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桥式起重机是桥架两端通过运行装置直接支承在高架轨道上的桥架型起重机。因其本身的内在品质和使用、管理等外在因素的影响,该类型特种设备易产生各种故障,严重的将导致安全事故,造成人身伤亡和重大经济损失。桥式起重机在日常使用过程中,大车运行机构啃道故障较为常见,也最为典型。笔者就20余年的检验工作经历,结合现场检验实例,对桥式
The bridge crane is a bridge-type crane directly supported on the overhead track by the running device at both ends of the bridge. Because of its inherent quality and use, management and other external factors, this type of special equipment prone to various faults, will lead to serious security incidents, causing personal injury and major economic losses. Bridge cranes in the daily use of the process, the bus operating agencies chewing Road fault is more common, but also the most typical. The author of more than 20 years of inspection experience, combined with on-site inspection cases, the bridge