吊索具之旋转吊环的使用方式
Use method of rotating lifting ring of sling
1.用于组成链式吊索、钢丝绳吊索、纤维吊索的主环，宜采用长形环，其它场合可用圆形环。
1. The main ring used to form chain slings, wire rope slings and fiber slings should be long ring, and other occasions can use round ring.
2.连接环必须采用长形环。
2. The connecting ring must be a long ring.
3.出现伤痕或显著锈蚀的吊环再利用，必须按GB14736中8.2条进行静拉力试验。
3. For reuse of lifting rings with scars or significant corrosion, the static tension test must be carried out according to Article 8.2 of GB14736.
4.不允许将有缺陷的吊环焊补后重新使用。
4. It is not allowed to re-use the defective lifting ring after welding repair.
5.无标记的吊环未经确认，不得使用。
5. Lifting rings without marks shall not be used without confirmation.
6.起重索具组合部件上的吊环，按组合部件要求定期检查。
6. The lifting rings on the assembly parts of lifting rigging shall be inspected regularly according to the requirements of the assembly parts.
7.与链条连接的连接环，其环材直径必须大于链材直径。
7. The ring diameter of the connecting ring connected to the chain must be greater than the chain diameter.
8.与单只吊环直接连接的链、索数不得多于三支、四支、索与主环之间的连接。
8. The number of chains and cables directly connected with a single lifting ring shall not be more than three, four, and the connection between the cable and the main ring.
9.不得采用锤击的方法纠正已扭曲的吊环。
9. It is not allowed to correct the twisted lifting ring by hammering.
10.禁止抛掷吊环。
10. Do not throw lifting rings.
11.不要从重物下面拉拽吊环或让重物在吊环上滚动。
11. Do not pull the lifting ring from under the load or let the load roll on the lifting ring.
12.不准用卸扣代替连接环。
12. Shackles are not allowed to replace connecting rings.
13.现场更换装卸工具中的连接环，允许使用装配式连接链环。
13. The connecting link in the loading and unloading tool shall be replaced on site, and the assembled connecting link is allowed to be used.