Adjustable bus duct and internal temperature control method therefor

Abstract

The invention discloses an adjustable bus duct, which comprises a bus duct body, wherein the bus duct body is of a frame structure formed by an upper cover plate, a bottom plate and side plates; eachside plate comprises an inner plate and a fixed plate; the internal part of each fixed plate is of a hollow cavity structure; sliding chutes are arranged in two sides in each fixed plate; sliding blocks matched with the sliding chutes are arranged at two sides of each inner plate; each inner plate is arranged on sliding rails on inner walls at two sides of the corresponding fixed plate through sliders at two sides; micro motors I are arranged on the corresponding sliding blocks; each micro motor controls the corresponding inner plate to move up and down in the corresponding fixed plate and isconnected with a controller in the bus duct body; the upper ends of the inner plates are fixed into clamping grooves which are arranged in two sides of the upper cover plate and matched with the uppercover plate; the fixed plates are fixedly connected with the bottom plate through bolts; partition plates are arranged between the upper cover plate and the bottom plate to divide the internal part of the bus duct body into a plurality of bus placement cavities; and a mounting sleeve is arranged in each bus placement cavity.

Description

technical field [0001] The invention relates to the technical field of power transmission and distribution switches, in particular to an adjustable bus duct and an internal temperature control method thereof. Background technique [0002] With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is increasing rapidly, especially the emergence of many high-rise buildings and large factory buildings. The traditional cables used as power transmission wires can no longer meet the requirements in the current high-current transmission system. The parallel use of multi-channel cables has brought a lot of inconvenience to the on-site installation and construction connections. Bus ducts have increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. [0003] However, the shape of the existing busway is relatively fixed. When installing and arranging cables, only the large and small models of...

AI Technical Summary

Problems solved by technology

[0003] However, the shape of the existing busway is relatively fixed. When installing and arranging cables, only the large and small models of the busway can be selected according to the installation size, which cannot adapt to any installation environment. When long-distance wiring is required, the length of the existing busway and The size is not suitable for the requirements of the work, which greatly increases the difficulty and cumbersomeness of the staff's operation. At the same time, the temperature in the bus duct can easily affect the overall life reduction and use safety.

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