Oil-immersed power transformer

By designing pre-assembled seats and adjustment mechanisms in oil-immersed power transformers, the installation position deviation problem caused by large weight and large volume during installation is solved, and a more efficient installation process is achieved.

CN222672749UActive Publication Date: 2025-03-25安徽大力电力智能科技有限公司
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Patent Information

Application Number
CN202420831552.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-25
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

During installation, existing oil-immersed transformers are easy to shake during lifting due to their large weight and large volume, resulting in deviations in installation position, which requires repeated adjustments, which is time-consuming and labor-intensive, and affects installation efficiency.

Method used

An oil-immersed power transformer is designed, using a pre-installed seat and an adjustment mechanism, which is aligned with the base through the limit hole of the pre-installed seat to complete the installation of the pre-installed seat. Then, the L-shaped bearing plate and threaded rod are used to adjust the installation position of the transformer to ensure accurate installation.

Benefits of technology

Through the design of pre-installed seats and adjustment mechanisms, the situation where the transformer position needs to be adjusted during lifting is avoided, the installation deviation caused by shaking is reduced, the installation efficiency is improved, and time and effort is saved.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an oil-immersed power transformer which comprises a transformer base and a preassembling base, two symmetrically-distributed first supporting bases are arranged at the bottom of the transformer base, two symmetrically-distributed L-shaped bearing plates are installed on the upper end face of the preassembling base in a sliding mode, and the two L-shaped bearing plates are installed on the inner sides of the two first supporting bases in a clamped mode correspondingly; and threaded rods are arranged on the side walls of the sides, close to each other, of the two L-shaped bearing plates. When the oil-immersed power transformer disclosed by the utility model is installed, the preassembled seat can be fixed on the base, then the transformer is hoisted to the preassembled seat, and the installation position of the transformer is adjusted, so that the installation of the transformer is more accurate, and the situation that the position of the transformer needs to be adjusted when the transformer is hoisted is avoided; and the trouble that the installation position of the transformer deviates due to the fact that the transformer shakes after being hoisted is avoided, time and labor are saved, and the installation efficiency of the oil-immersed power transformer is improved.
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