An anti-lodging electric pole

Abstract

The invention relates to a novel anti-lodging electric pole, and belongs to the technical field of power equipment. The electric pole comprises a steel bar framework and concrete outside the steel barframework, wherein a group of inclined steel pipes are prefabricated at the lower end of the electric pole; the upper ends of the inclined steel pipes extend out of the outer circumference of the electric pole and extend above the ground; the lower end is flush with the outer circumference of the electric pole; a connecting bar is arranged between the inclined steel pipes and the steel bar framework; internal threads are arranged on the inner walls of the upper ends of the inclined steel pipes; splice bars are arranged in the inclined steel pipes; fixing caps are arranged at the outer ends ofthe splice bars; external threads matching with the internal threads at the upper ends of the inclined steel pipes are arranged on the fixing caps; a group of the inclined steel pipes are arranged ina circular array along the center line of the electric pole, and the inclined steel pipes do not pass through the center line of the electric pole; the electric pole improves the anti-pulling and anti-tilting capability through the conical structure formed by all the splice bars, and is safe and reliable to use.

Description

technical field [0001] The invention belongs to the technical field of electric equipment and relates to a lodging-resistant electric pole. Background technique [0002] As a supporting device for erecting wires, electric poles are widely used in the electric power industry. Electric poles are installed in rural areas and most urban areas. Most of the electric poles are formed by internal steel skeleton and external concrete pouring. [0003] The burial of the poles is generally done after digging a pit, or fixed in the soil by setting a cement seat at the bottom. Since the poles are longer above the ground, they will bear the pressure of the cables for a long time, and electricians will also increase the poles during maintenance. The force of the pole, and the force of the pole can not be uniform in all directions, so it is in a biased force for a long time. When encountering extreme weather such as strong winds, as the cable shakes, the pole shakes, which is inevitable Wh...

AI Technical Summary

Problems solved by technology

[0003] The burial of the poles is generally done after digging and filling, or the bottom is fixed in the soil in the form of a cement seat. Since the poles are longer above the ground, they will bear the pressure of the cables for a long time, and electricians will also increase the poles during maintenance. The force of the pole, and the force of the pole cannot be uniform in all directions, so it is in a biased force for a long time. When encountering extreme weather such as strong winds, as the cable shakes, the pole shakes, which is inevitable. If the pole is loose, electricians are often required to repair cables and other power components after extreme weather. If the pole is unstable at this time, it will not only cause the pole to fall and break the cable, but also pose a great threat to the life safety of the maintenance personnel.

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