A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a sewer well cover, which comprises a cover body and a well base, wherein the cover body closely covers the well base; the sewer well cover is characterized in that the cover body is provided with a plurality of ribs distributed at interval; a recess is set on the bottom of each of the ribs; the cover body is also provided with an insert rib slidingly connected to the recess; the inserted rib comprises an inserted portion and an extension portion; and the angle between the extension portion and the inserted portion at the vertical direction is within the range of 30 degree to 90 degree. By adopting the technical solution of the invention, the water drainage is ensured while effectively blocking other objects from being into a sewer, thus not only the second pollution to the sewer is prevented, but also the object that falls into the sewer carelessly is protected.
The invention discloses a sewer well cover, which comprises a cover body and a well base, wherein the cover body closely covers the well base; the sewer well cover is characterized in that the cover body is provided with a plurality of ribs distributed at interval; a recess is set on the bottom of each of the ribs; the cover body is also provided with an insert rib slidingly connected to the recess; the inserted rib comprises an inserted portion and an extension portion; and the angle between the extension portion and the inserted portion at the vertical direction is within the range of 30 degree to 90 degree. By adopting the technical solution of the invention, the water drainage is ensured while effectively blocking other objects from being into a sewer, thus not only the second pollution to the sewer is prevented, but also the object that falls into the sewer carelessly is protected.
Sewer well cover
MIAO JIAXU (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle