Modular detachable unmanned ship

Abstract

The utility model discloses a kind of modular detachable unmanned ships, it is related to unmanned water surface vehicle technical field.The utility model includes three independent pieces, respectively left side body, right side body and equipment cabin body, left side body and right side body are fixed by connecting beam, equipment cabin body is fixed on the upper portion of connecting beam, equipment cabin body's front middle position is equipped with equipment cabin hatch, and the middle portion of equipment cabin body is equipped with lift for controlling equipment cabin body independent moon pool place to be carried on device rises and falls, left side body and right side body upper middle position are equipped with waterproof hatch;Left side body and right side body are equipped with power module, and power module includes propeller, and propeller is composed of motor and propeller and is installed in left side body and right side body tail underwater area.The utility model is divided into left side body, right side body and equipment cabin body three independent and quickly detachable module by ship body, reduces transportation volume and handling difficulty, significantly improves task response speed and deployment flexibility.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned surface vehicle technology, and in particular relates to a modular and detachable unmanned vessel. Background Technology

[0002] Unmanned surface vessel (USV) technology has seen initial applications in areas such as water patrol, environmental monitoring, hydrological mapping, and emergency rescue. However, existing USVs generally suffer from technical limitations such as high degree of structural integration, large size, and fixed functions. Typical commercial USVs are mostly around 2.5 meters in length, employing a non-detachable or semi-fixed structure, requiring specialized vehicles (such as pickup trucks or trailers) for transportation. This makes them difficult to transport quickly by manpower or conventional vehicles, severely restricting their deployment in mountainous areas, islands, narrow waterways, and other areas with poor transportation access. Furthermore, existing products have a low level of modularity, with the hull, power system, and mission payload being highly coupled. If sensors, actuators, or adaptations to different tasks (such as switching from water quality sampling to fire sprinkler systems) are needed, it often requires redesigning local structures or even creating molds for the entire vessel, resulting in long development cycles, high costs, and wasted resources. Some USVs that attempt to use a modular structure have complex connection methods, relying on specialized tools and precise alignment. On-site assembly is time-consuming and lacks reliability, making it difficult to meet the rapid response requirements in emergency scenarios.

[0003] To address these issues, we offer a modular, detachable unmanned surface vessel. Utility Model Content

[0004] The purpose of this utility model is to provide a modular and detachable unmanned surface vessel (USV). By dividing the hull into three independent modules that can be quickly disassembled and assembled—the port hull, the starboard hull, and the equipment compartment—it solves the problems of existing USVs, such as large size, inconvenient transportation and handling, complex assembly, limited functionality, and difficulty in adapting to multi-mission scenarios.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a modular, detachable unmanned surface vessel (USV), comprising three independent hulls: a port hull, a starboard hull, and an equipment compartment. The port and starboard hulls are fixed together by a connecting beam, and the equipment compartment is fixed to the upper part of the connecting beam. An equipment compartment cover is located at the front center of the equipment compartment, and a lift is installed in the middle of the equipment compartment to control the ascent and descent of the equipment mounted in the independent moon pool. Waterproof covers are located at the upper center of the port and starboard hulls. The port and starboard hulls are equipped with a power module, which includes a propeller consisting of a motor and a propeller, and is installed in the underwater area at the stern of the port and starboard hulls. Handles are fixed to the front and rear outer sides of both the port and starboard hulls.

[0006] The present invention is further configured such that the port hull and the starboard hull are symmetrically distributed about the equipment compartment, the equipment compartment is located above the port hull and the starboard hull, and the shells of the port hull, the starboard hull and the equipment compartment are made of a composite material of high-molecular polyester carbon fiber and Kevlar.

[0007] The present invention is further configured such that a 4G antenna bracket is provided at the front of the outer periphery of the independent moon pool of the equipment body, and a 2.4G antenna bracket is provided at the rear of the outer periphery of the independent moon pool of the equipment body.

[0008] The present invention is further configured such that a front GNSS module and a rear GNSS module are respectively installed at the front and rear parts of the outer surface of the equipment cabin shell, and the front GNSS module and the rear GNSS module are connected to the internal main control circuit through a waterproof connector.

[0009] The present invention is further configured such that a camera and a millimeter-wave radar are integrated on the front of the outer surface of the equipment cabin shell, and a navigation light is installed at the rear corner of the outer surface of the equipment cabin shell.

[0010] The present invention is further configured such that a power switch is provided at the tail end of the outer surface of the equipment cabin shell, and the power switch is connected to the internal main control circuit.

[0011] This utility model has the following beneficial effects: 1. This utility model divides the hull into three independent and quickly detachable modules: the port hull, the starboard hull, and the equipment compartment. The entire vessel can be quickly assembled or disassembled without special tools. Compared with traditional integrated or complex splicing unmanned vessels, it significantly reduces transportation volume and handling difficulty. It is particularly suitable for scenarios that require frequent relocation, field operations, or emergency response, and significantly improves mission response speed and deployment flexibility.

[0012] 2. The equipment cabin of this utility model is equipped with a standardized mounting interface and an independent moon pool structure, and is equipped with a liftable elevator, which can flexibly integrate various mission payloads such as water quality sensors, sonar, cameras, fire sprinklers, and mapping radar; different missions only require the replacement of the corresponding functional modules, without the need to redesign the hull or open mold production, truly realizing "one ship for multiple uses"; at the same time, GNSS, millimeter-wave radar, 4G / 2.4G communication, navigation lights and other sensing and communication systems are highly integrated into the outer shell of the equipment cabin, ensuring navigation accuracy, environmental perception and remote control reliability under various missions. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of a modular, detachable unmanned surface vessel.

[0015] Figure 2 This is a schematic diagram showing the overall structure of a modular, detachable unmanned surface vessel.

[0016] Figure 3 Front view of the overall structure of the modular, detachable unmanned surface vessel.

[0017] Figure 4 Rear view of the overall structure of the modular, detachable unmanned surface vessel.

[0018] Figure 5 Side view of the overall structure of the modular, detachable unmanned surface vessel.

[0019] Figure 6 A top view of the overall structure of the modular, detachable unmanned surface vessel.

[0020] The attached diagram lists the components represented by each number as follows: 1. Port hull; 2. Starboard hull; 3. Equipment compartment hull; 31. Equipment compartment hatch; 32. Elevator; 33. 4G antenna bracket; 34. 2.4G antenna bracket; 35. Forward GNSS module; 36. Aft GNSS module; 37. Camera; 38. Millimeter-wave radar; 39. Navigation lights; 310. Power switch; 4. Connecting beam; 5. Waterproof hatch; 6. Thruster; 7. Handle. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0022] Please see Figure 1-6 This utility model relates to a modular, detachable unmanned surface vessel (USV), comprising three independent hulls: a port hull 1, a starboard hull 2, and an equipment compartment 3. The port hull 1 and starboard hull 2 ​​are fixed together by a connecting beam 4. The equipment compartment 3 is fixed to the upper part of the connecting beam 4. An equipment compartment cover 31 is located at the front center of the equipment compartment 3 to ensure the waterproof sealing of the internal electronic equipment. Furthermore, a lift 32 is installed in the middle of the equipment compartment 3 to control the ascent and descent of the device mounted independently in the moon pool, allowing for dynamic adjustment of the underwater detection equipment. The system can measure the water depth of equipment (such as water quality sensors, sonar, etc.) to achieve "plug-and-play" task switching; a waterproof hatch 5 is provided at the middle of the upper part of the port hull 1 and the starboard hull 2; the port hull 1 and the starboard hull 2 ​​are equipped with a power module, which includes a thruster 6. The thruster 6 is composed of a motor and a propeller and is installed in the underwater area at the stern of the port hull 1 and the starboard hull 2 ​​to provide symmetrical thrust for precise steering and speed control. Handles 7 are fixed to the fore and aft parts of the outer side of the port hull 1 and the starboard hull 2 ​​to facilitate manual handling and hoisting operations.

[0023] The modular, detachable unmanned surface vessel (USV) provided in this embodiment overcomes the technical bottlenecks of traditional USVs in transportation, assembly, and functional adaptation through highly modular and detachable assembly. Specifically, the hull is divided into three independent yet collaborative sections: the port hull 1, the starboard hull 2, and the equipment compartment 3 located above and centrally above the other two. This tripartite layout not only improves navigation stability but also provides the physical basis for functional zoning: the port hull 1 and starboard hull 2 ​​primarily provide buoyancy support and propulsion, while the equipment compartment 3 centrally houses various mission payloads and sensing systems. The port hull 1 and starboard hull 2 ​​are rigidly connected by connecting beams 4, forming a stable catamaran frame; the equipment compartment 3 is fixed to the upper part of the connecting beams 4, ensuring structural strength while facilitating overall hoisting or disassembly. The quick-release structure between the sections allows the entire vessel to be quickly disassembled into several small units that are easy to handle manually or transport by vehicle without specialized tools, significantly improving deployment flexibility. Specifically, a 4G antenna bracket 33 is installed at the front of the independent moon pool of the equipment hull 3, and a 2.4G antenna bracket 34 is installed at the rear of the independent moon pool of the equipment hull 3, ensuring stable remote communication and remote control links; a front GNSS module 35 and a rear GNSS module 36 are respectively installed at the bow and stern of the outer surface of the equipment hull 3, and the front GNSS module 35 and the rear GNSS module 36 are connected to the internal main control circuit through waterproof connectors, providing high-precision positioning and heading reference; a camera 37 and a millimeter-wave radar 38 are integrated at the front of the outer surface of the equipment hull 3, forming a multimodal environmental perception system; a navigation light 39 is installed at the rear corner of the outer surface of the equipment hull 3, meeting maritime navigation safety regulations; a power switch 310 is installed at the stern of the outer surface of the equipment hull 3, and the power switch 310 is connected to the internal main control circuit, realizing one-button control of the entire ship's power supply.

[0024] Furthermore, the port hull 1 and starboard hull 2 ​​are symmetrically distributed about the equipment compartment 3, which is located above the port hull 1 and starboard hull 2. The shells of the port hull 1, starboard hull 2, and equipment compartment 3 are made of a composite material of high-molecular polyester carbon fiber and Kevlar, which ensures lightweight while possessing high strength, corrosion resistance, and impact resistance, making them suitable for complex aquatic operating environments.

[0025] The operation process of this embodiment is as follows: First, before deployment, select the corresponding functional modules according to the task requirements, such as water quality monitoring sensors, fire sprinklers, surveying equipment, etc., and install these modules in the independent moon pool area of ​​the equipment compartment 3 or on the equipment mounting rack, and complete the initial position setting through the lift 32; then, quickly assemble the port hull 1, starboard hull 2 ​​and equipment compartment 3 through the connecting beam 4: first insert the connecting beam 4 into the preset square or round tube interface of each piece, and then tighten it with quick-release screws. The whole process does not require special tools, and usually 1-2 operators can complete the whole ship assembly within 5-10 minutes; after assembly, check the waterproof cover 5 and the equipment compartment. Check that hatch 31 is properly sealed, and confirm that peripherals such as thruster 6, camera 37, millimeter-wave radar 38, front GNSS module 35, rear GNSS module 36, 4G antenna bracket 33, 2.4G antenna bracket 34, navigation light 39, and power switch 310 are all securely installed and their wiring connections are normal. Next, turn on power switch 310 to start the shipborne main control system. Perform self-checks and parameter configuration on the unmanned vessel via the 2.4G / 4G communication link through the ground station or remote control terminal, including setting the route, mission mode, obstacle avoidance strategy, etc. The GNSS module provides real-time positioning information, and the millimeter-wave radar and camera 37 work together to achieve dynamic obstacle recognition and autonomous obstacle avoidance. After the mission begins, the unmanned vessel navigates automatically according to the preset path. The thruster 6 provides power, and the symmetrical layout of the port hull 1 and starboard hull 2 ​​ensures directional stability. The mission modules in the equipment compartment 3 simultaneously perform data acquisition, spraying, lighting, or other operational functions. If the depth of the underwater equipment needs to be adjusted, the lifting device can be adjusted by remotely controlling the lifting device 32. After the mission is completed, the power is turned off, and the unmanned vessel is towed back to the shore or lifted as a whole using the hoisting handle 7. If transportation or storage is required, the quick-release structure is operated in reverse to separate the three sections and pack them into standard transport containers, which saves a lot of space and facilitates vehicle or manual transfer.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A modular, detachable unmanned surface vessel, comprising three independent hulls: a port hull (1), a starboard hull (2), and an equipment compartment (3), wherein the port hull (1) and the starboard hull (2) are fixed by a connecting beam (4), and the equipment compartment (3) is fixed to the upper part of the connecting beam (4), characterized in that: The equipment compartment (3) is provided with an equipment compartment cover (31) at the middle of the front part, and the equipment compartment (3) is equipped with a lifter (32) in the middle part for controlling the rise and fall of the equipment compartment (3) mounted on the independent moon pool. Waterproof hatches (5) are provided at the middle of the upper part of the port hull (1) and starboard hull (2); the port hull (1) and starboard hull (2) are equipped with power modules, the power modules include thrusters (6), the thrusters (6) are composed of a motor and a propeller and are installed in the underwater area at the stern of the port hull (1) and starboard hull (2); handles (7) are fixed on the front and rear sides of the port hull (1) and starboard hull (2).

2. The modular detachable unmanned surface vessel according to claim 1, characterized in that, The port hull (1) and starboard hull (2) are symmetrically distributed about the equipment compartment (3), which is located above the port hull (1) and starboard hull (2). The shells of the port hull (1), starboard hull (2) and equipment compartment (3) are made of a composite material of high-molecular polyester carbon fiber and Kevlar.

3. The modular detachable unmanned surface vessel according to claim 1, characterized in that, A 4G antenna bracket (33) is provided on the front of the independent moon pool of the equipment cabin (3), and a 2.4G antenna bracket (34) is provided on the rear of the independent moon pool of the equipment cabin (3).

4. The modular detachable unmanned surface vessel according to claim 1, characterized in that, The front GNSS module (35) and the rear GNSS module (36) are respectively installed on the front and rear parts of the outer surface of the equipment cabin (3). The front GNSS module (35) and the rear GNSS module (36) are connected to the internal main control circuit through waterproof connectors.

5. A modular, detachable unmanned surface vessel according to claim 1, characterized in that, The front of the outer surface of the equipment cabin (3) is equipped with a camera (37) and a millimeter-wave radar (38), and a navigation light (39) is installed at the rear corner of the outer surface of the equipment cabin (3).

6. A modular, detachable unmanned surface vessel according to claim 1, characterized in that, A power switch (310) is provided at the tail of the outer surface of the equipment compartment (3), and the power switch (310) is connected to the internal main control circuit.

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