Power transmission line cross-line erecting device based on multi-rotor unmanned aerial vehicle

Abstract

The invention discloses a power transmission line cross-line erecting device based on a multi-rotor unmanned aerial vehicle. The device comprises a machine body and a traction rope, a traction rope unwinding mechanism, a winding drum putting mechanism and a traction rope putting mechanism are arranged in the machine body; the traction rope unwinding mechanism can unwind the traction rope, the traction rope unwinding mechanism comprises a winding drum body, the traction rope is wound on the winding drum body, the winding drum putting mechanism is used for putting the winding drum body, the traction rope putting mechanism is used for putting the traction rope, the device further comprises a pressing mechanism used for pressing the traction rope on a guide rod, and a transmission mechanism which matches the pressing mechanism. The device can be hung on a multi-rotor unmanned aerial vehicle, the unmanned aerial vehicle carries the traction rope to carry out cross-line erection work of a power transmission line, when the traction rope is tripped on a building or a branch, the winding drum body can be controlled to unwind the traction rope, erection of a small remaining part of the lineis completed through the traction rope of the unmanned aerial vehicle, and the traction rope is not affected by tripping; and the erection success rate is improved.

Description

technical field [0001] The invention relates to the field of transmission line erection, in particular to a transmission line cross-line erection device based on a multi-rotor drone. Background technique [0002] At present, in the process of cross-line erection of transmission lines, it is often restricted by terrain and environmental characteristics. For example, the process of erecting lines must cross some rivers and lakes, hills, canyons, forest seedling areas, etc. These factors have resulted in geometrically increased construction costs, delayed or even interrupted construction progress, and consequently, construction quality cannot be guaranteed. [0003] In response to the above situation, a power wire UAV emerged as the times require. The principle is to install a decoupling device at the bottom of the UAV. After the decoupling device fixes the traction rope, the UAV will take the traction rope from one power tower to another. A power tower, the workers on the pow...

AI Technical Summary

Problems solved by technology

However, in the actual operation process, due to the heavy load on the traction rope, it is affected by the wind, which increases the instability of the UAV during flight.

Moreover, the existing auxiliary erection device mounted on the UAV has a single function. When the traction rope is mixed on a branch or a building during the wiring process, the power of the UAV cannot break free, which may cause the UAV to crash. Carry out the erection work of transmission lines

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