采用液压制动机构的小型无动力平板拖车设计  

Design of Small Unpowered Flatbed Trailer Using Hydraulic Braking Mechanism

作　　者：朱玲丽 严平[2] ZHU Lingli;YAN Ping(Factory 4810 of PLA,Dalian 116041;College of Ordnance Engineering,Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]中国人民解放军第四八一零工厂军械修理厂,辽宁大连116041 [2]海军工程大学兵器工程学院,湖北武汉430033

出　　处：《物流技术》2023年第5期144-146,共3页Logistics Technology

摘　　要：将传统机械与液压原理相结合,设计了基于液压制动原理的平板拖车,液压制动机构可使平板拖车在下坡路面时减速,保证弹药转运安全。平板拖车采用前后四轮转向,根据需要可以将转向连杆断开,固定后转向轴只使用前轮转向。同时该车可以单辆使用,也可以若干辆首位相连,提高工作效率。In this paper,by applying the hydraulic braking principle to traditional mechanical systems,we designed a flatbed trailer unit provided with a hydraulic braking mechanism capable of slowing down the flatbed trailer on downward slope to ensure the safety of ammunition in transition.The flatbed trailer in question adopts front and rear four-wheel steering,where the steering rod can be disconnected when needed to lock down the rear steering shaft,leaving the steering function to the front wheels.Moreover,the trailer can be used as a standalone vehicle,or can be joined with several others to achieve higher work efficiency.

关 键 词：平板拖车 无动力 液压制动 弹药转运 

分 类 号：U469[机械工程—车辆工程]