Secondary drainage structure in building waterproof construction
A technology for building waterproof and drainage structures, which is applied to building structures, buildings, water supply devices, etc. It can solve the problems of a large amount of water that is difficult to discharge, and achieve the effect of preventing blockage of drainage pipes
Inactive Publication Date: 2021-06-22
北京鼎翰建筑有限公司
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Problems solved by technology
[0003] The traditional waterproof treatment method is to directly backfill the original waterproof layer, and then make a waterproof layer on the backfilled surface. There is often a large amount of water accumulated between the secondary waterproof layer and the original waterproof layer, which is difficult to discharge. A secondary waterproofing method in building waterproofing construction is now proposed. Secondary drainage structure to solve the above problems
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[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0026] refer to Figure ...
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The invention discloses a secondary drainage structure in building waterproof construction. The secondary drainage structure comprises a floor main plate, a drainage pipe is arranged in the floor main plate, an original waterproof layer is arranged above the floor main plate, a filling layer is arranged above the original waterproof layer, and a secondary waterproof layer is arranged above the filling layer. According to the secondary drainage structure, a first cavity is formed in the filling layer, so that accumulated water between the original waterproof layer and the secondary waterproof layer is directly discharged into the drainage pipe through drainage branch pipes, and the accumulated water is discharged into the drainage pipe through the cooperation of a plurality of micro drainage holes, a second cavity and a connecting pipe, so that the accumulated water between the original waterproof layer and the secondary waterproof layer is conveniently discharged; a driving motor drives a rotating rod to rotate, so that the rotating rod is matched with an annular block to drive a plurality of crushing teeth to rotate, and the plurality of crushing teeth crush impurities guided into the drainage pipe; and meanwhile, the rotating rod drives two pushing pieces to rotate, so that the pushing pieces rapidly push and discharge water mixed with the crushed impurities in the drainage pipe, and the drainage pipe is prevented from being blocked.
Description
technical field [0001] The invention relates to the technical field of building waterproof construction, in particular to a secondary drainage structure in building waterproof construction. Background technique [0002] Building waterproof construction is to ensure that the building is not eroded by water, avoid damage to the internal space, improve the use function of the building, and provide people with a comfortable living or working environment. Building waterproof construction includes roof waterproofing, basement waterproofing and toilet waterproofing, etc. Therefore, the quality of the waterproof effect is crucial to the quality of the building, and occupies an important position in building construction. [0003] The traditional waterproof treatment method is to directly backfill the original waterproof layer, and then make a waterproof layer on the backfilled surface. There is often a large amount of water accumulated between the secondary waterproof layer and the ...
Claims
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IPC IPC(8): E03C1/12E03C1/266E03C1/264E04F15/18E04F15/12
CPCE03C1/122E03C1/264E03C1/2665E04F15/12E04F15/18
Inventor 程保建
Owner 北京鼎翰建筑有限公司