JPH01174488U

JPH01174488U -

Info

Publication number: JPH01174488U
Application number: JP6879088U
Authority: JP
Priority date: 1988-05-26
Filing date: 1988-05-26
Publication date: 1989-12-12

Description

[Brief explanation of drawings]

第１図は、本考案による汚水桝の構造の一実施
例を示す斜視図、第２図は同実施例による上部管
体と下部管体とを分割した汚水桝の側面図、第３
図は同実施例による汚水桝の側断面図、第４図は
第３図におけるＡ部拡大断面図、第５図は下部管
体にキヤツプを取付けた状態を示す側断面図、第
６図は下部管体に直管を接続した状態を示す一部
破断側面図、第７図は第６図におけるＢ部拡大断
面図である。１…汚水桝、２…上部管体、３…下部管体、３
ａ…案内面（インバート）、４…掃除口管接続口
部、５…排水流入管接続口部、１２，１８…係合
案内面、１４…排水管接続口部。 FIG. 1 is a perspective view showing an embodiment of the structure of a sewage basin according to the present invention, FIG. 2 is a side view of the sewage basin divided into an upper pipe body and a lower pipe body according to the same embodiment, and FIG.
The figure is a side sectional view of the sewage basin according to the same embodiment, Figure 4 is an enlarged sectional view of section A in Figure 3, Figure 5 is a side sectional view showing the cap attached to the lower pipe body, and Figure 6 is FIG. 7 is a partially cutaway side view showing a state in which the straight pipe is connected to the lower pipe body, and FIG. 7 is an enlarged sectional view of section B in FIG. 6. 1... Sewage basin, 2... Upper pipe body, 3... Lower pipe body, 3
a... Guide surface (invert), 4... Cleaning port pipe connection port, 5... Drain inflow pipe connection port, 12, 18... Engagement guide surface, 14... Drain pipe connection port.

Claims

[Claims for Utility Model Registration] An upper pipe body provided with a cleaning port pipe connection port on the upper end and at least one drainage inflow pipe connection port on the side surface, and a watertight seal at the lower end of the upper pipe body. and a lower pipe body that is rotatably connected and is provided with a drain pipe connection port through a guide surface formed on the inner bottom, wherein the upper pipe body The lower end is fitted into the upper end of the lower tube body, and the lower tube body is characterized by having an engagement guide surface configured by a combination of a convex surface and a concave surface that engage with each other in the tube axis direction on opposing surfaces thereof. Structure of sewage basin.