JPH02101887U

JPH02101887U -

Info

Publication number: JPH02101887U
Application number: JP1176789U
Authority: JP
Priority date: 1989-02-02
Filing date: 1989-02-02
Publication date: 1990-08-14

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図であ
る。１……桝本体、１１……底壁、１１１……浸透
孔、１２……側壁、１２１……浸透孔、１３……
流入口、１４……蓋、１５……流出口、２……平
板状フイルター、３……流入管、４……竪管、５
……曲管、６……浸透管、７，８……過フイル
ター、９……金網、Ａ……第１貯溜室、Ｂ……第
２貯溜室。 FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention. 1...Bun body, 11...Bottom wall, 111...Seepage hole, 12...Side wall, 121...Seepage hole, 13...
Inflow port, 14... Lid, 15... Outflow port, 2... Flat filter, 3... Inflow pipe, 4... Vertical pipe, 5
... Bent pipe, 6 ... Penetration pipe, 7, 8 ... Overfilter, 9 ... Wire mesh, A ... First storage chamber, B ... Second storage chamber.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

有底筒状の桝本体１内に平板状フイルター２を
配設して該フイルター２の下面側に第１貯溜室Ａ
とその上面側に第２貯溜室Ｂとを形成し、前記第
１貯溜室Ａの底壁１１に浸透孔１１１を穿設する
と共に底壁１１の上面または下面を過フイルタ
ー７で覆い、また第２貯溜室Ｂの側壁１２に浸透
孔１２１を穿設して該側壁１２の内面または外面
を過フイルター８で覆い、前記浸透孔１２１よ
り上方の側壁１２には雨水流入口１３と流出口１
５とを設けて前記平板状フイルター２に貫通させ
た竪管４の上部を雨水流入口１３に接続し、一方
桝本体１の外側には前記雨水流出口１５より下方
に屈曲した曲管５を接続して該曲管５の下端部に
浸透管６を接続したことを特徴とする雨水浸透桝
。 A flat filter 2 is disposed in a bottomed cylindrical basin body 1, and a first storage chamber A is provided on the lower surface side of the filter 2.
A second storage chamber B is formed on the upper surface side of the first storage chamber A, and a permeation hole 111 is formed in the bottom wall 11 of the first storage chamber A, and the upper or lower surface of the bottom wall 11 is covered with a superfilter 7. 2. A seepage hole 121 is bored in the side wall 12 of the storage chamber B, and the inner or outer surface of the side wall 12 is covered with a filter 8. A rainwater inlet 13 and an outlet 1 are provided in the side wall 12 above the seepage hole 121.
5, and the upper part of the vertical pipe 4 passed through the flat filter 2 is connected to the rainwater inlet 13, while a bent pipe 5 bent downward from the rainwater outlet 15 is connected to the outside of the basin body 1. A rainwater infiltration basin characterized in that a seepage pipe 6 is connected to the lower end of the bent pipe 5.