A drop tank for buildings

Abstract

The invention relates to a drop box for buildings, which comprises a plurality of drop box units connected sequentially from top to bottom; each drop box unit includes: a first box unit, a second box unit, a first box unit It is connected with the second box unit to form a vertical columnar drainage cavity; the buffer slant plate is fixed in the first box unit, and the angle between the buffer slant plate and the horizontal plane is 3 to 45 degrees; multiple drop tanks The units are connected as follows: the first box unit of the upper drop tank unit is connected with the second box unit of the adjacent lower drop tank unit, and the second box unit of the upper drop tank unit is connected with it. The first box unit of the adjacent lower drop tank unit is connected; the base has drainage holes, and the base is fixedly connected with the lowermost drop tank unit. The water drop box of the present invention can reduce the potential energy of water during the water flow descending process, thereby reducing the water flow velocity, and avoiding damage to the building components at the bottom of the water drop box caused by the impact of the water flow.

Description

technical field [0001] The invention belongs to the technical field of building drainage, and in particular relates to a drop tank for buildings, and the buildings include overpasses, buildings and the like. Background technique [0002] In the construction of modern buildings, building drainage system, as an important part of the building, has been paid more and more attention by people. With the continuous enhancement of my country's national economic strength, the construction industry has developed rapidly, and the overall construction level of buildings has been continuously improved. The perfection and design level of building equipment is an important symbol reflecting the quality of building construction and the level of modernization. The water supply and drainage engineering inside the building is an important part of building equipment, and its technical level and advancement directly affect the use function of the building. . [0003] At present, the drainage o...

AI Technical Summary

Problems solved by technology

Due to the high height of high-rise or even super-high-rise buildings, the precipitation is subjected to gravity to do free fall in the vertical pipe. The higher the height of the building, the faster the water flow will fall to the bottom of the vertical pipe. The impact force of the bottom building components will be greater, causing damage to the building components

For the storage tank of the overpass, it will cause the bottom wall of the storage tank to form a pothole, which affects the preservation of water in the storage tank on the one hand, and on the other hand, under the condition of water storage, it is easy to cause water to overflow, causing The water in low-lying areas such as overpasses is discharged everywhere, which affects the safety of overpasses

Images