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?

With the development of economy and exchanges of overseas foreign trade and import and export trade, the dock economy has become more and more important. In the past, docks relied on manpower, but in order to improve efficiency, more and more mechanical equipment is being used. Common ones include marine gantry cranes and shipyard cranes, which play an important role in the transportation of goods and promote economic development. What factors are related to the lifting of shipyard cranes?

Top running crane is a lifting equipment that is placed horizontally over workshops, warehouses and yards for lifting materials. They are mounted on rails on top of the building's support structure, allowing the crane to move along the length of the building. Top running overhead crane is the most commonly used crane type which has a fixed track system installed on the top of each runway beam. The lifting capacity of top running overhead crane will not be limited and it can be manufactured to lift loads from 1 ton to 450 tons. Since the crane is supported by steel support columns or existing concrete steel building support structures, it is very suitable for moving extremely heavy loads.