A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-layer drainage roof drain for upright roof
The invention relates to a double-layer drainage roof drain for an upright roof. The device is characterized by comprising an outer sleeve drainage pipe, an inner sleeve drainage pipe, a cover plate iron ring and a rain bucket grate, the inner sleeve drainage pipe is sleeved with the outer sleeve drainage pipe, and the cover plate iron ring and the rain bucket grate are arranged between the outer sleeve drainage pipe and the inner sleeve drainage pipe, wherein the diameter of the outer sleeve drainage pipe is 3 cm larger than that of the inner sleeve drainage pipe, drainage openings are annularly formed in the side portion of the pipe wall of the outer sleeve drainage pipe, the distance between the drainage openings is not smaller than 2 cm, the cover plate iron ring is embedded in the center of the floor slab structure, and the width of the cover plate iron ring is not smaller than 3 cm; the pipe bottom of the outer sleeve drainage pipe extends out of the floor and is connected with a vertical pipe of a floor, and an upper opening of the outer sleeve drainage pipe extends out of the floor and is 5 cm lower than a pipe opening of the inner sleeve drainage pipe. According to the system, the roof rainwater drainage requirement can be met, water of the heat preservation layer can be drained out in time once the waterproof coiled material loses efficacy, and therefore the roof leakage risk is reduced.
本发明是一种用于正置式屋面的双层排水雨水斗；其特征是：包括外套排水管、内套排水管、盖板铁环和雨斗篦子，其中，外套排水管套设在内套排水管上，在外套排水管、内套排水管之间设置盖板铁环和雨斗篦子；其中，外套排水管的直径比内套排水管的直径大3cm，外套排水管的管壁侧部环形设置排水口，排水口间距不小于2cm，盖板铁环埋置在楼板结构的正中，且盖板铁环的宽度不小于3cm；所述外套排水管的管底伸出楼板并与楼层的立管连接，外套排水管的上口伸出楼板高度，并比内套排水管的管口低5cm。本系统既可以满足屋面雨水排放要求，又可以解决一旦防水卷材失效，及时将保温层的水排放出去，从而减少屋面渗漏风险。
Double-layer drainage roof drain for upright roof
The invention relates to a double-layer drainage roof drain for an upright roof. The device is characterized by comprising an outer sleeve drainage pipe, an inner sleeve drainage pipe, a cover plate iron ring and a rain bucket grate, the inner sleeve drainage pipe is sleeved with the outer sleeve drainage pipe, and the cover plate iron ring and the rain bucket grate are arranged between the outer sleeve drainage pipe and the inner sleeve drainage pipe, wherein the diameter of the outer sleeve drainage pipe is 3 cm larger than that of the inner sleeve drainage pipe, drainage openings are annularly formed in the side portion of the pipe wall of the outer sleeve drainage pipe, the distance between the drainage openings is not smaller than 2 cm, the cover plate iron ring is embedded in the center of the floor slab structure, and the width of the cover plate iron ring is not smaller than 3 cm; the pipe bottom of the outer sleeve drainage pipe extends out of the floor and is connected with a vertical pipe of a floor, and an upper opening of the outer sleeve drainage pipe extends out of the floor and is 5 cm lower than a pipe opening of the inner sleeve drainage pipe. According to the system, the roof rainwater drainage requirement can be met, water of the heat preservation layer can be drained out in time once the waterproof coiled material loses efficacy, and therefore the roof leakage risk is reduced.
本发明是一种用于正置式屋面的双层排水雨水斗；其特征是：包括外套排水管、内套排水管、盖板铁环和雨斗篦子，其中，外套排水管套设在内套排水管上，在外套排水管、内套排水管之间设置盖板铁环和雨斗篦子；其中，外套排水管的直径比内套排水管的直径大3cm，外套排水管的管壁侧部环形设置排水口，排水口间距不小于2cm，盖板铁环埋置在楼板结构的正中，且盖板铁环的宽度不小于3cm；所述外套排水管的管底伸出楼板并与楼层的立管连接，外套排水管的上口伸出楼板高度，并比内套排水管的管口低5cm。本系统既可以满足屋面雨水排放要求，又可以解决一旦防水卷材失效，及时将保温层的水排放出去，从而减少屋面渗漏风险。
Double-layer drainage roof drain for upright roof
一种用于正置式屋面的双层排水雨水斗
WU ZHIREN (author) / HAN ZHIHUI (author) / TIAN YUANCHAO (author)
2022-02-08
Patent
Electronic Resource
Chinese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
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