A container spreader control system

By using the CAN communication scheme of domestically produced vehicle controller and spreader controller, combined with dual-axis tilt sensors and leveling solenoid valves, the safety hazards and reliability issues of the container spreader control system have been resolved, achieving precise and stable operation and intelligent control, and improving the safety and lifespan of the spreader.

CN117466152BActive Publication Date: 2026-06-16ANHUI HELI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI HELI CO LTD
Filing Date
2023-11-13
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing container spreader control systems mainly rely on imported relay solutions, which have safety hazards, short lifespan and low reliability. Especially when used in harsh environments, the stability and safety of the control system are difficult to guarantee.

⚗Method used

It adopts domestically produced vehicle controller and spreader controller, transmits signals through CAN communication, eliminates relay hard links, and realizes functions such as container landing, locking, unlocking, extending, retracting, and lateral movement of the container spreader. It also incorporates dual-axis tilt sensors and leveling solenoid valves to achieve intelligent tilt angle limiting and automatic leveling functions.

🎯Benefits of technology

It improves the safety and functionality of spreader control, achieves precise and stable operation, adds heavy load sensing and overload alarm systems, enhances the intelligence and safety of spreaders, and extends service life.

✦ Generated by Eureka AI based on patent content.
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Abstract

The present application relates to a kind of container spreader control system, including whole vehicle controller and spreader controller.Whole vehicle controller input connection lock switch, unlock switch and handle.Spread controller is connected with whole vehicle controller signal, and its input connection box access switch, lock access switch, unlock access switch, extension access buffer switch, contraction access buffer switch, and its output connection lock electromagnetic valve, unlock electromagnetic valve, extension electromagnetic valve, contraction electromagnetic valve, left side shift electromagnetic valve, right side shift electromagnetic valve.The present application cancels the control scheme of existing relay hard link, uses domestic whole vehicle controller and spreader controller and passes through CAN communication transmission signal mode, completes the functions such as container spreader's box, lock, unlock, extension, contraction, left and right side shift, left and right lateral inclination, front and back inclination, counterclockwise rotation, clockwise rotation, rotation deceleration stop, high-speed rotation, leveling function and intelligent limit angle function, and enriches the functionality of spreader system.
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