A drill bit for drilling geological exploration
By designing notches, slides, sliders, handheld plates and other components on the drill bit, the problem of falling off due to lubrication after replacement is solved, firm grasping during replacement is achieved, the service life of the drill bit is extended, and the engineering efficiency is improved.
Patent Information
- Application Number
- CN202323510916.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2033-12-22
AI Technical Summary
When drilling geological exploration, the drill bit will be replaced and left the staff's palm due to lubrication, resulting in damage and affecting the project progress and efficiency.
A drill bit is designed with notches, slides, sliders, handheld plates, rectangular grooves, round rods, limit plates and other components on the surface. Through the cooperation of these components, the drill bit can be firmly grasped during replacement and avoid falling off.
It effectively avoids the problem of drill bit falling off due to lubrication during replacement, ensures the safety and stability of drill bits, extends the service life, and improves the progress and efficiency of drilling projects.
Smart Images

Figure CN222716861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drilling bits, in particular to a drilling bit for geological prospecting. Background Art
[0002] Drilling geological prospecting refers to a technology that uses drilling technology and geological prospecting methods to obtain underground resource information. It is usually used to explore underground resources such as oil, natural gas, minerals, as well as conduct geological structure surveys and groundwater resource exploration. A drill bit is required when conducting drilling geological prospecting. The drill bit drills in underground rocks or soil layers by rotating and advancing.
[0003] The above-mentioned and existing related technologies often have the following defects: when conducting drilling geological prospecting, drilling fluid or drilling mud is usually used to cool the drill bit. The oil contained in the drilling fluid or mud will cause the drill bit to be over-lubricated and easily fall out of the worker's palm and fall to the ground after the worker replaces the drill bit, thereby causing damage to the cutting structure or the drill bit body, thereby affecting the progress and efficiency of the drilling project.
[0004] Therefore, the utility model provides a drill bit for drilling geological prospecting. Utility Model Content
[0005] The utility model aims to solve the defect in the prior art that after the worker replaces the drill bit, the drill bit is too lubricated and easily falls off the worker's palm and falls to the ground, and proposes a drill bit for drilling geological prospecting.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drill bit for drilling geological prospecting, including a drill bit body, a notch is provided on the surface of the drill bit body, and two slide grooves are provided on the inner wall of the notch, and two sliders are slidably connected to the inner walls of the two slide grooves, and a hand-held plate is fixedly connected to the surfaces of the two sliders, a rectangular groove is provided on the surface of the drill bit body, and a round rod is fixedly connected to the inner wall of the rectangular groove, and the arc surface of the round rod is slidably connected to a limit plate, and the limit plate is against the surface of the hand-held plate.
[0007] The effect achieved by the above components is: by utilizing the cooperation between the hand-held plate, the limit plate, the slider, the slide groove and the round rod, when the drill bit body is replaced, the drill bit body can be firmly grasped to avoid the oil attached to the surface of the drill bit causing the drill bit to fall out of the palm of the staff and fall to the ground. This situation can easily cause damage to the cutting structure or the drill bit body, thereby affecting the performance and life of the drill bit.
[0008] Preferably, a handle is fixedly connected to the surface of the handheld board, and a plurality of protrusions are fixedly connected to the surface of the handle.
[0009] The effect achieved by the above components is that: the surface of the handle is provided with a convex block, and the convex block has the effect of increasing the friction between the fingers of the staff and the handle, so that it is more convenient to pull the handle.
[0010] Preferably, an anti-skid pad is placed on one side of the hand-held plate relative to the handle, and the anti-skid pad is made of rubber.
[0011] The effect achieved by the above components is that the anti-skid pad increases the friction force, thereby preventing the drill bit from falling to the ground due to being too lubricated and falling out of the palm of the staff.
[0012] Preferably, a plurality of spikes are fixedly connected to the surface of the handheld board, and two fixing plates are fixedly connected to the surface of the handheld board.
[0013] The effect achieved by the above components is: the anti-slip pad is placed on the surface of the handheld board, and the anti-slip pad is pressed, and the spurs are inserted into the anti-slip pad. The spurs fix the anti-slip pad, and the anti-slip pad is torn off, which can facilitate regular replacement of the anti-slip pad.
[0014] Preferably, the arc surface of the round rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the inner wall of the rectangular groove and the limiting plate.
[0015] The effect achieved by the above components is that the spring starts to drive the limit plate to press against the surface of the hand-held plate with its own elastic force, and the spring achieves the effect of automatically resetting the limit plate.
[0016] Preferably, an arc groove is opened on the surface of the drill body, the inner wall of the arc groove is slidably connected to a limit bar, the inner wall of the rectangular groove is fixedly connected to an iron sheet, the surface of the limit bar is fixedly connected to a magnet, and the limit bar and the limit plate slide through each other.
[0017] The effect achieved by the above components is: the magnet and the iron sheet can limit the position of the limit bar to prevent the limit bar from sliding along the inner wall of the arc groove due to external force. Then the limit bar is inserted into the limit plate. The limit bar can limit the position of the limit plate to prevent the spring from automatically resetting the limit plate due to its own elastic force.
[0018] In summary:
[0019] 1. In the utility model, by utilizing the cooperation between the hand-held plate, the limit plate, the slider, the slide groove and the round rod, when the drill bit body is replaced, the drill bit body can be firmly grasped to avoid the oil attached to the surface of the drill bit causing the drill bit to fall off the worker's palm and fall to the ground. This situation can easily cause damage to the cutting structure or the drill bit body, thereby affecting the performance and life of the drill bit, and further affecting the progress and efficiency of the drilling project. Therefore, through the cooperation between these parts, the safety and stability of the drill bit replacement can be ensured, thereby effectively maintaining the integrity of the drill bit and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;
[0022] Figure 3 It is a structural schematic diagram of the chute of the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the anti-slip pad of the utility model;
[0024] Figure 5 It is a structural schematic diagram of the stab part of the utility model.
[0025] Legend: 1. Drill body; 2. Notch; 3. Slide; 4. Slider; 5. Handle plate; 6. Rectangular groove; 7. Round rod; 8. Limit plate; 9. Limit strip; 10. Spring; 11. Arc groove; 12. Magnet; 13. Iron sheet; 14. Anti-slip pad; 15. Protrusion; 16. Handle; 17. Bump; 18. Fixing plate. DETAILED DESCRIPTION
[0026] Reference Figure 1-Figure 5 As shown, the utility model provides a technical solution: a drill bit for drilling geological prospecting, including a drill bit body 1, a notch 2 is provided on the surface of the drill bit body 1, and two slide grooves 3 are provided on the inner wall of the notch 2. The inner walls of the two slide grooves 3 are slidably connected with two sliders 4, and the surfaces of the two sliders 4 are fixedly connected with a hand-held plate 5. A rectangular groove 6 is provided on the surface of the drill bit body 1, and a round rod 7 is fixedly connected to the inner wall of the rectangular groove 6. The arc surface of the round rod 7 is slidably connected with a limit plate 8, and the limit plate 8 is against the surface of the hand-held plate 5.
[0027] Reference Figure 1-Figure 5As shown, in this embodiment: a handle 16 is fixedly connected to the surface of the hand-held plate 5, and a plurality of protrusions 17 are fixedly connected to the surface of the handle 16. The surface of the handle 16 is provided with protrusions 17, which increase the friction between the fingers of the staff and the handle 16, so that the handle 16 can be pulled more conveniently. An anti-skid pad 14 is placed on one side of the hand-held plate 5 relative to the handle 16, and the anti-skid pad 14 is made of rubber. The anti-skid pad 14 increases the friction to prevent the drill bit from falling to the ground due to excessive lubrication and escaping from the palm of the staff.
[0028] The surface of the handheld plate 5 is fixedly connected with a plurality of spurs 15, and the surface of the handheld plate 5 is fixedly connected with two fixed plates 18. The anti-skid pad 14 is placed on the surface of the handheld plate 5, and the anti-skid pad 14 is pressed. At this time, the spurs 15 will be inserted into the anti-skid pad 14, and the spurs 15 can fix the anti-skid pad 14. The anti-skid pad 14 can be torn off, and the anti-skid pad 14 can be conveniently replaced regularly. The arc surface of the round rod 7 is sleeved with a spring 10, and the two ends of the spring 10 are respectively fixedly connected to the inner wall of the rectangular groove 6 and the limit plate 8. The spring 10 begins to drive the limit plate 8 to press against the surface of the handheld plate 5 with its own elastic force, and the spring 10 can achieve the effect of automatically resetting the limit plate 8. The surface of the drill body 1 is provided with an arc groove 11, and the inner wall of the arc groove 11 is slidably connected to the limit strip 9, the inner wall of the rectangular groove 6 is fixedly connected with an iron sheet 13, and the surface of the limit strip 9 is fixedly connected with a magnet 12, and the limit strip 9 and the limit plate 8 slide through. The magnet 12 and the iron sheet 13 can limit the position of the limit strip 9 to prevent the limit strip 9 from sliding along the inner wall of the arc groove 11 due to external force. Then the limit strip 9 is inserted into the limit plate 8. The limit strip 9 can limit the position of the limit plate 8 to prevent the spring 10 from automatically resetting the limit plate 8 due to its own elastic force.
[0029] Working principle: when the drill bit needs to be replaced, the staff pushes the limit plate 8 upwards, and the limit plate 8 slides along the arc surface of the round rod 7. At the same time, the limit plate 8 will squeeze the spring 10, and then pull the limit bar 9 to make the magnet 12 disengage from the iron sheet 13. The magnet 12 and the iron sheet 13 can limit the position of the limit bar 9 to prevent the limit bar 9 from sliding along the inner wall of the arc groove 11 due to external force. Then, the limit bar 9 is inserted into the limit plate 8. The limit bar 9 can limit the position of the limit plate 8 to prevent the spring 10 from automatically resetting the limit plate 8 by its own elastic force. Then, pull the handle 16 to The surface of the hand 16 is provided with a protrusion 17, which increases the friction between the staff's fingers and the handle 16, so that it is more convenient to pull the handle 16, and the handle 16 will drive the hand-held plate 5 to slide, and the hand-held plate 5 will drive the slider 4 to slide along the inner wall of the slide until the hand-held plate 5 is located outside the slot 2, and then the anti-skid pad 14 is placed on the surface of the hand-held plate 5, and then the anti-skid pad 14 is pressed. At this time, the spurs 15 will be inserted into the anti-skid pad 14, and the spurs 15 can fix the anti-skid pad 14. The anti-skid pad 14 can increase the friction to prevent the drill bit from falling off the palm of the staff due to excessive lubrication. When the drill body 1 is no longer in use, the hand-held plate 5 is pushed, and the hand-held plate 5 will drive the slider 4 to slide along the inner wall of the slide groove 3 again. When the hand-held plate 5 and the notch 2 are at the same horizontal position, the limit strip 9 is pulled to make the magnet 12 on the surface of the limit strip 9 contact with the iron sheet 13. At this time, the spring 10 begins to drive the limit plate 8 to press against the surface of the hand-held plate 5 with its own elastic force. The spring 10 achieves the effect of automatically resetting the limit plate 8, and the limit plate 8 can By utilizing the cooperation among the hand-held plate 5, the limiting plate 8, the slide block 4, the slide groove 3 and the round rod 7, the drill body 1 can be firmly grasped when the drill body 1 is replaced, so as to avoid the oil attached to the surface of the drill bit causing the drill bit to fall out of the palm of the staff and fall to the ground, which may easily cause damage to the cutting structure or the drill body, thereby affecting the performance and life of the drill bit, and further affecting the progress and efficiency of the drilling project. Therefore, through the cooperation between these parts, the safety and stability when replacing the drill bit can be ensured, thereby effectively maintaining the integrity of the drill bit and extending its service life.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A drill bit for drilling geological exploration, comprising a drill bit body (1), a surface of the drill bit body (1) is provided with a notch (2), characterized in that: The inner wall of the notch (2) is provided with two slide grooves (3), the inner walls of the two slide grooves (3) are slidably connected to two sliders (4), the surfaces of the two sliders (4) are fixedly connected to a hand-held plate (5), the surface of the drill body (1) is provided with a rectangular groove (6), the inner wall of the rectangular groove (6) is fixedly connected to a round rod (7), the arc surface of the round rod (7) is slidably connected to a limit plate (8), and the limit plate (8) is against the surface of the hand-held plate (5).
2. A drill bit for drilling geological exploration according to claim 1, characterized in that: A handle (16) is fixedly connected to the surface of the handheld board (5), and a plurality of protrusions (17) are fixedly connected to the surface of the handle (16).
3. The drill bit for drilling geological exploration according to claim 1, characterized in that: An anti-skid pad (14) is placed on one side of the handheld board (5) relative to the handle (16), and the anti-skid pad (14) is made of rubber.
4. A drill bit for drilling geological exploration according to claim 3, characterized in that: A plurality of spikes (15) are fixedly connected to the surface of the handheld board (5), and two fixing plates (18) are fixedly connected to the surface of the handheld board (5).
5. The drill bit for drilling geological exploration according to claim 1, characterized in that: The arc surface of the round rod (7) is sleeved with a spring (10), and the two ends of the spring (10) are respectively fixedly connected to the inner wall of the rectangular groove (6) and the limiting plate (8).
6. A drill bit for drilling geological exploration according to claim 1, characterized in that: An arc groove (11) is provided on the surface of the drill body (1), the inner wall of the arc groove (11) is slidably connected to a limit strip (9), the inner wall of the rectangular groove (6) is fixedly connected to an iron sheet (13), the surface of the limit strip (9) is fixedly connected to a magnet (12), and the limit strip (9) and the limit plate (8) are slidably penetrated.