A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-waterlogging manhole cover
In a rain season, rainwater often floods roads, i.e. waterlogged highways are formed, and if waterlogging occurs in a street, a waterlogged street is formed. Traffic jam is formed by waterlogging, serious inconvenience is caused to the traffic of various kinds of vehicles and pedestrians, and electric shock accidents can be caused by waterlogging. The invention relates to an anti-waterlogging manhole cover, which effectively solves the problem. The anti-waterlogging manhole cover is composed of an outer frame bracket, a voltage-controlled manhole cover, a central ball column, a connecting plate, a barrel connecting plate, a transverse plate, a magnetic control bucket, a permanent magnet, a washer, a washer spring and the like. Leaves and the like can be blocked above, and fine sands can beshaken to flow, so that water flow is prevented from being blocked by the fine sands.
大雨时节，雨水经常浸浸满大路，即所谓的水浸公路，如果水浸发生在大街，就是“水浸街”。水浸使交通严重堵塞，给各种车辆、行人的交通带来严重的不便，水浸还会引发触电事故。本发明防水浸井盖：本发明有效地解决了这个问题。本发明防水浸井盖由外框支架、压控井盖、中心球柱、连接板、桶连接板、横板、磁控水桶、永久磁铁、档片、档片弹簧等组成。它不仅能将树叶等挡在上面，而且能将细砂粒震动后流入，防止细砂粒挡住水流。
Anti-waterlogging manhole cover
In a rain season, rainwater often floods roads, i.e. waterlogged highways are formed, and if waterlogging occurs in a street, a waterlogged street is formed. Traffic jam is formed by waterlogging, serious inconvenience is caused to the traffic of various kinds of vehicles and pedestrians, and electric shock accidents can be caused by waterlogging. The invention relates to an anti-waterlogging manhole cover, which effectively solves the problem. The anti-waterlogging manhole cover is composed of an outer frame bracket, a voltage-controlled manhole cover, a central ball column, a connecting plate, a barrel connecting plate, a transverse plate, a magnetic control bucket, a permanent magnet, a washer, a washer spring and the like. Leaves and the like can be blocked above, and fine sands can beshaken to flow, so that water flow is prevented from being blocked by the fine sands.
大雨时节，雨水经常浸浸满大路，即所谓的水浸公路，如果水浸发生在大街，就是“水浸街”。水浸使交通严重堵塞，给各种车辆、行人的交通带来严重的不便，水浸还会引发触电事故。本发明防水浸井盖：本发明有效地解决了这个问题。本发明防水浸井盖由外框支架、压控井盖、中心球柱、连接板、桶连接板、横板、磁控水桶、永久磁铁、档片、档片弹簧等组成。它不仅能将树叶等挡在上面，而且能将细砂粒震动后流入，防止细砂粒挡住水流。
Anti-waterlogging manhole cover
防水浸井盖
LI CHUNTAO (author) / LUO WEIHAO (author) / LUO XINYI (author) / ZHU XIN (author) / ZHU XIQING (author)
2020-04-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Novel safety manhole cover convenient for water drainage during urban waterlogging
| European Patent Office | 2020