Multi-function crane is the main equipment in the electrolytic aluminum industry workshop electrolytic workshop

PTM itself structure and is sino hoist used in domestic industrial workshop of ordinary crown difference is bigger, end of PTM has several across the car, and asymmetric arrangement on both sides, on one side of the crane load of this kind of PTM is larger, are different from common crane, and use very frequently. As a result, the steel crane beams under the action of the PTM mechanical performance analysis, understand the crane beam under complex hoist gantry crane load stress mechanism has certain practical value. To this end, this paper conducted the following work: through ANSYS finite element software simulation analysis, extract the different span and different braking structure of multi-function crane beam under load condition and load condition 2 is one of the most disadvantageous section internal force value. Reference for ordinary steel structure design specification of steel crane beam of bridge crane design standard, for multi-function steel crane beam system strength, deflection, stability calculation, and the multi-function crane beam system to evaluate the amount of steel. Through the ANSYS eigenvalue buckling analysis, considering the different load condition, different span of space model, the multi-function steel crane beam system for elastic stability bearing capacity analysis, draw a multi-functional steel crane beam system linear elastic phase of the buckling load and buckling mode.