Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a manhole cover for a sewer. The manhole cover for the sewer comprises a circular cover top. Slant dimple is formed in the upper surface of the circular cover top. The manhole cover for the sewer is characterized in that a clamping portion is arranged at the bottom of the circular cover top. The clamping portion comprises a supporting rod, one end of the supporting rod is fixedly connected with the bottom of the circular cover top, the other end of the supporting rod is connected to a clamping block, and the clamping block abuts against the inner wall of the manhole opening of the sewer. According to the technical scheme of the manhole cover for the sewer, the manhole cover can be connected with the sewer tightly.
The invention discloses a manhole cover for a sewer. The manhole cover for the sewer comprises a circular cover top. Slant dimple is formed in the upper surface of the circular cover top. The manhole cover for the sewer is characterized in that a clamping portion is arranged at the bottom of the circular cover top. The clamping portion comprises a supporting rod, one end of the supporting rod is fixedly connected with the bottom of the circular cover top, the other end of the supporting rod is connected to a clamping block, and the clamping block abuts against the inner wall of the manhole opening of the sewer. According to the technical scheme of the manhole cover for the sewer, the manhole cover can be connected with the sewer tightly.
Manhole cover for sewer
GONG SUHUA (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03F
SEWERS
,
Abwasserkanäle