CN220851203U - Tee bend elbow - Google Patents
Tee bend elbow Download PDFInfo
- Publication number
- CN220851203U CN220851203U CN202322790498.3U CN202322790498U CN220851203U CN 220851203 U CN220851203 U CN 220851203U CN 202322790498 U CN202322790498 U CN 202322790498U CN 220851203 U CN220851203 U CN 220851203U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- conduit
- pipe
- periphery
- protective sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000002310 elbow joint Anatomy 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model provides a three-way elbow, which is used for solving the technical problem that water flows out of a thread gap when the existing part of elbow is used. The utility model discloses a three-way elbow, which comprises a first pipeline; the first protective sleeve is arranged on the periphery of one end of the first pipeline; a second conduit connected to the first conduit; the second protection sleeve is arranged on the periphery of one end of the second pipeline; and the third pipeline is connected with the first pipeline, and the overflow problem is reduced by adopting a mode of matching the protective sleeve with the pipeline.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a three-way elbow.
Background
An elbow refers to a pipe fitting that changes the direction of a pipeline in a pipeline system.
The angle of the elbow is divided into three most commonly used angles of 45 degrees, 90 degrees and 180 degrees, and the elbow also comprises other abnormal angles of 60 degrees and the like according to engineering requirements; according to the production process, the method can be divided into a welding elbow, a stamping elbow, a pushing elbow, a casting elbow and the like. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastic, etc.
Authorized bulletin number "CN 215763859U". The utility model discloses an elbow device, which comprises a three-way pipe and a pipeline connecting piece, wherein three ports of the three-way pipe are fixedly sleeved with connecting sleeves, the connecting sleeves and the three-way pipe are integrally formed, internal threads are formed on the inner peripheral walls of the three connecting sleeves, four pressing pieces are uniformly and circumferentially arranged on the outer peripheral surfaces of the three connecting sleeves and at corresponding positions connected with the three-way pipe, annular slots are formed in the three ends of the three-way pipe and in the connecting sleeves, rectangular limiting openings are formed in the inner peripheral walls, close to the outer sides, of the annular slots, and are arranged through the three-way pipe and the connecting sleeve, lower pressing blocks are hermetically and slidably inserted in each limiting opening, and two sections of pipelines are connected in a mode of matching and threaded matching through the limiting openings, but water still can flow out from the connecting positions in the connecting mode.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a three-way elbow, which is used for solving the technical problem that water flows out from a connecting part when the existing part elbow is used.
The technical aim of the utility model is realized by the following technical scheme:
A three-way elbow comprises a first pipeline;
The first protective sleeve is arranged on the periphery of one end of the first pipeline;
A second conduit connected to the first conduit;
The second protection sleeve is arranged on the periphery of one end of the second pipeline;
and the third pipeline is connected with the first pipeline.
Working principle:
When the connecting device is used, the first pipeline, the second pipeline and the third pipeline are connected with an external pipe, after connection is completed, the first protective sleeve is moved, the first protective sleeve limits a connecting port between the first pipeline and the external pipe, the second protective sleeve is moved, and the second protective sleeve limits a connecting port between the second pipeline and the external pipe.
Compared with the prior art, the utility model has the following beneficial effects:
When the three-way elbow is used, the first pipeline, the second pipeline and the third pipeline are connected with an external pipe, after connection is completed, the first protective sleeve is moved, the first protective sleeve limits a connecting port between the first pipeline and the external pipe, the second protective sleeve is moved, the second protective sleeve limits a connecting port between the second pipeline and the external pipe, and the tightness of the three-way elbow by the first protective sleeve and the second protective sleeve is further improved.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a fourth pipeline according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of another embodiment of the present utility model.
In the above figures: 10. a second internal thread; 11. a second pipe; 12. a second protective sleeve; 13. a first internal thread; 14. a first external thread; 15. a first protective sleeve; 16. a first pipe; 17. a second external thread; 18. a disc; 19. a restraining bar; 20. a filtering membrane; 21. a fourth internal thread; 22. a fourth conduit; 23. a mounting plate; 24. a fourth external thread; 25. a mounting groove; 26. a flow port; 27. a circular ring; 28. a third conduit; 29. and a third internal thread.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1, a three-way elbow includes a first conduit 16;
a first protection sleeve 15, wherein the first protection sleeve 15 is arranged on the periphery of one end of the first pipeline 16;
A second pipe 11, the second pipe 11 being connected to the first pipe 16;
A second protection sleeve 12, wherein the second protection sleeve 12 is arranged at the periphery of one end of the second pipeline 11;
A third conduit 28, the third conduit 28 being connected to the first conduit 16;
When the three-way elbow joint is used, the first pipeline 16, the second pipeline 11 and the third pipeline 28 are connected with external pipes, after connection is completed, the first protection sleeve 15 is moved, the first protection sleeve 15 limits a connecting port between the first pipeline 16 and the external pipes, the second protection sleeve 12 is moved, the second protection sleeve 12 limits a connecting port between the second pipeline 11 and the external pipes, and the tightness of the three-way elbow joint is further improved by the first protection sleeve 15 and the second protection sleeve 12.
As shown in fig. 1, the first pipe 16 is of a hollow structure, the first external thread 14 is provided on the outer periphery of the first pipe 16, after the first pipe 16 is connected with the external pipe by hot melting, a raw material tape is wound around the connection portion of the first pipe 16 and the external pipe, and after the winding is completed, the first protective cover 15 is rotated, so that the first protective cover 15 is located between the first pipe 16 and the external pipe, thereby improving the anti-overflow effect.
As shown in fig. 1, the second pipe 11 is of a hollow structure, the second external thread 17 is provided on the outer periphery of the second pipe 11, after the second pipe 11 is connected with the external pipe by hot melting, a raw material belt is wound around the connection part of the second pipe 11 and the external pipe, and after the winding is completed, the second protective sleeve 12 is rotated, so that the second protective sleeve 12 is located between the second pipe 11 and the external pipe, thereby improving the anti-overflow effect.
As shown in fig. 1, 3 and 4, the third pipe 28 has a hollow structure, the fourth pipe 22 is connected in the third pipe 28, and the fourth pipe 22 has a hollow structure, so that the anti-overflow effect is further improved by means of external threads.
As shown in fig. 3, the fourth pipeline 22 is internally and fixedly provided with a mounting plate 23, the mounting plate 23 is internally and longitudinally penetrated and provided with a circulation port 26, the mounting plate 23 is internally and longitudinally penetrated and provided with two arc-shaped mounting grooves 25, the two mounting grooves 25 are arranged at two sides of the circulation port 26, the mounting plate 23 is internally embedded with a circular ring 27, the circular ring 27 is provided with a filtering membrane 20, the filtering membrane 20 covers the circulation port 26, the periphery of the fourth pipeline 22 is opposite to one end of the third pipeline 28, a disc 18 is fixedly arranged at the end face of the rear side of the circular ring 27, two limiting rods 19 are fixedly arranged in the corresponding two mounting grooves 25, the filtering membrane 20 simply filters water flow passing through, pushes the two limiting rods 19 to mutually approach and deform, and takes off the circular ring 27 from the mounting plate 23, thereby realizing the replacement of the filtering membrane 20.
Working principle:
The external pipes are connected with the first pipe 16 and the second pipe 11 in one-to-one correspondence, after the connection is completed, raw material belts are wound at the connection positions of the first pipe 16, the second pipe 11 and the external pipes, after the winding is completed, the first protective sleeve 15 is rotated, the first protective sleeve 15 protects the first pipe 16 and the external pipes, the probability of overflow is reduced, the second protective sleeve 12 is rotated, the second protective sleeve 12 protects the second pipe 11 and the external pipes, the fourth pipe 22 is rotated into the third pipe 28, and after the winding is completed, the fourth pipe 22 is connected with the external pipes.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A tee bend elbow, its characterized in that: comprises a first conduit (16);
A first protection sleeve (15), wherein the first protection sleeve (15) is arranged on the periphery of one end of the first pipeline (16);
-a second conduit (11), said second conduit (11) being connected to said first conduit (16);
a second protective sleeve (12), wherein the second protective sleeve (12) is arranged on the periphery of one end of the second pipeline (11);
-a third conduit (28), said third conduit (28) being connected to said first conduit (16).
2. A three-way elbow according to claim 1, wherein: the first pipeline (16) is of a hollow structure, and a first external thread (14) is arranged on the periphery of the first pipeline (16).
3. A three-way elbow according to claim 1, wherein: the second pipeline (11) is of a hollow structure, and second external threads (17) are arranged on the periphery of the second pipeline (11).
4. A three-way elbow according to claim 1, wherein: the third pipeline (28) is of a hollow structure, a fourth pipeline (22) is connected in the third pipeline (28), and the fourth pipeline (22) is of a hollow structure.
5. A three-way elbow according to claim 4, wherein: the utility model discloses a pipeline, including fourth pipeline (22), mounting panel (23) have been set firmly in fourth pipeline (22), link up around mounting panel (23) and have seted up circulation mouth (26), link up around mounting panel (23) and have seted up two curved mounting groove (25), two the mounting groove sets up circulation mouth (26) both sides, mounting panel (23) are embedded to be equipped with ring (27), be equipped with filtration membrane (20) on ring (27), filtration membrane (20) will circulation mouth (26) cover.
6. A three-way elbow according to claim 4, wherein: one end of the periphery of the fourth pipeline (22) which is opposite to the third pipeline (28) is fixedly provided with a disc (18).
7. A three-way elbow according to claim 5, wherein: two limiting rods (19) are fixedly arranged on the rear end face of the circular ring (27), and the two limiting rods (19) extend into the corresponding two mounting grooves (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790498.3U CN220851203U (en) | 2023-10-17 | 2023-10-17 | Tee bend elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790498.3U CN220851203U (en) | 2023-10-17 | 2023-10-17 | Tee bend elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851203U true CN220851203U (en) | 2024-04-26 |
Family
ID=90779607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322790498.3U Active CN220851203U (en) | 2023-10-17 | 2023-10-17 | Tee bend elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851203U (en) |
-
2023
- 2023-10-17 CN CN202322790498.3U patent/CN220851203U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |