High-strength combined type drain plate

Abstract

The invention discloses a high-strength combined type drain plate. The high-strength combined type drain plate comprises a main plate body and an auxiliary plate body. The main plate body is of a regular hexagon structure. The center of the surface of one side of the main plate body is provided with a first through hole. The centers of the connection lines of the circle center of the first through hole and the six side edges of the main plate body are each provided with a second through hole. The centers of the connection lines of the circle centers of the second through holes and the six side edges of the main plate body are each provided with a third through hole. The centers of triangles formed by the circle center of the first through hole and the side edges of the main plate body in a surrounded mode are each provided with a fourth through hole. First bosses are fixed to the centers of the connection lines of the circle centers of the third through holes and the midpoints of the side edges of the main plate body correspondingly. Second bosses, third bosses and fourth bosses are sequentially arranged around the first bosses. According to the high-strength combined type drain plate, tensile force of adjacent drain plates in the drain installation process can be resolved effectively, the overall horizontal tensile strength and longitudinal bearing ability are ensured, the manufacturing process for the overall structure is simple, the work strength of the drain plate is improved greatly, and the service life of the drain plate is prolonged greatly. The drain plate has good practicability and is worth using and popularizing.

Description

technical field [0001] The invention belongs to the field of drainage boards, in particular to a high-strength combined drainage board. Background technique [0002] With the acceleration of China's urbanization process, drainage boards are widely used in the construction of roof gardens, basements, subways and other projects, which put forward higher requirements for the drainage function of buildings. Drainage boards in the prior art are usually simple in structure. The drainage and waterproof effects are not good, and they cannot be tightly connected during the installation process, which affects the load strength of the drainage board and is not conducive to the long-term effective use of the drainage board. Therefore, how to ensure the working strength and service life of the drainage board has become a research hotspot in the industry. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems in the prior art, provide ...

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Problems solved by technology

[0002] With the acceleration of China's urbanization process, drainage boards are widely used in the construction of roof gardens, basements, subways and other projects, which put forward higher requirements for the drainage function of buildings. Drainage boards in the prior art are usually simple in structure. The drainage and waterproof effects are not good, and they cannot be tightly connected during the installation process, which affects the load strength of the drainage board and is not conducive to the long-term effective use of the drainage board

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