CN207348181U

CN207348181U - Floor drain nest drainpipe in pre-buried concrete floor

Info

Publication number: CN207348181U
Application number: CN201721036262.9U
Authority: CN
Inventors: 张新生
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-11
Filing date: 2017-08-11
Publication date: 2018-05-11
Anticipated expiration: 2027-08-11

Abstract

The invention is related to a kind of " the floor drain nest drainpipe in pre-buried concrete floor ", and technical solutions of the utility model include：Floor drain nest drainpipe in pre-buried concrete floor, only with floor drain nest lid once, is characterized in that：At the nest bottom of floor drain nest, a piece drainpipe is set, floor drain nest is thinner than floor, floor drain nest is embedded in floor, floor drain nest mouth, with mouth pass-out floor bottom under the drainpipe of floor drain nest one, V-arrangement pipe or U-tube is no longer set between the downcomer with leading to main pipeline with being put down above upper floor plate, solves V-arrangement pipe, U-tube easily blocks the defects of leakage, adds the height of floor drain nest bottom to floor level, and the depth that the height for achieving the purpose that to be put into the floor drain in nest increases to water seal meets national standard.

Description

Floor drain nest drainpipe in pre-buried concrete floor

Technical field：The invention is related to building drainage pipeline, more particularly to " the floor drain nest in pre-buried concrete floor Drainpipe ".

Background technology：

It is used for ground currently on the market to architecture pipe drainage pipeline, because floor drain is installed on above floor to floor tile Soil layer the height limitation height of floor drain, this defect cause the depth of floor drain water seal not meet national standard.

The content of the invention：

Present invention proposes a kind of " the floor drain nest drainpipe in pre-buried concrete floor ", technical solution of the present invention bag Include：Floor drain nest drainpipe in pre-buried concrete floor, only with floor drain nest lid once, is characterized in that：At the nest bottom of floor drain nest A piece drainpipe is set, and floor drain nest is thinner than floor, and floor drain nest is embedded in floor, and floor drain nest mouth above upper floor plate with putting down, with floor drain Mouth pass-out floor bottom under the drainpipe of nest one, no longer sets V-arrangement pipe or U-tube between the downcomer with leading to main pipeline, solves Determine V-arrangement pipe, the defects of U-tube easily blocks leakage, added the height of floor drain nest bottom to floor level, and reach and be put into nest The height of floor drain increase to the depth of water seal and meet the purpose of national standard.

Brief description of the drawings：

Fig. 1 is the floor drain nest drainpipe front view in pre-buried concrete floor, and Fig. 2 is top view, and Fig. 3 is look up figure, Fig. 4 It is floor drain nest lid sectional view, Fig. 5 is top view.

In figure shown in index line：

Index line 1 is floor drain nest, and 2 be floor drain nest mouth, and 3 be drainpipe, and 4 be mouth under drainpipe, and 5 are connected with floor drain water outlet The drainpipe connect is suitable for reading, and 7 be floor drain nest lid mouth, and 8 be floor drain nest lid outer bottom, and 9 be bottom in floor drain nest lid.

Embodiment：

One step of the mat woven of fine bamboo strips：Floor drain nest is put into floor frame to be cast, and floor drain nest lid is covered on floor drain nest mouth, prevent debris into Enter floor drain nest, two step of the mat woven of fine bamboo strips：Floor drain nest is cast in floor, forms one with floor, floor drain nest mouth above floor with putting down, draining Pipe penetrates floor, and mouth is connected with 90 degree of bend pipes with leading to the drainpipe of main pipeline under drainpipe, three step of the mat woven of fine bamboo strips：Floor drain nest lid from ground Leakage nest mouth is removed, and floor drain is put into floor drain nest, floor tile is carried out, that is, completes embodiment.

Attached drawing described above, only shows its structure, and shape and each spot size are drawn, be not limited to illustrate, not in scale In the case of changing principle, it can arbitrarily change shape, material therefor is metal, plastics etc., and technique is stretching, and punching press, is molded, Casting etc..

Claims

1. the floor drain nest drainpipe in a kind of pre-buried concrete floor, is characterized in that：At the nest bottom of floor drain nest, a piece draining is set Pipe, floor drain nest is thinner than floor, and floor drain nest is embedded in floor, and floor drain nest mouth above upper floor plate with putting down, the draining with floor drain nest one Lower mouth pass-out floor bottom is managed, V-arrangement pipe or U-tube are no longer set between the downcomer with leading to main pipeline.