Pre-buried anti-leaking connector system

Abstract

The invention discloses a pre-buried anti-leaking connector system for draining off water of a same layer for building decoration. The pre-buried anti-leaking connector system comprises a telescopic joint and anti-leaking connectors, wherein a pipeline at the upper end of the telescopic joint is connected with an upper-layer anti-leaking connector; a pipeline at the lower end of the telescopic joint is connected with a lower-layer anti-leaking connector; the telescopic joint comprises an upper telescopic joint cover, a middle cup body, a lower cup body, a waterproof rubber ring and a telescopic pressing ring; the lower cup body of the telescopic joint sleeves the pipeline at the lower end; the middle cup body of the telescopic joint sleeves the pipeline at the upper end; the upper telescopic joint cover, the middle cup body and the lower cup body are connected in sequence; the anti-leaking connectors comprise an anti-leaking connector body and a different diameter connecting part; a water guide groove is formed in the upper end of the anti-leaking connector body; a drain hole is formed inside the anti-leaking connector body; a fixing ring is arranged at the lower end of the anti-leaking connector body; fixing feet are arranged on the fixing ring; fixing holes are formed in the fixing ring; the different diameter connecting part is connected with the anti-leaking connector body; the eccentricity degree of the different diameter connecting part is minus 10mm to 10mm. The pre-buried anti-leaking connector system is good in anti-leaking property, convenient to mount, high in pressure bearing property, good in air tightness and high in security.

Description

technical field [0001] The invention relates to a drainage pipe, in particular to a pre-embedded leak-proof joint system. Background technique [0002] Same-layer drainage is more and more widely used in modern buildings, and it will become the trend of building drainage in the future. At present, in the construction process of civil construction, equipment installation, decoration construction and other constructions, the descending plate type drainage is secondary installation because holes are reserved before secondary construction and installation of pipes and fittings. The joints have no water seal and no secondary drainage function. , during the construction process, it is necessary to drill holes on the pipe fittings and install them. The method of backfilling and pouring concrete in the secondary construction is adopted. The operation is cumbersome and the installation is inconvenient. Water seepage in the external filling layer at the place and around the vertical ...

AI Technical Summary

Problems solved by technology

At present, in the construction process of civil construction, equipment installation, decoration construction and other constructions, the descending plate type drainage is secondary installation because holes are reserved before secondary construction and installation of pipes and fittings. The joints have no water seal and no secondary drainage function. , during the construction process, it is necessary to drill holes on the pipe fittings and install them. The method of backfilling and pouring concrete in the secondary construction is adopted. The operation is cumbersome and the installation is inconvenient. Water seepage in the external filling layer at the place and around the vertical pipe of the floor tiles is generally used to deal with water seepage. Water seal leak-proof joints are generally used to deal with water seepage. Improper treatment will form stinky puddles due to water saturation or leak to the next floor or overflow to other floors in this floor. Indoors, non-water-sealed leak-proof joints are also used, and the water flow is not smooth; the installation between two adjacent floors is inconvenient due to the eccentricity of the pip...

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