Wire rope hoist track down deflection, lateral bending, deformation

   General may bring their own  Wire rope hoist  electric sports car, you can move up and down about flexibility, with rail and other metal beam structure, recently a lot of new and old customers to reflect hoist track down deflection, lateral bending, deformation, etc., and now do a brief introduction, only your reference:
      Through customer reflect the most common metal rail deformation problems mainly in the mid-span girder and cantilever deflection occurs under, side bends, main girder webs appear super wave transformation required by the girder, end beam frame structure consisting of pairs moldings tolerance deformation. Under the main beam deflection deformation of the trolley tracks appear slope, slope increased lifting trolley climbing resistance, leading to run slipping, even after you stop running automatically slip.
      But as time goes on, because the metal structure in the manufacturing process residual stress generated during the installation or use of a defect in the process of long-term work load, electric hoist metal rail there will inevitably be different degrees of camber and upturned was reduced, and thus appear under torsion deformation.
      Specific solutions, information in the purchase of electric hoist manufacturers should use the I-beam with  rope hoist  or track models, for their own design should pay attention to the main beam to have a certain degree of pre-designed pre-camber, designed with cantilever end upturned certain degree of elastic deformation of the main beam of the curve in terms of load or full load are more gentle.