Cement-based water permeable brick and use method thereof

Abstract

The invention discloses a cement-based water permeable brick and a use method thereof. The cement-based water permeable brick comprises a brick body, a plurality of water permeable holes are formed in the top of the brick body, the water permeable holes are communicated with water permeable channels, the water permeable channels converge to a water permeable cavity, a plurality of flow guide pipes are connected to the outer side of the water permeable cavity, and a water storage tank is connected to the end of any flow guide pipe; an adjusting mechanism is arranged in the water permeable cavity, the adjusting mechanism comprises a connecting rod and air bags located at the two ends of the connecting rod, and the air bags can adjust the internal air amount; a water level monitor is arranged in the water permeable cavity and can monitor the water level in the water permeable cavity in real time; multiple light source parts are arranged between any two water permeable holes in the surface of the top of the brick body, the multiple light source parts can be lighted up along a preset track, the light source parts are electrically connected with the water level monitor, and when the water level monitor monitors that the water level in the water permeable cavity exceeds a preset threshold value, the light source parts guide in a preset mode.

Description

technical field [0001] The invention relates to a permeable brick, in particular to a cement-based permeable brick and a use method thereof. Background technique [0002] In recent years, with the development of the economy and the acceleration of urbanization, urban waterlogging and non-point source pollution have received great attention. Due to the gradual changes in the conditions of the underlying surface of the city, a large number of urban roads, squares, commercial streets, and residential areas are widely used asphalt, concrete and other impermeable materials, resulting in a decrease in the water permeability of urban road surfaces, which in turn leads to increased rainwater runoff after rainfall. The runoff collection time is shortened, and the erosion effect is enhanced. Urban non-point source pollution is affected by the intensity of rainfall. When the intensity of rainfall is high, the scouring effect on roads will be enhanced. Coupled with the reduction of roa...

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Problems solved by technology

[0003] The existing cement-based permeable bricks cannot adjust the flow rate of the permeable channel by using the connection method of the airbag and the connecting rod, and it is difficult to adjust the permeable performance. The existing permeable bricks do not have a guiding function. When the permeable brick is difficult to effectively permeate In this case, the light source cannot be used to guide pedestrians to avoid stagnant water. In addition, the permeable channel is connected to the water storage tank, so that the rainwater can pass through the water storage tank to infiltrate underground through the permeable brick structure, thereby achieving the purpose of eliminating surface runoff and replenishing groundwater. , has a good development prospect because of its functions of water conservation, improvement of living environment and improvement of traffic safety and comfort

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