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发明名称
巷道安全防水装置
摘要
本发明提供一种巷道安全防水装置,其结构是由防水门1、防水门举升装置2和活动道轨3构成,防水门1的上边部通过铰链与防水门框4接在一起,在正常情况下,升举装置2将防水门1举升到巷道的顶部,遇到涌水时,升举装置2控制防水门1由上向下与门框4闭合,在防水门闭合的同时,活动道轨3与防水门框4分离,让出防水门下落闭合所经过运动空间。本发明的巷道安全防水装置和现有技术相比,具有设计合理,结构简单、易于施工、投资少、安全可靠,操作使用方便等特点,因而,具有很好的推广使用价值。
申请公布号
CN1372068A
申请公布日期
2002.10.02
申请号
CN01107844.8
申请日期
2001.02.28
申请人
杨光良
发明人
杨光良
分类号
E21F11/00
主分类号
E21F11/00
代理机构
代理人
主权项
1.巷道安全防水装置,包括防水门1、防水门举升装置2和活动道轨3,其特征在于防水门1的上边部通过铰链与防水门框4接在一起,在正常情况下,升举装置2将防水门1举升到巷道的顶部,遇到涌水时,升举装置2控制防水门1由上向下与门框4闭合,在防水门闭合的同时,活动道轨3与防水门框4分离,让出防水门下落闭合所经过运动空间。
地址
250014山东省济南市历山路134号冶金设计院
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