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1·Lifting lug include lifting lug design and tailing lug design.

吊耳设计分顶部吊耳设计和尾部吊耳设计。

2·The lifting lug 1 is provided with a holding screw the axis of which is perpendicular to the axis of the lifting lug 1.

所述的吊耳套1上设置有紧定螺钉，紧定螺钉的轴线垂直于吊耳套1的轴线。

3·The forces on the lifting lug in the upper and tail of the vertical vessel were analyzed, and the strength calculation and formula were presented.

分析了直立设备的顶部吊耳及尾部吊耳的受力，提出了其强度核算的方法及公式。

4·The mould lifting lug with the structure is conveniently processed, reduces the cost, can avoid from being damaged in the use process, and is economic and safe.

本实用新型一种 模具吊耳采用这样的结构，加工方便，降低了成本，在使用过程中可避免损坏， 经济安全。

5·Local stresses at shell around attachments such as nozzle, vessel support and lifting lug and so on, shall be calculated and evaluated when requested by Purchaser.

如买方有要求，设备口、容器支架及吊耳等附件周围壳体的局部应力应加以计算及估测。

6·This article introduces mainly the structural characters, its applying conditions and strength calculation etc. of the following lifting lugs; 1. ring type lifting lug at tower top;

本文主要介绍了下列几种吊耳的结构特点、应用条件及强度计算等问题：1。塔顶环式吊车；