CN220768274U

CN220768274U - Sewer pipeline connecting device

Info

Publication number: CN220768274U
Application number: CN202322487993.7U
Authority: CN
Inventors: 黎健
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-12
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a sewer pipe connecting device, which comprises a sewer base, wherein a detachable sewer flange is connected to the sewer base, a placing groove body is arranged below the sewer flange close to the top edge, a sealing part is filled in the placing groove body, a sealing sewer pipe is arranged on the inner wall of a cylindrical structure at the lower part of the sewer flange in a matching way, a plurality of sealing elements are injection-molded on the outer wall of the sealing sewer pipe, the sealing elements and the sealing sewer pipe are integrally formed, and the sealing sewer pipe is in sealing connection with the sewer flange through the plurality of sealing elements. According to the utility model, the sealing element is integrally molded by injection molding to seal the outer wall of the sewer pipe, and the sealing connection is realized between the sealing element and the sewer flange, so that the sealing performance of the sewer pipe connecting device in use is improved.

Description

Sewer pipeline connecting device

Technical Field

The utility model relates to the technical field of sewer pipeline connectors, in particular to a sewer pipeline connecting device.

Background

The common drainer is a drainage device arranged at a bathtub, a basin sewer and the like. The traditional bathtub drainer is generally of a mechanical and manual structure and consists of a downpipe, a corrugated pipe, a flat straight pipe, an overflow bent pipe and a trapezoid rubber ring. The downpipe is communicated with the overflow bent pipe through a corrugated pipe and a straight pipe, and a trapezoid rubber ring is arranged at the joint of the corrugated pipe and the straight pipe. When in use, the trapezoidal rubber ring is pressed by the screw and the screw cap on the corrugated pipe orifice to clamp the flat pipe to complete the related actions.

The traditional drainer has poor sealing performance when in use, obvious water leakage phenomenon exists in the use process, and water leakage is serious after long-time use.

Therefore, a sewer pipe connection device becomes a problem to be solved urgently in the whole society.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a sewer pipe connecting device, includes the sewer base, is connected with detachable drain flange on the sewer base, the drain flange is being provided with the standing groove body below being close to top edge, the inside packing of standing groove body has sealing, the cooperation is provided with sealed downcomer on the cylindric structural inner wall in lower water flange lower part, it has a plurality of sealing members to mould plastics on the outer wall of sealed downcomer, integrated into one piece between sealing member and the sealed downcomer, realize sealing connection between sealed downcomer and the sewer flange through a plurality of sealing members.

Further, the top end of the drain flange extends to the edge to form a protruding portion, the lower portion of the drain flange is in a cylindrical structure, a first fixing hole is formed in the lower portion of the drain flange protruding portion, a second fixing hole is formed in the lower portion of the drain base, and the first fixing hole and the second fixing hole are connected together through flat head screws.

Further, a matching groove is formed below the drain flange, and a drain adapter is placed in the matching groove.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the sealing piece is integrally molded by injection molding the outer wall of the sealing sewer pipe, and the sealing connection is realized by extruding the sealing pieces on the sealing sewer pipe and the sewer flange, so that the sealing performance of the sewer pipe connecting device in use is improved, and sewage in the sewer pipe can be effectively prevented from flowing backwards to the floor.

According to the utility model, the structure of the detachable connection of the drain flange, the drain base and the like is adopted, and the sealing element is additionally arranged between the drain flange and the drain base, so that the sealing performance of the drainer can be improved, the occurrence of water leakage and other phenomena in the use process is avoided, and meanwhile, the sealing element can be replaced according to the need, so that the time and labor are saved during replacement, and the overflow of water from a sewer pipeline can be effectively avoided.

Drawings

FIG. 1 is a schematic view of a sewer pipe connecting device according to the present utility model;

FIG. 2 is an exploded view of a sewer pipe connecting device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a sewer pipe connecting device of the present utility model;

FIG. 4 is a top schematic view of a launch base;

FIG. 5 is a bottom schematic view of the launch base;

fig. 6 is a bottom schematic view of the drain flange.

As shown in the figure: 1. the sealing device comprises a sewer base, 2, a sealing part, 3, a sewer flange, 4, a placing groove body, 5, flat head screws, 6, a sewer adaptor, 7, a sewer pipe, 8, a sealing sewer pipe, 9, a matching groove, 10, a first fixing hole, 11, a second fixing hole, 12 and a sealing element.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present utility model will be described in detail with reference to the accompanying drawings.

The utility model provides a sewer pipeline connecting device in specific implementation, which comprises a sewer base 1, wherein a detachable sewer flange 3 is connected to the sewer base 1, a placing groove body 4 is arranged below the edge close to the top of the sewer flange 3, a sealing part 2 is filled in the placing groove body 4, a sealing sewer pipe 8 is arranged on the inner wall of a cylindrical structure at the lower part of the sewer flange 3 in a matched mode, a plurality of sealing elements 12 are injection-molded on the outer wall of the sealing sewer pipe 8, the sealing elements 12 are integrally formed with the sealing sewer pipe 8, and the sealing sewer pipe 8 is in sealing connection with the sewer flange 3 through the sealing elements 12.

Examples:

when the utility model works, the top end of the drain flange 3 extends to the edge to form a protruding part, the lower part of the protruding part is in a cylindrical structure, a first fixing hole 10 is arranged below the protruding part of the drain flange 3, a second fixing hole 11 is arranged below the drain base 1, and the first fixing hole 10 and the second fixing hole 11 are connected together through a flat head screw 5. The sealing element 2 is placed in the placing groove body 4, and the sewer base 1 and the sewer flange 3 are assembled together in sequence by using the flat head screw 5. After the assembly is completed, the sealing sewer pipe 8 is used as a bathtub connecting pipeline, and water sequentially passes through the sewer base 1, the sewer flange 3 and other parts and finally flows out of the sewer pipe 7. When water passes through the sewer base 1 and the sewer flange 3, the sealing piece 2 is filled between the sewer base 1 and the sewer flange, so that the phenomena of water leakage and the like of the sewer in the using process can be effectively avoided, and the sealing performance of the sewer in the using process is ensured.

Because the outer wall of the sealing sewer pipe 8 is injection-molded with a plurality of sealing elements 12, the sealing elements 12 and the sealing sewer pipe 8 are integrally formed, and the sealing sewer pipe 8 is in sealing connection with the sewer flange 3 through the plurality of sealing elements 12. The sealing performance of the whole sewer pipeline connecting device can be improved through the structure.

The utility model is mainly used for bathtub installation, the sealing sewer pipe 8 is connected with a bathtub water outlet through a nut and is fixed above the bathtub water outlet, and the specific installation steps of the whole device are as follows:

(1) The sewer base 1 is integrally arranged on the floor and is used for connecting a floor sewer pipe 7, and a sealing sewer pipe 8 is connected with a bathtub through a nut.

(2) The bathtub is moved to the preassembled position of the floor of the sewer base 1, and the bathtub is placed by using the sealed sewer pipe 8 to align with the round hole of the sewer flange 3, so that the installation process of the bathtub can be completed.

Due to the sealing structure formed by extruding the sealing pieces 12 on the sealing sewer pipe 8 and the sewer flange 3, sewage in the drain pipe 7 can be effectively prevented from flowing backwards to the floor, and the bathtub is convenient to position and install.

Adopt detachable connection structure between to lower water base 1 and the lower water flange 3, make things convenient for the change of inside sealing member, labour saving and time saving when changing has reduced the use cost of drainer, and convenient dismantlement and installation, the practicality is stronger.

As a further illustration of the utility model, a mating groove 9 is provided below the drain flange 3, and a drain adapter 6 is placed inside the mating groove 9. The drainage pipe of different specifications is adapted to the effect of the drainage adaptor, and the structure is connected in a matched mode, so that the drainage pipe is convenient to assemble and disassemble, high in flexibility and high in practicality.

As a further illustration of the present utility model, the drain pipe 7 is connected to the drain adaptor 6, and the outer circumference of the top end of the drain pipe 7 is adhered to the drain adaptor 6 by glue for draining water.

As a further illustration of the utility model, the seal 2 is a rubber seal. The rubber sealing ring has good sealing performance, low use cost and strong practicability.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a sewer pipeline connecting device, includes sewer base (1), is connected with detachable drain flange (3) on sewer base (1), drain flange (3) are being provided with standing groove body (4) near top edge below, the inside packing of standing groove body (4) has sealing (2), the cooperation is provided with sealed downcomer (8) on the cylindric structure inner wall of drain flange (3) lower part, a serial communication port, it has a plurality of sealing members (12) to mould plastics on the outer wall of sealed downcomer (8), integrated into one piece between sealing member (12) and sealed downcomer (8), realize sealing connection between sealed downcomer (8) through a plurality of sealing members (12) and the drain flange (3).

2. A sewer pipe connection as defined in claim 1, wherein: the top of the launching flange (3) extends to the edge to form a protruding part, the lower part of the launching flange is in a cylindrical structure, a first fixing hole (10) is formed below the protruding part of the launching flange (3), a second fixing hole (11) is formed below the launching base (1), and the first fixing hole (10) and the second fixing hole (11) are connected together through flat head screws (5).

3. A sewer pipe connection as defined in claim 2, wherein: a matching groove (9) is arranged below the drain flange (3), and a drain adapter (6) is arranged in the matching groove (9).

4. A sewer pipe connection as defined in claim 3, wherein: the sewer pipe (7) is connected to the sewer adaptor (6), and the outer circumferential surface of the top end of the sewer pipe (7) is adhered to the sewer adaptor (6) through glue for draining water.

5. A sewer pipe connection as defined in claim 1, wherein: the sealing part (2) is a rubber sealing ring.