Auxiliary tools for making grounding down conductors

Abstract

The invention provides a manufacturing assisting tool for down conductors. The manufacturing assisting tool comprises a base. A jack is horizontally installed at one end of the base, and a bending pressing mold is installed at the other end of the base. A flat-shaped punching pressing mold is installed at the head of the jack, and a disc type rocker arm capable of driving the punching pressing mold to stretch out is further arranged on the jack. The bending pressing mold is arranged in front of the punching pressing mold and comprises two rectangular pressing plates which are symmetrically arranged in the axial direction of the punching pressing mold, and an included angle is formed between the ends, far away from the punching pressing mold, of the two pressing plates and is larger than or equal to 30 degrees. A tool handle is further horizontally installed outside the end, provided with the jack, of the base. By means of the manufacturing assisting tool, the manufacturing quality of the down conductors can be guaranteed, and meanwhile the wider bendable angle range can be provided; the manufacturing assisting tool has the advantages that the manufacturing assisting tool is light in weight, convenient to carry and easy to operate, time and labor are saved, and damage to galvanizing coatings on the surfaces of grounded round steel can be reduced to the maximum degree.

Description

technical field [0001] The invention belongs to the field of making grounding wires for power transmission and transformation equipment, and in particular relates to an auxiliary tool for making grounding downconductors. Background technique [0002] In the construction of power transmission and transformation equipment and transmission lines, the grounding down conductor is used to connect the equipment or line and the lightning protection system. It is usually made of round steel or flat iron according to the needs of the site. The existing ground wire bending equipment has a large volume and weight, laborious operation, and poor portability. At the same time, during the production process, the ground wire bending equipment exerts uneven force on the round steel or flat iron, resulting in The galvanized layer on the surface of the round steel or flat iron is damaged, which affects the service life of the grounding down conductor and poses a safety hazard after a period of ...

AI Technical Summary

Problems solved by technology

The existing ground wire bending equipment has a large volume and weight, laborious operation, and poor portability. At the same time, during the production process, the ground wire bending equipment exerts uneven force on the round steel or flat iron, resulting in The galvanized layer on the surface of round steel or flat iron is damaged, which affects the service life of the grounding downconductor and poses a safety hazard after a period of use

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