Stable double-hulled unmanned ship suitable for complex water areas

By designing and installing structures such as shafts, pontoons, and waterproof motors on the unmanned vessel, the problems of inconvenient land movement and cleaning of the unmanned vessel have been solved, achieving stable navigation in complex waters and automatic cleaning of the hull.

CN224409537UActive Publication Date: 2026-06-26上海海神钧备智能科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
上海海神钧备智能科技有限公司
Filing Date
2025-06-04
Publication Date
2026-06-26

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    Figure CN224409537U_ABST
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Abstract

The utility model discloses a stable type double -hulled unmanned ship suitable for complex water area, including the hull, both sides of the hull are installed with mounting bracket, and the lower part of two groups mounting bracket is installed with the buoy, the inside of the hull is penetrated with two groups installation shaft through bearing, the upper portion of the hull is installed with alarm, gas tank and electric control box, the inside of electric control box is installed with control panel, the inside of the hull is installed with controller, battery and receiver, and the side wall of two groups buoy is embedded and is installed with multiple groups proximity sensor, the rear end surface of the hull is installed with mounting box, and the side wall of mounting box is installed with first waterproof motor. Advantageous effects: the utility model has adopted the installation shaft, through the installation shaft that sets up, under the prerequisite of not influencing the water surface movement of ship body structure, can assist the land movement of ship body structure, improved the use practicality of stable type double -hulled unmanned ship suitable for complex water area.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned vessel technology, and more specifically, to a stable catamaran unmanned vessel suitable for complex waters. Background Technology

[0002] Unmanned surface vessels (USVs) are vessels that utilize advanced sensor, computer, communication, and automatic control technologies to autonomously complete navigation and operational tasks according to preset programs or through remote control without the need for direct human operation. They are widely used in marine scientific research, environmental monitoring, hydrological surveying, port and waterway management, military reconnaissance and patrol, search and rescue, and other fields.

[0003] The prior art discloses a drag-reducing catamaran unmanned surface vessel with application number CN202321465633.0. In this utility model, the hull needs to be moved on land before it can be placed on the water. This operation requires operators to manually lift and move the hull. Since the hull itself has a certain weight, lifting and moving it will accelerate the physical exertion of the operators, reducing the practicality of this utility model. At the same time, after the hull is used, its surface will be covered with a large amount of water. There is no cleaning structure. When dust and other impurities come into contact with the water on the hull surface, they will form stains, increasing the difficulty of subsequent cleaning. This brings inconvenience to the cleaning of this utility model.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a stable catamaran unmanned surface vessel suitable for complex waters. It has the advantages of being able to assist the hull structure in moving on land without affecting its movement on the water surface, and having a cleaning structure that can clean water adsorbed on the hull surface, thereby solving the problems mentioned in the background technology.

[0006] To achieve the advantages of assisting the ship's structure in moving on land and having a cleaning structure capable of removing water adsorbed on the ship's surface without affecting the ship's structural movement on the water surface, the specific technical solution adopted by this utility model is as follows:

[0007] A stable catamaran unmanned surface vessel (USV) suitable for complex waters includes a hull. Mounting brackets are installed on both sides of the hull, and floats are mounted on the lower part of each of the two mounting brackets. Two sets of mounting shafts pass through the interior of the hull via bearings. An alarm, an air tank, and an electrical control box are installed on the upper part of the hull. A control panel is installed inside the electrical control box. A controller, a battery, and a receiver are installed inside the hull. Multiple proximity sensors are embedded in the side walls of the two sets of floats. A mounting box is installed on the rear end of the hull, and a first waterproof motor is mounted on the side wall of the mounting box. A first bevel gear is fixedly sleeved at the output end of the waterproof motor. A connecting shaft passes through the inner bottom surface of the mounting box via a bearing, and a second bevel gear is fixedly sleeved on the upper side wall of the connecting shaft. A protective cover is installed at the lower end of the connecting shaft, and a second waterproof motor is installed on the inner wall of the protective cover. A propeller is sleeved at the output end of the second waterproof motor. Both ends of the two sets of mounting shafts are fixedly sleeved with connecting plates. One end of each of the four sets of connecting plates is equipped with a self-locking universal wheel. A mounting bolt spirally passes through the upper part of the hull. A first insertion hole and a second insertion hole are provided on the side walls of both sets of mounting shafts.

[0008] Furthermore, an air pump is installed on the upper part of the air storage tank, and an air guide pipe is connected to the output end of the air pump. One end of the air guide pipe is inserted into the interior of the air storage tank. An electric heater and an air guide hose are fixedly inserted through the side wall of the air storage tank. An installation screw is installed on the upper part of the hull, and two sets of installation nuts and two sets of clamps are sleeved on the side wall of the installation screw. An installation plate is fixedly sleeved on the side wall of one end of the air guide hose, and a through groove is opened on one side of the installation plate. A rubber scraper slides through the through groove, and a limit plate is installed on one end of the rubber scraper. The air pump, battery, and electric heater are electrically connected to the control panel through wires.

[0009] Furthermore, the mounting screw and the two sets of mounting nuts are threadedly engaged with each other.

[0010] Furthermore, an on / off valve is provided on one end of the air guiding hose.

[0011] Furthermore, the first bevel gear and the second bevel gear mesh with each other.

[0012] Furthermore, the controller is electrically connected via wires to multiple sets of proximity sensors, alarms, receivers, a first waterproof motor, and a second waterproof motor.

[0013] Compared with the prior art, this utility model provides a stable catamaran unmanned surface vessel suitable for complex waters, which has the following advantages:

[0014] (1) This utility model adopts an installation shaft. In actual use, it is suitable for stable catamaran unmanned boats in complex waters. The user standing on the shore can use a remote control to activate the first and second waterproof motors via a receiver. When the output end of the first waterproof motor drives the first bevel gear to rotate, the first bevel gear meshes with the second bevel gear. The rotating first bevel gear can drive the second bevel gear to rotate. The rotating second bevel gear can rotate the protective cover via a connecting shaft. When the protective cover rotates to the operating angle, the output end of the second waterproof motor can drive the propeller to rotate. The rotating propeller can push the water, thereby moving the hull. When a set of proximity sensors approaches a foreign object, it can send a signal to the controller. The controller can then activate the alarm. The user standing on the shore can then... The sound of the alarm indicates that the two sets of buoys are about to collide with a foreign object, allowing the user to respond promptly and adapt to use in complex waters. The presence of the two sets of buoys increases the stability of the hull. When the hull needs to be moved on land, the user can manually rotate the two sets of mounting bolts. When one end of the two sets of mounting bolts moves out of the two sets of second insertion holes, the two sets of mounting shafts can be rotated 90 degrees. Then, the two sets of mounting bolts can be rotated clockwise until one end of the two sets of mounting bolts is inserted into the two sets of first insertion holes. The hull can then be moved on land with the help of four sets of self-locking casters. The mounting shafts, without affecting the movement of the hull structure on the water, can assist the hull structure in moving on land, improving the practicality of the stable catamaran unmanned surface vessel suitable for complex waters.

[0015] (2) This utility model uses an air storage box. According to the above operation, the hull is moved on land with the help of four sets of self-locking universal wheels. When the hull is moved to a suitable position, the air pump and electric heater are activated by using the control panel. Air can enter the interior of the air storage box through the air duct. The electric heater can heat this part of the air. The air can finally be sprayed out through one end of the air duct hose. The sprayed heated air can dry the hull and the two sets of floats. The movable mounting plate can scrape off the impurities adsorbed on the surface of the hull and the two sets of floats with the help of the rubber scraper. The user can pull the limit plate by hand to scrape off the impurities adhering to the surface of the rubber scraper by the mounting plate. After cleaning, the air duct hose can be wrapped around the side wall of the mounting screw. Then, the mounting screw and the two sets of mounting nuts are engaged with each other by the threads. The user can rotate the two sets of mounting nuts clockwise and counterclockwise by hand. When the two sets of clamps stably clamp the wrapped air duct hose, the operation is stopped. The air storage box has a cleaning structure and can clean the water adsorbed on the surface of the hull, which brings convenience to the cleaning of stable catamaran unmanned boats suitable for complex waters. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a stable catamaran unmanned vessel suitable for complex waters proposed in this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the protective cover proposed in this utility model;

[0019] Figure 3 This is a perspective view of the mounting shaft proposed in this utility model;

[0020] Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle;

[0021] Figure 5 This utility model proposes Figure 1 A magnified view of B in the middle.

[0022] In the picture:

[0023] 1. Hull; 2. Mounting bracket; 3. Float; 4. Mounting shaft; 5. Limiting plate; 6. Alarm; 7. Air tank; 8. Mounting box; 9. First waterproof motor; 10. First bevel gear; 11. Connecting shaft; 12. Second bevel gear; 13. Protective cover; 14. Second waterproof motor; 15. Propeller; 16. Connecting plate; 17. Self-locking caster wheel; 18. Mounting bolt; 19. First insertion hole; 20. Second insertion hole; 21. Air pump; 22. Mounting screw; 23. Mounting nut; 24. Clamping plate; 25. Air guide hose; 26. Mounting plate; 27. Through slot; 28. Rubber scraper. Detailed Implementation

[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a stable catamaran unmanned surface vessel suitable for complex waters is provided.

[0026] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-5 As shown, the stable catamaran unmanned surface vessel (USV) suitable for complex waters according to an embodiment of the present invention includes a hull 1. Mounting brackets 2 are installed on both sides of the hull 1, and floats 3 are installed at the lower part of each of the two mounting brackets 2. Two sets of mounting shafts 4 pass through the interior of the hull 1 via bearings. An alarm 6, an air tank 7, and an electrical control box are installed on the upper part of the hull 1. A control panel is installed inside the electrical control box. A controller, a battery, and a receiver are installed inside the hull 1. Multiple proximity sensors are embedded in the side walls of the two sets of floats 3. A mounting box 8 is installed on the rear end of the hull 1, and a first waterproof motor 9 is installed on the side wall of the mounting box 8. A first bevel gear 10 is fixedly sleeved at the output end of the first waterproof motor 9. A connecting shaft 4 passes through the interior bottom surface of the mounting box 8 via bearings. A connecting shaft 11 is provided, and a second bevel gear 12 is fixedly sleeved on the upper side wall of the connecting shaft 11. A protective cover 13 is installed on the lower end of the connecting shaft 11, and a second waterproof motor 14 is installed on the inner wall of the protective cover 13. A propeller 15 is sleeved on the output end of the second waterproof motor 14. A sleeve plate 16 is fixedly sleeved on the side walls of both ends of the two sets of mounting shafts 4. A self-locking universal wheel 17 is installed on one end of each of the four sets of sleeve plates 16. A mounting bolt 18 is spirally passed through the upper part of the hull 1. A first insertion hole 19 and a second insertion hole 20 are provided on the side walls of both sets of mounting shafts 4. Through the mounting shafts 4, the hull structure can be assisted to move on land without affecting the movement of the hull structure on the water surface, thus improving the practicality of the stable catamaran unmanned vessel suitable for complex waters.

[0027] In one embodiment, an air pump 21 is installed on the upper part of the air storage tank 7, and an air guide pipe is connected to the output end of the air pump 21. One end of the air guide pipe is inserted into the interior of the air storage tank 7. An electric heater and an air guide hose 25 are fixedly passed through the side wall of the air storage tank 7. An installation screw 22 is installed on the upper part of the hull 1, and two sets of installation nuts 23 and two sets of clamps 24 are sleeved on the side wall of the installation screw 22. An installation plate 26 is fixedly sleeved on the side wall of one end of the air guide hose 25, and a through groove 27 is opened on one side of the installation plate 26. A rubber scraper 28 slides through the inside of the through groove 27. A limit plate 5 is installed on one end of the rubber scraper 28. The air pump 21, the battery and the electric heater are electrically connected to the control panel through wires. The air storage tank 7 has a cleaning structure and can clean the water adsorbed on the surface of the hull, which brings convenience to the cleaning of stable catamaran unmanned vessels suitable for complex waters.

[0028] In one embodiment, the mounting screw 22 is threadedly engaged with two sets of mounting nuts 23, which facilitates the adjustment of the usage position of the two sets of mounting nuts 23.

[0029] In one embodiment, an on / off valve is provided on one end of the air delivery hose 25.

[0030] In one embodiment, the first bevel gear 10 and the second bevel gear 12 mesh with each other, ensuring that the first bevel gear 10 can drive the second bevel gear 12 to rotate.

[0031] In one embodiment, the controller is electrically connected to multiple proximity sensors, an alarm 6, a receiver, a first waterproof motor 9, and a second waterproof motor 14 via wires. The controller control circuit can be implemented by simple programming by those skilled in the art and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0032] Working principle:

[0033] In practical use of a stable catamaran unmanned surface vessel suitable for complex waters, a user standing on the shore can use a remote control to activate the first waterproof motor 9 and the second waterproof motor 14 via a receiver. When the output of the first waterproof motor 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 meshes with the second bevel gear 12, causing the rotating first bevel gear 10 to drive the second bevel gear 12 to rotate. The rotating second bevel gear 12, through the connecting shaft 11, causes the protective cover 13 to rotate. When the protective cover 13 rotates to the operating angle, the output of the second waterproof motor 14 drives the propeller 15 to rotate. The rotating propeller 15 propels the water, thereby moving the hull 1. When a set of proximity... When the sensor approaches a foreign object, it sends a signal to the controller, which then activates the alarm 6. Users standing on the shore can detect the impending collision of the two sets of buoys 3 by the sound emitted by the alarm 6, allowing them to react promptly and adapt to use in complex waters. The presence of the two sets of buoys 3 increases the stability of the hull 1. When the hull 1 needs to be moved on land, the user manually rotates the two sets of mounting bolts 18. When one end of the two sets of mounting bolts 18 moves out of the two sets of second insertion holes 20, the two sets of mounting shafts 4 can be rotated 90 degrees. Then, the two sets of mounting bolts 18 are rotated clockwise until one end of each set of mounting bolts 18 is inserted into the two sets of first insertion holes 19. The hull 1 can be moved on land using four sets of self-locking casters 17. Through the installed shaft 4, the hull structure can be moved on land without affecting its movement in water, improving the practicality of this stable catamaran unmanned surface vessel suitable for complex waters. Furthermore, as described above, when the hull 1 is moved to a suitable position using the four sets of self-locking casters 17, the air pump 21 and electric heater are activated via the control panel. Air enters the air storage tank 7 through the air duct, and the electric heater heats this air. The air is then ejected through one end of the air duct hose 25, drying the hull 1 and the two sets of floats 3. The movable mounting plate 26 can scrape off impurities adsorbed on the surface of the hull 1 and the two sets of floats 3 with the help of the rubber scraper 28. The user can pull the limiting plate 5 by hand to make the mounting plate 26 scrape off the impurities adhering to the surface of the rubber scraper 28. After cleaning, the air guide hose 25 can be wrapped around the side wall of the mounting screw 22. Then, the mounting screw 22 and the two sets of mounting nuts 23 are threaded together. The user can rotate the two sets of mounting nuts 23 clockwise and counterclockwise by hand. When the two sets of clamping plates 24 stably clamp the wrapped air guide hose 25, the operation is stopped. The air storage box 7 has a cleaning structure that can clean the water adsorbed on the surface of the hull, which brings convenience to the cleaning of stable catamaran unmanned vessels suitable for complex waters.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stable catamaran unmanned surface vessel suitable for complex waters, characterized in that, The ship includes a hull (1), on both sides of which are mounted brackets (2), and on the lower part of each of the two sets of mounting brackets (2) are floats (3). Two sets of mounting shafts (4) pass through the interior of the hull (1) via bearings. An alarm (6), an air tank (7), and an electrical control box are mounted on the upper part of the hull (1). The electrical control box contains a control panel. The hull (1) contains a controller, a battery, and a receiver. Multiple proximity sensors are embedded in the side walls of the two sets of floats (3). A mounting box (8) is mounted on the rear end of the hull (1), and a first waterproof motor (9) is mounted on the side wall of the mounting box (8). The output end of the first waterproof motor (9) is fixedly fitted with a first bevel gear (10). The bottom surface of the mounting box (8) is pierced by a connecting shaft (11) through a bearing, and a second bevel gear (12) is fixedly sleeved on the upper side wall of the connecting shaft (11). A protective cover (13) is installed at the lower end of the connecting shaft (11), and a second waterproof motor (14) is installed on the inner wall of the protective cover (13). A propeller (15) is sleeved on the output end of the second waterproof motor (14). Both ends of the mounting shafts (4) are fixedly sleeved with socket plates (16). One end of each of the four socket plates (16) is equipped with a self-locking universal wheel (17). The upper part of the hull (1) is spirally pierced by mounting bolts (18). The side walls of both sets of mounting shafts (4) are provided with a first insertion hole (19) and a second insertion hole (20).

2. The stable catamaran unmanned surface vessel suitable for complex waters according to claim 1, characterized in that, An air pump (21) is installed on the upper part of the air storage tank (7), and an air guide pipe is connected to the output end of the air pump (21). One end of the air guide pipe is inserted into the interior of the air storage tank (7). An electric heater and an air guide hose (25) are fixedly connected through the side wall of the air storage tank (7). An installation screw (22) is installed on the upper part of the hull (1), and two sets of installation nuts (23) and two sets of clamps (24) are sleeved on the side wall of the installation screw (22). An installation plate (26) is fixedly sleeved on the side wall of one end of the air guide hose (25), and a through groove (27) is opened on one side of the installation plate (26). A rubber scraper (28) slides through the inside of the through groove (27). A limit plate (5) is installed on one end of the rubber scraper (28). The air pump (21), the battery and the electric heater are electrically connected to the control panel through wires.

3. The stable catamaran unmanned surface vessel suitable for complex waters according to claim 2, characterized in that, The mounting screw (22) and the two sets of mounting nuts (23) are threadedly engaged with each other.

4. The stable catamaran unmanned surface vessel suitable for complex waters according to claim 2, characterized in that, An on / off valve is provided on one end of the air guiding hose (25).

5. The stable catamaran unmanned surface vessel suitable for complex waters according to claim 1, characterized in that, The first bevel gear (10) meshes with the second bevel gear (12).

6. The stable catamaran unmanned surface vessel suitable for complex waters according to claim 1, characterized in that, The controller is electrically connected via wires to multiple sets of proximity sensors, alarms (6), receivers, a first waterproof motor (9), and a second waterproof motor (14).