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A platform for research: civil engineering, architecture and urbanism
Rainwater collection device
The invention discloses a rainwater collection device. The upper part of a vertical rod is movably sheathed by sliding sleeves; a tension spring is arranged between the upper end surface of each sliding sleeve and the upper end part of the vertical rod; the lower part of the vertical rod is fixedly sheathed by mounting rings and connecting sleeves; long rods and short rods are evenly distributed along the circumferential direction of the vertical rod; the upper end of each short rod is hinged to the outer wall of each sliding sleeve through a first dowel; the lower end of each short rod is hinged to the middle part of one corresponding long rod through a second dowel; the lower end of each long rod is hinged to the outer wall of each mounting ring through a third dowel; the upper surface of umbrella cloth is fit with the lower surface of each long rod and is sewn on the long rods; the center of the umbrella cloth is cut to form a water outlet; a water through hole is vertically arranged in a position, which corresponds to the water outlet of the umbrella cloth, of each connecting sleeve; a water collection pipe is arranged outside the connecting sleeves. The rainwater collection device is under a folding state, so that small space is occupied, and the size is small; in a raining day, the rainwater collection device automatically switches to an unfolding state, rainwater is collected through the umbrella cloth, the rainwater collection device automatically restores to a folding state after rain stops, and therefore the rainwater can be automatically and effectively collected.
Rainwater collection device
The invention discloses a rainwater collection device. The upper part of a vertical rod is movably sheathed by sliding sleeves; a tension spring is arranged between the upper end surface of each sliding sleeve and the upper end part of the vertical rod; the lower part of the vertical rod is fixedly sheathed by mounting rings and connecting sleeves; long rods and short rods are evenly distributed along the circumferential direction of the vertical rod; the upper end of each short rod is hinged to the outer wall of each sliding sleeve through a first dowel; the lower end of each short rod is hinged to the middle part of one corresponding long rod through a second dowel; the lower end of each long rod is hinged to the outer wall of each mounting ring through a third dowel; the upper surface of umbrella cloth is fit with the lower surface of each long rod and is sewn on the long rods; the center of the umbrella cloth is cut to form a water outlet; a water through hole is vertically arranged in a position, which corresponds to the water outlet of the umbrella cloth, of each connecting sleeve; a water collection pipe is arranged outside the connecting sleeves. The rainwater collection device is under a folding state, so that small space is occupied, and the size is small; in a raining day, the rainwater collection device automatically switches to an unfolding state, rainwater is collected through the umbrella cloth, the rainwater collection device automatically restores to a folding state after rain stops, and therefore the rainwater can be automatically and effectively collected.
Rainwater collection device
GONG HENGXIANG (author) / ZHU GUOJUN (author) / YU XIAOHUA (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Sponge city rainwater collection device and rainwater collection method
| European Patent Office | 2024