Fixing and mounting rack for transformer core set

Abstract

The invention discloses a fixing and mounting rack for a transformer core set. The rack includes a base plate, wherein an upper end of the base plate is detachably connected with two I-shaped sectionsteels, upper ends of the I-shaped section steels are respectively fixed with two backing plates, upper ends of the four backing plates are commonly provided with a transformer core set mounting casing, a lower end of the transformer core set mounting casing is provided with a supporting device, the upper ends of the four backing plates respectively press against a lower end of the supporting device, bottom portions of the two I-shaped section steels are respectively fixed with two insertion blocks, two fixing blocks are arranged between the two I-shaped section steels, and lower ends of the fixing blocks are provided with two insertion grooves corresponding to the insertion blocks. The rack is advantaged in that a problem that a transformer core can not be conveniently fixed in a transformer casing is solved, a problem of mounting and dismounting inconvenience during maintenance and replacement of the transformer core is further solved, not only can stability of the transformer core be improved, but also mounting and dismounting efficiency is improved, labor intensity of workers is reduced, and cost is reduced.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a fixed installation frame for a transformer core group. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers , reactors, transformers, etc.). [0003] The iron core is...

AI Technical Summary

Problems solved by technology

The transmission power of the power transformer depends on the material and cross-sectional area of ​​the iron core. At present, when installing and fixing the transformer iron core group, most of them are directly glued into the transformer shell with glue or fixed with screws. , the stability is poor, and when it is necessary to repair and replace the iron core, it is inconvenient to install and disassemble, and it takes a lot of time. At the same time, it is easy to cause damage to other parts inside the transformer and increase the cost. Therefore, we propose a A fixed mounting frame for a transformer core group to solve the above problems

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