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Take-up and pay-off system for mooring unmanned aerial vehicle

A technology for retracting and releasing cables and unmanned aerial vehicles, which is applied to ground devices, aircraft parts, and ground devices for mooring aircraft, can solve problems such as cable failures, drone crashes, and severe towing, to prevent The effect of entanglement

Pending Publication Date: 2022-04-08
浙江点辰航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Affected by the altitude attitude of the UAV, the retractable system cannot retract and release the cable in time, which will lead to cable failure and even cause the UAV to crash;
[0006] (2) In some working conditions, such as a vehicle-mounted tethered UAV, the vehicle will pull the cable during the forward process, especially when passing through a poor road environment, this pulling will be more serious, which will lead to cable failure, or even cause the drone to crash

Method used

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  • Take-up and pay-off system for mooring unmanned aerial vehicle
  • Take-up and pay-off system for mooring unmanned aerial vehicle
  • Take-up and pay-off system for mooring unmanned aerial vehicle

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Embodiment Construction

[0042] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0043] Such as figure 1 Shown is a schematic structural view of the present invention, which includes a vertically arranged and flat plate-shaped mounting bracket 101, a tension sensor 102, an adjusting roller 103, an adjusting roller 104, a first tensioning wheel, and a tension sensor 102 respectively rotatably connected to the mounting bracket 101. Wheel 105 and limit ring 106, wherein:

[0044] The tension sensor 102 can obtain the tension value of the wound cable;

[0045]The adjusting roller 104 is located below the tension sensor 102, and can be driven by the first driving device to move up and down along the vertical axis. The adjusting roller 104 has at least a first stroke and a second stroke at the bottom and top;

[0046] The adjustment roller 103 is driven to rotate by an adjustment mo...

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PUM

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Abstract

The invention discloses a mooring unmanned aerial vehicle take-up and pay-off system which is used for take-up and pay-off adjustment of a cable of a mooring unmanned aerial vehicle and comprises a vertically-arranged flat-plate-shaped mounting support, a tension sensor, an adjusting roller, a first tensioning wheel and a limiting ring, and the tension sensor, the adjusting roller, the first tensioning wheel and the limiting ring are rotationally connected to the mounting support. According to the device, the adjusting roller and the adjusting roller are arranged, when the tension value of a cable on the tension sensor exceeds a set value, the adjusting roller moves upwards and moves from the first stroke to the second stroke, so that the cable makes contact with the adjusting roller, the adjusting roller is driven by the adjusting motor to rotate, and then the cable is wound and unwound in an auxiliary mode; the cable is prevented from being wound and knotted due to too large or too loose tensile force, and the problems in the prior art are solved.

Description

technical field [0001] The invention relates to a cable retracting and releasing system for a tethered unmanned aerial vehicle. Background technique [0002] Tethered drones, also known as tethered drones, are a special form of multi-rotor drones. [0003] The power supply and data transmission of tethered drones are quite different from ordinary multi-rotor drones. Due to their specific working methods (need to hover in the air for a long time), tethered drones cannot be powered by batteries. Instead, ground power is used for power supply, so it is necessary to use a power supply cable to transmit electric energy. The optical fiber responsible for transmitting data is also built into the same cable to form a two-electric and one-optical or two-electric and multi-optical hybrid cable, which is dedicated to tethered drones. cable,. The mooring cable shall be placed in the mooring cable retracting device. When the tethered UAV takes off and lands, the retractable equipment ...

Claims

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Application Information

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IPC IPC(8): B65H75/44B64F3/02
Inventor 金国强
Owner 浙江点辰航空科技有限公司