Structure and characteristics of Demag bridge crane
Demag manufacturer believes that the bridge is the basic component of the bridge crane, consisting of main beam, end beam, walking platform and other components. There are box type, truss type, web type, round tube type and other structural types for the erection of the main beam in the middle of the span. The two ends of the main beam are connected with the end beam, and the outer side of the two main beams is equipped with a walking platform and safety railings. On one side of the walking platform, there is a crane moving mechanism, and on the other side of the walking platform, there is a device to supply power to the crane electrical equipment, that is, an auxiliary sliding line. A guide rail is paved above the main beam for the trolley to move. The whole bridge crane moves along the guide rail in the length direction of the workshop under the traction of the crane traveling mechanism.
2022-07-15
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