A wind-resistant and stable drone hook

Abstract

This utility model discloses a wind-resistant and stable drone hook, relating to the field of drone hook technology. It includes a mounting frame and a reinforcement assembly. The lower end of the mounting frame is connected to a connecting plate. The reinforcement assembly, used to increase the stability of the hung item, is located on the side of the mounting frame, and two sets of reinforcement assemblies are provided. Each reinforcement assembly includes a side-connecting rotating frame, a reinforcement plate, an electric push rod, a movable plate, a spring rod, and a fixed plate. The side of the side-connecting rotating frame is connected to the reinforcement plate, and the upper side of the reinforcement plate is connected to the electric push rod via a universal joint. The fixed end of the electric push rod is connected to the movable plate. This wind-resistant and stable drone hook allows the angle to be adjusted by rotating the reinforcement plate around the side-connecting rotating frame as a rotation base. The lower end of the reinforcement plate provides auxiliary clamping and limiting for the drone and the side of the item on the hanging plate, increasing wind resistance and stability, and preventing the wind from causing the suspended item to swing and affecting the drone's flight.

Description

Technical Field

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[0001] The utility model relates to the technical field of UAV hooks, and specifically relates to an anti-wind-disturbance stable UAV hook. Background Technique

[0002] With the development of technology, the application of UAVs in the field of express delivery has become more and more common, effectively improving the logistics efficiency and reducing the transportation cost. Hooks are used when UAVs are delivering goods.

[0003] For example, the utility model with the application number 202420723018.3 discloses a hook for a cargo UAV. By docking and moving down the connecting pipe and the connecting rod, the movable block retracts along the clamping block. At the same time, the first spring pushes the movable block to move between the clamping block and the bottom block, completing the fixed connection between the UAV body and the hook, which can reduce the close contact between personnel and the UAV and avoid the safety risks and health problems brought by the possible pulling of the UAV by manual operation, which may affect its stability; however, when the existing UAV hooks are in use, the articles are prone to sway at the lower end of the hook when encountering wind currents, and the stability is not good. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-wind-disturbance stable UAV hook to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An anti-wind-disturbance stable UAV hook, including a mounting frame and a reinforcement component. The lower end of the mounting frame is connected with an衔接托板 (not clear in Chinese, should be a specific name, keep it in Chinese for now), and the reinforcement component for increasing the stability of hanging objects is arranged on the side of the mounting frame, and the number of the reinforcement components is set to two groups. The reinforcement component includes a side connection rotating frame, a reinforcement plate, a first electric push rod, a movable plate, an elastic rod and a fixed plate. The side of the side connection rotating frame is connected with a reinforcement plate, and the side of the upper end of the reinforcement plate is connected with a first electric push rod through a universal bead. The fixed end of the first electric push rod is connected with a movable plate, and an elastic rod is installed on the side of the movable plate. The lower end of the elastic rod is connected with a fixed plate.

[0006] Further, two groups of the reinforcement plates and the first electric push rods are symmetrically arranged about the vertical central axis of the mounting frame, and the first electric push rod and the movable plate are fixedly connected.

[0007] Further, an auxiliary component for stabilizing articles is installed in the middle of the mounting frame, and the auxiliary component includes a second electric push rod and an auxiliary pressing plate. The output end of the second electric push rod is installed with an auxiliary pressing plate.

[0008] Further, a top connection frame is installed in the middle of the upper end of the mounting frame, and the shape of the top connection frame is a U-shaped.

[0009] Furthermore, the upper end of the top bracket is connected to an assembly plate, and the outer side of the assembly plate surface is fitted with fixing holes.

[0010] Furthermore, the upper end of the assembly plate is connected to a limiting frame, and there are two symmetrically arranged assembly plates about the center line of the limiting frame.

[0011] Furthermore, the connecting tray has a slot on its side, and the connecting tray and the slot are an integrated structure.

[0012] Furthermore, a hanging plate is installed inside the slot via a torsion spring, and two hanging plates are symmetrically distributed about the vertical center line of the mounting frame.

[0013] This utility model provides a wind-resistant and stable drone hook, which has the following beneficial effects:

[0014] 1. This utility model uses a reinforcing plate with a side-mounted rotating frame as the rotation base to adjust the angle. The lower end of the reinforcing plate assists in clamping and limiting the side of the drone and the hanging plate, increasing wind resistance and stability, and preventing the wind from causing the suspended items to swing and affecting the drone's flight. The electric push rod controls the angle adjustment of the reinforcing plate by extending. The movable plate causes the electric push rod to tilt accordingly when the angle of the reinforcing plate is adjusted. The elastic rod, through its own elasticity and in conjunction with the fixed plate, assists in pulling the side of the movable plate without the electric push rod.

[0015] 2. This utility model uses an electric push rod to control the auxiliary pressure plate to press down and increase the stability of the hook position of the item, preventing the hook position from moving. The top bracket and assembly plate are used to connect and assemble the hook and the drone base. The limiting bracket, together with the fixing hole, connects the assembly plate and the rod-shaped object. The slot is used to install on one side of the hanging plate while limiting the other side of the hanging plate. The two hanging plates hook the item. Attached Figure Description

[0016] Figure 1 This is a top view of the overall right side structure of the wind-resistant and stable drone hook of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall left-side bottom view of the wind-resistant and stable drone hook of this utility model;

[0018] Figure 3 This is a top view of the overall left side structure of the wind-resistant and stable drone hook of this utility model.

[0019] In the diagram: 1. Mounting bracket; 2. Connecting tray; 3. Reinforcing components; 301. Side connecting bracket; 302. Reinforcing plate; 303. Electric push rod one; 304. Movable plate; 305. Elastic rod; 306. Fixed plate; 4. Auxiliary components; 401. Electric push rod two; 402. Auxiliary pressure plate; 5. Top connecting bracket; 6. Assembly plate; 7. Fixing hole; 8. Limiting bracket; 9. Slot; 10. Hanging plate. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figure 1 As shown, a wind-resistant and stable drone hook includes a mounting frame 1 and a reinforcing assembly 3. A connecting plate 2 is connected to the lower end of the mounting frame 1. The reinforcing assembly 3, used to increase the stability of the hung item, is located on the side of the mounting frame 1. Two sets of the reinforcing assembly 3 are provided. The reinforcing assembly 3 includes a side-mounted rotating frame 301, a reinforcing plate 302, an electric push rod 303, a movable plate 304, a spring rod 305, and a fixed plate 306. The side of the side-mounted rotating frame 301 is connected to the reinforcing plate 302. The reinforcing plate 302 rotates around the side-mounted rotating frame 301 to adjust its angle. The upper side of the reinforcing plate 302 is connected to the electric push rod 303 via a universal joint. The lower end of the reinforcing plate 302 provides auxiliary clamping and limiting for the drone's gripping of items on the hanging plate 10, increasing wind resistance. To ensure stability and prevent airflow from causing suspended objects to sway and affecting the drone's flight, two sets of reinforcing plates 302 and electric push rods 303 are symmetrically arranged about the vertical central axis of the mounting frame 1. The fixed end of the electric push rod 303 is connected to a movable plate 304. The electric push rod 303 controls the angle adjustment of the reinforcing plate 302 by extending. The electric push rod 303 and the movable plate 304 are fixedly connected. The movable plate 304 causes the electric push rod 303 to tilt accordingly as the angle of the reinforcing plate 302 is adjusted. A spring rod 305 is installed on the side of the movable plate 304. The spring rod 305, through its own elasticity and in conjunction with the fixed plate 306, provides auxiliary pulling on the side of the movable plate 304 without the electric push rod 303. The lower end of the spring rod 305 is connected to the fixed plate 306.

[0022] like Figure 2 As shown, an auxiliary component 4 for stabilizing items is installed in the middle of the mounting frame 1. The auxiliary component 4 includes an electric push rod 401 and an auxiliary pressure plate 402. The output end of the electric push rod 401 is equipped with the auxiliary pressure plate 402. The electric push rod 401 controls the auxiliary pressure plate 402 to press down, which suppresses the hook position of the item and increases stability, thus preventing the hook position from moving.

[0023] like Figure 3As shown, a top-mounted bracket 5 is installed in the middle of the upper end of the mounting frame 1. The top-mounted bracket 5 is U-shaped. An assembly plate 6 is connected to the upper end of the top-mounted bracket 5. The top-mounted bracket 5 and the assembly plate 6 are used for connecting and assembling the hook and the drone base frame. Fixing holes 7 are installed on the outer side of the surface of the assembly plate 6. A limiting bracket 8 is used to connect the assembly plate 6 and the rod-shaped object with the fixing holes 7. The upper end of the assembly plate 6 is connected to the limiting bracket 8. There are two assembly plates symmetrically arranged about the center line of the limiting bracket 8. A slot 9 is opened on the side of the connecting tray 2. The connecting tray 2 and the slot 9 are integrated structures. The slot 9 is used to install the hanging plate 10 on one side and limit the other side of the hanging plate 10. The hanging plate 10 is installed inside the slot 9 through a torsion spring. There are two hanging plates 10 symmetrically distributed about the vertical center line of the mounting frame 1. The two hanging plates 10 hook the items.

[0024] In summary, this wind-resistant and stable drone hook is first based on Figures 1-3 The structure shown allows the assembly plate 6 to be directly installed on the lower end of the drone using bolts passing through the fixing holes 7 on the assembly plate 6. Alternatively, a limiting bracket 8 can be used in conjunction with the assembly plate 6 to install the mounting bracket 1, etc., on the support at the lower end of the drone. In use, the two hanging plates 10 rotate upwards by the torsion springs connected to their respective ends, allowing the hook rope of the item to enter the inner side of the mounting bracket 1. Then, the hanging plates 10 return to their original position, and the hook rope presses down on the two hanging plates 10, allowing the item to be quickly hooked. Then, the electric push rod 401 controls the auxiliary pressure plate 402 to press down, suppressing the hook position of the item and increasing stability, preventing the hook position from shifting. Finally, the electric push rod 303 extends to control the reinforcing plate 302 to rotate around the side-mounted rotating frame 301 as the rotation base point to adjust the angle. This allows the lower ends of the reinforcing plates 302 on both sides to assist in clamping and limiting the sides of the items on the hanging plate 10, increasing wind resistance and stability, and preventing the wind from causing the suspended items to swing and affecting the flight of the drone. The movable plate 304 adjusts the angle so that the electric push rod 303 tilts accordingly as the angle of the reinforcing plate 302 is adjusted. The elastic rod 305 uses its own elasticity and works with the fixed plate 306 to assist in pulling the side of the movable plate 304 without the electric push rod 303.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A wind-resistant and stable UAV hook, comprising a mounting frame (1) and a reinforcement component (3), characterized in that, The lower end of the mounting bracket (1) is connected with an adapter support plate (2). The reinforcement component (3) for increasing the hanging stability is arranged on the side of the mounting bracket (1), and the number of the reinforcement components (3) is set to two groups. The reinforcement component (3) includes a side connection rotating frame (301), a reinforcement plate (302), an electric push rod I (303), a movable plate (304), an elastic rod (305) and a fixed plate (306). The side of the side connection rotating frame (301) is connected with a reinforcement plate (302), and the side of the upper end of the reinforcement plate (302) is connected with an electric push rod I (303) through a universal bead. The fixed end of the electric push rod I (303) is connected with a movable plate (304), and an elastic rod (305) is installed on the side of the movable plate (304). The lower end of the elastic rod (305) is connected with a fixed plate (306).

2. The wind-resistant and stable UAV hook according to claim 1, characterized in that, Two groups of the reinforcement plate (302) and the electric push rod I (303) are symmetrically arranged about the vertical central axis of the mounting bracket (1), and the electric push rod I (303) and the movable plate (304) are fixedly connected.

3. The wind-resistant and stable UAV hook according to claim 1, characterized in that, An auxiliary component (4) for stabilizing auxiliary items is installed in the middle of the mounting bracket (1), and the auxiliary component (4) includes an electric push rod II (401) and an auxiliary pressing plate (402). The output end of the electric push rod II (401) is installed with an auxiliary pressing plate (402).

4. The wind-resistant and stable UAV hook according to claim 1, characterized in that, A top connection bracket (5) is installed in the middle of the upper end of the mounting bracket (1), and the shape of the top connection bracket (5) is a U shape.

5. The wind-resistant and stable UAV hook according to claim 4, characterized in that, The upper end of the top connection bracket (5) is connected with an assembly plate (6), and fixing holes (7) are installed on the outer side of the surface of the assembly plate (6).

6. The wind-resistant and stable UAV hook according to claim 5, characterized in that, The upper end of the assembly plate (6) is connected with a limiting bracket (8), and two assembly plates (6) are symmetrically arranged about the center line of the limiting bracket (8).

7. The wind-resistant and stable UAV hook according to claim 1, characterized in that, A clamping groove (9) is formed on the side of the adapter support plate (2), and the adapter support plate (2) and the clamping groove (9) are of an integral structure.

8. The wind-resistant and stable UAV hook according to claim 7, characterized in that, A hanging plate (10) is installed in the internal of the clamping groove (9) through a torsion spring, and two hanging plates (10) are symmetrically distributed about the vertical central axis of the mounting bracket (1).

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