Tubular bus connector

Abstract

The invention belongs to transmission equipment, and relates to a tubular bus connector used for connecting two tubular lines, which comprises a cylindrical intermediate conductor. The front section and the rear section of the inner wall of the intermediate conductor are respectively provided with an inner circular conical surface with larger diameter at the outer end, the inner sides of the two inner circular conical surfaces are respectively provided with inner circular conical sleeves matched with the two inner circular conical surfaces, inner holes of the inner circular conical sleeves are circular holes matched with the outer diameter of a tubular bus, the outer walls of the inner circular conical sleeves are provided with outer circular conical surfaces matched with the inner circular conical surfaces on the intermediate conductor, the cylinder walls of the inner circular conical sleeves are provided with axial penetrating slots; two ends of the intermediate conductor are respectively provided with an end cover, the end covers are connected and matched with the intermediate conductor through screw threads, and the inner sides of the end covers press on the end faces of the outer sides of the inner circular conical sleeves. The invention has smooth appearance and uniform electromagnetic field during the operation. Meanwhile, the invention has large conductive contact surface and big contact pressure, thereby ensuring the connecting reliability. In addition, the installation position of the tubular bus can be flexibly adjusted with strong adaptability.

Description

technical field [0001] The invention belongs to power transmission equipment, and relates to a tubular bus connector for connecting two sections of tubular lines. Background technique [0002] In the edge-tube busbar system, the usual intermediate connection method is the hoop-type connection. Although this connection has the advantage of reliable connection, the shape of the bolt connection part is uneven, resulting in a relatively uneven electromagnetic field and relatively difficult insulation treatment. The shielding effect is poor, which will cause heating of nearby steel components, and there is also a certain potential safety hazard for insulation, and it is also not conducive to the safe operation of nearby supporting electrical equipment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tubular busbar connector with smooth outline, uniform electromagnetic field, tight connection, large contact surface, ...

AI Technical Summary

Problems solved by technology

[0002] In the edge-tube busbar system, the usual intermediate connection method is the hoop-type connection. Although this connection has the advantage of reliable connection, the shape of the bolt connection part is uneven, resulting in a relatively uneven electromagnetic field and relatively difficult insulation treatment. The shielding effect is poor, which will cause heating of nearby steel components, and there is also a certain potential safety hazard for insulation, and it is also not conducive to the safe operation of nearby supporting electrical equipment

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