Aquatic wild animal driving device based on underwater acoustics

By introducing a rotating frame and lifting seat structure into the underwater acoustic drive device, combining a cleaning brush and a one-way moving mechanism, the reduction of sound wave transmission caused by dirt adhesion and equipment corrosion problems are solved, and the self-cleaning and stable work of the equipment is achieved.

CN120364103APending Publication Date: 2025-07-25FISHERIES RESEARCH INSTITURE OF FUJIAN
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Patent Information

Application Number
CN202510773978.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

When existing underwater sound wave disposal equipment works for a long time, dirt adhesion causes the sound wave transmission effect to decrease and may cause corrosion and damage to the equipment.

Method used

A water animal driving device based on underwater acoustics is designed, using a rotating frame and a lifting seat structure, combining a cleaning brush and a one-way moving mechanism to achieve self-cleaning of the equipment surface.

Benefits of technology

Effectively prevent dirt from adhering, maintain sound wave transmission effect, extend equipment life, and ensure long-term stable work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an aquatic wild animal driving device based on underwater acoustics, and relates to the technical field of organism driving devices, a ground plug is fixedly arranged on a lower transverse plate of a rack, a machine shell is arranged on the rack, a sound wave unit is fixedly arranged in the machine shell, a rotating frame is arranged in the rack and is arranged outside the machine shell, and the rotating frame is arranged in the rack. The cleaning mechanism is arranged on the rotating frame, the driving mechanism is arranged on the rack, and the driving mechanism and the rotating frame are arranged in a matched mode; according to the underwater cleaning device, the cleaning structure capable of rotating and moving around the device is arranged, and the driving device moving in one direction and the trigger type unlocking reset structure are arranged in a targeted mode, so that the device works in water for a long time, the surface of the device is cleaned, the surface of the device is kept clean, and it is guaranteed that the device stably works underwater for a long time.
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Description

Technical Field

[0001] The present invention relates to the technical field of biological repelling devices, and in particular to an aquatic wildlife repelling device based on underwater acoustics. Background Art

[0002] Sound wave repelling is directed at the sound sensitive frequencies of organisms. By setting to emit sounds with sound wave characteristics and working according to certain algorithm rules, organisms are repelled by the noises that organisms dislike; the sound wave transmission efficiency in water is much greater than that in air. Repelling aquatic organisms by generating characteristic sound waves underwater is a means that does not harm wild animals but can effectively repel organisms. When set around dams, hydropower stations, etc., it can prevent human activities from harming aquatic animals; when existing underwater sound wave repelling devices work underwater for a long time, due to dirt, algae, etc. in the water adhering to the surface of the device, the sound transmission effect will decrease due to excessive adhesion of dirt, and it is also easy to cause corrosion and damage to the device. For this, an underwater repelling device that can self-clean needs to be set. Summary of the Invention

[0003] The purpose of the present invention is to provide an aquatic wildlife repelling device based on underwater acoustics for the defects and deficiencies of the prior art. By setting a cleaning structure that can rotate and move around the device, and specifically setting a driving device that moves unidirectionally and a trigger-type unlocking and resetting structure, the device can work underwater for a long time, clean the surface of the device, so as to keep the surface of the device clean and ensure the stable operation of the device underwater for a long time.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: It includes a frame, a housing, and a ground plug. The ground plug is fixedly arranged on the lower cross plate of the frame, the housing is arranged on the frame, and an acoustic wave unit is fixedly arranged inside the housing. It further includes: A rotating frame, the rotating frame is arranged inside the frame and outside the housing; A cleaning mechanism, the cleaning mechanism is arranged on the rotating frame; A driving mechanism, the driving mechanism is arranged on the frame and is cooperatively arranged with the rotating frame.

[0005] Preferably, the cleaning mechanism includes: A lifting slide rail, the lifting slide rail is fixedly arranged on the rotating frame, and the lifting slide rail is arranged on the side of the housing and is parallel to the axis of the housing; A lifting seat, the lifting seat is slidably arranged in the lifting slide rail; A connecting frame, the connecting frame is fixedly arranged on the lifting seat; Cleaning brush, the cleaning brush is fixedly arranged on the connecting frame, and one side of the bristles of the cleaning brush abuts against the outer side wall of the casing.

[0006] Preferably, the driving mechanism includes: Support shafts, there are two support shafts, which are respectively fixedly arranged on the upper and lower end walls of the casing with the axis of the casing as the axis, and the upper and lower support shafts are respectively fixedly arranged on the upper and lower cross plates of the frame; Support sleeves, there are two support sleeves, which are respectively rotatably sleeved on the upper and lower support shafts through bearings. The upper and lower support sleeves are respectively fixedly arranged on the upper and lower cross plates of the rotating frame, and the upper support sleeve is rotatably sleeved through the upper cross plate of the frame through a bearing; Drive gear, the drive gear is sleeved and fixed on the upper support sleeve; Drive motor, the drive motor is fixedly arranged on the upper cross plate of the frame; Drive gear, the drive gear is fixedly arranged on the output shaft of the drive motor, and the drive gear is meshed with the drive gear.

[0007] Preferably, a support seat is fixedly arranged on the lifting seat, a guide pin is fixedly arranged on the support seat, a guide plate is fixedly arranged on the side wall of the vertical plate of the frame, and the guide plates are arranged at equal intervals from top to bottom, the guide plates are inclined, a chute is formed on the lifting slide rail, and the guide pin is inserted between two adjacent guide plates after passing through the chute.

[0008] Preferably, a one-way rack is fixedly arranged on the rotating frame, and the one-way rack is arranged parallel to the lifting slide rail. A one-way pawl is rotatably arranged on the lifting seat through a rotating shaft with a torsion spring, and the one-way pawl abuts against the one-way rack through the torsion spring.

[0009] Preferably, a support arm is rotatably arranged on the lifting seat through a rotating shaft with a torsion spring, a connecting ring is fixedly arranged on the support arm, a connecting pin is fixedly arranged on the one-way pawl, and the connecting pin is movably inserted into the connecting ring.

[0010] Preferably, a limiting block is fixedly arranged on the lifting seat, the support arm abuts against the limiting block through the torsion spring, a wedge seat is fixedly arranged at the lower end of the lifting slide rail, and the end of the support arm extends out of the lifting seat and is erected above the wedge seat.

[0011] Preferably, a limiting guide rod is fixedly arranged on the lifting seat, a limiting guide seat is sleeved on the limiting guide rod, a one-way ratchet pawl is fixedly arranged on the limiting guide seat, a one-way ratchet wheel is fixedly sleeved on the rotating shaft of the support arm, a limiting spring is sleeved on the limiting guide rod, the limiting spring abuts against the limiting guide seat, the one-way ratchet pawl abuts against the one-way ratchet wheel through the limiting guide seat, a transmission rod is fixedly arranged on the limiting guide seat, and the upper end of the transmission rod movably penetrates through the top plate of the lifting seat.

[0012] Preferably, a reset guide rod is fixedly arranged on the rotating frame, a reset guide sleeve is fixedly arranged on the lifting seat, and the reset guide sleeve is movably sleeved on the reset guide rod. A reset spring is sleeved on the reset guide rod, and the upper end of the reset spring abuts against the reset guide sleeve.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this solution, a rotating frame is arranged on the outer side of the machine shell, and a cleaning brush is arranged on the rotating frame through a lifting seat. Thus, the rotating frame drives the cleaning brush to rotate, and the lifting seat drives the cleaning brush to move, so as to realize cleaning the outer side wall of the machine shell by the cleaning brush, and prevent the dirt interfering with the sound production work when placed at the bottom of the water for a long time. 2. In this solution, the guide plate is used to push the lifting seat to move when the rotating frame rotates, the one-way rack is set to limit the one-way movement of the lifting seat, and the one-way ratchet pawl and the one-way ratchet wheel are cooperated inside the lifting seat, so as to realize the control of the movement and the reset movement of the cleaning brush. Description of the Drawings

[0014] Figure 1 is the structural schematic diagram of the present invention.

[0015] Figure 2 is Figure 1 the lower right view of

[0016] Figure 3 is the structural schematic diagram of the machine shell in the present invention.

[0017] Figure 4 is the structural schematic diagram of the frame and the rotating frame in the present invention.

[0018] Figure 5 is the structural schematic diagram of the frame and the guide plate in the present invention.

[0019] Figure 6 is the structural schematic diagram of the rotating frame, the lifting slide rail and the one-way rack in the present invention.

[0020] Figure 7 is the structural schematic diagram of the lifting slide rail in the present invention.

[0021] Figure 8 is the structural schematic diagram of the lifting seat, the connecting frame and the cleaning brush in the present invention.

[0022] Figure 9 It is a structural schematic diagram of the support arm and the one-way clamping claw in the present invention.

[0023] Description of reference numerals: Frame 1, casing 2, ground plug 3, rotating frame 4, cleaning mechanism 5, lifting slide rail 5-1, lifting seat 5-2, connecting frame 5-3, cleaning brush 5-4, driving mechanism 6, support shaft 6-1, support sleeve 6-2, transmission gear 6-3, driving motor 6-4, driving gear 6-5, supporting seat 7, guide pin 8, guide plate 9, slide groove 10, one-way rack 11, one-way claw 12, support arm 13, connecting ring 14, connecting pin 15, limit block 16, inclined wedge seat 17, limit guide rod 18, limit guide seat 19, one-way pawl 20, one-way ratchet 21, limit spring 22, transmission rod 23, reset guide rod 24, reset guide sleeve 25, reset spring 26. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0025] like Figures 1-9 As shown, this specific implementation adopts the following technical solutions: This specific embodiment includes a frame 1, a housing 2, and a rotating frame 4, wherein a driving mechanism 6 is arranged on the frame 1, the housing 2 and the rotating frame 4 are arranged on the driving mechanism 6, and a cleaning mechanism 5 is arranged on the rotating frame 4; a ground plug 3 is fixedly arranged on the lower horizontal plate of the frame 1, so that the ground plug 3 is inserted into the ground to realize the installation of the whole device, and a sound unit is arranged in the housing 2, so that the sound unit emits a repelling sound wave to realize the repelling and driving of the organisms; The driving mechanism 6 includes a supporting shaft 6-1 and a supporting sleeve 6-2. The supporting shaft 6-1 is two and fixedly arranged on the upper and lower end walls of the casing 2 respectively. The supporting shaft 6-1 and the casing 2 are coaxially arranged. The upper and lower supporting shafts 6-1 are respectively fixedly arranged on the upper and lower horizontal plates of the frame 1. The supporting sleeve 6-2 is two and fixedly arranged on the upper and lower ends of the rotating frame 4 respectively. The supporting sleeve 6-2 is screwed on the supporting shaft 6-1 through a bearing. A transmission gear 6-3 is fixedly arranged on the upper supporting sleeve 6-2. A driving motor 6-4 is fixedly arranged on the frame 1. A driving gear 6-5 is fixedly arranged on the output shaft of the driving motor 6-4, and the driving gear 6-5 and the transmission gear 6-3 are meshed with each other. The described cleaning mechanism 5 includes a lifting slide rail 5-1, a lifting seat 5-2, and a cleaning brush 5-4. Among them, the lifting slide rail 5-1 is fixedly arranged on the rotating frame 4, and the lifting slide rail 5-1 is arranged parallel to the axis of the machine housing 2. The lifting seat 5-2 is slidably arranged on the lifting slide rail 5-1. A connecting frame 5-3 is fixedly arranged on the lifting seat 5-2, and the cleaning brush 5-4 is fixedly arranged on the connecting frame 5-3. One side of the brush of the cleaning brush 5-4 is movably abutted against the side wall of the machine housing 2. The cleaning brush 5-4 is arranged in a certain spiral arc shape with respect to the axis of the machine housing 2. Thus, when the cleaning brush 5-4 rotates, the section of the cleaning brush 5-4 forms a certain inclined angle with the moving direction of the cleaning brush 5-4, so as to push the dirt swept by the cleaning brush 5-4 to move unidirectionally at the lower end of the cleaning brush 5-4; A support seat 7 is fixedly arranged on the lifting seat 5-2. A guide pin 8 is fixedly arranged on the support seat 7. A chute 10 is opened on the lifting slide rail 5-1. Several guide plates 9 are fixedly arranged on the inner side wall of the frame 1 at equal intervals up and down. The guide pin 8 passes through the chute 10 and is inserted between two adjacent guide plates 9. The guide plates 9 are arranged at a certain inclination angle. Thus, after the rotating frame 4 rotates and the guide pin 8 moves to the high end of the guide plate 9, as the rotating frame 4 continues to rotate, the guide plate 9 pushes the guide pin 8 downward, so that the guide pin 8 drives the lifting seat 5-2 to descend; A one-way rack 11 is fixedly arranged on the rotating frame 4, and the one-way rack 11 is arranged parallel to the lifting slide rail 5-1. A one-way pawl 12 is rotatably arranged on the lifting seat 5-2 through a rotating shaft with a torsion spring. The one-way pawl 12 is abutted against the one-way rack 11 by the torsion spring, and realizes the one-way movement of the one-way pawl 12 only downward. A reset guide rod 24 is fixedly arranged on the rotating frame 4. A reset guide sleeve 25 is fixedly arranged on the lifting seat 5-2, and the reset guide sleeve 25 is movably sleeved on the reset guide rod 24. A reset spring 26 is sleeved on the reset guide rod 24, and the upper end of the reset spring 26 abuts against the reset guide sleeve 25. Thus, the lifting seat 5-2 is tightly abutted upward by the reset spring 26, and the upward movement of the lifting seat 5-2 is restricted by the one-way rack 11. Each time the lifting seat 5-2 descends, the reset spring 26 is compressed; A support arm 13 is rotatably provided on a lifting seat 5-2 through a rotating shaft with a torsion spring. A limit block 16 is fixedly provided on the lifting seat 5-2. The support arm 13 is abutted against the limit block 16 by the torsion spring. A wedge seat 17 is fixedly provided at the lower end of the lifting slide rail 5-1. The end of the support arm 13 extends out of the lifting seat 5-2 and is erected above the wedge seat 17. A connecting ring 14 is integrally formed on the support arm 13. A connecting pin 15 is fixedly provided on the one-way claw 12. The connecting pin 15 is movably arranged on the inner wall of the connecting ring 14. The one-way claw 12 is abutted by the torsion spring on its rotating shaft, so that the connecting pin 15 on the one-way claw 12 abuts against the inner side edge of the connecting ring 14. When the lifting seat 5-2 drives the one-way claw 12 to slide on the one-way rack 11 and the one-way claw 12 swings reciprocally, at this time, the one-way claw 12 drives the connecting pin 15 thereon to move freely in the connecting ring 14. When the lifting seat 5-2 descends to make the wedge seat 17 abut against the support arm 13 and drive it to rotate, the support arm 13 pushes the connecting pin 15 on the one-way claw 12 through the connecting ring 14, thereby pushing the one-way claw 12 to rotate and keep disengaged from the one-way rack 11; A limit guide rod 18 is fixedly provided on the lifting seat 5-2. A limit guide seat 19 is movably sleeved on the limit guide rod 18. A one-way ratchet pawl 20 is fixedly provided on the limit guide seat 19. A one-way ratchet wheel 21 is fixedly provided on the rotating shaft of the support arm 13. A limit spring 22 is sleeved on the limit guide rod 18. By the limit spring 22 abutting against the limit guide seat 19, the limit guide seat 19 drives the one-way ratchet pawl 20 to abut against the one-way ratchet wheel 21. Thus, through the cooperation of the one-way ratchet wheel 21 and the one-way ratchet pawl 20, the support arm 13 can only rotate in one direction. A transmission rod 23 is fixedly provided on the limit guide seat 19, and the transmission rod 23 penetrates through the top plate of the lifting seat 5-2.

[0026] When using this device, the device is installed on the bottom ground through the ground socket 3, so that the housing and the sound - emitting unit are placed in the water. By the driving sound waves emitted by the sound - emitting unit, aquatic animals are driven away. When dirt adheres to the outer side wall of the housing during long - term use, affecting the normal transmission of sound waves, the outer side wall of the housing 2 is cleaned by the cleaning brush 5 - 4; the driving motor 6 - 4 drives the driving gear 6 - 5 to rotate, and then drives the upper support sleeve 6 - 2 to rotate through the transmission gear 6 - 3 meshing with the driving gear 6 - 5. Thus, the support sleeve 6 - 2 drives the rotating frame 4 to rotate, and the rotating frame 4 drives the lifting seat 5 - 2 thereon to rotate accordingly. Then, the lifting seat 5 - 2 drives the cleaning brush 5 - 4 to move synchronously through the connecting frame 5 - 3, so that the cleaning brush 5 - 4 abuts against the side wall of the housing 2 and rotates around the housing 2, and the cleaning brush 5 - 4 cleans the side wall surface of the housing 2; when the rotating frame 4 rotates past the frame 1, the guide pin 8 on the lifting seat 5 - 2 abuts against the guide plate 9. As the lifting seat 5 - 2 moves, the guide pin 8 abuts against the guide plate 9 and moves downward, so that the lifting seat 5 - 2 moves downward. When the lifting seat 5 - 2 moves downward, it moves downward on the one - way rack 11 through the one - way claw 12. And through the cooperation of the one - way rack 11 and the one - way claw 12, when the one - way claw 12 abuts against the one - way rack 11, the lifting seat 5 - 2 can only move downward unidirectionally. When the one - way claw 12 moves downward on the one - way rack 11, causing the one - way claw 12 to swing reciprocally, the connecting pin 15 on the one - way claw 12 swings freely in the connecting ring 14, and the connecting ring 14 and the support arm 13 are static and the support arm 13 abuts against the limit block 16. Thus, every time the rotating frame 4 passes the frame 1 and the guide plate 9 pushes the lifting seat 5 - 2 downward, the lifting seat 5 - 2 moves downward a certain distance every time the rotating frame 4 rotates one circle, so that the cleaning brush 5 - 4 descends, and the housing 2 is cleaned from top to bottom;When the lifting seat 5-2 moves downward to the lowermost end of the lifting slide rail 5-1, the lifting seat 5-2 drives the support arm 13 thereon, so that the support arm 13 abuts against the inclined wedge seat 17, so that as the lifting seat 5-2 continues to descend, the inclined wedge seat 17 pushes the support arm 13 to rotate, and the support arm 13 rotates while driving the one-way ratchet 21 to rotate, so that the one-way ratchet 21 cooperates with the one-way pawl 20, so that the support arm 13 can only rotate in one direction, and the support arm 13 drives the connecting ring 14 to rotate, thereby pushing the connecting pin 15 on the one-way claw 12 through the connecting ring 14, thereby driving the one-way claw 12 to rotate, so that the one-way claw 12 disengages from the one-way rack 11, and then after the guide pin 8 disengages from the guide plate 9, the lifting seat 5-2 is pushed upward by the reset spring 26, so that the lifting seat 5-2 drives the cleaning The brush 5-4 rises, and after the lifting seat 5-2 rises to the upper end of the lifting slide rail 5-1, the lifting seat 5-2 drives the limit guide seat 19 and makes the transmission rod 23 on the limit guide seat 19 abut against the upper horizontal plate of the rotating frame 4, and relies on the reset spring 26 to push the lifting seat 5-2 upward, so that the lifting seat 5-2 rises and the transmission rod 23 pushes against the limit guide seat 19, so that the limit guide seat 19 drives the one-way pawl 20 to disengage from the one-way ratchet 21, so that the support arm 13 resets and rotates and links to reset the one-way claw 12 and return to the one-way rack 11, so that the subsequent cooperation between the guide pin 8 and the guide plate 9 and the one-way claw 12 and the one-way rack 11 makes the lifting seat 5-2 move downward again, and in this way, the cleaning of the side wall of the housing 2 from top to bottom is realized by the cleaning brush 5-4. ;

[0027] Compared with the prior art, the present invention has the following beneficial effects: 1. The device sets a casing 2 on a frame 1 through a support shaft 6-1, so that the sound unit is installed in the casing 2, and the casing 2 is connected to the support shaft 6-1 through a support sleeve 6-2 on the outside, and a rotating frame 4 is set on the support sleeve 6-2, and a cleaning brush 5-4 is set on the rotating frame 4 through a lifting seat 5-2, so that the cleaning brush 5-4 is driven to rotate by the rotating frame 4, and the cleaning brush 5-4 is driven to move up and down by the lifting seat 5-2, so that the cleaning brush 5-4 is moved against the side wall of the casing 2 to clean the side wall of the casing 2; 2. The device is provided with a one-way rack 11 based on the rotating frame 4 and the lifting rail 5-1, and a one-way claw 12 cooperating with the one-way rack 11 is provided on the lifting seat 5-2. A guide plate 9 is provided based on the frame 1, and a guide pin 8 is provided on the lifting seat 5-2. As the rotating frame 4 rotates, the guide plate 9 pushes the guide pin 8, and the one-way claw 12 is restricted by the one-way rack 11, so that the lifting seat 5-2 can move downward in one direction, thereby driving the cleaning brush 5-4 to move downward; 3. An inclined wedge seat 17 is provided at the lower end of the lifting slide rail 5-1 of the device. A support arm 13 restricted by a one-way ratchet 21 and a one-way pawl 20 is provided on the lifting seat 5-2. The connection between the support arm 13 and the one-way claw 12 is realized through a connection ring 14 and a connection pin 15. Thus, when the lifting seat 5-2 descends to the lower end of the lifting slide rail 5-1 and the support arm 13 is pushed by the inclined wedge seat 17, the one-way claw 12 is driven to disengage from the one-way rack 11, realizing that the lifting seat 5-2 can move upward for reset.

[0028] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and make equivalent replacements for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aquatic wildlife repelling device based on underwater acoustics, which comprises a frame (1), a housing (2), and a ground plug (3). The ground plug (3) is fixedly arranged on the lower cross plate of the frame (1), the housing (2) is arranged on the frame (1), and an acoustic wave unit is fixedly arranged inside the housing (2); it is characterized in that, It also includes: A rotating rack (4), which is arranged inside the frame (1) and outside the casing (2); A cleaning mechanism (5), which is arranged on the rotating rack (4); A driving mechanism (6), which is arranged on the frame (1) and is cooperatively arranged with the rotating rack (4).

2. The aquatic wild animal repelling device based on underwater acoustics according to claim 1, wherein: The cleaning mechanism (5) includes: A lifting slide rail (5-1), which is fixedly arranged on the rotating rack (4), is arranged on the side of the casing (2) and is parallel to the axis of the casing (2); A lifting seat (5-2), which is slidably arranged inside the lifting slide rail (5-1); A connecting frame (5-3), which is fixedly arranged on the lifting seat (5-2); A cleaning brush (5-4), which is fixedly arranged on the connecting frame (5-3), and the side of the bristles of the cleaning brush (5-4) abuts against the outer side wall of the casing (2).

3. An underwater acoustic-based aquatic wildlife repelling device according to claim 1, characterized in that: The driving mechanism (6) includes: Support shafts (6-1), there are two support shafts (6-1), which are respectively fixedly arranged on the upper and lower end walls of the casing (2) with the axis of the casing (2) as the axis, and the upper and lower support shafts (6-1) are respectively fixedly arranged on the upper and lower cross plates of the frame (1); Support sleeves (6-2), there are two support sleeves (6-2), which are respectively rotatably sleeved on the upper and lower support shafts (6-1) through bearings. The upper and lower support sleeves (6-2) are respectively fixedly arranged on the upper and lower cross plates of the rotating rack (4), and the upper support sleeve (6-2) is rotatably inserted through the upper cross plate of the frame (1) through a bearing; A transmission gear (6-3), which is sleeved and fixed on the upper support sleeve (6-2); A driving motor (6-4), which is fixedly arranged on the upper cross plate of the frame (1); A driving gear (6-5), which is fixedly arranged on the output shaft of the driving motor (6-4), and the driving gear (6-5) is meshed with the transmission gear (6-3).

4. The aquatic wild animal repelling device based on underwater acoustics according to claim 3, wherein: A support seat (7) is fixedly arranged on the lifting seat (5-2), a guide pin (8) is fixedly arranged on the support seat (7), a guide plate (9) is fixedly arranged on the side wall of the vertical plate of the frame (1), and the guide plates (9) are arranged in equidistant from top to bottom. The guide plates (9) are inclined. A chute (10) is formed on the lifting slide rail (5-1), and the guide pin (8) passes through the chute (10) and is inserted between two adjacent guide plates (9).

5. An underwater acoustic-based aquatic wildlife repelling device according to claim 4, characterized in that: A one-way rack (11) is fixedly arranged on the rotating rack (4), and the one-way rack (11) is parallel to the lifting slide rail (5-1). A one-way pawl (12) is rotatably arranged on the lifting seat (5-2) through a rotating shaft with a torsion spring, and the one-way pawl (12) abuts against the one-way rack (11) through the torsion spring.

6. An aquatic wild animal repelling device based on underwater acoustics according to claim 5, characterized in that: On the lifting seat (5-2) described above, a support arm (13) is rotatably provided through a rotating shaft with a torsion spring. A connecting ring (14) is fixedly provided on the support arm (13). A connecting pin (15) is fixedly provided on the one-way pawl (12), and the connecting pin (15) is movably inserted into the connecting ring (14).

7. An underwater acoustic-based aquatic wildlife repelling device according to claim 6, characterized in that: A limiting block (16) is fixedly provided on the lifting seat (5-2) described above. The support arm (13) is abutted against the limiting block (16) by the torsion spring. A wedge seat (17) is fixedly provided at the lower end of the lifting slide rail (5-1). The end of the support arm (13) extends out of the lifting seat (5-2) and is erected above the wedge seat (17).

8. An underwater acoustic-based aquatic wildlife repelling device according to claim 7, wherein: A limiting guide rod (18) is fixedly provided on the lifting seat (5-2) described above. A limiting guide seat (19) is sleeved on the limiting guide rod (18). A one-way ratchet pawl (20) is fixedly provided on the limiting guide seat (19). A one-way ratchet wheel (21) is fixedly sleeved on the rotating shaft of the support arm (13). A limiting spring (22) is sleeved on the limiting guide rod (18), and the limiting spring (22) abuts against the limiting guide seat (19). The one-way ratchet pawl (20) abuts against the one-way ratchet wheel (21) through the limiting guide seat (19). A transmission rod (23) is fixedly provided on the limiting guide seat (19), and the upper end of the transmission rod (23) movably penetrates through the top plate of the lifting seat (5-2).

9. An aquatic wildlife repelling device based on underwater acoustics according to claim 8, characterized in that: A reset guide rod (24) is fixedly provided on the rotating frame (4) described above. A reset guide sleeve (25) is fixedly provided on the lifting seat (5-2), and the reset guide sleeve (25) is movably sleeved on the reset guide rod (24). A reset spring (26) is sleeved on the reset guide rod (24), and the upper end of the reset spring (26) abuts against the reset guide sleeve (25).