Power transmission busbar support

Abstract

The invention discloses a power transmission busbar support. The power transmission busbar support comprises a busbar wire body. The busbar wire body is composed of a plurality of wires. The top part of the busbar wire body is connected with a connection board, and the bottom part is arranged on a glass fiber insulating board. The glass fiber insulating board and the connection board are respectively and internally provided with a contact sheet matched with the busbar wire body. The glass fiber insulating board and the connection board are respectively clamped to the busbar wire body, wherein a limiting board is installed between the glass fiber insulating board and the busbar wire body, and the liming board is arranged on two side surfaces of the busbar wire body. The bottom part of the glass fiber insulating board is connected with a supporting board, and the supporting board and the glass fiber insulating board are fixedly connected. The power transmission busbar support can be machined according to practical requirements, the stress is uniform during the installation process, deformation is not liable to happen, the stability is improved, and a better supporting effect is also achieved; in addition, the insulating performance is high, electricity leakage and conductivity are not liable to happen, and the electromagnetic effects of metal fixed parts are avoided.

Description

technical field [0001] The invention relates to a power cable structure, in particular to a power transmission busbar support. Background technique [0002] With the rapid development of society and economy, urban distribution networks and electrified rural areas are being built in large quantities, and a large number of 10kV, [0003] 35kV distribution lines, three-phase 10kV, 35kV distribution lines are directly fixed on insulators and steel brackets in a certain order [0004] At present, the support and fixation of the transmission busbar, live equipment and components all adopt the structure of insulators and steel brackets. [0005] This kind of supporting and fixing structure solves the insulation installation of the live part well, but the closed circuit formed by the steel bracket forms a closed circuit. [0006] The combined magnetic circuit causes heat loss and reduces the strength of the support; the support force of the insulator is limited, and a single insul...

AI Technical Summary

Problems solved by technology

[0006] The combined magnetic circuit causes heat loss and reduces the strength of the support; the support force of the insulator is limited, and a single insulator can resist tension and compression

[0007] Generally between 4 and 20kN, it is difficult to adapt to the support of large-scale power transmission busbars and live equipment

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