Geological exploration auxiliary device
By designing auxiliary devices such as diversion troughs and mud drainage nozzles, the problems of high labor intensity and environmental pollution in geological exploration are solved, mud recovery and automated core processing are realized, and construction efficiency and core quality are improved.
Patent Information
- Application Number
- CN202423072688.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing geological exploration is labor-intensive, inefficient, and pollutes the environment. In particular, core barrel retrieval and mud processing rely on manual labor, resulting in extended construction periods and environmental pollution.
A geological exploration auxiliary device is designed, including a diversion trough and a core tube. Mud is recovered through the diversion trough and the mud drainage nozzle, and the core tube is automatically guided by a supporting device, which reduces manual operation and simplifies the core handling procedure.
It achieves effective recovery of mud, reduces labor intensity, improves construction efficiency, reduces environmental pollution, and improves core integrity and coring quality.
Smart Images

Figure CN223359054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geological exploration auxiliary equipment, in particular to a geological exploration auxiliary device. Background Art
[0002] Geological exploration is a survey and research activity that uses various means and methods to survey and detect the geology, determine the appropriate bearing layer, determine the foundation type based on the bearing capacity of the bearing layer, and calculate the foundation parameters. It is a geological engineering project that uses certain drilling machinery and technology to obtain rock and mineral cores below the surface to make reliable evaluations of geological and mineral resource parameters. Drilling is an important technical means in geological exploration. It can directly penetrate deep underground to take samples and observe, and obtain cultural accumulation data at a specific location intuitively and accurately. It is less labor-intensive and less destructive than excavation, and can quickly understand the underground conditions of a large area. A drill rig drills downward from the surface to form a cylindrical borehole in the stratum to identify and divide the strata. Rock cores, ore samples, and soil samples can be obtained from different depths in the borehole for analysis and research to determine the physical and mechanical properties and indicators of rock and soil layers to meet design needs.
[0003] The drilling device is one of the devices used in geological exploration. During the exploration process, drilling each geological hole is a conventional geological survey method. At present, geological drilling construction is mainly divided into two types: rotary type and impact type. The core retrieved through the core tube is still mainly processed by manual labor. The process is cumbersome and the construction workers need to pay a lot of labor. The discharged mud is difficult to be effectively and timely recycled and reused. Manual cleaning is still required, which wastes manpower and material resources, increases construction period, pollutes the environment, and seriously affects construction efficiency. Utility Model Content
[0004] In order to overcome the defects of the prior art such as high labor intensity, environmental pollution and low construction efficiency, the utility model provides a geological exploration auxiliary device.
[0005] The utility model solves the technical problem adopted by the utility model as follows: a geological exploration auxiliary device comprises a guide trough and a core tube, a left bracket and a right bracket are respectively provided at the lower ends of the guide trough, the height of the left bracket is greater than that of the right bracket, two horizontally symmetrical rail grooves are provided on the inner wall of the guide trough, a supporting device which can move left and right and carry the core tube is installed on the two horizontally symmetrical rail grooves, a downwardly inclined core plate is provided at the left end of the guide trough, the supporting device comprises a supporting plate frame, the front and rear ends of the supporting plate frame are provided with a rolling wheel group which can move along the rail groove, the supporting plate frame is provided with an anti-slip rubber pad, a downwardly inclined mud drainage nozzle is provided at the right end of the guide trough, and the core tube is threadedly connected to a grouting hose.
[0006] As a further improvement of the present invention, the left end of the core plate contacts the ground, and the right end of the core plate is connected to the guide trough through a hook.
[0007] As a further improvement of the present invention, an arc groove is provided on the core plate.
[0008] As a further improvement of the present invention, the guide trough and the core plate are both made of stainless steel alloy.
[0009] As a further improvement of the present invention, the left bracket and the right bracket are both installed at the bottom of the guide groove through hinges.
[0010] As a further improvement of the present invention, anti-derailment blocks are provided at both ends of the left and right sides of the rail groove.
[0011] Compared with the prior art, the utility model has the following beneficial effects: in this solution, the mud in the core tube can be effectively recovered into the borehole by arranging the guide groove and the mud drainage nozzle, which can effectively recover the mud and reduce the impact of mud discharge on the surrounding environment; the core tube can be guided into the guide groove by gravity through the supporting device, eliminating the process of manually dragging the core tube, reducing manpower and simplifying construction; the core plate is connected to the guide groove, which can simplify the core handling procedure, improve the core integrity and coring quality, and improve the efficiency of exploration construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0013] Figure 1 The utility model is a structural schematic diagram of a geological exploration auxiliary device.
[0014] Figure 2 It is a structural schematic diagram of the supporting device of the utility model.
[0015] In the figure: 1. guide trough; 2. left bracket; 3. right bracket; 4. rail groove; 5. supporting device; 6. core plate; 7. arc groove; 8. hook; 9. supporting plate frame; 10. rolling wheel set; 11. anti-slip rubber pad; 12. anti-derailment block; 13. mud drainage nozzle; 14. core tube; 15. grouting hose. DETAILED DESCRIPTION
[0016] In order to make the technical solution and beneficial effects of the present invention more clearly understood, the present invention will be further described in detail below with reference to specific embodiments.
[0017] Reference Figure 1The embodiment of the utility model discloses a geological exploration auxiliary device, including a guide trough 1 and a core tube 14, a left bracket 2 and a right bracket 3 are respectively provided at the lower ends of the guide trough 1, the height of the left bracket 2 is greater than that of the right bracket 3, two horizontally symmetrical rail grooves 4 are provided on the inner wall of the guide trough 1, and a supporting device 5 that can move left and right and carry the core tube 14 is installed on the two horizontally symmetrical rail grooves 4, a downwardly inclined core plate 6 is provided at the left end of the guide trough 1, the supporting device 5 includes a supporting plate frame 9, and the front and rear ends of the supporting plate frame 9 are provided with a rolling wheel group 10 that can move along the rail groove 4, and the supporting plate frame 9 is provided with an anti-slip rubber pad 11, a downwardly inclined mud drainage nozzle 13 is provided at the right end of the guide trough 1, and the core tube 14 is threadedly connected to a grouting hose 15.
[0018] Reference Figure 2 The supporting device 5 includes a supporting plate frame 9. The front and rear ends of the supporting plate frame 9 are equipped with rolling wheel sets 10 that can move along the rail groove 4. The supporting plate frame 9 is provided with anti-slip rubber pads 11. The rolling wheel set 10 is made of high-strength rubber material and has a bearing in the middle. The rolling wheel set 10 rolls along the rail groove 4. A groove is provided in the middle of the upper surface of the supporting plate frame 9, and the surface of the groove is provided with an anti-slip rubber pad 11.
[0019] The guide trough 1 and the core plate 6 are both made of stainless steel alloy. The left end of the core plate 6 contacts the ground, and the right end of the core plate 6 is connected to the guide trough 1 through a hook 8. The core plate 6 is provided with an arc groove 7 to facilitate the sliding of the columnar core along the arc groove 7; the inner wall of the guide trough 1 is provided with two horizontally symmetrical rail grooves 4, and the two horizontally symmetrical rail grooves 4 are equipped with a supporting device 5 that can move left and right. The left and right ends of the rail grooves 4 are provided with anti-derailment blocks 12. The height of the left bracket 2 is greater than the height of the right bracket 3, so that the side of the guide trough 1 where the core plate 6 is hung is higher than the side close to the drilling rig, with an inclination angle of about 70 degrees. The left bracket 2 and the right bracket 3 are both installed at the bottom of the guide trough 1 by hinges for easy storage. One end of the core tube 14 is placed on the supporting device 5, which is used to support the core tube 14 and guide the core tube to slide left along the guide trough 1 until the core tube is parallel to the guide trough 1. The other end of the core tube 14 is threadedly connected to the grouting hose 15.
[0020] The core tube 14 can be guided into the guide groove 1 by gravity through the supporting device, eliminating the process of manually dragging the core tube 14, reducing manpower and simplifying construction. The grouting hose 15 is connected to the top of the core tube 14, and water is injected from the top of the core tube 14 to increase pressure. The water pressure pushes the core out of the core tube 14, and the core is spit out along the core plate 6. The mud in the core tube 14 flows back into the borehole along the guide groove 1 and the mud drainage nozzle 13, completing mud recovery. The mud can be effectively recovered and the impact of mud discharge on the surrounding environment is reduced.
[0021] It should be understood that the specific embodiments described herein are only used to understand the present invention and are not used to limit the present invention. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.
Claims
1. A geological exploration auxiliary device, characterized in that: The invention comprises a guide groove (1) and a core tube (14), wherein a left bracket (2) and a right bracket (3) are respectively provided at the two ends of the lower part of the guide groove (1), the height of the left bracket (2) is greater than the height of the right bracket (3), two horizontally symmetrical rail grooves (4) are provided on the inner wall of the guide groove (1), and a supporting device (5) capable of moving left and right and carrying the core tube (14) is installed on the two horizontally symmetrical rail grooves (4), a downwardly inclined core plate (6) is provided at the left end of the guide groove (1), and the supporting device (5) comprises a supporting plate frame (9), and the front and rear ends of the supporting plate frame (9) are both provided with a rolling wheel group (10) capable of moving along the rail groove (4), and an anti-skid rubber pad (11) is provided on the supporting plate frame (9), and a downwardly inclined mud drainage nozzle (13) is provided at the right end of the guide groove (1), and the core tube (14) is threadedly connected to a grouting hose (15).
2. A geological exploration auxiliary device according to claim 1, characterized in that: The left end of the core plate (6) contacts the ground, and the right end of the core plate (6) is connected to the guide trough (1) via a hook (8).
3. A geological exploration auxiliary device according to claim 2, characterized in that: An arc-shaped groove (7) is provided on the core plate (6).
4. A geological exploration auxiliary device according to claim 3, characterized in that: The guide trough (1) and the core plate (6) are both made of stainless steel alloy.
5. A geological exploration auxiliary device according to claim 4, characterized in that: The left bracket (2) and the right bracket (3) are both mounted on the bottom of the guide trough (1) through hinges.
6. A geological exploration auxiliary device according to claim 5, characterized in that: Anti-derailment blocks (12) are provided at both left and right ends of the rail groove (4).