House building foundation drainage structure and drainage method thereof: Fid-Bau Portal

House building foundation drainage structure and drainage method thereof

ZHANG BINYAO / LIN YAJIE

The invention relates to a house building foundation drainage structure. The house building foundation drainage structure comprises a sewage well and a blow-off pipe arranged outside the sewage well. An intercepting base is arranged on the inner side wall of the sewage well, and a sewage draining opening of the sewage draining pipe is located in the intercepting base; water filtering holes are formed in the outer side wall of the intercepting base in a penetrating mode, a collecting bin located below the sewage discharging pipe is further arranged in the intercepting base, the collecting bin is used for collecting garbage carried in sewage, and water draining holes are formed in the outer side wall of the collecting bin in a penetrating mode; a blocking assembly right opposite to the sewage draining opening of the sewage draining pipe is further arranged on the intercepting base and comprises a blocking cover used for blocking the sewage draining opening of the sewage draining pipe, and the blocking cover is arranged in the intercepting base in a sliding mode in the length direction of the sewage draining pipe. The blocking assembly further comprises an elastic driving piece used for pushing the blocking cover to move in the direction close to the sewage draining opening of the sewage draining pipe. The sewage well has the effect of effectively preventing the sewage well from being blocked by garbage.

本申请涉及一种房建基础排水结构，其包括有污水井，以及设置在所述污水井外部的排污管；污水井的内侧壁上设置有拦截座，排污管的排污口位于拦截座内；拦截座的外侧壁上贯通有滤水孔，所述拦截座内还设置有位于排污管下方的收集仓，所述收集仓用于将污水中携带的垃圾进行收集，所述收集仓的外侧壁上贯通有排水孔；拦截座上还设置有与排污管的排污口正对的封堵组件，所述封堵组件包括有用于将排污管的排污口进行封堵的封堵盖，封堵盖沿排污管的长度方向滑动设置在拦截座内，封堵组件还包括有用于推动封堵盖向靠近排污管排污口的方向移动的弹性驱动件。本申请具有能有效预防垃圾将污水井堵塞的效果。

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