Mobile ship battery replacement system

Through the mobile ship battery exchange system, the battery boxes are automatically transported using rotating, lifting and telescopic mechanisms, which solves the problem of difficult access to batteries for pure electric ships, achieves efficient battery exchange and efficient use of ports, and reduces costs.

CN223340475UActive Publication Date: 2025-09-16安易行(常州)新能源科技有限公司
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Patent Information

Application Number
CN202422995233.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-09-16
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The battery access structure of existing pure electric ships is difficult to implement in port infrastructure, resulting in large floor space, high costs, and immature battery replacement.

Method used

A mobile ship battery exchange system is designed, which includes a ship battery exchange unit, a mobile battery exchange unit and a battery box transport unit. The rotating, lifting and telescopic mechanisms are used to realize the automatic handling and battery exchange of the battery box. It is equipped with a motor drive and a counterweight block to offset the cantilever torque.

Benefits of technology

It realizes the transportation of battery boxes without the need for port infrastructure, improves the battery replacement efficiency and port utilization efficiency, supports battery replacement for multiple ship types, has a compact structure, and reduces project costs.

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Abstract

The utility model discloses a mobile ship battery replacing system which comprises a ship battery replacing unit used for replacing ship battery boxes, a mobile battery replacing unit used for carrying the battery boxes and a battery box transporting unit used for transporting the battery boxes. The lifting mechanism and the telescopic mechanism are arranged in the middle of the rotating mechanism; the rotating mechanism comprises a driving element and a gear element arranged at the output end of the driving element, the gear element is meshed with an objective table, and a plurality of battery boxes are evenly arranged on the circumference of the objective table; the battery box is placed on the objective table by moving the battery replacing unit; and the movable battery replacement unit comprises transportation equipment, a movable frame mounted on the transportation equipment and a clamping mechanism sliding leftwards / rightwards on the movable frame. The ship battery box can be carried and positioned, the whole battery replacing structure does not need to be constructed at a port, and the ship battery replacing structure can be rapidly moved to leave the port after battery replacing is completed. The use efficiency of a port is improved, the battery replacement efficiency is improved, and a multi-ship type battery replacement function can be compatible.
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