A rolling traction device for a hydrogen-fueled unmanned aerial vehicle

Abstract

The invention discloses a rolling type traction device of a hydrogen fuel-based unmanned aerial vehicle, comprising an unmanned aerial vehicle powered by a hydrogen fuel battery, wherein a quick separation mechanism is arranged at the lower end of a vehicle body of the unmanned aerial vehicle, a supporting plate is arranged at the lower end of the quick separation mechanism, a bracket is mounted at the top of the supporting plate in a rotational manner through a rotary shaft, a shaft rod is arranged at the upper end of the bracket in a protruded manner, a shaft sleeve is movably sleeved on the shaft rod, one end of the shaft sleeve is connected with the quick separation mechanism through a traction cable, a roller mechanism is arranged, away from the shaft rod, at the bottom of the supporting plate, an electric cable is placed in a fixed cavity formed in the upper end of the supporting plate, and is firmly clamped by clamping plates at two sides of the inner wall of the fixed cavity. The rolling type traction device of the hydrogen fuel-based unmanned aerial vehicle disclosed by the invention is mainly used for the conveying of the electric cables and the like in rugged mountain road areas, and can realize quick traction by means of semi-traction of the unmanned aerial vehicle; as the rolling type traction device is partially in contact with ground rollers, electric power consumption of the unmanned aerial vehicle is reduced, cruising ability of the unmanned aerial vehicle is increased, quick separation can be realized, and working efficiency can be increased.

Description

technical field [0001] The invention relates to the field of UAV transportation, in particular to a rolling traction device for a hydrogen-fueled UAV. Background technique [0002] In remote mountainous areas and complex landforms, ordinary means of transportation cannot advance on these special grounds. Therefore, it is a very good practice to use drones for traction for cable laying. However, in the prior art, the traction device of the UAV generally adopts the hoisting type, that is, the entire cable is transported in the air, which increases the power consumption of the UAV, and the UAV must have sufficient lifting force to realize The aerial transportation of the cable consumes a lot of power, and after the traction is completed, it needs to be manually disassembled, which wastes time and reduces work efficiency. In addition, the aerial traction method of the UAV is sometimes affected by the cable, causing accidents and transportation is not safe enough. Contents of t...

AI Technical Summary

Problems solved by technology

However, in the prior art, the traction device of the UAV generally adopts the hoisting type, that is, the entire cable is transported in the air, which increases the power consumption of the UAV, and the UAV must have sufficient lifting force to realize The aerial transportation of cables consumes a lot of power, and after the traction is completed, it needs to be manually disassembled, which wastes time and reduces work efficiency. In addition, the aerial traction method of drones is sometimes affected by cables, accidents occur, and transportation is not safe enough.

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