Mooring unmanned aerial vehicle with wind resistance

By designing protective and wind-resistant mechanisms, the problems of cable twisting and tangling and unstable high-altitude winds for tethered drones were solved, enabling the cables to sag naturally and the drones to fly stably.

CN224241282UActive Publication Date: 2026-05-15QUANZHOU SHANYING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

During use, the cables of existing tethered drones are prone to twisting, tangling, knotting, or breaking due to changes in the drone's orientation. Furthermore, high-altitude winds cause the drone to descend unstably, and existing technologies are insufficient to effectively resist wind disturbances.

Method used

The design of the protective mechanism allows the tethered cable to rotate freely at the center of the connecting rod and the turntable. The wind-resistant mechanism adjusts the drone's center of gravity by adjusting the position of the counterweight, ensuring that the cable hangs naturally and resists wind disturbance.

Benefits of technology

It effectively prevents cables from getting tangled, knotted, or broken, keeps cables hanging naturally, and adjusts the center of gravity to resist high-altitude winds, ensuring stable flight of the drone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mooring unmanned aerial vehicle with wind resistance, and relates to the related field of mooring unmanned aerial vehicles, the mooring unmanned aerial vehicle comprises an unmanned aerial vehicle, a protection mechanism, a mooring cable and an automatic take-up and pay-off device, the protection mechanism is inserted in the bottom of the unmanned aerial vehicle, the mooring cable is fixedly connected to the bottom of the unmanned aerial vehicle, and the automatic take-up and pay-off device is arranged on the unmanned aerial vehicle. The lower portion of the outer wall of the mooring cable is slidably connected with the top of the automatic take-up and pay-off device, a protection mechanism is arranged, the mooring cable freely rotates at the center of the connecting rod and the center of the rotary disc, and the situation that the mooring cable is wound, knotted and even broken due to continuous twisting is avoided; meanwhile, it is ensured that the mooring cable can be kept in a natural droop state when the unmanned aerial vehicle moves in any direction through a rotary disc; by arranging a wind-resistant mechanism, the gravity center of the unmanned aerial vehicle is adjusted by adjusting the position of a balancing weight to resist wind disturbance, and stable descending of the unmanned aerial vehicle caused by high-altitude wind power is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of tethered drones, specifically a tethered drone with wind resistance capabilities. Background Technology

[0002] A tethered drone is a type of drone that is connected to a ground power source or control equipment via a ground cable. Its working principle integrates technologies from multiple aspects, including aerodynamics, electrical transmission, and control systems.

[0003] In the use of existing tethered drones, it is difficult to ensure that the cable remains in a natural drooping state when the drone moves in any direction. The cable is prone to twisting, tangling, or even breaking due to changes in the drone's orientation. In addition, high-altitude winds may cause the drone to descend stably, and existing technologies are not good at adjusting the center of gravity to resist wind disturbances, making their practicality relatively limited. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a tethered drone with wind resistance.

[0005] This invention is achieved by constructing a tethered drone with wind resistance. The device includes a drone, a protective mechanism inserted into the bottom of the drone, a tethered cable fixedly connected to the bottom of the drone, and the lower outer wall of the tethered cable slidably connected to the top of an automatic retraction device.

[0006] The protective mechanism includes a connecting rod, which is inserted into the bottom of the drone. Fixed rods are fixedly connected to both ends of the connecting rod. An electromagnetic block is fixedly connected to the outside of the fixed rod. A turntable is fixedly connected to the bottom of the electromagnetic block. A current output device is fixedly connected to the front end of the turntable. Wind-resistant mechanisms are fixedly connected to both the front and rear sides of the bottom left end of the electromagnetic block.

[0007] Preferably, the wind-resistant mechanism includes a mounting box. The mounting box is fixedly connected to both the front and rear sides of the bottom left end of the electromagnetic block. A motor is fixedly connected to the left rear end of the mounting box. A gear is provided on the front side of the motor. The outer wall of the gear is rotatably connected to the upper part of the connecting seat. The upper parts of both the front and rear ends of the connecting seat are rotatably connected to the rotating block. A rotating rod is rotatably connected to the lower front end of the rotating block at the front end of the connecting seat. A mounting seat is rotatably connected to the right back end of the rotating rod. The right side of the mounting seat is rotatably connected to the outer wall of the moving block.

[0008] Preferably, the wind-resistant mechanism further includes a movable rod, the outer wall of the movable block is slidably connected to the limiting frame, the movable rod is fixedly connected to the right end of the movable block, and a counterweight is inserted into the right end of the movable rod.

[0009] Preferably, the electromagnetic block is electrically connected to the current output device, the top of the electromagnetic block is magnetically attracted to the bottom of the drone, and the tether cable passes through the connecting rod and the turntable and is rotatably connected to its interior.

[0010] Preferably, the bottom of the connecting seat is fixedly connected to the bottom left end of the mounting box, and both ends of the gear are fixedly connected to the rotating block through gear rods.

[0011] Preferably, the gear rods at both ends of the gear pass through the connecting seat and are rotatably connected to it, and the bottom of the limiting frame is fixedly connected to the bottom right end of the mounting box.

[0012] Preferably, the top of the counterweight is slidably connected to the bottom of the turntable, and the moving rod passes through the right end of the mounting box and is slidably connected to its interior.

[0013] This utility model has the following advantages: This utility model provides a tethered drone with wind resistance through improvements, which, compared with similar equipment, have the following improvements:

[0014] The present invention discloses a tethered drone with wind resistance, which is equipped with a protective mechanism. By allowing the tethered cable to rotate freely at the center of the connecting rod and the turntable, the tethered cable is prevented from becoming tangled, knotted, or even broken due to continuous twisting. At the same time, the turntable ensures that the tethered cable remains in a natural drooping state when the drone moves in any direction. A wind-resistant mechanism is also provided, which adjusts the position of the counterweight to adjust the drone's center of gravity to resist wind disturbance and prevent high-altitude winds from causing the drone to descend stably. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the UAV of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the protective mechanism of this utility model;

[0017] Figure 3 This is a three-dimensional exploded view of the wind-resistant mechanism of this utility model.

[0018] The components include: UAV-1, protective mechanism-2, connecting rod-21, fixing rod-22, electromagnetic block-23, turntable-24, current output device-25, wind-resistant mechanism-26, mounting box-261, motor-262, gear-263, connecting seat-264, rotating block-265, rotating rod-266, mounting seat-267, moving block-268, limit frame-269, moving rod-2610, counterweight block-2611, tether cable-3, and automatic take-up and take-down device-4. Detailed Implementation

[0019] The following is in conjunction with the appendix Figures 1-3The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0020] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] Example 1:

[0023] Please see Figures 1-2 The present invention relates to a tethered drone with wind resistance capability, comprising a drone 1, a protective mechanism 2 inserted into the bottom of the drone 1, a tethered cable 3 fixedly connected to the bottom of the drone 1, and the lower outer wall of the tethered cable 3 being slidably connected to the top of an automatic retraction device 4.

[0024] The protective mechanism 2 includes a connecting rod 21. The connecting rod 21 is inserted into the bottom of the drone 1. The connecting rod 21 is fixedly connected to the left and right ends of the connecting rod 21, and the connecting rod 21 facilitates the installation and fixation of the fixing rod 22.

[0025] An electromagnetic block 23 is fixedly connected to the outside of the fixed rod 22. A turntable 24 is fixedly connected to the bottom of the electromagnetic block 23. A current output device 25 is fixedly connected to the front end of the turntable 24. The electromagnetic block 23 facilitates the installation and fixation of the turntable 24.

[0026] The bottom left end of the electromagnetic block 23 is fixedly connected to the wind-resistant mechanism 26 on both the front and rear sides. The electromagnetic block 23 is electrically connected to the current output device 25. The top of the electromagnetic block 23 is magnetically attracted to the bottom of the drone 1. The tether cable 3 passes through the connecting rod 21 and the turntable 24 and is rotatably connected to its interior.

[0027] The working principle of a tethered drone with wind resistance based on Embodiment 1 is as follows:

[0028] First, when using this device, place it in the work area, and then connect it to an external power source to provide the power required for its operation.

[0029] Secondly, during the use of the drone 1, the staff threaded the tether cable 3 through the connecting rod 21 and the turntable 24, then inserted the connecting rod 21 into the bottom of the drone 1, and then drove the electromagnetic block 23 to work through the current output device 25, so that the electromagnetic block 23 was magnetically attracted to the bottom of the drone 1, thereby installing and fixing the turntable 24. When the drone 1 moves horizontally, turns or adjusts its hovering attitude in the air, the tether cable 3 rotates freely at the center of the connecting rod 21 and the turntable 24, avoiding the tether cable 3 from getting tangled, knotted or even broken due to continuous twisting. At the same time, the turntable 24 ensures that the tether cable 3 can maintain a natural hanging state when the drone 1 moves in any direction.

[0030] Example 2:

[0031] Please see Figure 3 The present invention provides a tethered drone with wind resistance capability. Compared with embodiment one, this embodiment further includes a wind-resistant mechanism 26. The wind-resistant mechanism 26 includes a mounting box 261. The mounting box 261 is fixedly connected to the front and rear sides of the bottom left end of the electromagnetic block 23. A motor 262 is fixedly connected to the left rear end of the mounting box 261. The front output shaft of the motor 262 is fixedly connected to the rear rotating block 265 of the gear 263.

[0032] A gear 263 is provided on the front side of the motor 262. The outer wall of the gear 263 is rotatably connected to the upper part of the connecting seat 264. The upper parts of both the front and rear ends of the connecting seat 264 are rotatably connected to the rotating block 265. A rotating rod 266 is rotatably connected to the lower front end of the rotating block 265 at the front end of the connecting seat 264. The connecting seat 264 facilitates the limiting of the rotating block 265.

[0033] The right end of the back of the rotating rod 266 is rotatably connected to the mounting base 267. The right side of the mounting base 267 is rotatably connected to the outer wall of the moving block 268. The outer wall of the moving block 268 is slidably connected to the limiting frame 269. The right end of the moving block 268 is fixedly connected to the moving rod 2610, which facilitates the movement of the counterweight block 2611.

[0034] A counterweight 2611 is inserted into the right end of the moving rod 2610. The bottom of the connecting seat 264 is fixedly connected to the bottom left end of the mounting box 261. The front and rear ends of the gear 263 are fixedly connected to the rotating block 265 through the gear rod. The gear rods at the front and rear ends of the gear 263 pass through the connecting seat 264 and are rotatably connected to its interior. The bottom of the limiting frame 269 is fixedly connected to the bottom right end of the mounting box 261. The limiting frame 269 facilitates the limiting movement of the moving block 268.

[0035] The top of the counterweight 2611 is slidably connected to the bottom of the turntable 24, and the moving rod 2610 passes through the right end of the mounting box 261 and is slidably connected to its interior.

[0036] In this embodiment:

[0037] When the drone 1 is at high altitude, the motor 262 is started. The motor 262 drives the rear rotating block 265 of the gear 263 to rotate. The rear rotating block 265 of the gear 263 drives the gear 263 to rotate through the gear rod. The front end of the gear 263 drives the front rotating block 265 of the gear 263 to rotate through the gear rod. This causes the two sets of rotating blocks 265 to drive the two sets of rotating rods 266 to swing. The two sets of rotating rods 266 are connected to the mounting base 267 to drive the moving block 268 to move left and right within the limit frame 269. The moving block 268 facilitates the left and right movement of the moving rod 2610. The moving rod 2610 drives the counterweight block 2611 to move left and right. By adjusting the position of the counterweight block 2611, the center of gravity of the drone 1 is adjusted to resist wind disturbance and prevent the drone 1 from descending stably due to high-altitude wind.

[0038] This utility model provides an improved tethered drone with wind resistance. It is equipped with a protective mechanism 2, which allows the tethered cable 3 to rotate freely at the center of the connecting rod 21 and the turntable 24, preventing the tethered cable 3 from getting tangled, knotted, or even broken due to continuous twisting. At the same time, the turntable 24 ensures that the tethered cable 3 can maintain a natural hanging state when the drone 1 moves in any direction. It is also equipped with a wind-resistant mechanism 26, which adjusts the position of the counterweight 2611 to adjust the center of gravity of the drone 1 to resist wind disturbance and prevent the drone 1 from descending stably due to high-altitude winds.

[0039] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tethered unmanned aerial vehicle with wind resistance capability, comprising an unmanned aerial vehicle (1), wherein a protective mechanism (2) is inserted into the bottom of the unmanned aerial vehicle (1), and a tethered cable (3) is fixedly connected to the bottom of the unmanned aerial vehicle (1), wherein the lower part of the outer wall of the tethered cable (3) is slidably connected to the top of an automatic retraction device (4); Its features are: The protective mechanism (2) includes a connecting rod (21). The connecting rod (21) is inserted into the bottom of the drone (1). The connecting rod (21) is fixedly connected to both the left and right ends of the connecting rod (21). An electromagnetic block (23) is fixedly connected to the outside of the fixed rod (22). A turntable (24) is fixedly connected to the bottom of the electromagnetic block (23). A current output device (25) is fixedly connected to the front end of the turntable (24). Wind-resistant mechanisms (26) are fixedly connected to both the front and rear sides of the bottom left end of the electromagnetic block (23).

2. The tethered drone with wind resistance according to claim 1, characterized in that: The wind-resistant mechanism (26) includes a mounting box (261). The mounting box (261) is fixedly connected to both the front and rear sides of the bottom left end of the electromagnetic block (23). A motor (262) is fixedly connected to the left rear end of the mounting box (261). A gear (263) is provided on the front side of the motor (262). The outer wall of the gear (263) is rotatably connected to the upper part of the connecting seat (264). The upper parts of both the front and rear ends of the connecting seat (264) are rotatably connected to the rotating block (265). A rotating rod (266) is rotatably connected to the lower front end of the rotating block (265) at the front end of the connecting seat (264). A mounting seat (267) is rotatably connected to the right back end of the rotating rod (266). The right side of the mounting seat (267) is rotatably connected to the outer wall of the moving block (268).

3. A tethered drone with wind resistance according to claim 2, characterized in that: The wind-resistant mechanism (26) also includes a movable rod (2610). The outer wall of the movable block (268) is slidably connected to the limiting frame (269). The movable rod (2610) is fixedly connected to the right end of the movable block (268), and a counterweight (2611) is inserted into the right end of the movable rod (2610).

4. A tethered drone with wind resistance according to claim 3, characterized in that: The electromagnetic block (23) is electrically connected to the current output device (25). The top of the electromagnetic block (23) is magnetically attracted to the bottom of the UAV (1). The tether cable (3) passes through the connecting rod (21) and the turntable (24) and is rotatably connected to them.

5. A tethered drone with wind resistance according to claim 4, characterized in that: The bottom of the connecting seat (264) is fixedly connected to the bottom left end of the mounting box (261), and both ends of the gear (263) are fixedly connected to the rotating block (265) through the gear rod.

6. A tethered drone with wind resistance according to claim 5, characterized in that: The gear rods at both ends of the gear (263) pass through the connecting seat (264) and are rotatably connected to it. The bottom of the limiting frame (269) is fixedly connected to the bottom right end of the mounting box (261).

7. A tethered drone with wind resistance according to claim 6, characterized in that: The top of the counterweight (2611) is slidably connected to the bottom of the turntable (24), and the moving rod (2610) passes through the right end of the mounting box (261) and is slidably connected to its interior.