Electric power wire stringing apparatus

Abstract

Disclosed is an electric power wire stringing apparatus. The electric power wire stringing apparatus comprises a stand column, wherein dovetail-shaped sliding grooves are longitudinally formed in the two sides of the upper end of the stand column; dovetail-shaped sliding strips are embedded in the sliding grooves; supporting arms are arranged on the edges of the sliding strips; two nicks are formed in the top ends of the supporting arms in the length direction; threading holes are formed in the side walls, corresponding to the positions of the nicks, of the supporting arms; the nicks are communicated with the threading holes; blind holes are formed in the inner walls of the nicks; clamping blocks are connected in the blind holes through springs; clamping grooves matched with the clamping blocks are formed in the inner walls on the other sides of the nicks; and the top end of the stand column is connected with a lightning rod through a fixed frame. According to the electric power wire stringing apparatus, the supporting arms can be adjusted to the required height by sliding the sliding strips in the sliding grooves; the cables can be mounted conveniently and the height requirements of the cables can be satisfied as well; the cables are arranged in the threading holes through the nicks, so that the trouble of slowly pouring out the cable ends inserted in the threading holes is avoided; the cables on the stand column can be prevented from suffering from lightning stroke due to the lightning rod, and accidents can be prevented; and in addition, the electric power wire stringing apparatus is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to an electric power line device. Background technique [0002] Most of the power stringing devices in the prior art are fixed structures, and the height of their supports cannot be adjusted, thus affecting the installation of cables at a safe height. Most wiring devices do not have lightning protection equipment, which is likely to bring potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide an electric wire-strapping device for the above-mentioned deficiencies. [0004] The object is achieved by the following scheme: an electric power stringing device, including a column, and a dovetail-shaped slide groove is longitudinally arranged on both sides of the upper end of the column, and a dovetail-shaped sliding bar is embedded in the slide groove, and the slide The edge of the bar is provided with a support arm, and the top length direction of the support arm is provided wi...

AI Technical Summary

Problems solved by technology

[0002] Most of the power stringing devices in the prior art are fixed structures, and the height of their supports cannot be adjusted, which affects the installation of cables at a safe height.

Most wiring devices do not have lightning protection equipment, which is likely to bring safety hazards

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