Emergency recovery system for seabed in-situ measurement device

Abstract

The invention relates to the technical field of seabed in-situ measurement, and discloses an emergency recovery system for a seabed in-situ measurement device, which comprises a bottom frame, a fence mechanism is arranged at the upper part of the bottom frame, the seabed in-situ measurement device can be pulled out, a cable does not need to be pulled out in the pulling-out process, automatic clamping and pulling-out are realized, and the pulling-out efficiency of the seabed in-situ measurement device is improved. The pulling-out efficiency is high, and after being pulled out, the device is brought back to the sea surface through the floating ball and is recycled through the cable, so that the recycling efficiency is improved, and the problem that the device is difficult to pull out in the seabed is solved; according to the device, sediment on the surface of the measuring device can be cleaned and removed during recycling, subsequent use is facilitated, the cleaning efficiency is high, the measuring device can be centralized and bound during cleaning, and the situation that the measuring device swings, collides and is damaged at the seabed position during recycling is prevented; the measuring device can be protected and clamped during measurement, shaking is prevented, and collision impact damage is prevented.

Description

Technical Field

[0001] This invention belongs to the field of seabed in-situ measurement technology, specifically an emergency recovery system for seabed in-situ measurement devices. Background Technology

[0002] In-situ seabed measurement refers to the technology of real-time, on-site analysis and monitoring of various physical, chemical, biological and geological parameters directly in the seabed environment.

[0003] Current in-situ seabed measurement devices are typically inserted into the seabed for measurements, requiring a relatively long stay on the seabed. This makes retrieval difficult. Current retrieval methods generally involve pulling a buoy and retrieving the device via a cable. However, obstructions during the retraction process can cause difficulties, cable breakage, and retrieval failure. Furthermore, during retrieval, the device is prone to collisions with seabed rocks, resulting in damage and low retrieval efficiency. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides an emergency recovery system for seabed in-situ measurement devices, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an emergency recovery system for an in-situ seabed measurement device, comprising a base frame, an enclosure mechanism on the upper part of the base frame for enclosure to prevent collisions, a power generation mechanism on the enclosure mechanism for generating electricity, a pull-out mechanism on the base frame for pulling out the measurement device for easy recovery, a cleaning mechanism on the inner side of the enclosure mechanism for cleaning mud and sand from the outer surface of the measurement device, an emergency recovery mechanism on the base frame for emergency recovery of the measurement device, a support and fixing mechanism on the lower part of the base frame for supporting and fixing the base frame, a clamping mechanism on the base frame for clamping the measurement device to increase stability during measurement, and a protective mechanism on the lower part of the base frame for protecting the measurement device during measurement to prevent damage from collisions.

[0006] Preferably, the extraction mechanism includes hollow guide rods symmetrically fixedly installed on the upper part of the base frame. An extraction lead screw is rotatably connected inside the hollow guide rod. The extraction lead screw is fixedly installed on the base frame and powered by an extraction motor. An extraction nut block is threadedly connected to the outer surface of the extraction lead screw. The extraction nut block is slidably connected inside the hollow guide rod. An extraction disc is fixedly connected to the outer surface of the extraction nut block. The extraction disc is slidably connected to the hollow guide rod. A worm gear cavity is provided inside the extraction disc. A worm shaft is rotatably connected between the end walls of the worm gear cavity. The worm shaft is powered by a miniature rotary motor fixedly installed inside the extraction disc. A worm is fixedly installed on the outer surface of the worm shaft. The worm meshes with a worm wheel. The worm wheel is fixedly installed on the outer surface of the worm wheel shaft. The worm wheel shaft is rotatably installed between the end walls of the worm gear cavity. A directional adjustment gear is fixedly mounted on the surface, and the directional adjustment gear meshes with a directional adjustment ring rack. The directional adjustment ring rack is rotatably connected to the pull-out disc. A ring frame is fixedly connected to the outer surface of the directional adjustment ring rack, and the ring frame is rotatably connected to the pull-out disc. One end of a pull-out electric push rod is fixedly connected to the end wall of the ring frame, and a pull-out plate is fixedly connected to the other end of the pull-out electric push rod. Side arc-shaped clamping blocks are symmetrically fixedly connected to the pull-out plate, and a central arc-shaped clamping block is fixedly connected to the end wall of the pull-out plate between the side arc-shaped clamping blocks. The central arc-shaped clamping block clamps the measuring device connection part, and the side arc-shaped clamping blocks clamp the crossbar. The crossbar is mounted on the measuring device connection part, and the measuring device connection part is fixedly mounted on the upper side of the measuring device.

[0007] Preferably, the emergency recovery mechanism includes a release base fixedly mounted on the base frame. A release drive gear shaft is rotatably connected inside the release base. The release drive gear shaft is poweredly connected to an emergency recovery motor fixedly mounted inside the release base. A release drive gear is fixedly mounted on the outer surface of the release drive gear shaft. The release drive gear meshes with a release ring rack. The release ring rack is rotatably mounted inside the release base. The release base meshes with several driven release gears. The driven release gears are fixedly mounted on the outer surface of a release screw. The release screw is rotatably mounted inside the release base. A release nut sleeve is threaded onto the outer surface of the release screw. The release nut sleeve is slidably connected to the release base. A release clamp is fixedly connected to the end of the release nut sleeve. A float is clamped between the release clamps. One end of a cable is connected to the float. The other end of the cable is connected to the measuring device connection part. The cable is wound up in a take-up box, which is fixedly mounted on the base frame. Preferably, the enclosure mechanism includes fixed rods fixedly installed at the four corners of the upper part of the base frame, a groove frame fixedly connected to the upper end of the fixed rod, a partition net fixedly installed between the fixed rods, a closed slide groove symmetrically provided on the inner end wall of the groove frame, a closed electric screw rotatably connected to the end wall of the closed slide groove, a nut plate threadedly connected to the outer surface of the closed electric screw, the nut plate slidably connected between the end walls of the closed slide groove, and a closed partition net fixedly connected between the nut plates.

[0008] Preferably, the cleaning mechanism is symmetrically arranged. The cleaning mechanism includes a mounting plate fixedly connected between the fixed rods, a cleaning mounting frame fixedly connected to the mounting plate, a cleaning electric screw rotatably connected inside the cleaning mounting frame, a cleaning nut plate threaded onto the outer surface of the cleaning electric screw, a spring rod fixedly connected to one end of the end wall of the cleaning nut plate, a grooved frame fixedly connected to the other end of the spring rod, a straightening rotating cylinder hinged to the grooved frame, an elastic material fixedly connected to the outer surface of the straightening rotating cylinder, a cleaning frame fixedly connected to the bottom wall of the cleaning nut plate, a cleaning shaft rotatably connected to the cleaning frame, several cleaning brushes fixedly mounted on the outer surface of the cleaning shaft, the lower end of the cleaning shaft extending into a cleaning gear cavity located within the cleaning frame, a cleaning drive gear shaft rotatably connected between the end walls of the cleaning gear cavity, and the cleaning drive... A cleaning drive gear is fixedly installed on the outer surface of the gear shaft. The cleaning drive gear meshes with the cleaning driven gear. The cleaning driven gear is fixedly installed at the end of the cleaning shaft. One end of the cleaning drive gear shaft is connected to a cleaning motor fixedly installed inside the cleaning frame. The other end of the cleaning drive gear shaft is connected to a cleaning water pump fixedly installed at the bottom of the cleaning frame. One end of a water supply pipe is fixedly connected to the cleaning water pump. The other end of the water supply pipe communicates with a water storage cavity located inside the cleaning arc block. The cleaning arc block is fixedly installed on one end of a cleaning electric push rod. The other end of the cleaning electric push rod is fixedly connected to the cleaning frame. Several cleaning nozzles are evenly and equally spaced fixedly installed on the inner surface of the cleaning arc block. The cleaning nozzles communicate with the water storage cavity. Elastic plates are symmetrically fixedly connected to the upper and lower surfaces of the cleaning arc block.

[0009] Preferably, multiple support and fixing mechanisms are provided and located at the four corners of the base frame. Each support and fixing mechanism includes support rods fixedly connected to the four corners of the lower part of the base frame. A support plate is fixedly connected to the lower part of the support rod. A fixed cylinder is fixedly connected to the support plate. A spring cylinder is fixedly connected to the upper part of the fixed cylinder, and the spring cylinder communicates with the inside of the fixed cylinder. Several water inlet channels are provided at the lower edge of the fixed cylinder, and the water inlet channels are arranged along the circumferential direction of the fixed cylinder. The water inlet channels penetrate into the fixed cylinder. A sealing plate is slidably connected inside the fixed cylinder, and the sealing plate blocks the water inlet channels. A spring is connected between the sealing plate and the inner top wall of the spring cylinder. The spring retracts into the spring cylinder after compression. A conical rod is fixedly connected to the lower part of the sealing plate, and the conical rod is slidably connected to the bottom wall of the fixed cylinder. A limiting plate is fixedly connected to the outer surface of the limiting plate. The limiting plate pushes the conical rod to move, and the distance between the limiting plate and the fixed cylinder is the same as the travel distance of the sealing plate within the fixed cylinder.

[0010] Preferably, the clamping mechanism includes a clamping frame symmetrically and fixedly connected to the base frame, a clamping electric lead screw rotatably connected inside the clamping frame, a clamping nut plate threadedly connected to the outer surface of the clamping electric lead screw, the clamping nut plate slidably connected inside the clamping frame, and a clamping plate fixedly connected to the end of the clamping nut plate.

[0011] Preferably, the protective mechanism includes a protective frame symmetrically and fixedly connected to the lower part of the base frame, a protective electric screw rotatably connected inside the protective frame, a protective nut plate threadedly connected to the outer surface of the protective electric screw, the protective nut plate slidably connected inside the protective frame, a protective plate fixedly connected to the end of the protective nut plate, an extension electric screw rotatably connected inside the protective plate, an extension plate threadedly connected to the outer surface of the extension electric screw, and the extension plate slidably connected inside the protective plate.

[0012] Preferably, the power generation mechanism includes a generator that is fixedly installed on both the outer surface of the partition and the outer surface of the closed partition. A power generation shaft is rotatably connected to the generator, and a plurality of power generation fan blades are fixedly connected to the outer surface of the power generation shaft. The generator is connected to the battery via a wire, and the battery is fixedly installed on the base frame.

[0013] Preferably, the base frame is equipped with a monitoring and control mechanism, which includes a water listener fixedly installed on the base frame. The water listener is connected to the information acquisition cabin via a signal. The information acquisition cabin is fixedly installed on the base frame. The information acquisition cabin and the information processing cabin are connected via a signal line. The information processing cabin is fixedly installed on the base frame. A sonar monitoring device is fixedly installed on the spring cylinder. A vibration monitoring device is fixedly installed on the fixed cylinder. Both the vibration monitoring device and the sonar monitoring device are connected to the information acquisition cabin via a signal.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention provides an emergency recovery system for seabed in-situ measurement devices, which can pull out the seabed in-situ measurement devices without pulling the cable, achieving automatic clamping and pulling out, resulting in high extraction efficiency. After extraction, the devices are brought back to the sea surface by a float and recovered by a cable, improving recovery efficiency and solving the problem of difficulty in pulling out the devices from the seabed.

[0015] 2. This invention provides an emergency recovery system for an in-situ seabed measuring device. During recovery, the system can clean and remove mud and sand from the surface of the measuring device, facilitating subsequent use. The cleaning efficiency is high, and the system can also straighten and restrain the measuring device during cleaning to prevent it from swaying, colliding, or being damaged on the seabed during recovery.

[0016] 3. This invention provides an emergency recovery system for an in-situ seabed measurement device, which can protect and clamp the measurement device during measurement to prevent shaking and collision damage. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0018] In the attached diagram: Figure 1 This is a schematic diagram of the first orientation structure of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 2 This is a schematic diagram of the second orientation structure of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 3 This is a third-dimensional structural diagram of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 4 This is a schematic diagram of the fourth direction structure of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 5 This is a schematic diagram of the first disassembled structure of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 6 This is a schematic diagram of the second disassembled structure of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 7 This is a first partial cross-sectional view of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 8 This is a second partial cross-sectional view of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 9 This is a third partial cross-sectional view of an emergency recovery system for an in-situ seabed measurement device according to the present invention. Figure 10 This is a fourth partial cross-sectional view of an emergency recovery system for an in-situ seabed measurement device according to the present invention; Figure 11 for Figure 7 Enlarged structural diagram at point A; Figure 12 for Figure 9 A magnified structural diagram at point B in the middle.

[0019] In the diagram: 1-Base frame, 2-Support plate, 3-Conical rod, 4-Limiting plate, 5-Fixing cylinder, 6-Vibration monitor, 7-Spring cylinder, 8-Sonar monitoring equipment, 9-Fixing rod, 10-Spacing net, 11-Groove frame, 12-Nut plate, 13-Enclosed spacing net, 14-Generator fan blade, 15-Generator shaft, 16-Generator, 17-Enclosed electric screw, 18-Mounting plate, 19-Cleaning mounting bracket, 20-Hollow guide rod, 21-Ring frame, 22-Support rod, 23-Water inlet channel, 24-Enclosed chute, 2 5-Pull-out disc, 26-Pull-out plate, 27-Side arc-shaped clamping block, 28-Central arc-shaped clamping block, 29-Measuring device, 30-Protective plate, 31-Extension plate, 32-Protective frame, 33-Float ball, 34-Cable take-up box, 35-Cable, 36-Cleaning nut plate, 37-Spring rod, 38-Groove frame, 39-Water listener, 40-Pull-out electric push rod, 41-Elastic material, 42-Pull-out screw, 43-Cleaning frame, 44-Cleaning brush, 45-Cleaning arc-shaped block, 46-Straightening drum, 47-Cleaning drum Shaft, 48-Clean driven gear, 49-Clean driving gear, 50-Clean driving gear shaft, 51-Clean water pump, 52-Spring, 53-Water pipe, 54-Enclosed disc, 55-Clean electric push rod, 56-Information processing compartment, 57-Battery, 58-Information acquisition compartment, 59-Clean electric lead screw, 60-Clean gear cavity, 61-Water storage cavity, 62-Clean nozzle, 63-Elastic plate, 64-Clamping frame, 65-Clamping electric lead screw, 66-Clamping nut plate, 67-Clamping plate, 68-Extension electric 69-Protective nut plate, 70-Protective electric lead screw, 71-Pull-out nut block, 72-Worm cavity, 73-Direction adjusting gear, 74-Worm wheel shaft, 75-Worm wheel, 76-Worm, 77-Worm shaft, 78-Driven release gear, 79-Release lead screw, 80-Release nut sleeve, 81-Release clamp, 82-Release ring rack, 83-Release driving gear, 84-Release driving gear shaft, 85-Measuring device connection part, 86-Cross bar, 87-Direction adjusting ring rack, 88-Release base. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1-12As shown, this invention provides an emergency recovery system for an in-situ seabed measurement device, including a base frame 1. The base frame 1 has an upper enclosure mechanism for preventing collisions. The enclosure mechanism also has a power generation mechanism for generating electricity. The base frame 1 has a pull-out mechanism for pulling out the measurement device for easy recovery. The enclosure mechanism has a cleaning mechanism inside for cleaning mud and sand from the outer surface of the measurement device. The base frame 1 has an emergency recovery mechanism for emergency recovery of the measurement device. The base frame 1 has a lower support and fixing mechanism for supporting and fixing the base frame 1. The base frame 1 also has a clamping mechanism for clamping the measurement device to increase stability during measurement. Finally, the base frame 1 has a lower protective mechanism for protecting the measurement device during measurement and preventing damage from collisions.

[0022] Advantageously, the extraction mechanism includes hollow guide rods 20 symmetrically fixedly installed on the upper part of the base frame 1. An extraction lead screw 42 is rotatably connected inside the hollow guide rod 20. The extraction lead screw 42 is fixedly connected to an extraction motor on the base frame 1. An extraction nut block 71 is threadedly connected to the outer surface of the extraction lead screw 42. The extraction nut block 71 is slidably connected inside the hollow guide rod 20. An extraction disc 25 is fixedly connected to the outer surface of the extraction nut block 71. The extraction disc 25 is connected to the... A hollow guide rod 20 is slidably connected. A worm gear cavity 72 is provided inside the pull-out disc 25. A worm shaft 77 is rotatably connected between the end walls of the worm gear cavity 72. The worm shaft 77 is poweredly connected to a miniature rotary motor fixedly installed inside the pull-out disc 25. A worm 76 is fixedly installed on the outer surface of the worm shaft 77. The worm 76 meshes with a worm wheel 75. The worm wheel 75 is fixedly installed on the outer surface of a worm wheel shaft 74. The worm wheel shaft 74 is rotatably installed between the end walls of the worm gear cavity 72. A directional adjustment gear 73 is fixedly mounted on the outer surface of the 4-axis plate. The directional adjustment gear 73 meshes with a directional adjustment ring rack 87. The directional adjustment ring rack 87 is rotatably connected to the pull-out disc 25. A ring frame 21 is fixedly connected to the outer surface of the directional adjustment ring rack 87. The ring frame 21 is rotatably connected to the pull-out disc 25. One end of a pull-out electric push rod 40 is fixedly connected to the end wall of the ring frame 21. The other end of the pull-out electric push rod 40 is fixedly connected to... There is a pull-out plate 26, on which symmetrically fixed side arc-shaped clamping blocks 27 are fixedly connected. A central arc-shaped clamping block 28 is fixedly connected to the end wall of the pull-out plate 26 between the side arc-shaped clamping blocks 27. The central arc-shaped clamping block 28 clamps the measuring device connection part 85, and the side arc-shaped clamping blocks 27 clamp the crossbar 86. The crossbar 86 is installed on the measuring device connection part 85, and the measuring device connection part 85 is fixedly installed on the upper side of the measuring device 29. During retrieval, the pull-out electric push rod 40 is energized, causing it to extend and push the pull-out plate 26 to move. This, in turn, pushes the central arc-shaped clamping block 28 to move and clamp the measuring device connection part 85. The two central arc-shaped clamping blocks 28 move together to clamp the measuring device connection part 85, thereby pushing the side arc-shaped clamping block 27 to clamp the crossbar 86. The side arc-shaped clamping blocks 27 engage together to clamp the crossbar 86. Through three-point clamping, the clamping is relatively secure. After clamping, the pull-out motor is started, thereby driving the pull-out screw 42 to rotate, which in turn drives the pull-out nut block 71 to move upward, which in turn drives the pull-out disc 25 to move upward, which in turn drives the ring frame 21 to move upward, which in turn drives the pull-out electric push rod 40 to move upward, which in turn drives the pull-out plate 26 to move upward, thereby driving the measuring device connection part 85 to move upward. The device 29 moves upward, thereby pulling the measuring device 29 out of the seabed. When the pull-out nut block 71 moves to the uppermost position, the pull-out electric push rod 40 is energized, causing it to retract and release the clamp on the measuring device connection part 85, facilitating emergency recovery to the sea surface. The micro rotary motor is then activated, driving the worm shaft 77 to rotate, which in turn drives the worm 76 to rotate. The worm 76 meshes with the worm wheel 75, driving the worm wheel shaft 74 to rotate, which in turn drives the direction adjusting gear 73 to rotate. The direction adjusting gear 73 meshes with the direction adjusting ring rack 87, which in turn drives the direction adjusting ring rack 87 to rotate, thereby driving the ring frame 21 to rotate, which in turn drives the pull-out plate 26 to rotate to the opposite side, preventing interference with the emergency recovery of the measuring device 29 and solving the problem of difficulty in pulling it out during recovery.

[0023] Advantageously, the emergency recovery mechanism includes a release base 88 fixedly mounted on the base frame 1. A release drive gear shaft 84 is rotatably connected inside the release base 88. The release drive gear shaft 84 is poweredly connected to an emergency recovery motor fixedly mounted inside the release base 88. A release drive gear 83 is fixedly mounted on the outer surface of the release drive gear shaft 84. The release drive gear 83 meshes with a release ring rack 82. The release ring rack 82 is rotatably mounted inside the release base 88. The release base 88 meshes with a plurality of driven release gears 78. Driven release gear 78 is fixedly mounted on the outer surface of release screw 79. Release screw 79 is rotatably mounted in release base 88. Release nut sleeve 80 is threadedly connected to the outer surface of release screw 79. Release nut sleeve 80 is slidably connected to release base 88. Release clamping plate 81 is fixedly connected to the end of release nut sleeve 80. Float ball 33 is clamped and connected between release clamping plates 81. One end of cable 35 is connected to float ball 33. The other end of cable 35 is connected to measuring device connection part 85. Cable 35 is wound up in take-up box 34. Take-up box 34 is fixedly mounted on base frame 1. During operation, after the clamping of the measuring device connection 85 is released, the emergency recovery motor is activated, thereby driving the release drive gear shaft 84 to rotate, which in turn drives the release drive gear 83 to rotate. The release drive gear 83 meshes with the release ring rack 82, thereby driving the release ring rack 82 to rotate. The release ring rack 82 meshes with the driven release gear 78, thereby driving the release screw 79 to rotate, which in turn drives the release nut sleeve 80 to move toward the driven release gear 78. This causes the release clamp 81 to release its clamping of the float 33. After the clamping of the float 33 is released, the float 33 rises, thereby pulling the cable 35 to move, which in turn drives the measuring device connection 85 to move, which in turn pulls the measuring device 29 upward. After the float 33 rises to the sea surface, the staff retrieves the float 33. After retrieval, the measuring device 29 is pulled out of the sea and recovered using the cable 35. Advantageously, the enclosure mechanism includes fixed rods 9 fixedly installed at the four corners of the upper part of the base frame 1. The upper end of the fixed rods 9 is fixedly connected to a groove frame 11. A partition net 10 is fixedly installed between the fixed rods 9. A closed slide groove 24 is symmetrically provided on the inner end wall of the groove frame 11. A closed electric screw 17 is rotatably connected to the end wall of the closed slide groove 24. A nut plate 12 is threadedly connected to the outer surface of the closed electric screw 17. The nut plate 12 is slidably connected between the end walls of the closed slide groove 24. A closed partition net 13 is fixedly connected between the nut plates 12. In operation, initially, the enclosed mesh 13 closes the groove frame 11. The mesh 10, the enclosed mesh 13, the fixed rod 9, and the base frame 1 form a mesh frame to protect the internal components and prevent damage. When retrieving and pulling out, the enclosed electric screw 17 is energized, causing it to rotate, which in turn drives the nut plate 12 to move, thereby driving the enclosed mesh 13 to move and open the groove frame 11 for emergency retrieval.

[0024] Advantageously, the cleaning mechanism is symmetrically arranged. The cleaning mechanism includes a mounting plate 18 fixedly connected between the fixed rods 9. A cleaning mounting frame 19 is fixedly connected to the mounting plate 18. A cleaning electric lead screw 59 is rotatably connected inside the cleaning mounting frame 19. A cleaning nut plate 36 is threadedly connected to the outer surface of the cleaning electric lead screw 59. One end of a spring rod 37 is fixedly connected to the end wall of the cleaning nut plate 36. A grooved frame 38 is fixedly connected to the other end of the spring rod 37. A straightening rotating cylinder 46 is hinged to the grooved frame 38. An elastic material 41 is fixedly connected to the outer surface of the straightening rotating cylinder 46. A cleaning frame 43 is fixedly connected to the bottom wall of the cleaning nut plate 36. A cleaning rotating shaft 47 is rotatably connected to the cleaning frame 43. Several cleaning brushes 44 are fixedly installed on the outer surface of the cleaning rotating shaft 47. The lower end of the cleaning rotating shaft 47 extends into a cleaning gear cavity 60 located within the cleaning frame 43. A cleaning drive gear shaft 50 is rotatably connected between the end walls of the cleaning gear cavity 60. A cleaning drive gear 49 is fixedly installed on the outer surface of the drive gear shaft 50. The cleaning drive gear 49 meshes with the cleaning driven gear 48. The cleaning driven gear 48 is fixedly installed at the end of the cleaning shaft 47. One end of the cleaning drive gear shaft 50 is connected to a cleaning motor fixedly installed in the cleaning frame 43. The other end of the cleaning drive gear shaft 50 is connected to a cleaning water pump 51 fixedly installed at the bottom of the cleaning frame 43. One end of a water supply pipe 53 is fixedly connected to the cleaning water pump 51. The other end of the water supply pipe 53 communicates with a water storage cavity 61 located in the cleaning arc block 45. The cleaning arc block 45 is fixedly installed on one end of a cleaning electric push rod 55. The other end of the cleaning electric push rod 55 is fixedly connected to the cleaning frame 43. Several cleaning nozzles 62 are fixedly installed evenly and at equal intervals on the inner surface of the cleaning arc block 45. The cleaning nozzles 62 communicate with the water storage cavity 61. Elastic plates 63 are symmetrically fixedly connected to the upper and lower surfaces of the cleaning arc block 45. During operation, after the measuring device connecting part 85 passes over the straightening rotating drum 46, the cleaning electric lead screw 59 is energized, causing it to rotate. This rotates the cleaning nut plate 36, which in turn moves the spring rod 37, which in turn moves the groove frame 38, which in turn moves the straightening rotating drum 46, which in turn moves the elastic material 41. This clamps the measuring device 29. When the measuring device 29 moves upward, the elastic material 41 rotates, preventing damage to the measuring device 29 during clamping. The spring rod 37 maintains the elastic clamping of the measuring device 29 by the elastic material 41, ensuring a secure clamping without damage. It also straightens the measuring device 29 during retrieval, preventing collision damage. The cleaning electric push rod 55 is energized, causing the cleaning arc block 45 to move. The two cleaning arc blocks 45 engage together, forming a connection between the upper and lower elastic plates 63. A certain enclosed space facilitates cleaning. Starting the cleaning motor drives the cleaning drive gear shaft 50 to rotate, which in turn drives the cleaning drive gear 49. The cleaning drive gear 49 meshes with the cleaning driven gear 48, thereby driving the cleaning shaft 47 to rotate, which in turn drives the cleaning brush 44 to rotate, thus cleaning the surface of the measuring device 29 and removing mud and sand from its surface. The rotation of the cleaning drive gear shaft 50 drives the cleaning water pump 51 to pump water. Seawater enters the water supply pipe 53 through the cleaning water pump 51, and then enters the water storage chamber 61. The seawater in the water storage chamber 61 is sprayed out through the cleaning nozzle 62 onto the surface of the measuring device 29, removing mud and sand adhering to its surface. The elastic plate 63 forms a certain enclosed space to prevent disturbance from external influences. Water between the elastic plates 63 flows out along the gaps on the surface of the measuring device 29.

[0025] Advantageously, multiple supporting and fixing mechanisms are provided and located at the four corners of the base frame 1. Each supporting and fixing mechanism includes support rods 22 fixedly connected to the four lower corners of the base frame 1. A support plate 2 is fixedly connected to the lower part of each support rod 22. A fixing cylinder 5 is fixedly connected to the support plate 2. A spring cylinder 7 is fixedly connected to the upper part of the fixing cylinder 5 and communicates with the inside of the fixing cylinder 5. Several water inlet channels 23 are provided at the lower edge of the fixing cylinder 5, and the water inlet channels 23 are arranged along the circumferential direction of the fixing cylinder 5. The water inlet channels 23 penetrate into the inside of the fixing cylinder 5. A sealing disc 54 is slidably connected inside the fixed cylinder 5, which blocks the water inlet channel 23. A spring 52 is connected between the sealing disc 54 and the inner top wall of the spring cylinder 7. The spring 52 retracts into the spring cylinder 7 after compression. A conical rod 3 is fixedly connected to the lower part of the sealing disc 54. The conical rod 3 is slidably connected to the bottom wall of the fixed cylinder 5. A limiting disc 4 is fixedly connected to the outer surface of the limiting disc 4. The limiting disc 4 pushes the conical rod 3 to move, and the distance between the limiting disc 4 and the fixed cylinder 5 is the same as the movement stroke of the sealing disc 54 in the fixed cylinder 5. During operation, after the base frame 1 is placed on the seabed, the support plate 2 supports the seabed position, the conical rod 3 is inserted into the seabed, and when the limiting plate 4 contacts the seabed, the conical rod 3 no longer moves downwards. The base frame 1 continues to move downwards and contacts the seabed, thereby pushing the closing plate 54 to move upwards. This causes the spring 52 to be compressed into the spring cylinder 7, thereby opening the water inlet channel 23. Seawater enters the fixed cylinder 5 through the water inlet channel 23, increasing the overall weight and thus increasing the overall stability.

[0026] Advantageously, the clamping mechanism includes a clamping frame 64 symmetrically and fixedly connected to the base frame 1, a clamping electric screw 65 rotatably connected inside the clamping frame 64, a clamping nut plate 66 threadedly connected to the outer surface of the clamping electric screw 65, the clamping nut plate 66 slidably connected inside the clamping frame 64, and a clamping plate 67 fixedly connected to the end of the clamping nut plate 66; During operation, after the measuring device 29 is inserted into the seabed, the clamping electric lead screw 65 is energized, causing the clamping electric lead screw 65 to rotate, thereby pushing the clamping nut plate 66 to move, which in turn pushes the clamping plate 67 to move and clamp the upper end position of the measuring device 29, increasing the stability of the measuring device 29 and preventing it from shaking due to influence, which would affect the measurement.

[0027] Advantageously, the protective mechanism includes a protective frame 32 symmetrically and fixedly connected to the lower part of the base frame 1. A protective electric screw 70 is rotatably connected inside the protective frame 32. A protective nut plate 69 is threadedly connected to the outer surface of the protective electric screw 70. The protective nut plate 69 is slidably connected inside the protective frame 32. A protective plate 30 is fixedly connected to the end of the protective nut plate 69. An extension electric screw 68 is rotatably connected inside the protective plate 30. An extension plate 31 is threadedly connected to the outer surface of the extension electric screw 68. The extension plate 31 is slidably connected inside the protective plate 30. During operation, energizing the protective electric lead screw 70 causes it to rotate, thereby pushing the protective nut plate 69 to move. This, in turn, causes the protective plate 30 to move and engage, enclosing the measuring device 29 internally to form a protective enclosure. Energizing the extension electric lead screw 68 causes it to rotate, thereby pushing the extension plate 31 downward to insert into the seabed. This protects the portion of the measuring device 29 exposed above the seabed from damage due to collisions.

[0028] Advantageously, the power generation mechanism includes a generator 16 that is fixedly installed on the outer surfaces of both the partition 10 and the closed partition 13. A power generation shaft 15 is rotatably connected to the generator 16. A plurality of power generation fan blades 14 are fixedly connected to the outer surface of the power generation shaft 15. The generator 16 is connected to the storage battery 57 by a wire. The storage battery 57 is fixedly installed on the base frame 1. During operation, the water flow impacts the generator fan blades 14, thereby driving the generator shaft 15 to rotate, which in turn drives the generator 16 to generate electricity. The generated electrical energy is stored in the battery 57, which is connected to the electrical components in the system via wires, thereby supplying power to the electrical components.

[0029] Advantageously, a monitoring and control mechanism is provided on the base frame 1. The monitoring and control mechanism includes a water listener 39 fixedly installed on the base frame 1. The water listener 39 is connected to the information acquisition cabin 58 by signal. The information acquisition cabin 58 is fixedly installed on the base frame 1. The information acquisition cabin 58 is connected to the information processing cabin 56 by signal line. The information processing cabin 56 is fixedly installed on the base frame 1. A sonar monitoring device 8 is fixedly installed on the spring cylinder 7. A vibration monitoring device 6 is fixedly installed on the fixed cylinder 5. Both the vibration monitoring device 6 and the sonar monitoring device 8 are connected to the information acquisition cabin 58 by signal. The information processing cabin 56 is connected to the electrical components in the system by signal. During operation, the sonar monitoring device 8 monitors the sonar on the seabed and sends the monitored information to the information acquisition cabin 58. The vibration monitoring instrument 6 monitors the vibration of the sea and sends the monitored information to the information acquisition cabin 58. The hydrophone 39 monitors the seabed and sends the monitored information to the information acquisition cabin 58. The information acquisition cabin 58 transmits the collected information to the information processing cabin 56. After processing the information, the information processing cabin 56 sends it to the corresponding electrical components, causing the corresponding electrical components to move.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An emergency recovery system for an in-situ seabed measurement device, characterized in that: The device includes a base frame (1), an upper enclosure mechanism for preventing collisions, a power generation mechanism for generating electricity, a pull-out mechanism for pulling out the measuring device for easy retrieval, a cleaning mechanism for cleaning the mud and sand on the outer surface of the measuring device, an emergency retrieval mechanism for emergency retrieval of the measuring device, a support and fixing mechanism for supporting and fixing the base frame (1), a clamping mechanism for clamping the measuring device to increase stability during measurement, and a protective mechanism for protecting the measuring device during measurement to prevent damage from collisions.

2. The emergency recovery system for an in-situ seabed measurement device according to claim 1, characterized in that: The extraction mechanism includes hollow guide rods (20) symmetrically fixedly installed on the upper part of the base frame (1). An extraction screw (42) is rotatably connected inside the hollow guide rod (20). The extraction screw (42) is fixedly connected to an extraction motor on the base frame (1). An extraction nut block (71) is threadedly connected to the outer surface of the extraction screw (42). The extraction nut block (71) is slidably connected inside the hollow guide rod (20). An extraction disc (25) is fixedly connected to the outer surface of the extraction nut block (71). The extraction disc (25) is connected to the hollow guide rod. (20) Sliding connection, the pull-out disc (25) is provided with a worm cavity (72), a worm shaft (77) is rotatably connected between the end walls of the worm cavity (72), the worm shaft (77) is poweredly connected to a miniature rotary motor fixedly installed in the pull-out disc (25), a worm (76) is fixedly installed on the outer surface of the worm shaft (77), the worm (76) meshes with a worm wheel (75), the worm wheel (75) is fixedly installed on the outer surface of the worm wheel shaft (74), the worm wheel shaft (74) is rotatably installed between the end walls of the worm cavity (72), the worm wheel shaft (76) is rotatably connected to the end walls of the worm cavity (72), the worm shaft (76) is rotatably connected to the end walls of the worm cavity (72), the worm shaft (76) is rotatably connected to the end walls of the worm cavity (75 ... 4) A direction adjustment gear (73) is fixedly installed on the outer surface. The direction adjustment gear (73) meshes with a direction adjustment ring rack (87). The direction adjustment ring rack (87) is rotatably connected to the pull-out disc (25). A ring frame (21) is fixedly connected to the outer surface of the direction adjustment ring rack (87). The ring frame (21) is rotatably connected to the pull-out disc (25). One end of the pull-out electric push rod (40) is fixedly connected to the end wall of the ring frame (21). The other end of the pull-out electric push rod (40) is fixedly connected to a pull-out... The pull-out plate (26) is symmetrically fixedly connected with side arc-shaped clamping blocks (27). A middle arc-shaped clamping block (28) is fixedly connected to the end wall of the pull-out plate (26) between the side arc-shaped clamping blocks (27). The middle arc-shaped clamping block (28) clamps the measuring device connection part (85). The side arc-shaped clamping blocks (27) clamp the crossbar (86). The crossbar (86) is installed on the measuring device connection part (85). The measuring device connection part (85) is fixedly installed on the upper side of the measuring device (29).

3. An emergency recovery system for an in-situ seabed measurement device according to claim 2, characterized in that: The emergency recovery mechanism includes a release base (88) fixedly mounted on the base frame (1). A release drive gear shaft (84) is rotatably connected inside the release base (88). The release drive gear shaft (84) is poweredly connected to an emergency recovery motor fixedly mounted inside the release base (88). A release drive gear (83) is fixedly mounted on the outer surface of the release drive gear shaft (84). The release drive gear (83) meshes with a release ring rack (82). The release ring rack (82) is rotatably mounted inside the release base (88). The release base (88) meshes with several driven release gears (78). A wheel (78) is fixedly installed on the outer surface of a release screw (79), which is rotatably installed in a release base (88). A release nut sleeve (80) is threaded onto the outer surface of the release screw (79), and the release nut sleeve (80) is slidably connected to the release base (88). A release clamp (81) is fixedly connected to the end of the release nut sleeve (80), and a float (33) is clamped between the release clamps (81). One end of a cable (35) is connected to the float (33), and the other end of the cable (35) is connected to the measuring device connection part (85). The cable (35) is wound up in a take-up box (34), which is fixedly installed on the base frame (1).

4. An emergency recovery system for an in-situ seabed measurement device according to claim 3, characterized in that: The enclosure mechanism includes fixed rods (9) fixedly installed at the four corners of the upper part of the base frame (1). A groove frame (11) is fixedly connected to the upper end of the fixed rod (9). A partition net (10) is fixedly installed between the fixed rods (9). A closed slide groove (24) is symmetrically provided on the inner end wall of the groove frame (11). A closed electric screw (17) is rotatably connected to the end wall of the closed slide groove (24). A nut plate (12) is threadedly connected to the outer surface of the closed electric screw (17). The nut plate (12) is slidably connected between the end walls of the closed slide groove (24). A closed partition net (13) is fixedly connected between the nut plates (12).

5. An emergency recovery system for an in-situ seabed measurement device according to claim 4, characterized in that: The cleaning mechanism is symmetrically arranged. The cleaning mechanism includes a mounting plate (18) fixedly connected between the fixed rods (9). A cleaning fixing frame (19) is fixedly connected to the mounting plate (18). A cleaning electric lead screw (59) is rotatably connected inside the cleaning fixing frame (19). A cleaning nut plate (36) is threadedly connected to the outer surface of the cleaning electric lead screw (59). One end of a spring rod (37) is fixedly connected to the end wall of the cleaning nut plate (36). A groove frame (38) is fixedly connected to the other end of the spring rod (37). The groove frame (38) is hinged. A straightening rotating cylinder (46) is provided, and an elastic material (41) is fixedly connected to the outer surface of the straightening rotating cylinder (46). A cleaning frame (43) is fixedly connected to the bottom wall of the cleaning nut plate (36). A cleaning rotating shaft (47) is rotatably connected to the cleaning frame (43). Several cleaning brushes (44) are fixedly installed on the outer surface of the cleaning rotating shaft (47). The lower end of the cleaning rotating shaft (47) extends into the cleaning gear cavity (60) located in the cleaning frame (43). A cleaning drive gear shaft (50) is rotatably connected between the end walls of the cleaning gear cavity (60). A cleaning drive gear (49) is fixedly mounted on the outer surface of the gear shaft (50). The cleaning drive gear (49) meshes with a cleaning driven gear (48). The cleaning driven gear (48) is fixedly mounted at the end of the cleaning shaft (47). One end of the cleaning drive gear shaft (50) is connected to a cleaning motor fixedly mounted inside the cleaning frame (43). The other end of the cleaning drive gear shaft (50) is connected to a cleaning water pump (51) fixedly mounted at the bottom of the cleaning frame (43). A water supply pipe (53) is fixedly connected to the cleaning water pump (51). At the end of the side, the other end of the water supply pipe (53) is connected to the water storage cavity (61) located in the cleaning arc block (45). The cleaning arc block (45) is fixedly installed at one end of the cleaning electric push rod (55). The other end of the cleaning electric push rod (55) is fixedly connected to the cleaning frame (43). Several cleaning nozzles (62) are evenly and equally spaced fixedly installed on the inner surface of the cleaning arc block (45). The cleaning nozzles (62) are connected to the water storage cavity (61). Elastic plates (63) are symmetrically fixedly connected to the upper and lower surfaces of the cleaning arc block (45).

6. An emergency recovery system for an in-situ seabed measurement device according to claim 5, characterized in that: Multiple support and fixing mechanisms are provided and located at the four corners of the base frame (1). Each support and fixing mechanism includes a support rod (22) fixedly connected to the four corners of the lower part of the base frame (1). A support plate (2) is fixedly connected to the lower part of the support rod (22). A fixing cylinder (5) is fixedly connected to the support plate (2). A spring cylinder (7) is fixedly connected to the upper part of the fixing cylinder (5). The spring cylinder (7) communicates with the inside of the fixing cylinder (5). Several water inlet channels (23) are provided at the lower edge of the fixing cylinder (5). The water inlet channels (23) are arranged along the circumferential direction of the fixing cylinder (5). The water inlet channels (23) penetrate into the fixing cylinder (5) and slide inside the fixing cylinder (5). A sealing disc (54) is connected to the water inlet channel (23). A spring (52) is connected between the sealing disc (54) and the inner top wall of the spring cylinder (7). The spring (52) is compressed and retracts into the spring cylinder (7). A conical rod (3) is fixedly connected to the lower part of the sealing disc (54). The conical rod (3) is slidably connected to the bottom wall of the fixed cylinder (5). A limiting disc (4) is fixedly connected to the outer surface of the limiting disc (4). The limiting disc (4) pushes the conical rod (3) to move. The distance between the limiting disc (4) and the fixed cylinder (5) is the same as the stroke of the sealing disc (54) in the fixed cylinder (5).

7. An emergency recovery system for an in-situ seabed measurement device according to claim 6, characterized in that: The clamping mechanism includes a clamping frame (64) symmetrically and fixedly connected to the base frame (1). A clamping electric screw (65) is rotatably connected inside the clamping frame (64). A clamping nut plate (66) is threadedly connected to the outer surface of the clamping electric screw (65). The clamping nut plate (66) is slidably connected inside the clamping frame (64). A clamping plate (67) is fixedly connected to the end of the clamping nut plate (66).

8. An emergency recovery system for an in-situ seabed measurement device according to claim 7, characterized in that: The protective mechanism includes a protective frame (32) symmetrically fixedly connected to the lower part of the base frame (1). A protective electric screw (70) is rotatably connected inside the protective frame (32). A protective nut plate (69) is threadedly connected to the outer surface of the protective electric screw (70). The protective nut plate (69) is slidably connected inside the protective frame (32). A protective plate (30) is fixedly connected to the end of the protective nut plate (69). An extension electric screw (68) is rotatably connected inside the protective plate (30). An extension plate (31) is threadedly connected to the outer surface of the extension electric screw (68). The extension plate (31) is slidably connected inside the protective plate (30).

9. An emergency recovery system for an in-situ seabed measurement device according to claim 8, characterized in that: The power generation mechanism includes a generator (16) that is fixedly installed on the outer surface of both the partition net (10) and the closed partition net (13). A power generation shaft (15) is rotatably connected to the generator (16). Several power generation fan blades (14) are fixedly connected to the outer surface of the power generation shaft (15). The generator (16) is connected to the storage battery (57) by a wire. The storage battery (57) is fixedly installed on the base frame (1).

10. An emergency recovery system for an in-situ seabed measurement device according to claim 9, characterized in that: The base frame (1) is equipped with a monitoring and control mechanism, which includes a water listener (39) fixedly installed on the base frame (1). The water listener (39) is connected to the information acquisition cabin (58) by signal. The information acquisition cabin (58) is fixedly installed on the base frame (1). The information acquisition cabin (58) and the information processing cabin (56) are connected by signal lines. The information processing cabin (56) is fixedly installed on the base frame (1). A sonar monitoring device (8) is fixedly installed on the spring cylinder (7). A vibration monitoring instrument (6) is fixedly installed on the fixed cylinder (5). Both the vibration monitoring instrument (6) and the sonar monitoring device (8) are connected to the information acquisition cabin (58) by signal.

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