








- A7
- A8
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A typed Single Girder Hoist Gantry CraneSUBMITDOWNLOAD
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Straddle CarrierSUBMITDOWNLOAD
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Four Girder Ladle CraneSUBMITDOWNLOAD
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Marine Telescopic Boom CraneSUBMITDOWNLOAD
The main structures are composed of steel frame, lifting mechanism, luffing mechanism, slewing mechanism, crane travel mechanism spreader device (grab,container spreader, and hook and
electrmangnet disk), electrical equipment and other necessary equipments for safety. Steel structures include jib and A-frame, slewing platform and gantry frame.
Referenced standards: GB17495-1998 Harbor portal crane technical specifications, GB6067-85 liftequipments safety specification, GB3811-2008 crane design standards, ISO standards, FEM standards and JIS standards.
This kind portal crane is a mobile, full-revolving, and four-bar combined crane. Its arms and counter-weight are balanced. There are 2 types of portal frame: cylinder and four outriggers. This portal carne
is for lifting containers with hooks or grabs.
Advantages: long arms, suitable for bigger ship, beautiful exterior, safe and reliable, durable advanced performance, convenient for maintenance. It's the best choice for comprehensive multi-typed cargo
ports.
Features
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Saves electricity specifications
Four-link type portal crane has been extensively applied to loading and unloading at port and materiel handing at dockyard and metallurgy industry.
Application Scenarios for Four Link Portal Crane
The Four Link Portal Crane is an advanced piece of machinery that plays a crucial role in various industries, particularly in loading and unloading operations at ports, as well as in material handling at dockyards and in the metallurgy industry. Its design and functionality offer several advantages, making it suitable for a wide range of applications.
1. Port Operations
In port settings, the Four Link Portal Crane is invaluable for efficiently handling shipping containers and bulk materials. Its ability to traverse over fixed pathways allows it to access multiple loading and unloading spots, minimizing turnaround time for ships. This capability enhances operational efficiency, reduces congestion at the docks, and ensures that cargo is moved quickly and safely.
2. Dockyard Applications
Within dockyards, the Four Link Portal Crane is utilized for loading and unloading heavy machinery, equipment, and various materials. Its robust design allows it to handle substantial weights, making it ideal for maintenance and repairs of vessels. The crane's maneuverability enables it to operate in confined spaces, providing flexibility in layout and positioning of heavy items.
3. Metallurgy Industry
In the metallurgy sector, the Four Link Portal Crane is crucial for transporting raw materials such as steel and aluminum ingots. It facilitates the movement of these materials from storage areas to processing stations, ensuring a smooth workflow. Additionally, the crane can be used to support maintenance operations in foundries and manufacturing facilities, enhancing safety and efficiency in high-temperature environments.
4. Construction and Heavy Industries
Beyond ports and metallurgy, the Four Link Portal Crane also finds applications in construction and heavy industries. Its ability to lift and transport large building materials—such as steel beams, concrete blocks, and prefabricated structures—makes it an essential tool on construction sites. The crane's stability and precision allow for safe lifting and placement, contributing to the overall efficiency and safety of construction projects.
5. Waste Management and Recycling
The Four Link Portal Crane is also effective in waste management and recycling facilities. It can be employed to lift and move large containers filled with recyclable materials or waste, streamlining the sorting and processing operations. Its robust construction allows it to handle heavy loads, while its design enables precise movements in sorting areas.
In conclusion, the Four Link Portal Crane is a versatile and essential piece of equipment across various sectors. Its application extends beyond simple lifting tasks to enhancing operational efficiency in complex environments, demonstrating its significance in modern industrial applications.