Cantilever connecting beam cable terminal field

Abstract

The invention provides a cantilever connecting beam cable terminal field. The cantilever connecting beam cable terminal field comprises a terminal iron tower, an electrical device, a supporting structure and a platform, wherein the supporting structure comprises columns and connecting beams, the number of the columns is four, the columns are interconnected through the connecting beams, and the connecting beams connect the columns and extend outward at a certain distance. The supporting structure is designed to be provided with the four columns and the columns are connected through the connecting beams, so that the bearing capacity and bending moment resistance of the cable terminal field are improved, the covering area of the cable terminal field is reduced, and materials are saved. At thesame time, the supporting structure with the four columns can better adapt to the terrain with steeper slopes such as mountains, the quantity of slope cutting is reduced and the construction speed isincreased.

Description

technical field [0001] The invention relates to a cable terminal field, in particular to a cantilever type connecting beam cable terminal field. Background technique [0002] The cable terminal field, as a conversion place for the laying of overhead transmission lines into the ground, functions as an overhead transfer cable. Electrical equipment such as terminal heads and lightning arresters need to be placed at the bottom of the tower and grounded. At present, the domestic cable terminal field generally places the iron tower and electrical equipment on the ground or on an overhead platform. The former occupies a large area and the amount of earth excavation is large, wasting manpower, material resources and land resources; the latter places the iron tower, cable terminal head and lightning arrester. Such as electrical equipment placed on the platform, although it minimizes its permanent land acquisition area, but because the existing cable field terminal is supported by a t...

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a cantilever type connecting beam cable terminal field for the problems of large floor area and limited carrying capacity of the current cable field terminal.

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