三吨叉车横置式转向桥的优化设计

摘要

叙述了3 t平衡重式叉车横置油缸转向桥的结构设计，主要包括横置油缸式转向桥的结构参数的确定及其转角精度的核定，从而实现转向系统的技术参数的要求。%The paper describes the structure design of horizontal style oil cylinder turnin g bridge of 3-ton balance weight type fork-lift, which mainly includes the det ermining of structural parameters of oil cylinder type turning bridge and of th e rotary angle precision checking. Thus, the technical parameters' requ irements are met with the turning system.