Design of Large Tonnage Lift Guide Bracket

Abstract

Due to the great improvement of industrial automation level and the rapid growth of economy, the demand for large tonnage lift is increasing day by day. Large tonnage lifts usually have carrying capacity up to thousands of tons, some even tens of thousands of tons. As one of the main components of fixing guide rail, the car guide rail bracket transfers the force of the whole lift to the shaft wall, which is very important for the deformation of the whole guide rail system. The stiffness and strength of the car guide rail bracket have a certain impact on the stability of the lift, and its size determines the cost of lift production, so it is necessary to save materials to ensure safe and reliable operation. The dimension and structure of the guide bracket are designed. Then, the structural dimension of the product is changed through the study of the optimization design method. The finite element analysis is used to check whether the guide bracket meets the standard requirements, the feasibility of the design scheme are verified by calculation and software simulation, the comprehensive performance improved and the material reduced at the same time.