1. During lifting operations, it is necessary to have a comprehensive understanding of the working environment, travel routes, buildings, and object weights at the work site. 2. Operators should sound the signal before carrying out lifting, turning, luffing, walking, hook lifting and other actions, and strictly implement the commander's signal. Special operators must have a special operation safety operation certificate.

Small-tonnage gantry and bridge cranes are often used in machinery manufacturing, assembly, warehouses and other places. The general tonnage is less than 50 tons, but the operating intensity is no less than that of large-tonnage lifting equipment. How to choose cost-effective small-tonnage gantry and bridge cranes?

Rail-mounted container gantry cranes are suitable for handling and loading of international standard containers and railway wide containers in container yards or transfer stations such as ports, terminals, railways, and logistics.

After the development of the logistics industry, the demand for related equipment is also increasing. For example, containers are used in logistics transportation, so what machinery is used to ship large equipment such as containers? It must be a dedicated container gantry crane. This article is a description of this type of crane, including its structural design and performance characteristics.

Container gantry cranes are mainly used for loading and unloading operations in outdoor cargo yards, material yards, and bulk cargoes. Its metal structure is like a door-shaped frame, with two legs installed under the main beam, which can walk directly on the track on the ground. Both ends of the main beam can have outstretched cantilever beams. Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong versatility, and are widely used in port cargo yards.

The gantry crane is a bridge-type crane in which the horizontal bridge is set on two legs to form a gantry shape. This kind of crane operates on above-ground rails and is mainly used for transportation and installation operations in open storage yards, shipyards, power stations, ports and railway cargo stations.