Rail Mounted Gantry Crane

Product Highlights

1.Advanced software intelligent deceleration technology;

Through the reasonable arrangement of the horizontal and vertical upward guiding wheels, the movement of the four lifting ropes in the space can effectively prevent the swinging and twisting of the spreader, greatly improving the working efficiency of the hanging box;

2.Through the location information of the various agencies of the equipment and the storage and utilization of the container information of the yard and the database management, the automatic trajectory operation and the optimal trajectory control of the mechanism are realized, and the working efficiency of the equipment is improved under the premise of ensuring safety;

3.Using advanced active inverter technology, it can convert the kinetic energy and potential energy stored in the machine into electric energy, and efficiently feed back to the power grid;

4.Suppress high-order harmonics from pollution of the power grid and improve the power factor of the whole machine;

5.When the power factor reaches 0.9 or higher, the amount of harmonics is greatly reduced, and the energy saving effect is obvious;

6.The crane has the flexible box-carrying technology of the spreader and the intelligent correcting technology of the cart;

7.The crane drive system uses heavy-duty inverter equipment and combined control algorithms.

Operation and control of rail-mounted container gantry crane

The rail-mounted container gantry crane is operated by the driver operating the linkage table in the cab. The cab is usually hung under the trolley and runs with the trolley. All operations on the crane can be achieved on the cab linkage. It is also possible to operate the cart on the running side of the cart to facilitate the temporary shifting of the crane. When operating on the running side of the cart, it is electrically interlocked with the main operating linkage.

The drive control of the rail-type container gantry crane is currently commonly used as an AC variable frequency speed control system. The control system mostly adopts communication control, and the inside of the container is mostly wired, which is characterized by high speed and high reliability. The crane integrated management system can be optionally installed, and the external control room adopts wireless data transmission, and the crane operating system is monitored, fault diagnosis and data collection by logic control.

Design and manufacturing specifications and standards for Rail mounted gantry crane

Crane design specification: GB/T3811-2008

Safety regulations for lifting machinery: GB/6067.1-2010

Rail type container gantry crane: GB/T19683-2005

Port equipment engineering quality inspection and evaluation standards: JT/T244-2008

Safety regulations for rail-mounted container gantry cranes: JT/T566-2004

Bridge and gantry crane manufacturing and rail mounting tolerances: GB/T10183-1988

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