Structural characteristics and usage environment of gantry crane

这 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. .

一般来说，通用 我工业场龙门起重机价格 比较常见，实用性较强。由门架、小车运行机构、起升小车、电气部分组成。 custom yard gantry crane company 只有一侧支撑在地面上，门式起重机的结构包括上桥架、支腿、下横梁等部分。如今起重机的作业范围已扩大到很大范围，可将主梁改造成悬臂，或加装起重小车，在一定程度上推广应用门式起重机的作业范围。

根据不同的结构特点， 堆场龙门起重机供应商 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.