本文结合天津市慈海桥摩天轮(总体方案)对大型旋转支承需要，提出了一种滚轮式支承方案，并对这种方案的具体结构及设计方法进行了系统研究。
In this paper, aiming at the project requirement of the Cihai Bridge Giant wheel, the "roller type" supporting structure is proposed, its concrete structure and design method is studied systemically.
支承块严重磨损或滚轮跳动增大。
研究了回转支承橡胶垫刚度对滚轮受力均匀性的影响；
Under different compression stiffness of rubber pads used in rotary bearing, uniformity of forces applied on wheels is studied.
本实用新型公开了一种便移式熨衣板，它包括熨衣面板及其支承脚架，在所述支承脚架上装有滚轮。
The utility model discloses a movable ironing board. The utility model comprises an ironing panel and a supporting foot rack thereof, wherein rollers are arranged on the supporting foot rack.
本实用新型公开了一种便移式熨衣板，它包括熨衣面板及其支承脚架，在所述支承脚架上装有滚轮。
The utility model discloses a movable ironing board. The utility model comprises an ironing panel and a supporting foot rack thereof, wherein rollers are arranged on the supporting foot rack.
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