Municipal anti-blocking manhole cover

Abstract

The invention provides a municipal anti-blocking manhole cover. The municipal anti-blocking manhole cover comprises a fixing cover, a water flow rotating turbine and a partition screen and is characterized in that a limit pressure plate is fixedly integrally arranged on the bottom outer wall of a fixed out wall, and the upper side of the limit pressure plate are fixedly welded to the outer wall ofthe fixed outer wall through reinforcing triangular blocks; the fixing cover is fixedly mounted at the upper end of the fixed outer wall through a rotary shaft; cleaning brushes are mounted on the upper side of the partition screen, and the rotating turbine is mounted on the lower side of the partition screen; a fixing groove is formed in the bottom side of the fixing cover, a warning sign is stored on the inner side of the fixing groove, and the warning sign is fixed to the inner side of the fixing cover through a fixing pin. The municipal anti-blocking manhole cover has the advantages thatthe cleaning brushes are fixedly connected with the rotating turbine and movably mounted in the middle of the partition screen through a bearing, and the cleaning brushes can be driven by the rotationof the turbine to rotate on the partition screen to favorably clean the upper side of the partition screen.

Description

technical field [0001] The invention relates to the technical field of municipal engineering well cover equipment, in particular to a municipal anti-blocking well cover. Background technique [0002] The sewer manhole cover, commonly known as the water grate, is the manhole cover of the rainwater wells on both sides of the road. The sewer manhole cover is a device that introduces rainwater into the rainwater well, and at the same time has the function of preventing debris from entering the sewer and preventing pedestrians and vehicles from falling into the rainwater well. [0003] After retrieval, the existing patent number is 201610991065. The invention relates to a new type of sewer manhole cover device, including a manhole cover body and a manhole cover base. The manhole cover body is cylindrical and made of hard rubber material. The water inlet hole, the well cover base includes a steel ring and two support plates, and the support plates are installed on the inner side ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a municipal anti-blocking manhole cover to solve the problem that the conventional manhole cover proposed in the above-mentioned background technology has a simple structure. When in use, although some can solve the problem of clogging, some sundries will flow into the sewer, which will be lost over time. Cause the blockage of the sewer, and further, the cleaning project will be even bigger, such as the second invention patent, when the manhole cover floats, there will inevitably be a large gap, and if the item is accidentally dropped into the water, it will flow into the sewer , causing difficulty in finding; moreover, the conventional manhole cover is not provided with a warning device, which cannot remind people passing through when the rain is large, which will cause safety problems for passing personnel; moreover, the manhole cover of the above retrieval invention is easy to use , can also speed up the discharge rate of rainwater and increase the flood discharge effect to a certain extent

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