Drill hole inclination automatic deviation correcting equipment for geological exploration
By combining the positioning and driving components with a laser rangefinder and an electric push rod, the drill pipe can be centered and its inclination monitored, solving the problem of borehole deviation caused by drill pipe tilt and improving the safety and accuracy of geological exploration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
During geological exploration, drill pipes are prone to tilting due to factors such as vibration and the complexity of geological structures, which can cause the borehole location to deviate and affect the accuracy and safety of the exploration.
By employing a positioning component, a movable ring, and a drive component, and using a laser rangefinder and an electric push rod, the drill pipe can be centered and its tilt monitored and fine-tuned, thus enhancing safety.
It effectively maintains the accuracy of the drill pipe's downward position, avoids safety hazards caused by excessive inclination, and improves the safety and accuracy of geological exploration.
Smart Images

Figure CN224064292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of geological exploration technology, and in particular to an automatic borehole inclination correction device for geological exploration. Background Technology
[0002] Geological exploration is an important part of mineral resource development and land use planning. It provides a scientific basis for subsequent mining and utilization by systematically investigating and studying geological structures, rock characteristics, and mineral resource distribution.
[0003] In current geological exploration processes, drill rods are prone to tilting during drilling operations due to various factors such as vibration, the complexity of geological structures, and improper operation. If this tilting is not corrected promptly, it can lead to borehole displacement, deviating from the planned exploration path and negatively impacting the accuracy of geological exploration. Therefore, this invention provides an automatic borehole tilt correction device for geological exploration to address the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to provide an automatic borehole inclination correction device for geological exploration. It is equipped with a positioning component, a movable ring, and a drive component to center the drill rod. With the help of a laser rangefinder and an electric push rod, the position of the drill rod can be finely adjusted, which helps to avoid safety hazards caused by excessive inclination of the drill rod during operation, thereby enhancing the safety of the entire operation.
[0005] To achieve the above objectives, an automatic borehole inclination correction device for geological exploration is provided, comprising a base plate, a fixed ring fixedly connected to the top of the base plate, a movable ring rotatably connected to the top of the fixed ring, a drive component for rotating the movable ring on one side of the movable ring, and a plurality of positioning components evenly provided on the top of the base plate and on one side of the inner ring of the fixed ring.
[0006] The positioning component includes a guide plate fixedly connected to the bottom of the base plate, a positioning plate slidably connected to the inner side of the guide plate, and a push plate fixedly connected to the movable ring. The opposite ends of the push plate and the positioning plate are both designed with a beveled structure.
[0007] A mounting ring is provided above the movable ring. The mounting ring is fixedly connected to the top of the base plate by a fixing rod. Multiple adjustment components are evenly provided on the mounting ring. The adjustment components include a laser rangefinder fixedly connected to the top of the mounting ring and an electric push rod fixedly connected to the bottom of the mounting ring.
[0008] According to the aforementioned automatic borehole inclination correction device for geological exploration, the drive assembly includes a gear ring fixedly connected to the outer ring of the movable ring, a fixed frame with an L-shaped structure fixedly connected to the top of the base plate, a motor fixedly connected to the top of the fixed frame, and a gear fixedly connected to the bottom end of the motor output shaft and meshing with the gear ring.
[0009] According to the aforementioned automatic borehole inclination correction device for geological exploration, the adjustment component further includes a push plate, which is fixedly connected to the end of the electric push rod piston rod, and the push plate is designed with an arc-shaped structure.
[0010] According to the aforementioned automatic borehole inclination correction device for geological exploration, the positioning component further includes a fixing plate fixedly connected to the top of the positioning plate and a spring symmetrically fixedly connected to one side of the fixing plate, wherein the spring is located between the fixing plate and the guide plate.
[0011] According to the automatic borehole inclination correction device for geological exploration, a level is embedded on one side of the top of the base plate.
[0012] According to the automatic borehole inclination correction device for geological exploration, multiple ball bearings are symmetrically and evenly installed on the opposite side of the push plate, and the opposite end of the positioning plate is also designed with an arc-shaped structure.
[0013] This utility model has the following beneficial effects:
[0014] 1. Compared with existing technologies, by setting up positioning components, movable rings, and drive components in coordination, the drill rod can be centered, which helps maintain the accuracy of the subsequent drilling position and facilitates subsequent tilt monitoring. With the addition of a laser rangefinder and an electric push rod, the laser rangefinder monitors the tilt of the drill rod in real time and feeds back the data, while the electric push rod on the opposite side, connected to a push plate, enables fine adjustment of the drill rod's position. This helps avoid safety hazards caused by excessive tilt of the drill rod during operation, thereby enhancing the safety of the entire operation process. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a schematic diagram of the overall structure of the automatic borehole inclination correction device for geological exploration according to this utility model;
[0017] Figure 2 This is a schematic diagram of the positioning component structure of the automatic borehole inclination correction device for geological exploration according to this utility model;
[0018] Figure 3 This utility model relates to an automatic borehole inclination correction device for geological exploration. Figure 2 Enlarged structural diagram at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the adjustment component structure of the automatic borehole inclination correction device for geological exploration according to this utility model.
[0020] Figure 5 This is a schematic diagram of the ball bearings and push plate structure of the automatic borehole inclination correction device for geological exploration according to this utility model.
[0021] Legend:
[0022] 1. Base plate; 2. Fixed ring; 3. Movable ring; 4. Gear ring; 5. Motor; 6. Gear; 7. Fixing frame; 8. Guide plate; 9. Positioning plate; 10. Push plate; 11. Fixing plate; 12. Spring; 13. Level; 14. Fixing rod; 15. Mounting ring; 16. Laser rangefinder; 17. Ball bearing; 18. Electric push rod; 19. Push plate. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-5 The present invention relates to an automatic borehole inclination correction device for geological exploration, comprising a base plate 1, a fixed ring 2 fixedly connected to the top of the base plate 1, a movable ring 3 rotatably connected to the top of the fixed ring 2, and a plurality of positioning components evenly arranged on the top of the base plate 1 and on one side of the inner ring of the fixed ring 2. The positioning components include a guide plate 8 fixedly connected to the bottom of the base plate 1, a positioning plate 9 slidably connected to the inner side of the guide plate 8, a push plate 10 fixedly connected to the movable ring 3, a fixed plate 11 fixedly connected to the top of the positioning plate 9, and a spring 12 symmetrically fixedly connected to one side of the fixed plate 11. The opposite ends of the push plate 10 and the positioning plate 9 are both provided with a slope structure, and the spring 12 is located between the fixed plate 11 and the guide plate 8.
[0025] After the drill rod is inserted into the base plate 1, the movable ring 3 rotates. As the movable ring 3 rotates, the push plate 10 follows its rotation, and through the cooperation of the inclined structure, pushes the positioning plate 9 to slide inside the guide plate 8, thereby allowing the positioning plate 9 to move the drill rod and achieve centering positioning. Centering the drill rod through the positioning assembly helps maintain the accuracy of the subsequent drilling position and facilitates subsequent inclination monitoring. After the drill rod is centered, the movable ring 3 rotates in the opposite direction, causing the push plate 10 to separate from the positioning plate 9. Under the elastic force of the spring 12, the positioning plate 9 is pushed to reset, allowing the positioning plate 9 to separate from the drill rod and facilitating free movement and drilling operations.
[0026] One side of the movable ring 3 is provided with a drive assembly for driving the movable ring 3 to rotate. The drive assembly includes a gear ring 4 fixedly connected to the outer ring of the movable ring 3, a fixed frame 7 with an L-shaped structure fixedly connected to the top of the base plate 1, a motor 5 fixedly connected to the top of the fixed frame 7, and a gear 6 fixedly connected to the bottom end of the output shaft of the motor 5 and meshing with the gear ring 4.
[0027] When motor 5 starts, it drives gear 6 to rotate, which in turn drives the movable ring 3 to rotate through gear ring 4.
[0028] A mounting ring 15 is provided above the movable ring 3. The mounting ring 15 is fixedly connected to the top of the base plate 1 by a fixing rod 14. Multiple adjustment components are evenly provided on the mounting ring 15. The adjustment components include a laser rangefinder 16 fixedly connected to the top of the mounting ring 15, an electric push rod 18 fixedly connected to the bottom of the mounting ring 15, and a push plate 19. The push plate 19 is fixedly connected to the end of the piston rod of the electric push rod 18, and the push plate 19 is designed with an arc-shaped structure.
[0029] After the drill rod is centered by the positioning assembly, the laser rangefinder 16 is used to measure the distance between itself and the drill rod to determine the direction of the drill rod's inclination. The laser rangefinder 16 monitors the inclination of the drill rod in real time and feeds back the data. On the opposite side, the electric push rod 18, connected to the push plate 19, enables fine-tuning of the drill rod's position, which helps to avoid safety hazards caused by excessive inclination of the drill rod during operation, thereby enhancing the safety of the entire operation process.
[0030] A level 13 is embedded on one side of the top of the base plate 1 to help determine the levelness of the base plate 1, so that the device can be used in a more level state.
[0031] Multiple balls 17 are symmetrically and equidistantly installed on opposite sides of the push plate 19 to reduce friction between the push plate 19 and the drill rod, allowing the balls 17 to maintain the free movement of the drill rod when the push plate 19 pushes the drill rod for position adjustment. The opposite ends of the positioning plates 9 are also designed with an arc shape.
[0032] Working principle: After the drill rod is inserted into the base plate 1, the motor 5 starts and drives the gear 6 to rotate, which in turn drives the movable ring 3 to rotate through the gear ring 4. When the movable ring 3 rotates, the push plate 10 follows the rotation of the movable ring 3, and through the cooperation of the inclined structure, pushes the positioning plate 9 to slide inside the guide plate 8, thereby allowing the positioning plate 9 to push the drill rod to move and achieve the centering positioning function. Centering the drill rod through the positioning component helps to maintain the accuracy of the subsequent drilling position and facilitates subsequent inclination monitoring. After the drill rod is centered, the movable ring 3 rotates in the opposite direction, and the push plate 10 separates from the positioning plate 9. Under the elastic force of the spring 12, the positioning plate 9 is pushed to reset, so that the positioning plate 9 separates from the drill rod, which facilitates the free movement of the drill rod during drilling.
[0033] After the drill rod is centered by the positioning assembly, the laser rangefinder 16 is used to measure the distance between itself and the drill rod to determine the direction of the drill rod's inclination. The laser rangefinder 16 monitors the inclination of the drill rod in real time and feeds back the data. On the opposite side, the electric push rod 18, connected to the push plate 19, enables fine-tuning of the drill rod's position, which helps to avoid safety hazards caused by excessive inclination of the drill rod during operation, thereby enhancing the safety of the entire operation process.
[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A device for automatically correcting the inclination of a borehole for geological exploration, characterized in that, Including the bottom plate (1), the fixed ring (2) is connected on the top of the bottom plate (1), the movable ring (3) is rotatably connected on the top of the fixed ring (2), the movable ring (3) is provided with a drive assembly for driving the movable ring (3) to rotate on one side, and a plurality of positioning assemblies are uniformly arranged on the top of the bottom plate (1) and on one side of the inner ring of the fixed ring (2); The positioning assembly comprises a guide plate (8) fixedly connected to the bottom of the bottom plate (1), a positioning plate (9) slidably connected to the inner side of the guide plate (8) and a push plate (10) fixedly connected to the movable ring (3), and the end of the push plate (10) and the positioning plate (9) facing each other is provided as a slope structure; The movable ring (3) is provided with a mounting ring (15) above, the mounting ring (15) is fixedly connected to the top of the bottom plate (1) through a fixed rod (14), a plurality of adjusting assemblies are uniformly arranged on the mounting ring (15), the adjusting assembly comprises a laser range finder (16) fixedly connected to the top of the mounting ring (15) and an electric push rod (18) fixedly connected to the bottom of the mounting ring (15).
2. The borehole inclination automatic deviation correction device for geological exploration according to claim 1, characterized in that, The drive assembly comprises a gear ring (4) fixedly connected to the outer ring of the movable ring (3), an L-shaped fixed frame (7) fixedly connected to the top of the bottom plate (1), a motor (5) fixedly connected to the top of the fixed frame (7) and a gear (6) fixedly connected to the bottom end of the output shaft of the motor (5) and engaged with the gear ring (4).
3. The borehole inclination automatic deviation correction device for geological exploration according to claim 2, characterized in that, The adjusting assembly further comprises a push plate (19), the push plate (19) is fixedly connected to the piston rod end of the electric push rod (18), and the push plate (19) is provided as an arc structure.
4. The borehole inclination automatic deviation correction device for geological exploration according to claim 3, characterized in that, The positioning assembly further comprises a fixed plate (11) fixedly connected to the top of the positioning plate (9) and a spring (12) fixedly connected to one side of the fixed plate (11) symmetrically, and the spring (12) is located between the fixed plate (11) and the guide plate (8).
5. The borehole inclination automatic deviation correction device for geological exploration according to claim 4, characterized in that, A level (13) is embedded on one side of the top of the bottom plate (1).
6. The borehole inclination automatic deviation correction device for geological exploration according to claim 5, characterized in that, A plurality of ball bearings (17) are symmetrically installed on the side of the push plate (19) facing each other at equal intervals, and the end of the positioning plate (9) facing each other is also provided as an arc structure.