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Aluminum Heat Welding Construction about Crane Rail

Aluminum Heat Welding Construction about Crane Rail
At present, manual welding and fishplate connections are used in most of the crane rail steel square bar connections in industrial plants. Manual welding has low efficiency, high requirements for welders, and the quality of the crane rail steel square bar joints is not easy to control. The connection of the fishplate is convenient, but because the joint is not connected, the wheel and the wheel axle are easily worn, which affects the service life of the equipment, indirectly causing greater loss of production stoppage, and heavy maintenance work is heavy. In order to improve work efficiency, reduce the drawbacks of conventional methods of crane rail sqaure steel bar docking construction in industrial plants, extend equipment maintenance cycle, and increase economic benefits, the railway professional crane rail steel square bar aluminum heat welding technology is applied to the docking construction of industrial plant crane rail steel square bar through technical research. Compared with the construction method with conventional manual welding, the construction technology of the aluminum thermal welding of the crane rail steel square bar requires only four construction workers, and the welding time of the single joint is about 30 minutes, which can shorten the orbital welding period and reduce the high-level welders on site. Through the aluminum heat welding construction technology, the track butt joint is cast once, which ensures the one-time casting of the track butt joint and ensures the quality of the track butt joint, extend the service life of rail and crane equipment. The use of aluminum heat-welded lifting rail to joint can form welding ribs during welding and keep the track continuous, reduce the wear of the wheel and wheel axle, extend the life of the crane track, and the aluminum heat welding head can improve the service life of the wheel axle 2 to 3 times, which indirectly extended the equipment maintenance cycle. The single track butt joint uses aluminum heat welding construction technology in just 30 minutes, which is very suitable for equipment maintenance and construction, and can be used for powerless construction.
The aluminum heat welding construction technology is simple and easy to carry. The welded joints are reliable in quality and high in strength. The operation is simple, the welding time of one joint is about 30 minutes, which greatly improves the construction efficiency, and is suitable for overhaul construction and large-scale orbital welding.

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