JPS6424166U

JPS6424166U -

Info

Publication number: JPS6424166U
Application number: JP1987117757U
Authority: JP
Priority date: 1987-07-30
Filing date: 1987-07-30
Publication date: 1989-02-09
Also published as: JPH0320374Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の雨水貯留構造物を
示し、同図ａはその縦断面図、同図ｂはその横断
面図、第２図は第１図の雨水貯留構造物の中空管
の蓋体を示し、同図ａはその縦断面図、同図ｂは
横断面図、第３図は第１図の雨水貯留構造物の中
空管の中空管本体を示し、同図ａはその縦断面図
、同図ｂは横断面図、第４図は中空管本体に蓋体
を連結するための折れピンを示し、同図ａはその
側面図、同図ｂは先端部を折り曲げた状態を示す
側面図、第５図は第４図の折れピンにより蓋体が
中空管本体に連結されている状態を示す平面図、
第６図は導水パイプ内に挿着される管づまり防止
パイプを示し、同図ａはその側面図、同図ｂは平
面図、同図ｃは底面図、同図ｄは一部を切り欠い
てある斜視図、第７図及び第８図は中空管の配置
が互いに異なる雨水貯留構造物を示す図である。１ａ〜１ｊ……中空管、２……地中、３ａ〜３
ｃ……中空管本体、４……中空管本体の上部開口
、５……蓋体、６ａ，６ｂ……連結片、７ａ〜７
ｇ……連絡用パイプ、８……側溝、９……導水パ
イプ、１０……フランジ部、１１ａ〜１１ｄ……
中空管本体側の連結片、１２……折れピン、１３
，１９……挿入孔、１４……筒体、１５……網、
１６……管づまり防止パイプ、１７ａ〜１７ｃ…
…中空管の下端開口、１８……礫石。 FIG. 1 shows a rainwater storage structure according to an embodiment of the present invention, FIG. Figure 3 shows the lid of the hollow pipe; Figure a shows its longitudinal cross-sectional view, Figure b shows its cross-sectional view, and Figure 3 shows the hollow pipe body of the hollow pipe of the rainwater storage structure in Figure 1; Figure a is a vertical cross-sectional view, Figure b is a cross-sectional view, Figure 4 shows a bending pin for connecting the lid to the hollow tube body, Figure a is a side view, and Figure b is a tip. 5 is a side view showing a state in which the portion is bent; FIG. 5 is a plan view showing a state in which the lid body is connected to the hollow tube body by the bending pin shown in FIG.
Figure 6 shows a pipe to prevent clogging that is inserted into a water conveyance pipe; Figure a is a side view, Figure b is a plan view, Figure c is a bottom view, and Figure d is a partially cutaway view. The perspective views shown in FIGS. 7 and 8 are diagrams showing rainwater storage structures in which the arrangement of hollow pipes is different from each other. 1a-1j...Hollow tube, 2...Underground, 3a-3
c... Hollow tube body, 4... Upper opening of hollow tube body, 5... Lid body, 6a, 6b... Connection piece, 7a-7
g...Connection pipe, 8...Gutter, 9...Water guide pipe, 10...Flange portion, 11a to 11d...
Connecting piece on the hollow tube body side, 12...Broken pin, 13
, 19...insertion hole, 14...cylindrical body, 15...net,
16...Pipe to prevent clogging, 17a to 17c...
... lower end opening of hollow tube, 18 ... gravel.

Claims

[Scope of utility model registration request]

A plurality of hollow tubes are buried almost vertically in the ground at intervals, the upper openings of the hollow tubes are closed, the lower openings of the hollow tubes are open, and Pebbles are deposited at the lower ends of the hollow tubes to prevent mud from entering the tubes, and a connecting pipe is provided between the upper ends of each hollow tube to communicate the hollow tubes. A rainwater storage structure characterized in that a water guide pipe that guides water is provided in one of the hollow pipes, and a net for preventing pipe clogging is attached to the water guide pipe.