Carrying structure of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle carrying structure which comprises a carrying structure body and an unmanned aerial vehicle, the carrying structure body is installed at the bottom of the unmanned aerial vehicle, a connecting base with a through hole in the middle is integrally arranged at the upper end of the carrying structure body, and the connecting base is installed in the through hole of the connecting base in an embedded mode. A lower pressing plate is connected to the bottom of the connecting base, mounting grooves are evenly formed in the object carrying structure body at intervals, mounting bases are inserted into the mounting grooves in an embedded mode, lead screws are mounted in the mounting bases, the lead screw sleeves are connected with object carrying positioning plates in a sleeving mode, and clamping rollers are rotatably mounted in the object carrying positioning plates in a clamped mode; and a movable supporting seat is further mounted at the bottom of the loading positioning plate. According to the carrying structure of the unmanned aerial vehicle, cargos are positioned through the carrying positioning plate, the lower pressing plate and the movable supporting base, the relative stability between the cargos and the unmanned aerial vehicle is guaranteed, the influence of flying jolt of the unmanned aerial vehicle on the stability of the cargos is relieved, and the carrying structure is more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a loading structure of an unmanned aerial vehicle. Background Art

[0002] UAV cargo delivery refers to the technology and application of using drones to deliver goods or items. With the development of drone technology, cargo drones have found uses in many fields, such as logistics and express delivery industry, agriculture, emergency rescue, commercial distribution, automatic loading and unloading systems, etc.

[0003] The existing UAV loading structures adopt the forms of mounting, clamping, storage boxes, etc. to carry out loading. For example, a UAV loading structure disclosed in publication number CN214138969U sets a lifting structure so that the cargo can be lowered and unloaded. However, during the transportation process, the cargo is only stabilized by clamping and supporting, which requires the stability of the UAV flight. If the UAV shakes during flight, the loading structure will have an adverse effect on the stability of cargo positioning and may damage the loading structure. Utility Model Content

[0004] The purpose of the utility model is to provide a cargo-carrying structure for an unmanned aerial vehicle (UAV) so as to solve the problem raised by the above-mentioned background technology that in the current market, cargo is only stabilized by clamping and supporting during transportation, which requires the stability of the UAV flight. If the UAV shakes during flight, the cargo-carrying structure will have an adverse effect on the stability of cargo positioning and may even damage the cargo-carrying structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loading structure of an unmanned aerial vehicle, comprising a loading structure main body and an unmanned aerial vehicle, the loading structure main body is installed at the bottom of the unmanned aerial vehicle, the upper end of the loading structure main body is integrally provided with a connecting seat with a through hole in the middle, and the connecting seat is embedded and installed in the through hole of the connecting seat, and the bottom of the connecting seat is connected to a lower pressure plate, the loading structure main body is evenly spaced with mounting grooves, and the mounting groove is plugged and embedded with a mounting seat, a screw rod is installed in the mounting seat, and a loading positioning plate is connected to the screw rod sleeve, a clamping roller is rotatably installed in the loading positioning plate, and a movable support seat is also installed at the bottom of the loading positioning plate, a pneumatic telescopic cylinder connected to the end of the movable support seat is installed on the outer side of the loading positioning plate, and a connecting shaft rod is also passed through the movable support seat and the loading positioning plate.

[0006] Preferably, the drone legs are symmetrically installed on the bottom of the drone, and the cargo-carrying structure body is located between the drone legs, and the cargo-carrying structure body is a disc structure.

[0007] Preferably, the object positioning plate is vertically arranged, and the bottom of the object positioning plate is bent outward.

[0008] Preferably, the end portion of the movable support seat in contact with the cargo is arranged obliquely, and the movable support seat is also a bent structure.

[0009] Preferably, the mounting groove is a T-shaped structure, and the mounting groove and the object positioning plate are also movably connected.

[0010] Preferably, an adjusting knob is rotatably mounted on the outer end of the mounting seat, and the adjusting knob is fixedly plugged into the screw rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the cargo-carrying structure of the drone positions the cargo through the cargo-carrying positioning plate, the lower pressure plate and the movable support seat, thereby ensuring the relative stability between the cargo and the drone, reducing the impact of the drone's flight turbulence on the stability of the cargo, and making the cargo-carrying structure more reliable. The cargo-carrying structure of the drone is provided with a clamping roller on the cargo-carrying positioning plate, which can facilitate the relative movement of the cargo and the cargo-carrying positioning plate while clamping the cargo, making it easy to load and unload the cargo, and the cargo-carrying positioning plate can adjust its position separately without being affected by the cargo packaging form. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a cargo-carrying structure of a UAV of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the cargo carrying structure main body and the cargo of a drone of the utility model;

[0014] Figure 3 This is a schematic diagram of the installation position structure of the lower pressure plate of the cargo-carrying structure of a UAV of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the installation slot for the cargo carrying structure of a drone of the utility model;

[0016] Figure 5 This is a schematic diagram of the installation position structure of a mounting seat of a cargo-carrying structure of a UAV of the utility model;

[0017] Figure 6 The utility model is a schematic diagram of the connection structure between a cargo positioning plate and a movable support seat of a cargo carrying structure of an unmanned aerial vehicle.

[0018] In the figure: 1. UAV; 2. Cargo-carrying structure body; 3. Connecting seat; 4. UAV outrigger; 5. Cargo-carrying positioning plate; 6. Movable supporting seat; 7. Pneumatic telescopic cylinder; 8. Clamping roller; 9. Connecting shaft rod; 10. Adjusting knob; 11. Lower pressure plate; 12. Lifting cylinder; 13. Mounting slot; 14. Screw rod; 15. Mounting seat. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: a cargo-carrying structure of an unmanned aerial vehicle, comprising a cargo-carrying structure main body 2 and an unmanned aerial vehicle 1, wherein the cargo-carrying structure main body 2 is installed at the bottom of the unmanned aerial vehicle 1, and the unmanned aerial vehicle 1 is symmetrically installed with unmanned aerial vehicle legs 4 at the bottom, and the cargo-carrying structure main body 2 is located between the unmanned aerial vehicle legs 4, and the cargo-carrying structure main body 2 is a disc structure, which makes the cargo-carrying structure main body 2 not affected by the unmanned aerial vehicle legs 4, and the cargo-carrying positioning plate 5 can be fixed to the cargo-carrying structure main body 2 by fixing the mounting seat 15, and the upper end of the cargo-carrying structure main body 2 is integrally provided with a connecting seat 3 with a through hole in the middle , and the connecting seat 3 is embedded in the through hole of the connecting seat 3, and the bottom of the connecting seat 3 is connected to the lower pressing plate 11, and the mounting grooves 13 are evenly spaced in the main body 2 of the loading structure, and the mounting grooves 13 are T-shaped structures, and the mounting grooves 13 and the loading positioning plate 5 are also movably connected. This structure allows the loading positioning plate 5 to move through the limit of the mounting groove 13, and the mounting groove 13 is plugged and embedded with a mounting seat 15, a screw rod 14 is installed in the mounting seat 15, and the screw rod 14 is sleeved and connected with the loading positioning plate 5, the loading positioning plate 5 is vertically arranged, and the bottom of the loading positioning plate 5 is bent outward, and this structure can be passed The bent structure at the bottom of the cargo positioning plate 5 can smoothly clamp the cargo. By setting at least four cargo positioning plates 5 to clamp the cargo, the cargo can be stabilized. A clamping roller 8 is rotatably mounted in the cargo positioning plate 5, and a movable support seat 6 is also installed at the bottom of the cargo positioning plate 5. The end of the movable support seat 6 that contacts the cargo is inclined, and the movable support seat 6 is also a bent structure. This structure supports the cargo at the bottom through the rotatable movable support seat 6, so that the drone 1 can keep the cargo stable when carrying cargo. When the cargo is unloaded, the support of the movable support seat 6 to the cargo is eliminated, so that the cargo can be The rolling clamping of the clamping roller 8 slides down and is easy to unload. The movable support seat 6 can avoid obstruction of the loading positioning plate 5 relative to the goods through the inclined structure. The outer side of the loading positioning plate 5 is equipped with a pneumatic telescopic cylinder 7 connected to the end of the movable support seat 6, and a connecting shaft 9 is also passed through the movable support seat 6 and the loading positioning plate 5. The outer end of the mounting seat 15 is rotatably installed with an adjusting knob 10, and the adjusting knob 10 is fixedly plugged with the screw rod 14. This structure allows each loading positioning plate 5 to be adjusted independently, so that the loading positioning plate 5 can carry out loading and fixing processing for goods in different packaging forms.

[0021] Working principle: When using the cargo-carrying structure of the drone, first connect the seat 3 to install the cargo-carrying structure body 2 on the bottom of the drone 1. The cargo-carrying structure body 2 is located between the drone legs 4 to avoid affecting the cargo. When the drone 1 loads the cargo through the cargo-carrying structure body 2, the drone 1 clamps the cargo through the cargo-carrying positioning plate 5. The clamping roller 8 allows the cargo-carrying positioning plate 5 to move smoothly relative to the cargo. The position of the cargo-carrying positioning plate 5 on the cargo-carrying structure body 2 can be adjusted by turning the adjusting knob 10. The adjusting knob 10 allows the screw rod 14 to rotate in the mounting seat 15. The screw rod 14 drives the load positioning plate 5 to move, and the installation groove 13 makes the installation seat 15 firmly embedded in the load structure body 2. After the load positioning plate 5 clamps the cargo, the pneumatic telescopic cylinder 7 is started, so that the pneumatic telescopic cylinder 7 drives the movable support seat 6 to move under the positioning of the load positioning plate 5. The movable support seat 6 rotates relative to the load positioning plate 5 under the positioning of the connecting shaft 9, so that the movable support seat 6 supports the bottom of the cargo. Finally, the lifting cylinder 12 is started to press the lower pressure plate 11 down on the cargo, so that the cargo structure is stable and the drone 1 can reliably carry out cargo processing, thereby completing a series of tasks.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cargo-carrying structure for an unmanned aerial vehicle, comprising a cargo-carrying structure main body (2) and an unmanned aerial vehicle (1), wherein the cargo-carrying structure main body (2) is installed at the bottom of the unmanned aerial vehicle (1), and is characterized in that: The upper end of the object-carrying structure main body (2) is integrally provided with a connecting seat (3) with a through hole in the middle, and the connecting seat (3) is embedded in the through hole of the connecting seat (3), and the bottom of the connecting seat (3) is connected to a lower pressure plate (11), and the main body (2) of the object-carrying structure is evenly spaced with mounting grooves (13), and the mounting groove (13) is inserted and embedded with a mounting seat (15), a screw rod (14) is installed in the mounting seat (15), and the screw rod (14) is sleeve-connected with an object-carrying positioning plate (5), a clamping roller (8) is rotatably mounted in the object-carrying positioning plate (5), and a movable support seat (6) is also installed at the bottom of the object-carrying positioning plate (5), a pneumatic telescopic cylinder (7) connected to the end of the movable support seat (6) is installed on the outer side of the object-carrying positioning plate (5), and a connecting shaft rod (9) is also passed through between the movable support seat (6) and the object-carrying positioning plate (5).

2. The cargo carrying structure of an unmanned aerial vehicle according to claim 1, characterized in that: The drone (1) is symmetrically provided with drone legs (4) at the bottom, and the cargo-carrying structure main body (2) is located between the drone legs (4), and the cargo-carrying structure main body (2) is a disc structure.

3. The cargo carrying structure of an unmanned aerial vehicle according to claim 1, characterized in that: The object-carrying positioning plate (5) is arranged vertically, and the bottom of the object-carrying positioning plate (5) is bent outwards.

4. The cargo carrying structure of an unmanned aerial vehicle according to claim 1, characterized in that: The end portion of the movable support seat (6) in contact with the goods is arranged obliquely, and the movable support seat (6) is also a bent structure.

5. The cargo carrying structure of an unmanned aerial vehicle according to claim 1, characterized in that: The installation groove (13) is a T-shaped structure, and the installation groove (13) and the object positioning plate (5) are also movably connected.

6. The cargo carrying structure of an unmanned aerial vehicle according to claim 1, characterized in that: An adjusting knob (10) is rotatably mounted on the outer end of the mounting seat (15), and the adjusting knob (10) is fixedly plugged into the screw rod (14).

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