一种地质勘查取样开凿装置
The geological exploration and sampling excavation device, which integrates hammer excavation and rotary drilling functions, solves the problem of exploration personnel having to carry multiple tools, and simplifies the equipment and improves its convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG GOLD MINING LINGLONG
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
During geological exploration and sampling, exploration personnel need to carry multiple single-function sampling tools, which increases the workload and affects the speed of movement and work efficiency.
Design a geological exploration and sampling excavation device that integrates hammer excavation and rotary drilling functions. A single device can achieve dual functions, using a single power source to drive the impact mechanism and the rotary drilling mechanism, thus simplifying the equipment configuration.
It reduces the burden on surveyors, improves operational convenience, saves equipment space and weight, and facilitates field transport and maintenance.
Smart Images
Figure CN224518216U_ABST
Abstract
Claims
1. A geological exploration sampling coring device comprising a control box (1) and a housing (2) extending axially from both ends of the control box (1), characterized in that: The housing (2) is provided with an impact mechanism (3) and a rotary drilling mechanism (4) at its two ends respectively. The impact mechanism (3) includes an impact rod (301), and the rotary drilling mechanism (4) includes a rotating spindle (401). A drill bit (410) is detachably connected to one end of the rotating spindle (401). The control box (1) is provided with a control mechanism (5) that can drive the impact mechanism (3) or the rotary drilling mechanism (4). The control mechanism (5) includes a rotating shaft (501) and a drive gear (502) that is slidably connected to the surface of the rotating shaft (501). The rotating shaft (501) is slidably adjusted along its surface by the drive gear (502), which drives the impact rod (301) to reciprocate along the axial direction of the housing (2) or drives the drill bit (410) to rotate around its own axis.
2. The geological exploration sampling and coring device of claim 1, wherein, The impact rod (301) has a top end near the control box (1). A cam (302) is provided above the top end. The cam (302) is in contact with the top end face of the impact rod (301). A first rotating shaft (303) is provided at the rotation axis of the cam (302). The two ends of the first rotating shaft (303) are rotatably connected to the side wall of the control box (1). A second rotating shaft (305) is provided parallel to one side of the first rotating shaft (303). A first transmission gear (306) is fixedly connected to the outer wall of the second rotating shaft (305). The two ends of the second rotating shaft (305) are rotatably connected to the side wall of the control box (1). The first rotating shaft (303) and the second rotating shaft (305) are connected by a pulley transmission group (304).
3. The geological exploration sampling and excavation device according to claim 2, characterized in that, A third rotating shaft (402) is provided inside the control box (1) near the rotating main shaft (401). The axis of the third rotating shaft (402) is perpendicular to the axis of the rotating main shaft (401). Both ends of the third rotating shaft (402) are rotatably connected to the side wall of the control box (1). The third rotating shaft (402) and the rotating main shaft (401) are connected by two bevel gears with mutually perpendicular axis of rotation. A fourth rotating shaft (403) is provided parallel to one side of the third rotating shaft (402). Both ends of the fourth rotating shaft (403) are rotatably connected to the side wall of the control box (1). A second transmission gear (405) is fixedly connected to the outer wall of the fourth rotating shaft (403). The fourth rotating shaft (403) and the third rotating shaft (402) are connected by a sprocket transmission group (404).
4. A geological exploration sampling and coring device according to claim 3, wherein, The control mechanism (5) further includes a toggle pawl (503) corresponding to the two side walls of the drive gear (502). The toggle pawl (503) away from the drive gear (502) is respectively connected to a threaded transmission rod (504) and a limiting post (505) arranged parallel to the threaded transmission rod (504). The two ends of the threaded transmission rod (504) are respectively rotatably connected to the side wall of the control box (1). The two ends of the limiting post (505) are respectively fixedly connected to the side wall of the control box (1). The threaded transmission rod (504) is threadedly connected to the toggle pawl (503). One end of the threaded transmission rod (504) passes through the side wall of the control box (1) and is fixedly connected to a rotary knob (507). The two ends of the rotating shaft (501) are respectively rotatably connected to the side wall of the control box (1). A motor (506) is provided on one side of the control box (1). The output end of the motor (506) is fixedly connected to one end of the rotating shaft (501).
5. A geological exploration sampling and coring device according to claim 4, wherein, The outer wall of the impact rod (301) is fixedly connected to a limiting plate (307), and the bottom end of the limiting plate (307) is fixedly connected to a limiting rod (308). The limiting rods (308) are arranged in a ring array around the central axis of the limiting plate (307). A connecting plate (310) is correspondingly provided at the bottom end of the limiting plate (307). The limiting rod (308) and the impact rod (301) pass through the connecting plate (310) respectively. The connecting plate (310) is slidably connected to the limiting rod (308) and the impact rod (301). The side wall of the connecting plate (310) is fixedly connected to the inner wall of the shell (2). A first spring (309) is sleeved on the outer wall of the limiting rod (308). The two ends of the first spring (309) are located between the limiting plate (307) and the connecting plate (310) respectively.
6. The geological exploration sampling and coring device of claim 1, wherein, The rotating spindle (401) is fixedly connected to a mounting base (406) at one end away from the control box (1). A limiting chuck (408) is movably connected inside the mounting base (406). The drill bit (410) is engaged with the limiting chuck (408) through the connecting seat (407) at the top.
7. A geological exploration sampling and coring device according to claim 6, wherein, The mounting base (406) includes two annular sidewalls with the same axis. The limiting claw (408) is arranged radially along the annular sidewall and is slidably connected to the annular sidewall. The sidewall of the connecting base (407) has a through hole that matches the wedge-shaped end of the limiting claw (408). A limiting ring is fixed to the outer wall of the limiting claw (408). A return spring (409) is sleeved on the outer wall of the limiting claw (408). The return spring (409) is located between the limiting ring and the outer annular sidewall.
8. The geological exploration sampling and coring device of claim 1, wherein, One end of the housing (2) is provided with a movable handle (7). The movable handle (7) includes a sleeve and a grip rod arranged perpendicular to the sleeve. The inner wall of the sleeve is formed with an internal thread. The outer wall of the housing (2) is provided with an external thread that matches the internal thread. The movable handle (7) is threadedly connected to the housing (2).