Unmanned aerial vehicle water-land object grabbing structure

Abstract

The utility model relates to the technical field of unmanned plane, specifically disclose a kind of unmanned plane water and land grab structure, include: flight vehicle platform, traction assembly, grab hook subassembly, grab hook platform and remote control component;The flight vehicle platform is connected with the grab hook subassembly by the traction assembly, the grab hook subassembly with the grab hook platform is interconnected, the remote control component with the traction assembly, the grab hook subassembly and the grab hook platform are mutually signal connection;The grab hook platform includes water platform and land platform, the grab hook subassembly can be interconnected with the water platform and the land platform respectively.The utility model is interconnected by grab hook platform, realized the flexible application of grab hook subassembly on water and land environment, greatly enhanced the environmental adaptability of unmanned plane.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically to a UAV structure for amphibious and land-based object capture. Background Technology

[0002] With the rapid development of drone technology, its application in various fields such as logistics transportation, agricultural plant protection, aerial photography, and rescue missions is becoming increasingly widespread. This trend highlights the inevitability of drone automation and intelligence, bringing unprecedented convenience and efficiency to all walks of life.

[0003] In practical applications, when drones are close to the ground, they are easily affected by multiple factors such as solar radiation, weather systems, terrain, and ground temperature. Therefore, apart from dedicated landing pads, drones typically hover at a height of 5-10 meters above the ground during other take-off and landing operations to avoid unfavorable areas such as turbulent water surfaces, ensuring the safety and stability of take-off and landing.

[0004] In these wide range of applications, drones have demonstrated the ability to rapidly load and unload various equipment or cargo, greatly improving operational efficiency. However, despite significant progress in drone technology in many aspects, research on the automated recovery of equipment or cargo by drones remains relatively scarce. In-depth exploration in this area is of great significance for further enhancing the application value and operational efficiency of drones. Utility Model Content

[0005] In order to overcome the problems existing in the prior art, the purpose of this utility model is to provide a structure for unmanned aerial vehicles (UAVs) to capture objects on land and water.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a UAV amphibious object-grabbing structure, comprising: a flight vehicle platform, a towing component, a grappling hook component, a grappling hook platform, and a remote control component; the flight vehicle platform is connected to the grappling hook component through the towing component, the grappling hook component is interconnected with the grappling hook platform, and the remote control component is signal-connected to the towing component, the grappling hook component, and the grappling hook platform; the grappling hook platform includes a water platform and a land platform, and the grappling hook component can be interconnected with the water platform and the land platform respectively;

[0007] When the grab hook needs to move on land, the grab hook assembly is installed on the land platform. The remote control assembly controls the traction assembly to lower the grab hook assembly until the land platform contacts the ground. The land platform can then be controlled to move, and the land platform will bring the grab hook assembly to the target area, where the grab hook assembly can begin operation.

[0008] When the grappling hook needs to move on the water, the grappling hook assembly is installed on the water platform. The remote control assembly controls the traction assembly to lower the grappling hook assembly until the water platform contacts the water surface. The water platform can then be controlled to move, and the grappling hook assembly will be brought to the target area, where it can begin operation.

[0009] Main working principle: The flying vehicle platform serves as the aerial support for the entire system. Connected to the grabbing hook assembly via a towing component, it enables the grabbing and transport of objects between the air and the ground or water. The grabbing hook assembly and platform are designed to be interconnected, facilitating rapid platform replacement for different operational environments on water or land. The remote control component maintains signal connections with the towing component, grabbing hook assembly, and grabbing hook platform, ensuring that operators can control and monitor the entire operation process in real time.

[0010] When a grabbing operation is required on land, the operator first installs the grabbing hook assembly on the land platform. Then, the operator issues a command through the remote control component to control the traction component to lower the grabbing hook assembly to an appropriate height. Once the land platform is in contact with and stable on the ground, the operator can control the land platform to move to the target area. After reaching the target area, the grabbing hook assembly begins to operate, grabbing or releasing the designated item.

[0011] When a grabbing operation is required on the water, the operator installs the grabbing hook assembly on the water platform and uses the remote control assembly to control the traction assembly to lower the grabbing hook assembly to the vicinity of the water surface. Once the water platform is in contact with and stabilized on the water surface, the operator can control the water platform to move to the target area. After reaching the target area, the grabbing hook assembly begins to operate, performing the grabbing or releasing task.

[0012] In summary, the UAV's amphibious grabbing structure, through flexible hook platform replacement and remote control operation, enables efficient recovery, grabbing, and transportation operations of UAVs in different environments, whether on water or land. This innovative design greatly expands the application range of UAVs and enhances their operational capabilities in complex environments.

[0013] Preferably, the grab hook assembly includes a fixing part, a swing arm, and a grab hook body;

[0014] One end of the fixing part is connected to the grab hook platform, the other end of the fixing part is connected to one end of the swing arm, and the other end of the swing arm is connected to the grab hook body.

[0015] Preferably, the swing arm has a traction hole at one end near the fixed part, and the swing arm is connected to the traction assembly through the traction hole.

[0016] Preferably, the gripping hook platform includes a fixing hole, and the gripping hook assembly is interconnected with the gripping hook platform through the fixing hole.

[0017] Preferably, the front end of the grab platform is equipped with a sensor, which is used to monitor the grabbing status of the grab body.

[0018] Preferably, the water platform includes a hull, which is connected to the grappling hook assembly; the end of the hull is provided with a water propulsion unit for driving the hull forward.

[0019] Preferably, the land platform includes an installation platform and a drive unit, the drive unit is installed on the periphery of the installation platform, and the installation platform is interconnected with the grappling hook assembly.

[0020] Preferably, the driving component is a roller or a mechanical foot;

[0021] When the driving component is the roller, there are at least two rollers, and the number of rollers on both sides of the mounting platform is equal;

[0022] When the driving component is the mechanical foot, there are at least two mechanical feet, and the mechanical feet are installed along the periphery of the mounting platform. The number of mechanical feet on both sides of the mounting platform is equal. Each mechanical foot is provided with at least two mechanical arms, and the at least two mechanical arms are connected by a rotating shaft.

[0023] Preferably, the traction assembly includes a take-up reel and a traction rope or chain. The take-up reel is installed inside the flight vehicle platform, one end of the traction rope or chain is connected to the take-up reel, and the other end of the traction rope or chain is connected to the grappling hook assembly.

[0024] Preferably, both the hook assembly and the hook platform are equipped with a communication module, and the hook assembly and the hook platform are connected to the remote control assembly via the communication module.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] This invention enables flexible application of the grappling hook assembly in both aquatic and terrestrial environments through an interconnected grappling hook platform, significantly enhancing the environmental adaptability of the UAV. The grappling hook assembly can quickly attach and release various equipment or cargo, and combined with the precise control of the remote control assembly, it makes the UAV more efficient in grasping and transporting operations. The signal connection between the remote control assembly, the towing assembly, the grappling hook assembly, and the grappling hook platform allows operators to remotely control and monitor the entire operation process in real time, improving operational convenience and safety.

[0027] The application of this structure is not limited to logistics and transportation; it can also be extended to multiple fields such as agricultural plant protection, aerial photography, and rescue missions, bringing unprecedented convenience and efficiency to various industries. In summary, the UAV amphibious grabbing structure, through its unique design and innovative technological applications, achieves efficient, stable, and safe recovery, grabbing, and transportation operations in complex environments, opening a new chapter in the application of UAVs. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 Overall schematic diagram of the land-based platform for the application of UAV amphibious object-grabbing structure. Figure One ;

[0030] Figure 2 Overall schematic diagram of the land-based platform for the application of UAV amphibious object-grabbing structure. Figure Two ;

[0031] Figure 3 Overall schematic diagram of a floating platform for the application of unmanned aerial vehicles (UAVs) in amphibious object-grabbing structures. Figure One ;

[0032] Figure 4 Overall schematic diagram of a floating platform for the application of unmanned aerial vehicles (UAVs) in amphibious object-grabbing structures. Figure Two .

[0033] 1. Flight vehicle platform; 2. Towing assembly; 21. Towing rope or chain; 3. Grappling hook assembly; 30. Fixing part; 31. Swing arm; 32. Grappling hook body; 33. Towing hole; 4. Grappling hook platform; 40. Water platform; 400. Hull; 401. Underwater propulsion unit; 41. Land platform; 410. Drive unit; 4101. Mechanical leg; 411. Mounting platform; 42. Sensor. Detailed Implementation

[0034] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0036] Example 1

[0037] This embodiment discloses a structure for unmanned aerial vehicles (UAVs) to capture objects on land and water, such as... Figures 1-2 As shown, the system includes an airborne platform 1, a towing assembly 2, a grabbing hook assembly 3, a grabbing hook platform 4, and a remote control assembly. The airborne platform 1 is connected to the grabbing hook assembly 3 via the towing assembly 2, enabling the retrieval, grabbing, and transportation of items between the air and the ground or water surface. The grabbing hook assembly 3 and the grabbing hook platform 4 are interconnected, facilitating quick replacement of the grabbing hook platform 4 according to different operating environments. The remote control assembly maintains signal connections with the towing assembly 2, the grabbing hook assembly 3, and the grabbing hook platform 4, ensuring that operators can control and monitor the entire operation process in real time. The grabbing hook platform 4 includes a water platform 40 and a land platform 41, both equipped with fixing holes that match the grabbing hook assembly 3 for interconnection.

[0038] When a grabbing operation is required on land, the operator first installs the grabbing hook assembly 3 on the land platform 41 and sends a command through the remote control assembly to control the traction assembly 2 to lower the grabbing hook assembly 3 to an appropriate height. After the land platform 41 contacts the ground and stabilizes, the operator can control the land platform 41 to move to the target area. After reaching the target area, the grabbing hook assembly 3 begins to operate, grabbing or releasing the designated item.

[0039] When a grabbing operation is required on the water, the operator installs the grabbing hook assembly 3 on the water platform 40 and uses the remote control assembly to control the traction assembly 2 to lower the grabbing hook assembly 3 to the vicinity of the water surface. After the water platform 40 contacts and stabilizes with the water surface, the operator can control the water platform 40 to move to the target area. Once the target area is reached, the grabbing hook assembly 3 begins to operate, performing the grabbing or releasing task.

[0040] In some optional embodiments, the gripping hook assembly 3 includes a fixing part 30, a swing arm 31, and a gripping hook body 32, from... Figure 1 As can be seen, the fixing part 30 is a fixed rod. Of course, the shape of the fixing part 30 is not fixed. One end of the fixing part 30 is provided with a connection interface that matches the grab hook platform 4 to achieve mutual connection. The other end of the fixing part 30 is connected to one end of the swing rod 31, and the other end of the swing rod 31 is connected to the grab hook body 32 to form a stable grabbing structure.

[0041] In some optional embodiments, the end of the swing arm 31 near the fixed part 30 is provided with a traction hole 33 for connecting with the traction component 2 to realize the up and down movement of the hook component 3.

[0042] In some alternative embodiments, the water platform 40 includes a hull 400, which is connected to the grappling hook assembly 3. The end of the hull 400 is provided with a water propulsion unit 401 for driving the hull 400 to move on the water surface. The water propulsion unit 401 can be a propeller or a water pump.

[0043] In some alternative embodiments, the land platform 41 includes an installation platform 411 and a drive unit 410. The installation platform 411 is interconnected with the grappling hook assembly 3, and the drive unit 410 is installed around the installation platform 411 to drive the land platform 41 to move on the ground.

[0044] In some alternative embodiments, the drive element 410 can be a roller or a mechanical foot 4101. When it is a roller, there are at least two, and the number of rollers on both sides of the mounting platform 411 is equal; when it is a mechanical foot 4101, there are also at least two, installed along the periphery of the mounting platform 411, and the number on both sides is equal. Each mechanical foot 4101 is provided with at least two mechanical arms, which are connected by a pivot to achieve flexible transfer.

[0045] In some optional embodiments, the traction assembly 2 includes a take-up reel and a traction rope or chain 21. The take-up reel is installed inside the flight vehicle platform 1 and its rotation is controlled by a remote control assembly. One end of the traction rope or chain 21 is connected to the take-up reel, and the other end is connected to the traction hole 33 of the grab hook assembly 3. When the take-up reel rotates, it winds or lowers the traction rope or chain 21, thereby changing the distance between the grab hook assembly 3 and the flight vehicle platform 1, and realizing the up-and-down movement control of the grab hook assembly 3.

[0046] In some optional embodiments, both the hook assembly 3 and the hook platform 4 are equipped with a communication module, through which the hook assembly 3 and the hook platform 4 can maintain a signal connection with the remote control component. The operator issues commands through the remote control component to control the movement and working status of the traction component 2, the hook assembly 3, and the hook platform 4.

[0047] In summary, the UAV amphibious grabbing structure of this embodiment, through flexible design and innovative technology application, achieves efficient, stable, and safe recovery, grabbing, and transportation operations in different environments.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A structure for unmanned aerial vehicles (UAVs) to capture objects on land and water, characterized in that: include: Flight vehicle platform, towing assembly, grappling hook assembly, grappling hook platform, and remote control assembly; The flight vehicle platform is connected to the grappling hook assembly via the traction assembly, the grappling hook assembly is interconnected with the grappling hook platform, and the remote control assembly is interconnected with the traction assembly, the grappling hook assembly, and the grappling hook platform via signals. The grappling hook platform includes a water platform and a land platform, and the grappling hook assembly can be connected to the water platform and the land platform respectively; When the grab hook needs to move on land, the grab hook assembly is installed on the land platform. The remote control assembly controls the traction assembly to lower the grab hook assembly until the land platform contacts the ground. The land platform can then be controlled to move, and the land platform will bring the grab hook assembly to the target area, where the grab hook assembly can begin operation. When the grappling hook needs to move on the water, the grappling hook assembly is installed on the water platform. The remote control assembly controls the traction assembly to lower the grappling hook assembly until the water platform contacts the water surface. The water platform can then be controlled to move, and the grappling hook assembly will be brought to the target area, where it can begin operation.

2. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, The grab hook assembly includes a fixing part, a swing arm, and a grab hook body; One end of the fixing part is connected to the grab hook platform, the other end of the fixing part is connected to one end of the swing arm, and the other end of the swing arm is connected to the grab hook body.

3. The UAV amphibious and land-grabbing structure according to claim 2, characterized in that, The swing arm has a traction hole at one end near the fixed part, and the swing arm is connected to the traction assembly through the traction hole.

4. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, The grabbing platform includes a fixing hole, and the grabbing hook assembly is connected to the grabbing hook platform through the fixing hole.

5. The UAV amphibious and land-grabbing structure according to claim 2, characterized in that, The front end of the grab platform is equipped with a sensor, which is used to monitor the grabbing status of the grab body.

6. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, The water platform includes a hull, which is connected to the grappling hook assembly; the end of the hull is provided with a water propulsion unit for driving the hull forward.

7. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, The land platform includes an installation platform and a drive unit. The drive unit is installed on the periphery of the installation platform, and the installation platform is interconnected with the grappling hook assembly.

8. The UAV amphibious and land-grabbing structure according to claim 7, characterized in that, The driving component is a roller or a mechanical foot; When the driving component is the roller, there are at least two rollers, and the number of rollers on both sides of the mounting platform is equal; When the driving component is the mechanical foot, there are at least two mechanical feet, and the mechanical feet are installed along the periphery of the mounting platform. The number of mechanical feet on both sides of the mounting platform is equal. Each mechanical foot is provided with at least two mechanical arms, and the at least two mechanical arms are connected by a rotating shaft.

9. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, The traction assembly includes a take-up reel and a traction rope or chain. The take-up reel is installed inside the flight vehicle platform. One end of the traction rope or chain is connected to the take-up reel, and the other end of the traction rope or chain is connected to the grappling hook assembly.

10. The UAV amphibious and land-grabbing structure according to claim 1, characterized in that, Both the grappling hook assembly and the grappling hook platform are equipped with a communication module, and the grappling hook assembly and the grappling hook platform are connected to the remote control assembly via the communication module.

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