Q-S型鹤管由三大部分组成。上面一节是手动伸缩管,内套管最大行程580mm;下面一节为气动伸缩管,内套管最大行程为998mm;两节之间由一个活动弯头联接,弯头的活动半径为320mm,因此很容易使鹤管对上罐车口。整个鹤管活动部分的重量由重物平衡,故可较轻便的提起和放下(见图1)。 当罐车沿着预定的路线进入货位后,操作工可以转动活动弯头(图2)使鹤管口对上罐 Q-S-type crane consists of three parts. The above section is a manual telescopic tube, the maximum travel of the sleeve 580mm; the following section for the pneumatic telescopic tube, the maximum travel of the sleeve is 998mm; between the two sections by an elbow connection, elbow radius of 320mm, So it is easy to make crane tube on the tanker. Crane activity part of the weight of the balance by weight, it can be more light up and down (see Figure 1). After the tanker enters the cargo space along a predetermined route, the operator can turn the movable elbow (Figure 2)