The invention discloses a method for improving the safety of the manhole cover, the aim of the invention is to overcome the shortcomings of the existing manhole cover, to provide a safe, easy to implement and improve the safety of the manhole cover fundamentally. The method of the invention is to install an anti capture in the well ring, and the anti capture is positioned in the well ring and prevents pedestrians from falling into the sewer by preventing capture. The invention is well in the circle of increased anti arrested, even if the cover is stolen or damaged, pedestrians fell into the well, because there is a layer of anti arrest pedestrian stopped, avoid to wells, in order to fundamentally solve the problem of pedestrian safety, improve safety manhole cover. The invention can be used for new products, and can also be used for rebuilding the manhole covers that are already in use.
【技术实现步骤摘要】
【技术保护点】
一种提高窨井盖安全性的方法，包括井盖及井圈，其特征是：在所述井圈内安装防落网，所述防落网位于井圈内，通过防落网防止行人跌落到阴沟里。
【技术特征摘要】
【专利技术属性】
技术研发人员：蔺启功，王武生，
申请(专利权)人：上海奇谋能源技术开发有限公司，
类型：发明
国别省市：31[中国|上海]
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