Tubular conductive piece and conductive device by employing the same

Abstract

The present invention relates to a tubular conductive piece and a conductive device by employing the same. The tubular conductive piece comprises a tube body, and two ends of the tube body is provided with blocking boards to block up inner holes of the tube body to separate the inner holes of the tube body from the internal air chamber of the tubular conductive piece assembly device. The blocking boards are configured to block up the inner hole ports at two ends of the tube body to allow the inner holes of the tube body to form an independent sealing space and separate the inner holes from the internal air chamber of the tubular conductive piece assembly device so as to prevent the non-cleaning residual metal foreign matters and moisture in the tubular conductive piece and the metal foreign matters in the manufacturing process from being mixed into the insulation medium of the air chamber to cause discharge, omit the process of cleaning the inner wall of the tubular conductive piece, reduce the labor intensity, shorten the product assembling period and greatly improve the work efficiency.

Description

technical field [0001] The invention belongs to the field of high-voltage electrical equipment, and in particular relates to a tubular conductive part and conductive equipment using the tubular conductive part. Background technique [0002] Aluminum alloy and copper alloy conductive rods assembled in gas-insulated metal-enclosed conductive equipment generally adopt hollow tubular conductive parts. The tubular conductive parts include conductive tubes and tubular tubular joints at both ends of the conductive tubes. Shaped conductive parts must meet the requirements of surface roughness polished to 6.3 or more and the inner and outer surfaces are clean and free of foreign matter, so as to ensure that the equipment can be successfully put into use at one time, and avoid discharge failure after long-term operation of the equipment. However, in actual production, fine metal shavings and other foreign matter are easily mixed into the tubular conductive parts during the welding, mo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tubular conductive member to solve the problem of discharge accidents caused by the foreign matter inside the conductive tube being easily mixed into the internal air chamber of the equipment for which it is assembled; at the same time, the purpose of the present invention is also To provide a conductive device using the tubular conductive member

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