Connecting tower for compact line and conventional line

By designing a connecting tower between a compact circuit and a conventional circuit, the layout of the tower body and the wire cross-bar can be optimized, so that the two can be effectively connected, solving the problem of insufficient distance between wires, and ensuring electrical safety distance and saving engineering costs are achieved.

CN222632950UActive Publication Date: 2025-03-18NORTHEAST ELECTRIC POWER DESIGN INST CO LTD OF CHINA POWER ENG CONSULTING GRP
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Patent Information

Application Number
CN202421188011.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-18
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

When connecting compact lines and conventional lines, due to different wire arrangements, the distance between the conductors in the gear is insufficient, which poses a risk of insufficient electrical safety distance.

Method used

A connection tower between a compact circuit and a conventional circuit is designed. By optimizing the arrangement of the tower body, ground wire cross-body, wire cross-body, T-type jumper, L-type jumper and wire tension-resistant chain hanging points, the compact circuit can be connected to the dry-font-shaped tension-resistant tower of the conventional circuit, ensuring the electrical safe distance between the conductors.

Benefits of technology

It realizes effective connection between compact lines and conventional lines, ensures electrical safe distance between conductors, reduces the use of tower steel, and saves engineering investment.

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Abstract

A connecting tower for a compact circuit and a conventional circuit comprises a tower body, a right side ground wire cross arm, a left side ground wire cross arm, a left side wire cross arm, a T-shaped jumper cross arm, a right side upper phase wire cross arm, a right side lower phase wire cross arm and an L-shaped jumper cross arm, and the T-shaped jumper cross arm is arranged at the end of the right side ground wire cross arm and the end of the left side wire cross arm. The L-shaped jumper cross arm is arranged at the end part of the lower-phase lead cross arm at the right side; the front portion and the rear portion of the right side upper phase wire cross arm are respectively provided with a first wire tension string hanging point, the front portion and the rear portion of the left side wire cross arm are respectively provided with a second wire tension string hanging point, the rear side of the middle of the tower body is provided with a third wire tension string hanging point, and the rear side of the right side lower phase wire cross arm is provided with a fourth wire tension string hanging point. By utilizing the strain tower, the strain tower shaped like the Chinese character'gan 'of a compact line and a conventional line can be connected, enough electrical safety distance can be kept, steel of the iron tower is reduced, and engineering investment is saved.
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