A long-distance insulated power transmission bus

Abstract

The invention discloses a long-distance insulated power transmission bus, which comprises a protective box, a protective groove is opened on the top of the protective box, positioning plates are slidably connected to the inner walls of both sides of the protective groove, and the bottom of the positioning plate is fixed A tension spring is connected, the bottom of the tension spring is fixedly connected with a moving plate, one side of the moving plate is slidably connected with the side wall of the protective groove, and the side of the two moving plates close to each other is fixedly installed with a buffer hydraulic pressure The two buffer hydraulic rods are fixedly connected to the same placement plate on one side close to each other, and the top of the placement plate is provided with a placement groove, and buffer pads are fixedly connected to the inner walls of both sides of the placement groove. The invention has a simple structure, buffers and protects the vibration of the power transmission bus body during transportation by using buffer springs, tension springs and buffer hydraulic rods, prevents skin abrasion of the power transmission bus body, and protects the integrity of the power transmission bus body.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a long-distance insulated power transmission bus. Background technique [0002] Power equipment mainly includes power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment is mainly transmission lines of various voltage levels, transformers, contactors, etc. device etc. [0003] The invention with the notification number CN204361629U discloses an ultra-high voltage long-distance insulated power transmission busbar in the field of power transmission, including a transmission shell connecting two outlet bushings, conductors are arranged in the outlet bushing and the transmission shell, and the two ends of the transmission shell are Both ends are equipped with insulating and sealing structures. The insulating and sealing...

AI Technical Summary

Problems solved by technology

In the power system, the power transmission bus connects the various current-carrying branch circuits in the power distribution device, and plays the role of collecting, distributing and transmitting electric energy. Therefore, the power transmission bus is used in large quantities in power distribution equipment. When transporting a large number of power transmission buses to various power distribution equipment, they are often directly put into transport vehicles without protective equipment and transported to the destination, but there will be bumps during the driving of the vehicle, and the resulting bumps will make the power transmission bus The friction between the skin and the compartment will cause damage to the skin of the transmission bus and affect its insulation performance. Therefore, we propose a long-distance insulated transmission bus to solve the above problems

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