In recent years, with the increasing use of offset rail beam structures (square steel welded rails located inside the box-shaped main beam), the manufacturing requirements have become higher. Let's take this structure as an example to improve it from the manufacturing aspects such as component manufacturing and processing.

Shipyard gantry cranes are referred to as shipyard cranes. Shipyard cranes are mainly installed in shipyards and ports (outdoors) and are used for ship construction and lifting and shipping of large workpieces. It is a special loading and unloading machine for stacking operations in container terminal yards or container cargo yards. It is mainly composed of a lifting mechanism, a trolley traveling mechanism, and a cart traveling mechanism.

The anti-fall device for jacking cylinders in shipyard cranes adopts a spring ejector ball fixation method, which can not only lock the cylinder when the piston rod retracts to prevent the piston rod from falling, but also disengage the ejector beads when the piston rod extends, allowing the cylinder to jack up the tire. Hydraulic gantry crane.

With the rapid development of the economy and the growth of foreign trade, a large amount of heavy equipment needs to be transported from site to site. Shipyard cranes are widely used because of their safety, efficiency, speed, convenience and other advantages, and have become one of the key equipment for material handling automation.

The hook is a very important part of the shipyard crane and can be used as a grab bucket. Operationally, it is very responsive during operation. We can also see that its boom is very long, can be used for transportation, and its operation efficiency is high. It can do 360° full rotation, and the operation process is very stable and highly reliable.

The rise and development of maritime transportation have created many famous ports in the world. Among the world's top ten ports, my country's ports account for the majority. There is a huge throughput here every year, and the demand for ships is also expanding year by year. Traditional cranes This is difficult to do in ship construction, so shipyard-specific gantry cranes are needed to improve the efficiency of manufacturing operations. So, how much do you know about this type of crane?