Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd.
86-0371-67836512
stephen.z.wan@gmail.com
The drilling rig is a lightweight, high-speed vertical-axis engineering survey drilling rig. It is suitable for engineering geological exploration in industrial and civil construction, railways, bridges, hydropower and other departments.
Main features:
1. It has a hydraulic feed mechanism to improve drilling efficiency and reduce the labor intensity of workers.
2. It is equipped with a bottom hole pressure gauge to indicate the pressure, which is convenient for grasping the situation in the hole.
3. The drilling rig is equipped with a ball clamping mechanism and a hexagonal active drill rod, which can be reversed without stopping the machine, with high working efficiency, convenient operation, safety and reliability.
4. The structure is compact, the water pump is installed on the drilling rig, and the site area is small.
5. The drilling rig has a compact structure, small size, light weight, strong decomposability, easy to relocate, and is suitable for work in plains or mountainous areas.
Parameter:
| 1、DRILLING | ||
| Drilling depth (m) | 150 | |
| Drilling diameter (mm) | 75 | |
| Drill rod diameter (mm) | 42或50 | |
| Drilling inclination range | 90° | |
| 2、ROTATION DEVICE | ||
| Rotation speed (r/min) | 140 295 470 790 1010 | |
| Vertical shaft stroke (mm) | 450 | |
| Vertical shaft maximum upward moving speed without load (m/s) | 0.05 | |
| Vertical shaft maximum downward moving speed without load (m/s) | 0.067 | |
| Vertical shaft maximum feed pressure (KN) | 15 | |
| Vertical shaft maximum lifting force (KN) | 25 | |
| 3、LIFTING | ||
| Maximum lifting force (single speed, single rope) (KN) | 15 | |
| Drum speed (r/min) | 121,76,36 | |
| Drum circumferential speed (second layer) (m/s) | 0.166，0.331，0.733，1.465 | |
| Wire rope diameter (mm) | Φ9.3 | |
| Drum rope capacity (m) | 35 | |
| Brake diameter (mm) | 252 | |
| Brake belt width (mm) | 50 | |
| 4、WATER PUMP | ||
| Type | HORIZONTAL SINGLE CYLINDER DOUBLE ACTION | |
| Maximum displacement (L/min) | 95 | |
| Maximum pressure (MPa) | 1.2 | |
| Rated pressure (MPa) | 0.7 | |
| Suction pipe diameter (mm) | 32 | |
| Drain pipe diameter (mm) | 25 | |
| 5. Power machine | DIESEL OR MOTOR | |
| Model | ||
| Diesel engine model | S1105 | |
| Rated power (KW) | 10.3 | |
| Rated speed (r/min) | 2200 | |
| Weight (Kg) | 155 | |
| 6. Drilling rig dimensions (length × width × height) | 1700×780×1274 (mm) | |
| 7. Drilling rig weight (excluding power machine) | 600(kg) | |
