Unmanned aerial vehicle distribution robot for emergency material distribution
The no-personal delivery robot adjusts its gripping mechanism to fit various box sizes and reduces air resistance, improving delivery efficiency and speed.
Patent Information
- Application Number
- CN202422026712.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing drone delivery robots cannot adjust the grab structure according to the size of the transport box, resulting in high limitations and increasing air resistance during no-load and reducing the return speed.
The clamping assembly is adopted, including a slider, a bidirectional screw, a lifting assembly and a fixing assembly. The position of the slider and clamping block is adjusted by the motor drive, adapting to transport boxes of different sizes, and being stored when no load to reduce resistance; at the same time, the pitch angle of the camera is adjusted by the motor drive worm and worm gear system to eliminate blind spots in the field of view.
It realizes flexible adaptability of the clamping components, reduces air resistance during no-load, improves the drone return speed, and enhances the field of view of the camera, reducing safety hazards.
Smart Images

Figure CN223101002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of UAV delivery, in particular to a UAV delivery robot for emergency material delivery. Background Technique
[0002] Emergency materials refer to various items and resources that need to be provided quickly in case of emergencies or urgent situations. These materials are usually used in scenarios such as emergency rescue, medical assistance, and post-disaster reconstruction, and a UAV delivery robot is a high-tech device that uses UAV technology for material transportation and delivery.
[0003] A delivery robot described in a patent document with the publication number CN220448132U. The solution described therein, through the settings of a partition board, a connecting shaft, and a receiving groove, enables the partition board to rotate into or out of the receiving groove, so as to determine how many placement boards to place and the spacing between the placement boards according to the size of the goods, and then place the goods on the placement boards, thereby maximizing the utilization of the space in the cargo hold; through the setting of a limiting plate, since the partition board is in an L shape as a whole, when the partition board rotates out of the receiving groove, the end located in the receiving groove is in an upright state and abuts against the limiting plate, thereby improving the stability of the partition board when in use.
[0004] The above case has the problem that the grasping structure cannot be adjusted accordingly according to the size of the transport box. This delivery robot can only grip and grasp transport boxes of one size, resulting in certain limitations in transporting materials. At the same time, in the prior art, the mechanism for grasping materials cannot be folded. When the grasping mechanism is not needed during no-load operation, the grasping mechanism is at the bottom of the UAV, and the grasping mechanism will increase the air resistance of the UAV and reduce the return speed of the UAV. Content of the Utility Model
[0005] The purpose of the utility model is to provide a UAV delivery robot for emergency material delivery, so as to solve the problem that the grasping structure cannot be adjusted accordingly according to the size of the transport box in the background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A UAV delivery robot for emergency material delivery, comprising:
[0008] A UAV body;
[0009] A support frame; the support frame is arranged at the bottom of the UAV body;
[0010] A camera; the camera is rotatably connected inside the support frame;
[0011] A support frame; the support frame is also arranged at the bottom of the UAV body;
[0012] It further includes a clamping assembly. The clamping assembly includes a slider which is slidably connected inside the support frame. A first motor is provided on one side of the support frame. The output end of the first motor is provided with a bidirectional lead screw which is rotatably connected inside the support frame. The threads at both ends of the bidirectional lead screw are threadedly connected to the inside of the slider. The bottom of the slider is rotatably connected to a support block. A limiting block is also provided at the bottom of the slider. A clamping block is slidably connected inside the support block. A lifting assembly for lifting and adjusting the clamping block is provided on one side of the support block. A fixing assembly for limiting and fixing the support block is provided on the support frame.
[0013] Based on the above technical solutions, the present utility model further provides the following optional technical solutions:
[0014] In an optional solution: The lifting assembly includes lock nuts which are threadedly connected to both sides of the support block. A number of threaded holes are formed on both sides of the clamping block, and the lock nuts are threadedly connected to the threaded holes.
[0015] In an optional solution: The fixing assembly includes buckles which are provided at both ends of both sides of the support frame. Lock blocks are provided on both sides of the two support blocks.
[0016] In an optional solution: An adjusting assembly for adjusting the camera is provided on the support frame. The adjusting assembly includes a second motor which is provided on one side of the support frame. The output end of the second motor is provided with a worm which meshes with a worm gear. Rotating columns are rotatably connected inside both ends of the support frame. On one side of the two rotating columns close to each other, they are fixedly connected to the camera. One of the rotating columns is fixedly connected to the worm gear shaft of the worm gear.
[0017] In an optional solution: Support feet are provided on the drone body.
[0018] In an optional solution: An infrared sensor is provided on the camera.
[0019] In an optional solution: Both of the clamping blocks are L-shaped, and the shapes and specifications of the two clamping blocks are adapted to each other.
[0020] In an optional solution: One end of the lock nut is hexagonal.
[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0022] 1. Through the lifting assembly of the present utility model, the effect of changing the height of the clamping block inside the support block is achieved, thereby changing the distance between the clamping block and the slider, enabling it to adapt to transport boxes of different sizes and reducing limitations.
[0023] 2. The utility model achieves the effect of limiting and fixing the support block through the fixing component, enabling it to be stored during the non - transportation process, thereby reducing the resistance during flight and increasing the return speed of the drone.
[0024] 3. The utility model starts the second motor to drive the worm to rotate, thereby driving the worm wheel and the rotating column to rotate, achieving the effect of driving the camera to rotate, thereby changing the pitching angle of the camera, enabling it to conduct multi - angle surveys, and preventing potential safety hazards caused by blind spots in the field of vision. Description of the Drawings
[0025] Figure 1 It is a schematic structural diagram of the utility model.
[0026] Figure 2 It is a schematic structural diagram of the adjustment component of the utility model.
[0027] Figure 3 It is a schematic structural diagram of the support frame of the utility model.
[0028] Figure 4 It is a sectional view of the support frame structure of the utility model.
[0029] Wherein: 100, drone body; 200, support frame; 300, camera; 400, support frame; 501, second motor; 502, worm; 503, worm wheel; 504, rotating column; 601, slider; 602, first motor; 603, bidirectional lead screw; 604, support block; 605, clamping block; 701, locking nut; 702, threaded hole; 801, buckle; 802, lock block. Detailed Embodiment
[0030] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further elaborates on the utility model in conjunction with the drawings and embodiments.
[0031] In one embodiment, as Figures 1-4As shown, the drone delivery robot for emergency supplies includes a drone body 100, a support frame 200, a camera 300, a support frame 400 and a clamping component. The support frame 200 is provided at the bottom of the drone body 100; the camera 300 is rotatably connected inside the support frame 200; the support frame 400 is also provided at the bottom of the drone body 100; the clamping component includes a slider 601, the slider 601 is slidably connected inside the support frame 400, a first motor 602 is provided on one side of the support frame 400, a bidirectional lead screw 603 is provided at the output end of the first motor 602, the bidirectional lead screw 603 is rotatably connected inside the support frame 400, and the threads at both ends of the bidirectional lead screw 603 are threadedly connected inside the slider 601. A support block 604 is rotatably connected to the bottom of the slider 601, a limit block is also provided at the bottom of the slider 601, a clamping block 605 is slidably connected inside the support block 604, a lifting component for lifting and adjusting the clamping block 605 is provided on one side of the support block 604, and a fixing component for limiting and fixing the support block 604 is provided on the support frame 400. By starting the first motor 602, it drives the bidirectional lead screw 603 to rotate, and then drives the two sliders 601 to approach or move away from each other inside the support frame 400, thereby driving the support block 604 and the clamping block 605.
[0032] In one embodiment, as Figure 3 and Figure 4 shown, the lifting component includes a locking nut 701, the locking nut 701 is threadedly connected to both sides of the support block 604, a plurality of threaded holes 702 are formed on both sides of the clamping block 605, and the locking nut 701 is threadedly connected to the threaded holes 702. By rotating the locking nut 701, it approaches or moves away from the threaded holes 702.
[0033] In one embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, the fixing component includes a buckle 801, the buckle 801 is provided at both ends of both sides of the support frame 400, lock blocks 802 are provided on both sides of the two support blocks 604. Pull the support block 604 to make it close to the buckle 801, and then pull the buckle 801 to make it close to the lock block 802, so as to limit and fix the support block 604.
[0034] In one embodiment, as Figure 1 and Figure 2As shown, an adjustment assembly for adjusting the camera 300 is provided on the support frame 200. The adjustment assembly includes a second motor 501 provided on one side of the support frame 200. A worm 502 is provided at the output end of the second motor 501. The worm 502 meshes with a worm gear 503. Rotating columns 504 are rotatably connected to the interiors of both ends of the support frame 200. On one side of the two rotating columns 504 close to each other, they are fixedly connected to the camera 300. One of the rotating columns 504 is fixedly connected to the worm gear shaft of the worm gear 503. By starting the second motor 501, it drives the worm 502 to rotate. Subsequently, the worm 502 drives the worm gear 503 and the rotating column 504 to rotate, thereby driving the camera 300 to adjust its angle.
[0035] In one embodiment, as Figure 1 shown, support feet are provided on the UAV body 100 to facilitate the landing of the UAV body 100.
[0036] In one embodiment, as Figure 1 and Figure 2 shown, an infrared sensor is provided on the camera 300 for material delivery in night flights or low-light environments.
[0037] In one embodiment, as Figure 3 and Figure 4 shown, both of the clamping blocks 605 are L-shaped, and the shapes and specifications of the two clamping blocks 605 are adapted to each other, facilitating the clamping of materials to prevent the materials from falling.
[0038] In one embodiment, as Figure 3 and Figure 4 shown, one end of the lock nut 701 is hexagonal, facilitating the rotation of the lock nut 701.
[0039] The above embodiments disclose a drone delivery robot for emergency material delivery. Among them, it is adjusted according to the size of the materials to be transported. By rotating the locking nut 701 to move it away from the threaded hole 702, the clamping block 605 can slide inside the support block 604. Then, after moving to an appropriate height, the locking nut 701 is rotated again to make it close to the threaded hole 702, thereby fixing the clamping block 605. Subsequently, the first motor 602 is started to drive the bidirectional lead screw 603 to rotate, and then drive the two sliders 601 to approach each other inside the support frame 400, thereby driving the support block 604 and the clamping block 605 to clamp the materials. Subsequently, the drone body 100 is started to transport the goods. Then, the camera 300 is adjusted according to different locations to prevent potential safety hazards caused by visual blind spots. The second motor 501 can be started to drive the worm 502 to rotate, and then the worm 502 drives the worm gear 503 and the rotating column 504 to rotate, thereby driving the camera 300 to adjust the angle. After the material transportation is completed, the support block 604 can be pulled to make it close to the buckle 801, and then the buckle 801 is pulled to make it close to the lock block 802, thereby limiting and fixing the support block 604, reducing the resistance of the drone body 100 during the return journey and increasing the return speed.
[0040] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. A drone delivery robot for emergency supplies distribution, comprising: A drone body (100); A support frame (200); the support frame (200) is arranged at the bottom of the drone body (100); A camera (300); the camera (300) is rotatably connected inside the support frame (200); A support frame (400); the support frame (400) is also arranged at the bottom of the drone body (100); It is characterized in that it further comprises a clamping assembly, the clamping assembly includes a slider (601), the slider (601) is slidably connected inside the support frame (400), a first motor (602) is arranged on one side of the support frame (400), a bidirectional lead screw (603) is arranged at the output end of the first motor (602), the bidirectional lead screw (603) is rotatably connected inside the support frame (400), and the threads at both ends of the bidirectional lead screw (603) are threadedly connected inside the slider (601), a support block (604) is rotatably connected to the bottom of the slider (601), a limiting block is further arranged at the bottom of the slider (601), a clamping block (605) is slidably connected inside the support block (604), a lifting assembly for lifting and adjusting the clamping block (605) is arranged on one side of the support block (604), and a fixing assembly for limiting and fixing the support block (604) is arranged on the support frame (400).
2. The drone delivery robot for emergency supplies according to claim 1, wherein The lifting assembly includes a locking nut (701), the locking nut (701) is threadedly connected to both sides of the support block (604), a plurality of threaded holes (702) are formed on both sides of the clamping block (605), and the locking nut (701) is threadedly connected to the threaded holes (702).
3. The drone delivery robot for emergency supplies according to claim 1, characterized in that The fixing assembly includes a buckle (801), the buckle (801) is arranged at both ends of both sides of the support frame (400), and locking blocks (802) are arranged on both sides of the two support blocks (604).
4. The drone delivery robot for emergency material delivery according to claim 1, characterized in that, An adjusting assembly for adjusting the camera (300) is arranged on the support frame (200), the adjusting assembly includes a second motor (501), the second motor (501) is arranged on one side of the support frame (200), a worm (502) is arranged at the output end of the second motor (501), the worm (502) meshes with a worm gear (503), rotating columns (504) are rotatably connected inside both ends of the support frame (200), a side of the two rotating columns (504) close to each other is fixedly connected to the camera (300), and one of the rotating columns (504) is fixedly connected to the worm gear shaft of the worm gear (503).
5. The drone delivery robot for emergency material delivery according to claim 1, characterized in that, Support feet are arranged on the drone body (100).
6. The drone delivery robot for emergency material delivery according to claim 1, wherein, An infrared sensor is arranged on the camera (300).
7. The drone delivery robot for emergency material delivery according to claim 1, characterized in that, Both of the two clamping blocks (605) are L-shaped, and the shapes and specifications of the two clamping blocks (605) are adapted to each other.
8. The drone delivery robot for emergency material delivery according to claim 2, wherein, One end of the locking nut (701) is hexagonal.
Citation Information
Patent Citations
Distribution robot
CN220448132U