发明申请
- 专利标题： SPECIFIC ELEVATOR ANTI-FALL BUFFER BASED ON FLEXIBLE GUIDANCE
- 专利标题（中）： 基于灵活指导的特定电梯缓冲器
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申请号： US14434012申请日： 2014-03-26
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公开(公告)号： US20150291391A1公开(公告)日： 2015-10-15
- 发明人: Zhencai Zhu , Jiancong Qin , Guohua Cao , Guangfeng Mao , Wei Li , Gongbo Zhou , Beibei Fu , Hongbin Fei , Yiping Ma , Jianrong Yang
- 申请人： DONGNAN ELEVATOR CO., LTD , CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- 申请人地址： CN Jiangsu CN Jiangsu
- 专利权人： DONGNAN ELEVATOR CO., LTD.,CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- 当前专利权人： DONGNAN ELEVATOR CO., LTD.,CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- 当前专利权人地址： CN Jiangsu CN Jiangsu
- 优先权： CN201310311108.8 20130723
- 国际申请： PCT/CN2014/074079 WO 20140326
- 主分类号： B66B5/28
- IPC分类号： B66B5/28 ; B66B5/24
摘要：
An elevator anti-fall buffer based on flexible guidance. The anti-fall buffer is used for connecting and fixing an end part of a braking steel rope of an elevator. The anti-fall buffer has an upper support plate and a lower support plate, wherein a pulley set is provided on the upper support plate and the lower support plate, and a hydraulic damping buffer is provided at two sides of the pulley set. The anti-fall buffer uses the energy consumption principle of a hydraulic damping hole, and while protecting the braking steel rope from the force of impact created thereon by the elevator, prevents the force of impact from a spring on the elevator post-braking, improving the safety and reliability of elevator braking, thereby improving safety of an elevator, while also using a pulley set can increase the braking distance of the braking steel rope, thereby lengthening life of the steel rope.
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