1. Durante las operaciones de elevación, es necesario tener un conocimiento integral del entorno de trabajo, las rutas de viaje, los edificios y el peso de los objetos en el lugar de trabajo. 2. Los operadores deben hacer sonar la señal antes de realizar levantamientos, giros, abatimientos, caminatas, levantamientos con ganchos y otras acciones, y deben implementar estrictamente la señal del comandante. Los operadores especiales deben tener un certificado de operación de seguridad de operación especial.

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.

La grúa pórtico es una grúa tipo puente en la que el puente horizontal se coloca sobre dos patas para formar una forma de pórtico. Este tipo de grúa opera sobre rieles sobre el suelo y se utiliza principalmente para operaciones de transporte e instalación en patios de almacenamiento abiertos, astilleros, centrales eléctricas, puertos y estaciones de carga ferroviarias.