Structural characteristics and usage environment of gantry crane

Le 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. .

D'une manière générale, à usage général jePrix du portique de chantier industriel sont relativement courants et très pratiques. Ils se composent d'un portique, d'une commande de chariot, d'un chariot élévateur et de pièces électriques. Le custom yard gantry crane company n'a qu'un seul côté appuyé au sol. La structure du portique comprend le pont supérieur, les stabilisateurs, les poutres inférieures et d'autres pièces. Aujourd'hui, la plage de fonctionnement des grues s'est étendue à un large spectre. La poutre principale peut être modifiée en porte-à-faux, ou un chariot de levage peut être utilisé pour promouvoir et appliquer la plage de fonctionnement du portique dans une certaine mesure.

Selon différentes caractéristiques structurelles, fournisseurs de grues à portique de cour 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.