Intelligent throwing device of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle intelligent throwing device, relates to unmanned aerial vehicle throwing technical field, including unmanned aerial vehicle bracing frame, carrier beam and storage box, the bottom end of unmanned aerial vehicle bracing frame is fixed with the carrier beam, the inner side of unmanned aerial vehicle bracing frame is provided with storage box, the left side surface and right side surface of storage box are both fixed with connecting rod, the connecting rod is fixed with the unmanned aerial vehicle bracing frame. A screw is installed in the connecting plate, a nut is installed at the outer end of the screw, a bearing roller is rotatably installed at the bottom end of the storage box, an electric telescopic rod is fixed to the left side face of the storage box, a rack is fixed to the right end of a push plate, and a bearing plate is fixed to the right side face of the storage box; a rotating rod is rotationally installed in the bearing plate, and a shielding plate is fixedly installed at the left end of the rotating rod through a rod piece. According to the intelligent throwing device of the unmanned aerial vehicle, articles are prevented from falling off during conveying, the connecting structure is stable, the articles are pushed forwards while the shielding plate is opened, and the articles are conveniently thrown out.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) throwing, in particular to an intelligent throwing device for a UAV. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. It can be used to transport cargo. An intelligent throwing structure is set on the drone to facilitate unloading, without the need for the drone to land and dock.

[0003] For example, the Chinese utility model patent with authorization announcement number CN219237365U discloses a drone throwing system, which includes a fuselage, a cargo rack is provided on the lower side of the fuselage, a throwing mechanism is provided on the cargo rack to automatically throw the cargo on the cargo rack, and the throwing mechanism includes a fixed frame, the fixed frame is fixed to one side of the cargo rack, a motor is fixed to the fixed frame, a take-up roller is fixed to the motor, a steel wire rope is fixed to the take-up roller, the other end of the steel wire rope is connected to a base, and one end of the base is hinged to the cargo rack. The cargo slides out of the cargo rack to achieve automatic unloading. During the entire process, the drone hovers in the air to unload. Even when the drone is not able to dock, unloading can still be achieved without manual intervention, making it easy to use.

[0004] However, the existing drone intelligent throwing device is not convenient for stable installation, and it is not convenient to protect the items when transporting them by drone. Therefore, we propose a drone intelligent throwing device to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide an intelligent throwing device for drones to solve the problems of the existing intelligent throwing device for drones proposed in the above background technology, which is inconvenient to install stably and inconvenient to protect items when transporting items by drones.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: an intelligent UAV throwing device, comprising a UAV support frame, a carrier beam, and a storage box:

[0007] A load beam is fixed to the bottom end of the drone support frame, a storage box is provided on the inner side of the drone support frame, connecting rods are fixed to the left and right sides of the storage box, and a connecting plate is fixed to the bottom end of the connecting rod, a screw is installed inside the connecting plate, and a nut is installed on the outer end of the screw;

[0008] A receiving roller is rotatably installed at the bottom end of the storage box, an electric telescopic rod is fixed to the left side of the storage box, and a push plate is fixed to the output end of the electric telescopic rod, a rack is fixed to the right end of the push plate, and a receiving plate is fixed to the right side of the storage box, a rotating rod is rotatably installed inside the receiving plate, and a gear disk is fixed to the bottom end of the rotating rod, and a shielding plate is fixed to the left end of the rotating rod through a rod.

[0009] Preferably, a screw hole is provided inside the load beam, and the screw passes through the screw hole provided inside the load beam.

[0010] Preferably, the connecting rods are symmetrically arranged about the center line of the storage box.

[0011] Preferably, the receiving rollers are installed at equal intervals at the bottom end of the storage box.

[0012] Preferably, both left and right ends of the storage box are provided with sliding grooves, and the bottom end of the push plate is located in the sliding grooves of the storage box.

[0013] Preferably, the toothed disc and the rack are connected in a meshing manner.

[0014] Preferably, the receiving roller, the electric telescopic rod, the push plate, the rack, the rotating rod, the gear disc and the shielding plate constitute a unloading mechanism.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the intelligent throwing device of the drone prevents items from falling during transportation, the connection structure is stable, and the items are pushed forward while the shielding plate is opened, making it convenient to throw the items;

[0016] 1. Place the items inside the storage box, close the shield, and use the space formed by the shield and the storage box to protect the items from falling.

[0017] 2. The storage box is installed on the load beam through connecting rods, connecting plates, screws and nuts. Since the lower surface of the connecting rod fits in with the upper surface of the load beam, the connection structure will not be affected by heavy objects;

[0018] 3. When the electric telescopic rod drives the push plate forward to push the items, the rack and the gear disc are engaged, the shielding plate rotates, and the storage box is opened, so that the items fall out. The receiving rollers arranged at equal intervals reduce the friction when the items move, making it easier to throw the items out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first axis side structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the first axial side section structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the second axial side cross-section structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the connection structure between the electric telescopic rod and the push plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the second-axis side structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the connection structure between the connecting plate and the load beam of the utility model.

[0025] In the figure: 1. UAV support frame; 2. Loading beam; 3. Storage box; 4. Connecting rod; 5. Connecting plate; 6. Screw; 7. Nut; 8. Receiver roller; 9. Electric telescopic rod; 10. Push plate; 11. Rack; 12. Receiver plate; 13. Rotating rod; 14. Sprocket; 15. Shielding plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1: Please refer to Figure 1 、 Figure 5 and Figure 6 , the existing UAV intelligent throwing device is not convenient for stable installation. In order to solve this technical problem, this embodiment discloses the following technical content;

[0028] A drone intelligent throwing device, a drone support frame 1 is fixed with a load beam 2 at the bottom end, a storage box 3 is provided on the inner side of the drone support frame 1, connecting rods 4 are fixed to the left and right sides of the storage box 3, and a connecting plate 5 is fixed to the bottom end of the connecting rod 4, a screw 6 is installed inside the connecting plate 5, and a nut 7 is installed on the outer end of the screw 6. During installation, the connecting plate 5 is placed on the outer side of the load beam 2, the screw hole inside the load beam 2 is aligned with the screw hole inside the connecting plate 5, the screw 6 is passed through the aligned screw hole, and then the nut 7 is installed on the outer end of the screw 6 to stably install the storage box 3. Even if heavy objects are placed inside the storage box 3, the gravity of the objects will not affect the installation of the storage box 3 and the load beam 2;

[0029] Example 2: The existing drone intelligent throwing device is not convenient for protecting items when transporting items via drone. In order to solve this technical problem, this embodiment discloses the following technical content, please refer to Figure 1-Figure 5 ;

[0030] The bottom end of the storage box 3 is rotatably mounted with a receiving roller 8, the front end of the storage box 3 is mounted with a shielding plate 15, the left side of the storage box 3 is fixed with an electric telescopic rod 9, and the output end of the electric telescopic rod 9 is fixed with a push plate 10, the right end of the push plate 10 is fixed with a rack 11, the right side of the storage box 3 is fixed with a receiving plate 12, the inside of the receiving plate 12 is rotatably mounted with a rotating rod 13, and the bottom end of the rotating rod 13 is fixed with a gear plate 14, and the left end of the rotating rod 13 is fixed with a shielding plate 15 through a rod;

[0031] Place the items on the receiving roller 8 at the bottom of the storage box 3 and protect them with the shielding plate 15 to prevent them from falling.

[0032] Example 3: The technical content disclosed in this embodiment is a further improvement based on the above-mentioned Example 2. The existing drone intelligent throwing device is inconvenient to move objects when throwing objects. In order to further solve this technical problem, this embodiment discloses the following technical content, such as Figure 1-Figure 5 As shown;

[0033] When the drone reaches the destination, the position sensor transmits a signal to the drone control system, and the control system controls the electric telescopic rod 9. When throwing, the drone control system starts the electric telescopic rod 9, which drives the push plate 10 to move forward, the rack 11 moves forward, and the gear plate 14 engaged with the rack 11 rotates counterclockwise, so that the rotating rod 13, the gear plate 14 and the shielding plate 15 rotate counterclockwise to open the storage box 3. The receiving roller 8 rotates due to the forward movement of the article, reducing the friction of the article moving forward and pushing the article out of the storage box 3. After the throwing is completed, the push plate 10 moves backward under the action of the electric telescopic rod 9, and the shielding plate 15 is closed to prevent the shielding plate 15 from shaking when the drone is flying;

[0034] The above completes a series of operations of the drone intelligent throwing device. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0035] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the scope of protection of the present invention.

Claims

1. An intelligent throwing device for a drone, comprising a drone support frame (1), a carrier beam (2) and a storage box (3), characterized in that: A load beam (2) is fixed to the bottom end of the drone support frame (1), a storage box (3) is provided on the inner side of the drone support frame (1), connecting rods (4) are fixed to the left and right sides of the storage box (3), and a connecting plate (5) is fixed to the bottom end of the connecting rod (4), a screw (6) is installed inside the connecting plate (5), and a nut (7) is installed on the outer end of the screw (6); A receiving roller (8) is rotatably mounted on the bottom end of the storage box (3), an electric telescopic rod (9) is fixed to the left side of the storage box (3), and a push plate (10) is fixed to the output end of the electric telescopic rod (9), a rack (11) is fixed to the right end of the push plate (10), a receiving plate (12) is fixed to the right side of the storage box (3), a rotating rod (13) is rotatably mounted inside the receiving plate (12), and a toothed disc (14) is fixed to the bottom end of the rotating rod (13), and a shielding plate (15) is fixed to the left end of the rotating rod (13) through a rod.

2. The intelligent throwing device for drones according to claim 1, characterized in that: A screw hole is provided inside the load beam (2), and the screw (6) passes through the screw hole provided inside the load beam (2).

3. The intelligent throwing device for drones according to claim 1, characterized in that: The connecting rods (4) are symmetrically arranged with respect to the center line of the storage box (3).

4. The intelligent throwing device for drones according to claim 1, characterized in that: The receiving rollers (8) are installed at equal intervals at the bottom end of the storage box (3).

5. The intelligent throwing device for drones according to claim 1, characterized in that: Both left and right ends of the storage box (3) are provided with sliding grooves, and the bottom end of the push plate (10) is located in the sliding grooves of the storage box (3).

6. The intelligent throwing device for drones according to claim 1, characterized in that: The toothed disc (14) and the rack (11) are connected in a meshing manner.

7. The intelligent throwing device for drones according to claim 1, characterized in that: The receiving roller (8), the electric telescopic rod (9), the push plate (10), the rack (11), the rotating rod (13), the toothed disc (14) and the shielding plate (15) constitute a discharge mechanism.

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