一种螺旋自锁紧液压缸

摘要

在液压传动技术领域，机械锁紧技术是液压缸关键技术之一。根据当前国内外液压缸机械锁紧技术的研究与应用成果，综合归纳了液压缸机械锁紧技术研究现状，分析了目前机械锁紧技术的种类、结构、原理、特点及应用，在此基础上，提出了一种新型的锁紧液压缸。%In field of hydraulic transmission technology, mechanical interlocking technology is one of key technologies of hy-draulic cylinder. According to research and application achievements of hydraulic cylinder mechanical locking technology at home and abroad, the author summarized research status quo of hydraulic cylinder mechanical locking technology, and ana-lyzed type, structure, principle, characteristics and applications of current mechanical interlocking technology. Based on that, the author proposed a new type of interlocking hydraulic cylinder.