Projet de grue à tour à pivot de liaison à quatre points du terminal portuaire nord

Exigences du client

The client required a versatile gantry crane capable of flexibly handling container, bulk cargo, and grab operations while ensuring safe, reliable, and stable performance.

Solution

Weihua’s technical team designed and delivered the MQ4045 portal slewing crane featuring a four-bar linkage boom structure. Combined with multi-functional operating modes, this single crane achieves versatile operations. The project solution includes:

Stabilized Boom Design: Optimized four-bar linkage structure minimizes horizontal load displacement during luffing operations, ensuring stable performance;

Integrated Multi-Purpose Lifting Equipment: Electric rotating hook, grab, and container handling attachments integrated to maximise loading/unloading efficiency;

Four Major Mechanisms Operating in Coordination: Hoisting, luffing, slewing, and travelling functions can operate independently or in combination to meet diverse operational demands.

Safety Protection System: Emergency control, pedestrian collision avoidance, rail collision avoidance, grab collision avoidance, and overload detection ensure operational safety.

Assistance technique et d'installation Weihua

Throughout project implementation, the Weihua team maintained close communication with the client, providing comprehensive support from solution design and equipment selection to installation and commissioning. The team delivered construction guidance, on-site coordination, and operational training, ensuring smooth installation of the equipment within the port’s complex environment. For challenges encountered during installation—including foundation alignment and travel track leveling—Weihua engineers provided tailored solutions, enabling the portal crane to commence formal operations rapidly and safely.

Commentaires des clients

Following project delivery, the client highly commended Weihua’s professional services:

“The MQ4045 gantry crane supplied by Weihua operates with exceptional stability and efficiency. Its multi-functional capabilities fully meet our port’s daily operational requirements. Installation, commissioning, and on-site training were executed with utmost professionalism. Since commissioning, cargo handling efficiency has significantly improved. We are thoroughly satisfied with Weihua’s delivery and technical support.”

Through professional design, precise delivery, and comprehensive service, the Weihua team has once again earned customer trust, delivering a reliable one-stop solution for the port machinery industry.

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