Airborne wire retracting and releasing device for drone

Abstract

The invention discloses an airborne wire retracting and releasing device for a drone, and relates to the technical field of wire releasing of power transmission lines. The airborne wire retracting andreleasing device comprises a workbench, a traction mechanism, a tension mechanism, a speed reduction mechanism and a hanging mechanism, the bottom of the workbench is of a slab structure, a rectangular framework structure is arranged above the workbench, and the traction mechanism is arranged on the workbench and hinged to the workbench; the tension mechanism is arranged at one side of the traction mechanism, the speed reduction mechanism is installed on the workbench and can move to achieve speed reduction of the traction mechanism, and the hanging mechanism is fixed above the workbench, andhung at the bottom of the drone. The airborne wire retracting and releasing device has the advantages that the tension mechanism and the traction mechanism are arranged, and through the cooperation of the traction mechanism and the tension mechanism, it is avoided that in the wire retracting and releasing process of the drone, Dyneema wires wind the drone; meanwhile, through the arrangement of the tension mechanism, the stability of the magnitude of the tension in the traction process of the drone can be maintained.

Description

technical field [0001] The invention relates to the technical field of power transmission line payout, in particular to an on-board take-up and release device of an unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicle + tension pay-off technology refers to the use of mechanical equipment such as drones, tension machines, and motorized winch mills to keep the deployed wires and optical cables at a constant tension and leave the ground in an overhead state during the whole process of stringing. Construction method. The erection of the optical cable line is divided into three links: "placement of the first-level Dyneema rope", "traction of the second-level Dyneema rope" and "traction and erection of the optical cable by the second-level Dyneema rope". "Using the "eight-axis drone" to carry the first-level Dyneema rope to leap over the tower takes only 2 minutes, and only one construction worker on the tower needs to fix the Dyneema rope. After the e...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a UAV on-board take-up and pay-off device to solve the problems in the prior art that the unmanned aerial vehicle is easy to wind up the UAV and the change of the tension of the guide line during the unwinding process affects the layout of the guide line

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