Three-way connector capable of adjusting position of filter screen

Abstract

The three-way connector capable of adjusting the position of the filter screen comprises a transverse pipe assembly, the transverse pipe assembly comprises a transverse pipe body, a first mounting ring and a through hole, the through hole is formed in the transverse pipe body in a penetrating mode, a filter screen assembly is arranged in the through hole, the filter screen assembly comprises a rotating frame, a first connecting rod and a lead screw, and one side of the through hole is rotationally connected with the rotating frame; the other side of the through hole is fixedly connected with a fixing frame, the rotating frame is fixedly sleeved with a first connecting rod, one end of the connecting rod is fixedly connected with a lead screw, and the lead screw is in threaded connection with a second filter screen. A vertical pipe assembly is arranged at the top of the transverse pipe body, the fixing frame is rotationally sleeved with a second connecting rod, the end of the second connecting rod is fixedly connected with the lead screw, and the second filter screen movably makes contact with the side wall of the through hole. According to the utility model, the position of the filter screen II can be adjusted through the matching of the filter screen assembly and the component, so that a user can conveniently adjust the position of the filter screen II according to the use requirement, the flexibility and the convenience are better, the filtering effect and the fluid flow can be optimized, the use is convenient, and the applicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way pipe fittings, in particular to a three-way connector capable of adjusting the position of a filter screen. Background Art

[0002] A tee connector is a pipe fitting, also called a tee joint or a tee pipe fitting. It is a special connector used to connect three pipes. It has three openings, one of which is used to input fluid and the other two are used to output fluid. The main function of a tee connector is to change the direction of the fluid and achieve fluid diversion or confluence.

[0003] However, the position of the existing three-way connector filter is not adjustable. The flexibility and convenience of the filter three-way connector with an unadjustable position are poor. Users cannot adjust the position of the filter according to their needs, and cannot optimize the filtering effect and fluid flow. It is inconvenient to use and has poor applicability. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a three-way connector capable of adjusting the position of a filter screen, which has the advantage of adjustable position of the filter screen.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a three-way connector capable of adjusting the position of the filter screen, comprising a transverse tube assembly, the transverse tube assembly comprising a transverse tube body, a mounting ring 1 and a through hole, the transverse tube body is provided with a through hole, a filter screen assembly is arranged inside the through hole, the filter screen assembly comprises a rotating frame, a connecting rod 1 and a screw rod, one side of the through hole is rotatably connected to the rotating frame, the other side of the through hole is fixedly connected to the fixing frame, the rotating frame is fixedly sleeved with a connecting rod 1, one end of the connecting rod is fixedly connected to a screw rod, and the screw rod is threadedly connected to a filter screen 2;

[0006] A vertical pipe assembly is provided on the top of the horizontal pipe body.

[0007] As a further description of the above technical solution:

[0008] The fixing frame is rotatably sleeved with a second connecting rod, the second ends of the connecting rod are fixedly connected to a screw rod, and the second filter screen movably contacts the side wall of the through hole.

[0009] As a further description of the above technical solution:

[0010] Two annular plates are fixedly connected inside the through hole, and two cylindrical rods are fixedly connected to the two annular plates. The two cylindrical rods are slidably connected to the second filter screen, and the second filter screen is located between the two annular plates.

[0011] As a further description of the above technical solution:

[0012] The vertical pipe assembly includes a vertical pipe body, a circular ring and a connecting pipe. The middle of the horizontal pipe body is fixed and connected to the vertical pipe body. The top of the inner wall of the vertical pipe body is fixedly connected to a limiting ring. The top surface of the limiting ring is movably connected to a filter screen. The top of the vertical pipe body is plugged with a connecting pipe.

[0013] As a further description of the above technical solution:

[0014] A ring 1 is fixedly sleeved on the bottom circumference of the connecting tube, and the bottom surface of the ring 1 is movably connected to the vertical tube body. A ring 2 is fixedly sleeved on the top circumference of the vertical tube body, and a plurality of circular holes are formed through the top surface of the ring 2. A plurality of threaded rods are fixedly connected to the bottom surface of the ring 1, and the plurality of threaded rods pass through the plurality of circular holes and are threadedly connected to a plurality of nuts.

[0015] As a further description of the above technical solution:

[0016] An annular groove 1 is provided on the top surface of the vertical tube body, a sealing ring 1 is fixedly connected inside the annular groove 1, a mounting ring 2 is slidably connected to the top of the connecting tube, and the bottom end of the connecting tube is in contact with a filter screen 1.

[0017] As a further description of the above technical solution:

[0018] A second annular groove is provided on one side of the transverse tube body, a fixed ring is fixedly connected to the other side of the transverse tube body, a rotating ring is rotatably connected inside the second annular groove, a control ring is fixedly connected to the circumference of the rotating ring, the control ring is rotatably sleeved on the transverse tube body, and the inner wall of the control ring is fixedly connected to the rotating frame.

[0019] As a further description of the above technical solution:

[0020] The control ring and the fixing ring are provided with two annular grooves three on the side away from each other, and two sealing rings two are fixedly connected inside the two annular grooves three.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, the position of the second filter can be adjusted by the cooperation of the filter assembly and the components, so that the user can adjust the position of the second filter according to the use requirements. It has good flexibility and convenience, can optimize the filtering effect and fluid flow, is easy to use, and has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0024] Figure 2 A schematic diagram of an explosion structure provided according to an embodiment of the utility model is shown;

[0025] Figure 3 A schematic cross-sectional structure diagram of a cross-tube assembly provided according to an embodiment of the utility model is shown.

[0026] Legend:

[0027] 1. Transverse tube assembly; 11. Transverse tube body; 12. Mounting ring 1; 13. Through hole; 14. Circular ring piece; 15. Cylindrical rod;

[0028] 2. Vertical pipe assembly; 21. Vertical pipe body; 22. Round ring 1; 23. Connecting pipe; 24. Mounting ring 2; 25. Threaded rod; 26. Round ring 2; 27. Round hole; 28. Nut; 29. ​​Limiting ring; 210. Filter screen 1; 211. Annular groove 1; 212. Sealing ring 1;

[0029] 3. Filter assembly; 31. Rotating frame; 32. Connecting rod 1; 33. Screw rod; 34. Filter 2; 35. Connecting rod 2; 36. Fixed frame;

[0030] 4. Annular groove 2; 5. Rotating ring; 6. Control ring; 7. Annular groove 3; 8. Sealing ring 2; 9. Fixed ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-3 The utility model provides a technical solution: a three-way connector capable of adjusting the position of a filter screen, comprising a transverse tube assembly 1, the transverse tube assembly 1 comprising a transverse tube body 11, a mounting ring 12 and a through hole 13, the transverse tube body 11 is provided with a through hole 13, a filter screen assembly 3 is arranged inside the through hole 13, the filter screen assembly 3 comprises a rotating frame 31, a connecting rod 1 32 and a screw rod 33, one side of the through hole 13 is rotatably connected to the rotating frame 31, the other side of the through hole 13 is fixedly connected to a fixing frame 36, the rotating frame 31 is fixedly sleeved with a connecting rod 1 32, the end of the connecting rod 1 32 is fixedly connected to a screw rod 33, and the screw rod 33 is threadedly connected to a filter screen 2 34;

[0033] Among them, the position of the filter screen 2 34 in the horizontal tube body 11 can be adjusted, so that the user can adjust the position of the filter screen 2 34 according to the use requirements. When adjusting, the rotating frame 31 is rotated, and the rotation of the rotating frame 31 drives the connecting rod 1 32 and the screw rod 33 to rotate. The rotation of the screw rod 33 drives the filter screen 2 34 to move. After the filter screen 2 34 moves to the specified position, it is convenient for subsequent use.

[0034] A vertical pipe assembly 2 is provided on the top of the horizontal pipe body 11;

[0035] Among them, the vertical pipe assembly 2 is a top pipe body.

[0036] Specifically, Figure 1-3 As shown, the fixing frame 36 is rotatably sleeved with a second connecting rod 35 , the end of the second connecting rod 35 is fixedly connected to the screw rod 33 , and the second filter screen 34 movably contacts the side wall of the through hole 13 .

[0037] Two annular plates 14 are fixedly connected inside the through hole 13 , and two cylindrical rods 15 are fixedly connected to the two annular plates 14 . The two cylindrical rods 15 are slidably connected to the second filter screen 34 , and the second filter screen 34 is located between the two annular plates 14 .

[0038] The vertical pipe assembly 2 includes a vertical pipe body 21, a circular ring 22 and a connecting pipe 23. The vertical pipe body 21 is fixed and connected to the middle of the horizontal pipe body 11. A limiting ring 29 is fixedly connected to the top of the inner wall of the vertical pipe body 21. A filter screen 210 is movably connected to the top surface of the limiting ring 29. The connecting pipe 23 is inserted into the top of the vertical pipe body 21.

[0039] A circular ring 22 is fixedly sleeved on the bottom circumference of the connecting tube 23, and the bottom surface of the circular ring 22 is movably connected to the vertical tube body 21. A circular ring 26 is fixedly sleeved on the top circumference of the vertical tube body 21, and a plurality of circular holes 27 are formed through the top surface of the circular ring 26. A plurality of threaded rods 25 are fixedly connected to the bottom surface of the circular ring 22, and the plurality of threaded rods 25 pass through the plurality of circular holes 27 and are threadedly connected to a plurality of nuts 28.

[0040] An annular groove 211 is formed on the top surface of the vertical tube body 21, a sealing ring 212 is fixedly connected inside the annular groove 211, a mounting ring 24 is slidably connected to the top of the connecting tube 23, and the bottom end of the connecting tube 23 is in contact with the filter screen 210.

[0041] An annular groove 24 is provided on one side of the transverse tube body 11, and a fixed ring 9 is fixedly connected to the other side of the transverse tube body 11. A rotating ring 5 is rotatably connected inside the annular groove 24, and a control ring 6 is fixedly connected to the circumference of the rotating ring 5. The control ring 6 is rotatably sleeved on the transverse tube body 11, and the inner wall of the control ring 6 is fixedly connected to the rotating frame 31.

[0042] Two annular grooves 3 7 are formed on the side of the control ring 6 and the fixing ring 9 away from each other, and two sealing rings 2 8 are fixedly connected inside the two annular grooves 3 7 .

[0043] When using the device, the filter screen 210 is placed on the limiting ring 29 inside the vertical tube body 21, and then the bottom of the connecting tube 23 is inserted into the vertical tube body 21, the bottom of the connecting tube 23 contacts the top surface of the filter screen 210, the circular ring 22 contacts the top of the vertical tube body 21, the threaded rod 25 on the circular ring 22 is inserted into the circular hole 27 of the circular ring 26, and the nut 28 is rotated and installed on the threaded rod 25, and the connecting tube 23 and the vertical tube body 21 are installed. The sealing ring 212 in the annular groove 211 ensures the sealing between the connecting tube 23 and the vertical tube body 21. The top of the connecting tube 23 is threaded, and the connecting tube 23 is installed at the installation position, and then the installation ring 24 is used to further fix the connecting tube 23, and the vertical tube assembly 2 is more For stability, use the mounting ring 12 to connect and install the horizontal tube body 11 to the use place. The sealing ring 2 8 in the annular groove 3 7 can ensure the sealing with the use place. When the filter assembly 3 needs to be adjusted, the mounting ring 12 on one side of the control ring 6 is rotated to open, and the control ring 6 is rotated. The rotation of the control ring 6 drives the rotating ring 5 to rotate in the annular groove 2 4. The rotation of the control ring 6 drives the rotating frame 31 to rotate. The rotation of the rotating frame 31 drives the connecting rod 1 32 and the screw rod 33 to rotate. The rotation of the screw rod 33 drives the filter screen 2 34 to move. The filter screen 2 34 moves on the cylindrical rod 15. The annular sheet 14 helps to limit the filter screen 2 34. The rotation of the screw rod 33 simultaneously drives the connecting rod 2 35 to rotate on the fixed frame 36. The coordination of the components ensures the normal rotation of the screw rod 33.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-way connector capable of adjusting the position of a filter screen, comprising a transverse pipe assembly (1), characterized in that: The transverse tube assembly (1) comprises a transverse tube body (11), a mounting ring (12) and a through hole (13); the transverse tube body (11) is provided with a through hole (13); a filter assembly (3) is provided inside the through hole (13); the filter assembly (3) comprises a rotating frame (31), a connecting rod (32) and a screw rod (33); one side of the through hole (13) is rotatably connected to the rotating frame (31); the other side of the through hole (13) is fixedly connected to a fixed frame (36); the rotating frame (31) is fixedly sleeved with a connecting rod (32); the end of the connecting rod (32) is fixedly connected to a screw rod (33); the screw rod (33) is threadedly connected to a filter screen (34); A vertical pipe assembly (2) is provided on the top of the horizontal pipe body (11).

2. The three-way connector with adjustable filter position according to claim 1, characterized in that: The fixing frame (36) is rotatably sleeved with a second connecting rod (35), the end of the second connecting rod (35) is fixedly connected to the screw rod (33), and the second filter screen (34) is movably in contact with the side wall of the through hole (13).

3. The three-way connector with adjustable filter position according to claim 1, characterized in that: Two annular plates (14) are fixedly connected inside the through hole (13), and the two annular plates (14) are fixedly connected to two cylindrical rods (15). The two cylindrical rods (15) are slidably connected to a second filter screen (34), and the second filter screen (34) is located between the two annular plates (14).

4. The three-way connector with adjustable filter position according to claim 1, characterized in that: The vertical pipe assembly (2) comprises a vertical pipe body (21), a circular ring (22) and a connecting pipe (23); the vertical pipe body (21) is fixedly connected to the middle of the horizontal pipe body (11) and is in communication with the vertical pipe body (21); a limiting ring (29) is fixedly connected to the top of the inner wall of the vertical pipe body (21); a filter screen (210) is movably connected to the top surface of the limiting ring (29); and the connecting pipe (23) is plugged into the top of the vertical pipe body (21).

5. The three-way connector with adjustable filter position according to claim 4, characterized in that: A circular ring 1 (22) is fixedly sleeved on the circumferential side of the bottom of the connecting tube (23); the bottom surface of the circular ring 1 (22) is movably connected to the vertical tube body (21); a circular ring 2 (26) is fixedly sleeved on the circumferential side of the top of the vertical tube body (21); a plurality of circular holes (27) are formed through the top surface of the circular ring 2 (26); a plurality of threaded rods (25) are fixedly connected to the bottom surface of the circular ring 1 (22); the plurality of threaded rods (25) pass through the plurality of circular holes (27) and are threadedly connected to a plurality of nuts (28).

6. The three-way connector with adjustable filter position according to claim 5, characterized in that: The top surface of the vertical tube body (21) is provided with an annular groove (211), a sealing ring (212) is fixedly connected inside the annular groove (211), a mounting ring (24) is slidably connected to the top of the connecting tube (23), and the bottom end of the connecting tube (23) is in contact with a filter screen (210).

7. The three-way connector with adjustable filter position according to claim 1, characterized in that: One side of the transverse tube body (11) is provided with an annular groove No. 2 (4), and the other side of the transverse tube body (11) is fixedly connected to a fixing ring (9). A rotating ring (5) is rotatably connected inside the annular groove No. 2 (4), and a control ring (6) is fixedly connected to the circumference of the rotating ring (5). The control ring (6) is rotatably sleeved on the transverse tube body (11), and the inner wall of the control ring (6) is fixedly connected to a rotating frame (31).

8. The three-way connector with adjustable filter position according to claim 7, characterized in that: The control ring (6) and the fixing ring (9) are provided with two annular grooves (7) on the side away from each other, and two sealing rings (8) are fixedly connected inside the two annular grooves (7).

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