CN117948137A - A multi-directional seabed drilling device and method for marine geological exploration - Google Patents

Abstract

The invention relates to the technical field of geological exploration, and discloses a submarine multidirectional drilling device and a submarine multidirectional drilling method for marine geological exploration, wherein the submarine multidirectional drilling device comprises an exploration ship, a throwing mechanism is arranged on the exploration ship, the exploration ship is connected with an underwater robot through the throwing mechanism, so that the geological drilling of the seabed can be realized, the drilling of a plurality of directions can be realized, the drilling efficiency is higher, the drilling angle can be adjusted during the drilling, the drilling of the seabed or some peak surfaces of the seabed can be realized, and the drilling range is wider; the drilling direction can be adjusted, drilling in multiple directions can be performed, movement can be performed on the seabed, drilling in different positions of movement is facilitated, and geological investigation efficiency is improved; the clamping recovery of the underwater robot can be facilitated, the recovery of samples produced by drilling can be realized, and the geological research is facilitated.

Description

A multi-directional seabed drilling device and method for marine geological exploration

Technical Field

The invention belongs to the technical field of geological exploration, and in particular relates to a seabed multi-directional drilling device and method for marine geological exploration.

Background technique

Geological exploration can be broadly understood as geological work. It is an investigation and research work on the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, landforms, etc. in a certain area by using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling testing, and geological remote sensing based on the needs of economic construction, national defense construction, and scientific and technological development.

When surveying the geology of the seabed, it is necessary to drill and sample the geology of the seabed. The current drilling equipment is basically based on offshore drilling platforms, and the drilling efficiency is relatively low. Moreover, it can only drill one position at a time, which is not convenient for drilling at multiple positions and not convenient for drilling in multiple directions.

Summary of the invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a seabed multi-directional drilling device and method for marine geological exploration, which effectively solves the problems mentioned in the above background technology.

The present invention provides the following technical solution: a seabed multi-directional drilling device for marine geological survey, comprising a survey ship, a launching mechanism is provided on the survey ship, the survey ship is connected to an underwater robot via the launching mechanism, a groove frame is connected to the underwater robot via a direction adjustment mechanism, an angle adjustment mechanism is provided on the groove frame, the angle adjustment mechanism comprises an angle adjustment gear cavity provided in the groove frame, a drive shaft is rotatably connected between the end walls of the angle adjustment gear cavity, the drive shaft is connected to the angle adjustment motor, the angle adjustment motor is fixedly installed in the groove frame, an angle adjustment main gear is fixedly installed on the outer surface of the drive shaft, The angle adjustment main gear is meshed with the angle adjustment sub-gear, and the angle adjustment sub-gear is fixedly mounted on the outer surface of the angle adjustment shaft, and the angle adjustment shaft is rotatably mounted on the end wall of the angle adjustment gear cavity, and the angle adjustment shaft extends into the brake cavity, and the brake cavity is arranged in the groove frame, and a brake gear is fixedly mounted on the outer surface of the angle adjustment shaft in the brake cavity, and the brake gear is meshed with a brake tooth, and the brake tooth is fixedly mounted on the end of a brake electric push rod, and the brake electric push rod is fixedly mounted on the end wall of the brake cavity, and a rotating block is fixedly mounted on the outer surface of the angle adjustment shaft, and a multi-directional drilling mechanism is arranged on the rotating block;

The multi-directional drilling mechanism comprises a bevel gear cavity provided in the rotating block, an active bevel gear shaft is rotatably connected on the end wall of the bevel gear cavity, the active bevel gear shaft is connected to the drilling motor power, the drilling motor is fixedly installed in the rotating block, an active bevel gear is fixedly installed on the outer surface of the active bevel gear shaft, the active bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly installed on the upper end of the drilling electric telescopic shaft, the drilling electric telescopic shaft penetrates and is rotatably installed on the end wall of the bevel gear cavity, the lower end of the drilling motor is fixedly connected with a main drilling drill bit, the main drilling drill bit is provided with a cylindrical groove, the end wall of the cylindrical groove is rotatably connected with an electric telescopic rotating shaft, the end of the electric telescopic rotating shaft is fixedly connected with an auxiliary drill bit, the auxiliary drill bit is fixedly connected with a second push rod, the end of the second push rod is fixedly connected with a second push plate, the main drilling drill bit is provided with a drilling groove, the end wall of the drilling groove is fixedly connected with a first push rod, and the end of the first push rod is fixedly connected with a first push plate.

Preferably, the direction adjustment mechanism includes a direction adjustment gear cavity provided in the underwater robot, a direction adjustment gear shaft is rotatably connected between the end walls of the direction adjustment gear cavity, the direction adjustment gear shaft is connected to the power of the direction adjustment motor, the direction adjustment motor is fixedly installed in the underwater robot, the direction adjustment gear is fixedly installed on the outer surface of the direction adjustment gear shaft, the direction adjustment gear is meshed with an annular rack guide, the annular rack guide is rotatably installed on the upper part of the underwater robot, a fixing frame is fixedly connected to the annular rack guide, the fixing frame is arranged along the circumferential direction of the annular rack guide, a slide groove is provided in the fixing frame, a screw rod is rotatably connected to the end wall of the slide groove, the screw rod is connected to the power of the pushing motor, the pushing motor is fixedly installed in the fixing frame, an extension plate is threadedly connected to the outer surface of the screw rod, the extension plate is slidably installed between the end walls of the slide groove, and the groove frame is fixedly installed at the end of the extension plate.

Preferably, the underwater robot is provided with a lifting and lowering adjustment mechanism, which comprises a clamping rod symmetrically fixedly installed on the underwater robot, a clamping plate fixedly connected to the end of the clamping rod, a water tank clamped between the clamping plates, an input fixing frame fixedly installed on the underwater robot, a water pump fixedly installed on the input fixing frame, the output end of the water pump is connected to the input end of the water tank, the input end of the water pump is connected to a water pipe, the water pipe is fixedly installed on the input fixing frame, the water pump is connected to a water pumping shaft, the water pumping shaft is connected to the power of a water pumping motor, the water pumping motor is fixedly installed in the input fixing frame, a drainage fixing frame fixedly installed on the underwater robot, a drainage pump fixedly installed on the drainage fixing frame, the input end of the drainage pump is connected to the output end of the water tank, the drainage pump is connected to a drainage shaft, the drainage shaft is rotatably connected in the drainage fixing frame, the drainage shaft is connected to the power of the drainage motor, and the drainage motor is fixedly installed in the drainage fixing frame.

Preferably, the underwater robot is provided with a motion mechanism, which includes a connecting frame fixedly connected to the bottom wall of the underwater robot, a motion frame fixedly connected to the end of the connecting frame, a motion gear cavity provided in the motion frame, a motion shaft rotatably connected between the end walls of the motion gear cavity, the motion shaft is power-connected to a motion motor, the motion motor is fixedly installed in the motion frame, a motion gear is fixedly installed on the outer surface of the motion shaft, the motion gear is meshed with an annular rack, the annular rack is rotatably installed on the outer surface of the motion frame, and a motion plate is fixedly installed on the annular rack.

Preferably, the launching mechanism includes a fixed platform fixedly installed on the survey ship, support plates are symmetrically fixedly connected to the fixed platform, a launching shaft is rotatably connected between the support plates, the launching shaft is power-connected to a launching motor, the launching motor is fixedly installed in the support plate, a winch is fixedly installed on the outer surface of the launching shaft, a launching rope is wound around the outer surface of the winch, the end of the launching rope is fixedly connected to a mounting plate, connecting rods are fixedly connected to the four corners of the lower part of the mounting plate, and a collection box is fixedly installed on the end of the connecting rod.

Preferably, a collecting mechanism is provided in the collecting box, and the collecting mechanism includes a collecting cavity provided in the collecting box, a collecting channel processed through the collecting cavity, a closed slide groove is provided on the end wall of the collecting channel, a closed electric screw is rotatably connected to the end wall of the closed slide groove, the closed electric screw is threadedly connected to the closed baffle, and the closed baffle is slidably installed between the end walls of the closed slide groove.

Preferably, the collection box is provided with a clamping and docking mechanism, the clamping and docking mechanism includes a fixed plate rotatably connected to the collection box, the fixed plate is fixedly connected to a docking support rod, the upper end of the docking support rod is fixedly connected to a docking clamping block, a clamping electric push rod is fixedly installed on the end wall of the docking clamping block, a light source scanner mounting cavity is provided on the docking clamping block, a light source scanner is fixedly installed on the bottom wall of the light source scanner mounting cavity, a connecting block is clamped between the clamping electric push rods, the connecting block is fixedly installed on the lower part of the underwater robot, a light source mounting groove is processed on the connecting block, and a docking vertical light source is fixedly installed on the end wall of the light source mounting groove.

Preferably, a first positioning sensor is fixedly mounted on the mounting plate, and a second positioning sensor is fixedly mounted on the underwater robot.

Preferably, a control console is fixedly installed on the survey vessel, an input panel is fixedly installed on the console, a display panel is fixedly installed on the console, a control processor is provided in the survey vessel, the input panel is signal-connected to the control processor, and the control processor is signal-connected to the display panel.

The present invention provides a method for multi-directional seabed drilling for marine geological exploration. Based on the multi-directional seabed drilling device for marine geological exploration described above, the steps include:

Step 1: The survey vessel moves, thereby driving the underwater robot to move to a corresponding position;

Step 2: The launching mechanism moves, thereby driving the underwater robot to move, so as to facilitate the launching of the underwater robot and facilitate the underwater robot to move better on the seabed;

Step 3: The lifting and adjusting mechanism moves, so that the survey vessel moves to the seabed position;

Step 4: After the survey ship moves to the seabed position, the motion mechanism moves, thereby driving the survey ship to move to a corresponding position on the seabed to facilitate drilling;

Step 5: The direction adjustment mechanism moves, thereby adjusting the drilling direction to facilitate drilling in different directions;

Step 6: The angle adjustment mechanism moves to adjust the drilling angle, making it easier to drill at different angles.

Step 7: The multi-directional drilling mechanism moves, thereby achieving multi-directional drilling;

Step 8: The clamping and docking mechanism moves, thereby achieving clamping and docking of the survey vessel;

Step nine: After clamping and docking, the collecting mechanism moves to collect the drilled samples.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention provides a seabed multi-directional drilling device for marine geological exploration, which can realize drilling on the geology of the seabed and can realize drilling in multiple directions. The drilling efficiency is relatively high, and the drilling angle can be adjusted during drilling. It can realize drilling on the seabed or the surface of some peaks on the seabed, and the drilling range is relatively wide.

2. The present invention provides a seabed multi-directional drilling device for marine geological exploration, which can adjust the drilling direction, can perform drilling in multiple directions, and can move on the seabed, making it convenient to drill in different positions, thereby improving the efficiency of geological exploration.

3. The present invention provides a seabed multi-directional drilling device for marine geological exploration, which can facilitate the clamping and recovery of underwater robots, and can also recover samples produced by drilling, thereby facilitating geological research.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

In the attached picture:

FIG1 is a schematic diagram of the first direction structure of a seabed multi-directional drilling device for marine geological exploration according to the present invention;

FIG2 is a schematic diagram of the second direction structure of a seabed multi-directional drilling device for marine geological exploration according to the present invention;

FIG3 is a schematic diagram of the third direction structure of a seabed multi-directional drilling device for marine geological exploration according to the present invention;

FIG4 is a schematic diagram of the structure of a submarine multi-directional drilling device for marine geological exploration in the fourth direction of the present invention;

FIG5 is a schematic diagram of the cross-sectional structure at A-A in FIG4 :

Fig. 6 is a schematic cross-sectional view of the structure at B-B in Fig. 5;

FIG7 is a schematic diagram of the structure of the underwater robot in the first direction of the present invention;

FIG8 is a schematic diagram of the structure of the underwater robot in the second direction of the present invention;

FIG9 is a schematic diagram of the structure of the underwater robot in the third direction of the present invention;

FIG10 is a schematic diagram of the structure of the underwater robot in the fourth direction of the present invention;

Fig. 11 is a schematic cross-sectional view of the structure at C-C in Fig. 10;

Fig. 12 is a schematic cross-sectional view of the structure at D-D in Fig. 11;

Fig. 13 is a schematic cross-sectional view of the structure at E-E in Fig. 11;

Fig. 14 is a schematic cross-sectional view of the structure at F-F in Fig. 11;

FIG. 15 is an enlarged schematic diagram of the structure at point G in FIG. 5 .

In the figure: 1-survey vessel, 2-control console, 3-input panel, 4-display panel, 5-fixed platform, 6-winch, 7-delivery rope, 8-support plate, 9-mounting plate, 10-first positioning sensor, 11-connecting rod, 12-underwater robot, 13-collection box, 14-collection channel, 15-fixed plate, 16-docking support rod, 17-docking clamping block, 18-clamping electric push rod, 19-delivery shaft, 20-collection chamber, 21-enclosed baffle, 22-enclosed electric screw rod, 23-enclosed slide slot, 24-fixed frame, 25-annular rack guide rail, 26-extension plate, 27-groove frame, 28-rotating block, 29-drilling electric telescopic shaft, 30-main drilling drill bit, 31-cylindrical groove, 32-second positioning sensor, 33-connecting block, 34-docking vertical light source, 35-annular rack, 36-connecting frame, 37-moving plate, 38-light source installation slot, 39-drilling slot, 40-first push plate, 42-moving frame, 43-water storage tank, 44-clamping rod, 45-clamping plate, 47-first Push-out electric push rod, 48-electric telescopic shaft, 49-second push-out electric push rod, 50-bevel gear chamber, 51-active bevel gear, 52-active bevel gear shaft, 53-screw, 54-slide, 55-direction adjustment motor, 56-direction adjustment gear shaft, 57-direction adjustment gear, 58-direction adjustment gear chamber, 59-drilling motor, 60-driven bevel gear, 61-second push plate, 62-brake chamber, 63-brake gear, 64-brake gear, 65-angle adjustment main gear, 66-drive shaft , 67 - angle adjustment shaft, 68 - angle adjustment sub-gear, 69 - input fixing frame, 70 - water pipe, 71 - water pump, 72 - water pumping shaft, 73 - water pumping motor, 74 - drainage pump, 75 - drainage pipe, 76 - drainage fixing frame, 77 - drainage shaft, 78 - drainage motor, 79 - motion gear, 80 - motion shaft, 81 - motion gear cavity, 82 - angle adjustment gear cavity, 83 - brake electric push rod, 84 - auxiliary drill bit, 85 - light source scanner, 86 - light source scanner installation cavity.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

As shown in Figures 1-15, the present invention provides a seabed multi-directional drilling device for marine geological exploration. The components in the device are made of corrosion-resistant, pressure-resistant and wear-resistant materials, including an exploration ship 1. The exploration ship 1 is provided with a launching mechanism, and the launching mechanism is used to launch the underwater robot 12. The exploration ship 1 and the underwater robot 12 are connected through the launching mechanism. The underwater robot 12 is connected with a groove frame 27 through a direction adjustment mechanism. The direction adjustment mechanism is used to adjust the drilling direction. The groove frame 27 is provided with an angle adjustment mechanism. The angle adjustment mechanism is used to adjust the drilling angle to facilitate drilling in multiple directions. The angle adjustment mechanism includes an angle adjustment gear cavity 82 provided in the groove frame 27. A drive shaft 66 is rotatably connected between the end walls of the angle adjustment gear cavity 82. The drive shaft 66 is connected to the angle adjustment motor power. The angle adjustment motor is fixedly mounted in the In the groove frame 27, an angle adjustment main gear 65 is fixedly installed on the outer surface of the driving shaft 66, and the angle adjustment main gear 65 is meshed with the angle adjustment sub-gear 68. The angle adjustment sub-gear 68 is fixedly installed on the outer surface of the angle adjustment shaft 67. The angle adjustment shaft 67 is rotatably installed on the end wall of the angle adjustment gear cavity 82. The angle adjustment shaft 67 extends into the brake cavity 62. The brake cavity 62 is arranged in the groove frame 27. A brake gear 63 is fixedly installed on the outer surface of the angle adjustment shaft 67 in the brake cavity 62. The brake gear 63 is meshed with a brake tooth 64. The brake tooth 64 is fixedly installed on the end of a brake electric push rod 83. The brake electric push rod 83 is fixedly installed on the end wall of the brake cavity 62. A rotating block 28 is fixedly installed on the outer surface of the angle adjustment shaft 67. A multi-directional drilling mechanism is provided on the rotating block 28. The multi-directional drilling mechanism is used for multi-directional drilling.

The multi-directional drilling mechanism includes a bevel gear cavity 50 provided in the rotating block 28, a driving bevel gear shaft 52 is rotatably connected to the end wall of the bevel gear cavity 50, the driving bevel gear shaft 52 is connected to the drilling motor 59, the drilling motor 59 is fixedly installed in the rotating block 28, a driving bevel gear 51 is fixedly installed on the outer surface of the driving bevel gear shaft 52, the driving bevel gear 51 is meshed with the driven bevel gear 60, the driven bevel gear 60 is fixedly installed on the upper end of the drilling electric telescopic shaft 29, the drilling electric telescopic shaft 29 penetrates and is rotatably installed on the end wall of the bevel gear cavity 50, and the drilling motor A main drilling drill bit 30 is fixedly connected to the lower end of the machine 59, and a cylindrical groove 31 is provided on the main drilling drill bit 30, and an electric telescopic shaft 48 is rotatably connected to the end wall of the cylindrical groove 31, and an auxiliary drill bit 84 is fixedly connected to the end of the electric telescopic shaft 48, and a second push-out electric push rod 49 is fixedly connected to the auxiliary drill bit 84, and a second push plate 61 is fixedly connected to the end of the second push-out electric push rod 49, and a drilling groove 39 is provided in the main drilling drill bit 30, and a first push-out electric push rod 47 is fixedly connected to the end wall of the drilling groove 39, and a first push plate 40 is fixedly connected to the end of the first push-out electric push rod 47;

The angle adjustment motor is started, thereby driving the drive shaft 66 to rotate, thereby driving the angle adjustment main gear 65 to rotate, and the angle adjustment main gear 65 is meshed with the angle adjustment sub-gear 68, thereby driving the angle adjustment shaft 67 to rotate, thereby driving the rotating block 28 to rotate to a corresponding angle. After rotating to a corresponding angle, the brake electric push rod 83 moves, thereby driving the brake tooth 64 to move and mesh with the brake gear 63, thereby achieving braking of the angle adjustment shaft 67, thereby achieving braking of the rotating block 28, fixing the angle of the rotating block 28, starting the drilling motor 59, thereby driving the active bevel gear shaft 52 to rotate, thereby driving the active bevel gear 51 to rotate, and the active bevel gear 51 is meshed with the driven bevel gear 60. Thereby, the drilling electric telescopic shaft 29 is driven to rotate, so that the drilling electric telescopic shaft 29 is extended, thereby driving the main drilling drill bit 30 to rotate away from the rotating block 28, thereby driving the main drilling drill bit 30 to drill into the geology of the seabed. After the main drilling drill bit 30 is completely drilled into the geology, the electric telescopic rotating shaft 48 is rotated and extended, thereby driving the auxiliary drill bit 84 to rotate and enter the geology around the borehole to achieve drilling in multiple directions. After the drilling is completed, the first push-out electric push rod 47 is moved, thereby driving the first push plate 40 to move, thereby pushing out the sample drilled in the drilling slot 39, and the second push-out electric push rod 49 is moved, thereby pushing the second push plate 61 to move, thereby pushing out the sample drilled in the auxiliary drill bit 84 for easy collection.

Advantageously, the direction adjustment mechanism includes a direction adjustment gear chamber 58 provided in the underwater robot 12, a direction adjustment gear shaft 56 is rotatably connected between the end walls of the direction adjustment gear chamber 58, the direction adjustment gear shaft 56 is power-connected to a direction adjustment motor 55, the direction adjustment motor 55 is fixedly installed in the underwater robot 12, a direction adjustment gear 57 is fixedly installed on the outer surface of the direction adjustment gear shaft 56, the direction adjustment gear 57 is meshed with the annular rack guide rail 25, and the annular rack guide rail 25 is rotatably installed in the underwater robot 12. At the upper part of the person 12, a fixing frame 24 is fixedly connected to the annular rack guide rail 25, and the fixing frame 24 is arranged along the circumferential direction of the annular rack guide rail 25. A slide groove 54 is provided in the fixing frame 24, and a screw rod 53 is rotatably connected to the end wall of the slide groove 54. The screw rod 53 is connected to the driving motor power, and the driving motor is fixedly installed in the fixing frame 24. An extension plate 26 is threadedly connected to the outer surface of the screw rod 53, and the extension plate 26 is slidably installed between the end walls of the slide groove 54. The end of the extension plate 26 is fixedly installed with the groove frame 27;

The direction adjustment motor 55 is thereby started, thereby driving the direction adjustment gear shaft 56 to rotate, thereby driving the direction adjustment gear 57 to rotate, and the direction adjustment gear 57 is engaged with the annular rack guide rail 25, thereby driving the annular rack guide rail 25 to rotate, thereby driving the fixed frame 24 to rotate, and after the fixed frame 24 rotates to the corresponding direction, the pushing motor is started, thereby driving the screw rod 53 to rotate, and the screw rod 53 is threadedly connected to the extension plate 26, thereby pushing the extension plate 26 to move, thereby pushing the groove frame 27 to move, thereby adjusting the drilling range and direction.

Advantageously, the underwater robot 12 is provided with a lifting and adjusting mechanism, which is used to adjust the height of the underwater robot 12 to facilitate the movement and drilling of the underwater robot 12. The lifting and adjusting mechanism includes a clamping rod 44 symmetrically fixedly installed on the underwater robot 12, and a clamping plate 45 is fixedly connected to the end of the clamping rod 44. A water tank 43 is clamped between the clamping plates 45. An input fixing frame 69 is fixedly installed on the underwater robot 12, and a water pump 71 is fixedly installed on the input fixing frame 69. The output end of the water pump 71 is connected to the input end of the water tank 43, and the input end of the water pump 71 is connected to the water pipe 70. The water pipe 70 is fixedly installed on the input fixing frame 69, the water pump 71 is connected to the water pumping shaft 72, the water pumping shaft 72 is connected to the water pumping motor 73, the water pumping motor 73 is fixedly installed in the input fixing frame 69, the underwater robot 12 is fixedly installed with a drainage fixing frame 76, the drainage pump 74 is fixedly installed on the drainage fixing frame 76, the input end of the drainage pump 74 is connected to the output end of the water storage tank 43, the drainage pump 74 is connected to the drainage shaft 77, the drainage shaft 77 is rotatably connected in the drainage fixing frame 76, the drainage shaft 77 is connected to the drainage motor 78, and the drainage motor 78 is fixedly installed in the drainage fixing frame 76;

The pumping motor 73 is started, thereby driving the pumping shaft 72 to rotate, thereby driving the pumping pump 71 to move, so that water enters the water storage tank 43 through the water pipe 70, thereby increasing the overall weight and facilitating movement on the seabed. When floating appropriately, the drainage motor 78 is started, thereby driving the drainage shaft 77 to rotate, thereby driving the drainage pump 74 to move, so that the water in the water storage tank 43 is discharged through the drainage pump 74 through the drainage pipe 75, thereby reducing the overall weight and floating.

Advantageously, the underwater robot 12 is provided with a motion mechanism, and the motion mechanism is used to drive the underwater robot 12 to move on the seabed, and the motion mechanism includes a connecting frame 36 fixedly connected to the bottom wall of the underwater robot 12, and the end of the connecting frame 36 is fixedly connected to a motion frame 42, and a motion gear cavity 81 is provided in the motion frame 42, and a motion shaft 80 is rotatably connected between the end walls of the motion gear cavity 81, and the motion shaft 80 is connected to the power of the motion motor, and the motion motor is fixedly installed in the motion frame 42, and a motion gear 79 is fixedly installed on the outer surface of the motion shaft 80, and the motion gear 79 is meshed with the annular rack 35, and the annular rack 35 is rotatably installed on the outer surface of the motion frame 42, and a motion plate 37 is fixedly installed on the annular rack 35;

The motion motor is started, thereby driving the motion shaft 80 to rotate, thereby driving the motion gear 79 to rotate, and the motion gear 79 is engaged with the annular rack 35, thereby driving the annular rack 35 to rotate, thereby driving the motion plate 37 to rotate, thereby driving the underwater robot 12 to move.

Advantageously, the launching mechanism comprises a fixed platform 5 fixedly mounted on the survey vessel 1, the fixed platform 5 is symmetrically fixedly connected with a support plate 8, a launching shaft 19 is rotatably connected between the support plates 8, the launching shaft 19 is connected to the launching motor power, the launching motor is fixedly mounted in the support plate 8, a winch 6 is fixedly mounted on the outer surface of the launching shaft 19, a launching rope 7 is wound around the outer surface of the winch 6, the end of the launching rope 7 is fixedly connected to a mounting plate 9, the four corners of the lower part of the mounting plate 9 are fixedly connected to connecting rods 11, and a collection box 13 is fixedly mounted on the end of the connecting rod 11;

The launching motor is thereby started, thereby driving the launching shaft 19 to rotate, thereby driving the winch 6 to rotate, thereby driving the launching rope 7 to move, thereby driving the mounting plate 9 to move downward, thereby driving the collecting box 13 to move downward to the seabed position.

Advantageously, a collecting mechanism is provided in the collecting box 13, and the collecting mechanism is used to collect samples generated by drilling. The collecting mechanism includes a collecting chamber 20 provided in the collecting box 13, and a collecting channel 14 is processed through the collecting chamber 20. A closed slide 23 is provided on the end wall of the collecting channel 14, and a closed electric screw 22 is rotatably connected to the end wall of the closed slide 23. The closed electric screw 22 is threadedly connected to the closed baffle 21, and the closed baffle 21 is slidably installed between the end walls of the closed slide 23;

During collection, the main drilling bit 30 is inserted into the collecting channel 14, so that the closed electric screw 22 rotates, thereby driving the closed baffle 21 to move, so that the collecting channel 14 is opened, and the main drilling bit 30 moves downward, so that the auxiliary drill bit 84 moves into the collecting chamber 20 and then stops moving. The main drilling bit 30 is in contact with the collecting channel 14 to form a seal to prevent water from entering the collecting chamber 20. The main drilling bit 30 enters the collecting chamber 20 to push out the samples generated by drilling, so that the samples generated by drilling enter the collecting chamber 20 for collection.

Advantageously, a clamping and docking mechanism is provided on the collection box 13, and the clamping and docking mechanism is used to clamp and dock the underwater robot 12, so as to facilitate the placement and collection of samples generated by drilling. The clamping and docking mechanism includes a fixed plate 15 rotatably connected to the collection box 13, and a docking support rod 16 is fixedly connected to the fixed plate 15, and a docking clamping block 17 is fixedly connected to the upper end of the docking support rod 16, and a clamping electric push rod 18 is fixedly installed on the end wall of the docking clamping block 17, and a light source scanner installation cavity 86 is provided on the docking clamping block 17, and a light source scanner 85 is fixedly installed on the bottom wall of the light source scanner installation cavity 86, and a connecting block 33 is clamped between the clamping electric push rods 18, and the connecting block 33 is fixedly installed on the lower part of the underwater robot 12, and a light source installation groove 38 is processed on the connecting block 33, and a docking vertical light source 34 is fixedly installed on the end wall of the light source installation groove 38;

Thereby, the underwater robot 12 moves to the upper side of the docking clamping block 17, and the light source scanner 85 scans the position of the docking vertical light source 34, and sends a signal to the underwater robot 12, so that the underwater robot 12 moves so that the docking vertical light source 34 is located directly above the light source scanner 85. The underwater robot 12 descends, so that the connecting block 33 enters between the docking clamping blocks 17, and the clamping electric push rod 18 moves to clamp the connecting block 33, thereby realizing clamping docking.

Advantageously, a first positioning sensor 10 is fixedly mounted on the mounting plate 9, and a second positioning sensor 32 is fixedly mounted on the underwater robot 12;

Thus, the position of the mounting plate 9 is determined by the first positioning sensor 10, and the position of the underwater robot 12 is determined by the second positioning sensor 32, so that the underwater robot 12 moves toward the mounting plate 9 to facilitate clamping and docking, and to facilitate product collection.

Advantageously, a console 2 is fixedly mounted on the survey vessel 1, an input panel 3 is fixedly mounted on the console 2, a display panel 4 is fixedly mounted on the console 2, a control processor is provided in the survey vessel 1, the input panel 3 is signal-connected to the control processor, the control processor is signal-connected to the display panel 4, and the control processor is signal-connected to the electrical components in the device;

Therefore, the corresponding instructions are input on the input panel 3, and after being input into the control processor, the control processor processes and sends a signal to the corresponding electrical component to make the corresponding electrical component move. After the information fed back by the electrical component is transmitted to the control processor, the control processor processes and sends a signal to the display panel 4 to display it on the display panel 4.

The present invention provides a method for multi-directional seabed drilling for marine geological exploration. Based on the multi-directional seabed drilling device for marine geological exploration described above, the steps include:

Step 1: The survey vessel 1 moves, thereby driving the underwater robot 12 to move to a corresponding position;

Step 2: The launching mechanism moves, thereby driving the underwater robot 12 to move, so as to facilitate the launching of the underwater robot 12 and facilitate the underwater robot 12 to move better on the seabed;

Step 3: The lifting and adjusting mechanism moves, so that the survey vessel 1 moves to the seabed position;

Step 4: After the survey vessel 1 moves to the seabed position, the motion mechanism moves, thereby driving the survey vessel 1 to move to a corresponding position on the seabed to facilitate drilling;

Step 5: The direction adjustment mechanism moves, thereby adjusting the drilling direction to facilitate drilling in different directions;

Step 6: The angle adjustment mechanism moves to adjust the drilling angle, making it easier to drill at different angles.

Step 7: The multi-directional drilling mechanism moves, thereby achieving multi-directional drilling;

Step 8: The clamping and docking mechanism moves, thereby achieving clamping and docking of the survey vessel 1;

Step nine: After clamping and docking, the collecting mechanism moves to collect the drilled samples.

In the working process of the present invention, a corresponding instruction is input on the input panel 3, and after being input to the control processor, the control processor processes and sends a signal to the corresponding electrical component, so that the corresponding electrical component moves. After the information fed back by the electrical component is transmitted to the control processor, the control processor processes and sends a signal to the display panel 4, and the information is displayed on the display panel 4. The position of the mounting plate 9 is determined by the first positioning sensor 10, and the position of the underwater robot 12 is determined by the second positioning sensor 32, so that the underwater robot 12 moves toward the mounting plate 9, so as to facilitate the clamping. In order to facilitate the collection of products, the delivery motor is started, thereby driving the delivery shaft 19 to rotate, thereby driving the winch 6 to rotate, thereby driving the delivery rope 7 to move, thereby driving the mounting plate 9 to move downward, thereby driving the collection box 13 to move downward to the seabed position, starting the pumping motor 73, thereby driving the pumping shaft 72 to rotate, thereby driving the pumping pump 71 to move, so that water enters the water storage tank 43 through the water pipe 70, thereby increasing the overall weight and facilitating movement on the seabed. When floating appropriately, the drainage motor 78 is started, thereby driving the drainage shaft 77 to rotate, so that The drainage pump 74 is driven to move, so that the water in the water storage tank 43 is discharged through the drainage pump 74 through the drainage pipe 75, thereby reducing the overall weight and floating up, the motion motor is started, thereby driving the motion shaft 80 to rotate, thereby driving the motion gear 79 to rotate, the motion gear 79 is engaged with the annular rack 35, thereby driving the annular rack 35 to rotate, thereby driving the motion plate 37 to rotate, thereby driving the underwater robot 12 to move, starting the direction adjustment motor 55, thereby driving the direction adjustment gear shaft 56 to rotate, thereby driving the direction adjustment gear 57 to rotate, the The direction adjustment gear 57 is meshed with the annular rack guide rail 25, thereby driving the annular rack guide rail 25 to rotate, thereby driving the fixed frame 24 to rotate. After the fixed frame 24 rotates to the corresponding direction, the pushing motor is started to drive the screw rod 53 to rotate. The screw rod 53 is threadedly connected to the extension plate 26, thereby pushing the extension plate 26 to move, thereby pushing the groove frame 27 to move, thereby adjusting the drilling range and direction, starting the angle adjustment motor, thereby driving the drive shaft 66 to rotate, thereby driving the angle adjustment main gear 65 to rotate, and the angle adjustment main gear 65 and the angle adjustment sub-gear are connected to each other. The gear 68 is meshed, thereby driving the angle adjustment shaft 67 to rotate, thereby driving the rotating block 28 to rotate to the corresponding angle. After rotating to the corresponding angle, the brake electric push rod 83 moves, thereby driving the brake tooth 64 to move and mesh with the brake gear 63, thereby braking the angle adjustment shaft 67, thereby braking the rotating block 28, fixing the angle of the rotating block 28, starting the drilling motor 59, thereby driving the active bevel gear shaft 52 to rotate, thereby driving the active bevel gear 51 to rotate, and the active bevel gear 51 is meshed with the driven bevel gear 60, thereby driving the drilling motor 59. The electric telescopic shaft 29 rotates, so that the drilling electric telescopic shaft 29 extends, thereby driving the main drilling drill bit 30 to rotate away from the rotating block 28, thereby driving the main drilling drill bit 30 to drill into the geology of the seabed. After the main drilling drill bit 30 is completely drilled into the geology, the electric telescopic rotating shaft 48 rotates and extends, thereby driving the auxiliary drill bit 84 to rotate and enter the geology around the borehole, thereby realizing drilling in multiple directions. After the drilling is completed, the first push-out electric push rod 47 moves, thereby driving the first push plate 40 to move, thereby pushing out the sample drilled in the drilling slot 39, and the second push-out electric push rod 49 moves. , thereby pushing the second push plate 61 to move, thereby pushing out the sample drilled in the auxiliary drill bit 84 for easy collection. During collection, the underwater robot 12 moves to the upper side of the docking clamping block 17, and the light source scanner 85 scans the position of the docking vertical light source 34, and sends a signal to the underwater robot 12, so that the underwater robot 12 moves so that the docking vertical light source 34 is located directly above the light source scanner 85. The underwater robot 12 descends so that the connecting block 33 enters between the docking clamping blocks 17, and the clamping electric push rod 18 moves to clamp the connecting block 33, from The clamping docking is realized, and the main drilling bit 30 is inserted into the collecting channel 14, so that the closed electric screw 22 rotates, thereby driving the closed baffle 21 to move, so that the collecting channel 14 is opened, and the main drilling bit 30 moves downward, so that the auxiliary drill bit 84 moves into the collecting chamber 20 and then stops moving. The main drilling bit 30 is in contact with the collecting channel 14 to form a seal to prevent water from entering the collecting chamber 20. The main drilling bit 30 enters the collecting chamber 20 to push out the samples generated by drilling, so that the samples generated by drilling enter the collecting chamber 20 for collection.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. Ocean geological survey is with diversified device of boring in seabed, its characterized in that: the device comprises a survey ship (1), a throwing mechanism is arranged on the survey ship (1), the survey ship (1) is connected with an underwater robot (12) through the throwing mechanism, a groove frame (27) is connected on the underwater robot (12) through a direction adjusting mechanism, an angle adjusting mechanism is arranged on the groove frame (27), the angle adjusting mechanism comprises an angle adjusting gear cavity (82) arranged in the groove frame (27), a driving shaft (66) is rotationally connected between the end walls of the angle adjusting gear cavity (82), the driving shaft (66) is in power connection with an angle adjusting motor, the angle adjusting motor is fixedly arranged in the groove frame (27), an angle adjusting main gear (65) is fixedly arranged on the outer surface of the driving shaft (66), the angle adjusting main gear (65) is meshed with an angle adjusting auxiliary gear (68), the angle adjusting auxiliary gear (68) is fixedly arranged on the outer surface of an angle adjusting rotating shaft (67), the angle adjusting rotating shaft (67) penetrates through and is rotationally arranged on the end walls of the angle adjusting gear cavity (82), the angle adjusting motor is fixedly arranged in the outer surface of the braking cavity (62) and extends to the braking cavity (62), the brake gear (63) is meshed with the brake teeth (64), the brake teeth (64) are fixedly arranged at the tail end of the brake electric push rod (83), the brake electric push rod (83) is fixedly arranged on the end wall of the brake cavity (62), a rotating block (28) is fixedly arranged on the outer surface of the angle adjusting rotating shaft (67), and a multidirectional drilling mechanism is arranged on the rotating block (28).

2. A marine multi-azimuth drilling device for marine geology survey as claimed in claim 1, wherein: the multidirectional drilling mechanism comprises a bevel gear cavity (50) arranged in a rotating block (28), a driving bevel gear shaft (52) is rotatably connected to the end wall of the bevel gear cavity (50), the driving bevel gear shaft (52) is in power connection with a drilling motor (59), the drilling motor (59) is fixedly arranged in the rotating block (28), a driving bevel gear (51) is fixedly arranged on the outer surface of the driving bevel gear shaft (52), the driving bevel gear (51) is meshed with a driven bevel gear (60), the driven bevel gear (60) is fixedly arranged at the tail end of the upper side of a drilling electric telescopic shaft (29), the drilling electric telescopic shaft (29) is rotatably arranged on the end wall of the bevel gear cavity (50) in a penetrating mode, the tail end of the lower side of the drilling motor (59) is fixedly connected with a main drilling bit (30), a cylindrical groove (31) is formed in the main drilling bit (30), an electric telescopic shaft (48) is rotatably connected to the end wall of the cylindrical groove (31), an auxiliary bit (84) is fixedly connected to the tail end of the electric telescopic shaft (48), a second push rod (49) is fixedly connected to the second push rod (49), the second push rod (39) is fixedly connected to the second push rod (39), the end wall of the drilling groove (39) is fixedly connected with a first pushing-out electric push rod (47), and the tail end of the first pushing-out electric push rod (47) is fixedly connected with a first push plate (40).

3. A marine multi-azimuth drilling device for marine geology survey as claimed in claim 1, wherein: the direction adjusting mechanism comprises a direction adjusting gear cavity (58) arranged in the underwater robot (12), a direction adjusting gear shaft (56) is rotationally connected between end walls of the direction adjusting gear cavity (58), the direction adjusting gear shaft (56) is in power connection with a direction adjusting motor (55), the direction adjusting motor (55) is fixedly arranged in the underwater robot (12), a direction adjusting gear (57) is fixedly arranged on the outer surface of the direction adjusting gear shaft (56), the direction adjusting gear (57) is meshed with an annular rack guide rail (25), the annular rack guide rail (25) is rotationally arranged on the upper portion of the underwater robot (12), a fixing frame (24) is fixedly connected to the annular rack guide rail (25), a sliding groove (54) is arranged in the fixing frame (24), a screw rod (53) is rotationally connected to the end wall of the sliding groove (54), the screw rod (53) is in power connection with a pushing motor, the pushing motor is fixedly arranged in the fixing frame (24), the screw rod (53) is connected with an extending plate (26) and is connected with the outer surface of the sliding plate (54), the tail end of the extension plate (26) is fixedly provided with the groove frame (27).

4. A subsea multidirectional drilling device for marine geology according to claim 3, wherein: the water storage device is characterized in that a lifting adjusting mechanism is arranged on the underwater robot (12), the lifting adjusting mechanism comprises clamping rods (44) symmetrically and fixedly arranged on the underwater robot (12), clamping plates (45) are fixedly connected to the tail ends of the clamping rods (44), a water storage tank (43) is clamped between the clamping plates (45), an input fixing frame (69) is fixedly arranged on the underwater robot (12), a water suction pump (71) is fixedly arranged on the input fixing frame (69), the output end of the water suction pump (71) is connected with the input end of the water storage tank (43), the input end of the water suction pump (71) is connected with a water conveying pipe (70), the water conveying pipe (70) is fixedly arranged on the input fixing frame (69), the water suction pump (71) is connected with a water suction rotating shaft (72), the water suction rotating shaft (72) is in power connection with a water suction motor (73), the water suction motor (73) is fixedly arranged in the input fixing frame (69), a water discharge pump (76) is fixedly arranged on the input fixing frame (12), the water discharge pump (74) is fixedly arranged on the water suction motor (73), the water discharge pump (74) is connected with the water discharge rotating shaft (77), the water discharge pump (74) and the water discharge end (74) is connected with the water storage tank (43), the drainage rotating shaft (77) is rotatably connected in the drainage fixing frame (76), the drainage rotating shaft (77) is in power connection with the drainage motor (78), and the drainage motor (78) is fixedly installed in the drainage fixing frame (76).

5. A marine multi-azimuth drilling device for marine geology as claimed in claim 4, wherein: be equipped with motion on the underwater robot (12), motion includes link (36) of underwater robot (12) diapire fixed connection, link (36) end fixedly connected with motion frame (42), motion gear chamber (81) that are equipped with in motion frame (42), motion gear chamber (81) are rotated between the end wall and are connected with motion pivot (80), motion pivot (80) are connected with motion motor power, motion motor fixed mounting is in motion frame (42), motion pivot (80) surface fixed mounting has motion gear (79), motion gear (79) and annular rack (35) meshing, annular rack (35) rotation is installed the surface of motion frame (42), fixed mounting has motion board (37) on annular rack (35).

6. A marine multi-azimuth drilling device for marine geology survey as claimed in claim 1, wherein: the utility model discloses a survey ship, including survey ship (1), survey ship, including (1) fixed station, (5) fixed station, symmetry fixedly connected with backup pad (8) on fixed station, (8) are connected with between backup pad (8) and put in pivot (19), put in pivot (19) and put in motor power connection, put in motor fixed mounting in backup pad (8), the surface fixed mounting of putting in pivot (19) has winch (6), winch (6) surface winding is connected with puts in rope (7), put in rope (7) end fixedly connected with mounting panel (9), mounting panel (9) lower part four corners position fixedly connected with connecting rod (11), connecting rod (11) end fixed mounting has collecting box (13).

7. A marine multi-azimuth drilling device for marine geology investigation of claim 6, wherein: be equipped with collection mechanism in collection box (13), collection mechanism includes collection chamber (20) that are equipped with in collection box (13), run through collection passageway (14) of processing on collection chamber (20), be equipped with on collection passageway (14) end wall and seal spout (23), it is connected with seal electronic lead screw (22) to rotate on seal spout (23) end wall, seal electronic lead screw (22) and seal baffle (21) threaded connection, seal baffle (21) slidable mounting is in between seal spout (23) end wall.

8. A marine multi-azimuth drilling device for marine geology investigation of claim 7, wherein: be equipped with centre gripping docking mechanism on collection box (13), centre gripping docking mechanism includes fixed disk (15) of rotating connection on collection box (13), fixedly connected with butt joint bracing piece (16) on fixed disk (15), butt joint bracing piece (16) upside end fixedly connected with butt joint grip block (17), fixedly mounted has centre gripping electric putter (18) on butt joint grip block (17) end wall, be equipped with light source scanner installation cavity (86) on butt joint grip block (17), fixedly mounted has light source scanner (85) on light source scanner installation cavity (86) diapire, centre gripping has connecting block (33) between centre gripping electric putter (18), connecting block (33) fixed mounting be in under water robot (12) lower part, processing has light source mounting groove (38) on connecting block (33), fixedly mounted has butt joint vertical light source (34) on light source mounting groove (38) end wall.

9. A marine multi-azimuth drilling device for marine geology investigation of claim 6, wherein: the control system is characterized in that a control console (2) is fixedly installed on the investigation ship (1), an input panel (3) is fixedly installed on the control console (2), a display panel (4) is fixedly installed on the control console (2), a control processor is arranged in the investigation ship (1), the input panel (3) is in signal connection with the control processor, the control processor is in signal connection with the display panel (4), a first positioning sensor (10) is fixedly installed on the mounting plate (9), and a second positioning sensor (32) is fixedly installed on the underwater robot (12).

10. A method of multi-azimuth drilling on the seabed for marine geology investigation, based on any one of the preceding claims 1-9, characterized in that the method comprises the steps of:

step one: thereby the survey vessel (1) moves, thereby driving the underwater robot (12) to move to the corresponding position;

Step two: the throwing mechanism moves, so that the underwater robot (12) is driven to move, the underwater robot (12) is conveniently thrown, and the underwater robot (12) can move better on the sea floor;

step three: -a lifting adjustment mechanism is moved, thereby moving the survey vessel (1) to a subsea location;

step four: after the exploration ship (1) moves to the seabed position, the movement mechanism moves, so that the exploration ship (1) is driven to move to the corresponding position on the seabed, and drilling is facilitated;

Step five: the direction adjusting mechanism moves, so that the direction of drilling is adjusted, and drilling in different directions is facilitated;

Step six: the angle adjusting mechanism moves, so that the drilling angle is adjusted, and drilling at different angles is facilitated;

Step seven: the multidirectional drilling mechanism moves, so that multidirectional drilling is realized;

step eight: the clamping and butting mechanism moves, so that the investigation ship (1) is clamped and butted;

step nine: after clamping and butt joint, the collecting mechanism moves, so that the drilled sample is collected.