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CN203922376U 用于单绳提升容器的首绳连接装置 失效 - 权利终止

用于单绳提升容器的首绳连接装置
摘要：
一种用于单绳提升容器的首绳连接装置，包含有与楔形绳环联接的上连接杆（1）、与主吊杆联接的下连接杆（12）、设置在上连接杆（1）和下连接杆（12）之间的连接轴（2）、设置在连接轴（2）与上连接杆（1）之间的滚动装置，连接轴（2）设置为与上连接杆（1）卡接并且与下连接杆（12）可拆卸式联接，通过连接轴（2）和滚动装置把上连接杆（1）和下连接杆（12）联接在一起并且使上连接杆（1）和下连接杆（12）之间可以相互转动运动，不再使上连接杆（1）和下连接杆（12）之间固定联接，因此释放了钢丝绳的旋转扭矩，提高了抓捕器的工作性能。
摘要（英）：

A first rope connecting device for lifting a container through a single rope comprises an upper connecting rod (1) connected with a wedge-shaped rope ring, a lower connecting rod (12) connected with a main hanging rod, a connecting shaft (2) arranged between the upper connecting rod (1) and the lower connecting rod (12), and a rolling device arranged between the connecting shaft (2) and the upper connecting rod (1); the connecting shaft (2) is arranged to be connected with the upper connecting rod (1) in a clamped mode and connected with the lower connecting rod (12) detachably, the upper connecting rod (1) and the lower connecting rod (12) are connected through the connecting shaft (2) and the rolling device so that the upper connecting rod (1) and the lower connecting rod (12) can rotate and move relative to each other, and the upper connecting rod (1) and the lower connecting rod (12) are not fixedly connected any more. Thus, rotating torque of a steel wire rope is released, and the working performance of a capturing device is improved.

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