Portable Hydraulic Core Drill Rig 180m Depth For Geological Exploration
GK-180-1 drilling rig is developed to synthesize the advantages of various drilling rigs. The new kind of shallow hole drilling rig is mainly used in engineering geological survey and secondly used in core drilling.
Drilling rig parameters
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Technical Parameter
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Basic parameter
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drilling depth:180m Borehole diameter:150m
drill pipe diameter:42mm Drilling angle:90°-75° Rig dimensions (length * width * height):1570×697×1360 (mm) Weight (excluding power):550KG |
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Rig moving device
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moving distance:350mm
The distance from the port:300mm |
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Rotary device
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The vertical speed (four steps):71,182,310,790r/min
Vertical travel:450mm The vertical load to the maximum speed of movement:0.05m/s Speed down the maximum vertical load:0.067m/s Max feeding force:15KN Maximum vertical gravity:25KN Vertical maximum output torque:1.5KN.m |
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windlass
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The diameter of the brake:278m Brake band width:50m
The maximum lifting capacity of hoist (Single rope):20KN Drum circumference speed(two):0.172,0.345,0.738,1.476m/s Drum speed:20,39,85,170r/min Drum diameter:140mm The diameter of wire rope:9.3mm Wire rope capacity:40m |
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Oil pump
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The power machine
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The model of diesel engine: ZS1105－1 power: 12.1KW
Rated speed: 2200r/min Motor model:Y160－4 Rated power: 11KW Rated speed: 1460 r/min |
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1 Application
1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.
1.2 Geological core drilling, physical prospecting.
1.3 Small grout Confucius, drill hole drilling.
1.4 Small well drilling.
The drilling rig is equipped with a ball mounted card blessing mechanism with six side active drill rods. The utility model can perform no stopping and falling rod. And it has the advantages of high work efficiency, convenient operation, safety and reliability. It is compact, small in size, light in weight, strong in decomposition and easy to remove .
Basic knowledge of drilling machine hydraulic motor
The hydraulic motor is a very important component in the hydraulic system of the drilling machine. Once there is a defect, the drilling machine will not work normally. Therefore, friends operating the drilling machine should know some basic knowledge about the hydraulic motor.
Common defects and solutions of the motor of the hydraulic system of the drilling machine:
1. If there is too much noise and vibration due to air mixed in the motor, the tightness of the hydraulic system of the drilling machine should be checked
2. Assuming that the hydraulic system is well sealed and the motor still oscillates, it is mostly caused by the bearing defects
3. The reason for the decrease of motor speed of drilling machine is usually caused by excessive wear, which can be reduced
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