Double girder gantry crane is a kind of deformation of bridge crane. In the port, mainly for outdoor freight yard, yard cargo, bulk cargo loading and unloading operations. Its metal structure like a door frame, carrying the main beam under the installation of two legs, you can walk directly on the ground track, the main beam at both ends can have extended cantilever beam. Gantry crane has a high utilization rate of the site, a wide range of operations, wide adaptability, versatility and other characteristics, in the port freight yard is widely used.
1.the use of box-shaped double-beam welding structure, increase the operating space and easy to transport installation and maintenance.
2.car conductive with special-shaped rail cable conductive device.
3.parts standardization, serialization, generalization.
4.the crane power supply in the form of cable reel (divided into left and right) and trolley line (divided into left and right) two, for users to choose.
5.the driver room vision, equipped with linkage console, flexible and comfortable operation. Can also be installed according to user requirements fan, hot air, cooler, air conditioners, walkie-talkie and so on.
Users in the selection should indicate the working environment of the highest, minimum temperature and power types and other technical requirements.