用于升降机平层锁定的变杆长RSSR机构研究  

Research of the RSSR Mechanism with a Variable Rod Length Used in Locking Flat Layer of Construction Lift

作　　者：王良文[1] 李群涛[1] 李洪鹏[1] 娄振委 张磊[2] 宋小伟 

机构地区：[1]郑州轻工业学院机电工程学院,河南郑州450002 [2]河南黄河旋风股份有限公司,河南长葛461500

出　　处：《机械传动》2015年第7期27-29,33,共4页Journal of Mechanical Transmission

基　　金：河南省高校科技创新团队支持计划(2012IRTSTHN013);2014年国家级大学生创新创业训练计划(201410462006);郑州轻工业学院第三批大学生创新实验项目资助

摘　　要：在SS型施工升降机平层锁定机构中,开发了一种可变杆长的空间RSSR机构,通过串联平面正弦机构实现升降机平层锁定。该机构可依据升降机吊笼开门角度的大小,通过调整RSSR机构的杆长,保证吊笼门在不同的开门角度下,其正弦机构输出构件的位移量基本保持不变,实现平层机构的可靠工作。介绍了该装置的结构,建立了该组合机构的运动模型,给出了相关的设计计算过程,并结合实例进行了说明。研究工作为同类产品的开发提供可靠参考。In a flat layer locking - mechanism of SS type construction lift, a spatial RSSR mechanism with variable rod length is developed, it is used to lock the construction lift flat layer by combining planar sine - mechanism. According to adjust the rod length of RSSR mechanism in terms of the cage opening door angles on construction lift, the output component displacement of sine - mechanism remains unchanged under the different opening angles of cage door to realize the reliable work can be guaranteed through the flat layer locking mecha- nism. The structure of the mechanism is introduced, the motion model of this combined mechanism is built, the relevant design and computation process is provided, an example is taken to illustrate. A reliable reference for developing similar product is provided through the research work.

关 键 词：施工升降机 平层机构 变杆长 RSSR机构 正弦机构 

分 类 号：TU69[建筑科学—建筑技术科学]