A switch cabinet connection device and an installation method thereof

Abstract

A switch cabinet connecting device and a mounting method are provided. A switch cabinet connecting device comprises a connecting conductor, an insulating sleeve, an insulated connection sleeve, a central conductors and a spring, one end of the connectiong conductor passes through the insulating sleeve, and a sealing and fixing connection structure is formed between the one end of the connectiong conductor and the insulating sleeve, The other end of the connecting conductor is exposed to the insulating sleeve, and the central conductor is of a hollow cylindrical structure, and a sleeve structure is formed between one end of the connecting conductor and one end of the connecting conductor. A spring is arranged at the sleeve part between the connecting conductor and the central conductor, andthe insulating connection sleeve is installed between the insulating sleeve and the central conductor. The invention is applicable to the connection assembly between switchgear cabinets of differentcurrent grades, and can reduce the stock of assembled parts and products regardless of switchgear cabinets or connecting device enterprises, and avoid connecting devices of different current grades adopting different molds, so as to easily realize the mass production of products, reduce the cost of product research and development, and also reduce the cost of products themselves.

Description

technical field [0001] The invention relates to the technical field of switch cabinet connection and installation, in particular to a switch cabinet connection device and installation method applied to voltages and current levels of 35kV, 2500A and below. Background technique [0002] When the existing switchgears are connected and installed with each other, especially when the switchgear products of different current levels or the switchgear products of the same current level are spliced ​​and assembled separately for the ring network cabinet and the GIS cabinet, different current levels and different voltages Different levels of switchgear products require more connection accessories, resulting in a large number of connection device accessories required, connection installation is more troublesome, and sometimes it is necessary to change the structural size of the switchgear, which not only increases the development of connection device accessories Cost, but also correspon...

AI Technical Summary

Problems solved by technology

[0002] When the existing switchgears are connected and installed with each other, especially when the switchgear products of different current levels or the switchgear products of the same current level are spliced ​​and assembled separately for the ring network cabinet and the GIS cabinet, different current levels and different voltages Different levels of switchgear products require more connection accessories, resulting in a large number of connection device accessories required, connection installation is more troublesome, and sometimes it is necessary to change the structural size of the switchgear, which not only increases the development of connection device accessories cost, but also correspondingly increases the difficulty of design and installation of the switchgear

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