Structural characteristics and usage environment of gantry crane

The 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. .

Secara umumnya, tujuan umum iharga kren gantri halaman industri adalah agak biasa dan sangat praktikal. Ia terdiri daripada gantri, mekanisme pengendalian troli, troli pengangkat dan bahagian elektrik. The custom yard gantry crane company hanya mempunyai satu sisi yang disokong di atas tanah. Struktur gantri termasuk jambatan atas, cadik, rasuk bawah dan bahagian lain. Pada masa kini, rangkaian pengendalian kren telah diperluaskan kepada julat yang besar. Rasuk utama boleh diubah suai menjadi cantilever, atau troli pengangkat boleh digunakan untuk mempromosikan dan menggunakan julat operasi kren gantri pada tahap tertentu.

Mengikut ciri-ciri struktur yang berbeza, pembekal kren gantri halaman 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.