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一辆美国产凯捷牌桥梁检测车,平台最大伸展长度为16m,最大负荷为6.23kN,末端最大负荷为3.12kN,最大安全倾角为5°,整个塔架可在5min内自行展开,塔架上的过道在任何时候都保持水平。整套工作装置采用电、液控制,行走和工作的动力分别由主机和副机提供,整套设备的每个动作均设有安全限位装置。主要故障是,行走装置工作异常,经常出现短时间的停顿现象,后在塔架展开时,突然出现只有剪力架能轻微缓慢动作,而其他装
A US-made Capgemini bridge inspection vehicle with a maximum platform extension length of 16m, a maximum load of 6.23kN, a maximum end load of 3.12kN and a maximum safety dip of 5 ° allows the entire tower to deploy itself within 5 minutes. The aisles remain level at all times. The whole set of working devices using electricity, hydraulic control, walking and working motivation were provided by the host and auxiliary machine, the entire device is equipped with a safety limit device for each action. The main fault is that the walking device works abnormally and often appears a short pause phenomenon. When the tower is unfolded later, only the shear frame can suddenly move slowly, while other equipment