CN219994634U - Plastic pipe is with linking mechanism - Google Patents
Plastic pipe is with linking mechanism Download PDFInfo
- Publication number
- CN219994634U CN219994634U CN202320622435.4U CN202320622435U CN219994634U CN 219994634 U CN219994634 U CN 219994634U CN 202320622435 U CN202320622435 U CN 202320622435U CN 219994634 U CN219994634 U CN 219994634U
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- Prior art keywords
- connecting pipe
- locking
- locking sleeve
- pipeline
- pipe
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to the technical field of pipeline equipment, and particularly relates to a connecting mechanism for a plastic pipeline, which comprises a connecting pipe and an external pipeline, wherein two ends of the connecting pipe are respectively provided with a plug connector, the plug connectors are adapted to the inner sides of corresponding pipe orifices of the external pipeline, two symmetrically distributed locking mechanisms are connected to the connecting pipe in a threaded manner, each locking mechanism comprises a locking sleeve connected to the connecting pipe in a threaded manner, a sealing cover is integrally formed on one side of the locking sleeve, an annular positioning cavity is formed in one side, close to the sealing cover, of the locking sleeve, and an internal thread II is formed in the annular positioning cavity of the locking sleeve. According to the utility model, the connecting pipe is arranged, the locking mechanism is connected with the connecting pipe through threads, so that the locking between the connecting pipe and an external pipeline can be realized rapidly, the sealing plate is connected with the sealing cover after the locking, the sealing performance is good, and the problems of poor operation convenience and poor sealing performance of the pipeline connecting mechanism in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of pipeline equipment, in particular to a connecting mechanism for a plastic pipeline.
Background
The plastic pipeline is a generic name of a pipe made of plastic materials, has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy saving, metal saving, living environment improvement, long service life, safety, convenience and the like, is favored by the pipeline engineering industry, and when in actual use, the plastic pipe needs to use a connecting mechanism to connect two adjacent plastic pipelines, so that the pipeline connecting mechanism is important, the actual installation and use of the plastic pipe are directly influenced, and the connecting modes at the present stage are approximately three: the three connecting modes of water surface butt joint, pipe top butt joint and drop water connection have some defects, so that backwater is easy to form, the connection is simple and convenient, the field operation and the use of workers are inconvenient, water seepage is easy to occur between pipelines after the connection, the sealing effect is not ideal, and some defects exist.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the connecting mechanism for the plastic pipeline, which can rapidly realize the locking between the connecting pipe and an external pipeline by arranging the connecting pipe and connecting the connecting pipe with the locking mechanism in a threaded manner, has good sealing performance after the locking, and solves the problems of poor operation convenience and poor sealing performance of the pipeline connecting mechanism in the prior art.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a plastic conduit is with linking mechanism, includes connecting pipe and outside pipeline, two tip of connecting pipe all are provided with the bayonet joint, and the bayonet joint adaptation is in corresponding outside pipeline orificial inboard, threaded connection has two locking mechanism of symmetric distribution on the connecting pipe, and locking mechanism includes the locking sleeve of threaded connection on connecting pipe to and integrated into one piece is at the sealed cowling of locking sleeve one side, annular location chamber has been seted up to one side that is close to the sealed cowling in the locking sleeve to locking sleeve's annular location chamber department has seted up internal thread second, and outside pipeline's tip is provided with external screw thread second, external screw thread second and internal screw thread second adaptation.
Further, an inner thread I is arranged on the inner wall of the locking sleeve, and the inner thread I is matched with an outer thread I arranged on the outer wall of the connecting pipe.
Further, the sealing plate is fixedly connected to the outer pipeline close to the two positions of the external threads, one side of the sealing cover is connected with the sealing plate, and a sealing gasket is arranged at the connecting position between the sealing plate and the sealing cover.
Further, the connecting pipe is provided with a water flow indicator.
(III) beneficial effects
Compared with the prior art, the utility model provides a connecting mechanism for plastic pipelines, which comprises the following components
The beneficial effects are that:
1. according to the utility model, the connecting pipe is arranged, the two locking mechanisms are connected with the connecting pipe through threads, the connection of the end part of the connecting pipe on the corresponding external pipeline is realized by the two locking mechanisms, and the locking fixation between the connecting pipe and the external pipeline is realized.
2. According to the utility model, the water flow indicator is arranged on the connecting pipe, so that the water flow information on the connecting pipe can be monitored, and the water flow state can be monitored, thereby increasing the functionality of the device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the external pipe according to the present utility model;
fig. 3 is a schematic structural view of the locking mechanism in the present utility model.
In the figure: 1. a connecting pipe; 2. a locking mechanism; 201. a locking sleeve; 202. a sealing cover; 203. an internal thread II; 204. an annular positioning cavity; 205. an internal thread I; 3. an external thread I; 4. an outer pipe; 5. a plug; 6. a water flow indicator; 7. a sealing plate; 8. an external thread II; 9. and a sealing gasket.
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.
Examples
As shown in fig. 1, fig. 2 and fig. 3, the joint mechanism for plastic pipelines provided by an embodiment of the utility model comprises a joint pipe 1 and an external pipeline 4, wherein two ends of the joint pipe 1 are respectively provided with a plug 5, the plug 5 is adapted to the inner side of a pipe orifice of the corresponding external pipeline 4, two locking mechanisms 2 which are symmetrically distributed are connected on the joint pipe 1 in a threaded manner, each locking mechanism 2 comprises a locking sleeve 201 which is connected on the joint pipe 1 in a threaded manner, and a sealing cover 202 which is integrally formed on one side of the locking sleeve 201, an annular positioning cavity 204 is formed in one side, close to the sealing cover 202, of the locking sleeve 201, an internal thread two 203 is formed at the annular positioning cavity 204 of the locking sleeve 201, and an external thread two 8 is arranged at the end of the external pipeline 4, and the external thread two 8 and the internal thread two 203 are adapted.
It should be noted that: through setting up bayonet joint 5 at the tip of linking pipe 1, during the equipment, bayonet joint 5 adaptation is to the mouth of pipe inboard of outside pipeline 4, realize the tight connection between pipe 1, outside pipeline 4, through two locking mechanism 2 of threaded connection on linking pipe 1, can satisfy the fixed effect of connecting of pipe 1 tip on corresponding outside pipeline 4, locking mechanism 2 includes locking sleeve 201, annular location chamber 204 is seted up to one side of locking sleeve 201, annular location chamber 204 and the mouth of pipe profile adaptation of outside pipeline 4, realize locking sleeve 201 tight fit on outside pipeline 4, through setting up internal thread two 203 in the annular location chamber 204 department of locking sleeve 201, and set up external thread two 8 at the tip of outside pipeline 4, rotate locking sleeve 201 during the equipment, make internal thread two 203 and external thread two 8 tight fit, realize the fixed action between pipe 1 of linking, locking sleeve 201 and the outside pipeline 4, this fixed mode is swift stable, convenient for in-service.
As shown in fig. 1 and 3, in some embodiments, the inner wall of the locking sleeve 201 is provided with an internal thread 205, and the internal thread 205 is matched with an external thread 3 provided on the outer wall of the connecting tube 1, which can realize the threaded connection of the locking sleeve 201 on the connecting tube 1.
As shown in fig. 2 and 3, in some embodiments, the external pipeline 4 is fixedly connected with a sealing plate 7 near the second external thread 8, one side of the sealing cover 202 is connected with the sealing plate 7, and a sealing gasket 9 is arranged at the connection position between the sealing plate 7 and the sealing cover 202; this mode can increase the complex compactness between locking sleeve 201 and the outer tube 4, prevents the infiltration, and locking sleeve 201 rotates the back, can make sealed cowling 202 and closing plate 7 contact to the junction between closing plate 7 and the sealed cowling 202 is provided with sealed pad 9, seals that the protection effect is good, stability, waterproof performance are good.
As shown in fig. 1, in some embodiments, the connecting tube 1 is provided with a water flow indicator 6, the model of the water flow indicator 6 is SG-YL11, the working mode of the water flow indicator is known in the prior art, the water flow can be monitored, the water flow state is monitored, and the water flow monitoring device is convenient for practical use and increases the functionality of the device.
The working principle and the application steps of the utility model are as follows: when the locking sleeve is used, the plug connector 5 at the end part of the connecting pipe 1 is plugged at the pipe orifice of the external pipe 4, then the corresponding locking mechanism 2 is rotated, so that the first internal thread 205 and the first external thread 3 in the locking sleeve 201 are matched, the threaded connection of the locking sleeve 201 on the connecting pipe 1 is realized, then the annular positioning cavity 204 at the inner side of the locking sleeve 201 is matched with the external pipe 4, the second internal thread 203 and the second external thread 8 are matched, the threaded fixation between the locking sleeve 201 and the external pipe 4 is realized, then the sealing cover 202 is matched with the sealing plate 7, the sealing gasket 9 is arranged between the sealing cover 202 and the sealing plate 7, the matching tightness between structures is improved, and water seepage is prevented.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a plastic pipe is with linking mechanism, includes connecting pipe (1) and outside pipeline (4), its characterized in that: two ends of the connecting pipe (1) are provided with plug connectors (5), the plug connectors (5) are adapted to the inner sides of the corresponding outer pipelines (4), two locking mechanisms (2) which are symmetrically distributed are connected to the connecting pipe (1) in a threaded mode, each locking mechanism (2) comprises a locking sleeve (201) which is connected to the connecting pipe (1) in a threaded mode, and a sealing cover (202) which is formed on one side of each locking sleeve (201) in an integrated mode, an annular positioning cavity (204) is formed in one side, close to the sealing cover (202), of each locking sleeve (201), an inner thread two (203) is formed in the annular positioning cavity (204) of each locking sleeve (201), and an outer thread two (8) is arranged at the end portion of each outer pipeline (4) in an adapting mode, and the outer thread two (8) and the inner thread two (203) are adapted.
2. The joint mechanism for plastic pipes according to claim 1, wherein: an inner thread I (205) is arranged on the inner wall of the locking sleeve (201), and the inner thread I (205) is matched with an outer thread I (3) arranged on the outer wall of the connecting pipe (1).
3. The joint mechanism for plastic pipes according to claim 1, wherein: and a sealing plate (7) is fixedly connected to the position, close to the external thread II (8), of the external pipeline (4).
4. The joint mechanism for plastic pipes according to claim 1, wherein: one side of the sealing cover (202) is connected with the sealing plate (7), and a sealing gasket (9) is arranged at the joint between the sealing plate (7) and the sealing cover (202).
5. The joint mechanism for plastic pipes according to claim 1, wherein: the water flow indicator (6) is arranged on the connecting pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320622435.4U CN219994634U (en) | 2023-03-27 | 2023-03-27 | Plastic pipe is with linking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320622435.4U CN219994634U (en) | 2023-03-27 | 2023-03-27 | Plastic pipe is with linking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994634U true CN219994634U (en) | 2023-11-10 |
Family
ID=88607598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320622435.4U Active CN219994634U (en) | 2023-03-27 | 2023-03-27 | Plastic pipe is with linking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994634U (en) |
-
2023
- 2023-03-27 CN CN202320622435.4U patent/CN219994634U/en active Active
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| GR01 | Patent grant |