Novel device for installing discharge ducts of kitchens and toilets and method therefor

Abstract

The invention provides a novel device for installing discharge ducts of kitchens and toilets and a method therefor, which is suitable for the installation engineering of the discharge ducts adopting PVC plastics pipes in kitchens, toilets, lavatories, and the like, of domestic blocks and public buildings. The device comprises three parts: pre-embedded pipe joints, fixed anchor pegs and templates. Before casting cast-in-place concrete floors, the position of each duct of a drainage system that perforates through the floors is carved on the templates, the pre-embedded pipe joints with all kinds of apertures are fixed on the templates by the fixed anchor pegs according to the carved positions, after the fixed anchor pegs and the bottom templates of the cast-in-place floors are removed, a drainage system can be installed on the pre-embedded pipe joints via the way of upper socket jointing and lower socket jointing with special glue. The invention changes the traditional installing method of the preset holes of the ducts of the kitchens and the toilets into a pre-embedded construction method, wherein, the pre-embedded holes perforate through the floors, avoids various quality defects of the pre-embedded holes caused by the traditional installing construction, and removes the common faults of leakage of the ducts of the kitchens and the toilets. The device has low cost, simple pre-embedded installing operating technology, convenient and fast construction, as well as good work-saving and materials-saving quality; in addition the method is the best construction method for solving the quality problem of the leakage of the floors in the kitchens and the toilets.

Description

technical field [0001] The invention relates to a novel installation device and method for kitchen and toilet drainage pipes. Background technique [0002] Leakage in the kitchen and toilet floors is difficult to cure. For a long time, the installation of kitchen and toilet drainage system pipes through the floor has followed the traditional reserved hole construction method. The construction of the reserved holes has damaged the integrity of the kitchen and toilet floors and destroyed the cast-in-place floors. The self-waterproof ability, and the secondary pouring of concrete that seals the reserved holes is difficult to combine with the floor and pipes, which are the main reasons for the leakage of the kitchen and toilet floors. The traditional construction method has many procedures and a long construction period, which is labor-intensive and material-intensive, and causes pollution to pipelines and the environment. Contents of the invention [0003] The purpose of the...

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Problems solved by technology

[0002] Leakage in the kitchen and toilet floors is difficult to cure. For a long time, the installation of kitchen and toilet drainage system pipes through the floor has followed the traditional reserved hole construction method. The construction of the reserved holes has damaged the integrity of the kitchen and toilet floors and destroyed the cast-in-place floors. The self-waterproof a

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