Development of special series tools for power transmission overhaul

In order to ensure the safety and efficiency of power transmission overhaul, a series of tools are developed according to the problems found in the operation process. In the operation of grounding wire in power transmission overhaul, the existing grounding insulation Rod is limited by tower type and operation position, and the operation is complicated, the safety and working efficiency of the grounding wire are improved. Transmission work can not be separated from highaltitude transmission tools, the traditional transmission mode has certain operational risks or limitations, this paper introduces a fall-proof steering device, to solve the above-mentioned shortcomings. It is difficult to fix the distance of the existing insulated operating pole in the maintenance of live line work, which limits the working position of the operators. The utility model provides an adjustable distance insulating operating Rod, which increases the operation convenience. On the basis of analyzing that there is no special pulling-out tool for the R type spring pin of the new type equipment, a special pulling-out device for the R type spring pin is developed to fill this gap. This paper presents a series of special tools for transmission maintenance to reduce the difficulty of work, improve the efficiency of work, so as to improve the safety of people, power grid and equipment.