Container automated locking device V1.0

grabcad

This innovative design eliminates human intervention by automating the locking mechanism of containers using no external energy sources. The compact, robust design can easily fit into existing containers without interfering with manual lifting equipment like container lifting lugs. It operates based on the potential energy from a lifting crane or pressure applied by lifting devices, driven by hydraulic fluid displacement. The system is more reliable in harsh conditions and less prone to damage due to its simple mechanical design. The clearance above the top cylinder device allows for stacked containers without unlocking. The main locking mechanism uses a lead screw device similar to linear actuators, vices, presses, and jacks, requiring minimal force for operation. A spring ensures correct functioning by forcing the lock into position when the crane disengages. Adjustments can be made to the resolution of the lead screw and the displacement values of the hydraulic cylinders. The system's small size and weight make it lighter than existing twist locks, with a total weight not exceeding 5kg. This fully automated solution offers several advantages: no human interaction required, no extra energy source needed, protection from elements, easy integration into existing designs, and adjustability for optimal operation. Businesses can gradually adopt this system over time, integrating it with their current infrastructure.