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YQZ-50B hydraulic portable core drilling rig
YQZ-50B hydraulic portable core drilling rig
1. Brief introductions of YQZ-50B hydraulic portable core drilling rig
YQZ-50B hydraulic portable drilling rig is a small sampling drilling equipment suitable for plains, mountainous areas and areas with inconvenient traffic and energy. It is now widely used in railway, water conservancy and other construction projects and geological core drilling and small grouting holes in wild mountain areas.
2. Features of YQZ-50B hydraulic portable core drilling rig
- With oil pressure automatic feeding mechanism and high drilling efficiency.
- The ball card clamping mechanism is used with a hexagonal active drill rod, and the rod can be reversed without stopping the machine.
- The drilling rig is equipped with hydraulic hoist, which is convenient and efficient when used in conjunction with the drill tower.
- Equipped with 4-speed shifting system. It is convenient for the operator to freely adjust the forward rotation speed according to the geological conditions, and is also equipped with a slow reverse gear, which is convenient for the operator to disassemble the drill rod and drilling tool.
- The handle is centralized, convenient to operate, safe and feasible.
- Equipped with a pressure gauge at the bottom of the hole to indicate the pressure, which is convenient for grasping the situation in the hole.
- The drilling rig is equipped with a shift slide, which can quickly replace the drilling tool, saving time and effort.
- Compact structure, small size, light weight, small floor space.
- Strong decomposition ability, easy to relocate, suitable for hilly, mountainous and other complex terrain work.
3. Technical parameters of YQZ-50B hydraulic portable core drilling rig
|
Serial number |
Item |
Unit |
Parameter |
|
1 |
Drilling diameter |
mm |
75 |
|
2 |
Drilling depth |
m |
50 |
|
3 |
Drill pipe |
mm |
42 |
|
4 |
Vertical shaft speed |
rpm |
70-650 (1-3 gear) |
|
5 |
Reverse speed |
rpm |
50-130（R gear） |
|
6 |
Hoist pulling force |
kg |
500 |
|
7 |
Cylinder stroke |
mm |
600 |
|
8 |
Move itinerary |
mm |
200 |
|
9 |
Host power |
diesel engine |
R180 |
|
10 |
Rig weight |
kg |
340 |
|
11 |
Rig size |
mm |
1400*950*1250 |
4. Configuration list of YQZ-50B hydraulic portable core drilling rig
|
Serial number |
Item |
Specification |
Unit |
Quantity |
|
1 |
Drilling rig host |
YQZ-50B |
set |
1 |
|
2 |
Drill pipe (including joint) |
42mm |
m |
50 |
|
3 |
Head joint |
42/57mm |
pc |
2 |
|
4 |
Head |
89mm |
pc |
1 |
|
5 |
Opening hole pipe |
89mm |
pc |
1 |
|
6 |
Alloy bit |
91mm |
pc |
1 |
|
7 |
Head |
73mm |
pc |
1 |
|
8 |
Core tube |
73mm |
pc |
1 |
|
9 |
Diamond bit |
75mm |
pc |
1 |
|
10 |
Drill tower |
4.5m |
set |
1 |
|
11 |
Wire rope |
|
circle |
1 |
|
12 |
Rope buckle |
|
set |
1 |
|
13 |
U-shaped ring |
|
pc |
1 |
|
14 |
Extractor |
|
pc |
1 |
|
15 |
Faucet |
|
pc |
1 |
|
16 |
Hexagonal main rod |
3m/pc |
pc |
1 |
|
17 |
Main rod reduction |
|
pc |
1 |
|
18 |
Wellhead plate |
|
pc |
1 |
|
19 |
Cushion fork |
57mm |
pc |
1 |
|
20 |
Spanner |
57mm |
pc |
1 |
|
21 |
Free clamp |
73/89mm |
pc |
2 |
|
22 |
Water pump |
Processing onto the rig |
pc |
1 |
|
23 |
Inlet and outlet water pipe |
|
pc |
1 |
|
24 |
Water filter |
|
pc |
1 |
PRODUCTS
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Shandong Province, China
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