CN220671037U

CN220671037U - Marine exploration equipment

Info

Publication number: CN220671037U
Application number: CN202420346222.8U
Authority: CN
Inventors: 孙晓玉; 付龙文
Original assignee: Yantai Institute of Coastal Zone Research of CAS
Current assignee: Yantai Institute of Coastal Zone Research of CAS
Priority date: 2024-02-26
Filing date: 2024-02-26
Publication date: 2024-03-26
Anticipated expiration: 2034-02-26

Abstract

The utility model discloses marine exploration equipment, which comprises two pontoons, wherein a fixed transverse plate is fixedly connected between the upper ends and the lower ends of the two pontoons, the upper ends of one sides of the pontoons, which are far away from the fixed transverse plate, are respectively provided with an underwater propeller, the upper end faces of the pontoons are fixedly connected with mounting pipes, and submerged floating components for controlling the pontoons to sink and float are arranged in the pontoons; a fixed box is fixedly connected between the upper ends of the mounting pipes, a traction cable is connected to the fixed box, and a direction adjusting component for controlling the submerging direction of the pontoon is arranged on the fixed box; according to the utility model, the second direction adjusting wing plate and the first direction adjusting wing plate can be used for adjusting the position of the device, so that the device can be controlled to fall into a designated position according to the needs during use, the use is convenient, and the problem of falling deviation caused by uncontrollable direction is avoided.

Description

Marine exploration equipment

Technical Field

The utility model relates to the technical field of marine exploration, in particular to marine exploration equipment.

Background

The ocean is rich in mineral resources, and particularly in large amounts of petroleum, natural gas and other minerals in wide land-based shallow water sea areas. In order to find out submarine deposits, sea exploration vessels and offshore drilling units are specially built, and the equipment is called an offshore exploration team, and the exploration equipment is used for sampling soil layers of the seabed in the exploration process.

Prior art CN218600931U proposes a submarine sampling device for marine exploration, comprising: the sampling device comprises a sampling device body, a sampling device body and a sampling device body, wherein the sampling device body comprises a water sample box and a sediment box; the device can be through drill bit and the mud sand box that sets up to the silt frequent collection sample in the seabed when using.

However, the device still has certain defects, the device is provided with a propelling device, but only can perform straight up and down movement, the falling direction and the falling position cannot be controlled, and meanwhile, a large number of cavities are formed in the device, so that larger buoyancy is generated, the device is difficult to sink into the sea floor, a counterweight is needed to be additionally arranged to smoothly sink into the sea floor, the counterweight is additionally arranged to increase the complexity of the device, certain defects exist in use, and the marine exploration equipment is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide marine exploration equipment, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the marine exploration equipment comprises two pontoons, wherein a fixed transverse plate is fixedly connected between the upper ends and the lower ends of the two pontoons, the upper ends of one sides of the pontoons, which are far away from the fixed transverse plate, are respectively provided with an underwater propeller, the upper end faces of the pontoons are fixedly connected with mounting pipes, and submerged floating assemblies for controlling the pontoons to sink and float are respectively arranged in the pontoons;

a fixed box is fixedly connected between the upper ends of the mounting pipes, a traction cable is connected to the fixed box, and a direction adjusting component for controlling the submerging direction of the pontoon is arranged on the fixed box;

the device is characterized in that a sampling tube is fixedly connected between the middle parts of the fixed transverse plates, a hollow bar block is arranged in the middle of the sampling tube, an underwater camera is arranged on the lower end face of one end of the hollow bar block, and a collection assembly for collecting submarine samples is arranged in the sampling tube.

As a further scheme of the utility model: the submerged-floating assembly comprises a second electric cylinder, the second electric cylinder is fixedly connected inside the installation pipe, a piston is fixedly connected to the position, inside the pontoon, of the output end of the second electric cylinder, the piston is in sliding connection with the pontoon, and a bottom hole is formed in the lower end face of the pontoon.

As still further aspects of the utility model: the steering assembly comprises a first steering engine, the first steering engines are respectively arranged on two side surfaces of a fixed box, the output ends of the first steering engines are respectively provided with a first steering wing plate, the side surfaces of the other two sides of the lower end of the fixed box are respectively provided with a second steering engine, and the output ends of the second steering engines are respectively provided with a second steering wing plate.

As still further aspects of the utility model: the collecting assembly comprises a driving motor, the driving motor is arranged in a cavity at the upper end of the sampling tube, a driving shaft is arranged at the output end of the driving motor, a spiral sheet is fixedly connected to the lower end of the driving shaft, a drill bit is fixedly connected to the end part of the lower end of the driving shaft, a filter screen for filtering water is further arranged at the upper end of the sampling tube, and a sealing assembly for sealing the sampling tube is further arranged inside the hollow bar.

As still further aspects of the utility model: the sealing assembly comprises first electric cylinders, the two first electric cylinders are respectively and fixedly connected in cavities on two sides of the hollow bar block, sealing plates are arranged at the output ends of the first electric cylinders, and an avoidance groove for avoiding a driving shaft is formed in one side, away from the first electric cylinders, of each sealing plate.

As still further aspects of the utility model: and the two sides of the pontoon are fixedly connected with retainers.

As still further aspects of the utility model: the lower end of the retainer is conical.

As still further aspects of the utility model: the two underwater propellers are symmetrically arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second direction adjusting wing plate and the first direction adjusting wing plate can be used for adjusting the position of the device, so that the device can be controlled to fall into a designated position according to the needs during use, the use is convenient, and the problem of falling deviation caused by uncontrollable direction is avoided.

2. According to the utility model, through the arranged piston and the second electric cylinder, water can be pumped and discharged from the inside of the pontoon during use, so that the device can conveniently sink and float, the sink and float requirements of the device can be met without installing a counterweight during use, and the use is more convenient.

3. According to the utility model, sediment on the seabed can be sent into the sampling tube through the spiral sheet and the drill bit, the sent water can be discharged under the action of the filter screen, so that the sediment can be left in the sampling tube, and then the lower end of the sampling tube is closed through the first electric cylinder and the closing plate, so that the exploration sampling of sediment on the seabed is realized.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the fixing case according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a sampling cartridge according to the present utility model.

FIG. 4 is a schematic view of the internal structure of the pontoon according to the utility model.

Wherein: 1. a pontoon; 2. an underwater propeller; 3. installing a pipe; 4. a first steering wing plate; 5. a traction cable; 6. a fixed box; 7. a second direction-adjusting wing plate; 8. fixing the transverse plate; 9. a sampling tube; 10. hollow bar blocks; 11. a filter screen; 12. a retainer; 13. a driving motor; 14. a drive shaft; 15. a spiral sheet; 16. a drill bit; 17. a closing plate; 18. a first electric cylinder; 19. a second electric cylinder; 20. a piston; 21. an underwater camera; 22. the first steering engine; 23. the second steering engine; 24. a bottom hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in an embodiment of the present utility model, a marine exploration apparatus includes two pontoons 1, a fixed transverse plate 8 is fixedly connected between the upper ends and the lower ends of the two pontoons 1, and underwater thrusters 2 are respectively arranged at the upper ends of one sides of the pontoons 1 away from the fixed transverse plate 8, and the two underwater thrusters 2 are symmetrically arranged; the upper end face of the pontoon 1 is fixedly connected with a mounting pipe 3, and submerged floating components for controlling the pontoon 1 to sink and float are arranged in the pontoon 1; the submerged-floating assembly comprises a second electric cylinder 19, the second electric cylinder 19 is fixedly connected inside the installation pipe 3, a piston 20 is fixedly connected to the position, inside the pontoon 1, of the output end of the second electric cylinder 19, the piston 20 is in sliding connection with the pontoon 1, and a bottom hole 24 is formed in the lower end face of the pontoon 1.

When the buoy 1 needs to be submerged, the piston 20 is driven to move upwards through the shrinkage of the output end of the second electric cylinder 19, water is pumped into the buoy 1, the original air in the buoy 1 can be compressed in the cavity at the upper end of the buoy 1, and when the buoy needs to be floated, the second electric cylinder 19 drives the piston 20 to move downwards, water is discharged, and meanwhile, the compressed air is released, so that the buoy 1 can sink and float.

A fixed box 6 is fixedly connected between the upper ends of the mounting pipes 3, a traction cable 5 is connected to the fixed box 6, a power supply circuit for supplying power to equipment and a data transmission circuit for transmitting data of the underwater camera 21 are integrated on the traction cable 5, and a direction-adjusting component for controlling the submerging direction of the pontoon 1 is arranged on the fixed box 6; the steering assembly comprises a first steering engine 22, the first steering engines 22 are respectively arranged on two side surfaces of a fixed box 6, first steering wing plates 4 are respectively arranged at the output ends of the first steering engines 22, second steering engines 23 are arranged on the side surfaces of the other two sides of the lower end of the fixed box 6, and second steering wing plates 7 are respectively arranged at the output ends of the second steering engines 23.

During operation, the angle of the first steering wing plate 4 can be adjusted through the first steering engine 22, and the angle of the second steering wing plate 7 can be adjusted through the second steering engine 23, so that the corresponding first steering wing plate 4 or second steering wing plate 7 can be adjusted as required during use, and further the positioning operation during diving can be realized.

A sampling tube 9 is fixedly connected between the middle parts of the fixed transverse plates 8, a hollow bar 10 is arranged in the middle of the sampling tube 9, an underwater camera 21 is arranged on the lower end surface of one end of the hollow bar 10, and a collection assembly for collecting a seabed sample is arranged in the sampling tube 9; the collection assembly comprises a driving motor 13, the driving motor 13 is arranged in a cavity at the upper end of the sampling tube 9, a driving shaft 14 is arranged at the output end of the driving motor 13, a spiral sheet 15 is fixedly connected to the lower end of the driving shaft 14, a drill bit 16 is fixedly connected to the end part of the lower end of the driving shaft 14, a filter screen 11 for filtering water is further arranged at the upper end of the sampling tube 9, and a sealing assembly for sealing the sampling tube 9 is further arranged inside the hollow bar 10.

During operation, the driving motor 13 drives the drill bit 16 and the spiral sheet 15 to rotate, the drill bit 16 rotates to stir up sediment on the seabed, relatively hard substances can be crushed simultaneously, then sediment can be sucked into the sampling tube 9 through the spiral sheet 15, water is filtered out through the filter screen 11 after suction and then the sediment is left in the sampling tube 9, the lower port of the sampling tube 9 is sealed through the sealing component after collection is completed, and the situation that the sample is lost when equipment is recovered to a exploration ship is prevented.

The sealing assembly comprises first electric cylinders 18, wherein the two first electric cylinders 18 are respectively and fixedly connected in cavities at two sides of the hollow bar 10, sealing plates 17 are arranged at the output ends of the first electric cylinders 18, and an avoidance groove for avoiding the driving shaft 14 is formed in one side, far away from the first electric cylinders 18, of the sealing plates 17; the two sides of the pontoon 1 are fixedly connected with a retainer 12; the lower end of the retainer 12 is conical; when the lower end of the sampling tube 9 needs to be sealed, the output end of the first electric cylinder 18 pushes the sealing plate 17 to move, and the two sealing plates 17 are close to each other to seal the lower end of the sampling tube 9.

The working principle of the utility model is as follows: during operation, the piston 20 is driven to move upwards through the shrinkage of the output end of the second electric cylinder 19, water is pumped into the pontoon 1, at this moment, the original air in the pontoon 1 can be compressed in the cavity at the upper end of the pontoon 1, and then the submergence of the equipment is realized, the angle of the first steering wing plate 4 can be adjusted through the first steering engine 22, the angle of the second steering wing plate 7 can be adjusted through the second steering engine 23, the corresponding first steering wing plate 4 or the second steering wing plate 7 can be adjusted as required during use, and then the positioning operation during submergence can be realized, the arranged underwater camera 21 can be used for observing the condition of the seabed during submergence, after the seabed is reached, the driving motor 13 drives the drill bit 16 and the spiral piece 15 to rotate, the sediment on the seabed can be stirred up through the rotation of the drill bit 16, meanwhile, some relatively hard substances can be broken, then the sediment can be sucked into the sampling cylinder 9 through the spiral piece 15, the water is filtered out through the filter screen 11 after the suction, then the sediment is kept in the sampling cylinder 9, the lower port of the sampling cylinder 9 is closed through the sealing assembly after the collection, and the equipment is prevented from being left on the sampling cylinder under the condition of losing condition when the exploration is recovered.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Although the present disclosure describes embodiments in terms of one embodiment, not every embodiment is provided with only one embodiment, and the description is for clarity only, and those skilled in the art should recognize that the embodiments described in the disclosure may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

Claims

1. Marine exploration equipment comprising two pontoons (1), characterized in that; a fixed transverse plate (8) is fixedly connected between the upper ends and the lower ends of the two pontoons (1), the upper ends of one sides of the pontoons (1) far away from the fixed transverse plate (8) are respectively provided with an underwater propeller (2), the upper end faces of the pontoons (1) are fixedly connected with a mounting pipe (3), and the pontoons (1) are respectively internally provided with a submerged floating component for controlling the pontoons (1) to sink and float;

a fixed box (6) is fixedly connected between the upper ends of the mounting pipes (3), a traction cable (5) is connected to the fixed box (6), and a direction adjusting component for controlling the submerging direction of the pontoon (1) is arranged on the fixed box (6);

fixedly connected with sampling tube (9) between fixed diaphragm (8) in the middle of, install hollow stick (10) in the middle of sampling tube (9), terminal surface is equipped with under water camera (21) under hollow stick (10) one end, be equipped with the collection subassembly that is used for gathering the seabed sample in sampling tube (9).

2. A marine survey apparatus according to claim 1, wherein the submerged assembly comprises a second electric cylinder (19), the second electric cylinder (19) is fixedly connected inside the installation pipe (3), a piston (20) is fixedly connected to the position of the output end of the second electric cylinder (19) inside the pontoon (1), the piston (20) is slidably connected with the pontoon (1), and a bottom hole (24) is provided in the lower end surface of the pontoon (1).

3. The marine exploration equipment according to claim 1, wherein the steering assembly comprises first steering gears (22), the first steering gears (22) are respectively arranged on two side surfaces of the fixed box (6), the output ends of the first steering gears (22) are respectively provided with first steering wing plates (4), the other two side surfaces of the lower end of the fixed box (6) are respectively provided with second steering gears (23), and the output ends of the second steering gears (23) are respectively provided with second steering wing plates (7).

4. A marine exploration device according to claim 1, characterized in that the acquisition assembly comprises a driving motor (13), the driving motor (13) is arranged in a cavity at the upper end of the sampling tube (9), a driving shaft (14) is arranged at the output end of the driving motor (13), a spiral sheet (15) is fixedly connected to the lower end of the driving shaft (14), a drill bit (16) is fixedly connected to the end part of the lower end of the driving shaft (14), a filter screen (11) for filtering water is further arranged at the upper end of the sampling tube (9), and a sealing assembly for sealing the sampling tube (9) is further arranged inside the hollow bar (10).

5. A marine exploration device according to claim 4, wherein the closing assembly comprises first electric cylinders (18), the two first electric cylinders (18) are fixedly connected in the cavities on two sides of the hollow bar (10) respectively, the closing plates (17) are arranged at the output ends of the first electric cylinders (18), and an avoidance groove for avoiding the driving shaft (14) is formed in one side, far away from the first electric cylinders (18), of the closing plates (17).

6. A marine survey apparatus according to claim 1, wherein the pontoon (1) is fixedly connected with holders (12) on both sides.

7. A marine exploration apparatus according to claim 6, wherein the lower end of the holder (12) is tapered.

8. A marine exploration apparatus according to claim 1, characterized in that two of said underwater thrusters (2) are symmetrically arranged.