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据统计,我国2010年~2012年共发生重大工伤39宗,每年约死亡13万人,而造成工伤事故主要原因有跌伤、机器工具伤害、坍塌、中毒窒息等,工作安全已成为人们关注的热点,每一个工人的安全牵动着一个个家庭的幸福。因此小作者设计了伸缩阀门开关助力器,它可以帮助工人在地面上控制井下的阀门,避免了工人在上下井的过程及在井下出现意外,同时方便维修,提高工作效率。
According to statistics, a total of 39 major industrial accidents occurred in 2010 and 2012, accounting for about 130,000 deaths each year. The main causes of industrial accidents include falls, injuries to machine tools, collapse, poisoning and suffocation, and work safety has become the focus of attention Hot spots, every worker’s safety affects the happiness of each family. Therefore, the author designed a retractable valve switch booster, which can help workers control the underground valve on the ground, to avoid the workers in the downhole process and downhole accidents, while facilitating maintenance and improve work efficiency.