全回转式过桥车间负荷试验大纲.doc

全回转式过桥装置Telescopic Gangway车间负荷试验大纲Workshop Load Test Outline江阴黄山船舶配件有限公司JIANGYIN HUANG SHAN MARINE FITTING CO.,LTD2009.12一、总则 General 本大纲规定了新造过桥装置在车间的负荷试验程序及其参数，在设备出厂之前必须完成的项目。This test procedure describes the load test including its parameters to be carried out prior to delivery from HS.二、负荷试验 Load test1、过桥装置停放于支承架上，将负荷试验的钢索分别与固定过桥末端外部相连接，准备的试验负荷为10吨；Place the gangway in the supporting frame. The load test is carried out with a load of 10 tons connected to a wire on both sides of outer end of inner fixed part of the gangway.2、起升至水平位置并旋转约90，将10吨用水袋或水箱包装的载荷挂在固定过桥下部；The gangway is lifted into horizontal position and swung out to about 90from parking position. A 10 tons water bag is connected to the outer end of inner fixed part of the gangway.3、操作过桥完全伸展并且起升载荷，然后将操作手柄置于空档位置；The gangway is now extended completely and then lifts the water bag. Afterwards, the manoeuvring handles are placed in neutral position.4、过桥起升后静态停留约3分钟，此时检查起升系统中液压油有无泄漏油现象；Check that there are no leakage in the lifting system while keeping the gangway remained in lifted position for about 3 minutes.5、操作过桥全部收缩，卸载负荷，然后将过桥回转至停放位置，此时观察基架底部焊缝有无产生裂纹；The gangway is to be retracted completely and the load disconnected. The gangway is afterwards swung back to parking position. Check that no cracks have occurred at the bottom of pedestal due to the test. 负荷试验报告见表：Load test report回转伸缩式过桥车间负荷试验表 Telescope Gangway Workshop Load test report试验工况Test condition试验顺序Test step试验负荷Test load伸展长度Extended length 压载时间Loaded