CN218914039U - Low-pressure fluid conveying pipe connecting piece - Google Patents
Low-pressure fluid conveying pipe connecting piece Download PDFInfo
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- CN218914039U CN218914039U CN202320046199.6U CN202320046199U CN218914039U CN 218914039 U CN218914039 U CN 218914039U CN 202320046199 U CN202320046199 U CN 202320046199U CN 218914039 U CN218914039 U CN 218914039U
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- sleeve
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Abstract
The utility model relates to the technical field of low-pressure fluid conveying pipe connectors, in particular to a low-pressure fluid conveying pipe connector, which comprises a first pipeline, a second pipeline, a first interface, a second interface, a sleeve and a gasket, and is characterized in that: the pipeline one-end outside mechanical rolling is connected with a first interface, the pipeline two-end outside mechanical rolling is connected with a second interface, an annular groove is formed in one end face of the second interface, one end of the gasket is fixed on one side of the annular groove, a threaded annular groove is formed in one end face of the first interface, and a sleeve is arranged on the outer side of the second interface. The utility model provides a low-pressure fluid conveying pipe connector which can prevent leakage and is simple and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of low-pressure fluid conveying pipe connectors, in particular to a low-pressure fluid conveying pipe connector.
Background
The existing low-pressure fluid conveying pipe joint is generally hooped on a joint to be connected by adopting a pipe hoop or a buckling mode, and the low-pressure fluid conveying pipe can be fixed and connected, but when the low-pressure fluid conveying pipe at the joint is required to be disassembled or opened, various tools are required, the buckling mode is very troublesome, the low-pressure fluid conveying pipe cannot be partially maintained and replaced, the use cost is increased, in addition, the existing low-pressure fluid conveying pipe joint suitable for the hose low-pressure fluid conveying pipe is not easy to use, and in the connecting process, due to the fact that the structure and the structure are not scientific and unreasonable, the low-pressure fluid conveying pipe is difficult to be tightly connected with the low-pressure fluid conveying pipe joint, so that the low-pressure fluid conveying pipe is easy to slide off from the low-pressure fluid conveying pipe joint, a certain potential safety hazard is caused, and a pipe connecting piece is generally required to use a gasket to improve the sealing performance, but the existing gasket is generally independent, and is generally required to be selected according to pipes when the pipe is installed, and the operation is relatively complex.
Disclosure of Invention
The utility model aims to solve the technical problem of a low-pressure fluid conveying pipe connecting piece which can prevent leakage and is simple and convenient to operate.
The utility model adopts the technical proposal that the utility model comprises a first pipeline, a second pipeline, a first interface, a second interface, a sleeve and a gasket, and is characterized in that: the pipeline is characterized in that a first joint is connected to the outer side of one end of the pipeline in a rolling mode, a second joint is connected to the outer side of one end of the pipeline in a rolling mode, an annular groove is formed in one end face of the second joint, one end of the gasket is fixed to one side of the annular groove, a threaded annular groove is formed in one end face of each joint, and a sleeve is arranged on the outer side of the second joint.
As a further scheme of the utility model: the method is characterized in that: the external side of one end of the first connector, the external side of one end of the second connector and one side of the threaded ring groove are provided with threads, the internal side of one end of the second connector and the internal side of the sleeve are provided with threads, the external side of one end of the first connector and the internal side of one end of the second connector are connected in a threaded screwing manner, and the external side of one end of the second connector, one side of the threaded ring groove and the internal side of the sleeve are connected in a threaded screwing manner, so that the first pipeline and the second pipeline are connected.
As a further scheme of the utility model: the diameter of the second connector is equal to the inner side diameter of the threaded ring groove, so that the first pipeline and the second pipeline can be conveniently connected.
As a further scheme of the utility model: the diameter of the first pipeline is equal to that of the second pipeline.
As a further scheme of the utility model: the outer side of a section of the connector and the outer side of the section of the sleeve are hexagonal, so that the external wrench can be fastened conveniently.
As a further scheme of the utility model: the thickness of one end of the sleeve is equal to that of the threaded ring groove, so that connection is facilitated.
Compared with the prior art, the utility model has the advantages that: 1. the double-layer thread sealing structure is added, so that the pipe fitting connection has better sealing performance; 2. the utility model adds a fixed gasket structure, avoids the step of finding the gasket at present when connecting pipes, and is simpler and more convenient when connecting.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a cross-sectional view showing the overall structure of a low-pressure fluid delivery pipe connector according to the present utility model.
FIG. 2 isbase:Sub>A schematic A-A cross-sectional view ofbase:Sub>A low pressure fluid transfer tube connector according to the present utility model.
FIG. 3 is a schematic B-B cross-sectional view of a low pressure fluid transfer tube connector according to the present utility model.
In the accompanying drawings:
1. a first pipeline; 2. an interface I; 3. an interface I; 4. an interface II; 5. a sleeve; 6. a gasket; 3.1, a threaded ring groove; 4.1, ring groove.
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.
The utility model provides a technical scheme that: in order to solve the problems that the existing low-pressure fluid delivery pipe joint suitable for a soft low-pressure fluid delivery pipe is not scientific and reasonable in structure and structure in the connecting process, the low-pressure fluid delivery pipe is difficult to be tightly connected with the low-pressure fluid delivery pipe joint, so that the low-pressure fluid delivery pipe is easy to slide off from the low-pressure fluid delivery pipe joint to cause certain potential safety hazards, the pipe connecting piece generally needs to use a gasket to improve the sealing performance, but the existing gasket is generally independent, and is generally selected according to a pipe material when being installed, and is complex to operate, and the like, the utility model provides the low-pressure fluid delivery pipe connecting piece which comprises a first pipeline 1, a second pipeline 2, a first interface 3, a second interface 4, a sleeve 5 and a gasket 6, and is characterized in that: the pipeline I1 one end outside mechanical rolling is connected with a first interface 3, the pipeline II 2 one end outside mechanical rolling is connected with a second interface 4, an annular groove 4.1 is formed in one end face of the second interface 4, one end of the gasket 6 is fixed on one side of the annular groove 4.1, a threaded annular groove 3.1 is formed in one end face of the first interface 3, and a sleeve 5 is arranged on the outer side of the second interface 4.
The novel pipeline connecting device is characterized in that threads are formed on the outer side of one end of the first connector, the outer side of one end of the second connector and one side of the threaded ring groove 4.1, threads are formed on the inner side of one end of the second connector and the inner side of the sleeve 5, the outer side of one end of the first connector and the inner side of one end of the second connector are connected in a threaded screwing mode, the outer side of one end of the second connector, one side of the threaded ring groove 4.1 and the inner side of the sleeve 5 are connected in a threaded screwing mode, the two diameters of the first connector and the second connector are equal to the inner diameter of the threaded ring groove 4.1, the first connector and the second connector are convenient to connect, the first connector and the second connector are equal to each other in diameter, the outer side of the section of the first connector and the section of the sleeve 5 are hexagonal, the outer wrench is convenient to fasten, the thickness of one end of the sleeve 5 is equal to the thickness of the threaded ring groove 4.1, and the connection is convenient.
The working principle of the utility model is as follows: when the pipe fitting connection is carried out, the second connector 4 is firstly butted to one end of the first connector 3, then the second connector is screwed and connected with the first connector, the gasket 6 is extruded when the connection is carried out, then the sleeve 5 is rotated, the sleeve 5 is screwed and connected with the outer side of one end of the second connector 4 and one side of the threaded ring groove 3.1, the second sealing of the first pipeline 1 and the second pipeline 2 is facilitated, and finally the first connector 3 and the sleeve 5 are screwed through a spanner.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a low pressure fluid delivery pipe connecting piece, includes pipeline one (1), pipeline two (2), interface one (3), interface two (4), sleeve pipe (5), gasket (6), its characterized in that: the novel pipeline is characterized in that an interface I (3) is connected to the outer side of one end of the pipeline I (1) in a mechanical rolling mode, an interface II (4) is connected to the outer side of one end of the pipeline II (2) in a mechanical rolling mode, an annular groove (4.1) is formed in one end face of the interface II (4), one end of the gasket (6) is fixed to one side of the annular groove (4.1), a threaded annular groove (3.1) is formed in one end face of the interface I (3), and a sleeve (5) is arranged on the outer side of the interface II (4).
2. A low pressure fluid delivery tube connection as set forth in claim 1, wherein: the novel screw thread structure is characterized in that threads are formed on the outer side of one end of the first interface (3), the outer side of one end of the second interface (4) and one side of the threaded ring groove (3.1), threads are formed on the inner side of one end of the second interface (4) and the inner side of the sleeve (5), the outer side of one end of the first interface (3) is connected with the inner side of one end of the second interface (4) in a mutually threaded screwing mode, and the outer side of one end of the second interface (4), one side of the threaded ring groove (3.1) and the inner side of the sleeve (5) are mutually in a mutually threaded screwing mode.
3. A low pressure fluid delivery tube connection as set forth in claim 1, wherein: the diameter of the second interface (4) is equal to the inner side diameter of the threaded ring groove (3.1).
4. A low pressure fluid delivery tube connection as set forth in claim 1, wherein: the diameter of the first pipeline (1) is equal to that of the second pipeline (2).
5. A low pressure fluid delivery tube connection as set forth in claim 1, wherein: one end of the sleeve (5) has a thickness equal to the thickness of the threaded ring groove (3.1).
6. A low pressure fluid delivery tube connection as set forth in claim 1, wherein: the outer side of the cross section of the first connector (3) and the outer side of the cross section of the sleeve (5) are hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046199.6U CN218914039U (en) | 2023-01-09 | 2023-01-09 | Low-pressure fluid conveying pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046199.6U CN218914039U (en) | 2023-01-09 | 2023-01-09 | Low-pressure fluid conveying pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218914039U true CN218914039U (en) | 2023-04-25 |
Family
ID=86045497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320046199.6U Active CN218914039U (en) | 2023-01-09 | 2023-01-09 | Low-pressure fluid conveying pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218914039U (en) |
-
2023
- 2023-01-09 CN CN202320046199.6U patent/CN218914039U/en active Active
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