Structural characteristics and usage environment of gantry crane

IL yard gantry crane manufacturers has a simple structure and is easy to operate, and its bridge is firmly supported on the ground by brackets on both sides. It is like a dragon entrenched on the clouds, so the gantry crane is also called a gantry crane. The working places of gantry cranes are usually open-air environments such as seaside docks, railways or other large heavy industry factories. The temperature changes in the open-air environment are relatively drastic. For example, in some sites with relatively harsh environments, dust and harmful gases are significantly worse, and in During the work process, negative factors such as vibration and impact are detrimental to it. What is more serious is that when the capacity of the power supply transformer becomes smaller and the cross-section of the power supply cable shrinks, it often causes an instantaneous voltage shortage. .

In generale, per uso generale ioPrezzo della gru a portale industriale sono relativamente comuni e altamente pratici. Sono costituiti da un portale, un meccanismo di manovra del carrello, un carrello di sollevamento e parti elettriche. IL custom yard gantry crane company ha solo un lato appoggiato a terra. La struttura del portale comprende il ponte superiore, gli stabilizzatori, le travi inferiori e altre parti. Al giorno d'oggi, la gamma operativa delle gru è stata ampliata fino a raggiungere una vasta gamma. La trave principale può essere modificata in una trave a sbalzo oppure è possibile utilizzare un carrello di sollevamento per aumentare e sfruttare in una certa misura il raggio d'azione della gru a portale.

A seconda delle diverse caratteristiche strutturali, fornitori di gru a cavalletto da cantiere can be divided into hook gantry cranes, grab gantry cranes, electromagnetic gantry cranes, and dual- or three-purpose gantry cranes. Among them, the hook gantry crane is suitable for larger places, such as stations, docks, large enterprise factories, freight yards and warehouses; the grab gantry crane is suitable for some scattered and large-scale transportation; dual-purpose or Three-purpose gantry crane is used in places where materials change frequently.