Ocean surveying system and sampling method thereof

Abstract

The invention discloses a marine survey system and a sampling method thereof. A box body; the cylinder body is arranged on the upper wall of the box body in a penetrating manner; the sliding block is mounted in the barrel in a sliding manner; the sealing ring is arranged on the outer surface of the sliding block and is in contact with the inner wall surface of the cylinder body; the internal thread sleeve is arranged on the lower end face of the interior of the box body; the threaded rod is arranged in the internal threaded sleeve; one end of the connecting rod is connected with the lower end face of the sliding block, and the other end of the connecting rod penetrates through the lower wall of the barrel and is fixedly connected with the top end of the threaded rod; under the action of a first motor, a first gear, a second gear, an inner threaded sleeve, a threaded rod, a connecting rod, a sliding block and a sealing ring, seawater at the seabed can be collected into the cylinder body and sealed, subsequent workers can conveniently detect the seawater in the cylinder body, and convenience is brought to people.

Description

Technical Field

[0001] The invention relates to the technical field of underwater marine biological information collection, in particular to a marine survey system and a sampling method thereof. Background Art

[0002] In order to better understand the bottom conditions of the sea areas where aquaculture is to be carried out or is being carried out, and to provide objective and intuitive video data, it has become a development trend to develop underwater video acquisition devices that are suitable for most bottom-seeding sea areas, especially underwater trailers that are suitable for various sea conditions.

[0003] Existing information collection devices are all installed on the sea surface and can only collect information at locations shallower than the sea level. However, when it is necessary to collect information on the seabed, even if the information collection device is equipped with a counterweight to facilitate sinking in the water, the pressure increases the deeper it goes into the seabed, which can easily cause damage to the existing information collection device and make it unable to complete the information collection task. Summary of the invention

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the present invention proposes an ocean survey system, comprising: Box; A cylinder body, which is arranged through the upper wall of the box body; A slider is slidably mounted in the cylinder; A sealing ring, which is disposed on the outer surface of the slider and contacts the inner wall surface of the cylinder; An internal threaded sleeve, disposed on the inner lower end surface of the box body; A threaded rod, disposed in the internally threaded sleeve; A connecting rod, one end of which is connected to the lower end surface of the slider, and the other end of which penetrates the lower wall of the cylinder and is fixedly connected to the top end of the threaded rod; A first motor is arranged on the inner lower end surface of the box body; A first gear, fixedly mounted on an output end of the first motor; The second gear is fixedly mounted on the outer surface of the internally threaded sleeve and meshedly connected with the first gear.

[0005] Preferably, the side wall of the box body is formed with an opening, and a first high-pressure resistant glass is fixedly installed in the opening; A fixing seat is fixedly installed on the inner wall surface of the box body, and a ring member is rotatably installed in the fixing seat; A connecting frame is fixedly mounted on the lower end surface of the annular member, a camera device is provided on one side of the first high pressure resistant glass, and the camera device is fixedly mounted on the connecting frame; A second motor is fixed in the box and on the outer wall surface of the internally threaded sleeve, a third gear is fixedly mounted on the output end of the second motor, and an inner gear ring meshingly connected to the third gear is fixedly mounted on the inner wall surface of the annular member.

[0006] Preferably, a through hole is formed on the side wall of the box, a second high pressure resistant glass is fixedly installed in the through hole, and a lighting device is fixedly installed on the inner wall surface of the box and at one end of the through hole.

[0007] Preferably, a limiting groove is formed on the inner wall surface of the internally threaded sleeve, and a limiting block slidably connected to the limiting groove is provided on the outer surface of the connecting rod.

[0008] Preferably, an annular sliding block is fixedly mounted on the outer wall surface of the annular member, and an annular sliding groove slidably connected to the annular sliding block is formed in the fixing seat.

[0009] Preferably, a stainless steel chain is fixedly mounted on the lower end surface of the box body, and a counterweight is fixedly mounted on one end of the stainless steel chain away from the box body.

[0010] A marine survey sampling method, used to control a marine survey system as in any of the above technical solutions, the sampling method comprising: Preferably, obtaining location information of the box; When the box is on the seabed, the control slider extends out of the sleeve to allow seawater to enter the cylinder; When seawater enters the cylinder, the control slider is retracted into the sleeve to close the cylinder.

[0011] Preferably, it also includes: When the box is on the seabed, the camera equipment is controlled to collect seabed video information.

[0012] Preferably, when the box is on the seabed, the step of controlling the camera device to collect seabed video information further includes: When the camera equipment collects the seabed video information, the lighting equipment is controlled to turn on the lighting.

[0013] Preferably, the lighting projection surface of the lighting device coincides with the imaging projection surface of the imaging device.

[0014] The beneficial technical effect of the present invention is that under the action of the first motor, the first gear, the second gear, the internal threaded sleeve, the threaded rod, the connecting rod, the slider and the sealing ring, the seawater on the seabed can be collected into the cylinder and sealed, so that the subsequent staff can detect the seawater in the cylinder; At the same time, under the action of the first high-pressure resistant glass, the second motor, the fixing seat, the ring, the connecting frame, the inner gear ring and the third gear, the camera equipment can be driven to shoot the environment around the seabed, so as to collect information about the seabed environment; At the same time, with the help of the second high-pressure resistant glass and lighting equipment, the seabed environment around the box can be illuminated, making it convenient for the camera equipment to shoot; At the same time, the box body can protect the internal devices, preventing the pressure in the sea water from damaging the internal devices, bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the main structure of an ocean survey system of the present invention is shown.

[0016] Figure 2 A schematic diagram of the main cross-sectional structure of an ocean survey system of the present invention is shown.

[0017] Figure 3 The present invention is shown Figure 2 Schematic diagram of the enlarged structure of part A.

[0018] Figure 4 A schematic diagram of the top view of the structure of a fixing base of an ocean survey system of the present invention is shown.

[0019] Figure 5 A schematic flow chart of a method for ocean surveying and sampling according to the present invention is shown.

[0020] 1. Box body, 2. Cylinder body, 3. Slider, 4. Sealing ring, 5. Internally threaded sleeve, 6. Threaded rod, 7. Connecting rod, 8. First motor, 9. First gear, 10. Second gear, 11. Opening, 12. First high-pressure resistant glass, 13. Fixed seat, 14. Ring member, 15. Connecting frame, 16. Camera device, 17. Second motor, 18. Third gear, 19. Internal gear ring, 20. Through hole, 21. Second high-pressure resistant glass, 22. Lighting device, 23. Limiting groove, 24. Limiting block, 25. Annular slider, 26. Annular slide groove, 27. Stainless steel chain, 28. Counterweight. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0022] like Figures 1 to 4 As shown, the present invention proposes an ocean survey system, comprising: Box 1; A connecting ring is fixedly installed on the upper end surface of the box body 1, and a cable is fixedly installed on the connecting ring, which is convenient for the staff to collect the box body 1. At the same time, a through hole is formed on the lower wall of the box body 1. A sealing plate for sealing the through hole is fixedly installed on the outer wall surface of the box body 1 by bolts. A sealing gasket is bonded to the end surface of the sealing plate close to the through hole. One end surface of the sealing gasket contacts the lower end surface of the box body 1, which can improve the sealing performance and prevent seawater from entering the box body 1 when the box body 1 enters seawater. The cylinder 2 is provided through the upper wall of the box 1; The cylinder 2 is fixedly installed through the upper wall of the box 1 and can be relatively fixed to the box 1; The slider 3 is slidably mounted in the cylinder 2; The sealing ring 4 is arranged on the outer surface of the slider 3 and contacts the inner wall surface of the cylinder 2; An annular groove is formed on the outer surface of the slider 3, and a sealing ring 4 is fixedly installed in the annular groove to seal the cylinder 2 and prevent seawater from entering the cylinder 2; An internal threaded sleeve 5 is provided on the inner lower end surface of the box body 1; The internal thread sleeve 5 is rotatably mounted on the inner lower end surface of the box body 1; The threaded rod 6 is disposed in the internal threaded sleeve 6; A connecting rod 7, one end of which is connected to the lower end surface of the slider 3, and the other end of which penetrates the lower wall of the cylinder 2 and is fixedly connected to the top end of the threaded rod 6; The positive rotation of the internal threaded sleeve 5 can drive the threaded rod 6 to move, so that it can drive the connecting rod 7 to move at the same time. At this time, the connecting rod 7 drives the slider 3 to move, so that it slides out of the cylinder 2, which is convenient for seawater to enter the cylinder 2 and collect it. After the collection is completed, the internal threaded sleeve 5 rotates in the opposite direction, which can drive the threaded rod 6 and the connecting rod 7 to retract the slider 3 back into the cylinder 2, seal the cylinder 2, and prevent seawater from flowing out. At the same time, under the action of the sealing ring 4, the sealing performance can be improved; The first motor 8 is arranged on the inner lower end surface of the box body 1; The first motor 8 is a waterproof motor, which is fixedly mounted on the lower end surface of the box body 1; The first gear 9 is fixedly mounted on the output end of the first motor 8; The second gear 10 is fixedly mounted on the outer surface of the internal threaded sleeve 5 and meshes with the first gear 9. The output end of the first motor 8 can rotate forward or backward to drive the first gear 9 to rotate, so that the first gear 9 drives the second gear 10 and the internal threaded sleeve 5 to rotate simultaneously.

[0023] Specifically, the side wall of the box body 1 is formed with an opening 11, and a first high-pressure resistant glass 12 is fixedly installed in the opening 11; There are two pairs of openings 11, both formed in the four side walls of the box body 1, and the gaps between the first high-pressure resistant glass 12 and the openings 11 are filled with sealant to prevent seawater from entering the box body 1; A fixing seat 13 is fixedly mounted on the inner wall surface of the box body 1, and a ring member 14 is rotatably mounted in the fixing seat 13; A connecting frame 15 is fixedly mounted on the lower end surface of the ring member 14, and a camera device 16 is provided on one side of the first high-pressure resistant glass 12, and the camera device 16 is fixedly mounted on the connecting frame 15; The rotation of the ring member 14 can drive the connecting frame 15 and the camera device 16 to rotate simultaneously, so that the camera device 16 can shoot the external environment around the box body 1; A second motor 17 is fixed on the outer wall of the internal threaded sleeve 5 in the box body 1, a third gear 18 is fixedly installed on the output end of the second motor 17, and an inner gear ring 19 meshingly connected with the third gear 18 is fixedly installed on the inner wall of the ring member 14; The second motor 17 is a waterproof motor. The rotation of the output end of the second motor 17 can drive the third gear 18 to rotate simultaneously. The rotation of the third gear 18 can drive the inner gear ring 19 and the annular member 14 to rotate simultaneously.

[0024] Specifically, a through hole 20 is formed on the side wall of the box body 1, a second high-pressure resistant glass 21 is fixedly installed in the through hole 20, and a lighting device 22 is fixedly installed on the inner wall surface of the box body 1 and at one end of the through hole 20; There are two pairs of through holes 20, all formed in the four side walls of the box body 1. The gap between the second high-pressure resistant glass 21 and the through holes 20 is filled with sealant to prevent seawater from seeping into the box body 1. At the same time, the lighting device 22 can illuminate the surroundings of the box body 1 through the second high-pressure resistant glass 21, which is convenient for the camera device 16 to take pictures. At the same time, the first motor 8, the second motor 17, the camera device 16 and the lighting device 22 are all electrically connected to the external control device through wires.

[0025] Specifically, a limiting groove 23 is formed on the inner wall surface of the internal threaded sleeve 5, and a limiting block 24 slidably connected to the limiting groove 23 is provided on the outer surface of the connecting rod 7; The limiting block 24 is fixedly mounted on the outer surface of the connecting rod 7 and can be relatively fixed. At the same time, under the action of the limiting groove 23 and the limiting block 24, the connecting rod 7 can be prevented from rotating.

[0026] Specifically, an annular slider 25 is fixedly mounted on the outer wall surface of the annular member 14, and an annular sliding groove 26 slidably connected to the annular slider 25 is formed in the fixing seat 13; Under the action of the annular sliding block 25 and the annular sliding groove 26 , the annular member 14 can be more stably rotated in the fixing seat 13 .

[0027] Specifically, a stainless steel chain 27 is fixedly installed on the lower end surface of the box body 1, and a counterweight block 28 is fixedly installed on one end of the stainless steel chain 27 away from the box body 1; The counterweight block 28 can increase the weight of the box body 1, so that when the staff puts the box body 1 into the seawater, the box body 1 can sink smoothly.

[0028] like Figure 5 As shown, a marine survey sampling method is used to control a marine survey system as any of the above technical solutions, and the sampling method includes: S100, obtaining the position information of the box 1; S200, when the box body 1 is on the seabed, the control slider 3 is extended to the outside of the sleeve 2 to allow seawater to enter the cylinder body 2, so that the seawater on the seabed can be collected; When the box 1 is on the seabed, the camera device 16 is controlled to collect seabed video information. The camera device 16 can shoot the external environment around the box 1 and collect environmental information of the seabed; When the box 1 is on the seabed, the step of controlling the camera device 16 to collect seabed video information also includes: When the camera device 16 collects underwater video information, the lighting device 22 is controlled to turn on the lighting, and the lighting device 22 can illuminate the underwater environment to facilitate the camera device 16 to shoot it; The lighting projection surface of the lighting device 22 coincides with the imaging projection surface of the imaging device 16; S300, when seawater enters the cylinder 2, the control slider 3 is retracted into the sleeve 2 to close the cylinder 2.

[0029] Specifically, it also includes; When the box 1 is on the seabed, the camera device 16 is controlled to collect seabed video information.

[0030] Specifically, when the box 1 is on the seabed, the step of controlling the camera device 16 to collect seabed video information also includes: When the camera device 16 collects seabed video information, the lighting device 22 is controlled to turn on the lighting.

[0031] Specifically, the lighting projection surface of the lighting device 22 coincides with the imaging projection surface of the imaging device 16 .

[0032] Working principle: First, the staff puts the box 1 into the seawater. At this time, under the action of the counterweight 28, the box 1 can be sunk. When the box 1 reaches the seabed, the staff controls the external control device to start the first motor 8. The rotation of the output end of the first motor 8 can drive the first gear 9 to rotate, so that the first gear 9 drives the second gear 10 and the internal threaded sleeve 5 to rotate at the same time. At this time, the rotation of the internal threaded sleeve 5 can drive the threaded rod 6 and the connecting rod 7 to move, so that the slider 3 slides out of the cylinder 2. At this time, the seawater on the seabed flows into the cylinder 2 and is collected. After the collection is completed, the staff controls the external control device to reverse the output end of the first motor 8, so that the slider 3 can slide back into the cylinder 2 to seal the seawater inside. At the same time, the sealing ring 4 can improve the sealing effect. At this time, the staff controls the external control device to start the The lighting device 22 and the camera device 16, at this time, the lighting device 22 can illuminate the surroundings of the box body 1 through the second high-pressure resistant glass 21, and the camera device 16 can shoot the external environment through the first high-pressure resistant glass 12. At the same time, the staff controls the external control device to start the second motor 17. The rotation of the output end of the second motor 17 can drive the third gear 18 to rotate, so that it drives the inner ring 19 and the annular member 14 to rotate at the same time. At this time, the rotation of the annular member 14 can drive the connecting frame 15 and the camera device 16 to rotate, so that the camera device 16 can shoot the environment outside the box body 1 through the first high-pressure resistant glass 12. At the same time, after the camera device 16 rotates one circle, the staff turns off the second motor 17 to complete the collection of the environment and water quality. At the same time, the staff pulls the cable to recycle the box body 1, which brings convenience to people.

[0033] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0034] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0037] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A marine survey system, characterized in that: include; Box (1); A cylinder (2) is provided through the upper wall of the box (1); A slider (3) is slidably mounted in the cylinder (2); A sealing ring (4) is provided on the outer surface of the slider (3) and is in contact with the inner wall surface of the cylinder (2); An internal threaded sleeve (5) is arranged on the inner lower end surface of the box body (1); A threaded rod (6) is disposed in the internally threaded sleeve (6); A connecting rod (7), one end of which is connected to the lower end surface of the slider (3), and the other end of which penetrates the lower wall of the cylinder (2) and is fixedly connected to the top end of the threaded rod (6); A first motor (8) is arranged on the inner lower end surface of the box body (1); A first gear (9) fixedly mounted on an output end of the first motor (8); The second gear (10) is fixedly mounted on the outer surface of the internally threaded sleeve (5) and meshedly connected with the first gear (9).

2. The marine survey system according to claim 1, characterized in that: The side wall of the box body (1) is formed with an opening (11), and a first high-pressure resistant glass (12) is fixedly installed in the opening (11); A fixing seat (13) is fixedly mounted on the inner wall surface of the box body (1), and a ring member (14) is rotatably mounted in the fixing seat (13); A connecting frame (15) is fixedly mounted on the lower end surface of the annular member (14); a camera device (16) is provided on one side of the first high-pressure resistant glass (12), and the camera device (16) is fixedly mounted on the connecting frame (15); A second motor (17) is fixed inside the housing (1) and on the outer wall surface of the internally threaded sleeve (5); a third gear (18) is fixedly mounted on the output end of the second motor (17); and an inner gear ring (19) meshingly connected to the third gear (18) is fixedly mounted on the inner wall surface of the annular member (14).

3. A marine survey system according to claim 2, characterized in that: A through hole (20) is formed on the side wall of the box body (1), a second high-pressure resistant glass (21) is fixedly installed in the through hole (20), and a lighting device (22) is fixedly installed on the inner wall surface of the box body (1) and at one end of the through hole (20).

4. The marine survey system according to claim 1, characterized in that: A limiting groove (23) is formed on the inner wall surface of the internally threaded sleeve (5), and a limiting block (24) slidably connected to the limiting groove (23) is provided on the outer surface of the connecting rod (7).

5. The marine survey system according to claim 2, characterized in that: An annular sliding block (25) is fixedly mounted on the outer wall surface of the annular member (14), and an annular sliding groove (26) slidably connected to the annular sliding block (25) is formed in the fixing seat (13).

6. The marine survey system according to claim 1, characterized in that: A stainless steel chain (27) is fixedly mounted on the lower end surface of the box body (1), and a counterweight (28) is fixedly mounted on one end of the stainless steel chain (27) away from the box body (1).

7. A method for ocean surveying and sampling, characterized in that: Used to control the marine survey system according to any one of claims 1 to 6, the sampling method comprises: Obtaining position information of the box (1); When the box body (1) is on the seabed, the slider (3) is controlled to extend out of the sleeve (2) so as to allow seawater to enter the sleeve (2); When seawater enters the cylinder (2), the slider (3) is controlled to retract into the sleeve (2) so that the cylinder (2) is closed.

8. A method for ocean surveying and sampling according to claim 7, characterized in that: Also includes; When the box (1) is on the seabed, the camera device (16) is controlled to collect seabed video information.

9. A method for ocean surveying and sampling according to claim 8, characterized in that: When the box (1) is on the seabed, the step of controlling the camera device (16) to collect seabed video information further includes: When the camera device (16) collects seabed video information, the lighting device (22) is controlled to turn on lighting.

10. A method for ocean surveying and sampling according to claim 9, characterized in that: The lighting projection surface of the lighting device (22) coincides with the imaging projection surface of the imaging device (16).

Images