A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a floor drain with a water leakage prevention structure. The floor drain comprises an annular shell. A containing cavity is formed in the upper end of the shell. A filter basket is installed in the containing cavity. A filter plate is installed at the upper end of the shell. The lower end of the shell is inserted in a sewer pipeline. A silica gel sleeve is installed on theouter portion of the lower end of the shell in an interference fit and sleeving manner. An inward annular bent edge is arranged at the lower end of the silica gel sleeve and abuts against the lower end face of the shell. Multiple annular protruding ribs which are distributed from top to bottom are integrally formed on the peripheral wall of the silica gel sleeve. Each annular protruding rib is inclose fit with the inner circumferential wall of the sewer pipeline. According to the floor drain, by arranging the silica gel sleeve, a sealed structure can be formed between the shell and the sewerpipeline, and in this way, it can be avoided that sewage leaks into floor plates through the gap between the shell and the sewer pipeline, and the water leakage phenomenon can be avoided.
本发明揭示一种具有防漏水结构的地漏，包括环形状的壳体，壳体上端的内部设置有容腔，容腔中安装有过滤篮，壳体的上端安装有过滤板，壳体的下端插入在下水管道中，壳体下端的外部过盈配合地套装有硅胶套，硅胶套的下端设置有向内的环形折弯边，环形折弯边与壳体的下端面抵紧，硅胶套的外周壁上一体成型有若干道由上至下分布的环形凸筋，每道环形凸筋均与下水管道的内周壁紧配合；本发明通过硅胶套的设置，壳体与下水管道之间能够形成密封结构，这样一来，能够避免污水通过壳体与下水管道之间的间隙漏出到楼层板中，从而能够避免出现漏水的现象。
The invention discloses a floor drain with a water leakage prevention structure. The floor drain comprises an annular shell. A containing cavity is formed in the upper end of the shell. A filter basket is installed in the containing cavity. A filter plate is installed at the upper end of the shell. The lower end of the shell is inserted in a sewer pipeline. A silica gel sleeve is installed on theouter portion of the lower end of the shell in an interference fit and sleeving manner. An inward annular bent edge is arranged at the lower end of the silica gel sleeve and abuts against the lower end face of the shell. Multiple annular protruding ribs which are distributed from top to bottom are integrally formed on the peripheral wall of the silica gel sleeve. Each annular protruding rib is inclose fit with the inner circumferential wall of the sewer pipeline. According to the floor drain, by arranging the silica gel sleeve, a sealed structure can be formed between the shell and the sewerpipeline, and in this way, it can be avoided that sewage leaks into floor plates through the gap between the shell and the sewer pipeline, and the water leakage phenomenon can be avoided.
本发明揭示一种具有防漏水结构的地漏，包括环形状的壳体，壳体上端的内部设置有容腔，容腔中安装有过滤篮，壳体的上端安装有过滤板，壳体的下端插入在下水管道中，壳体下端的外部过盈配合地套装有硅胶套，硅胶套的下端设置有向内的环形折弯边，环形折弯边与壳体的下端面抵紧，硅胶套的外周壁上一体成型有若干道由上至下分布的环形凸筋，每道环形凸筋均与下水管道的内周壁紧配合；本发明通过硅胶套的设置，壳体与下水管道之间能够形成密封结构，这样一来，能够避免污水通过壳体与下水管道之间的间隙漏出到楼层板中，从而能够避免出现漏水的现象。
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| European Patent Office | 2020