A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage pipeline leakage-proof early warning device based on urban construction
The invention discloses a drainage pipeline leakage-proof early warning device based on urban construction, and belongs to the field of pipeline leakage-proof early warning. A water seepage piece extending downwards towards the bottom end of a mounting sleeve is additionally arranged between an inner sealing sleeve and an outer sealing sleeve, when leakage occurs at a pipeline joint, water stains permeate into the water seepage piece wrapped with the inner sealing sleeve, and the leakage-proof early warning effect is achieved. Water stains permeate towards the flow guide end part and perform water seepage reaction on the water-soluble magnetic isolation sheet, the magnetic shielding effect of the water-soluble magnetic isolation sheet on the magnetic attraction block is weakened after the water-soluble magnetic isolation sheet is dissolved in water, at the moment, the magnetic movable sheet upwards extrudes gas in the gas storage tank under the magnetic attraction effect of the magnetic attraction block, the gas is guided into an inner gas guide cavity of the early warning ring sleeve, and the early warning ring sleeve is started. The color developing filling layer is broken through, so that color developing powder penetrates through the squeezing-in gap to be guided into the outer color developing cavity, a large amount of color developing powder adheres to the elastic expansion piece and is squeezed outwards to expand, technicians and passersby are warned through color developing and appearance changes, repairing can be conducted in time, and the safety precaution consciousness can be improved.
本发明公开了一种基于城市建设的排水管道防漏预警装置，属于管道防漏预警领域，通过在内密封套与外密封套之间之间增设朝安装套底端下延伸的渗水片，当该管道接口处发生渗漏时，与内密封套相包裹的渗水片处会渗透到水渍，水渍朝导流端部渗透并对水溶隔磁片进行渗水反应，水溶隔磁片遇水溶解后减弱了其对磁吸块的磁屏蔽效果，此时，磁性活动片在磁吸块的磁吸作用下向上挤压储气箱内部的气体，气体导入预警环套的内导气腔内，将显色填充层冲破使得显色粉剂穿过挤入空隙导入外显色腔处，弹性膨胀片上粘附大量显色粉末并向外挤压膨胀，通过显色以及外形变化来警示技术人员以及路过行人，既能及时进行修理，又能提高安全防范意识。
Drainage pipeline leakage-proof early warning device based on urban construction
The invention discloses a drainage pipeline leakage-proof early warning device based on urban construction, and belongs to the field of pipeline leakage-proof early warning. A water seepage piece extending downwards towards the bottom end of a mounting sleeve is additionally arranged between an inner sealing sleeve and an outer sealing sleeve, when leakage occurs at a pipeline joint, water stains permeate into the water seepage piece wrapped with the inner sealing sleeve, and the leakage-proof early warning effect is achieved. Water stains permeate towards the flow guide end part and perform water seepage reaction on the water-soluble magnetic isolation sheet, the magnetic shielding effect of the water-soluble magnetic isolation sheet on the magnetic attraction block is weakened after the water-soluble magnetic isolation sheet is dissolved in water, at the moment, the magnetic movable sheet upwards extrudes gas in the gas storage tank under the magnetic attraction effect of the magnetic attraction block, the gas is guided into an inner gas guide cavity of the early warning ring sleeve, and the early warning ring sleeve is started. The color developing filling layer is broken through, so that color developing powder penetrates through the squeezing-in gap to be guided into the outer color developing cavity, a large amount of color developing powder adheres to the elastic expansion piece and is squeezed outwards to expand, technicians and passersby are warned through color developing and appearance changes, repairing can be conducted in time, and the safety precaution consciousness can be improved.
本发明公开了一种基于城市建设的排水管道防漏预警装置，属于管道防漏预警领域，通过在内密封套与外密封套之间之间增设朝安装套底端下延伸的渗水片，当该管道接口处发生渗漏时，与内密封套相包裹的渗水片处会渗透到水渍，水渍朝导流端部渗透并对水溶隔磁片进行渗水反应，水溶隔磁片遇水溶解后减弱了其对磁吸块的磁屏蔽效果，此时，磁性活动片在磁吸块的磁吸作用下向上挤压储气箱内部的气体，气体导入预警环套的内导气腔内，将显色填充层冲破使得显色粉剂穿过挤入空隙导入外显色腔处，弹性膨胀片上粘附大量显色粉末并向外挤压膨胀，通过显色以及外形变化来警示技术人员以及路过行人，既能及时进行修理，又能提高安全防范意识。
Drainage pipeline leakage-proof early warning device based on urban construction
一种基于城市建设的排水管道防漏预警装置
PENG XIN (author) / ZHANG XIAOHU (author) / ZHAO WENJING (author) / GAO WENJIE (author) / ZHOU ZHANG (author)
2022-07-22
Patent
Electronic Resource
Chinese
Municipal engineering drainage pipeline blockage early warning equipment
| European Patent Office | 2023