物料运输车闸瓦间隙调试效率的现状分析与结构改进

摘要

基于物料运输车闸瓦间隙调试效率的现状分析，为提高其调试效率，在理论分析的基础上，通过现场调查及验证发现了影响其调试效率的因素，提出了中间收缩式制动拉杆设计方案，并利用有限元分析软件 ANSYS 和现场验证，证明了设计方案的正确性和可行性。%Based on analysis of current situation of the material truck brake shoe clearance debugging efficiency and theo-retical analysis,in order to improve it,this paper discovers the causes of the influence and puts forward the brake rod de-sign of middle contraction type through the investigation and verification on construction site.And the finite element analy-sis software ANSYS and verification on site are used,which proves the correctness and feasibility of the design.