CN2132776Y

CN2132776Y - Sewer joint

Info

Publication number: CN2132776Y
Application number: CN 92206914
Authority: CN
Inventors: 王铎
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-08
Filing date: 1992-04-08
Publication date: 1993-05-12
Anticipated expiration: 2002-04-08

Abstract

The utility model belonging to a sewer joint is composed of an upper socket joint section, a lower socket joint section and a base. The upper socket joint section which is circular is equipped with an o-type rubber sealing ring, and the inner of the upper socket joint section is equipped with a circular ring groove. The inner of the lower socket joint section which is cylindrical is equipped with an ordinary faucet cemented with the sewer pipe, and the lower margin of the lower socket joint section is equipped with a 1 / 4 circular ring groove. The base is square. The structure is simple and the manufacturing cost is low. It solves the defect that the exterior margin of the sewer pipe and the floor tile is jagged, and it can prevent the stench in the sewer from effusing and the avoid the leakage problem of the surroundings of the sewer pipe.

Description

Sewer joint

The utility model belongs to a kind of water down and crosses the ground union.

The drainage pipeline construction technology of using generally all is that garden cylindricality tubing is direct excessively at present.Sewer pipe such as lavatory basin, washing trough then directly inserted the ground pipe.This structure is brought a lot of difficulties to construction; Garden cylindricality tubing outer rim is difficult for coincideing with the materials such as paving brick of square or other shape and structure; The edge is uneven; The big pipe box tubule of sewer pipes such as lavatory basin structure can not effectively stop foul smell effusion in the sewer pipe; The pipe outer rim is not allowed the waterproof sealing that is easy to do with crossing, and seepage is serious, influences the building finishing quality.

For addressing the above problem, generally adopt cement mortar to fill up paving brick and the formed defective of sewer pipe outer rim at present; Then with things such as glass putty fillings, odor-resistant result is not good and easily come off between the large and small pipe of sewer pipes such as lavatory basin, manages the periphery leakage problem with excessivelying and does not still have the solution of getting well.

The purpose of this utility model provides a kind of new following water and crosses the ground union, has solved to manage formed uneven defective between outer rim and paving brick excessively, and can prevent the interior foul smell effusion of sewer pipe and join the leakage problem around the pipe excessively.

The following water that the utility model proposes is crossed the ground union and is made up of last female part (1), following female part (2) and pedestal (4).Last female part (1) is an annular, in together half garden annular groove is arranged, for adorning zero shape rubber seal, following female part (2) is the garden cylindricality, in have and the common bell and spigot of managing gluing with excessivelying, its lower edge has 1/4 garden annular groove (3) but holding portion waterproof sealing filler, and pedestal (4) is square, and arc-shaped transition is all adopted in each junction.

To cross the ground pipe joint structure simple, cheap for water under the utility model, to existing building and down the water construction technology have no special requirements and can improve the work work efficiency, solved problems such as construction quality is low.

Accompanying drawing 1 is crossed the ground union for the following water that the utility model proposes.

Female part under the last female part 2--of 1--

3--1/4 garden annular groove 4--square base

Accompanying drawing 2 is most preferred embodiment of the present utility model: after treating that ground surface finishing is good, pouring into waterproof sealing filler (4) and making it a little higher than ground in pipe (5) outer rim and the space, ground (1) excessively, to descend water to cross ground union (6) bell and spigot and pipe (5) gluing excessively down then, in last bell and spigot half garden annular groove, install zero type rubber seal (7), water under lavatory basin sewer pipe (8) insertion is crossed ground union (6) go up in the bell and spigot, the upper end connects.(1) is steel concrete ground among the figure, the cement mortar that (2) are used for the paving paving brick, and (3) are paving brick.

Claims

1, the utility model belongs to a kind of down water and crosses the ground union, it is characterized in that: following water is crossed the ground union and is made up of last female part, following female part and pedestal, last female part is an annular, in together half garden annular groove is arranged, O type rubber seal is housed, following female part is the garden cylindricality, in have and the common bell and spigot of managing gluing with excessivelying, its lower edge has 1/4 garden annular groove, and pedestal is square, and lonely shape transition is all adopted in each junction.