CN220416584U - Gear nested connecting piece - Google Patents
Gear nested connecting piece Download PDFInfo
- Publication number
- CN220416584U CN220416584U CN202322186975.5U CN202322186975U CN220416584U CN 220416584 U CN220416584 U CN 220416584U CN 202322186975 U CN202322186975 U CN 202322186975U CN 220416584 U CN220416584 U CN 220416584U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- pipeline
- cylinder
- barrel
- annular plate
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 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
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of water heating pipe fittings, in particular to a gear nested connecting piece which comprises a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is embedded in the first pipeline, the other end of the first connecting piece is connected to the second connecting piece, and the outer part of the second connecting piece is embedded in the second pipeline; according to the utility model, the bump is arranged in the connecting piece to prevent the connecting piece from rotating relatively to the pipeline, the annular plate is arranged in the connecting piece to prevent the connecting piece from sliding relatively to the pipeline, and meanwhile, the annular plate can prevent water seepage and outflow between the pipeline and the connecting piece; through the cooperation of above-mentioned component use make pipeline and connecting piece connect more firm difficult not hard up, greatly reduced the emergence of the condition of leaking between metal connecting piece and the pipeline.
Description
Technical Field
The utility model relates to the technical field of water heating pipe fittings, in particular to a gear nested connecting piece.
Background
The PPR pipe, also called as a tripropylene pipe, a random copolymer polypropylene pipe or a PPR pipe, is a pipe material adopting random copolymer polypropylene as a raw material; the PPR pipe is often used in the aspect of building water supply and drainage, and people can embed metal connecting pieces at the end parts of the PPR pipes so as to enable the connection between the PPR pipes to be more convenient and flexible, and the two metal connecting pieces are connected together through threads, so that the connection of two pipelines is realized.
But in the use process, the metal connecting piece and the pipeline are loosened due to the factors of overlarge force, repeated disassembly and assembly, overlong service life and the like during the installation, and the metal connecting piece is not tightly connected with the pipeline, so that the water leakage of the joint part of the pipeline can be caused.
Disclosure of Invention
The utility model aims to provide a gear nested connecting piece, which ensures that the connection between the connecting piece and a pipeline is firmer, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the gear nested connecting piece comprises a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is embedded in the first pipeline, the other end of the first connecting piece is connected to the second connecting piece, and the second connecting piece is embedded in the second pipeline;
wherein, first connecting piece includes: the first cylinder body is fixedly connected with the inner ring of the first annular plate, the first annular plate is uniformly distributed on the outer portion of the first cylinder body, the outer portion of the first cylinder body is fixedly connected with the outer portion of the first protruding block, the first protruding block is uniformly distributed on the outer portion of the first cylinder body, and one end of the first cylinder body is fixedly connected with one end of the connecting cylinder.
Preferably, the other end of the first cylinder is uniformly provided with a first notch.
Preferably, an external thread is arranged on the outer part of the connecting cylinder.
Preferably, the second connecting member includes: the second cylinder body is fixedly connected with the inner ring of the second annular plate, the second annular plate is uniformly distributed on the outer portion of the second cylinder body, the outer portion of the second cylinder body is fixedly connected with the outer portion of the second bump, and the second bump is uniformly distributed on the outer portion of the second cylinder body.
Preferably, an internal thread is arranged in the second cylinder, and the internal thread of the second cylinder is connected with the outside of the connecting cylinder.
Preferably, the second notch is uniformly formed in one end of the second cylinder, the mounting groove is formed in the other end of the second cylinder, and the inside of the mounting groove is connected to the outside of the sealing ring.
Preferably, one end of the second inner wall of the cylinder is provided with an inclined plane.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the bump is arranged in the connecting piece to prevent the connecting piece from rotating relatively to the pipeline, the annular plate is arranged in the connecting piece to prevent the connecting piece from sliding relatively to the pipeline, and meanwhile, the annular plate can prevent water seepage and outflow between the pipeline and the connecting piece; through the cooperation of above-mentioned component use make pipeline and connecting piece connect more firm difficult not hard up, greatly reduced the emergence of the condition of leaking between metal connecting piece and the pipeline.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of a connector according to the present utility model;
fig. 4 is a schematic diagram of a two-sectional structure of a connector according to the present utility model.
In the figure: 1. a first pipeline; 2. a first connecting piece; 3. a seal ring; 4. a second connecting piece; 5. a second pipeline; 6. a notch I; 7. an annular plate I; 8. a first bump; 9. a first cylinder body; 10. a connecting cylinder; 11. a second cylinder; 12. a second bump; 13. an annular plate II; 14. a mounting groove; 15. an inclined plane; 16. and a second notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a gear nest type connector comprising: the connecting piece I2 and the connecting piece II 4, the one end of the connecting piece I2 is embedded in the first pipeline 1, the other end of the connecting piece I2 is connected in the second pipeline 4, and the outside of the connecting piece II 4 is embedded in the second pipeline 5.
The first connector 2 includes: the outer part of the first barrel 9 is fixedly connected with the inner ring of the first annular plate 7, the first annular plate 7 is uniformly distributed on the outer part of the first barrel 9, the outer part of the first barrel 9 is fixedly connected with the outer part of the first bump 8, the first bump 8 is uniformly distributed on the outer part of the first barrel 9, and one end of the first barrel 9 is fixedly connected with one end of the connecting barrel 10.
Furthermore, the annular plate I7 is used for preventing the cylinder I9 and the pipeline I1 from sliding relatively, so that the connection between the cylinder I9 and the pipeline I1 is loosened, meanwhile, the annular plate I7 can also block water seepage between the cylinder I9 and the pipeline I1, the outer part of the cylinder I9 is fixedly connected with the inner ring of the annular plate I7, and the annular plate I7 is uniformly distributed outside the cylinder I9; the first bump 8 is used for preventing the first barrel 9 and the first pipeline 1 from rotating relatively, so that the connection between the first barrel 9 and the first pipeline 1 is loosened, the outer part of the first barrel 9 is fixedly connected with the outer part of the first bump 8, and the first bump 8 is uniformly distributed outside the first barrel 9; the connecting cylinder 10 is used for connecting the first cylinder 9 and the second cylinder 11, external threads are arranged outside the connecting cylinder 10, one end of the first cylinder 9 is fixedly connected to one end of the connecting cylinder 10, the other end of the first cylinder 9 is uniformly provided with the notch I6, the pipe body of the first pipeline 1 is embedded into the notch I6, and the first cylinder 9 and the first pipeline 1 can be prevented from rotating relatively.
The second connector 4 includes: the second cylinder 11, the outside fixed connection of second cylinder 11 is in the inner circle of annular plate two 13, and annular plate two 13 evenly distributes in the outside of second cylinder 11, and the outside of second cylinder 11 still fixed connection is in the outside of lug two 12, and the lug two 12 evenly distributes in the outside of second cylinder 11.
Furthermore, the second annular plate 13 is used for preventing the second cylinder 11 and the second pipeline 5 from sliding relatively, so that the second cylinder 11 and the second pipeline 5 are connected loosely, meanwhile, the second annular plate 13 can also block water seepage between the second cylinder 11 and the second pipeline 5, the outer part of the second cylinder 11 is fixedly connected with the inner ring of the second annular plate 13, and the second annular plate 13 is uniformly distributed on the outer part of the second cylinder 11; the second bump 12 is used for preventing the second barrel 11 and the second pipeline 5 from rotating relatively, so that the connection between the second barrel 11 and the second pipeline 5 is loosened, the outer part of the second barrel 11 is fixedly connected with the outer part of the second bump 12, and the second bump 12 is uniformly distributed outside the second barrel 11; the inside of the second cylinder 11 is provided with an internal thread, and the internal thread of the second cylinder 11 is connected with the outside of the connecting cylinder 10; a gap II 16 is uniformly formed at one end of the cylinder II 11, and the pipe body of the pipe II 5 is embedded into the gap II 16, so that the relative rotation of the cylinder II 11 and the pipe II 5 can be prevented; the other end of the second cylinder 11 is provided with a mounting groove 14, the inside of the mounting groove 14 is connected with the outside of the sealing ring 3, and the sealing ring 3 increases the tightness between the first cylinder 9 and the second cylinder 11 to prevent water leakage; one end of the inner wall of the second cylinder 11 is provided with an inclined surface 15 so as to facilitate the insertion of the end of the connecting cylinder 10 into the second cylinder 11.
Working principle: according to the utility model, the first bump 8 is uniformly arranged on the outer part of the first barrel 9, the notch 6 is formed at one end of the first barrel 9, so that the outer part of the first bump 8 is embedded into the pipe body of the first pipe 1, the pipe body part of the first pipe 1 is embedded into the notch 6, the first barrel 9 is difficult to rotate relative to the first pipe 1, the annular plate 7 is uniformly arranged on the outer part of the first barrel 9, the annular plate 7 is embedded into the pipe body of the first pipe 1, the first barrel 9 cannot slide relative to the first pipe 1, and therefore, the first barrel 9 is difficult to pull out from the first pipe 1, and meanwhile, the annular plate 7 can block water seepage between the first barrel 9 and the first pipe 1; according to the utility model, the second bump 12 is uniformly distributed on the outer part of the second barrel 11, the second notch 16 is formed at one end of the second barrel 11, so that the outer part of the second bump 12 is embedded into the pipe body of the second pipeline 5, and the pipe body part of the second pipeline 5 is embedded into the second notch 16, so that the second barrel 11 and the second pipeline 5 are difficult to rotate relatively; the second annular plate 13 is uniformly distributed outside the second cylinder 11, and the second annular plate 13 is embedded and inserted into the pipe body of the second pipeline 5, so that the second cylinder 11 cannot slide relative to the second pipeline 5, the second cylinder 11 is difficult to pull out from the second pipeline 5, and meanwhile, the second annular plate 13 can block water seepage between the second cylinder 11 and the second pipeline 5; and then the first cylinder 9 and the second cylinder 11 are connected together through the connecting cylinder 10, and the sealing ring 3 is arranged between the first cylinder 9 and the second cylinder 11 to increase the tightness between the first cylinder 9 and the second cylinder 11.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The gear nested connecting piece is characterized by comprising a first connecting piece (2) and a second connecting piece (4), wherein one end of the first connecting piece (2) is embedded in the first pipeline (1), the other end of the first connecting piece (2) is connected to the second connecting piece (4), and the outer part of the second connecting piece (4) is embedded in the second pipeline (5);
wherein the first connecting piece (2) comprises: the novel connecting device comprises a first barrel (9), wherein the outer part of the first barrel (9) is fixedly connected with the inner ring of a first annular plate (7), the first annular plate (7) is uniformly distributed on the outer part of the first barrel (9), the outer part of the first barrel (9) is fixedly connected with the outer part of a first bump (8), the first bump (8) is uniformly distributed on the outer part of the first barrel (9), and one end of the first barrel (9) is fixedly connected with one end of a connecting barrel (10).
2. A gear nest type connector according to claim 1, wherein: the other end of the first cylinder body (9) is uniformly provided with a first notch (6).
3. A gear nest type connector according to claim 1, wherein: external threads are arranged outside the connecting cylinder (10).
4. A gear nest type connector according to claim 1, wherein: the second connecting piece (4) comprises: the cylinder body II (11), the outside fixed connection of cylinder body II (11) is in the inner circle of annular plate II (13), just annular plate II (13) evenly arrange in the outside of cylinder body II (11), the outside of cylinder body II (11) still fixed connection in the outside of lug II (12), just lug II (12) evenly arrange in cylinder body II (11) outside.
5. A gear nest type connector as claimed in claim 4, wherein: the inside of barrel two (11) is equipped with the internal thread, the inside threaded connection of barrel two (11) is in the outside of connecting tube (10).
6. A gear nest type connector as claimed in claim 4, wherein: one end of the second cylinder body (11) is uniformly provided with a second notch (16), the other end of the second cylinder body (11) is provided with a mounting groove (14), and the inside of the mounting groove (14) is connected with the outside of the sealing ring (3).
7. A gear nest type connector as claimed in claim 4, wherein: one end of the inner wall of the second cylinder body (11) is provided with an inclined plane (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186975.5U CN220416584U (en) | 2023-08-15 | 2023-08-15 | Gear nested connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322186975.5U CN220416584U (en) | 2023-08-15 | 2023-08-15 | Gear nested connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416584U true CN220416584U (en) | 2024-01-30 |
Family
ID=89654720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322186975.5U Active CN220416584U (en) | 2023-08-15 | 2023-08-15 | Gear nested connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416584U (en) |
-
2023
- 2023-08-15 CN CN202322186975.5U patent/CN220416584U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100998940B1 (en) | Rotary joint using with steam | |
| US20150028581A1 (en) | Saddle for a branch connection | |
| CN220416584U (en) | Gear nested connecting piece | |
| CN106122639A (en) | A kind of hose connection device | |
| CN109654315A (en) | A kind of Petrochemical Pipe Joints | |
| CN208831952U (en) | A kind of bridge piece of corrosion resistant | |
| CN206723647U (en) | A kind of pipe connecting structure | |
| CN215000013U (en) | Anticorrosion chemical industry high pressure line connects | |
| CN205745850U (en) | A kind of pipe fitting plug part | |
| CN213017873U (en) | Three-way high platform quick-assembling ball valve | |
| CN201209725Y (en) | Flange pipe jointing device | |
| CN209743820U (en) | Quick joint for floor heating pipe | |
| CN115076476A (en) | Water leakage prevention device for water supply pipeline joint | |
| CN210088207U (en) | Sealed hard locking anti-loosening connector for socket rubber ring | |
| CN219473044U (en) | Drain pipe tee bend of convenient connection | |
| CN214744053U (en) | Water pipe internal thread elbow | |
| CN220060864U (en) | Antiseep reinforced concrete drain pipe | |
| CN220688404U (en) | Socket joint for plastic drain pipe rush repair | |
| CN201096246Y (en) | Plastic water pipe connecting apparatus | |
| CN212430081U (en) | Connecting structure of PVC water supply pipe | |
| CN219035843U (en) | Pipeline copper piece | |
| KR102263217B1 (en) | Smart nipple | |
| CN104061382A (en) | Connector sealing structure of T-shaped ductile iron pipe | |
| CN209977546U (en) | Joint device for sewage discharge plastic pipe | |
| CN219317890U (en) | Flange type lining pipeline connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |