Overhead conductor clamp pressing simulation method

Abstract

The invention discloses an overhead conductor clamp pressing simulation method, and belongs to the technical field of the conductor connection. The overhead conductor clamp pressing simulation method includes the following steps of: work preparation, conductor cutting, conduit cleaning, marking, splicing sleeve crossing, pressing joint operation, anticorrosion treatment, and quality inspection. Insulating layers and oxide films on the conductor surfaces are removed. The head ends of the conductors are bound. An inner wall of a splicing sleeve and the conductors are washed. After the inner wall of the splicing sleeve and the conducts are dry, connection parts of the conductors and a contact surface of the splicing sleeve are coated with a layer of conductive paste. During the pressing joint operation, a pressing joint clamp is used to perform the pressing joint on the splicing sleeve in order. The pressing joint order is that the clamp pressing is finished up and down alternatively from the middle part of the splicing sleeve to one end of the splicing sleeve in turn, and then the clamp pressing is finished up and down alternatively from the middle part of the splicing sleeve to the other end of the splicing sleeve. The overhead conductor clamp pressing simulation method provides a simulation training method for the skill training teaching, and avoids non-standard phenomenon of operation because the training methods are not unified.

Description

technical field [0001] The invention relates to the technical field of wire connection, in particular to an overhead wire clamping simulation method. Background technique [0002] The crimping connection of overhead wires is to press grooves on the surface of the crimping tube, so that the wires are bent and deformed in the crimping tube, so that contact resistance is generated between the wires and the tube wall, and between the wires, so as to achieve the purpose of wire connection. [0003] Since the crimping method is affected by the crimping machine and the pressure groove, the gripping force after crimping is limited, and the mechanical strength after crimping is lower than that of the hydraulic method. Therefore, the crimping method is limited to a section of 240 square millimeters and For the connection of the following aluminum stranded wires and steel-cored aluminum stranded wires, small-section insulated wires can also be connected by crimping. [0004] The appea...

AI Technical Summary

Problems solved by technology

[0006] The overlapping form of the conductor refers to the connection form in which the connecting parts of the conductor overlap and the central axis of the conductor and the crimping tube do not coincide. In the skill teaching and training, there is no unified simulation training method for clamping of overhead conductors, resulting in a lack of clamping operation methods for overhead conductors. Specifications are not conducive to the safe advancement of electric power work

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