Construction method for small multi-shaft unmanned aerial vehicle to unwind and release haulage cable

Abstract

The invention discloses a construction method for a small multi-shaft unmanned aerial vehicle to unwind and release a haulage cable. The construction method for the small multi-shaft unmanned aerial vehicle to unwind and release the haulage cable comprises the steps that a construction site is selected and a cable releasing frame wound with the haulage cable is arranged on the construction site; a cable unhooking controller is installed on the multi-shaft unmanned aerial vehicle and comprises a power mechanism and a lock catch mechanism, the lock catch mechanism is locked, and a weight is tied to the haulage cable after one end of the haulage cable penetrates through the lock catch mechanism; the multi-shaft unmanned aerial vehicle takes off and is suspended when reaching a first appointed pole tower, and a constructor on the tower rapidly grasps the carried haulage cable and enables the haulage cable to pass across a pulley on the tower; the multi-shaft unmanned aerial vehicle continues to fly to a next pole tower and the process that the cable is grasped and passes through pulleys is repeated; when the multi-shaft unmanned aerial vehicle reaches the last target pole tower, a worker on a ground station gives an instruction to the multi-shaft unmanned aerial vehicle, the lock catch mechanism is unlocked, one end of the haulage cable falls along with the weight, a worker on the last pole tower rapidly grasps the haulage cable, enables the haulage cable to pass across the pulleys, and firmly ties the haulage cable to the last pole tower or carries out subsequent cable erection operations.

Description

Technical field [0001] The invention relates to the field of installation of high-altitude power transmission lines, in particular to a construction method for deploying a traction rope for a small multi-axis drone. Background technique [0002] The power line is an important facility to ensure the safety of power supply, the quality of power supply, and the reasonable distribution of electrical energy. Because it is installed outdoors and in the field, it brings a lot of inconvenience to the installation, especially for non-professional installation teams, the degree of mechanized installation is low, the equipment is simple, the difficulty will be greater, and it will cause damage to the ecological environment. In the past, the construction work of electric power line-laying was usually as follows: 1. Manual line-laying, encountered in mountainous areas, rivers, railways and other construction environments, the operation was extremely difficult and risky, the problem of compens...

AI Technical Summary

Problems solved by technology

Because it is installed outdoors and in the field, it brings a lot of inconvenience to the installation, especially for non-professional installation teams, the degree of mechanized installation is low, the equipment is simple, the difficulty will be greater, and it will cause damage to the ecological environment

In the past, the power setting-out construction work was usually: 1. Manual setting-out, in mountainous areas, rivers, railways and other construction environments, the operation was extremely difficult and risky, the problem of compensation for young crops on the line was prominent, the intensity of personnel was high, and the cycle was long

2. The power parachute is released by two people in the air, one is the driver and the other is the releaser. The power parachute flies along the line with the traction rope, and puts down the rope when it reaches the designated tower; this method is costly and is affected by the wind Large; manned control in the air, there are potential personal safety hazards; high flying height requirements, resulting in poor throwing accuracy

[0003] In order to effectively solve the contradictions between various difficulties in ecological environment protection and engineering construction and stringing construction, a construction method using UAVs for traction and stringing construction has appeared in the prior art, but most of the construction methods proposed for UAVs are not enough. Perfect, there are many disadvantages, resulting in poor construction effect

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