Urban low-altitude logistics unmanned aerial vehicle

Abstract

The utility model relates to the field of unmanned plane especially is concerned about a kind of urban low-altitude logistics unmanned plane.The utility model is equipped with six power arm rotor layout, enhances unmanned plane safety redundancy;Whole machine adopts carbon fiber wet paste, compact structure layout, reduces the weight of whole machine;In fuselage is equipped with the front body's fine drop module, effectively avoids logistics box detection to realize interference, cooperates front shock-absorbing radar and ground ranging piece, greatly improves the precision of landing;Configuration parachute cabin improves overall safety performance;By setting the article cabin under the premise of guaranteeing waterproof performance increases the installation space of other equipment, concentrated installation is convenient for overhaul.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicles (UAVs), and in particular to an urban low-altitude logistics UAV. Background Technology

[0002] The combination of low-altitude economy and logistics is one of the most widely used commercial applications. Drones have shown potential in urban low-altitude logistics, but due to the dense urban population, the safety requirements for drones are high, and due to delivery needs, the drones also have high requirements for their ability to withstand severe weather. Therefore, there is a need for urban low-altitude logistics drones. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide an urban low-altitude logistics drone with the advantages of simple structure, accurate positioning and light weight.

[0004] This utility model provides an urban low-altitude logistics drone, including a fuselage, powered arms, a parachute compartment, a logistics box, a battery module, a precision landing module, and landing gear. Six powered arms are symmetrically arranged on the top of the fuselage, with electric propellers connected to one end of each arm. The battery module is detachably located on one side of the fuselage and provides power for the drone's operation. The parachute compartment is located on the top of the fuselage, and the logistics box is located below the fuselage. Two landing gears are located on the left and right sides of the logistics box, respectively. The precision landing module is equipped with a camera. A fixed column extends from the other side of the fuselage away from the logistics box, and the precision landing module is located at one end of the fixed column. The fuselage has a storage compartment on one side of the parachute compartment, and the top of the storage compartment is covered by a canopy.

[0005] Furthermore, the device is equipped with a cooling fan located on the left and right sides of the battery module. The side wall of the device has several heat dissipation holes, and the heat dissipation holes are covered with downward-facing heat dissipation covers.

[0006] Furthermore, the angle between the two power arms closer to the battery module and the fuselage is greater than the angle between the remaining power arms and the fuselage.

[0007] Furthermore, a GPS positioning device is also installed on the top of the fuselage.

[0008] Furthermore, a forward obstacle avoidance radar is also installed on the side of the fuselage near the fixed column.

[0009] Furthermore, cylindrical antennas are symmetrically mounted on the top of the fuselage.

[0010] Furthermore, a ground-measuring device is also installed below the fixed column.

[0011] Furthermore, the fuselage is constructed using a wet-laid carbon fiber process.

[0012] By adopting the above technical solution, the beneficial effects of this utility model are:

[0013] This invention enhances the safety redundancy of the drone by setting up a six-powered rotor layout; the whole machine is made of carbon fiber wet-laid, with a compact structure and reduced weight; the front-mounted precision landing module effectively avoids interference from the logistics box detection, and together with the front-mounted shock-absorbing radar and ground ranging device, greatly improves the accuracy of landing; the parachute compartment improves the overall safety performance; and the storage compartment increases the installation space for other equipment while ensuring waterproof performance, and centralized installation facilitates maintenance.

[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0015] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.

[0016] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of an urban low-altitude logistics drone according to the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of an urban low-altitude logistics drone according to this utility model from another perspective;

[0022] Figure 3 This is a side view of an urban low-altitude logistics drone according to the present invention.

[0023] Figure 4 This is a partially enlarged view of an urban low-altitude logistics drone according to this utility model.

[0024] Explanation of key figure labels:

[0025] 1. Fuselage;

[0026] 2. Power boom;

[0027] 21. Electric propeller;

[0028] 3. Parachute compartment;

[0029] 4. Logistics boxes;

[0030] 5. Battery module;

[0031] 6. Fine-tuning module;

[0032] 7. Storage compartment;

[0033] 71. Hatch cover;

[0034] 8. Cooling fan;

[0035] 9. Heat dissipation holes;

[0036] 91. Heat sink;

[0037] 10. GPS positioning device;

[0038] 11. Front-mounted obstacle avoidance radar;

[0039] 12. Cylindrical antenna;

[0040] 13. Ground distance measuring device;

[0041] 14. Tripod;

[0042] 15. Fixed column. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0044] Reference Figure 1-4 This utility model provides an urban low-altitude logistics drone, including a fuselage 1, a power arm 2, a parachute compartment 3, a logistics box 4, a battery module 5, a precision landing module 6, and a landing gear 14.

[0045] Six power arms 2 are symmetrically arranged on the top of the fuselage 1, with one end connected to an electric propeller 21. The angle between the two power arms 2 closest to the battery module 5 and the fuselage 1 is greater than the angle between the remaining power arms 2 and the fuselage 1. The power arms 2 use quick-connect locking aluminum parts, providing a reliable connection while enabling the drone to be deployed within three minutes. The drive motors are directly mounted on the plane of the power arms 2, and assembly can be completed simply by applying glue at the wiring harness through-holes.

[0046] The battery module 5 is detachably mounted on one side of the fuselage 1 and provides power for the drone's operation. Two Type-C ports are located on top of the battery module 5, allowing direct access to aircraft information without opening the eight bolts on the front cover 71. The parachute compartment 3 is located on the top of the fuselage 1. The bottom of the parachute compartment 3 is supported by a carbon fiber frame, with U-shaped rubber strips used for cushioning. Since the parachute compartment is rarely disassembled after installation, it is sealed along the edges with transparent silicone. Four parachute hooks are arranged around the fuselage for easy parachute deployment. The hooks are internally secured with carbon fiber frames and can withstand 5G overloads.

[0047] The logistics box 4 is located below the body 1, avoiding the field of view of the camera of the precision module 6. When necessary, the lid of the logistics box 4 can be opened backward.

[0048] Two legs 14 are respectively located on the left and right sides of the logistics box 4. The legs 14 are supported by double vertical bars. The internal partition and the mounting position of the legs 14 have a force transmission structure that can withstand 3G overload.

[0049] The precision dropping module 6 is equipped with a camera. On the other side of the body 1, a fixing column 15 extends away from the logistics box 4. The precision dropping module 6 is located at one end of the fixing column 15. The fixing column 15 and the precision dropping module 6 are made of fiberglass material, which is lightweight. The fixing column 15 and the precision dropping module 6 are connected by a damping shock absorption ball.

[0050] The fuselage 1 has a storage compartment 7 on one side of the parachute compartment 3. The storage compartment 7 can be used for flight control, data transmission, and other equipment. The top of the storage compartment 7 is covered by a canopy 71. The bottom of the canopy 71 has a pre-drilled annular groove, and a hard rubber strip is fixed with white silicone. The storage compartment 7 is lined with a waterproof soft rubber sheet and is locked with 8 bolts. During use, after the bolts of the canopy 71 are tightened, the hard rubber strip will sink into the soft rubber sheet, achieving excellent waterproof effect and preventing rainwater from penetrating. All bolt and nut positions of the entire aircraft are sealed, preventing rainwater from entering through the bolt holes, greatly improving the overall waterproof performance. The fuselage 1 has a cooling fan 8, which is located on the left and right sides of the battery module 5. The side wall of the fuselage 1 has several heat dissipation holes 9, and the heat dissipation holes 9 are covered with downward-facing heat dissipation covers 91. The top of the fuselage 1 has a GPS positioning device 10. The side of the fuselage 1 near the fixed column 15 also has a front obstacle avoidance radar 11. Cylindrical antennas 12 are symmetrically arranged on the top of the fuselage 1. A ground-based distance measuring device 13 is also provided below the fixed column 15. To further reduce the weight of the fuselage 1, the fuselage 1 is made of carbon fiber wet-laid.

[0051] This utility model is made of carbon fiber, making it lightweight. The entire machine can be quickly disassembled and assembled, and the battery can be replaced quickly. The cargo box loading and unloading, battery, safety switch and data reading are all arranged at the tail of the fuselage 1. All the operation of the drone can be completed in one place without having to open the hatch 71 frequently. It is especially suitable for use as a drone logistics take-off and landing platform.

[0052] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0053] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0054] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A low-altitude logistics drone for urban use, characterized in that: The system includes a fuselage, powered arms, a parachute compartment, a logistics container, a battery module, a precision landing module, and landing gear. Six powered arms are symmetrically arranged on the top of the fuselage, with electric propellers connected to one end of each arm. The battery module is detachably located on one side of the fuselage and provides power for the drone's operation. The parachute compartment is located on the top of the fuselage, and the logistics container is located below the fuselage. Two landing gears are located on the left and right sides of the logistics container, respectively. The precision landing module is equipped with a camera. A fixed column extends from the other side of the fuselage away from the logistics container, and the precision landing module is located at one end of the fixed column. The fuselage has a storage compartment on one side of the parachute compartment, and the top of the storage compartment is covered by a canopy.

2. The urban low-altitude logistics drone according to claim 1, characterized in that, The device is equipped with a cooling fan located on the left and right sides of the battery module. The side wall of the device has several heat dissipation holes, and the heat dissipation holes are covered with downward-facing heat dissipation covers.

3. The urban low-altitude logistics drone according to claim 1, characterized in that, The angle between the two power arms closer to the battery module and the fuselage is greater than the angle between the remaining power arms and the fuselage.

4. The urban low-altitude logistics drone according to claim 1, characterized in that, The top of the device also features a GPS positioning component.

5. The urban low-altitude logistics drone according to claim 1, characterized in that, The aircraft is also equipped with a forward obstacle avoidance radar on the side of the fuselage near the fixed column.

6. The urban low-altitude logistics drone according to claim 1, characterized in that, Cylindrical antennas are symmetrically mounted on the top of the fuselage.

7. The urban low-altitude logistics drone according to claim 1, characterized in that, A ground-measuring device is also installed below the fixed column.

8. The urban low-altitude logistics drone according to claim 1, characterized in that, The fuselage is made of carbon fiber using a wet-laying process.

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