A kind of air-dropped vector acoustic buoy device and its use method

Abstract

The invention relates to the technical field of underwater acoustic target monitoring, and discloses an airdrop type vector acoustic buoy device and a method for using the same. The device comprises a buoy body, wherein a supporting mechanism is arranged at the bottom of the buoy body, and the supporting mechanism is used to support the buoy body, so that the buoy body can be airdropped by an airplane, and the delivery efficiency is relatively high. The device is relatively small in size, and is convenient for rapid delivery. The buoy can be decelerated and slowly descended during the descent after delivery, so as to protect the buoy and prevent the buoy from colliding with the water surface due to excessively fast descent speed, thereby causing damage. The foldable slow-descent structure is adopted, so as to improve the structure of the discarded parachute, and the environment of the sea surface will not be polluted, and personnel are not required to recover the discarded parachute. The device can be supported on the seabed, and the support is relatively reliable, so as to ensure the effectiveness of the monitoring work.

Description

Technical Field

[0001] The invention belongs to the technical field of underwater acoustic target monitoring, and specifically relates to an airdropped vector acoustic buoy device and a use method thereof. Background Art

[0002] As the country attaches great importance to the safety of the marine environment, the demand for rapid response in key sea areas, deployment of acoustic monitoring equipment, acoustic target monitoring, and acquisition of target acoustic characteristics is increasing. The acoustic buoy composed of traditional scalar hydrophone arrays is long and not suitable for rapid and maneuverable deployment. The acoustic buoy composed of a single scalar hydrophone does not have spatial gain and cannot distinguish the target position, which is not conducive to target trajectory tracking and accurate extraction of target characteristics. The existing vector hydrophone buoy has spatial gain, which can effectively distinguish the target position and facilitate the acquisition of accurate target acoustic characteristics, but it is large in size and weight, usually requires ship deployment, and is also not suitable for rapid and maneuverable deployment. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an air-dropped vector acoustic buoy device and a method of using the same, which effectively solves the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an air-dropped vector acoustic buoy device, comprising a buoy body, a supporting mechanism is provided at the bottom of the buoy body, the supporting mechanism is used to support the buoy body, so that the buoy body is supported on the seabed, an auxiliary recovery mechanism is provided on the upper part of the buoy body, the auxiliary recovery mechanism is used to assist the recovery of the buoy body after the work of the buoy body is completed, a deceleration and descent mechanism is provided on the buoy body, the deceleration and descent mechanism is used to decelerate and descend the buoy body when it descends, a first closing mechanism is connected to the deceleration and descent mechanism, the first closing mechanism is used to close and wrap the deceleration and descent mechanism inside, a second closing mechanism is provided on the buoy body, the closing mechanism is used to close the monitoring component, a monitoring mechanism is provided on the buoy body in the second closing mechanism, the monitoring mechanism is used to monitor the water body, an auxiliary descending mechanism is provided in the buoy body, the auxiliary descending mechanism is used to assist the buoy body to descend in the water.

[0005] Preferably, the deceleration and slow-descent mechanism includes a deceleration groove provided on the buoy body, a lifting slide groove is symmetrically provided on the end wall of the deceleration groove, a screw rod is rotatably connected between the end walls of the lifting slide groove, the screw rod is connected to the power output shaft of the slow-descent motor fixedly installed in the buoy body, the outer surface of the screw rod is threadedly connected with a nut block slidably connected between the end walls of the lifting slide groove, the nut block is fixedly connected with a pushing annular frame, a plurality of pushing grooves are evenly spaced on the pushing annular frame, a pushing shaft is rotatably connected between the end walls of the pushing grooves, the outer surface of the pushing shaft is fixedly connected to one end of a push rod, the outer surface of the pushing shaft is nested with a pushing torsion spring, the other end of the push rod is fixedly connected to the pushing rotating shaft, The pushing shaft is rotatably connected to the pushing groove frame, and the pushing groove frame is fixedly installed on the support rod. The end of one side of the support rod is fixedly connected with a connecting shaft, and the connecting shaft is rotatably installed between the end walls of the connecting groove. The connecting grooves are evenly and equidistantly processed on the connecting ring, and the connecting ring is fixedly installed on the upper end wall of the deceleration groove. The number of the connecting grooves is the same as that of the pushing grooves. A connecting spring is nested and connected on the connecting shaft, and a plurality of rings are sleeved on the support rod. A slow-descent elastic cloth is fixedly connected to the ring, and the upper side of the slow-descent elastic cloth is fixedly connected to the connecting ring, and the lower side of the slow-descent elastic cloth is fixedly connected to the fixed plate, and the fixed plate is fixedly installed on the other end of the support rod.

[0006] Preferably, the first sealing mechanism includes a closed driving cavity provided in the latent specimen body on the mitigation groove, the upper end of the screw rod on one side extends into the closed driving cavity, the outer surface of the screw rod in the closed driving cavity is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly installed at one end of a bevel gear shaft, the bevel gear shaft is rotatably installed on the end wall of the closed driving cavity, the outer surface of the bevel gear shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly installed at the lower end of the driving gear shaft, the driving gear shaft is rotatably installed on the end wall of the closed driving cavity, the outer surface of the driving gear shaft is fixedly connected with a driving gear, the driving gear is meshed with a closed annular rack, the closed annular rack is rotatably installed between the end walls of the closed annular groove, and the closed annular A groove is machined in the specimen body on the upper side of the closed driving cavity, the closed annular rack is meshed with a plurality of closed gears, the closed gear is fixedly mounted on the outer surface of the closed gear shaft, the closed gear shaft passes through and is rotatably mounted between the closed annular groove and the end wall of the closed bevel gear cavity, the outer surface of the closed gear shaft in the closed bevel gear cavity is fixedly connected with a closed active bevel gear, the closed active bevel gear is meshed with a closed driven bevel gear, the closed driven bevel gear is fixedly mounted on the outer surface of the closed rotating shaft, the closed rotating shaft is rotatably mounted between the end walls of the closed bevel gear cavity, and the closed rotating shaft extends into the first closed groove, the first closed groove is machined on the upper end wall of the mitigation groove, the outer surface of the closed rotating shaft is fixedly connected with a first closed rotating block, the end of the first closed rotating block is fixedly connected with a first closed plate, and the first closed plates are combined together to form a column.

[0007] Preferably, the support mechanism includes a fixed block fixedly connected to the lower part of the buoy body at uniform and equidistant intervals, a supporting bevel gear cavity is provided in the fixed block, a supporting gear shaft is rotatably connected to the end wall of the supporting bevel gear cavity, the supporting gear shaft extends into the supporting cavity, the supporting cavity is machined in the buoy body, a supporting shaft is rotatably connected between the end walls of the supporting cavity, the supporting shaft is fixedly connected to a supporting motor fixedly installed in the buoy body, a supporting driving gear is fixedly connected to the outer surface of the supporting shaft, the supporting driving gear is meshed with a supporting annular rack, and the supporting The annular support rack is rotatably installed between the end walls of the support cavity, the annular support rack is meshed with a plurality of support driven gears, the support driven gears are fixedly installed on the outer surface of the support gear shaft, the lower end of the support gear shaft is fixedly connected with a support active bevel gear, the support active bevel gear is meshed with a support driven bevel gear, the support driven bevel gear is fixedly installed on the outer surface of the support bevel gear shaft, the support bevel gear shaft penetrates and is rotatably installed between the end walls of the support bevel gear cavity, the ends of both sides of the support bevel gear shaft are fixedly connected with support frames, and the support frames are combined to form a hemisphere.

[0008] Preferably, the second closing mechanism includes a monitoring cavity provided in the body of the latent specimen, a second closing groove symmetrically provided on the end wall of the monitoring cavity, a closed electric shaft rotatably connected between the end walls of the second closed groove, the outer surface of the closed electric shaft is fixedly connected with the second closed groove, and a second closing plate is fixedly connected with the end of the second closed groove.

[0009] Preferably, the monitoring mechanism includes a fixing ring fixedly installed in the monitoring cavity, one end of an elastic connecting rod is connected to the inner side of the fixing ring, the other end of the elastic connecting rod is fixedly connected to a lower pressure plate, a bolt rod is fixedly connected to the lower pressure plate, an upper pressure plate is detachably connected to the bolt rod through a nut, a vector hydrophone is clamped between the upper pressure plate and the lower pressure plate, a signal line is connected to the vector hydrophone, and the end of the signal line away from the vector hydrophone is connected to a control processor, the control processor is mounted on the upper end wall of the control cavity, the control cavity is processed in the submerged specimen body on the lower side of the monitoring cavity, and a battery is fixedly connected to the bottom wall of the control cavity.

[0010] Preferably, the auxiliary descending mechanism includes a water storage chamber provided in the submerged specimen body, a water inlet channel is processed on the end wall of the water storage chamber, a water pump is fixedly connected between the end walls of the water inlet channel, a discharge channel is penetrated and processed on the bottom wall of the water storage chamber, and a drainage pump is fixedly connected between the end walls of the discharge channel.

[0011] Preferably, the auxiliary recovery mechanism includes an auxiliary recovery groove provided on the buoy body, one end of a connecting rope is connected to the bottom wall of the auxiliary recovery groove, the other end of the connecting rope is fixedly connected to a float, the float is clamped on an electric chuck, and the electric chuck is fixedly installed between the end walls of the auxiliary recovery groove.

[0012] Preferably, a clamping groove is processed on the buoy body.

[0013] The present invention provides a method for using an air-dropped vector acoustic buoy. Based on the above-mentioned air-dropped vector acoustic buoy device, the steps include:

[0014] Step 1: launching the buoy body by aircraft;

[0015] Step 2: After the launch, the deceleration and descent control mechanism moves, thereby slowing down the descent of the buoy body and reducing the descent speed of the buoy body;

[0016] Step 3: The deceleration and descent control mechanism moves, thereby driving the first closing mechanism to move, so that the deceleration groove of Shudie opens;

[0017] Step 4: When the submerged buoy body descends to contact the water surface, the deceleration and descent mechanism is retracted, and the first closing mechanism is retracted, so as to facilitate the submerged buoy body to descend in the water;

[0018] Step 5: When the submerged buoy body descends to contact the water surface, the auxiliary descending mechanism moves, thereby assisting the submerged buoy body to descend in the water;

[0019] Step 6: During the descent, the support mechanism moves to open the support frame, so that the support frame is supported at the seabed position;

[0020] Step 7: The second closing mechanism moves, thereby opening the monitoring cavity to facilitate the movement of the monitoring mechanism;

[0021] Step 8: Monitor the movement of the mechanism to achieve the corresponding monitoring work;

[0022] Step nine: After completing the task, the auxiliary recovery mechanism moves to achieve auxiliary recovery.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention provides an airdrop-type vector acoustic buoy device, which can be airdropped by an aircraft, has a high delivery efficiency, and is relatively small in size, so it is easy to be dropped quickly.

[0025] 2. The present invention provides an air-dropped vector acoustic buoy device, which can achieve deceleration and slow descent during the descent process after being dropped, thereby protecting the buoy and preventing it from colliding with the water surface due to a too fast descent speed, which would cause damage. In addition, a foldable slow-descent structure is adopted to improve the structure of a disposable parachute, which will not cause pollution to the sea environment and does not require personnel to recover the discarded parachute.

[0026] 3. The present invention provides an air-dropped vector acoustic buoy device, which can be supported on the seabed with a relatively firm support, thereby ensuring the efficiency of the monitoring work, and can achieve rapid descent in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] In the attached picture:

[0029] Figure 1 It is a schematic diagram of the first direction structure of an air-dropped vector acoustic buoy device in the present invention;

[0030] Figure 2It is a schematic diagram of the second direction structure of an air-dropped vector acoustic buoy device in the present invention;

[0031] Figure 3 It is a schematic diagram of the third-direction structure of an air-dropped vector acoustic buoy device in the present invention;

[0032] Figure 4 It is a schematic diagram of the fourth direction structure of an air-dropped vector acoustic buoy device in the present invention;

[0033] Figure 5 It is a fifth direction structural schematic diagram of an air-dropped vector acoustic buoy device in the present invention;

[0034] Figure 6 It is a sixth direction structural schematic diagram of an air-dropped vector acoustic buoy device in the present invention;

[0035] Figure 7 It is a schematic diagram of the disassembled structure of an air-dropped vector acoustic buoy device in the present invention;

[0036] Figure 8 It is a schematic diagram of the structure of the combination of the first sealing mechanism and the deceleration and descent control mechanism in the present invention in the first direction;

[0037] Fig. 9 It is a schematic diagram of the structure of the combination of the first sealing mechanism and the deceleration and descent control mechanism in the present invention in the second direction;

[0038] Fig.10 It is a cross-sectional structural schematic diagram of the support mechanism in the present invention;

[0039] Fig.11 It is a seventh direction structural schematic diagram of an air-dropped vector acoustic buoy device in the present invention;

[0040] Fig.12 for Fig.11 Schematic diagram of the cross-sectional structure at AA in the middle;

[0041] Fig.13 for Fig.12 Schematic diagram of the cross-sectional structure at the middle BB;

[0042] Fig.14 for Fig.13 Schematic diagram of the cross-sectional structure at CC in the middle;

[0043] Fig.15 for Figure 8 Schematic diagram of the enlarged structure at D in the middle;

[0044] Fig.16 for Fig. 9 Schematic diagram of the enlarged structure at F in the middle.

[0045] In the figure: 1-submersible buoy body, 2-water pump, 3-support frame, 4-fixed block, 5-second closed rotating block, 6-second closed groove, 7-second closed plate, 8-first closed plate, 9-first closed rotating block, 10-clamping groove, 11-floating ball, 12-closed rotating shaft, 13-slow-down elastic cloth, 14-promoting annular frame, 15-relief groove, 16-monitoring cavity, 17-fixed ring, 18-signal line, 19-upper side pressure plate, 20-bolt rod, 21-nut, 22 - vector water listening device, 23- lower side pressure plate, 24- support rod, 25- sleeve ring, 26- connecting ring, 27- electric chuck, 28- connecting rope, 29- closed annular rack, 30- closed gear shaft, 31- closed gear, 32- push rod, 33- elastic connecting rod, 34- drainage pump, 35- supporting annular rack, 36- supporting driven gear, 37- supporting driving gear, 38- supporting motor, 39- closed driving bevel gear, 40- closed driven bevel gear, 41- wire Rod, 42-nut block, 43-slow-down motor, 44-fourth bevel gear, 45-driving gear shaft, 46-driving gear, 47-bevel gear shaft, 48-third bevel gear, 49-second bevel gear, 50-first bevel gear, 51-promoting shaft, 52-promoting groove frame, 53-supporting bevel gear cavity, 54-supporting active bevel gear, 55-supporting shaft, 56-supporting gear shaft, 57-supporting driven bevel gear, 58-supporting bevel gear shaft, 59-first closed groove , 60-auxiliary recovery groove, 61-closed annular groove, 62-control chamber, 63-control processor, 64-battery, 65-closed electric shaft, 66-water storage chamber, 67-support chamber, 68-discharge channel, 69-water inlet channel, 70-lifting slide groove, 71-fixed plate, 72-closed drive chamber, 73-closed bevel gear chamber, 74-pushing groove, 75-pushing torsion spring, 76-pushing shaft, 77-connecting groove, 78-connecting spring, 79-connecting shaft. DETAILED DESCRIPTION

[0046] 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.

[0047] like Figure 1-Figure 16As shown, the present invention provides an air-dropped vector acoustic buoy device, including a buoy body 1, a supporting mechanism is provided at the bottom of the buoy body 1, the supporting mechanism is used to support the buoy body 1, so that the buoy body 1 is supported on the seabed, an auxiliary recovery mechanism is provided on the upper part of the buoy body 1, the auxiliary recovery mechanism is used to assist the buoy body 1 in recovering after the work of the buoy body 1 is completed, a deceleration and descending mechanism is provided on the buoy body 1, the deceleration and descending mechanism is used to decelerate and descend the buoy body 1 when it descends, a first closing mechanism is connected to the deceleration and descending mechanism, the first closing mechanism is used to close and wrap the deceleration and descending mechanism inside, a second closing mechanism is provided on the buoy body 1, the closing mechanism is used to close the monitoring component, a monitoring mechanism is provided on the buoy body 1 in the second closing mechanism, the monitoring mechanism is used to monitor the water body, and an auxiliary descending mechanism is provided in the buoy body 1, the auxiliary descending mechanism is used to assist the buoy body 1 to descend in the water.

[0048] Advantageously, the deceleration and slow-descent mechanism includes a deceleration groove 15 provided on the buoy body 1, and a lifting chute 70 is symmetrically provided on the end wall of the deceleration groove 15. A screw rod 41 is rotatably connected between the end walls of the lifting chute 70, and the screw rod 41 is connected to the power output shaft of a slow-descent motor 43 fixedly installed in the buoy body 1. The outer surface of the screw rod 41 is threadedly connected with a nut block 42 that is slidably connected between the end walls of the lifting chute 70. A pushing annular frame 14 is fixedly connected to the nut block 42, and a plurality of pushing grooves 74 are evenly and equidistantly provided on the pushing annular frame 14. A pushing shaft 76 is rotatably connected between the end walls of the pushing grooves 74. The outer surface of the pushing shaft 76 is fixedly connected to the end of one side of the push rod 32, and the outer surface of the pushing shaft 76 is nested with a pushing torsion spring 75. The other end of the push rod 32 is fixedly connected to the pushing shaft 51. The rotating shaft 51 is rotatably connected to the pushing groove frame 52, and the pushing groove frame 52 is fixedly installed on the support rod 24. The end of one side of the support rod 24 is fixedly connected with a connecting shaft 79, and the connecting shaft 79 is rotatably installed between the end walls of the connecting groove 77. The connecting grooves 77 are evenly and equidistantly processed on the connecting ring 26, and the connecting ring 26 is fixedly installed on the upper end wall of the mitigation groove 15. The number of the connecting grooves 77 and the pushing grooves 74 is the same. A connecting spring 78 is nested and connected on the connecting shaft 79, and a plurality of sleeves 25 are sleeved on the support rod 24. A slow-descent elastic cloth 13 is fixedly connected to the sleeve 25. The upper side of the slow-descent elastic cloth 13 is fixedly connected to the connecting ring 26, and the lower side of the slow-descent elastic cloth 13 is fixedly connected to the fixing plate 71, and the fixing plate 71 is fixedly installed on the other end of the support rod 24;

[0049] During operation, after the buoy body 1 is airdropped, the slow-descent motor 43 is started, thereby driving the screw rod 41 to rotate, thereby driving the nut block 42 to move upward, thereby driving the pushing annular frame 14 to move upward, thereby driving the pushing shaft 76 to move upward, thereby driving the pushing torsion spring 75 to be gradually tightened, and the pushing shaft 76 moves upward, thereby driving the push rod 32 to move, thereby driving the pushing shaft 51 to move, thereby driving the pushing groove frame 52 to move, thereby driving the support rod 24 to move to the horizontal direction, so that The connecting shaft 79 rotates, thereby tightening the connecting spring 78, and the support rod 24 moves to the horizontal direction, thereby driving the ring 25 and the fixing plate 71 to move, so that the slow-descent elastic cloth 13 moves to unfold into a circle. The slow-descent elastic cloth 13 is made of elastic material. After the slow-descent elastic cloth 13 unfolds into a circle, it slows down the descent of the submerged buoy body 1. When the submerged buoy body 1 and the lower part are in contact with the water surface, the slow-descent motor 43 moves in the opposite direction, thereby driving the slow-descent elastic cloth 13 to retract.

[0050] Advantageously, the first sealing mechanism comprises a closed driving chamber 72 provided in the latent marker body 1 on the mitigation groove 15, the upper end of the screw rod 41 on one side extends into the closed driving chamber 72, the outer surface of the screw rod 41 in the closed driving chamber 72 is fixedly connected with a first bevel gear 50, the first bevel gear 50 is meshed with a second bevel gear 49, the second bevel gear 49 is fixedly mounted on one end of a bevel gear shaft 47, the bevel gear shaft 47 is rotatably mounted on the end wall of the closed driving chamber 72, the outer surface of the bevel gear shaft 47 is fixedly connected with a third bevel gear 48, the third bevel gear 48 is meshed with a fourth bevel gear 44, the fourth bevel gear 44 is fixedly mounted on the lower end of a drive gear shaft 45, the drive gear shaft 45 is rotatably mounted on the end wall of the closed driving chamber 72, the outer surface of the drive gear shaft 45 is fixedly connected with a drive gear 46, the drive gear 46 is meshed with a closed annular rack 29, the closed annular rack 29 is rotatably mounted between the end walls of the closed annular groove 61, the closed An annular groove 61 is processed in the latent marker body 1 on the upper side of the closed driving cavity 72, the closed annular rack 29 is meshed with a plurality of closed gears 31, the closed gear 31 is fixedly mounted on the outer surface of the closed gear shaft 30, the closed gear shaft 30 is rotatably mounted between the closed annular groove 61 and the end wall of the closed bevel gear cavity 73, the outer surface of the closed gear shaft 30 in the closed bevel gear cavity 73 is fixedly connected with a closed active bevel gear 39, the closed active bevel gear 39 is meshed with a closed driven bevel gear 40, the closed driven bevel gear 40 is fixedly mounted on the outer surface of the closed rotating shaft 12, the closed rotating shaft 12 is rotatably mounted between the end walls of the closed bevel gear cavity 73, and the closed rotating shaft 12 extends into the first closed groove 59, the first closed groove 59 is processed on the upper end wall of the mitigation groove 15, the outer surface of the closed rotating shaft 12 is fixedly connected with a first closed rotating block 9, the end of the first closed rotating block 9 is fixedly connected with a first closed plate 8, and the first closed plates 8 are combined together to form a column;

[0051] During operation, the screw rod 41 rotates, thereby driving the first bevel gear 50 to rotate, the first bevel gear 50 meshes with the second bevel gear 49, thereby driving the bevel gear shaft 47 to rotate, thereby driving the third bevel gear 48 to rotate, the third bevel gear 48 meshes with the fourth bevel gear 44, thereby driving the drive gear shaft 45 to rotate, thereby driving the drive gear 46 to rotate, the drive gear 46 meshes with the closed annular rack 29, thereby driving the closed annular rack 29 to rotate, the closed annular rack 29 meshes with the closed gear 31, thereby driving The closed gear shaft 30 rotates, thereby driving the closed active bevel gear 39 to rotate. The closed active bevel gear 39 meshes with the closed driven bevel gear 40, thereby driving the closed rotating shaft 12 to rotate, thereby driving the first closed rotating block 9 to rotate, thereby driving the first closed plate 8 to rotate to a horizontal direction. The first closed plate 8 provides certain support for the slow-descent elastic cloth 13 to increase the stability of the slow-descent elastic cloth 13, so as to better slow down the descent. When recovering and closing, the first closed plate 8 is reset to wrap the slow-descent elastic cloth 13 in the first closed plate 8.

[0052] Advantageously, the support mechanism includes a fixed block 4 fixedly connected to the lower part of the buoy body 1 at uniform and equidistant intervals, a support bevel gear cavity 53 is provided in the fixed block 4, a support gear shaft 56 is rotatably connected to the end wall of the support bevel gear cavity 53, the support gear shaft 56 extends into a support cavity 67, the support cavity 67 is machined in the buoy body 1, a support shaft 55 is rotatably connected between the end walls of the support cavity 67, the support shaft 55 is fixedly connected to a support motor 38 fixedly installed in the buoy body 1, a support driving gear 37 is fixedly connected to the outer surface of the support shaft 55, the support driving gear 37 is meshed with the support annular rack 35, and the support The support ring rack 35 is rotatably installed between the end walls of the support cavity 67, and the support ring rack 35 is meshed with a plurality of support driven gears 36, and the support driven gears 36 are fixedly installed on the outer surface of the support gear shaft 56, and the lower end of the support gear shaft 56 is fixedly connected with a support active bevel gear 54, and the support active bevel gear 54 is meshed with a support driven bevel gear 57, and the support driven bevel gear 57 is fixedly installed on the outer surface of a support bevel gear shaft 58, and the support bevel gear shaft 58 is rotatably installed between the end walls of the support bevel gear cavity 53, and the ends of both sides of the support bevel gear shaft 58 are fixedly connected with support frames 3, and the support frames 3 are combined together to form a hemisphere;

[0053] During operation, when the buoy body 1 is about to contact the seabed, the support motor 38 is started to drive the support shaft 55 to rotate, thereby driving the support driving gear 37 to rotate, and the support driving gear 37 is engaged with the support annular rack 35, thereby driving the support annular rack 35 to rotate, and the support annular rack 35 is engaged with the support driven gear 36, thereby driving the support gear shaft 56 to rotate, thereby driving the support active bevel gear 54 to rotate, and the support active bevel gear 54 is engaged with the support driven bevel gear 57, thereby driving the support bevel gear shaft 58 to rotate, thereby driving the support frame 3 to rotate, so that the support frame 3 is unfolded, thereby supporting the buoy body 1 on the seabed.

[0054] Advantageously, the second sealing mechanism comprises a monitoring cavity 16 provided in the buoy body 1, a second sealing groove 6 symmetrically provided on the end wall of the monitoring cavity 16, a sealing electric rotating shaft 65 rotatably connected between the end walls of the second sealing groove 6, the outer surface of the sealing electric rotating shaft 65 is fixedly connected to the second sealing groove 6, and the end of the second sealing groove 6 is fixedly connected to the second sealing plate 7;

[0055] During operation, the closed electric shaft 65 is energized to rotate, thereby driving the second closed slot 6 to rotate, thereby driving the second closed plate 7 to rotate, thereby opening the monitoring cavity 16 and exposing the vector hydrophone 22 to the outside for easy operation.

[0056] Advantageously, the monitoring mechanism includes a fixing ring 17 fixedly installed in the monitoring cavity 16, the inner side of the fixing ring 17 is connected to one end of an elastic connecting rod 33, the other end of the elastic connecting rod 33 is fixedly connected to a lower pressure plate 23, a bolt rod 20 is fixedly connected to the lower pressure plate 23, an upper pressure plate 19 is detachably connected to the bolt rod 20 through a nut 21, a vector hydrophone 22 is clamped between the upper pressure plate 19 and the lower pressure plate 23, a signal line 18 is connected to the vector hydrophone 22, and an end of the signal line 18 away from the vector hydrophone 22 is connected to a control processor 63, the control processor 63 is installed on the upper end wall of the control cavity 62, the control cavity 62 is processed in the submersible buoy body 1 at the lower side of the monitoring cavity 16, and a battery 64 is fixedly connected to the bottom wall of the control cavity 62;

[0057] When working, the vector hydrophone 22 performs vector monitoring of the water body, and transmits the monitored information to the control processor 63 through the signal line 18 for storage. The control processor 63 is provided with a corresponding control program. The control processor 63 is connected with the electrical component signal in the device, sends the corresponding signal to the corresponding electrical component, so that the corresponding electrical component moves, and the battery 64 supplies power to the electrical components in the device.

[0058] Advantageously, the auxiliary descending mechanism includes a water storage chamber 66 provided in the submersible buoy body 1, a water inlet channel 69 is processed on the end wall of the water storage chamber 66, a water pump 2 is fixedly connected between the end walls of the water inlet channel 69, and a discharge channel 68 is processed through the bottom wall of the water storage chamber 66, and a drainage pump 34 is fixedly connected between the end walls of the discharge channel 68;

[0059] During operation, after the submerged buoy body 1 descends to the water surface, the water pump 2 is started to pump water, so that the water enters the water storage chamber 66 through the water inlet channel 69, increasing the overall weight, causing the submerged buoy body 1 to descend in the water. After completing the work, the discharge channel 68 is started to discharge the water in the water storage chamber 66, thereby reducing the overall weight and causing the submerged buoy body 1 to float.

[0060] Advantageously, the auxiliary recovery mechanism includes an auxiliary recovery groove 60 provided on the submersible buoy body 1, one end of a connecting rope 28 is connected to the bottom wall of the auxiliary recovery groove 60, the other end of the connecting rope 28 is fixedly connected to a floating ball 11, the floating ball 11 is clamped on an electric chuck 27, and the electric chuck 27 is fixedly installed between the end walls of the auxiliary recovery groove 60;

[0061] During operation, when recovering after the work is completed, the electric chuck 27 is powered on, so that the electric chuck 27 releases the grip on the float 11, so that the float 11 floats to the sea surface, which is convenient for personnel to recover.

[0062] Advantageously, a clamping groove 10 is processed on the buoy body 1, and a clamping component on the aircraft is clamped in the clamping groove 10, thereby clamping the buoy body 1 to facilitate airdrop.

[0063] The present invention provides a method for using an air-dropped vector acoustic buoy. Based on the above-mentioned air-dropped vector acoustic buoy device, the steps include:

[0064] Step 1: launching the buoy body 1 by airplane;

[0065] Step 2: After the launch, the deceleration and descent control mechanism moves, thereby slowing down the descent of the buoy body 1 and reducing the descent speed of the buoy body 1;

[0066] Step 3: The deceleration and descent control mechanism moves, thereby driving the first closing mechanism to move, so that the deceleration groove 15 of Shudie opens;

[0067] Step 4: When the submerged buoy body 1 descends to contact the water surface, the deceleration and descent mechanism is retracted, and the first closing mechanism is retracted, so as to facilitate the submerged buoy body 1 to descend in the water;

[0068] Step 5: When the submerged buoy body 1 descends to contact the water surface, the auxiliary descending mechanism moves, thereby assisting the submerged buoy body 1 to descend in the water;

[0069] Step 6: During the descent, the support mechanism moves to open the support frame 3, so that the support frame 3 is supported at the seabed position;

[0070] Step 7: The second closing mechanism moves, thereby opening the monitoring cavity 16 to facilitate the movement of the monitoring mechanism;

[0071] Step 8: Monitor the movement of the mechanism to achieve the corresponding monitoring work;

[0072] Step nine: After completing the task, the auxiliary recovery mechanism moves to achieve auxiliary recovery.

[0073] 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.

[0074] While 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 invention, and that the scope of the invention is limited by its equivalents.

Claims

1. An air-dropped vector acoustic buoy device, characterized in that: The invention comprises a submerged buoy body (1), wherein a supporting mechanism is provided at the bottom of the submerged buoy body (1), wherein the supporting mechanism is used to support the submerged buoy body (1) so as to facilitate the submerged buoy body (1) to be supported on the seabed; an auxiliary recovery mechanism is provided at the upper part of the submerged buoy body (1), wherein the auxiliary recovery mechanism is used to assist the submerged buoy body (1) in recovering after the work of the submerged buoy body (1) is completed; a deceleration and descent mechanism is provided on the submerged buoy body (1), wherein the deceleration and descent mechanism is used to decelerate and descent the submerged buoy body (1) when descending; a first sealing mechanism is connected to the deceleration and descent mechanism, wherein the first sealing mechanism is used to seal and wrap the deceleration and descent mechanism inside; a second sealing mechanism is provided on the submerged buoy body (1), wherein the second sealing mechanism is used to seal a monitoring component; a monitoring mechanism is provided on the submerged buoy body (1) in the second sealing mechanism, wherein the monitoring mechanism is used to monitor the water body; an auxiliary descending mechanism is provided inside the submerged buoy body (1), wherein the auxiliary descending mechanism is used to assist the submerged buoy body (1) in descending in the water; The deceleration and slow-descent mechanism comprises a deceleration groove (15) provided on the buoy body (1), a lifting slide groove (70) is symmetrically provided on the end wall of the deceleration groove (15), a screw rod (41) is rotatably connected between the end walls of the lifting slide groove (70), the screw rod (41) is connected to the power output shaft of the slow-descent motor (43) fixedly installed in the buoy body (1), the outer surface of the screw rod (41) is threadedly connected to a nut block (42) slidably connected between the end walls of the lifting slide groove (70), and the A pushing annular frame (14) is fixedly connected to the nut block (42), a plurality of pushing grooves (74) are evenly and evenly spaced on the pushing annular frame (14), a pushing shaft (76) is rotatably connected between the end walls of the pushing grooves (74), one end of a push rod (32) is fixedly connected to the outer surface of the pushing shaft (76), a pushing torsion spring (75) is nested and connected to the outer surface of the pushing shaft (76), the other end of the push rod (32) is fixedly connected to the pushing shaft (51), and the pushing shaft ( 51) is rotatably connected to a push groove frame (52), the push groove frame (52) is fixedly mounted on a support rod (24), one end of the support rod (24) is fixedly connected to a connecting shaft (79), the connecting shaft (79) is rotatably mounted between the end walls of the connecting groove (77), the connecting groove (77) is evenly and equidistantly machined on a connecting ring (26), the connecting ring (26) is fixedly mounted on the upper end wall of the mitigation groove (15), the connecting groove (77) is connected to the push groove (15) and the push groove (77) is connected to the push groove (15). The number of the grooves (74) is the same, a connecting spring (78) is nested and connected on the connecting shaft (79), a plurality of sleeves (25) are sleeved and connected on the support rod (24), a slow-descent elastic cloth (13) is fixedly connected to the sleeves (25), the upper side of the slow-descent elastic cloth (13) is fixedly connected to the connecting ring (26), the lower side of the slow-descent elastic cloth (13) is fixedly connected to a fixing plate (71), and the fixing plate (71) is fixedly mounted on the other end of the support rod (24); The first closing mechanism comprises a closed driving chamber (72) provided in the trolley body (1) on the mitigation groove (15), the upper end of the screw rod (41) on one side extends into the closed driving chamber (72), the outer surface of the screw rod (41) in the closed driving chamber (72) is fixedly connected with a first bevel gear (50), the first bevel gear (50) is meshed with a second bevel gear (49), the second bevel gear (49) is fixedly mounted on one end of a bevel gear shaft (47), the bevel gear shaft (47) is rotatably mounted on the end wall of the closed driving chamber (72), and the The outer surface of the bevel gear shaft (47) is fixedly connected to a third bevel gear (48), the third bevel gear (48) is meshed with a fourth bevel gear (44), the fourth bevel gear (44) is fixedly mounted on the lower end of the driving gear shaft (45), the driving gear shaft (45) is rotatably mounted on the end wall of the closed driving chamber (72), the outer surface of the driving gear shaft (45) is fixedly connected to a driving gear (46), the driving gear (46) is meshed with a closed annular rack (29), the closed annular rack (29) is rotatably mounted between the end walls of the closed annular groove (61), the closed annular groove (61) is provided with a plurality of gears, and the gears are meshed with the third bevel gear (48), the fourth bevel gear (44) is fixedly mounted on the lower end of the driving gear shaft (45), the driving gear shaft (45) is rotatably mounted on the end wall of the closed driving chamber (72), the driving gear shaft (45) is fixedly connected to a driving gear (46), the driving gear (46) is meshed with a closed annular rack (29), the closed annular rack (29) is rotatably mounted between the end walls of the closed annular groove (61), the closed annular groove (61) is provided with a plurality of gears, and the driving gear (46) is meshed with the third bevel gear (48), the fourth bevel gear (44) is fixedly mounted on the lower end of the driving gear shaft (45), the driving gear shaft (45) is rotatably mounted on the end wall of the closed driving chamber (72), the closed annular groove (61) is provided with a plurality of gears, and the driving gear (46) is meshed with the third bevel gear (48), the fourth bevel gear (44) is fixedly mounted on the lower end of the driving gear shaft (45), the driving gear shaft (45) is rotatably A groove (61) is machined in the buoy body (1) on the upper side of the closed driving cavity (72); the closed annular rack (29) meshes with a plurality of closed gears (31); the closed gears (31) are fixedly mounted on the outer surface of a closed gear shaft (30); the closed gear shaft (30) is rotatably mounted between the closed annular groove (61) and the end wall of the closed bevel gear cavity (73); the outer surface of the closed gear shaft (30) in the closed bevel gear cavity (73) is fixedly connected with a closed active bevel gear (39); the closed active bevel gear (39) is connected to a closed driven bevel gear ( 40), the closed driven bevel gear (40) is fixedly mounted on the outer surface of the closed rotating shaft (12), the closed rotating shaft (12) is rotatably mounted between the end walls of the closed bevel gear cavity (73), and the closed rotating shaft (12) extends into the first closed groove (59), the first closed groove (59) is machined on the upper end wall of the mitigation groove (15), the outer surface of the closed rotating shaft (12) is fixedly connected with a first closed rotating block (9), the end of the first closed rotating block (9) is fixedly connected with a first closed plate (8), and the first closed plates (8) are combined together to form a column; The support mechanism comprises a fixed block (4) fixedly connected at evenly spaced intervals at the lower part of the buoy body (1); a support bevel gear cavity (53) is arranged in the fixed block (4); a support gear shaft (56) is rotatably connected to the end wall of the support bevel gear cavity (53); the support gear shaft (56) extends into the support cavity (67); the support cavity (67) is machined in the buoy body (1); a support shaft (55) is rotatably connected between the end walls of the support cavity (67); the support shaft (55) is fixedly connected to a support motor (38) fixedly installed in the buoy body (1); a support driving gear (37) is fixedly connected to the outer surface of the support shaft (55); the support driving gear (37) is meshed with the support annular rack (35); the support A support annular rack (35) is rotatably mounted between the end walls of the support cavity (67), the support annular rack (35) is meshed with a plurality of support driven gears (36), the support driven gears (36) are fixedly mounted on the outer surface of a support gear shaft (56), the lower end of the support gear shaft (56) is fixedly connected with a support active bevel gear (54), the support active bevel gear (54) is meshed with a support driven bevel gear (57), the support driven bevel gear (57) is fixedly mounted on the outer surface of a support bevel gear shaft (58), the support bevel gear shaft (58) penetrates and is rotatably mounted between the end walls of the support bevel gear cavity (53), the ends of both sides of the support bevel gear shaft (58) are fixedly connected with support frames (3), and the support frames (3) are combined to form a hemisphere; The second sealing mechanism comprises a monitoring cavity (16) provided in the buoy body (1), a second sealing groove (6) symmetrically provided on the end wall of the monitoring cavity (16), a closed electric rotating shaft (65) rotatably connected between the end walls of the second closed groove (6), a second closed rotating block (5) fixedly connected to the outer surface of the closed electric rotating shaft (65), and a second sealing plate (7) fixedly connected to the end of the second closed rotating block (5); The monitoring mechanism comprises a fixing ring (17) fixedly installed in the monitoring chamber (16), the inner side of the fixing ring (17) is connected to one end of an elastic connecting rod (33), the other end of the elastic connecting rod (33) is fixedly connected to a lower pressure plate (23), the lower pressure plate (23) is fixedly connected to a bolt rod (20), the bolt rod (20) is detachably connected to an upper pressure plate (19) via a nut (21), and the upper pressure plate (19) and the lower pressure plate (23) are fixedly connected to each other. ) are clamped between the two components, a vector hydrophone (22) is connected to the vector hydrophone (22) and a signal line (18) is connected to the signal line (18). The end of the signal line (18) away from the vector hydrophone (22) is connected to a control processor (63). The control processor (63) is mounted on the upper end wall of the control cavity (62). The control cavity (62) is processed in the buoy body (1) on the lower side of the monitoring cavity (16). A storage battery (64) is fixedly connected to the bottom wall of the control cavity (62); The auxiliary descending mechanism comprises a water storage chamber (66) provided in the submersible buoy body (1), a water inlet channel (69) is processed on the end wall of the water storage chamber (66), a water pump (2) is fixedly connected between the end walls of the water inlet channel (69), a discharge channel (68) is processed through the bottom wall of the water storage chamber (66), and a drainage pump (34) is fixedly connected between the end walls of the discharge channel (68); The auxiliary recovery mechanism comprises an auxiliary recovery groove (60) provided on the buoy body (1), one end of a connecting rope (28) is connected to the bottom wall of the auxiliary recovery groove (60), the other end of the connecting rope (28) is fixedly connected to a float (11), the float (11) is clamped on an electric chuck (27), and the electric chuck (27) is fixedly installed between the end walls of the auxiliary recovery groove (60).

2. The air-dropped vector acoustic buoy device according to claim 1, characterized in that: The buoy body (1) is provided with a clamping groove (10).

3. A method for using an air-dropped vector acoustic buoy, based on the air-dropped vector acoustic buoy device of claim 2, characterized in that: include: Step 1: launching the buoy body (1) by aircraft; Step 2: After the launch, the deceleration and descent control mechanism moves, thereby slowing down the descent of the buoy body (1), thereby reducing the descent speed of the buoy body (1); Step 3: decelerating the descending mechanism to move, thereby driving the first closing mechanism to move, so that the deceleration groove (15) opens; Step 4: When the submerged buoy body (1) descends to contact the water surface, the deceleration and descent control mechanism is retracted, and the first closing mechanism is retracted, thereby facilitating the submerged buoy body (1) to descend in the water; Step 5: When the submerged buoy body (1) descends to contact the water surface, the auxiliary descending mechanism moves, thereby assisting the submerged buoy body (1) to descend in the water; Step 6: During the descent, the support mechanism moves so that the support frame (3) is opened, thereby supporting the support frame (3) at the seabed position; Step 7: The second closing mechanism moves, thereby opening the monitoring cavity (16) to facilitate the movement of the monitoring mechanism; Step 8: Monitor the movement of the mechanism to achieve the corresponding monitoring work; Step nine: After completing the task, the auxiliary recovery mechanism moves to achieve auxiliary recovery.

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