摘要
目前在铁路专用线装车站内,一般采取本务机装车或调车机车装车2种作业方式。以兴保铁路冯家川站煤炭装车站为例,对2种作业方式的流程、时间、经济性等进行研究。首先对车站的作业概况、平面布置、线路纵断面进行分析,对比不同编组下煤炭列车的车站作业时间;然后,结合车站的主要作业流程、机车性能、平面和纵断面等条件,分析调车机替代本务机进行装车作业的可行性;最后,在原有作业流程中加入机车换挂作业,分析调车机车装车对车站作业时间以及设备配置的影响。以冯家川站为例,本站配置调车机后,每日本务机配属时间减少5 549 min,机车走行减少5 550 km,相应减少机车配属9台。因此,在运量较大的煤炭装车站,适宜采用调车机装车,装车线可不进行电气化改造,以节约建设成本。
At present,in the railway line loading station,two operation methods are generally adopted:main locomotive loading and shunting locomotive loading.When using this machine for loading and unloading operations,various reasons lead to long downtime at the locomotive station,resulting in low locomotive operation efficiency.Taking the coal loading station of Fengjiachuan Station of Xingxian-Baode Railway as an example,this paper studied the process,time and economy of the two operation modes.Firstly,the operation overview,station layout and line longitudinal section of the station were analyzed.At the same time,the station operation time of coal trains of different formation was compared.Because the station adopted the leading locomotive loading,the locomotive stays in the station for a long time and the utilization efficiency was low.Combined with the main operation process,locomotive performance,train layout and longitudinal section of the station,the feasibility of shunting locomotive replacing leading locomotive for loading operation was analyzed.The locomotive replacement operation was added to the original operation process,and the influence of shunting locomotive loading on station operation time and equipment configuration was analyzed.The results show that the use of shunting locomotive loading can greatly improve the efficiency of leading locomotive.Taking the Fengjiachuan Station as an example,after the station was equipped with a relocation,the allocation time was reduced by about 5549 min every day.The distance traveled was reduced by 5550 km of locomotives,and the number of locomotives was reduced by 9 units.Therefore,in the coal loading station with large traffic volume,it is suiTab.to use shunting locomotive loading.At the same time,the loading line is suggested not be electrified which could save construction costs.
作者
校立帆
黄心禹
XIAO Lifan;HUANG Xinyu(China Railway Engineering Design and Consulting Group Co.,Ltd.,Beijing 100055,China)
出处
《铁道勘察》
2024年第2期79-84,共6页
Railway Investigation and Surveying
基金
中国中铁股份有限公司科技开发计划重点课题(2016-33-2)。
关键词
铁路机车
专用线
装车站
作业流程
运用效率
railway locomotive
railway siding
loading station
operation process
operation efficiency
