Method for changing strain power pole of linear rod with loads

Abstract

The invention relates to a method for changing a strain power pole of a linear rod with loads. The method comprises the following steps that 1) two electricians respectively wear insulation protectiveappliances, enter an insulation bucket, and hang a safety belt and a safety hook; 2) the two electricians adjust the insulation bucket to the lower side of an electrified wire crossarm, and use an electroscope to conduct live part verification on an insulator and the crossarm to confirm that there are no electric leakage phenomenons; 3) the second electrician conducts insulation shielding on allelectrified bodies and grounding bodies in a working range according to a shielding principle of 'from near to far, from bottom to top, and from the electrified bodies to the grounding bodies'; 4) thefirst electrician and a ground electrician cooperate to install a 10kV horizontal overhead wire lifter firmly and stably on a pole; the method is suitable for changing the strain power pole of the 10kV horizontal overhead line linear rod with the loads, can be applied in an electrified state on both insulation lines and bare wire lines, and can ensure air gaps between wires and the crossarm.

Description

technical field [0001] The invention relates to a method for converting a loaded straight rod into a tension rod, in particular to a method for converting a straight rod into a tension rod for a 10kV loaded horizontal overhead line by using an electric 10kV overhead wire lifter. Background technique [0002] The 10kV overhead distribution line network with the largest coverage is responsible for the main connection between the transmission line network and various users. Due to the low insulation level of the voltage level line, it is prone to failure under the action of atmospheric overvoltage, pollution or other external factors, and because the distribution line facilities in some areas are old and aging, there are many hidden dangers in the equipment, coupled with the rapid development of social economy, The ever-increasing number of companies reporting for installation of electricity, and the relocation of 10kV overhead distribution lines caused by infrastructure constr...

AI Technical Summary

Problems solved by technology

Due to the uneven force of manual operation, the lifting mechanism will be twisted, and the lifting mechanism needs to be adjusted, so the work efficiency is not high

At the same time, when temporarily adjusting, it is necessary to climb back to the lifting mechanism at high altitude, lift the cross arm, and then climb up to the cross arm for operation, which is very time-consuming and laborious

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