Sewer well lid
A well cover and water immersion sensor technology, applied in waterway systems, water supply devices, drainage structures, etc., can solve the problems of stagnant water not being discharged in time, poor drainage of manhole covers, and obstruction of drainage, so as to ensure smooth traffic, Simple structure, avoid leakage effect
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[0014] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, the present invention designs a manhole cover, which includes a manhole cover body 1 arranged beside the curb; also includes a control module 2, a power supply 3 connected to the control module 2, a water immersion sensor 4, and at least one electrically controlled telescopic Supporting device 5; wherein, the control module 2, power supply 3 and water immersion sensor 4 are arranged on the curb next to the well cover body 1, and the power supply 3 supplies power to the water immersion sensor 4 and each electrically controlled telescopic support device 5 through the control module 2, And the installation height of the water immersion sensor 4 is set according to preset requirements; each electrically controlled telescopic support device 5 is respectively arranged at the bottom of the well...
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