论文部分内容阅读
简要回顾随着工业技术的进步及液压技术的发展和应用,气动凿岩设备不论在钻进速度、能量消耗、劳动条件及经济效益等方面均不能满足岩石工程生产发展的要求。六十年代中期开始探索研制以液压为动力的新的凿岩技术和凿岩设备,并取得了预期的效果。最早研制成功并于1970年用于矿山凿岩的是法国MONTABERT公司。其后,法国SECOMA公司又生产了全液压凿岩设备(RPH35型液压凿岩机及其配套液压钻车),并于1972年到我国展出。早期生产的液压凿岩设备在矿山生产实践中表明其具有技术上、经济上以
Brief Review With the advancement of industrial technology and the development and application of hydraulic technology, pneumatic rock drilling equipment can not meet the requirements of rock production in terms of drilling speed, energy consumption, working conditions and economic benefits. The mid-1960s explored the development of new hydraulically-powered rock-drilling and rock drilling equipment and achieved the desired results. The earliest developed and in 1970 for mining rock drilling is France MONTABERT company. Since then, France SECOMA company has produced a full hydraulic rock drilling equipment (RPH35-type hydraulic rock drill and its supporting hydraulic drilling rigs), and in 1972 to our country on display. Earlier production of hydraulic rock drilling equipment in the mine production practice shows that it has a technical, economic