Intensive busway

Abstract

The invention relates to a dense bus duct, which is composed of a left conjoined side cover plate, a right conjoined side cover plate, a reinforcing rib sealing plate, a busbar and an insulating layer. The busbar is covered with an insulating layer and placed on the left conjoined side. The middle part of the cover plate and the right conjoined side cover plate, the left conjoined side cover plate and the right conjoined side cover plate are rolled and riveted by special riveting equipment to form a dense busway as a whole, and the reinforcing rib sealing plate is fixed on the left conjoined side. The dense bus duct composed of the cover plate and the right conjoined side cover plate is integrated with the upper and lower necks, the product structure is simple, the number of parts is minimized, the production process is simplified, the assembly process is simple, the transportation and installation are convenient, and the operation effect is reliable, and the heat dissipation performance is excellent. .

Description

technical field [0001] The invention relates to a dense busway in power transmission and transformation equipment in public places, which is applied to distribution networks or industrial devices, large and medium-sized industrial and commercial buildings, airports, shopping malls, lighting and power supply of enterprises, and the like. Background technique [0002] In the prior art, the intensive busway structure is a combined structure of cover plate and side plate, using the small ribs (fixed parts) on both sides of the upper and lower cover plates to hold the left and right side plates at the same time, and the cover plate and side plate punching holes are fixed by bolts, Although this structure can connect the side cover plates of the busbar, the bolt fixing is not conducive to the dynamic and thermal stability of the busbar, resulting in high temperature of the busbar during operation, which affects the conductivity of the busbar of the busway product; and the installat...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the intensive busway structure is a combined structure of cover plate and side plate, using the small ribs (fixed parts) on both sides of the upper and lower cover plates to hold the left and right side plates at the same time, and the cover plate and side plate punching holes are fixed by bolts, Although this structure can connect the side cover plates of the busbar, the bolt fixing is not conducive to the dynamic and thermal stability of the busbar, resulting in high temperature of the busbar during operation, which affects the conductivity of the busbar of the busway product; and the installation of the existing dense busway , the number of bolts required is large, and the installation process is cumbersome, which affects the efficiency of production and installation, and because of the high cost of bolts, it affects the economic benefits of the product

The existing busbar socket structure adopts the traditional structure, and the pin assembly is riveted on both sides of the busbar with riveting equipment. The product assembly process is cumbersome. Although the joint part of the busbar has a heat sink structure, the heat dissipation effect of the joint part is not achieved during normal operation. Ideal effect, high temperature rise, there are certain safety hazards

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