The invention provides a bevel guiding-groove
honeycomb-hole manhole cover, belongs to the technical field of underground
pipe network facilities for
urban construction, and mainly solves the following problems caused by defects in the structural design of a conventional manhole cover: 1, during the heavy rain or the rapid rain, the drainage capacity of the conventional manhole cover is poor, water gathers and floods the
road surface, and the traffic
paralysis occurs; and 2,
noise is generated when the conventional manhole cover is lost, shifted, turned over and impacted, the vibration structure is fatigued, and the conventional manhole cover is difficult to open. According to the bevel guiding-groove
honeycomb-hole manhole cover provided by the invention, the matching mode between a manhole cover body and a manhole is designed as the bevel matching mode, thereby eliminating the clearance and the displacement between the manhole cover body and the manhole; besides, a forked lock being integrated with the manhole cover body is added, thereby thoroughly solving the problems that
noise is generated when the conventional manhole cover is lost, shifted, turned over and impacted, the vibration structure is fatigued, and the conventional manhole cover is difficult to open; and meanwhile, flow guiding grooves are designed on the inner side of the bevel manhole, and
honeycomb through holes are designed on the obverse side of the manhole cover body, thereby greatly alleviating or thoroughly solving the problem that water gathers and floods the
road surface. The bevel guiding-groove honeycomb-hole manhole cover is mainly applied to rain collecting manholes and drainage manholes in all national cities, especially the southern cities with lots of rain.