A smart exploration device for mining engineering and its usage method

Abstract

This invention relates to the field of mining exploration technology, and discloses an intelligent mining engineering exploration device and its usage method. The device includes a body and a lifting mechanism. A base is fixedly mounted on the body, and a frame is rotatably mounted on the base. A lifting platform is slidably mounted on the frame. The lifting mechanism is mounted on the frame to drive the lifting platform up and down. A rotating mechanism is connected to the bottom of the lifting platform via a universal joint. A drill rod is fixedly mounted at the drive end of the rotating mechanism, and a drill bit is fixedly mounted at the bottom end of the drill rod. A straightening component is mounted on the outside of the drill rod. The straightening component includes a sliding ring sleeved on the outside of the drill rod, and several linear actuators are fixedly mounted on the surface of the sliding ring. By relying on the gravity coordination of the universal joint and the closed-loop feedback of the pressure sensor, the device can automatically complete the vertical alignment of the drill rod and dual intelligent straightening, significantly improving the verticality of the borehole and the exploration accuracy, and reducing the risk of swaying and stuck drill.

Description

Technical Field

[0001] This invention relates to the field of mining exploration technology, specifically to an intelligent mining engineering exploration device and its usage method. Background Technology

[0002] Mineral resources are an important material foundation for economic and social development. With the advancement of a new round of mineral exploration breakthroughs, exploration is extending to deep, concealed deposits, which places higher demands on the intelligence, efficiency, precision, and environmental friendliness of equipment.

[0003] Currently, mine exploration mainly relies on exploration drilling rigs. However, once these rigs arrive at the work site, they face two major challenges: First, they have poor terrain adaptability and mobility, requiring transport by other vehicles. They also have poor maneuverability in rough terrain, and after being in place, a large area of ​​ground needs to be leveled to ensure vertical exploration, which is time-consuming, labor-intensive, and ecologically damaging. Second, they lack operational stability and safety, requiring the pre-casting of concrete foundations or the erection of steel supports. This process is cumbersome and costly, and temporary foundations in sloping areas lack stability, posing safety hazards. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies and solve the aforementioned technical problems, this invention proposes an intelligent exploration device for mining engineering and its usage method.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent exploration device for mining engineering, comprising a body and a lifting mechanism. A base is fixedly mounted on the body, a frame is rotatably mounted on the base, a lifting platform is slidably mounted on the frame, and the lifting mechanism is mounted on the frame to drive the lifting platform to rise and fall. A rotating mechanism is connected to the bottom of the lifting platform via a universal joint. A drill rod is fixedly mounted at the drive end of the rotating mechanism, and a drill bit is fixedly mounted at the bottom end of the drill rod. A straightening component is provided on the outside of the drill rod. The straightening component includes a sliding ring sleeved on the outside of the drill rod. A plurality of linear actuators are fixedly mounted on the surface of the sliding ring, and a compression ball is fixedly mounted at the bottom end of each linear actuator. A limiting ring is provided on the outside of the sliding ring, and the limiting ring is fixedly connected to the frame. A transverse compression mechanism is provided on the surface of the sliding ring to laterally abut against the limiting ring and the drill rod. An opening is provided on the surface of the base.

[0006] Preferably, the transverse extrusion mechanism includes several linear actuators II fixed in a ring on the surface of the sliding ring, and a pressure sensor I is fixed at the drive end of the linear actuator II.

[0007] Preferably, the transverse extrusion mechanism includes a V-shaped rotating bracket, the upper end of which is rotatably connected to a sliding ring, and the bottom end of which is rotatably connected to the bottom end of a linear actuator. A pressure sensor is fixedly mounted on the rotating shaft of the rotating bracket.

[0008] Preferably, the transverse extrusion mechanism further includes a limiting groove and a plug-in block. The limiting groove is fan-shaped and opened on the surface of the drill rod. The plug-in block is slidably connected to the sliding ring, and an elastic element is fixed between the plug-in block and the sliding ring.

[0009] Preferably, the bottom end of the frame is provided with a sliding opening, and two sets of baffles are slidably arranged inside the sliding opening. An electric push cylinder is fixedly provided on the side wall of the baffle, and the driving end of the electric push cylinder is fixedly connected to the frame.

[0010] Preferably, the upper surface of the bottom end of the frame has a movable opening, and two sets of baffles slidably connected to the frame are provided above the movable opening. The upper surface of the baffles slidably is connected to a top plate by an elastic telescopic rod. The upper surface of the bottom end of the frame has a slot corresponding to the surface of the baffles slidably. A magnetic block made of ferromagnetic material is fixed at the bottom end of the baffles slidably, corresponding to one of the slots. A tension spring is fixed between the magnetic block and the slot. A magnetic block 2 that is magnetically repelled by the magnetic block is fixed at the bottom of the slot. The surface of the base has a slot 2 corresponding to one of the slots. A magnetic blocking layer is fixed in the slot 2 between the magnetic block 1 and the magnetic block 2.

[0011] Preferably, the bottom end of the frame has an installation cavity, a locking post is slidably disposed in the installation cavity, the surface of the baffle two has a locking groove corresponding to the locking post, an elastic element three is fixed between the locking post and the installation cavity, a pressing rod is fixed at the bottom of the top plate corresponding to the locking groove, a magnetic post is fixed at the bottom end of the locking post, an adsorption layer is disposed on the surface of the base corresponding to the magnetic post, and a magnetic blocking cover is disposed inside the installation cavity and below the magnetic post via a torsion spring shaft.

[0012] Preferably, the side wall of the frame is provided with a limiting component, the limiting component including a clamping ring located on the outside of the drill pipe, a T-shaped connecting rod fixedly provided on the side wall of the clamping ring, one end of the connecting rod being rotatably connected to the frame via a torsion spring shaft, a limiting arm being provided above the connecting rod and fixedly connected to the frame, a gear being fixedly provided on the surface of the connecting rod, a meshable toothed plate being provided below one side of the gear, a sliding frame being fixedly provided at the bottom end of the toothed plate, the bottom end of the sliding frame being slidably connected to the frame, and a T-shaped connecting rod penetrating the frame being fixedly provided at the top end of the sliding frame.

[0013] Preferably, the lifting platform is provided with a discharge assembly, which includes an electric hoist. The electric hoist is fixed at the bottom of the lifting platform, and one end of the electric hoist's rope passes through a clamping ring and is fixedly connected to a ring-shaped electromagnet. The drill rod passes through the electromagnet, and a discharge column made of ferromagnetic material is slidably arranged inside the drill rod. The frame is composed of an upper sliding layer and a lower rotating layer connected by a shaft. Linear actuators are fixed on both sides of the lower rotating layer, and connecting ears are fixed on both sides of the upper sliding layer.

[0014] A method for using an intelligent exploration device for mining engineering, the method comprising:

[0015] S1: The tracked machine automatically moves to the exploration point. Linear actuator four extends adaptively to support the base for leveling. Linear actuator three drives the frame to adjust its posture adaptively. The drill rod and drill bit are automatically vertically aligned under the combined action of universal joint and gravity.

[0016] S2: The sliding ring slides down the drill rod automatically, the elastic element drives the plug block to automatically engage with the fan-shaped limiting groove on the surface of the drill rod, the linear actuator extends automatically, and the squeezing ball presses against the closed baffle to complete the initial automatic limiting of the drill rod.

[0017] S3: The second linear actuator of the transverse extrusion mechanism extends in sequence and stages. Pressure data is collected in real time by the first pressure sensor and feedback is provided in a closed loop. It automatically and accurately presses against the limit ring to realize the secondary intelligent straightening of the drill pipe in the transverse direction. Then the plug block and the limit groove are automatically unlocked.

[0018] S4: The electric cylinder automatically opens the first baffle, and the lifting mechanism and the rotating mechanism are linked and intelligently controlled to drive the drill rod to rotate and descend, and adaptive drilling is completed to complete exploration and sampling.

[0019] S5: The control system drives the upper sliding layer of the frame to automatically tilt relative to the lower rotating layer. The electric hoist and electromagnet are intelligently linked, and the adsorption drives the feeding column to automatically push out the sample from the drill rod.

[0020] S6: After sampling is completed, the frame automatically returns to center, the linear actuator automatically locks the upper sliding layer and the lower rotating layer, the lifting platform automatically moves to a high position, and through the linkage transmission of the connecting rod, toothed plate and gear, the clamping ring automatically clamps the drill rod, realizing intelligent anti-sway limit of the drill rod, and completing the intelligent exploration operation of the whole process.

[0021] This invention provides an intelligent exploration device for mining engineering and its usage method. It has the following beneficial effects:

[0022] 1. This invention, by relying on the gravity coordination of the universal joint and the closed-loop feedback of the pressure sensor, can automatically complete the vertical alignment of the drill pipe and dual intelligent alignment, which greatly improves the verticality of the borehole and the exploration accuracy, and reduces the risk of swaying and stuck drill.

[0023] 2. The tracked machine body of this invention moves autonomously, and with the automatic leveling of the base and adaptive adjustment of the frame posture, there is no need for large-area site leveling and foundation pouring, which protects the ecology and improves operation efficiency.

[0024] 3. This invention features intelligent linkage throughout the entire process from positioning, straightening, drilling, sampling to material discharge. After sampling, the core can be automatically pushed out and the frame can be straightened and locked, reducing manual intervention and improving operational safety and continuity.

[0025] 4. The elastic linkage structure of the present invention replaces the electric or hydraulic drive components, and the second baffle can open and close automatically without additional power, reducing energy consumption and equipment costs. Attached Figure Description

[0026] Figure 1 This is a perspective view of the present invention;

[0027] Figure 2 This is a schematic diagram of the straightening component structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the transverse extrusion mechanism of the present invention;

[0029] Figure 4 For the present invention Figure 3 Enlarged view of point A;

[0030] Figure 5 This is another structural schematic diagram of the transverse extrusion mechanism of the present invention;

[0031] Figure 6 This is a schematic diagram of the second baffle structure of the present invention;

[0032] Figure 7 This is a schematic diagram of the unfolded baffle and top plate of the present invention;

[0033] Figure 8 This is a partial cross-sectional view of the frame of the present invention;

[0034] Figure 9 This is a partial structural diagram of the baffle of the present invention;

[0035] Figure 10 This is a partial unfolded schematic diagram of the baffle 2 and the base of the present invention;

[0036] Figure 11 This is a schematic diagram of the baffle structure of the present invention;

[0037] Figure 12 This is a schematic diagram of the limiting component structure of the present invention;

[0038] Figure 13 This is a schematic diagram illustrating the use of the clamping ring and drill pipe clamping mechanism of the present invention;

[0039] Figure 14 This is a schematic diagram of the material discharge assembly structure of the present invention;

[0040] Figure 15 This is a schematic diagram of the frame rotation structure of the present invention.

[0041] The diagram exaggerates the spacing or dimensions between parts to show their positions; the diagram is for illustrative purposes only.

[0042] Among them, 1. Body; 2. Base;

[0043] 3. Frame; 31. Upper sliding layer; 32. Lower rotating layer; 33. Linear actuator five; 34. Connecting lug;

[0044] 4. Lifting platform;

[0045] 5. Limiting assembly; 501. Clamping ring; 502. Connecting rod; 503. Limiting arm; 504. Gear; 505. Gear plate; 506. Sliding frame; 507. Connecting rod;

[0046] 6. Rotating mechanism;

[0047] 7. Straightening components;

[0048] 701. Sliding ring; 702. Linear actuator one; 703. Extrusion ball; 704. Limiting ring; 705. Lateral extrusion mechanism;

[0049] 7051a, Linear Actuator II; 7052a, Pressure Sensor I;

[0050] 7051b, Rotating bracket; 7052b, Pressure sensor II;

[0051] 7053, Limiting groove; 7054, Insertion block; 7055, Elastic component one;

[0052] 8. Baffle 1;

[0053] 9. Discharge assembly; 901. Electric hoist; 902. Electromagnet; 903. Feeding column;

[0054] 10. Baffle II; 11. Top plate; 12. Elastic telescopic rod; 13. Magnetic block I; 14. Magnetic block II; 15. Magnetic blocking layer; 16. Locking post; 17. Locking slot; 18. Pressing rod; 19. Elastic element III; 20. Magnetic column; 21. Magnetic blocking cover; 22. Drill rod; 23. Electric pusher cylinder; 24. Linear actuator III; 25. Linear actuator IV; 26. Tension spring. Detailed Implementation

[0055] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] Example 1, please refer to the appendix. Figure 1 -Appendix Figure 2This invention provides an intelligent exploration equipment for mining engineering, including a tracked body 1, a base 2 fixedly mounted on the body 1, an L-shaped frame 3 rotatably mounted on the base 2, and an L-shaped lifting platform 4 slidably mounted on the frame 3, which is raised and lowered by a lifting mechanism. The lifting mechanism can be a winch wire rope pulley lifting mechanism, a vertical shaft hydraulic feed lifting mechanism, a hydraulic cylinder direct-push lifting mechanism, a 504 gear rack direct-drive lifting mechanism, or a rope core drilling lifting mechanism, which are existing technologies and will not be described in detail in the text or accompanying drawings. A rotating mechanism 6 is connected to the bottom of the lifting platform 4 via a universal joint. The rotating mechanism 6 is a drilling motor, and a drill rod 22 is fixedly mounted on the drive end of the rotating mechanism 6, with a drill bit fixedly mounted at the bottom end of the drill rod 22. A straightening component 7 is provided on the outside of the drill rod 22. 7 includes a sliding ring 701 sleeved on the outside of the drill rod 22. The inner diameter of the sliding ring 701 is the same as the outer diameter of the drill rod 22 and smaller than the outer diameter of the drill bit to prevent it from falling off. Several linear actuators 702 are fixed on the surface of the sliding ring 701. The linear actuators are cylinders, hydraulic cylinders or electric push rods with built-in pressure sensing modules. The bottom end of the linear actuator 702 is fixed with a compression ball 703. A limit ring 704 is provided on the outside of the sliding ring 701 and is fixedly connected to the frame 3. A transverse compression mechanism 705 is provided on the surface of the sliding ring 701 to laterally abut against the limit ring 704 and the drill rod 22. An opening is provided on the surface of the base 2 so that the drill rod 22 can pass through the base 2. The center of gravity of the rotating mechanism 6, the drill rod 22 and the drill bit can be located on the vertical line by adding counterweights.

[0057] Specifically, the machine body 1 moves to the mining exploration site, and the drill rod 22 and drill bit can be pointed vertically to the ground under the action of gravity through the universal joint, realizing automatic angle adjustment. Then, the drill rod 22 is fixed by the straightening component 7 to maintain the exploration stability of the drill rod 22.

[0058] When the straightening component 7 is in use, the lateral compression mechanism 705 holds the drill rod 22 to fix the position of the sliding ring 701. Then, the linear actuator 702 extends and pushes the compression ball 703 to hold the frame 3, initially limiting the drill rod 22 to prevent it from deflecting during the subsequent operation of the lateral compression mechanism 705. Then, the lateral compression mechanism 705 holds the limiting ring 704 to further limit the drill rod 22 laterally, preventing it from tilting. Finally, the lateral compression mechanism 705 no longer holds the drill rod 22, and the lifting mechanism and rotating mechanism 6 work together to rotate the drill bit downward for exploration and sampling. This straightening and limiting method can quickly achieve automatic vertical alignment and dual stability constraint of the drill rod 22 in complex mining terrain, significantly improving the verticality of the borehole and the exploration accuracy, reducing drill rod 22 swaying, drill jamming, and equipment shaking problems. At the same time, it eliminates the need for manual leveling and additional foundation reinforcement, simplifying the operation process, reducing construction costs, and improving the adaptability and operational safety of the equipment in harsh working conditions such as slopes and uneven ground.

[0059] Please see the appendix Figure 1 A linear actuator 24 is hinged to the surface of the body 1, and the drive end of the linear actuator 24 is hinged to the frame 3. A linear actuator 25 is fixed to both ends of the base 2, and a support seat or a moving wheel is fixed to the drive end of the linear actuator 25.

[0060] Specifically, linear actuator 3 24 is used to drive the frame 3 to rotate and adjust the angle, and linear actuator 4 25 is used to drive the support base or moving wheel to abut against the bottom surface, thus assisting in supporting the base 2.

[0061] Please see the appendix Figure 4 The transverse extrusion mechanism 705 includes a limiting groove 7053 and an insertion block 7054. The limiting groove 7053 is fan-shaped and is opened on the surface of the drill rod 22. The insertion block 7054 is slidably connected to the sliding ring 701, and an elastic element 7055 is fixed between the insertion block 7054 and the sliding ring 701.

[0062] Specifically, the insertion block 7054 slides against the drill rod 22 through the elastic force of the elastic element 7055. When the drill rod 22 is vertical, the sliding ring 701 slides to the bottom of the drill rod 22. Then, by rotating the sliding ring 701, the insertion block 7054 is aligned and inserted into the limiting groove 7053, thereby limiting the sliding ring 701. This counteracts the reverse thrust of the linear actuator 702 when it extends. After the drill rod 22 is limited, the insertion block 7054 can rotate out of the limiting groove 7053 by rotating the drill rod 22, thus not obstructing the descent of the drill rod 22.

[0063] Please see the appendix Figure 12 -Appendix Figure 13 The side wall of the frame 3 is provided with a limiting component 5. The limiting component 5 includes a clamping ring 501 located outside the drill rod 22. A T-shaped connecting rod 502 is fixedly provided on the side wall of the clamping ring 501. One end of the connecting rod 502 is rotatably connected to the frame 3 through a torsion spring shaft. A limiting arm 503 is provided above the connecting rod 502 and is fixedly connected to the frame 3. A gear 504 is fixedly provided on the surface of the connecting rod 502. A meshable toothed plate 505 is provided below one side of the gear 504. A sliding frame 506 is fixed at the bottom end of the toothed plate 505. The bottom end of the sliding frame 506 is slidably connected to the frame 3, and a T-shaped connecting rod 507 that penetrates the lifting platform 4 is fixedly provided at the top end of the sliding frame 506.

[0064] Specifically, the torsion of the torsion spring causes the protrusion of the connecting rod 502 to rotate upward and abut against the limiting arm 503, thereby driving the clamping ring 501 to maintain a horizontal distribution. After the exploration is completed, when the lifting platform 4 moves to the top, the connecting rod 507 pulls the sliding frame 506 to slide upward. The sliding frame 506 drives the toothed plate 505 to move and mesh with the gear 504, thereby causing the gear 504 to drive the connecting rod 502 to rotate downward and cause the clamping ring 501 to rotate and abut against the drill rod 22 to limit it, preventing the drill rod 22 from shaking excessively, thus achieving the effect of automatically limiting the drill rod 22.

[0065] Example 2, please refer to the appendix. Figure 5 The transverse extrusion mechanism 705 includes several linear actuators 7051a fixed in a ring on the surface of the sliding ring 701, and a pressure sensor 7052a is fixed at the drive end of the linear actuators 7051a.

[0066] Specifically, after linear actuator 702 extends to initially limit the drill pipe 22, linear actuator 7051a extends in sequence, thereby driving pressure sensor 7052a to abut against the limiting ring 704. When the pressure of pressure sensor 7052a reaches a predetermined value (i.e., when it is in contact with the limiting ring 704), the extension stops. Then, the next set of linear actuators 7051a runs and repeats the above operation until multiple sets of linear actuators 7051a abut against the limiting ring 704. Then, multiple sets of linear actuators 7051a run synchronously to press against the limiting ring 704, thereby limiting the drill pipe 22 laterally.

[0067] Example 3, please refer to the appendix. Figure 3 The transverse extrusion mechanism 705 includes a V-shaped rotating bracket 7051b. The rotating bracket 7051b includes two frames, and the opposite ends of the two frames are rotatably connected by a rotating shaft. The upper end of the rotating bracket 7051b is rotatably connected to the sliding ring 701, and the bottom end of the rotating bracket 7051b is rotatably connected to the bottom end of the linear actuator 702. A pressure sensor 7052b is fixed at the rotating shaft of the rotating bracket 7051b.

[0068] Specifically, after each linear actuator 702 extends to initially limit the drill pipe 22, the linear actuators 702 retract one by one. During the retraction of the linear actuators 702, the rotating bracket 7051b rotates and folds, and the shaft of the rotating bracket 7051b moves towards the limiting ring 704 until the pressure sensor 7052b abuts against the limiting ring 704 and detects a pressure signal. Then the linear actuators 702 stop operating. Then the next set of linear actuators 702 retracts and repeats the above operation until multiple sets of pressure sensors 7052b abut against the limiting ring 704. Then multiple sets of linear actuators 702 operate synchronously to press against the limiting ring 704, thus limiting the drill pipe 22 laterally. Compared with the existing technology, the initial and secondary limiting can be achieved by operating the linear actuators 702, thereby reducing the number of linear actuators required and achieving the effect of cost reduction and energy saving.

[0069] Example 4, please refer to the appendix. Figure 11 The bottom of the frame 3 is provided with a sliding opening, and two sets of baffles 8 are slidably arranged inside the sliding opening. The two baffles 8 are respectively fixed with electric push cylinders 23, and the drive end of the electric push cylinders 23 is fixedly connected to the frame 3.

[0070] Specifically, the electric pusher cylinder 23 extends and pushes the two baffles 8 to close at one end relative to each other, providing a contact platform for the extrusion ball 703, so that the extrusion ball 703 abuts against the baffle 8 for limiting. After the drill rod 22 is limited, the linear actuator 702 and the electric pusher cylinder 23 retract respectively, thereby opening the sliding port, so that the drill bit can move downward through the sliding port and the opening.

[0071] Example 5, please refer to the appendix. Figure 6 -Appendix Figure 11The upper surface of the bottom end of the frame 3 is provided with a movable opening, and above the movable opening are two sets of baffles 10 that are slidably connected to the frame 3. An elastic telescopic rod 12 is embedded and fixed on the upper surface of the baffle 10, and a top plate 11 is fixed on the other end of the elastic telescopic rod 12. An anti-slip pad is provided on the upper surface of the top plate 11 to enhance the frictional resistance of the compression ball 703. A slot is opened on the upper surface of the bottom end of the frame 3 corresponding to the surface of the baffle 10. A magnetic block 13 made of ferromagnetic material is fixed at the bottom end of the baffle 10 corresponding to one of the slots, and a tension spring 26 is fixed between the magnetic block 13 and the slot. A magnetic block 14 that is magnetically repelled by the magnetic block 13 is fixed at the bottom of the slot. A slot 2 is opened on the surface of the base 2 corresponding to the slot. A magnetic blocking layer 15 is fixed in the slot 2 between the magnetic block 13 and the magnetic block 14. Initially, when the bottom end of the frame 3 rotates to fit against the base 2, magnetic block 13 and magnetic block 24 rotate into the interior of slot 2. The magnetic force between magnetic block 13 and magnetic block 214 is isolated by the magnetic blocking layer 15. The bottom end of the frame 3 has an installation cavity, in which a locking post 16 is slidably arranged. The surface of the baffle 210 is provided with a locking groove 17 corresponding to the locking post 16. An elastic element 3 19 is fixed between the locking post 16 and the installation cavity. The bottom of the top plate 11 is fixed with a pressing rod 18 corresponding to the locking groove 17. A magnetic post 20 is fixed at the bottom end of the locking post 16. An adsorption layer is provided on the surface of the base 2 corresponding to the magnetic post 20. Inside the installation cavity and below the magnetic post 20, a magnetic blocking cover 21 is provided through a torsion spring shaft. The magnetic blocking cover 21 is kept horizontal by the torsion force of the torsion spring and is used to isolate the adsorption force between the magnetic post 20 and the adsorption layer in this state.

[0072] Specifically, initially, the top plate 11 slides upward by the elastic force of the elastic telescopic rod 12, while the locking pin 16 slides upward by the elastic force of the elastic element 19 and inserts into the slot 17, limiting the position of the second baffle 10. This ensures that the two sets of second baffles 10 and the opposite end of the top plate 11 are in a close contact state, providing a contact platform for the extrusion ball 703. When the extrusion ball 703 presses against the top plate 11, it pushes the top plate 11 downward and enhances the friction with the top plate 11 through the anti-slip pad, preventing it from sliding laterally. When the top plate 11 moves downward, it drives the pressing rod 18 to insert into the slot 17 and press down the locking pin 16, causing it to exit the slot 17. As the locking pin 16 descends, it drives the magnetic column 20 to push the magnetic blocking cover. 21 flips over and adsorbs the adsorption layer, causing it to jam and stop rising. Then, after the extrusion ball 703 rises, the baffle 2 10 moves away from the center point of the moving port by the tension of the tension spring 26, thereby opening the moving port to allow the drill bit to pass through the frame 3. When the frame 3 rotates and tilts, the magnetic blocking layer 15 is no longer located between the magnetic block 13 and the magnetic block 2 14. Through the magnetic repulsion between the two, the baffle 2 10 slides back to its original position, and the magnetic force of the magnetic column 20 and the adsorption layer disappears due to misalignment. This allows the locking column 16 to slide and align again and be inserted into the locking slot 17, thereby realizing the automatic opening and closing of the top plate 11. Compared with embodiment four, no additional driving equipment is required, achieving the effect of energy saving.

[0073] Example 6, please refer to the appendix. Figure 14 -Appendix Figure 15 The lifting platform 4 is equipped with a discharge assembly 9, which includes an electric hoist 901. The electric hoist 901 is fixed at the bottom of the lifting platform 4, and one end of the rope of the electric hoist 901 passes through the clamping ring 501 and is fixedly connected to a ring-shaped electromagnet 902. The drill rod 22 passes through the electromagnet 902, and a feeding column 903 made of ferromagnetic material is slidably arranged inside the drill rod 22. The frame 3 is composed of an upper sliding layer 31 and a lower rotating layer 32 connected by a shaft. Linear actuators 533 are fixed on both sides of the lower rotating layer 32, and connecting ears 34 are fixed on both sides of the upper sliding layer 31. The inner diameter of the drill bit is smaller than the inner diameter of the drill cylinder, while the inner diameter of the feeding column 903 is the same as the inner diameter of the drill cylinder. A linear actuator can be arranged on the rear side of the lower rotating layer 32 to abut against the lower rotating layer 32 when it is extended.

[0074] Specifically, after exploration and sampling are completed, when it is necessary to remove the sample from the drill pipe, the linear actuator 24 pulls the upper sliding layer 31 to rotate around the lower rotating layer 32 until the drill rod 22 is kept tilted (i.e., the end of the drill rod 22 connected to the drill bit is higher than the end of the drill rod 22 connected to the rotating mechanism 6). This allows the drill rod 22 to be positioned laterally to leave space for exploration personnel to access the exploration sample, and the electromagnet 902 slides to the underside of the drill rod 22 under the action of gravity. Then, the drill bit is removed, and the electromagnet 902 and the electric hoist 901 are operated. The electric hoist 901 is connected to the drill rod 22. The electromagnet 902 is pulled upward along the drill rod 22 by the rope. The strong magnetic attraction between the electromagnet 902 and the feed column 903 drives the feed column 903 to slide upward inside the drill barrel, thereby automatically pushing out the sample collected inside the drill barrel so that the exploration personnel can take out the sample. After the sample is taken out, the linear actuator 3 24 pushes the frame 3 to keep it vertical again. Then the linear actuator 5 33 extends and retracts through the connecting ear 34 to fix the upper sliding layer 31 and the lower rotating layer 32. The linear actuator 3 24 retracts again to make the frame 3 rotate as a whole to keep it tilted to reduce the height.

[0075] Working principle: The machine body 1 moves to the mining exploration site. The universal joint allows the drill rod 22 and drill bit to point vertically to the bottom under the action of gravity, realizing automatic angle adjustment. Then, the transverse extrusion mechanism 705 holds the drill rod 22 to fix the position of the sliding ring 701. Subsequently, the linear actuator 702 extends and pushes the extrusion ball 703 to hold the frame 3, initially limiting the drill rod 22 to prevent the drill rod 22 from deflecting during the subsequent operation of the transverse extrusion mechanism 705. Then, the transverse extrusion mechanism 705 holds the limiting ring 704 to perform a second transverse limit on the drill rod 22 to prevent the drill rod 22 from tilting. Finally, the transverse extrusion mechanism 705 no longer holds the drill rod 22, and the lifting mechanism and the rotating mechanism 6 work together to drive the drill bit to rotate downward for exploration and sampling.

[0076] After exploration is completed, when it is necessary to remove the sample from the drill barrel, the linear actuator 24 pulls the upper sliding layer 31 to rotate around the lower rotating layer 32 until the drill rod 22 is kept tilted (i.e., the end of the drill rod 22 connected to the drill bit is higher than the end of the drill rod 22 connected to the rotating mechanism 6). This allows the drill rod 22 to be set laterally to leave space for the exploration personnel to access the exploration sample. The electromagnet 902 slides to the lower side of the drill rod 22 under the action of gravity. Then, the drill bit is removed and the electromagnet 902 and the electric hoist 901 are operated. The electric hoist 901 pulls the electromagnet 902 upward along the drill rod 22 through the rope. The strong magnetic attraction between the electromagnet 902 and the feed column 903 drives the feed column 903 to slide upward inside the drill barrel, thereby automatically pushing out the sample collected in the drill barrel so that the exploration personnel can take out the sample. After the sample is taken out, the linear actuator 24 pushes the frame 3 to keep it vertical again.

[0077] When the lifting platform 4 moves to the top, the sliding frame 506 is pulled upward by the connecting rod 507. The sliding frame 506 drives the toothed plate 505 to move and mesh with the gear 504, thereby causing the gear 504 to drive the connecting rod 502 to rotate downward and cause the clamping ring 501 to rotate and press against the drill rod 22 to limit it, preventing the drill rod 22 from shaking excessively and achieving the effect of automatically limiting the drill rod 22.

[0078] Then, linear actuator 5 33 extends and retracts through connection 2 to connect the upper sliding layer 31 and the lower rotating layer 32, and linear actuator 3 24 retracts again to make the frame 3 rotate as a whole to maintain tilt and reduce height.

[0079] Those skilled in the art can connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the above-described specific embodiments. The electrical connection is completed by the sequential operation of each electrical component. The detailed connection methods are well-known technologies in the art. The above mainly introduces the working principle and process, and will not describe the electrical control.

[0080] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart exploration device for mining engineering, comprising a body (1) and a lifting mechanism, wherein a base (2) is fixedly mounted on the body (1), a frame (3) is rotatably mounted on the base (2), a lifting platform (4) is slidably mounted on the frame (3), and the lifting mechanism is mounted on the frame (3) for driving the lifting platform (4) to rise and fall, characterized in that: The bottom of the lifting platform (4) is connected to a rotating mechanism (6) via a universal joint. The driving end of the rotating mechanism (6) is fixed with a drill rod (22), and the bottom end of the drill rod (22) is fixed with a drill bit. A straightening component (7) is provided on the outside of the drill rod (22). The straightening component (7) includes a sliding ring (701) sleeved on the outside of the drill rod (22). Several linear actuators (702) are fixed on the surface of the sliding ring (701), and a compression ball (703) is fixed on the bottom end of the linear actuator (702). A limit ring (704) is provided on the outside of the sliding ring (701), and the limit ring (704) is fixedly connected to the frame (3). A transverse compression mechanism (705) is provided on the surface of the sliding ring (701) to laterally press against the limit ring (704) and the drill rod (22). An opening is provided on the surface of the base (2).

2. The intelligent exploration equipment for mining engineering according to claim 1, characterized in that: The transverse extrusion mechanism (705) includes several linear actuators (7051a) fixed in a ring on the surface of the sliding ring (701), and a pressure sensor (7052a) is fixed at the drive end of the linear actuators (7051a).

3. The intelligent exploration equipment for mining engineering according to claim 1, characterized in that: The transverse extrusion mechanism (705) includes a V-shaped rotating bracket (7051b), the upper end of which is rotatably connected to the sliding ring (701), and the bottom end of which is rotatably connected to the bottom end of the linear actuator (702). A pressure sensor (7052b) is fixedly mounted on the rotating shaft of the rotating bracket (7051b).

4. A smart exploration device for mining engineering according to claim 2 or 3, characterized in that: The transverse extrusion mechanism (705) further includes a limiting groove (7053) and a plug block (7054). The limiting groove (7053) is fan-shaped and is opened on the surface of the drill rod (22). The plug block (7054) is slidably connected to the sliding ring (701), and an elastic element (7055) is fixed between the plug block (7054) and the sliding ring (701).

5. The intelligent exploration equipment for mining engineering according to claim 1, characterized in that: The bottom end of the frame (3) is provided with a sliding opening, and two sets of baffles (8) are slidably arranged inside the sliding opening. An electric push cylinder (23) is fixedly provided on the side wall of the baffle (8). The driving end of the electric push cylinder (23) is fixedly connected to the frame (3).

6. The intelligent exploration equipment for mining engineering according to claim 1, characterized in that: The upper surface of the bottom end of the frame (3) is provided with a movable opening, and two sets of baffles (10) are provided above the movable opening and are slidably connected to the frame (3). The upper surface of the baffles (10) is connected to the top plate (11) by an elastic telescopic rod (12). The upper surface of the bottom end of the frame (3) is provided with a slot one corresponding to the surface of the baffles (10). A magnetic block one (13) made of ferromagnetic material is fixed at the bottom end of the baffles (10) corresponding to the slot one. A tension spring (26) is fixed between the magnetic block one (13) and the slot one. A magnetic block two (14) that is magnetically repulsive to the magnetic block one (13) is fixed at the bottom of the slot one. A slot two is provided on the surface of the base (2) corresponding to the slot one. A magnetic blocking layer (15) is fixed between the magnetic block one (13) and the magnetic block two (14) in the slot two.

7. The intelligent exploration equipment for mining engineering according to claim 6, characterized in that: The frame (3) has an installation cavity at its bottom end. A locking post (16) is slidably arranged in the installation cavity. A slot (17) is opened on the surface of the baffle (10) corresponding to the locking post (16). An elastic element (19) is fixed between the locking post (16) and the installation cavity. A pressing rod (18) is fixed at the bottom of the top plate (11) corresponding to the slot (17). A magnetic post (20) is fixed at the bottom end of the locking post (16). An adsorption layer is provided on the surface of the base (2) corresponding to the magnetic post (20). A magnetic blocking cover (21) is provided inside the installation cavity and below the magnetic post (20) through a torsion spring shaft.

8. The intelligent exploration equipment for mining engineering according to claim 1, characterized in that: The side wall of the frame (3) is provided with a limiting component (5). The limiting component (5) includes a clamping ring (501) located outside the drill rod (22). A T-shaped connecting rod (502) is fixed on the side wall of the clamping ring (501). One end of the connecting rod (502) is rotatably connected to the frame (3) through a torsion spring shaft. A limiting arm (503) is provided above the connecting rod (502), and the limiting arm (503) is fixedly connected to the frame (3). A gear (504) is fixed on the surface of the connecting rod (502). A meshable toothed plate (505) is provided below one side of the gear (504). A sliding frame (506) is fixed at the bottom end of the toothed plate (505). The bottom end of the sliding frame (506) is slidably connected to the frame (3), and a T-shaped connecting rod (507) penetrating the frame (3) is fixed at the top end of the sliding frame (506).

9. The intelligent exploration equipment for mining engineering according to claim 8, characterized in that: The lifting platform (4) is provided with a discharge assembly (9), which includes an electric hoist (901). The electric hoist (901) is fixed at the bottom of the lifting platform (4), and one end of the rope of the electric hoist (901) passes through the clamping ring (501) and is fixedly connected to an annular electromagnet (902). The drill rod (22) passes through the electromagnet (902). The drill rod (22) is slidably provided with a discharge column (903) made of ferromagnetic material. The frame (3) is composed of an upper sliding layer (31) and a lower rotating layer (32) connected by a shaft. Linear actuators (33) are fixed on both sides of the lower rotating layer (32), and connecting ears (34) are fixed on both sides of the upper sliding layer (31).

10. A method of using an intelligent exploration device for mining engineering, characterized in that, The method for the intelligent mining exploration equipment according to any one of claims 1-9 comprises: S1: The tracked body (1) automatically moves to the exploration point, the linear actuator four (25) adaptively extends the support base (2) to level, the linear actuator three (24) drives the frame (3) to adjust its posture adaptively, and the drill rod (22) and the drill bit are automatically vertically aligned under the cooperation of the universal joint and gravity. S2: The sliding ring (701) slides down automatically along the drill rod (22), the elastic element (7055) drives the plug block (7054) to automatically engage in the fan-shaped limiting groove (7053) on the surface of the drill rod (22), the linear actuator (702) extends automatically, and the extrusion ball (703) presses against the closed baffle (8) to complete the initial automatic limiting of the drill rod (22); S3: The second linear actuator (7051a) of the transverse extrusion mechanism (705) extends in sequence and stages, and collects pressure data in real time through the first pressure sensor (7052a) and provides closed-loop feedback, automatically and accurately pressing against the limit ring (704), realizing the transverse secondary intelligent straightening of the drill rod (22), and then the plug block (7054) and the limit groove (7053) automatically unlock; S4: The electric cylinder (23) automatically opens the baffle (8), and the lifting mechanism and the rotating mechanism (6) are linked and intelligently controlled to drive the drill rod (22) to rotate downwards and complete the exploration and sampling through adaptive drilling; S5: The control system drives the upper sliding layer (31) of the frame (3) to automatically tilt relative to the lower rotating layer (32), and the electric hoist (901) and electromagnet (902) are intelligently linked, and the adsorption drives the feeding column (903) to automatically push out the sample in the drill rod (22); S6: After sampling, the frame (3) automatically returns to center, the linear actuator (33) automatically locks the upper sliding layer (31) and the lower rotating layer (32), the lifting platform (4) automatically moves up to the high position, and through the linkage transmission of the connecting rod (507), toothed plate (505) and gear (504), the clamping ring (501) automatically clamps the drill rod (22), realizing the intelligent anti-sway limit of the drill rod (22), and completing the intelligent exploration operation of the whole process.

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