Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety inspection-well cover
The invention relates to the technical field of inspection-well covers, and discloses a safety inspection-well cover. The safety inspection-well cover comprises a round inspection-well base and an inspection-well cover body, wherein an inner ring at the upper end of the inspection-well base protrudes upwards to form a convex ring; a connecting ring is arranged at the lower end of the inspection-well cover body; bolt holes are formed in the top of the convex ring; counter bores are formed in the inspection-well cover body; bolts connected with the bolt holes are respectively arranged in the counter bores; a supporting ring is arranged at the upper end of the inner ring of the convex ring; the upper end surface of the supporting ring is a conical surface; a reinforcing ring is arranged on the bottom surface of the inspection-well cover body; the outer side surface of the reinforcing ring and the conical surface on the supporting ring form a contact support; interlaced reinforcing ribs are arranged at a position positioned in the reinforcing ring, at the bottom of the inspection-well cover body; the outer ends of the reinforcing ribs are connected with the reinforcing ring; signal lamps are also arranged on the inner ring of the inspection-well base; a proximity sensor is arranged under the connecting ring, at the upper end of the inspection-well base; the proximity sensor is connected with the signal lamps. When the inspection-well cover body is separated from the inspection-well base, the signals can emit light to warn pedestrians, so that pedestrians can be prevented from falling in the inspection well.
Safety inspection-well cover
The invention relates to the technical field of inspection-well covers, and discloses a safety inspection-well cover. The safety inspection-well cover comprises a round inspection-well base and an inspection-well cover body, wherein an inner ring at the upper end of the inspection-well base protrudes upwards to form a convex ring; a connecting ring is arranged at the lower end of the inspection-well cover body; bolt holes are formed in the top of the convex ring; counter bores are formed in the inspection-well cover body; bolts connected with the bolt holes are respectively arranged in the counter bores; a supporting ring is arranged at the upper end of the inner ring of the convex ring; the upper end surface of the supporting ring is a conical surface; a reinforcing ring is arranged on the bottom surface of the inspection-well cover body; the outer side surface of the reinforcing ring and the conical surface on the supporting ring form a contact support; interlaced reinforcing ribs are arranged at a position positioned in the reinforcing ring, at the bottom of the inspection-well cover body; the outer ends of the reinforcing ribs are connected with the reinforcing ring; signal lamps are also arranged on the inner ring of the inspection-well base; a proximity sensor is arranged under the connecting ring, at the upper end of the inspection-well base; the proximity sensor is connected with the signal lamps. When the inspection-well cover body is separated from the inspection-well base, the signals can emit light to warn pedestrians, so that pedestrians can be prevented from falling in the inspection well.
Safety inspection-well cover
WANG XUEFENG (Autor:in) / WANG XUEPING (Autor:in)
11.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen