An adjustable portable grounding device for electric power construction

Abstract

The invention discloses an adjustable portable grounding device for electric power construction, the device includes a fixed cylinder, a first screw rod is mounted inside the fixed cylinder, the middle part of the lower end of the first screw rod is equipped with a first gear, the right end of the first gear is engaged with a second gear, the upper end of the first screw rod is connected with a lifting column through a fixed sleeve arranged inside the fixed cylinder, the middle part of the upper end of the lifting column is of a hollow structure, the bottom of the interior of the hollow structure is equipped with a storage battery pack, the upper end of the storage battery pack is electrically connected with a rotating electric machine, the upper end of the rotating electric machine is connected with a second screw rod, the middle part of the second screw rod is connected with a lifting plate, the two ends of the lifting plate are connected with a fixed rod, a connecting rod is hingedto the middle part of the fixed rod, and a clamping rod is hinged to the upper end of the connecting rod. The adjustable portable grounding device for electric power construction provided by the invention realizes the expansion and contraction of the whole device, facilitates operation, and also realizes the clamping and fixing of a live wire which needs to be connected to the ground by the clamping rod, and life danger of maintenance personnel caused by the falling of the grounding device in the maintenance process is avoided.

Description

technical field [0001] The invention relates to the technical field of electric power construction equipment, in particular to an adjustable portable grounding device for electric power construction. Background technique [0002] Electricity is an energy source powered by electrical energy. Invented in the 1870s, the invention and application of electricity set off the second industrialization climax. It has become one of the three scientific and technological revolutions in the world since the 18th century in human history. Since then, technology has changed people's lives. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. It is a power production and consumption system composed of power generation, power transmission, power transformation, power distribution and power consumption. It converts the primary energy in nature into electricity through mechanical energy devices, ...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing portable short-circuit grounding device is mainly composed of an insulating operating rod and a grounding head. However, in the process of use, the grounding device cannot well connect the cables that need conductive grounding to the grounding device, so that the grounding device It will fall off with the conductive wire. At the same time, when in use, the existing short-circuit grounding device cannot be stretched, which makes it inconvenient to operate when encountering a higher line

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