CN216307047U

CN216307047U - Three-way pipe

Info

Publication number: CN216307047U
Application number: CN202122941722.5U
Authority: CN
Inventors: 杨月洁; 肖远; 池光文
Original assignee: Zhejiang Good Fittings Co ltd
Current assignee: Zhejiang Good Fittings Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-15
Anticipated expiration: 2031-11-22

Abstract

The application discloses a three-way pipe, which relates to the technical field of pipeline connection and comprises a three-way pipe body, wherein horizontal connecting pipes are fixedly connected to two ends of the three-way pipe body; this application is through spherical connection shell, the spin ball, cooperation setting between vertical communicating pipe and holding tank isotructure, when the angle of vertical communicating pipe is adjusted to user's needs, can at first the rotatory spherical connection shell of horizontal direction, then the rotatory spin ball of vertical direction, adjust the angle of vertical communicating pipe in the certain extent, the angle between the three interface of having avoided current three-way pipe as far as possible is fixed setting, and there are different demands to the angle between the three interface between the three-way pipe in the use of reality, lead to current three-way pipe to use inconvenient problem.

Description

Three-way pipe

Technical Field

The application relates to the technical field of pipeline connection, in particular to a three-way pipe.

Background

The pipe joint with three openings is called a three-way pipe. The three-way pipe is widely used in pipe networks for conveying liquid and gas. The three-way pipe comprises cast iron, cast steel, cast copper, cast aluminum, plastic, glass and the like due to different conveying media.

The angles among the three interfaces of the existing three-way pipe are all fixedly arranged, and the angles among the three interfaces of the existing three-way pipe have different requirements in practical use, so that the existing three-way pipe is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to improve that the angle between the three interfaces of current three-way pipe is fixed setting, and there is different demands to the angle between the three interfaces between the three-way pipe in the real use, lead to current three-way pipe to use inconvenient problem, this application provides a three-way pipe.

The application provides a three-way pipe, adopts following technical scheme:

a three-way pipe comprises a three-way pipe body, wherein horizontal connecting pipes are fixedly connected with two ends of the three-way pipe body, a spherical connecting shell is arranged at the top of the three-way pipe body and penetrates through the three-way pipe body, the spherical connecting shell is rotatably connected with the three-way pipe body, a first sealing ring is sleeved on the spherical connecting shell at the outer end of the three-way pipe body and is fixedly connected with the spherical connecting shell, a second sealing ring is sleeved on the spherical connecting shell inside the three-way pipe body and is fixedly connected with the spherical connecting shell, a rotary ball is arranged in an inner cavity of the spherical connecting shell and is rotatably connected with the spherical connecting shell, a vertical communicating pipe is arranged inside the rotary ball and penetrates through the rotary ball, and the bottom of the vertical communicating pipe is communicated with the inside of the three-way pipe body, holding tank has been seted up to spherical connection shell's bilateral symmetry, the width of holding tank equals the diameter of vertical communicating pipe.

Optionally, the two horizontal connecting pipes are symmetrically distributed along the central axis of the three-way pipe body, and threads are formed in the inner cavity of one end, far away from the three-way pipe body, of each of the two horizontal connecting pipes.

Optionally, a circular through hole is formed in the top of the three-way pipe body, and the aperture of the circular through hole is equal to the diameter of the spherical connecting shell.

Optionally, the first sealing ring and the second sealing ring are both of a circular ring-shaped structure, and the adjacent surfaces of the first sealing ring and the second sealing ring are respectively attached to the outer side wall and the inner side wall of the three-way pipe body.

Optionally, the rotary ball is of a spherical structure, and the diameter of the rotary ball is smaller than the inner diameter of the inner cavity of the spherical connecting shell.

Optionally, the outer surface of the rotary ball is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is in sliding contact with the inner wall of the spherical connecting shell.

Optionally, a through hole is formed in the outer side of the spherical connecting shell, a fixing bolt is arranged in the through hole and penetrates through the through hole, and the fixing bolt is in threaded connection with the through hole.

Optionally, a thickening block is arranged on the inner wall of the three-way pipe body at the bottom of the vertical communicating pipe, and the thickening block is fixedly connected with the inner wall of the three-way pipe body.

In conclusion, the beneficial effects of the application are as follows:

this application is through spherical connection shell, the spin ball, cooperation setting between vertical communicating pipe and holding tank isotructure, when the angle of vertical communicating pipe is adjusted to user's needs, can at first the rotatory spherical connection shell of horizontal direction, then the rotatory spin ball of vertical direction, adjust the angle of vertical communicating pipe in the certain extent, the angle between the three interface of having avoided current three-way pipe as far as possible is fixed setting, and there are different demands to the angle between the three interface between the three-way pipe in the use of reality, lead to current three-way pipe to use inconvenient problem.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 2 is a schematic view of the connection structure of the spherical connection housing and the tee body of the present application;

FIG. 3 is a schematic view of the connection structure of the vertical connection pipe and the rotary ball of the present application;

description of reference numerals: 1. a three-way pipe body; 2. a horizontal connecting pipe; 3. a thread; 4. a spherical connection housing; 5. a first seal ring; 6. a second seal ring; 7. rotating the ball; 8. a rubber sleeve; 9. a vertical communicating pipe; 10. a through hole; 11. accommodating grooves; 12. fixing the bolt; 13. and (5) thickening the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a three-way pipe comprises a three-way pipe body 1 for splitting, wherein two ends of the three-way pipe body 1 are fixedly connected with horizontal connecting pipes 2 convenient for a user to connect an external pipeline, the two horizontal connecting pipes 2 are symmetrically distributed along a central axis of the three-way pipe body 1, and an inner cavity of one end, far away from the three-way pipe body 1, of each of the two horizontal connecting pipes 2 is provided with threads 3. The top of the three-way pipe body 1 is provided with a spherical connecting shell 4, the spherical connecting shell 4 is hollow, the bottom of the spherical connecting shell 4 penetrates through the outer wall of the three-way pipe body 1, the spherical connecting shell 4 is rotatably connected with the three-way pipe body 1, the spherical connecting shell 4 at the outer end of the three-way pipe body 1 is sleeved with a first sealing ring 5, the first sealing ring 5 is fixedly connected with the spherical connecting shell 4, the spherical connecting shell 4 inside the three-way pipe body 1 is sleeved with a second sealing ring 6, the second sealing ring 6 is fixedly connected with the spherical connecting shell 4, the first sealing ring 5 and the second sealing ring 6 are both in circular ring structures, the adjacent surfaces of the first sealing ring 5 and the second sealing ring 6 are respectively attached to the outer side wall and the inner side wall of the three-way pipe body 1, the sealing device is used for sealing the joint of the spherical connecting shell 4 and the three-way pipe body 1, and the problem of leakage at the joint of the spherical connecting shell 4 and the three-way pipe body 1 is avoided as much as possible. Be equipped with swivel ball 7 in the spherical shell 4 inner chamber of connecting, swivel ball 7 is connected shell 4 with the sphere and rotates and be connected, and swivel ball 7 is inside to be equipped with vertical communicating pipe 9, and vertical communicating pipe 9 runs through swivel ball 7, and vertical communicating pipe 9 bottom is linked together with three-way pipe body 1 is inside, and holding tank 11 has been seted up to the bilateral symmetry of spherical shell 4 of connecting, and the width of holding tank 11 equals the diameter of vertical communicating pipe 9. When the angle between vertical communicating pipe 9 and the three-way pipe body 1 needs to be adjusted, the internal rotary ball 7 of the shell 4 can be connected in a vertical direction rotating spherical mode, the vertical communicating pipe 9 at the top of the rotary ball 7 is rotated to the internal proper height of the accommodating groove 11 at the top of the spherical connecting shell 4, then the shell 4 is connected in a horizontal direction rotating spherical mode, and the internal numerical value communicating pipe 9 of the accommodating groove 11 is rotated to the proper direction. The angle between the vertical communicating pipe 9 and the three-way pipe body 1 is adjusted by rotating the rotary ball 7 in the vertical direction and rotating the spherical connecting shell 4 horizontally, so that the problem that the existing three-way pipe is inconvenient to use due to different requirements on the angle between three interfaces of the three-way pipe in actual use due to the fact that the angle between the three interfaces of the existing three-way pipe is fixedly set is avoided as much as possible.

Referring to fig. 1, circular through-hole has been seted up at three-way pipe body 1 top, and the aperture of circular through-hole equals the diameter of spherical connection shell 4, sets up circular through-hole at three-way pipe body 1 top and is used for installing spherical connection shell 4, and the aperture of circular through-hole equals the diameter of spherical connection shell 4, can minimize the clearance between spherical connection shell 4 and the circular through-hole wall, prevents to produce the problem of revealing.

Referring to fig. 1 and 2, swivel 7 is ball column structure, the diameter of swivel 7 is less than the internal diameter of the inside cavity of spherical connection shell 4, the cover is equipped with rubber sleeve 8 on the surface of swivel 7, the surface of rubber sleeve 8 and the spherical inner wall sliding contact who connects shell 4, establish rubber sleeve 8 at the surface cover of swivel 7, be used for sealing up swivel 7 and spherical connection shell 4 junction, the gap between 4 inner walls of shell is connected through swivel 7 and sphere to the medium is avoided as far as possible to reveal.

Referring to fig. 1 and 2, a through hole 10 is formed in the outer side of the spherical connection housing 4, a fixing bolt 12 is arranged inside the through hole 10, the fixing bolt 12 penetrates through the through hole 10, the fixing bolt 12 is in threaded connection with the outer surface of the spherical connection housing 4, so that a user can rotate the fixing bolt 12 inside the spherical connection housing 4 through pressing the rotary ball 7 through the fixing bolt 12, the friction force between the rotary ball 7 and the inner wall of the spherical connection housing 4 is increased, and the rotary ball 7 and the spherical connection housing 4 are relatively fixed.

Referring to fig. 1 and 3, be equipped with thickening piece 13 on the 1 inner wall of three-way pipe body of vertical communicating pipe 9 bottom, thickening piece 13 and three-way pipe body 1's inner wall fixed connection, set up thickening piece 13 on the 1 inner wall of three-way pipe body of vertical communicating pipe 9 bottom, a thickness that is used for increasing three-way pipe body 1 and is located vertical communicating pipe 9 bottom pipe wall, medium in avoiding vertical communicating pipe 9 as far as possible causes the impact to the 1 bottom inner wall of three-way pipe body for a long time, lead to the 1 bottom inner wall deformation damage of three-way pipe body, seriously influence the problem of three-way pipe body 1's life.

The implementation principle of the application is as follows: when using, when the angle between vertical communicating pipe 9 and the three-way pipe body 1 needs to be adjusted, at first the rotatory spherical rotatory ball 7 of connecting shell 4 inside of vertical direction, rotate the vertical communicating pipe 9 at rotatory ball 7 top to the inside appropriate height of holding tank 11 at spherical connecting shell 4 top, then the rotatory spherical shell 4 of connecting of horizontal direction, rotate the inside numerical value communicating pipe 9 of holding tank 11 to suitable direction can. Rotate rotatory ball 7 through vertical direction and adjust the angle between rotatory ball 7 and the spherical shell 4 of being connected, then the level rotates the spherical shell 4 of being connected and adjusts the angle between spherical shell 4 of being connected and the three-way pipe body 1, make vertical communicating pipe 9 can freely adjust in the certain limit and the three-way pipe body 1 between the angle, the angle between the three interface of having avoided current three-way pipe as far as possible is fixed setting, and there are different demands to the angle between the three interface between the three-way pipe in the use of reality, lead to current three-way pipe to use inconvenient problem.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a three-way pipe, includes three-way pipe body (1), its characterized in that: the three-way pipe comprises a three-way pipe body (1), wherein horizontal connecting pipes (2) are fixedly connected with two ends of the three-way pipe body (1), a spherical connecting shell (4) is arranged at the top of the three-way pipe body (1), the spherical connecting shell (4) penetrates through the three-way pipe body (1), the spherical connecting shell (4) is rotatably connected with the three-way pipe body (1), a first sealing ring (5) is sleeved on the spherical connecting shell (4) at the outer end of the three-way pipe body (1), the first sealing ring (5) is fixedly connected with the spherical connecting shell (4), a second sealing ring (6) is sleeved on the spherical connecting shell (4) inside the three-way pipe body (1), the second sealing ring (6) is fixedly connected with the spherical connecting shell (4), a rotating ball (7) is arranged in the inner cavity of the spherical connecting shell (4), and the rotating ball (7) is rotatably connected with the spherical connecting shell (4), the three-way pipe is characterized in that a vertical communicating pipe (9) is arranged inside the rotating ball (7), the vertical communicating pipe (9) penetrates through the rotating ball (7), the bottom of the vertical communicating pipe (9) is communicated with the inside of the three-way pipe body (1), accommodating grooves (11) are symmetrically formed in two sides of the spherical connecting shell (4), and the width of each accommodating groove (11) is equal to the diameter of the vertical communicating pipe (9).

2. The tee of claim 1, wherein: the two horizontal connecting pipes (2) are symmetrically distributed along the central axis of the three-way pipe body (1), and threads (3) are arranged in the inner cavity of one end, far away from the three-way pipe body (1), of the two horizontal connecting pipes (2).

3. The tee of claim 2, wherein: the top of the three-way pipe body (1) is provided with a circular through hole, and the aperture of the circular through hole is equal to the diameter of the spherical connecting shell (4).

4. The tee of claim 1, wherein: the first sealing ring (5) and the second sealing ring (6) are both of circular ring-shaped structures, and the adjacent surfaces of the first sealing ring (5) and the second sealing ring (6) are respectively attached to the outer side wall and the inner side wall of the three-way pipe body (1).

5. The tee of claim 1, wherein: the rotary ball (7) is of a spherical structure, and the diameter of the rotary ball (7) is smaller than the inner diameter of the inner cavity of the spherical connecting shell (4).

6. The tee of claim 5, wherein: the rubber sleeve (8) is sleeved on the outer surface of the rotating ball (7), and the outer surface of the rubber sleeve (8) is in sliding contact with the inner wall of the spherical connecting shell (4).

7. The tee of claim 1, wherein: through-hole (10) have been seted up in the outside of spherical connection shell (4), through-hole (10) inside is equipped with fixing bolt (12), fixing bolt (12) run through-hole (10), fixing bolt (12) with through-hole (10) looks spiro union.

8. The tee of claim 7, wherein: the inner wall of the three-way pipe body (1) at the bottom of the vertical communicating pipe (9) is provided with a thickening block (13), and the thickening block (13) is fixedly connected with the inner wall of the three-way pipe body (1).