长江上游航道由于水文条件影响,各航道码头主要通过接岸铝合金跳板上下岸。收跳和搭跳操作劳动强度大,且存在较大的安全隐患。为了适应长江航运发展,我们研制了跳板液压变幅装置。通过实际试用,本装置降低了船员收搭跳板的劳动强度,较大提高了码头作业自动化水平。 As a result of hydrological conditions, the navigation channels in the upper reaches of the Yangtze River will go ashore ashore mainly by connecting aluminum alloy springboards. Close jump and take jump operation labor-intensive, and there is a big security risk. In order to adapt to the development of the Yangtze River shipping, we developed a springboard hydraulic luffing device. Through the actual trial, the device reduces the labor intensity of the crew to take the springboard, greatly improving the dockwork automation level.