新型同步防转螺旋扣设计和应用

Design and Application of A New Type Synchronous Anti-rotating Turnbuckle

针对起重运输防风拉杆使用的常规螺旋扣,设计了一种新型重型同步防转螺旋扣装置,只需固定一端即可操作左右螺纹同时伸长和缩短,通过实际应用表明,同步防转螺旋扣操作简便灵活,安全可靠,适用范围广。

Aiming at conventional turnbuckle used for lifting transportation windproof pull rod,a new heavy duty type synchronous anti-rotating turnbuckle has been designed to extend or shorten both of left thread and right thread synchronously on the condition of one terminal fixing.It showed in practice that the synchronous anti-rotating turnbuckle has advantages of convenient and flexible operation,good safety and reliability as well as wide application.