Unilateral driving mechanism suitable for container crane and container crane

By setting a drive wheel and a driven wheel at one end of the trapezoidal main beam of the container crane, and a driven wheel at the other end, and using a monorail guide device to adjust the wheel position, the problems of large maintenance workload and large space occupation of existing container cranes are solved, and safe and stable operation and structural optimization are achieved.

CN224467389UActive Publication Date: 2026-07-07HANGZHOU HUAXIN MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202521651191.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2026-07-07
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

Existing container cranes have drive mechanisms located on both sides, requiring maintenance platforms for repairs, which increases maintenance workload and occupies a large space, indicating an unreasonable structural design.

Method used

The single-sided drive mechanism is adopted. One end of the trapezoidal main beam is equipped with a drive wheel and a driven wheel, and the other end is equipped with a driven wheel. The wheel position is adjusted by a single-rail guide device, which reduces the workload of maintenance and repair and reduces the space occupied.

Benefits of technology

This allows maintenance workers to maintain only one end of the wheel, reducing maintenance workload, minimizing space requirements, and ensuring the safe and stable operation of the container crane, preventing spent fuel containers from tilting, shaking, or colliding.

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Abstract

The utility model discloses a single-side driving mechanism suitable for a container crane and the container crane, and relates to the technical field of container cranes, and the single-side driving mechanism suitable for the container crane comprises a trapezoidal main beam; a driving wheel and a first driven wheel are arranged at the first end of the trapezoidal main beam; a second driven wheel is arranged at the second end of the trapezoidal main beam; and the multiple single-rail guide devices are arranged between the driving wheel and the first driven wheel, and the transverse positions of the driving wheel, the first driven wheel and the second driven wheel on the corresponding rails are adjusted through the single-rail guide wheel devices. The unilateral driving mechanism suitable for the container crane solves the problems that as driving mechanisms of an existing container crane are arranged on the two sides of the container crane respectively, a maintenance platform needs to be arranged to assist maintenance workers to walk back and forth on the two sides of the container crane, the maintenance workload is increased, the whole container crane is large in occupied space, and the maintenance cost is low. And the structural design is unreasonable.
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