试题与答案

简述如何检测举高消防车整体的稳定性?

题型:问答题 简答题

题目:

简述如何检测举高消防车整体的稳定性?

答案:

参考答案:将待测举高消防车停在平坦、坚硬的路面上。将两侧支腿全部伸展,采用自动调平的方式将支腿支起,并确认举高车的安全系统正常工作。降下臂架,将工作斗内装上1.1倍额定载荷的重物,然后将臂架举起到水平,将臂架转到车辆的侧面,伸展臂架直到安全系统将臂架的伸展动作停止(高喷车此时应按额定喷射压力向危险方向喷射),然后臂架向左右回转约10º,同时观察臂架对面的两个支腿有无离地现象,若无离地现象,将臂架收回并转向车辆后方,然后再伸展臂架至安全系统将臂架的伸展动作停止,然后臂架向左右回转约10º,同时观察前面两个支腿有无离地现象。

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