单体液压支柱链式防倒连接装置  

Single hydraulic prop-chain-proof connecting device

作　　者：李新欣 蔡玉龙 夏祥乐 Li Xin-xin Cai Yu-long Xia Xiang-le(Shandong dingo energy-saving environmental protection service co. LTD, Sandong Jinan 25003)

机构地区：[1]山东鼎诺节能环保服务有限公司,山东济南250032

出　　处：《山东煤炭科技》2017年第9期142-143,145,共3页Shandong Coal Science and Technology

摘　　要：当单体液压支柱出现漏液卸载时,容易发生倒柱伤人和冒顶事故。为防止此类事件的发生,鼎诺公司根据煤矿的实际情况研制了一种安全可靠的链式防倒连接装置,该装置拆装便捷,安全可靠,得到了矿方的认可。When the hydraulic support of the single hydraulic column is unloaded, it is easy to have an upside-down injury and an accident. To prevent the occurrence of such events, ding company according to the actual situation of coal mine has developed a kind of safe and reliable chain the connection device, the device＇s tear open outfit is convenient, safe and reliable, has won the acceptance of the ore party.

关 键 词：液压支柱 防倒装置 

分 类 号：TD35[矿业工程—矿井建设]