Energy-saving bulb hanging ring

Abstract

The invention relates to an energy-saving bulb hanging ring which comprises a 40Cr steel bulb hanging ring body. The aperture is reduced 12% to 17% compared with the national standard size. According to the invention, the energy-saving bulb hanging ring comprises the 40Cr steel bulb hanging ring body; the aperture is correspondingly reduced; the quality of the body is slightly increased; the joint parts with other parts are compact and reasonable; the length and the diameter of a used fastener bolt are correspondingly reduced; the reduced quality caused by the use of the bolt is much more than the slightly increased quality of the body; when the energy-saving bulb hanging ring is used in the environment of the same grade, the tensile strength is strengthened, and at the same time the overall weight is reduced; the utilization rate of a material is improved; the quality of the overall insulator string can be reduced, so as to reduce the load on a tower; and the safety of the operation of a power transmission line is improved.

Description

technical field [0001] The invention relates to a ball-end hanging ring, which is used for connecting insulator strings of 500-1000KV transmission lines in the power industry. Background technique [0002] As a commonly used power equipment, the ball hanging ring is widely used on transmission lines. As a product with national standards, each manufacturer strictly follows the standard production; the existing products include 70 or 65Mn ball hanging ring body, Each size is produced in accordance with the national standard. According to the detection of the relevant size, it is easy to connect with the connected parts and the load capacity can no longer meet the needs of the development of UHV long-distance and large-span transmission in the power industry. Contents of the invention [0003] In view of the above defects, the present invention aims to provide an energy-saving ball joint hanging ring with good comprehensive performance to meet the needs of power transmission ...

AI Technical Summary

Problems solved by technology

[0002] As a commonly used power equipment, the ball hanging ring is widely used on transmission lines. As a product with national standards, each manufacturer strictly follows the standard production; the existing products include 70 or 65Mn ball hanging ring body, Each size is produced in accordance with the national standard. According to the detection of the relevant size, it is easy to connect with the connected parts and the load capacity can no longer meet the needs of the development of UHV long-distance and large-span transmission in the power industry.

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