200m Depth Water Well Drilling Rig Geological Prospecting Core
Drilling Rig Machine
XY-1B Drilling rig
XY-1B Drilling rig with hydraulic feeding is widely utilized and
featured in high power and hoisting load(2T),Large torque
transmission,etc.The rotating speed of vertical hexagonal spindle
varies between 71r/min-825r/min.It is suited for the geotectonic
survey,geological core drilling,small hole drillings for
grout,blast and water well in railway,water conservancy,bridge,dam
foundation and other construction.Diamond drill vit,alloy drill bit
and steel roller drill bit are available for drilling according to
different geological structures.
Technical Specifications:
| Drilling Depth | 200m, 150m, 100m, 70m, 50m, 30m |
| Hole diameter for different depth | 75mm,91mm,110mm,130mm,150mm,300mm |
| Drill rod diameter | 42mm |
| Angle range | 90°-75° |
| Dimensions(L*W*H) | 1710mm*860mm*1360mm |
| Weight(without power unit) | 525KGS |
| Rig traveling device | XY-1B-150 |
| Migration distance | 350mm |
| Distance from a drilling hole | 300mm |
| Swivel Head |
| Spindle speed(4-speed) | 71,142,310,620r/min |
| Spindle stroke | 450mm |
| Upward displacement speed of idling vertical spindle | 0.05m/s |
| Downward displacement speed of idling vertical spindle | 0.067m/s |
| Spindle pull-down max | 15KN |
| Spindle lifting capacity max | 25KN |
| Spindle Max Torque | 1.5KN.m |
| Brake dia | 278mm |
| Brake belt width | 50mm |
| Hoist |
| Max.lifting capacity(single rope) | 20KN |
| Hoisting drum linear velocity(two levels) | 0.172,0.345,0.738,1.476m/s |
| Hoisting drum revolution | 20,39,85,170r/m |
| Drum dia | 140mm |
| Wire rope dia | 9.3mm |
| Wire rope capability | 40mm |
| Oil pump |
| Model | YBC-20/125 |
| Rated pressure | 12.5Mpa |
| Displacement | 20ml/r |
| Rated speed | 800-2500r/min |
| XY-1B-150 water pump |
| Model | Hydraulic reciprocating single-acting piston pump |
| Displacement max. | 95(77)L/min |
| Working pressure max. | 1.2Mpa |
| Rated pressure | 0.7Mpa |
| Liner diameter | 80mm |
| Piston stroke | 100mm |
| Power(diesel engine or motor) |
| Model(Diesel engine) | 1115 |
| Rated power | 16.2KW |
| Rated speed | 2200r/m |
Precautions in operation of automatic hydraulic drilling machine:
1. When there is a drilling tool in the hole, the rotator is not
allowed to reverse except as required by the specified procedure.
2. When the rotator reverses to dismantle the drill pipe, the oil
cylinder must leave enough break out stroke to avoid damaging the
drill pipe thread.
3. During the working process of drilling machine, attention should
be paid to the changes of moving parts at any time. The temperature
rise of bearings, gears, oil pumps, oil motors, motors, etc. shall
not exceed 45 degrees, and the temperature at the oil outlet of the
oil tank shall not exceed 60 degrees. Otherwise, the machine shall
be shut down for inspection and treatment.
4. Observe the return oil pressure gauge of the pump station. If
the return oil pressure exceeds 0.35, stop the machine to replace
or clean the filter.
5. When the drilling machine is working, pay attention to whether
there is oil leakage in the hydraulic system components, rubber
pipes and pipe joints. If there is any fault, it should be handled
in time.
6. When the drilling machine is working, in addition to the
corresponding changes in the oil supply pressure, rotation and
propulsion speed caused by the change of drilling load, the system
pressure suddenly rises and falls sharply, which causes great
changes in rotation and propulsion speed. Therefore, the drilling
machine should be shut down immediately to find out the causes.
Deal with the fault.
7. When the drilling machine stops working, all handlebars should
be in the middle position.
8. When the drill pipe is normally withdrawn from the drill pipe,
it is necessary to use the holder or rod clamp to clamp the drill
pipe tightly. After the rod taking personnel must leave the safe
place 1 m away from the drill pipe, the drilling machine driver can
be asked to start the drilling machine to withdraw the drill pipe
according to the operation regulations. In the process of pulling
out the drill pipe, the rod taking personnel and the drilling
machine driver must cooperate closely, take care of each other,
concentrate their energy, and prevent accidents caused by
misoperation.
9. When the connection joint between the water identification shaft
and the drill pipe is blocked, and the rod clamp or rod clamp can
not be used, the pipe wrench can be used to clamp the drill pipe,
and the extension rod (0.5-1m) is used to connect the pipe tong
(increase the torque), and then the joint of the drill pipe will be
released manually.
10. When the connection joint between the water identification
shaft and the drill pipe is stuck, and it is impossible to use the
pipe clamp or rod clamp, the pipe tongs can be used to clamp the
drill pipe. One end of the pipe tongs only relies on the frame as
the fulcrum, and the pipe tongs are fixed on the frame with iron
wire. After the personnel in the drilling field leave the drilling
field and arrive at a safe place, the drill pipe driver can start
the drilling machine to reverse and loosen the drill pipe, so as to
prevent the pipe tongs from flying off and injuring people due to
misoperation.
11. When the dip angle of the drill pipe is greater than 30 °, when
handling the broken rod, the operator's position shall not be
directly opposite to the drill pipe, so as to prevent the drill
pipe from sliding out and injuring people.
