CN216520237U - Reducing tee joint for agricultural irrigation - Google Patents

Abstract

The utility model relates to the technical field of pipeline joints, in particular to a reducing tee joint for agricultural irrigation. The pipe inner diameters and the pipe orifice directions of the first pipe joint, the second pipe joint and the third pipe joint are different from each other, an included angle formed by the plane where the port of the first pipe joint and the port of the second pipe joint are located is an acute angle, the pipe wall of the third pipe joint is connected to the side face positions of the pipe walls of the first pipe joint and the second pipe joint, and a certain included angle is formed between the plane where the port of the third pipe joint and the plane where the port of the first pipe joint are located. The reducing tee joint has good sealing performance and high structural strength, is suitable for installation and connection of pipelines with different diameters and different directions, and can effectively solve the technical problems that the existing tee joint for agricultural irrigation cannot be suitable for installation and connection of pipelines with different pipe diameters and different pipeline directions and the like.

Description

Reducing tee joint for agricultural irrigation

Technical Field

The utility model relates to the technical field of pipeline joints, in particular to a reducing tee joint for agricultural irrigation.

Background

The tee joint is a commonly used connecting piece in pipeline connection and is widely applied to various agricultural equipment such as water pumps, tractors, sprayers and the like. The tee joint is typically located at the convergence of three identical or different lines and is primarily used to redirect the fluid. At present, the pipe diameters of three interfaces of a three-way joint adopted in agricultural machinery equipment are the same, the three interfaces are usually plastic parts, and in practical application, fluid pipelines with different calibers are often required to be connected due to different pipeline flow rates so as to carry out shunting or collecting conditions, so that the problems of mismatch of the calibers of the three-way joint and an external pipeline, complex installation, long time consumption and the like easily occur. In addition, current agricultural irrigation is mostly three coupling mutually perpendicular's structural design with reducing three way connection, but in agricultural irrigation, the distribution direction of pipeline not only limits to the vertical direction, and the connection demand in the not equidirectional pipeline that can not nimble be satisfied in to current three way connection, after using current vertically three way connection pipeline, when changing the pipeline direction according to actual conditions, appear sealed not good problem in pipeline and the hookup location department that connects easily, lead to the fluid leakage in the pipeline.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the reducing tee joint for agricultural irrigation, which is simple and exquisite in structure, convenient to use, capable of quickly completing installation and connection of pipelines with different calibers in different directions, good in sealing performance and high in structural strength, and capable of effectively solving the problem that the existing tee joint for agricultural irrigation cannot be suitable for installation and connection of pipelines with different calibers and different pipeline directions.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

according to the technical scheme, the reducing three-way joint for agricultural irrigation comprises a first pipe joint, a second pipe joint and a third pipe joint, wherein pipe walls of the first pipe joint, the second pipe joint and the third pipe joint are integrally formed, the first pipe joint, the second pipe joint and the third pipe joint are hollow and are communicated with each other, the pipe inner diameters and the pipe orifice directions of the first pipe joint, the second pipe joint and the third pipe joint are different from each other, an included angle formed by a plane where a port of the first pipe joint and a port of the second pipe joint are located is an acute angle, the pipe wall of the third pipe joint is connected to the side face positions of the pipe walls of the first pipe joint and the second pipe joint, and a certain included angle is formed between the port of the third pipe joint and the plane where the port of the first pipe joint is located.

According to the technical scheme, the three-way pipe joint with the pipe inner diameter and the pipe orifice in different directions is arranged, three external pipelines with different pipe diameters can be connected in different directions, different environments and different use requirements can be met, and the application range of the three-way joint is widened.

Furthermore, the degree of an included angle between planes where the port of the first pipe joint and the port of the second pipe joint are located is 20-90 degrees.

Furthermore, the degree of an included angle between planes where the port of the first pipe joint and the port of the second pipe joint are located is 20-30 degrees. The included angle between the port of the first pipe joint and the port of the second pipe joint is an acute angle and is used for connecting external pipelines which are not in the same axial direction and have certain included angle inclination.

Furthermore, the degree of an included angle between the plane where the port of the third pipe joint and the plane where the port of the first pipe joint are located is 60-120 degrees.

Furthermore, the included angle between the plane where the port of the third pipe joint and the plane where the port of the first pipe joint are located is 90 degrees, and the port of the third pipe joint is perpendicular to the direction of the port of the first pipe joint and used for connecting an external pipeline in the perpendicular direction.

Furthermore, arc-shaped transition curved surfaces are arranged among the inner walls of the first pipe joint, the second pipe joint and the third pipe joint, so that the fluid can have good circulation performance in the three-way joint.

Further, the first pipe joint, the second pipe joint and the third pipe joint are all metal pipe joints. The first pipe joint, the second pipe joint and the third pipe joint can adopt an integrated copper pipe or a stainless steel pipe manufactured by a metal casting process.

Further, the pipe inner diameter of the first pipe joint is larger than the pipe inner diameter of the second pipe joint, and the pipe inner diameter of the second pipe joint is larger than the pipe inner diameter of the third pipe joint. The connecting device is used for connecting external fluid pipelines with different pipeline calibers and is used for connecting pipelines with different shunting or converging requirements.

Furthermore, the port of the first pipe joint, the port of the second pipe joint and the port of the third pipe joint are respectively provided with a connecting boss or a connecting groove for installing a sealing ring, so as to be connected with an external pipeline in a sealing manner. The connecting boss or the connecting groove is provided with a sealing ring and then is connected with an external fluid pipeline, and then a clamping ring buckle is sleeved outside the connecting position of the pipe joint and the external fluid pipeline to carry out buckle sealing connection.

The ports of the first pipe joint, the second pipe joint and the third pipe joint of the utility model can be also used for connecting external fluid pipelines by arranging connecting threads. The connecting thread can be an internal thread arranged on the inner wall of the port pipe or an external thread arranged on the outer wall of the port pipe.

The reducing tee joint for agricultural irrigation provided by the utility model has the following beneficial effects:

the three pipe joints of the three-way joint have different pipe inner diameters and pipe opening directions, can be connected with three external fluid pipelines with different diameters in different directions, can meet the pipeline connection use during shunting or converging control of fluid in different directions, is convenient to install, has high flexibility in the installation direction, can ensure the sealing property of pipeline connection, improves the working efficiency and improves the application range of the three-way joint.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a reducer tee joint for agricultural irrigation according to the present invention;

FIG. 2 is a front view of the reducer tee of FIG. 1;

FIG. 3 is a cross-sectional view taken along line "A-A" in FIG. 2;

FIG. 4 is a right side view of the reducer tee of FIG. 1;

FIG. 5 is a top view of the reducer tee of FIG. 1;

FIG. 6 is a schematic perspective view of another reducing tee joint for agricultural irrigation according to the present invention;

FIG. 7 is a front view of the reducer tee of FIG. 6;

FIG. 8 is a cross-sectional view taken along line "B-B" in FIG. 7;

FIG. 9 is a right side view of the reducer tee of FIG. 6;

fig. 10 is a top view of the reducer tee of fig. 6.

The reference numbers in the figures illustrate: 1. a first pipe joint; 2. a second pipe joint; 3. a third pipe joint; 4. connecting the bosses; 5. and a connecting groove.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the utility model will be described in conjunction with the preferred embodiments, it is not intended that the features of the utility model be limited to these embodiments.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "outer", "bottom", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model product is used for usually placing, are only used for convenience of describing the present invention and simplifying the description, and do not refer to or imply that the device or element referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The three joint of present pipeline three way connection for agricultural irrigation is mostly mutually perpendicular and the same structural design of pipe diameter, can't satisfy the fluid pipeline who connects different pipe diameters and use, also can't be nimble connect the outside pipeline of equidirectional according to the in-service use demand. The utility model provides a reducing tee joint with different pipe orifice directions, which can be used for connecting three external fluid pipelines with different pipe diameters in different directions.

Example 1

In this embodiment, as shown in fig. 1 and 2, the reducing tee joint for agricultural irrigation includes a first pipe joint 1, a second pipe joint 2, and a third pipe joint 3 integrally formed on a pipe wall, and the three are hollow and communicated with each other. Referring to fig. 3, the first pipe joint 1, the second pipe joint 2, and the third pipe joint 3 are made of metal materials, and arc-shaped transition curved surfaces are arranged between inner walls of the three pipes to ensure that fluid has good circulation performance inside the three-way joint. Referring to fig. 1 and 4, the pipe inner diameters and the pipe orifice orientations of the first pipe joint 1, the second pipe joint 2, and the third pipe joint 3 are different from each other. Wherein the pipe inner diameter of the first pipe joint 1 is larger than the pipe inner diameter of the second pipe joint 2, and the pipe inner diameter of the second pipe joint 2 is larger than the pipe inner diameter of the third pipe joint 3. Referring to fig. 2, the included angle formed between the plane of the port of the first pipe joint 1 and the plane of the port of the second pipe joint 2 is 20 degrees, and the included angle is used for connecting external fluid pipelines which are not on the same line. Referring to fig. 4 and 5, the pipe wall of the third pipe joint 3 is connected to the pipe wall side positions of the first pipe joint 1 and the second pipe joint 2, and the included angle between the plane where the port of the third pipe joint 3 and the port of the first pipe joint 1 are located is 90 degrees, that is, the port of the third pipe joint 3 and the port of the first pipe joint 1 face to be vertical, so as to connect external pipes in the vertical direction. Referring to fig. 3, a port of the first pipe joint 1 is provided with a connecting boss 4 for mounting a sealing ring, and ports of the second pipe joint 2 and the third pipe joint 3 are respectively provided with a connecting groove 5 for mounting a sealing ring. When the pipe joint is used, the sealing rings are respectively arranged at the connecting bosses 4 or the connecting grooves 5 of the three pipe joints, three kinds of external water conveying pipelines with different pipe diameters are connected, and then common annular clamping ring buckles in the industry are arranged on the external sleeves at the connecting positions of the pipe joints and the external pipelines for clamping and sealing, so that the external pipeline connection with different circulation directions and different flow rates can be completed.

Example 2

The basic structure of the reducer tee joint for agricultural irrigation provided in this embodiment is the same as that of embodiment 1, except that: as can be seen from the angle of the position opposite to the port of the third pipe joint 3, as shown in fig. 2, the port of the second pipe joint 2 in the embodiment 1 is inclined towards the relatively left, and forms an included angle of 20 degrees with the plane of the port of the first pipe joint 1; in the present embodiment, as shown in fig. 6 and 7, the port of the second pipe joint 2 is inclined relatively to the right, and forms an angle of 20 degrees with the plane of the port of the first pipe joint 1. Referring to fig. 8, the first pipe joint 1, the second pipe joint 2, and the third pipe joint 3 are hollow and communicated with each other, and arc-shaped transition curved surfaces are also disposed between inner walls of the three pipes to ensure that fluid has good circulation performance inside the three-way joint. Referring to fig. 9 and 10, the pipe wall of the third pipe joint 3 is also connected to the pipe wall side positions of the first pipe joint 1 and the second pipe joint 2, and the included angle between the port of the third pipe joint 3 and the plane of the port of the first pipe joint 1 is 90 degrees.

According to the three-way pipe joint for agricultural irrigation, the three external pipelines with different pipe diameters can be connected in different directions by arranging the three-way pipe joints with different pipe inner diameters and pipe opening directions, different environments and different use requirements can be met, and the application range of the three-way pipe joint for agricultural irrigation is widened.

In the above embodiment, the connection mode of the three-way joint and the external pipe is described, but the present invention is not limited to this, and in another embodiment of the present invention, the ports of the first pipe joint 1, the second pipe joint 2, and the third pipe joint 3 may be used for connecting the external fluid pipe by providing connection threads. The connecting thread can be an internal thread arranged on the inner wall of the port pipe or an external thread arranged on the outer wall of the port pipe.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the utility model, taken in conjunction with the specific embodiments thereof, and that no limitation of the utility model is intended thereby. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (9)

1. The utility model provides a reducing three way connection for agricultural irrigation which characterized in that, includes first coupling (1), second coupling (2) and third coupling (3) that pipe wall integrated into one piece set up, the inside cavity of three and intercommunication each other, the pipe internal diameter and the mouth of pipe orientation of first coupling (1), second coupling (2) and third coupling (3) are all different each other, the contained angle that the port of first coupling (1) and the port place plane of second coupling (2) formed is the acute angle, the pipe wall of third coupling (3) is connected the pipe wall side position of first coupling (1) and second coupling (2) to the port of third coupling (3) and the port place plane of first coupling (1) have certain contained angle.

2. The reducing tee joint for agricultural irrigation according to claim 1, wherein the included angle between the planes of the port of the first pipe joint (1) and the port of the second pipe joint (2) is 20-90 degrees.

3. The reducer tee joint for agricultural irrigation according to claim 2, wherein the included angle between the plane where the port of the first pipe joint (1) and the plane where the port of the second pipe joint (2) are located is 20-30 degrees.

4. The reducer tee joint for agricultural irrigation according to claim 1, wherein the included angle between the plane where the port of the third pipe joint (3) and the port of the first pipe joint (1) are located is 60-120 degrees.

5. A reducer tee joint for agricultural irrigation according to claim 4, characterized in that the degree of the included angle between the port of the third pipe joint (3) and the plane of the port of the first pipe joint (1) is 90 degrees.

6. The reducer tee joint for agricultural irrigation according to claim 1, wherein an arc-shaped transition curved surface is arranged among inner walls of the first pipe joint (1), the second pipe joint (2) and the third pipe joint (3).

7. A reducer tee joint for agricultural irrigation according to claim 1, wherein the first pipe joint (1), the second pipe joint (2) and the third pipe joint (3) are all metal pipe joints.

8. A reducer tee coupling for agricultural irrigation according to claim 1, wherein the pipe inner diameter of the first pipe coupling (1) is larger than the pipe inner diameter of the second pipe coupling (2), and the pipe inner diameter of the second pipe coupling (2) is larger than the pipe inner diameter of the third pipe coupling (3).

9. The reducer tee joint for agricultural irrigation according to claim 1, wherein the ports of the first pipe joint (1), the second pipe joint (2) and the third pipe joint (3) are respectively provided with a connecting boss (4) or a connecting groove (5) for installing a sealing ring so as to be connected with an external fluid pipeline in a sealing manner.

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