive power head 30 kN
11) Rated pressure of hydraulic system 18 Mp
12) Motor
Type Y180L-4
Power 22 kW
13) Overall dimension of main set 3100×1000×1500 mm
14) Weight 1300 kg15) Weight of the heaviest component 200 kgThis rig, as a achievement in science and technology, is accredited
by appraisal meeting organized by science and technology office of
Jiangshu province, in January, 2003
Rig obtain two items of national patent. Chinese patent number:
ZL03222451.6
ZL02264792.9
| | | Prevent landslideatanexpresswayofYunnanprovince
| DrillingholeatSichuan-Xichanghighwaysite(Changducity,Xicang) | | | DrillingholeatSichuan-Xichanghighwaysite(Changducity,Xicang) | | | Prevent ancientlandslideatBachimen(inFudingcity,Fujianprovince) |
|
