Intensive bus duct

Abstract

The invention relates to an intensive bus duct which comprises a left connecting body side cover plate, a right connecting body side cover plate, reinforcing rib seal plates, a bus bar and an insulation layer; the bus bar is coated with the insulation layer and then is arranged between the left connecting body side cover plate and the right connecting body side cover plate; the left connecting body side cover plate and the right connecting body side cover plate are formed into the whole intensive bus duct by rolling and riveting through special riveting equipment; and the reinforcing rib seal plates are fixedly arranged on the upper neck and the lower neck of the whole intensive bus duct formed by the left connecting body side cover plate and the right connecting body side cover plate. According to the intensive bus duct, the product structure is simple, the number of parts is minimized, the production process is simplified, assembly procedures are simple, the transportation and the installation are convenient, 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] According to the existing technology, the dense busway structure is a combination 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...

AI Technical Summary

Problems solved by technology

[0002] According to the existing technology, 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 a 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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