A bottom-seated seabed-based observation system with enhanced self-floating capability

Abstract

The present invention relates to the technical field of seabed base, and discloses a bottom-sitting seabed base observation system with enhanced self-floating ability, which solves the problem that the buoy body cannot float to the surface or the towing rope is cut, resulting in the loss of the seabed base. The system comprises a seabed base base body, the seabed base base body is fixedly installed with an installation shell, the installation shell is a cavity structure with an opening at the top, a buoy body is arranged in the installation shell, the buoy body and the installation shell are connected by a towing rope, the installation shell is installed with a release unit for releasing the buoy body, a ship life raft body is fixedly installed in the seabed base base body, an observation sensor for useful observation data is installed in the seabed base base body, and two groups of floating lifting components are installed in the seabed base base body, so as to ensure that the seabed base body can be moved up to the sea surface to achieve the purpose of recovery, thereby saving the expensive seabed base, and ensuring that the valuable observation data can be recovered at the same time.

Description

Technical Field

[0001] The present invention belongs to the technical field of seabed base, and specifically relates to a bottom-mounted seabed base observation system with enhanced self-floating capability. Background Art

[0002] The bottom-mounted seabed-based observation system is a very important technical equipment in the field of marine environment monitoring. Together with the sea surface buoy observation system and the air-based remote sensing observation system, it forms an all-round and three-dimensional marine observation system.

[0003] After the bottom-mounted seabed-based observation system is deployed, data is acquired on the seabed for a certain period of time. After one period, the researchers arrive at the deployment area by boat according to the scheduled time for recovery. The observation sensor in the bottom-mounted seabed-based observation system is mounted on the seabed base. After the observation sensor observes the seabed for a period of time, the ship arrives at the designated sea area, releases a signal through the deck unit, controls the release of the buoy body, and the buoy body floats to the surface with one end of the towing rope. The other end of the towing rope is tied to the seabed base. The personnel find the buoy body floating on the water on the ship, pull the towing rope through the towing equipment on the ship, recover the seabed base to the ship, and replace the battery;

[0004] But it is worth thinking about that the buoyancy of the float body is relatively small, and the seabed base can only be recovered by bringing the towing rope to the surface, and then pulling the towing rope. Such operation is risky. First, it is difficult for the float body to float. If the float body is covered by a drift net, it is difficult for the float body to float to the surface, or the side wall of the float body groove where the float body is placed is attached with marine organisms, then the float body is easily stuck in the float body groove by marine organisms and cannot float. Secondly, after the float body successfully floats, when the seabed base is recovered by pulling the towing rope, there is a risk of the towing rope being cut, resulting in the loss of the seabed base. There are certain limitations.

[0005] Therefore, in order to solve the above problems, a related facility that better meets the usage requirements is needed. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a bottom-mounted seabed base observation system with enhanced self-floating ability, which effectively solves the problem in the above background technology that if the buoy body is covered by a drift net, or the side wall of the buoy body groove where the buoy body is placed is attached with marine organisms, the buoy body is easily stuck in the buoy body groove by the marine organisms and cannot float up, and when the seabed base is recovered by pulling the traction rope, there is a risk of the traction rope being cut, which easily leads to the loss of the seabed base.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bottom-mounted seabed-based observation system with enhanced self-floating ability, comprising a seabed-based base body, on which a mounting shell is fixedly installed, the mounting shell is a cavity structure with an opening at the top, a buoy body is arranged in the mounting shell, the buoy body and the mounting shell are connected by a traction rope, the mounting shell is equipped with a release unit for releasing the buoy body, a ship life raft body is fixedly installed in the seabed-based base body, an observation sensor with useful observation data is installed in the seabed-based base body, and two sets of floating lifting components are installed in the seabed-based base body.

[0008] Preferably, each group of the floating lifting components includes two rotating support shells arranged in the seabed base base body, the rotating support shell is a cavity structure with openings at the top and the bottom, and a plurality of swing sealing plates arranged in sequence are provided in the two rotating support shells, the rotating support shell is equipped with a swinging component for driving the swing sealing plate to rotate, a rotating frame is provided in the rotating support shell, a plurality of fan blades are fixedly installed on the rotating frame, the rotating support shell is equipped with a self-rotating structure for driving the rotating frame to rotate, and the rotating frame is located above the swing sealing plate, a translation sealing plate is provided in contact with the top of the rotating support shell, the rotating support shell is equipped with a translation mechanism for driving the translation sealing plate to move horizontally, and the seabed base base body is equipped with an angle adjustment mechanism for changing the angle of the rotating support shell.

[0009] Preferably, the self-rotation structure includes a support box arranged below the rotating frame, the support box and the inner wall of the rotating support shell are fixedly connected by a connecting column, the rotating frame and the support box are rotatably connected, a first rotating shaft is provided between two adjacent rotating support shells, and the seabed base body is equipped with a driver for driving the first rotating shaft to rotate, and both ends of the first rotating shaft are respectively connected to the two rotating frames through engaging parts.

[0010] Preferably, the engaging member includes a first bevel gear fixedly mounted on the bottom end of the rotating frame, and the first bevel gear is located in a supporting box, the two ends of the first rotating shaft are respectively fixedly connected with second bevel gears, and the two second bevel gears are respectively located in two supporting boxes, and the second bevel gears are meshed with the corresponding first bevel gears.

[0011] Preferably, the driver includes a control box rotatably sleeved on the outside of the first rotating shaft, the control box and the seabed base body are fixedly connected by a connecting plate, the control box is fixedly mounted with a first waterproof motor, the external fixed sleeve of the first rotating shaft is provided with a third bevel gear located in the control box, the output end of the first waterproof motor is fixedly connected to a fourth bevel gear located in the control box, and the fourth bevel gear and the third bevel gear are meshed.

[0012] Preferably, the translation mechanism includes a movable damping plate fixedly mounted on the translation sealing plate, and the movable damping plate is located between two adjacent rotating support shells, the first rotating shaft passes through the movable damping plate, the movable damping plate is fixedly mounted with a support frame, a threaded support sleeve is rotatably connected to the support frame, and the threaded support sleeve is sleeved on the outside of the first rotating shaft, the threads on the two adjacent threaded support sleeves are opposite in direction, the first rotating shaft is provided with threads matching with the two threaded support sleeves, the external fixed sleeve of the threaded support sleeve is provided with a damping synchronization disk, and the damping synchronization disk is in contact with the movable damping plate, and the translation sealing plate is installed with a guide member matching with the rotating support shell.

[0013] Preferably, the guide member comprises side plates respectively fixedly mounted on both sides of the translation sealing plate, guide grooves are respectively provided on both sides of the rotation support shell, guide blocks are provided in the guide grooves, and the guide blocks are fixedly connected to the corresponding side plates.

[0014] Preferably, the angle adjustment mechanism includes a second rotating shaft fixedly mounted on the outer wall of the rotating support shell, and the axis of the second rotating shaft is consistent with that of the corresponding first rotating shaft, and the seabed base body is fixedly mounted with four second waterproof motors, and the output end of the second waterproof motor is fixedly connected to the corresponding second rotating shaft.

[0015] Preferably, the swing assembly includes a connecting shaft fixedly installed on both sides of the swing sealing plate respectively, the connecting shaft and the rotating support shell are rotatably connected, support plates are symmetrically provided on both sides of the rotating support shell, one end of the connecting shaft away from the swing sealing plate is fixedly connected with a gear, the outer sleeve of the gear is provided with a protective shell, and the protective shell and the rotating support shell are fixedly connected, a tooth plate meshing with the gear is provided in the protective shell, the support plate passes through the protective shell, and the tooth plate and the support plate are fixedly connected, two adjacent support plates are fixedly connected by an adjustment plate, and at least one first hydraulic telescopic rod is fixedly installed on the rotating support shell, and the telescopic end of the first hydraulic telescopic rod is fixedly connected to the adjustment plate.

[0016] Preferably, the release unit includes clamping plates symmetrically arranged on both sides of the float body, two second hydraulic telescopic rods are fixedly installed on the mounting shell, and the telescopic ends of the second hydraulic telescopic rods are fixedly connected to the corresponding clamping plates, and the top of the float body is fixedly connected with an acoustic releaser for receiving a release signal.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] After the ship arrives at the designated sea area, it releases a signal through the deck unit, and the release unit releases the buoy body. The buoy body floats to the surface with one end of the towing rope, and the other end of the towing rope is tied to the installation shell. The personnel find the buoy body floating on the water on the ship, and pull the towing rope through the towing equipment to recover the seabed base body to the ship, and replace the battery. When the buoy body does not float to the sea surface or the towing rope is broken, the ship life raft body is opened, and the ship life raft body automatically opens. The buoyancy generated by the ship life raft body lifts the seabed base body to the sea surface, and the upward force on the seabed base body is further increased through the floating lifting assembly, ensuring that the seabed base body can be moved to the sea surface, achieving the purpose of recovery, thereby saving the expensive seabed base, and ensuring that valuable observation data can be recovered. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of a part of the seabed base body of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the floating lifting assembly of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the driver of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the translation sealing plate of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure inside the rotating support housing of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the swing assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure inside the support box of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure inside the housing of the present invention.

[0030] In the figure: 1, seabed base body; 2, floating ball body; 3, protective shell; 4, observation sensor; 5, marine life raft body; 6, rotating support shell; 7, swing sealing plate; 8, translation sealing plate; 9, first rotating shaft; 10, supporting box; 11, connecting column; 12, rotating frame; 13, fan blade; 14, first bevel gear; 15, second bevel gear; 16, control box; 17, connecting plate; 18, first waterproof motor; 19, third bevel gear; 20, fourth Bevel gear; 21. movable damping plate; 22. threaded support sleeve; 23. support frame; 24. damping synchronization disk; 25. side plate; 26. guide block; 27. guide groove; 28. second rotating shaft; 29. ​​second waterproof motor; 30. connecting shaft; 31. gear; 32. support plate; 33. tooth plate; 34. adjustment plate; 35. first hydraulic telescopic rod; 36. mounting shell; 37. traction rope; 38. splint; 39. second hydraulic telescopic rod; 40. acoustic releaser. DETAILED DESCRIPTION

[0031] 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.

[0032] Embodiment 1, by Figure 1 , Figure 2 and Fig. 9The present invention comprises a seabed base body 1, a mounting shell 36 is fixedly installed on the seabed base body 1, the mounting shell 36 is a cavity structure with an opening at the top, a buoy body 2 is arranged in the mounting shell 36, the buoy body 2 and the mounting shell 36 are connected by a traction rope 37, the mounting shell 36 is installed with a release unit for releasing the buoy body 2, a marine life raft body 5 is fixedly installed in the seabed base body 1, an observation sensor 4 for useful observation data is installed in the seabed base body 1, and two sets of floating lifting components are installed in the seabed base body 1; after the ship arrives at the designated sea area, a signal is released through the deck unit, the release unit releases the buoy body 2, and the buoy body 2 floats out of the water together with one end of the traction rope 37. The other end of the towing rope 37 is tied to the mounting shell 36. The personnel find the buoy body 2 floating on the water surface on the ship, and pull the towing rope 37 through the towing equipment to recover the seabed base body 1 to the ship, and replace the battery. When the buoy body 2 does not float to the sea surface or the towing rope 37 is broken, the ship life raft body 5 is opened, and the ship life raft body 5 automatically opens. The buoyancy generated by the ship life raft body 5 lifts the seabed base body 1 to the sea surface, and the upward force on the seabed base body 1 is further increased through the floating lifting component, ensuring that the seabed base body 1 can be moved to the sea surface, achieving the purpose of recovery, thereby saving the expensive seabed base, and ensuring that valuable observation data can be recovered.

[0033] Embodiment 2, based on embodiment 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8It is given that each group of floating lifting components includes two rotating support shells 6 arranged in the seabed base body 1, the rotating support shells 6 are a cavity structure with openings at the top and the bottom, and a plurality of swing sealing plates 7 arranged in sequence are arranged in the two rotating support shells 6, the rotating support shells 6 are equipped with a swinging component for driving the swing sealing plates 7 to rotate, a rotating frame 12 is provided in the rotating support shell 6, a plurality of fan blades 13 are fixedly installed on the rotating frame 12, the rotating support shell 6 is equipped with a self-rotating structure for driving the rotating frame 12 to rotate, and the rotating frame 12 is located above the swing sealing plate 7, a translation sealing plate 8 is provided on the top contact of the rotating support shell 6, and the rotating support shell 6 is equipped with a translation mechanism for driving the translation sealing plate 8 to move horizontally, the seabed The base body 1 is equipped with an angle adjustment mechanism for changing the angle of the rotating support shell 6. The self-rotation structure includes a support box 10 arranged below the rotating frame 12. The support box 10 and the inner wall of the rotating support shell 6 are fixedly connected by a connecting column 11. The rotating frame 12 and the support box 10 are rotatably connected. A first rotating shaft 9 is provided between two adjacent rotating support shells 6. The seabed base body 1 is equipped with a driver for driving the first rotating shaft 9 to rotate. The two ends of the first rotating shaft 9 are respectively connected to the two rotating frames 12 through a meshing member. The meshing member includes a first bevel gear 14 fixedly installed at the bottom end of the rotating frame 12, and the first bevel gear 14 is located in the support box 10. The two ends of the first rotating shaft 9 are respectively fixedly connected with a second bevel gear 15, and the two second bevel gears 15 are respectively located in the two support boxes 10, the second bevel gear 15 is meshed with the corresponding first bevel gear 14, the driver includes a control box 16 rotatably sleeved on the outside of the first rotating shaft 9, the control box 16 and the seabed base body 1 are fixedly connected through a connecting plate 17, the control box 16 is fixedly installed with a first waterproof motor 18, the outer fixed sleeve of the first rotating shaft 9 is provided with a third bevel gear 19 located in the control box 16, the output end of the first waterproof motor 18 is fixedly connected with a fourth bevel gear 20 located in the control box 16, and the fourth bevel gear 20 is meshed with the third bevel gear 19, the translation mechanism includes a movable damping plate 21 fixedly installed on the translation sealing plate 8, and the movable damping plate 21 is located between two adjacent rotating support shells 6, the first The rotating shaft 9 passes through the movable damping plate 21, and the movable damping plate 21 is fixedly installed with a support frame 23. A threaded support sleeve 22 is rotatably connected to the support frame 23, and the threaded support sleeve 22 is sleeved on the outside of the first rotating shaft 9. The threads on the two adjacent threaded support sleeves 22 are opposite in direction. The first rotating shaft 9 is provided with threads that match the two threaded support sleeves 22. The external fixed sleeve of the threaded support sleeve 22 is provided with a damping synchronization disk 24, and the damping synchronization disk 24 is in contact with the movable damping plate 21. The translation sealing plate 8 is installed with a guide member that matches the rotation support shell 6. The guide member includes side plates 25 that are respectively fixedly installed on both sides of the translation sealing plate 8. Guide grooves 27 are respectively opened on both sides of the rotation support shell 6, and guide blocks 26 are provided in the guide grooves 27.The guide block 26 is fixedly connected to the corresponding side plate 25, the angle adjustment mechanism includes a second rotating shaft 28 fixedly mounted on the outer wall of the rotating support shell 6, and the axis of the second rotating shaft 28 is consistent with the axis of the corresponding first rotating shaft 9, the seabed base body 1 is fixedly mounted with four second waterproof motors 29, and the output end of the second waterproof motor 29 is fixedly connected to the corresponding second rotating shaft 28, the swing assembly includes connecting shafts 30 fixedly mounted on both sides of the swing sealing plate 7, the connecting shaft 30 is rotatably connected to the rotating support shell 6, and the two sides of the rotating support shell 6 are symmetrically arranged There is a support plate 32, and one end of the connecting shaft 30 away from the swing sealing plate 7 is fixedly connected with a gear 31. The outer sleeve of the gear 31 is provided with a protective shell 3, and the protective shell 3 and the rotating support shell 6 are fixedly connected. A toothed plate 33 meshing with the gear 31 is provided in the protective shell 3. The support plate 32 penetrates the protective shell 3, and the toothed plate 33 and the support plate 32 are fixedly connected. Two adjacent support plates 32 are fixedly connected by an adjustment plate 34. The rotating support shell 6 is fixedly installed with at least one first hydraulic telescopic rod 35, and the telescopic end of the first hydraulic telescopic rod 35 is fixedly connected to the adjustment plate 34;

[0034] When the seabed base body 1 needs to float up, the fourth bevel gear 20 is driven to rotate by the first waterproof motor 18, and the fourth bevel gear 20 drives the first rotating shaft 9 to rotate through the third bevel gear 19. Through the cooperation of the thread on the first rotating shaft 9 and the thread on the threaded support sleeve 22, the first rotating shaft 9 drives the threaded support sleeve 22, the damping synchronization disk 24, the movable damping plate 21 and the translation sealing plate 8 to slide horizontally relative to the rotation support shell 6. The translation sealing plate 8 drives the guide block 26 to move through the side plate 25, and the guide block 26 slides in the guide groove 27. Through the cooperation of the guide block 26 and the guide groove 27, the translation sealing plate 8 can move smoothly in the horizontal direction. , and finally the translation sealing plate 8 is opened. When the guide block 26 abuts against the inner wall of one side of the guide groove 27, the guide block 26, the side plate 25 and the translation sealing plate 8 can no longer move. The resistance to the horizontal movement of the translation sealing plate 8 is greater than the friction between the damping synchronization disk 24 and the movable damping plate 21. As the first rotating shaft 9 continues to rotate, the first rotating shaft 9 drives the threaded support sleeve 22 and the damping synchronization disk 24 to rotate relative to the movable damping plate 21 and the translation sealing plate 8 through the thread. The threaded support sleeve 22, the damping synchronization disk 24 and the movable damping plate 21 stop moving in the horizontal direction, and the adjustment plate 34 and the support plate 32 are driven to move through the first hydraulic telescopic rod 35. The support plate 32 drives the gear 31 and the connecting shaft 30 to rotate through the tooth plate 33, and the connecting shaft 30 drives the swing sealing plate 7 to rotate. By changing the inclination angle of the swing sealing plate 7, the top and bottom ends of the rotating support shell 6 can be opened. The gear 31 and the tooth plate 33 are protected by the design of the protective shell 3. As the first rotating shaft 9 continues to rotate, the first rotating shaft 9 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the rotating frame 12 and the fan blades 13 to rotate through the first bevel gear 14. The rotating fan blades 13 generate an upward force, and the second rotating shaft 28 and the rotating support shell 6 are driven to rotate through the second waterproof motor 29. By rotating, changing the inclination angle of the rotating support shell 6, the inclination direction of the rotating frame 12 and the fan blade 13 can be adjusted. The rotating support shell 6 drives the first bevel gear 14 to roll and mesh on the second bevel gear 15 through the connecting column 11, the supporting box 10 and the rotating frame 12. At the same time, the first hydraulic telescopic rod 35 drives the adjustment plate 34 to move. The adjustment plate 34 drives the tooth plate 33 to move again through the support plate 32. The tooth plate 33 drives the connecting shaft 30 and the swing sealing plate 7 to rotate through the gear 31, so as to change the inclination angle of the swing sealing plate 7, thereby changing the direction of the water flow, and controlling the direction of the thrust, ensuring that the seabed base body 1 can maintain a relatively stable state and move up.

[0035] Embodiment 3, based on embodiment 1, Figure 1 and Fig. 9It is given that the release unit includes clamps 38 symmetrically arranged on both sides of the buoy body 2, and the mounting shell 36 is fixedly installed with two second hydraulic telescopic rods 39, and the telescopic ends of the second hydraulic telescopic rods 39 are fixedly connected to the corresponding clamps 38, and the top of the buoy body 2 is fixedly connected with an acoustic releaser 40 for receiving a release signal; when the ship arrives at the designated sea area, the signal is released through the deck unit, and after the acoustic releaser 40 receives the signal, the acoustic releaser 40 controls the second hydraulic telescopic rod 39 to drive the clamps 38 to move, so that the two clamps 38 no longer clamp the buoy body 2, and the buoy body 2 is moved upward by the buoyancy, and the buoy body 2 can float to the surface together with one end of the traction rope 37.

[0036] Working principle: After the ship arrives at the designated sea area, it releases a signal through the deck unit, and the release unit releases the buoy body 2. The buoy body 2 floats to the surface together with one end of the towing rope 37. The other end of the towing rope 37 is tied to the installation shell 36. The personnel find the buoy body 2 floating on the water surface on the ship, and pull the towing rope 37 through the towing equipment to recover the seabed base body 1 to the ship, and replace the battery. When the buoy body 2 does not float to the sea surface or the towing rope 37 is broken, the ship life raft body 5 is opened, and the ship life raft body 5 automatically opens. The buoyancy generated by the ship life raft body 5 lifts the seabed base body 1 to the sea surface, and the upward force on the seabed base body 1 is further increased through the floating lifting component, ensuring that the seabed base body 1 can move up to the sea surface to achieve the purpose of recovery, thereby saving the expensive seabed base and ensuring that valuable observation data can be recovered;

[0037] When the seabed base body 1 needs to float up, the fourth bevel gear 20 is driven to rotate by the first waterproof motor 18, and the fourth bevel gear 20 drives the first rotating shaft 9 to rotate through the third bevel gear 19. Through the cooperation of the thread on the first rotating shaft 9 and the thread on the threaded support sleeve 22, the first rotating shaft 9 drives the threaded support sleeve 22, the damping synchronization disk 24, the movable damping plate 21 and the translation sealing plate 8 to slide horizontally relative to the rotation support shell 6. The translation sealing plate 8 drives the guide block 26 to move through the side plate 25, and the guide block 26 slides in the guide groove 27. Through the cooperation of the guide block 26 and the guide groove 27, the translation sealing plate 8 can move smoothly in the horizontal direction. , and finally the translation sealing plate 8 is opened. When the guide block 26 abuts against the inner wall of one side of the guide groove 27, the guide block 26, the side plate 25 and the translation sealing plate 8 can no longer move. The resistance to the horizontal movement of the translation sealing plate 8 is greater than the friction between the damping synchronization disk 24 and the movable damping plate 21. As the first rotating shaft 9 continues to rotate, the first rotating shaft 9 drives the threaded support sleeve 22 and the damping synchronization disk 24 to rotate relative to the movable damping plate 21 and the translation sealing plate 8 through the thread. The threaded support sleeve 22, the damping synchronization disk 24 and the movable damping plate 21 stop moving in the horizontal direction, and the adjustment plate 34 and the support plate 32 are driven to move through the first hydraulic telescopic rod 35. The support plate 32 drives the gear 31 and the connecting shaft 30 to rotate through the tooth plate 33, and the connecting shaft 30 drives the swing sealing plate 7 to rotate. By changing the inclination angle of the swing sealing plate 7, the top and bottom ends of the rotating support shell 6 can be opened. The gear 31 and the tooth plate 33 are protected by the design of the protective shell 3. As the first rotating shaft 9 continues to rotate, the first rotating shaft 9 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the rotating frame 12 and the fan blades 13 to rotate through the first bevel gear 14. The rotating fan blades 13 generate an upward force, and the second rotating shaft 28 and the rotating support shell 6 are driven to rotate through the second waterproof motor 29. The rotating support shell 6 is rotated to change the inclination angle of the rotating support shell 6, so as to adjust the inclination direction of the rotating frame 12 and the fan blade 13. The rotating support shell 6 drives the first bevel gear 14 to roll and mesh on the second bevel gear 15 through the connecting column 11, the supporting box 10 and the rotating frame 12. At the same time, the first hydraulic telescopic rod 35 drives the adjustment plate 34 to move, and the adjustment plate 34 drives the tooth plate 33 to move again through the supporting plate 32. The tooth plate 33 drives the connecting shaft 30 and the swing sealing plate 7 to rotate through the gear 31, so as to change the inclination angle of the swing sealing plate 7, thereby changing the direction of the water flow, and controlling the direction of the thrust, so as to ensure that the seabed base body 1 can maintain a relatively stable state and move upward;

[0038] When the ship arrives at the designated sea area, a signal is released through the deck unit. After the acoustic releaser 40 receives the signal, the acoustic releaser 40 controls the second hydraulic telescopic rod 39 to drive the clamping plate 38 to move so that the two clamping plates 38 no longer clamp the float body 2. The float body 2 moves upward due to the buoyancy, and the float body 2 can float to the surface together with one end of the towing rope 37.

[0039] 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.

[0040] 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

1. A bottom-mounted seabed observation system with enhanced self-floating capability, comprising a seabed base body (1), Features: The seabed base body (1) is fixedly mounted with a mounting shell (36), the mounting shell (36) being a cavity structure with an opening at the top, a buoy body (2) being arranged in the mounting shell (36), the buoy body (2) and the mounting shell (36) being connected via a traction rope (37), the mounting shell (36) being mounted with a release unit for releasing the buoy body (2), a marine life raft body (5) being fixedly mounted in the seabed base body (1), and an observation sensor (4) for storing useful observation data being mounted in the seabed base body (1). , two groups of floating lifting components are installed in the seabed base base body (1); the characteristic is that each group of the floating lifting components includes two rotating support shells (6) arranged in the seabed base base body (1), the rotating support shells (6) are a cavity structure with openings at the top and bottom ends, and a plurality of swing sealing plates (7) arranged in sequence are arranged in the two rotating support shells (6), the rotating support shells (6) are installed with a swinging component for driving the swing sealing plates (7) to rotate, a rotating frame (12) is provided in the rotating support shell (6), a plurality of fan blades (13) are fixedly installed on the rotating frame (12), the rotating support shell (6) is installed with a self-rotating structure for driving the rotating frame (12) to rotate, and the rotating frame (12) is located above the swing sealing plate (7), a translation sealing plate (8) is provided on the top contact of the rotating support shell (6), and a translation mechanism for driving the translation sealing plate (8) to move horizontally is installed on the rotating support shell (6), and an angle adjustment mechanism for changing the angle of the rotating support shell (6) is installed on the seabed base base body (1); its characteristic is that The self-rotating structure comprises a support box (10) arranged below a rotating frame (12); the support box (10) and the inner wall of a rotating support shell (6) are fixedly connected via a connecting column (11); the rotating frame (12) and the support box (10) are rotatably connected; a first rotating shaft (9) is provided between two adjacent rotating support shells (6); a driver for driving the first rotating shaft (9) to rotate is installed on the seabed base body (1); and two ends of the first rotating shaft (9) are respectively connected to the two rotating frames (12) via meshing members; The translation mechanism comprises a movable damping plate (21) fixedly mounted on a translation sealing plate (8), and the movable damping plate (21) is located between two adjacent rotation support shells (6), a first rotation shaft (9) passes through the movable damping plate (21), a support frame (23) is fixedly mounted on the movable damping plate (21), a threaded support sleeve (22) is rotatably connected to the support frame (23), and the threaded support sleeve (22) is sleeved on the outside of the first rotation shaft (9), the threads on the two adjacent threaded support sleeves (22) are in opposite directions, the first rotation shaft (9) is provided with threads matching the two threaded support sleeves (22), an external fixed sleeve of the threaded support sleeve (22) is provided with a damping synchronization disk (24), and the damping synchronization disk (24) and the movable damping plate (21) are in contact, and the translation sealing plate (8) is provided with a guide member matching the rotation support shell (6).

2. A bottom-seated seabed-based observation system with enhanced self-floating capability according to claim 1, Features: The meshing member comprises a first bevel gear (14) fixedly mounted on the bottom end of the rotating frame (12), and the first bevel gear (14) is located in the supporting box (10), and the two ends of the first rotating shaft (9) are respectively fixedly connected with second bevel gears (15), and the two second bevel gears (15) are respectively located in the two supporting boxes (10), and the second bevel gears (15) are meshed with the corresponding first bevel gears (14).

3. A bottom-seated seabed-based observation system with enhanced self-floating capability according to claim 2, Features: The driver comprises a control box (16) rotatably sleeved outside the first rotating shaft (9); the control box (16) and the seabed base body (1) are fixedly connected via a connecting plate (17); a first waterproof motor (18) is fixedly mounted on the control box (16); a third bevel gear (19) located in the control box (16) is fixedly sleeved outside the first rotating shaft (9); an output end of the first waterproof motor (18) is fixedly connected to a fourth bevel gear (20) located in the control box (16); and the fourth bevel gear (20) and the third bevel gear (19) are meshed.

4. A bottom-seated seabed-based observation system with enhanced self-floating capability according to claim 3, Features: The guide member comprises side plates (25) respectively fixedly mounted on both sides of the translation sealing plate (8), guide grooves (27) are respectively provided on both sides of the rotation support housing (6), guide blocks (26) are provided in the guide grooves (27), and the guide blocks (26) are fixedly connected to the corresponding side plates (25).

5. A bottom-seated seabed-based observation system with enhanced self-floating capability according to claim 4, Features: The angle adjustment mechanism comprises a second rotating shaft (28) fixedly mounted on the outer wall of the rotating support shell (6), and the axis of the second rotating shaft (28) is consistent with that of the corresponding first rotating shaft (9), and the seabed base body (1) is fixedly mounted with four second waterproof motors (29), and the output ends of the second waterproof motors (29) are fixedly connected to the corresponding second rotating shafts (28).

6. A bottom-based seabed observation system with enhanced self-floating capability according to claim 5, Features: The swing assembly comprises a connecting shaft (30) respectively fixedly mounted on both sides of the swing sealing plate (7), the connecting shaft (30) and the rotating support housing (6) are rotatably connected, support plates (32) are symmetrically provided on both sides of the rotating support housing (6), one end of the connecting shaft (30) away from the swing sealing plate (7) is fixedly connected to a gear (31), a protective housing (3) is provided on the outside of the gear (31), and the protective housing (3) and the rotating support housing (6) are fixedly connected, a tooth plate (33) meshing with the gear (31) is provided inside the protective housing (3), the support plate (32) penetrates the protective housing (3), and the tooth plate (33) and the support plate (32) are fixedly connected, two adjacent support plates (32) are fixedly connected via an adjustment plate (34), and at least one first hydraulic telescopic rod (35) is fixedly mounted on the rotating support housing (6), and the telescopic end of the first hydraulic telescopic rod (35) is fixedly connected to the adjustment plate (34).

7. A bottom-seated seabed-based observation system with enhanced self-floating capability according to claim 6, Features: The release unit comprises clamping plates (38) symmetrically arranged on both sides of the float body (2); two second hydraulic telescopic rods (39) are fixedly mounted on the mounting shell (36); the telescopic ends of the second hydraulic telescopic rods (39) are fixedly connected to the corresponding clamping plates (38); and the top end of the float body (2) is fixedly connected to an acoustic releaser (40) for receiving a release signal.

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