Unmanned aerial vehicle water first-aid air bag

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle water first-aid air bag which comprises a machine shell, the inner wall of the machine shell is fixedly connected with a shell, the outer portion of the shell is fixedly connected with a first rotating assembly providing rotating capacity, and the bottom of the first rotating assembly is fixedly connected with a first closing plate. The bottom of the first sealing plate is fixedly connected with a fixing plate, the outer portion of the fixing plate is fixedly connected with a clamping assembly providing rotating capacity, the outer portion of the fixing plate is fixedly connected with two connecting blocks, the inner walls of the two connecting blocks are fixedly connected with fixing shafts, the outer portions of the two fixing shafts are fixedly connected with first clamping jaws, and the outer portions of the first clamping jaws are fixedly connected with second clamping jaws. And clamping jaws II are fixedly connected to the outer parts of the clamping assemblies. According to the device, the independence and the flexibility of the device are improved, the practicability of the device is also improved, and the rescue success rate and the positioning accuracy of air bag throwing are improved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a UAV water rescue airbag. Background Technology

[0002] A drone-based water rescue airbag is an innovative product that combines drone technology with rescue equipment. It is mainly used to quickly rescue people who have fallen into the water or are in distress in water areas by deploying the airbag.

[0003] In existing technologies, some devices use a drone to fly overhead and control a gripper to drop a rescue airbag into the water for rescue. However, when the rescue airbag reaches the water surface of the rescue target, the wind can cause the airbag to land at an inaccurate position relative to the rescue target, resulting in reduced rescue efficiency. Therefore, a drone-based water rescue airbag is proposed. Utility Model Content

[0004] This utility model proposes a drone-based water rescue airbag, which aims to improve the problem in some existing technologies where the airbag's position deviates from the rescue target due to wind force when it is deployed.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A drone-borne water rescue airbag includes a housing, an outer shell fixedly connected to the inner wall of the housing, a first rotating assembly providing rotational capability fixedly connected to the outer shell, a sealing plate fixedly connected to the bottom of the first rotating assembly, a fixing plate fixedly connected to the bottom of the sealing plate, a clamping assembly providing rotational capability fixedly connected to the outer side of the fixing plate, two connecting blocks fixedly connected to the outer side of the fixing plate, a fixing shaft fixedly connected to the inner wall of each of the two connecting blocks, a clamping jaw first fixedly connected to the outer side of each of the two fixing shafts, a clamping jaw second fixedly connected to the outer side of each of the clamping assemblies, and a sliding groove formed on the inner wall of the housing.

[0007] The aforementioned technical solution improves rescue efficiency. Through the cooperation of the first rotating component and the clamping component, the airbag can quickly deploy and be firmly fixed on the water surface, ensuring reliable buoyancy support for those who have fallen into the water in emergencies. The chute design allows the airbag to move and deploy smoothly within the casing, enhancing the accuracy and response speed of airbag deployment, improving the overall rescue effect, and ensuring that rescuers can quickly and effectively provide assistance in critical moments.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes a second motor, a reel, and a reel. The bottom of the second motor is fixedly connected to the outside of the housing. The first output end of the second motor is fixedly connected to the reel, and the reel is fixedly connected to the outside of the reel.

[0010] The aforementioned technical solution further enhances the functionality and operational flexibility of the drone-based water rescue airbag. Motor 2 provides stable power to drive the reel's rotation, thereby effectively controlling the unfolding and retraction of the reel. The reel is made of a lightweight and water-resistant material, allowing for control over the airbag's deployment height and ensuring rapid deployment in emergency situations.

[0011] As a further description of the above technical solution:

[0012] The clamping assembly includes a motor, a drive rod, and grippers. The motor is externally fixedly connected to the outside of the fixed plate. The output end of the motor is fixedly connected to the drive rod. Grippers are fixedly connected to the left and right ends of the drive rod. Grippers are rotatably connected to the inner wall of the connecting block.

[0013] The above-described technical solution effectively grasps and secures the airbag, enhancing the reliability of the rescue. Motor 1 drives the movement of the drive rod, causing the gripper 2 to flexibly extend and retract on the water surface, adapting to individuals of different body sizes. The rotating connection of the gripper 2 ensures its smooth operation, enhancing the stability and flexibility of the grasp.

[0014] As a further description of the above technical solution:

[0015] The second output end of the motor is fixedly connected to a cleaning component that provides reciprocating capability, and a scraper is fixedly connected to the top of the cleaning component.

[0016] The above technical solution provides an additional cleaning function, effectively keeping the surface of the photovoltaic panel clean, thus ensuring stable operation and higher conversion efficiency.

[0017] As a further description of the above technical solution:

[0018] The cleaning assembly includes a first conical wheel rod, a second conical wheel rod, and a transmission block. The first conical wheel rod is externally fixedly connected to the second output end of the second motor. A limit block is fixedly connected to the inner wall of the housing. The second conical wheel rod is rotatably connected to the inner wall of the limit block. The transmission block is externally threadedly connected to the second conical wheel rod.

[0019] The above technical solution further enhances the functionality and efficiency of the drone's water rescue airbag. The conical wheel rod, driven by motor two, enables the effective operation of the cleaning component. The limiting block ensures stable rotation of the conical wheel rod during cleaning, avoiding unnecessary wear and damage. Simultaneously, the threaded connection between the conical wheel rod and the transmission block allows the transmission block to effectively scrape and clean the surface of the photovoltaic panel.

[0020] As a further description of the above technical solution:

[0021] Two support plates are fixedly connected to the top of the housing, and the two support plates are located on the same horizontal plane.

[0022] The aforementioned technical solution provides additional stability and support for the photovoltaic panels. The support plates, positioned on the same horizontal plane, evenly distribute the weight of the photovoltaic panels, ensuring balance on the water surface and preventing tilting or overturning. The structure of the support plates provides the overall system with stronger wind resistance, improving operational stability under adverse weather conditions.

[0023] As a further description of the above technical solution:

[0024] The inner walls of both support plates are threaded with two bolts, and the outer threads of multiple bolts are connected to photovoltaic panels.

[0025] The aforementioned technical solution provides stable photovoltaic power support. The photovoltaic panel is securely fixed to the outside of bolt one via a threaded connection, effectively collecting solar energy to provide a continuous power supply for the drone's motors and other electronic equipment. This design not only improves the drone's endurance and reduces its dependence on external power sources, but also makes it more independent and flexible in rescue missions in remote waters.

[0026] As a further description of the above technical solution:

[0027] The outer surface of the housing is connected to multiple bolts, and the outer surface of the multiple bolts is rotatably connected to a sealing plate. Multiple wings are fixedly connected to the top of the housing.

[0028] The aforementioned technical solutions enhance the waterproof performance of the casing, effectively protecting internal electronic components from moisture and contamination. Furthermore, the multiple wings on the top improve the drone's flight stability and maneuverability, ensuring its flexibility in complex environments and increasing the success rate and efficiency of rescue missions.

[0029] This utility model has the following beneficial effects:

[0030] 1. In this invention, the cooperation of the first rotating component and the clamping component enables precise deployment of the airbag, preventing deviation in the gripper's deployment position and thus improving the rescue success rate. Furthermore, the motor-driven clamping component flexibly adapts to airbags of different sizes, ensuring stable gripping and fixation, thereby enhancing the reliability of the rescue. The components connected to the enclosed plate have their own weight, reducing the impact of wind forces at high altitudes during deployment and ensuring rescuers can quickly and accurately carry out the rescue at critical moments. This device not only improves the independence and flexibility of the equipment but also enhances its practicality, increasing the rescue success rate and the positioning accuracy of the airbag deployment.

[0031] 2. This invention integrates a photovoltaic panel and a cleaning component, ensuring continuous power supply for the drone in remote waters, reducing reliance on external power sources and extending the drone's flight time. Simultaneously, the cleaning component effectively keeps the photovoltaic panel surface clean, preventing energy conversion efficiency degradation due to dirt obstruction and ensuring stable drone operation in emergencies. This device not only ensures rapid and effective rescue operations but also provides a guarantee for the drone's flexible response in complex environments, improving the overall success rate of rescue missions and the drone's endurance. Attached Figure Description

[0032] Figure 1 A three-dimensional view of a drone-based water rescue airbag proposed in this utility model;

[0033] Figure 2 This is a schematic diagram of the motor structure of a drone water rescue airbag proposed in this utility model.

[0034] Figure 3 This is a cross-sectional view of the connecting block structure of a drone-based water rescue airbag proposed in this utility model;

[0035] Figure 4 A schematic diagram of the photovoltaic panel structure of a drone water rescue airbag proposed in this utility model;

[0036] Figure 5 A bottom view of the casing structure of a drone water rescue airbag proposed in this utility model;

[0037] Figure 6 This is a schematic diagram of the gripper structure of a drone-based water rescue airbag proposed in this utility model.

[0038] Figure 7 This is a cross-sectional view of the conical wheel rod structure of a drone water rescue airbag proposed in this utility model;

[0039] Figure 8This is a schematic diagram of the roll-up structure of a drone-based water rescue airbag proposed in this utility model.

[0040] Legend:

[0041] 1. Casing; 2. Outer shell; 3. Reel; 4. Roller blade; 5. Sealing plate one; 6. Connecting block; 7. Fixed shaft; 8. Gripper one; 9. Motor one; 10. Drive rod; 11. Gripper two; 12. Conical wheel rod one; 13. Limiting block; 14. Conical wheel rod two; 15. Transmission block; 16. Scraper; 17. Support plate; 18. Bolt one; 19. Photovoltaic panel; 20. Bolt two; 21. Sealing plate two; 22. Wing; 23. Slide groove; 24. Fixed plate; 25. Motor two. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] Reference Figures 1 to 8This utility model provides an embodiment of a drone-based water rescue airbag, comprising a housing 1. The housing 1 is the external protective structure of the entire drone-based water rescue airbag, possessing waterproof and impact-resistant properties to ensure that internal components are not damaged in harsh environments. An outer shell 2 is fixedly connected to the inner wall of the housing 1. The outer shell 2 is designed to support the internal components and is fixedly connected to the housing 1, increasing the stability and durability of the overall structure. A first rotating component providing rotational capability is fixedly connected to the outer shell 2. This component controls the extension and retraction of the roll 4. A sealing plate 5 is fixedly connected to the bottom of the first rotating component. The sealing plate 5 is designed to ensure that the airbag remains closed before deployment, preventing accidental deployment during transportation or flight and ensuring that the airbag is always in good working condition. A fixing plate 24 is fixedly connected to the bottom of the sealing plate 5, used to fix a clamping component and a connecting block 6, providing stable support and ensuring the accuracy of the clamping component during operation. A clamping component providing rotational capability is fixedly connected to the outer side of the fixing plate 24. The design of the clamping component allows the drone to accurately clamp and deploy the rescue airbag. The fixed plate 24 is externally fixedly connected to two connecting blocks 6. Connecting blocks 6 provide the mounting base for gripper 1 8 and gripper 2 11, ensuring the gripping assembly can operate smoothly and perform gripping and release functions. Fixed shafts 7 are fixedly connected to the inner walls of both connecting blocks 6, connecting gripper 1 8 so that it can unfold to grip the airbag when needed, and achieve gripping and release functions through rotation. Gripper 1 8 is fixedly connected to the outer sides of both fixed shafts 7, and gripper 2 11 is fixedly connected to the outer sides of the gripping assembly. Both work together to fix and release the airbag. The design of gripper 1 8 and gripper 2 11 ensures the airbag remains stable during deployment, avoiding accidents caused by airflow or water surface fluctuations. A sliding groove 23 is provided on the inner wall of the housing 1 to guide the gripping and release of the airbag, ensuring smooth operation and reducing the possibility of jamming.

[0044] The rotating assembly includes a second motor 25, a reel 3, and a reel 4. The bottom of the second motor 25 is fixedly connected to the outside of the outer casing 2. The first output end of the second motor 25 is fixedly connected to the reel 3, which is used to reel in and out the reel 4. The reel 4 is the medium for actually deploying the airbag. By reeling in and out through the reel 3, the airbag is ensured to remain compact before deployment and to be positioned more accurately, so as to facilitate rapid deployment. This allows the airbag to be quickly deployed to the water surface, improving the timeliness of the rescue. The reel 4 is fixedly connected to the outside of the reel 3. The clamping assembly includes a first motor 9, which is responsible for driving the movement of the clamping assembly, ensuring that the airbag can be quickly released when needed, improving rescue efficiency. The drive rod 10 connects the motor and the gripper. The motor drives the opening and closing of the gripper, ensuring stable clamping of the airbag. The second gripper 11 and the motor 9 are externally fixedly connected to the outside of the fixed plate 24. A drive rod 10 is fixedly connected to the output end of the motor 9. Grippers 11 are fixedly connected to both ends of the drive rod 10. The grippers 11 are rotatably connected to the inner wall of the connecting block 6. A cleaning component providing reciprocating capability is fixedly connected to the second output end of the motor 25, responsible for keeping the photovoltaic panel 19 clean and ensuring that the photovoltaic panel 19 can effectively convert solar energy during rescue operations, providing continuous power support. A scraper 16 is fixedly connected to the top of the cleaning component.

[0045] The cleaning assembly includes a first conical wheel rod 12, a second conical wheel rod 14, and a transmission block 15. The transmission block 15 is threadedly connected to the second conical wheel rod 14, enabling the cleaning assembly to move left and right, ensuring that all parts of the photovoltaic panel 19 are effectively cleaned. The first conical wheel rod 12 is externally fixedly connected to the second output end of the second motor 25, and a limit block 13 is fixedly connected to the inner wall of the housing 1. The function of the limit block 13 is to limit the range of motion of the second conical wheel rod 14, preventing damage caused by excessive movement of the cleaning assembly and ensuring the safety and stability of the equipment. The inner wall of the limiting block 13 is rotatably connected to a conical wheel rod 14, and the outer thread of the conical wheel rod 14 is connected to a transmission block 15. The top of the housing 1 is fixedly connected to two support plates 17. The support plates 17 provide the mounting base for the photovoltaic panel 19, maintain the stability of the photovoltaic panel 19, and resist the influence of wind. This ensures that the two support plates 17 are on the same horizontal plane. The inner walls of the two support plates 17 are threadedly connected to two bolts 18. The outer threads of the multiple bolts 18 are connected to the photovoltaic panel 19. The outer threads of the housing 1 are connected to multiple bolts 20. The outer threads of the multiple bolts 20 are rotatably connected to a sealing plate 21. The top of the housing 1 is fixedly connected to multiple wings 22.

[0046] Working principle: The operator first starts motor 9 to drive drive rod 10 to rotate. Drive rod 10 drives two grippers 11 to rotate, placing the rescue airbag in the middle of grippers 8 and 11. Then, reverse motor 9 to clamp the rescue airbag. Control the drone to fly near the rescue target. Start the first output end of motor 25 to drive the scroll 3 to rotate. Scroll 3 slowly lowers and unfolds the scroll 4. The scroll 4 extends downward to a suitable height. When the scroll is released, the various components of the connecting section provide gravity, and the scroll has a gravity guiding function to prevent the rescue airbag from being affected by high-altitude winds, which could cause a large difference between the release location and the rescue location. Start motor 9 to drive drive rod 10 to rotate. At the same time, the rescue airbag is released by grippers 11 and falls into the water. Control motor 25 to reverse, retracting the scroll 4 to the inner wall of the outer shell 2. At the same time, 5 is firmly locked through the small hole at the bottom of the shell 1.

[0047] To prevent the drone from operating for too long and thus having insufficient battery life, which could affect rescue operations, the photovoltaic panel 19 is placed on the inner wall of the support plate 17 by bolt 18. The second output end of the motor 25 is started to drive the conical wheel rod 12 to rotate. The conical wheel rod 12 drives the conical wheel rod 14 to rotate. The conical wheel rod 14 drives the scraper 16 to slide left and right in the groove 23 to scrape the surface of the photovoltaic panel 19, preventing excessive dust accumulation on the surface of the photovoltaic panel 19 from affecting its conversion efficiency.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An unmanned aerial vehicle overwater emergency airbag comprising a casing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to the outer shell (2), and the outer shell (2) is fixedly connected to the outer side of the first rotating component that provides rotation capability. The bottom of the first rotating component is fixedly connected to the first sealing plate (5), and the bottom of the first sealing plate (5) is fixedly connected to the fixed plate (24). The outer side of the fixed plate (24) is fixedly connected to the clamping component that provides rotation capability. The outer side of the fixed plate (24) is fixedly connected to two connecting blocks (6). The inner walls of the two connecting blocks (6) are fixedly connected to the fixed shafts (7). The outer sides of the two fixed shafts (7) are fixedly connected to the first clamp (8). The outer side of the clamping component is fixedly connected to the second clamp (11). The inner wall of the housing (1) is provided with a sliding groove (23).

2. The UAV water emergency airbag of claim 1, wherein: The rotating assembly includes a second motor (25), a reel (3), and a reel (4). The bottom of the second motor (25) is fixedly connected to the outside of the outer casing (2). The first output end of the second motor (25) is fixedly connected to the reel (3), and the outside of the reel (3) is fixedly connected to the reel (4).

3. The unmanned aerial vehicle (UAV) water rescue airbag according to claim 1, characterized in that: The clamping assembly includes a motor (9), a drive rod (10), and a gripper (11). The motor (9) is fixedly connected to the outside of the fixed plate (24). The output end of the motor (9) is fixedly connected to the drive rod (10). The left and right ends of the drive rod (10) are fixedly connected to the gripper (11). The gripper (11) is rotatably connected to the inner wall of the connecting block (6).

4. The UAV water emergency airbag of claim 2, wherein: The second output end of the second motor (25) is fixedly connected to a cleaning component that provides reciprocating capability, and a scraper (16) is fixedly connected to the top of the cleaning component.

5. The UAV water emergency airbag of claim 4, wherein: The cleaning assembly includes a first conical wheel rod (12), a second conical wheel rod (14), and a transmission block (15). The first conical wheel rod (12) is externally fixedly connected to the second output end of the second motor (25). A limit block (13) is fixedly connected to the inner wall of the housing (1). The second conical wheel rod (14) is rotatably connected to the inner wall of the limit block (13). The transmission block (15) is threadedly connected to the outer side of the second conical wheel rod (14).

6. The UAV water emergency airbag of claim 1, wherein: The top of the housing (1) is fixedly connected to two support plates (17), and the two support plates (17) are located on the same horizontal plane.

7. The UAV water emergency airbag of claim 6, wherein: The inner walls of the two support plates (17) are threaded with two bolts (18), and the outer threads of the multiple bolts (18) are threaded with photovoltaic panels (19).

8. The unmanned aerial vehicle (UAV) water rescue airbag according to claim 1, characterized in that: The outer side of the housing (1) is connected to a plurality of bolts (20), and the outer side of the plurality of bolts (20) is rotatably connected to a sealing plate (21). The top of the housing (1) is fixedly connected to a plurality of wings (22).

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