CN218378218U

CN218378218U - Pipeline connecting piece

Info

Publication number: CN218378218U
Application number: CN202222913747.9U
Authority: CN
Inventors: 黄树堂; 方厚龙; 陈倩思
Original assignee: Fanski Group Co ltd
Current assignee: Fanski Group Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a pipeline connecting piece belongs to pipe connection technical field. It has solved the inconvenient problem of current pipe connection spare screw assembly. This pipe connection spare, including connecting main part and pipeline main part, be provided with the assembly pipe that supplies above-mentioned pipeline main part to stretch into the installation in the connecting shell, the periphery wall of this assembly pipe is laminated with the inner wall of connecting the casing mutually, and the inner wall of this assembly pipe is laminated with the outer wall of pipeline main part mutually in a sliding way, and connecting main part comprises epitheca, inferior valve and the assembly unit that makes epitheca and inferior valve be connected. The utility model has the advantages of be convenient for loading and unloading and assembly efficiency are high.

Description

Pipeline connecting piece

Technical Field

The utility model belongs to the technical field of the pipe connection, a pipe connection spare is related to.

Background

Along with the development of science and technology, pipe connection spare is a common connected mode in the pipelaying field, the connecting piece is convenient for the connection of adjacent pipeline, and the connected mode of current connecting piece is generally through screw-thread fit connection, but threaded connection appears threaded wear easily and leads to the junction leakproofness not good, the leakage phenomenon probably appears, need change, thereby increase the replacement cost, threaded connection has the assembly inconvenience in some topography simultaneously, thereby influence assembly efficiency, lead to its unsatisfied user demand.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a leakproofness well and reduce cost and be convenient for the pipe connection spare of assembly.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a pipeline connecting piece, includes connecting main part and pipeline main part, its characterized in that, the connecting casing in be provided with the assembly pipe that supplies above-mentioned pipeline main part to stretch into the installation, the periphery wall of this assembly pipe is laminated with the inner wall of connecting the casing mutually, and the inner wall of this assembly pipe is laminated with the outer wall of pipeline main part mutually slides, the connecting main part constitute by epitheca, inferior valve and the assembly unit that makes epitheca and inferior valve be connected.

In the above pipe connection member, the fitting pipe is made of an elastic material, and a sealing ring for enhancing sealing performance is provided between the fitting pipe and the pipe main body.

In the above pipe joint, the inner walls of the upper shell and the lower shell at the assembling pipe are respectively provided with a first bulge part for limiting the position of the assembling pipe, and the outer walls of the assembling pipe at the two end parts are provided with an outer chamfer of the bulge parts which are in contact fit with each other.

In a foretell pipeline connecting piece, the pipeline main part be located and be provided with bulge two on the periphery wall outside the assembly tube, the inner wall of epitheca and inferior valve on be provided with a plurality of along its circumferencial direction interval set up with bulge two complex bump portions.

In the above pipe connecting piece, the peripheral walls of the upper shell and the lower shell at the two end parts are provided with the third bulge parts, and the peripheral wall of the main body of the pipeline at the third bulge part is also sleeved with the sealing ring for enhancing the sealing property.

In the above pipe connection member, the fitting unit is composed of a barb portion i connected to the upper shell, a barb portion ii connected to the lower shell, and a connecting shaft which connects the barb portion i and the barb portion ii to form a hinge fit.

In the above-mentioned pipe connection, a connection unit for enhancing stability of the connection structure is provided between the upper shell and the lower shell, and the connection unit is composed of a plurality of studs.

Compared with the prior art, the pipeline connecting piece has the following advantages:

1. be provided with the assembly pipe that supplies above-mentioned pipeline main part to stretch into the installation in the joint housing, the periphery wall of this assembly pipe is laminated with the inner wall of connecting the casing mutually, and the inner wall of this assembly pipe is laminated with the outer wall of pipeline main part is slided mutually, and the joint housing comprises epitheca, inferior valve and the assembly unit that a plurality of made epitheca and inferior valve be connected, and the setting of above-mentioned structure is convenient for assemble between the pipeline, reduces assemble duration and replacement cost, guarantees the leakproofness after the assembly simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present pipe joint.

Fig. 2 is a schematic sectional view of the present pipe joint.

In the figure, 1, a connecting body; 2. a main body of the pipeline; 3. assembling a pipe; 4. an upper shell; 5. a lower case; 6. a seal ring; 7. a first bump portion; 8. a second bump part; 9. a bump portion; 10. a third bump portion; 11. a first barb part; 12. a barb part II; 13. a connecting shaft; 14. a stud.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the pipe connection member includes a connection body 1 and a pipe body 2, the number of the pipe body 2 is generally two, and the pipe connection member is respectively disposed at two ends of the connection body 1, the pipe connection member can be used for connecting a hose and a hard pipe, an assembly pipe 3 for the pipe body 2 to extend into and mount is disposed in the connection housing, the outer peripheral wall of the assembly pipe 3 is attached to the inner wall of the connection housing, and the inner wall of the assembly pipe 3 is slidably attached to the outer wall of the pipe body 2, the connection body 1 is composed of an upper housing 4, a lower housing 5 and a plurality of assembly units for connecting the upper housing 4 and the lower housing 5, the assembly units are disposed at one side of the connection body 1, the assembly units are made of a barb portion one 11 connected to the upper housing 4, a barb portion two 12 connected to the lower housing 5, and a connection shaft 13 for connecting the barb portion one 11 and the barb portion two barb portion 12 and forming a hinge fit, the barb portion one 11 and the barb portion two barb portions 12 are made of an elastic grass material, the barb portion 11 and the barb portion two barb portions 12 are disposed in the same shape, and the space between the upper housing 4 and the lower housing 5 is sealed with a sealing strip, and the upper housing 5.

To be more specific, the fitting pipe 3 is made of an elastic material in order to enhance the sealing performance after the fitting, and a seal ring 6 for enhancing the sealing performance is provided between the fitting pipe 3 and the pipe body 2.

To be more specific, for the convenience of assembly, the inner walls of the upper shell 4 and the lower shell 5 at the assembling pipe 3 are respectively provided with a first bulge part 7 for limiting the position of the assembling pipe 3, and the outer walls of the assembling pipe 3 at the two end parts are provided with outer chamfers for the first bulge parts 7 to be in interference fit.

To be more specific, in order to prevent the pipeline main body 2 from falling off the assembly pipe 3, a second bulge portion 8 is provided on the outer peripheral wall of the pipeline main body 2 located near the outside of the assembly pipe 3, and a plurality of protruding point portions 9 which are matched with the second bulge portion 8 are provided on the inner walls of the upper shell 4 and the lower shell 5 at intervals along the circumferential direction.

To be more specific, in order to enhance the sealing performance of the connection, the peripheral walls of the upper shell 4 and the lower shell 5 at the two end portions are provided with third raised portions 10, and the peripheral wall of the pipeline main body 2 at the third raised portions 10 is also sleeved with a sealing ring 6 for enhancing the sealing performance.

As a preselection structure, a connecting unit for enhancing the stability of the connecting structure is arranged between the upper shell 4 and the lower shell 5, the connecting unit is composed of a plurality of studs 14, and the two sides of the upper shell 4 and the lower shell 5 can be provided with assembling convex edges which are convenient for the installation of the barb part I11, the barb part II 12 and the studs 14 and are integrally arranged with the corresponding upper shell 4 and the lower shell 5.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the connection body 1, the piping body 2, the fitting pipe 3, the upper shell 4, the lower shell 5, the packing 6, the first ridge 7, the second ridge 8, the convex point 9, the third ridge 10, the first barb 11, the second barb 12, the connection shaft 13, the stud 14, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides a pipeline connecting piece, includes connecting main part (1) and pipeline main part (2), its characterized in that, connecting main part in be provided with and supply above-mentioned pipeline main part (2) to stretch into assembly pipe (3) of installation, the periphery wall of this assembly pipe (3) is laminated with connecting main part's inner wall mutually, and the outer wall of the inner wall of this assembly pipe (3) and pipeline main part (2) is laminated mutually that slides, connecting main part (1) constitute by epitheca (4), inferior valve (5) and the assembly unit that makes epitheca (4) and inferior valve (5) be connected.

2. A pipe coupling according to claim 1, wherein the fitting tube (3) is made of an elastic material, and a sealing ring (6) for enhancing the sealing property is provided between the fitting tube (3) and the pipe body (2).

3. A pipe connection according to claim 1, wherein the inner walls of the upper and lower shells (4, 5) at the fitting pipe (3) are formed with first bulges (7) for limiting the position of the fitting pipe (3), and the outer walls of the fitting pipe (3) at both ends are provided with outer chamfers for the first bulges (7) to be in contact fit with each other.

4. A pipe coupling according to claim 1, wherein the outer peripheral wall of the pipe body (2) located outside the fitting pipe (3) is provided with a second raised portion (8), and the inner walls of the upper shell (4) and the lower shell (5) are provided with a plurality of protruding point portions (9) which are arranged at intervals along the circumferential direction thereof and engage with the second raised portion (8).

5. A pipe connector according to claim 1, wherein the peripheral walls of the upper shell (4) and the lower shell (5) at the two ends are provided with a third bulge (10), and the peripheral wall of the pipeline main body (2) at the third bulge (10) is also sleeved with a sealing ring (6) for enhancing the sealing property.

6. A pipe coupling according to claim 1, wherein said fitting unit is composed of a first barb portion (11) connected to the upper shell (4) and a second barb portion (12) connected to the lower shell (5), and a connecting shaft (13) connecting the first barb portion (11) and the second barb portion (12) and forming a hinge fit.

7. A pipe connection according to claim 1, characterized in that a coupling unit for reinforcing the stability of the connection structure is arranged between the upper shell (4) and the lower shell (5), and the coupling unit consists of a plurality of studs (14).