Research on Force Analysis and Improvement of ZY7800/15/30D Hydraulic Support Base
Taking ZY7800-15/30D hydraulic support as an example,after analysing its mechanical properties by using Ansys software,the main reason for its stress concentration was obtained.The base structure was optimised by increasing the thickness of the overpass steel plate and reducing the thickness of the side plate and fascia plate,which reduced the maximum stress of the structure by 58.28%.Through the transformation of the hydraulic bracket,it has been well applied in actual production,and its service life has been increased by more than half,which provides a strong guarantee for the safe and reliable operation of the hydraulic bracket.