Stress Analysis of Hoist Auto Lift Car Frame

摘要

Compared with the traditional auto ramp, the auto lift can save 80% of the building area and more than double the car turnover efficiency. Auto lift is referred to as non-commercial auto lift for carrying passenger auto, one of the cargo lifts in the catalogue of special equipment in the GB7024-2008. The auto lift shaft structure should be strong enough to bear not only the load of ordinary lift but also the load produced by loading and unloading of auto. The size and structural type of the car are specially designed to facilitate the access of autos, the selected frame beam system checked, mainly based on whether the bending stress can meet the maximum allowable stress of the selected material; Finally, a three-dimensional model of part of the structure is established and analyzed by finite element method including analysis of the front wheel of auto into the car, analysis of the auto entered into the car, analysis of the car frame compress car buffer, and the stress analysis of main components.