JPH0437687U

JPH0437687U -

Info

Publication number: JPH0437687U
Application number: JP7611690U
Authority: JP
Priority date: 1990-07-19
Filing date: 1990-07-19
Publication date: 1992-03-30

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す斜視図、第２図
は第１図中矢示−線に沿う断面図、第３図は
第２図中矢示−線に沿う断面図、第４図〜第
６図は各々別の実施例を示す第２図相当の断面図
、第７図は更に別の実施例を示す第２図相当の断
面図、第８図は別の考案に係る排水桝を示す第２
図相当の断面図、第９図は従来の排水桝を示す斜
視図、第１０図は第９図中矢示−線に沿う断
面図、そして、第１１図は第１０図中矢示−
線に沿う断面図である。７，９，１０，１１，１５，２４……排水桝、
２，１６，２２……導入口、３，１７，２３……
排出口、４，４ａ，１８……排水管、５，２０，
２５……底面部、８，１２，１３，１４，２１，
２６……導流溝、Ｏ，Ｐ，Ｑ，Ｒ，Ｓ……排水桝
中心。 Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line indicated by the arrow in Fig. 1, Fig. 3 is a sectional view taken along the line indicated by the arrow in Fig. 2, and Figs. Fig. 6 is a sectional view equivalent to Fig. 2 showing different embodiments, Fig. 7 is a sectional view equivalent to Fig. 2 showing yet another embodiment, and Fig. 8 is a drainage basin according to another invention. The second shown
9 is a perspective view showing a conventional drainage basin, FIG. 10 is a sectional view taken along the line indicated by the arrow in FIG. 9, and FIG. 11 is a sectional view taken along the line indicated by the arrow in FIG.
It is a sectional view along a line. 7, 9, 10, 11, 15, 24... drainage basin,
2, 16, 22... Inlet, 3, 17, 23...
Discharge port, 4, 4a, 18... Drain pipe, 5, 20,
25...Bottom part, 8, 12, 13, 14, 21,
26...Direction groove, O, P, Q, R, S... Center of drainage basin.

Claims

[Scope of Claim for Utility Model Registration] (1) A curved structure having an inlet and an outlet for drain pipe connection on the side surface and recessed in the bottom for changing the flow direction of drainage water or for converting and merging the flow. In a drainage basin structure equipped with a drainage basin in which the inlet and the outlet are connected by a shaped flow channel, the inlet and the outlet are arranged such that their respective center lines intersect at positions offset from the center of the basin. A drainage basin structure characterized in that, due to the positional relationship, a flow guide groove that is provided on the side surface of the drainage basin and that connects the inlet and the outlet has a curved shape with a high degree of curvature as a whole. (2) An inlet and an outlet for drain pipe connection are provided on the side surface, and the inlet is provided with a curved guide groove recessed in the bottom for changing the flow direction of the wastewater or for converting and merging the flow. In a drainage basin structure equipped with a drainage basin that connects the inlet and the outlet, the center lines of the inlet and outlet are at 90°.
The channel is provided on the side surface of the drainage basin in a positional relationship that intersects at an angle of 180° from drainage basin structure.