摘要
在井下掘进端物料运输过程中,由于地面硬化程度低、运输距离短、地面存在多坡度等复杂情况,传统辅助运输设备无法完成相关工作,故设计了一种井下抗倾覆履带式运输吊车。分析井下地面情况,确定主要障碍物类别,并结合井下实际工作情况,完成了履带运输底盘的设计。在运输吊车满载情况下,对履带底盘的越障能力进行分析,结果表明该运输吊车能够跨越沟壑与台阶类障碍物,满足通过性要求。利用RecurDynV9R1软件建立动力学模型,在几种越障行驶工况下对满载运输吊车分别进行仿真分析,结果表明运输吊车行驶状态良好。
The traditional auxiliary transportation equipment cannot complete the related work due to the complex conditions such as low hardening degree of ground,short transportation distance and multiple slopes of the ground,so an anti-overturning crawler transportation crane is designed.Based on the analysis of underground ground conditions,the main obstacle categories are determined,and the design of the crawler transport chassis is completed in combination with the actual working conditions in the underground.Under the condition of full load,the obstacle crossing ability of the track chassis is analyzed,and the results show that the transport crane can cross the gully and step obstacles and meet the pass requirements.Using RecurDynV9R1 software to establish a dynamic model,the simulation analysis of the obstacle crossing driving conditions of the transport crane under full load is carried out.The results show that the transport crane is in good running condition.
作者
刘玉南
阮学云
贾世林
李佳静
LIU Yunan;RUAN Xueyun;JIA Shilin;LI Jiajing(School of Mechanical and Electrical Engineering,Anhui University of Science and Technology,Huainan 232001,China)
出处
《河南工程学院学报(自然科学版)》
2025年第3期49-54,共6页
Journal of Henan University of Engineering:Natural Science Edition
关键词
运输吊车
越障
行驶稳定性
transport crane
obstacle crossing
driving stability
