CN219809551U

CN219809551U - Drainage pipeline structure

Info

Publication number: CN219809551U
Application number: CN202320417500.XU
Authority: CN
Inventors: 陈国立
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-10-10
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a drainage pipeline structure which comprises a first pipeline, wherein one end of the first pipeline is provided with a connector of an integrated structure, the left side of the connector is provided with an integrated connecting shell, a connecting notch is formed between the connecting shell and the connector, a connecting pipe fitting is arranged between the connecting shell and the connector, the left end of the connecting pipe fitting is provided with a first connecting cylinder which is formed integrally, and the right end of the connecting pipe fitting is provided with a second connecting cylinder which is formed integrally. According to the utility model, the two pipelines are installed through the connecting pipe fitting, and the joint of the pipelines and the pipe fitting is connected through threads, so that the structure is simple, the installation and the disassembly are convenient, the connecting pipe fitting is connected with the connector through the connecting cylinder in a threaded manner, the connector is positioned in the connecting cylinder, one end of the connecting cylinder is positioned in the connecting shell, and the sealing ring is arranged at the joint of the connector and the connecting pipe fitting, thereby improving the tightness of the connection of the pipeline and the connecting pipe fitting and preventing leakage.

Description

Drainage pipeline structure

Technical Field

The utility model belongs to the technical field of pipelines, and particularly relates to a drainage pipeline structure.

Background

The pipes are used for the transfer between liquids, and the lengths of the pipes are tailored and connected according to the needs of the use.

At present, chinese patent application number 202121039357.2 discloses pipeline coupling assembling and fast-assembling pipeline connection structure, and pipeline coupling assembling includes: the pipe joint is provided with a first pipe hole which is penetrated along the axial direction, the inner wall of the first pipe hole is provided with a first annular groove, one side of the first annular groove penetrates through the pipe joint, and the first annular groove is used for installing a sealing ring; the inner edge of the combined cover ring extends inwards to at least partially cover the first annular groove, the combined cover ring is connected with the pipe joint and comprises a first half cover and a second half cover, and the first half cover and the second half cover are detachably spliced and connected to form a second pipe hole. This coupling configuration combination lid ring, when needs take off the sealing washer, unpacking first half and second half and covering and accomplish the dismantlement of combination lid ring and can take out the sealing washer, it is comparatively convenient to dismantle, but has following problem:

first: the pipe joint is connected with the pipeline through the combined cover ring, so that the connection mode is complex, and the situation that the pipe joint is difficult to disassemble due to rust can occur when the pipe joint is used for a long time;

second,: the pipeline is directly arranged in the pipe joint, so that the firmness is low, the sealing effect is poor, and leakage is easy to occur.

Disclosure of Invention

The utility model provides a drainage pipeline structure, which aims to solve the problems that a pipe joint is connected with a pipeline through a combined cover ring, the connection mode is complex, the pipeline is directly installed in the pipe joint due to the fact that the pipeline is difficult to disassemble caused by rusting when the pipeline is used for a long time, the firmness is low, the sealing effect is poor, and leakage is easy to occur.

The present utility model is achieved by a drain pipe structure comprising:

the device comprises a first pipeline, wherein one end of the first pipeline is provided with a connector of an integrated structure, the left side of the connector is provided with an integrated connecting shell, and a connecting notch is formed between the connecting shell and the connector;

the left end of the connecting pipe fitting is provided with a first connecting cylinder which is integrally formed, and the right end of the connecting pipe fitting is provided with a second connecting cylinder which is integrally formed;

the first pipeline is arranged at the left end of the connecting pipe fitting in a sealing mode through the connector, external threads on the connector are matched and connected to internal threads at the left end of the first connecting cylinder, and the left end of the first connecting cylinder is matched and connected in a connecting notch formed in the connecting shell through the external threads.

Preferably, as one preferable aspect of the present utility model, the first pipe and the second pipe have the same structure.

Preferably, as a preferred aspect of the present utility model, the connection mode of the first pipe and the connecting pipe is the same as the connection mode of the second pipe and the connecting pipe.

Preferably, as one preferable aspect of the present utility model, the first pipe, the second pipe and the connecting pipe have equal inner diameters.

Preferably, as a preferable mode of the utility model, sealing rings are respectively arranged at the two ends of the inner part of the connecting pipe fitting and the first connecting cylinder and the second connecting cylinder, and the sealing rings are in sealing connection with the ends of the connecting heads.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the two pipelines are installed through the connecting pipe fitting, and the joint of the pipelines and the pipe fitting is connected through threads, so that the structure is simple, and the installation and the disassembly are convenient.

2. According to the utility model, the connecting pipe fitting is in threaded connection with the connector through the connecting barrel, the connector is positioned in the connecting barrel, one end of the connecting barrel is positioned in the connecting shell, and the sealing ring is arranged at the position of the connector and the connecting pipe fitting, so that the tightness of the connection between the pipeline and the connecting pipe fitting is improved, and the leakage is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

fig. 3 is a schematic view of the internal structure of the first pipe and the connecting pipe according to the present utility model.

In the figure: 1. a first pipe; 2. a second pipe; 3. connecting the pipe fittings; 4. a connection housing; 5. a connector; 6. an external thread; 7. an internal thread; 8. a connecting notch; 9. a seal ring; 10. a first connecting cylinder; 11. and a second connecting cylinder.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of "a plurality of" in the present utility model is two or more, unless explicitly defined otherwise, by the specific meaning as appropriate.

Referring to fig. 1-3, the present utility model provides a technical solution: comprising the following steps:

the pipeline comprises a first pipeline 1, wherein one end of the first pipeline 1 is provided with a connector 5 with an integrated structure, the left side of the connector 5 is provided with an integrated connecting shell 4, and a connecting notch 8 is formed between the connecting shell 4 and the connector 5;

the connecting pipe fitting 3, the left end of the connecting pipe fitting 3 is provided with a first connecting cylinder 10 which is integrally formed, and the right end of the connecting pipe fitting 3 is provided with a second connecting cylinder 11 which is integrally formed;

the first pipeline 1 is arranged at the left end of the connecting pipe fitting 3 in a sealing mode through the connector 5, the external thread 6 on the connector 5 is connected to the internal thread 7 at the left end of the first connecting cylinder 10 in a matching mode, and the left end of the first connecting cylinder 10 is connected in the connecting notch 8 formed in the connecting shell 4 in a matching mode through the external thread.

The first pipe 1 is identical in structure to the second pipe 2.

The installation of two pipelines and connecting pipe fittings is convenient.

The connection between the first pipe 1 and the connecting pipe 3 is the same as the connection between the second pipe 2 and the connecting pipe 3.

Simple structure and simple to operate, also be convenient for maintain simultaneously.

The inner diameters of the first pipeline 1, the second pipeline 2 and the connecting pipe fitting 3 are equal.

So that the liquid can be smoother.

The two ends inside the connecting pipe fitting 3 are respectively provided with a sealing ring 9 at the first connecting cylinder 10 and the second connecting cylinder 11, and the sealing rings 9 are in sealing connection with the ends of the connecting heads 5.

The sealing effect of the pipeline and the connecting pipe fitting is improved.

The utility model has the beneficial effects that: install through connecting the pipe fitting between two pipelines, pipeline and pipe fitting junction are connected through the screw thread, not only simple structure, and installation and dismantlement are more convenient, connect the pipe fitting and carry out threaded connection through connecting cylinder and connector, and the connector is in the connecting cylinder moreover, and the one end of connecting cylinder is in the coupling shell to be equipped with the sealing washer in connector and connecting pipe fitting department, thereby increased the leakproofness that pipeline and connecting pipe fitting are connected, prevented the condition of seepage.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A drainage pipe structure, comprising:

the device comprises a first pipeline (1), wherein one end of the first pipeline (1) is provided with a connector (5) with an integrated structure, the left side of the connector (5) is provided with an integrated connecting shell (4), and a connecting notch (8) is formed between the connecting shell (4) and the connector (5);

the connecting pipe fitting (3), the left end of the connecting pipe fitting (3) is provided with a first connecting cylinder (10) which is integrally formed, and the right end of the connecting pipe fitting (3) is provided with a second connecting cylinder (11) which is integrally formed;

the first pipeline (1) is mounted at the left end of the connecting pipe fitting (3) in a sealing mode through the connector (5), external threads (6) on the connector (5) are connected to internal threads (7) at the left end of the first connecting cylinder (10) in a matched mode, and the left end of the first connecting cylinder (10) is connected in a connecting notch (8) formed in the connecting shell (4) in a matched mode through the external threads.

2. A drain pipe structure according to claim 1, wherein: the first pipeline (1) and the second pipeline (2) are identical in structure.

3. A drain pipe structure according to claim 2, wherein: the connection mode of the first pipeline (1) and the connecting pipe fitting (3) is the same as the connection mode of the second pipeline (2) and the connecting pipe fitting (3).

4. A drain pipe structure according to claim 1, wherein: the inner diameters of the first pipeline (1), the second pipeline (2) and the connecting pipe fitting (3) are equal.

5. A drain pipe structure according to claim 1, wherein: the two ends inside the connecting pipe fitting (3) are respectively provided with a sealing ring (9) at the first connecting cylinder (10) and the second connecting cylinder (11), and the sealing rings (9) are in sealing connection with the end of the connector (5).