A retractable and adjustable American-style prefabricated substation

By designing retractable and adjustable fixed and telescopic boxes in American-style prefabricated substations, and using sliding grooves and fastening components to adjust the cabinet depth, the problem of American-style prefabricated substations being unable to be packed and transported due to excessive cabinet depth has been solved, enabling normal transportation and improving sealing performance and service life.

CN224520507UActive Publication Date: 2026-07-17EAGLERISE MAGNETOELECTRIC TECH (JI AN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
EAGLERISE MAGNETOELECTRIC TECH (JI AN) CO LTD
Filing Date
2025-07-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When American-style prefabricated substations use high-voltage incoming line cabinets with large cabinet depths, their overall width exceeds the maximum internal width of the transport vehicle, making it impossible to place them smoothly and affecting normal transportation.

Method used

Design a retractable and adjustable American-style prefabricated transformer, including independent fixed and telescopic boxes. By setting grooves and fastening components on the fixed plate, the depth of the telescopic box can be adjusted by pushing and pulling the frame, realizing the adjustment of the small box depth and ensuring the box is packed and transported.

Benefits of technology

It effectively solves the problem of American-style prefabricated substations being unable to be packed due to excessive cabinet depth, ensuring normal transportation, and improves the sealing performance of the substations through sealing components, extending their service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224520507U_ABST
    Figure CN224520507U_ABST
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Abstract

This utility model relates to the field of prefabricated substation technology, and particularly to a telescopically adjustable American-style prefabricated substation, comprising an independent fixed box and a telescopic box; the telescopic box is disposed on the side wall along the length direction of the fixed box; two fixed plates are spaced apart along the length direction of the fixed box on the side wall of the fixed box; the end of the fixed plate away from the fixed box is detachably connected to the frame through several first fastening components; several sliding grooves are formed along the width direction of the fixed plate, and the several sliding grooves are spaced apart along the length direction of the fixed plate, with the first fastening components corresponding to and slidingly connected to the sliding grooves; this utility model realizes the adjustment of the cabinet depth of the telescopic box, avoiding the situation where the telescopic box is too deep to be placed in the transport vehicle, and solving the problem that when the American-style prefabricated substation uses a large cabinet depth high-voltage incoming cabinet, its overall width exceeds the maximum internal width of the transport vehicle, causing the American-style prefabricated substation to be unable to be placed in the transport vehicle, seriously affecting the normal transportation of the product.
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