Large component replacement device for nuclear power plant

By introducing platforms, material racks, sliding rail slider structures, and drive mechanisms into the large component replacement devices of nuclear power plants, the problems of equipment mobility and positioning accuracy have been solved, enabling efficient and safe component replacement and improving the operation and maintenance level of nuclear power plants.

CN224407555UActive Publication Date: 2026-06-26WANNA SHENHE HLDG GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WANNA SHENHE HLDG GRP CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing nuclear power plant large component replacement equipment has shortcomings in terms of mobility, positioning accuracy, positioning and fixing mechanisms, and height adjustment, which affect replacement efficiency and safety.

Method used

It adopts a platform, material rack, and horizontal and vertical slide rail slider structure, combined with horizontal and vertical movement drive mechanism, equipped with pulleys and hydraulic lifting platform with braking function, and screw hole design on the pallet conveyor roller and material rack to achieve precise positioning, flexible movement and height adjustment, enhancing safety and adaptability.

Benefits of technology

It enables precise positioning and flexible movement of large components, improves switching efficiency, enhances safety and adaptability, meets the needs of different operating environments, and improves the operation and maintenance level of nuclear power plants.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nuclear power station large -scale component switching device, including platform, two material racks, the both sides of platform are equipped with support frame, the top of platform is equipped with horizontal slide rail, is installed with two horizontal slide plates on horizontal slide rail, and each horizontal slide plate is driven to remove by a set of horizontal movement drive mechanism, each horizontal slide plate is installed with horizontal slide rail respectively, is installed with a plurality of longitudinal slide blocks on horizontal slide rail, and the upper end of corresponding material rack is fixedly connected with longitudinal slide block, and the lower extreme of material rack is equipped with the supporting plate, and material rack removes on horizontal slide rail by longitudinal movement drive mechanism drive. The utility model discloses a nuclear power station large -scale component switching device, and horizontal, longitudinal movement drive mechanism cooperation slide rail slider structure realizes material rack accurate positioning and nimble removal, and the component switching efficiency is improved greatly.
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