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Title:
TAKE-UP AND PAY-OFF BUFFERING STRUCTURE FOR MOORING UNMANNED AERIAL VEHICLE AND WORKING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/164205
Kind Code:
A1
Abstract:
A take-up and pay-off buffering structure for a mooring unmanned aerial vehicle, comprising a take-up and pay-off wheel (20), a buffering assembly and an adjusting assembly. The buffering assembly comprises a buffering wheel (40), a sliding rail (50), a sliding block (51) and an adjusting assembly. The distance for a cable (30) to penetrate is formed between the take-up and pay-off wheel (20) and the buffering wheel (40). The adjusting assembly comprises a position adjusting structure, a winding control mechanism used for controlling the take-up and pay-off speed of a winding cylinder, and a sensor (58) used for detecting the position of the buffering wheel. The sliding block (51) is connected to the buffering wheel (40) and located on the sliding rail (50). The position adjusting structure is connected to the sliding block (51). The sensor (58) and the position adjusting structure are connected to the winding control structure. The sensor (58) detects the position of the buffering wheel (40), a detection signal is transmitted to the winding control structure, and the winding control structure controls the winding cylinder to take up and pay off wires and controls the take-up and pay-off speed of the winding cylinder. According to the structure, in an ascending pay-off process or a descending take-up process, twisting and knotting does not occur, and winding displacement of the whole winding cylinder is uniform. Also disclosed is a method for take-up and pay-off of the mooring unmanned aerial vehicle.

Inventors:
MAO FANGHAI (CN)
WANG QIUYANG (CN)
YANG XUEWU (CN)
HUANG TAOLI (CN)
SUN GUIXIANG (CN)
CHEN XINYU (CN)
Application Number:
PCT/CN2019/089222
Publication Date:
August 20, 2020
Filing Date:
May 30, 2019
Export Citation:
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Assignee:
SHENZHEN SUNWIN INTELLIGENT CO LTD (CN)
International Classes:
B65H75/38; B65H75/44
Foreign References:
CN109607331A2019-04-12
CN204528877U2015-08-05
CN207390696U2018-05-22
CN205555756U2016-09-07
CN105858362A2016-08-17
JP2017169395A2017-09-21
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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