卷扬式启闭机

启闭机操作规程
Operating Regulations of Hoist
1．工程施工单位，要将启闭机应安装在平整坚实、视野良好的地基之上，机身和地锚必须牢固。要求启闭机与导向滑轮中心线应垂直对正，启闭机距离滑轮一般应不小于十五米。
1. Construction units should install Hoists on flat and solid foundations with good visual field, and the fuselage and anchor must be firm. The center line of hoist and guide pulley should be perpendicularly aligned, and the distance between hoist and guide pulley should generally be no less than 15 meters.
2．在调装作业前，应检查钢丝绳、离合器、制动器、保险棘轮，传动滑轮等，确定安全可靠，方可操作。钢丝绳在卷筒上必须排列整齐，作业中最少需保留三圈。在作业时，不准有人跨越启闭机的钢丝绳经防止出现意外。
2. Before adjusting and assembling, we should check the wire rope, clutch, brake, safety ratchet, transmission pulley and so on to make sure that it is safe and reliable before it can be operated. The wire rope must be arranged neatly on the drum, and at least three rings should be retained in the operation. During operation, no one is allowed to cross the wire rope of the hoist to prevent accidents.
3．在吊运重物需在空中停留时，除使用制动器外，并应用棘轮保险卡牢。操作时，严禁擅自离开岗位。
3. When lifting heavy objects to stay in the air, ratchet insurance cards should be used in addition to brakes. It is strictly forbidden to leave the post without authorization when operating.
4．工作中要听从指挥人员的信号，信号不明或可能引起事故时，应暂停操作，待弄清情况后方可继续作业。作业中突然停电，应立即拉开闸刀，并将运送物件放下。
4. In the work, we should listen to the commander's signal. When the signal is unknown or may cause an accident, we should suspend the operation. We can continue the operation until we know the situation. In case of sudden power failure during operation, the brake knife should be opened immediately and the transported articles should be put down.