Screw propulsion type amphibious drilling mobile platform

Abstract

The screw propulsion type amphibious drilling mobile platform comprises a frame, connecting rotary columns are fixedly connected to the left side and the right side of the center of the upper end of the frame, a drill rod frame is rotatably connected to the interiors of the upper ends of the two connecting rotary columns, the drill rod frame is located on the front side of the upper end of the frame, and a rear fence is arranged on the rear side of the upper end of the frame. The drill rod frame achieves conversion between the horizontal state and the vertical state through the connecting rotary column, the drill rod frame is in the vertical state and matched with the drilling mechanism and the drill rod to meet drilling operation, the drill rod frame is in the horizontal state and matched with the rear fence, all-directional protection is provided for operators at the upper end of the frame during moving, and the safety requirement is met. The multi-terrain drilling machine is driven by the driving motor, moving power is provided through the spiral propelling plate blades on the outer side, the multi-terrain drilling machine can move and float, and therefore the multi-terrain drilling requirement is met, and in the moving process, by arranging an anti-winding cutter, sundries are effectively prevented from being wound, and it is ensured that advancing is free of obstacles.

Description

Technical Field

[0001] The present invention belongs to the technical field related to drilling operations, and in particular relates to a screw-propelled amphibious drilling mobile platform. Background Art

[0002] Drilling operations are an indispensable part of geological exploration, resource development and other fields, but traditional drilling equipment is often limited by ground conditions and is difficult to operate effectively in complex terrains such as swamps, waters or soft soil. These terrains not only limit the mobility of the equipment, but also place higher demands on the stability and safety of the equipment. Therefore, developing a mobile drilling platform that can adapt to complex terrains and ensure operational safety and efficiency has become an urgent problem to be solved in the industry.

[0003] Traditional drilling equipment is not mobile and flexible enough, especially in amphibious operations, where the equipment needs to switch between land and water, which is a severe test for the equipment's drive system, balance stability, and operating efficiency. In addition, the equipment is easily entangled by external debris in complex terrain, affecting mobility and equipment safety.

[0004] In drilling operations, operator safety is the primary consideration. On mobile platforms, how to ensure the safety of operators during equipment movement and drilling, especially to prevent accidental injuries, is the key to technical design. At the same time, the equipment's control system needs to be intuitive and convenient to improve operating efficiency and safety.

[0005] When operating on the water, the equipment needs to have sufficient buoyancy to prevent sinking and ensure carrying capacity. Traditional buoyancy systems are often bulky, affecting the maneuverability and operating efficiency of the equipment. Therefore, it is necessary to develop a system that does not affect the flexibility of the equipment while providing sufficient buoyancy.

[0006] In summary, current drilling equipment has limitations in complex terrain operations, mobility, operational safety and buoyancy systems, and innovative technologies are urgently needed to improve the adaptability and operating efficiency of the equipment. This patent proposes a spiral-propelled amphibious drilling mobile platform that solves the above problems through innovative design and provides a new solution for drilling operations. Summary of the invention

[0007] The purpose of the present invention is to provide a screw-propelled amphibious drilling mobile platform to solve the problems mentioned in the above background technology that the traditional drilling equipment is not flexible enough to operate in complex terrain, has low buoyancy and poor safety.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spiral-propelled amphibious drilling mobile platform, comprising a frame, wherein connecting rotating columns are fixedly connected to the left and right sides of the center of the upper end of the frame, and drill rod racks are rotatably connected inside the upper ends of the two connecting rotating columns, and the drill rod racks are located on the front side of the upper end of the frame, a rear fence is provided on the rear side of the upper end of the frame, and the drill rod rack and the rear fence are located on the outer side of the upper end of the frame, a control console is provided on the front side of the upper end of the frame, and support frames are fixedly connected to the four corners of the lower end of the frame, and a roller walking mechanism is rotatably connected between the two support frames on the left and between the two support frames on the right.

[0009] It is highlighted that the interior of the roller walking mechanism is hollow, the front end of the roller walking mechanism is rotatably connected to a drive motor through a rotating shaft, and the drive motor is fixedly connected to the front end of the front support frame, and a spiral propulsion blade is fixedly connected to the outside of the cylindrical outer wall of the roller walking mechanism, and a plurality of anti-winding cutters are fixedly connected to the cylindrical outer wall of the roller walking mechanism, and the plurality of anti-winding cutters penetrate the interior of the propulsion blade front and back.

[0010] It is highlighted that limit slide grooves are provided inside the left and right sides of the upper end of the frame, and the two limit slide grooves are respectively located on the left and right sides of the control console, the two limit slide grooves are both clamped with limit sliders, and the two limit sliders are respectively slidably connected inside the two limit slide grooves, and the upper ends of the two limit sliders are provided with positioning platforms.

[0011] It is highlighted that a hydraulic telescopic rod is rotatably connected between the rear side of the upper end of the limit slider and the rear side of the lower end of the drill rod rack via two connecting swivels, and the two connecting swivels are respectively fixedly connected to the rear side of the upper end of the limit slider and the rear side of the lower end of the drill rod rack.

[0012] It is highlighted that the hydraulic telescopic rod is rotatably connected between the two connecting swivel seats and is connected to the hydraulic press through an oil pipe. A positioning motor is arranged on the front side of the upper end of the positioning platform. The positioning motor is rotatably connected to a positioning gear through a rotating shaft at the center of one end away from the control console.

[0013] It is highlighted that the lower end of the adjusting gear is rollingly connected with a speed gear, and the adjusting gear and the speed gear are meshed with each other. The rear end of the speed gear is rotationally connected to the front side of the upper end of the adjusting platform through a limiting swivel seat, and the limiting swivel seat is fixedly connected to the front side of the upper end of the adjusting platform.

[0014] It is highlighted that an adjusting tooth groove is arranged on the side of the limiting slide away from the control panel, and the adjusting tooth groove is opened inside the outer side of the upper end of the frame, and the speed change gear is rollingly connected inside the adjusting tooth groove and meshed through the inner wall of the lower end of the adjusting tooth groove.

[0015] It is highlighted that auxiliary buoyancy mechanisms are provided on both sides of the lower end of the frame, and the two auxiliary buoyancy mechanisms are composed of a fixed plate at the upper end and an air bag at the lower end, and the lower ends and the front and rear ends of the two air bags are all arranged in an arc surface.

[0016] It is highlighted that the rear sides of the upper ends of the two auxiliary buoyancy mechanisms are connected with inflation and deflation pipes, and the left and right sides of the lower ends of the inflation and deflation pipes both penetrate up and down inside the rear side of the frame and are respectively connected to the two fixing plates.

[0017] It is highlighted that the front end of the inflation and deflation pipe is connected to an inflator through a main pipe, and the inflator is fixedly connected to the rear side of the upper end of the frame. A drilling mechanism is provided at the center of the upper end of the frame, and the drilling mechanism is located at the front side of the inflator.

[0018] Compared with the prior art, the present invention provides a screw-propelled amphibious drilling mobile platform, which has the following beneficial effects:

[0019] 1. Rotatable drill rod rack and protection system: The drill rod rack can realize the conversion between horizontal and vertical states by connecting the rotating column. The drill rod rack is in a vertical state and cooperates with the drilling mechanism and drill rod to meet the drilling operation. The drill rod rack is in a horizontal state and cooperates with the rear fence to provide all-round protection for the operators on the upper end of the frame when moving to meet safety needs.

[0020] 2. Spiral propulsion and anti-winding drum travel mechanism: The drum travel mechanism adopts a hollow design, which is driven by a drive motor and provides moving power through the outer spiral propulsion blades. It can move and float, thereby meeting the needs of multi-terrain drilling. During the movement, it is equipped with an anti-winding cutter to effectively prevent entanglement of debris and ensure unobstructed travel.

[0021] 3. Positioning platform and hydraulic telescopic rod system: Through the sliding of the limit slide and the limit slider, combined with the hydraulic telescopic rod, the position of the drill rod rack can be flexibly adjusted, and the positioning motor and gear meshing mechanism are used to ensure the accuracy and stability of the positioning process.

[0022] 4. Auxiliary buoyancy mechanism and inflation and deflation control system: Use air bags to provide additional buoyancy for the platform on water or swamps, increase the carrying capacity and prevent sinking. The inflation and deflation pipes are connected to the inflator to achieve rapid inflation and deflation to meet the needs of different terrains.

[0023] 5. Integrated control system: integrated platform operation, drill rod rack adjustment, travel control, buoyancy adjustment and other functions, providing a full range of control experience to ensure the smooth completion of drilling operations in different terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the amphibious drilling mobile platform of the present invention.

[0025] Figure 2 It is a schematic diagram of the support frame connection structure of the present invention.

[0026] Figure 3 It is a front structural schematic diagram of the amphibious drilling mobile platform of the present invention.

[0027] Figure 4 It is a schematic diagram of the connection structure of the roller walking mechanism of the present invention.

[0028] Figure 5 For the present invention Figure 1 Enlarged schematic diagram at point A in the middle.

[0029] Figure 6 It is a schematic diagram of the connection structure of the positioning platform of the present invention.

[0030] Figure 7 It is a schematic diagram of the charging and discharging air pipe connection structure of the present invention.

[0031] In the figure: 1. frame; 2. connecting swivel column; 3. drill rod rack; 4. rear fence; 5. control panel; 6. support frame; 7. roller travel mechanism; 8. driving motor; 9. propulsion blade; 10. anti-winding cutter; 11. limiting slide; 12. limiting slider; 13. adjustment platform; 14. connecting swivel seat; 15. hydraulic telescopic rod; 16. adjustment motor; 17. adjustment gear; 18. speed change gear; 19. limiting swivel seat; 20. adjustment tooth groove; 21. auxiliary buoyancy mechanism; 22. charging and discharging air pipe; 23. inflator; 24. drilling mechanism. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figure 1-Figure 7The screw-propelled amphibious drilling mobile platform shown in the figure comprises a frame 1, wherein connecting rotating columns 2 are fixedly connected to both sides of the center of the upper end of the frame 1, and a drill rod rack 3 is rotatably connected to the inner parts of the upper ends of the two connecting rotating columns 2, and the drill rod rack 3 is located at the front side of the upper end of the frame 1, and a rear fence 4 is arranged at the rear side of the upper end of the frame 1, and the drill rod rack 3 and the rear fence 4 are located at the outer side of the upper end of the frame 1, and a control console 5 is arranged at the front side of the upper end of the frame 1, and support frames 6 are fixedly connected to the four corners of the lower end of the frame 1, and a roller walking mechanism 7 is rotatably connected between the two support frames 6 on the left and between the two support frames 6 on the right, and a drilling mechanism 24 is arranged at the center of the upper end of the frame 1. During drilling operations, drilling operations can be performed on non-fixed locations through the drilling mobile platform. The mobile platform can move on complex terrains such as the ground, water surface, and swamps through the roller walking mechanisms 7 on both sides of the lower end, and the mobile platform can be controlled through the control console 5. During the movement and floating of the mobile platform, the drill rod rack 3 can be rotated forward to a horizontal state by connecting the rotating column 2, and can cooperate with the rear fence 4 to form protection on the outer side of the upper end of the frame 1 to ensure the safety of the operators on the upper end of the frame 1. When performing drilling operations, the drill rod rack 3 can be rotated upward to a vertical state by connecting the rotating column 2, and cooperate with the drilling mechanism 24 and the drill rod to perform drilling operations.

[0034] Preferably, the interior of the roller walking mechanism 7 is hollow, and the front end of the roller walking mechanism 7 is rotatably connected to a driving motor 8 through a rotating shaft, and the driving motor 8 is fixedly connected to the front end of the support frame 6 on the front side, and a spiral propulsion blade 9 is fixedly connected to the outside of the cylindrical outer wall of the roller walking mechanism 7, and a plurality of anti-winding cutters 10 are fixedly connected to the cylindrical outer wall of the roller walking mechanism 7, and the plurality of anti-winding cutters 10 penetrate the interior of the propulsion blade 9 from front to back. During the movement of the mobile platform, since the propulsion blade 9 is spirally arranged, the roller walking mechanism 7 can be moved by the thrust formed by the rotation of the externally arranged propulsion blade 9, and the plurality of anti-winding cutters 10 can cut off objects wound around the outside of the roller walking mechanism 7 at one end away from the central axis of the roller walking mechanism 7, so that the roller walking mechanism 7 can prevent objects from being wound around the outside through the plurality of anti-winding cutters 10, thereby preventing the roller walking mechanism 7 from being unable to operate due to being wound around objects, thereby ensuring that the mobile platform can better move on various terrains.

[0035] Preferably, both left and right sides of the upper end of the vehicle frame 1 are provided with limit slide grooves 11, and the two limit slide grooves 11 are respectively located on the left and right sides of the control console 5, and both limit slide grooves 11 are clamped with limit sliders 12, and the two limit sliders 12 are respectively slidably connected inside the two limit slide grooves 11, and the upper ends of the two limit sliders 12 are provided with adjustment platforms 13, and the rear side of the upper end of the limit slider 12 and the rear side of the lower end of the drill rod rack 3 are rotatably connected with a hydraulic telescopic rod 15 through two connecting swivels 14, and the two connecting swivels 14 are respectively fixedly connected to the rear side of the upper end of the limit slider 12 and the rear side of the lower end of the drill rod rack 3. The hydraulic telescopic rod 15 is rotatably connected between the two connecting swivel seats 14 and is connected to the hydraulic press through an oil pipe. In the process of adjusting the position of the drill rod rack 3, the positioning platform 13 can slide and adjust the position on the upper end of the limiting slide groove 11 through the limiting slider 12, and push and pull the drill rod rack 3 through the hydraulic telescopic rod 15, so as to adjust the position of the drill rod rack 3. The hydraulic telescopic rod 15 can be extended and retracted through the hydraulic press, and the position of the drill rod rack 3 can be auxiliary adjusted by extension and retraction, ensuring that the drill rod rack 3 can be quickly adjusted to a vertical state when in use, and can be quickly adjusted to a horizontal state when not in use.

[0036] Preferably, a positioning motor 16 is provided on the front side of the upper end of the positioning platform 13, and the positioning motor 16 is rotatably connected to a positioning gear 17 through a rotating shaft at the center of one end away from the control console 5, and the lower end of the positioning gear 17 is rollingly connected to a speed change gear 18, and the positioning gear 17 and the speed change gear 18 are meshed with each other, and the rear end of the speed change gear 18 is rotatably connected to the front side of the upper end of the positioning platform 13 through a limiting rotating seat 19, and the limiting rotating seat 19 is fixedly connected to the front side of the upper end of the positioning platform 13, and a positioning tooth groove 20 is provided on the side of the limiting slide 11 away from the control console 5, and the positioning tooth groove 20 is opened inside the outer side of the upper end of the frame 1, and the speed change gear 18 is rollingly connected to the inside of the positioning tooth groove 20, and meshes through the inner wall of the lower end of the positioning tooth groove 20, when the positioning is reversed. During the process of adjusting the position of the positioning platform 13, the positioning platform 13 can be powered by the positioning motor 16, and can slide back and forth through the meshing rolling between the positioning gear 17 and the speed gear 18 and the meshing rolling between the speed gear 18 and the positioning tooth groove 20. The outer diameter of the positioning gear 17 is smaller than the outer diameter of the speed gear 18, which can effectively reduce the load of the positioning motor 16 and ensure that the positioning motor 16 can stably adjust the position of the positioning platform 13. At the same time, when the positioning motor 16 stops running, the position of the positioning platform 13 can be fixed through the meshing between the positioning gear 17 and the speed gear 18 and the meshing between the speed gear 18 and the positioning tooth groove 20, ensuring the stable position of the drill rod rack 3.

[0037] Preferably, auxiliary buoyancy mechanisms 21 are provided on both sides of the lower end of the frame 1, and the two auxiliary buoyancy mechanisms 21 are composed of a fixed plate at the upper end and an air bag at the lower end. The lower ends and the front and rear ends of the two air bags are arranged in an arc surface. The upper rear sides of the two auxiliary buoyancy mechanisms 21 are connected with a charging and discharging air pipe 22, and the left and right sides of the lower ends of the charging and discharging air pipe 22 are both passed through the rear side of the frame 1, and are respectively connected to the two fixed plates. The front end of the charging and discharging air pipe 22 is connected to an inflator 23 through a main pipe, and the inflator 23 is fixedly connected to the rear side of the upper end of the frame 1. When the mobile platform moves on the water or swamp, the mobile platform can The two roller walking mechanisms 7 on both sides of the lower end provide buoyancy, and the propulsion blades 9 outside the roller walking mechanism 7 provide moving power, so that the mobile platform can move stably on the water surface or swamp. At the same time, the roller walking mechanism 7 can provide greater buoyancy with the assistance of two auxiliary buoyancy mechanisms 21, which can not only improve the carrying capacity of the mobile platform, but also prevent the mobile platform from sinking during the drilling process. The auxiliary buoyancy mechanism 21 can be inflated and deflated by the inflator 23, so that when the roller walking mechanism 7 needs assistance, the auxiliary buoyancy mechanism 21 can be quickly inflated, and when no assistance is needed, it can be folded in time.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screw-propelled amphibious drilling mobile platform, characterized in that: The invention comprises a vehicle frame (1), wherein connecting rotating columns (2) are fixedly connected to the left and right sides of the center of the upper end of the vehicle frame (1), the upper ends of the two connecting rotating columns (2) are internally connected to drill rod racks (3) in a rotatable manner, and the drill rod rack (3) is located at the front side of the upper end of the vehicle frame (1), a rear fence (4) is arranged at the rear side of the upper end of the vehicle frame (1), and the drill rod rack (3) and the rear fence (4) are located at the outer side of the upper end of the vehicle frame (1), a control console (5) is arranged at the front side of the upper end of the vehicle frame (1), and support frames (6) are fixedly connected to the four corners of the lower end of the vehicle frame (1), and a roller walking mechanism (7) is rotatably connected between the two support frames (6) on the left and between the two support frames (6) on the right.

2. The screw-propelled amphibious drilling mobile platform according to claim 1 is characterized in that: The interior of the roller walking mechanism (7) is hollow, the front end of the roller walking mechanism (7) is rotatably connected to a driving motor (8) via a rotating shaft, and the driving motor (8) is fixedly connected to the front end of the support frame (6) on the front side, the outer cylindrical wall of the roller walking mechanism (7) is fixedly connected to a spiral propulsion blade (9), the outer cylindrical wall of the roller walking mechanism (7) is fixedly connected to a plurality of anti-winding cutters (10), and the plurality of anti-winding cutters (10) penetrate the interior of the propulsion blade (9) from front to back.

3. The screw-propelled amphibious drilling mobile platform according to claim 1 is characterized in that: The upper left and right sides of the frame (1) are provided with limit slide grooves (11), and the two limit slide grooves (11) are respectively located on the left and right sides of the control console (5), the two limit slide grooves (11) are both clamped with limit sliders (12), and the two limit sliders (12) are respectively slidably connected to the inside of the two limit slide grooves (11), and the upper ends of the two limit sliders (12) are provided with adjustment platforms (13).

4. The screw-propelled amphibious drilling mobile platform according to claim 3 is characterized by: A hydraulic telescopic rod (15) is rotatably connected between the rear side of the upper end of the limit slider (12) and the rear side of the lower end of the drill rod rack (3) via two connecting swivels (14), and the two connecting swivels (14) are respectively fixedly connected to the rear side of the upper end of the limit slider (12) and the rear side of the lower end of the drill rod rack (3).

5. The screw-propelled amphibious drilling mobile platform according to claim 4 is characterized in that: The hydraulic telescopic rod (15) is rotatably connected between the two connecting swivel seats (14) and is connected to the hydraulic press through an oil pipe. A positioning motor (16) is arranged on the front side of the upper end of the positioning platform (13). The center of one end of the positioning motor (16) away from the control console (5) is rotatably connected to a positioning gear (17) through a rotating shaft.

6. The screw-propelled amphibious drilling mobile platform according to claim 5 is characterized by: The lower end of the positioning gear (17) is rollingly connected to a speed gear (18), and the positioning gear (17) and the speed gear (18) are meshed with each other. The rear end of the speed gear (18) is rotationally connected to the front side of the upper end of the positioning platform (13) through a limiting rotating seat (19), and the limiting rotating seat (19) is fixedly connected to the front side of the upper end of the positioning platform (13).

7. The screw-propelled amphibious drilling mobile platform according to claim 6 is characterized by: A positioning tooth groove (20) is provided on the side of the limiting slide groove (11) away from the control console (5), and the positioning tooth groove (20) is opened inside the outer side of the upper end of the frame (1), and the speed change gear (18) is rollingly connected inside the positioning tooth groove (20) and meshes through the inner wall of the lower end of the positioning tooth groove (20).

8. The screw-propelled amphibious drilling mobile platform according to claim 1, characterized in that: Auxiliary buoyancy mechanisms (21) are arranged on both left and right sides of the lower end of the frame (1), and the two auxiliary buoyancy mechanisms (21) are composed of a fixing plate at the upper end and an air bag at the lower end, and the lower ends and front and rear ends of the two air bags are arranged in an arc surface.

9. The screw-propelled amphibious drilling mobile platform according to claim 8, characterized in that: The upper rear sides of the two auxiliary buoyancy mechanisms (21) are connected to an inflation and deflation pipe (22), and the left and right sides of the lower ends of the inflation and deflation pipe (22) both penetrate the interior of the rear side of the vehicle frame (1) from top to bottom and are respectively connected to the two fixing plates.

10. The screw-propelled amphibious drilling mobile platform according to claim 9, characterized in that: The front end of the inflation and deflation pipe (22) is connected to an inflator (23) via a main pipe, and the inflator (23) is fixedly connected to the rear side of the upper end of the frame (1). A drilling mechanism (24) is provided at the center of the upper end of the frame (1), and the drilling mechanism (24) is located at the front side of the inflator (23).

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