CN218236474U

CN218236474U - Pipeline connector

Info

Publication number: CN218236474U
Application number: CN202222454586.1U
Authority: CN
Inventors: 李孟勇; 王远鑫; 李雄伟; 赵磊
Original assignee: Zhejiang Hengjiyongxin New Materials Co ltd
Current assignee: Zhejiang Hengjiyongxin New Materials Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-06
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a tube coupling technical field, a pipeline connector is disclosed, its technical scheme main points are including the connecting pipe, the recess has been seted up in the one end of connecting pipe, the riveting has ring shape circle and gasket outside by inside in the recess, install ring shape circle and gasket through the riveted mode, can improve the automatic installation that realizes the production line, thereby improve production efficiency, and through elastic clamping piece, when installing the pipeline, the pipeline is gone deep from the one end of connecting pipe upper groove, and extend to in the elastic clamping piece, the other end of connecting pipe carries out threaded connection through external screw thread and another pipeline that has the internal screw thread, when carrying out threaded connection to this pipeline, this pipeline offsets with elastic clamping piece, promote elastic clamping piece towards recess one side, make elastic clamping piece take place deformation, carry out the shrink circle, the pipeline that will extend to it is tight, high durability and convenient installation, only need can realize the fixed of two pipelines through threaded connection.

Description

Pipeline connector

Technical Field

The utility model relates to a tube coupling technical field, more specifically the utility model relates to a tube coupling ware that says so.

Background

The pipeline connector is used for connecting two pipelines so that the two pipelines can be mutually communicated and gas-liquid medium leakage is prevented, and the two ends of the general pipeline connector are respectively provided with an external thread, or one end of the general pipeline connector is provided with an external thread, and the other end of the general pipeline connector is provided with a clamp hoop for respectively connecting the two pipelines;

when the connection is performed, after one pipeline is connected, the next pipeline needs to be connected, so that the connection mode takes a long time and the phenomenon of gas-liquid medium leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a pipeline connector for the swift connection that carries out the pipeline.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pipeline connector, includes the connecting pipe, the recess has been seted up in the one end of connecting pipe, by interior outer riveting ring sum gasket of interior, first annular has been seted up to the medial surface of annular ring, the embedded first sealing washer that is equipped with of first annular, the external screw thread has been seted up to the other end of connecting pipe to set up inside sunken tight groove of clamp in it, the tight groove bottom of clamp is formed with the step, be provided with the elastic clamping piece that has the breach in the tight groove of clamp.

As a further improvement of the utility model, the cross section of the groove is T-shaped.

As a further improvement, the annular ring faces towards the clamping groove one side is provided with a second annular groove, and a second sealing ring is embedded in the second annular groove.

As a further improvement, the connecting pipe external integrated into one piece has the ring body, the ring body with be formed with the holding tank of circumference between the external screw thread, the embedded third sealing washer that is equipped with of holding tank.

As a further improvement of the utility model, the connecting pipe is arranged on the outer side surface of one end of the groove to form a nut shape.

As a further improvement of the utility model, it has the steadiness piece to peg graft in the connecting pipe, the steadiness piece include the connector and with connector integrated into one piece's joint spare, connector lateral surface integrated into one piece has the bulge loop, the bulge loop with the gasket offsets, the joint spare with the elastic clamping piece joint.

As a further improvement, the joint spare includes that a plurality of follows connecting pipe the central axis circumference evenly distributed's flexure strip, the flexure strip is provided with the arch outward, the caulking groove of circumference has been seted up in the elastic clamping spare, the arch is inlayed and is located in the caulking groove.

As a further improvement of the utility model, the elastic sheets are provided with four.

As a further improvement, one side of the elastic clamping member, which deviates from the notch, is provided with a vertical surface.

The utility model has the advantages that: the utility model discloses in install annular ring and gasket through riveted mode, can improve the automatic installation that realizes the production line, thereby improve production efficiency, and through elastic clamping piece, when installing the pipeline, the pipeline is deepened from the one end of connecting pipe upper groove, and extend to in the elastic clamping piece, the other end of connecting pipe carries out threaded connection through external screw thread and another pipeline that has the internal screw thread, when carrying out threaded connection to this pipeline, this pipeline offsets with elastic clamping piece, promote elastic clamping piece towards recess one side, make elastic clamping piece take place deformation, shrink the circle, the pipe clamp that will extend to in it is tight, simple to operate, only need can realize the fixed of two pipelines through threaded connection, in addition, extend into the pipeline in the elastic clamping piece also can extend into another pipeline, reduce the condition emergence of gas-liquid medium leakage.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the utility model after the fixing member is installed;

FIG. 2 is a schematic view of the structure of the present invention facing the vertical plane;

FIG. 3 is a schematic structural diagram of a connecting tube according to the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is an exploded view of the present invention.

Reference numerals: 1. a connecting pipe; 11. a groove; 12. an external thread; 13. a clamping groove; 131. a step; 14. A ring body; 15. accommodating grooves; 151. a third seal ring; 2. an annular ring; 21. a first ring groove; 211. a first seal ring; 22. a second ring groove; 221. a second seal ring; 3. a gasket; 4. a resilient clamping member; 41. caulking grooves; 42. a vertical plane; 5. a stabilizing member; 51. a linker; 511. a convex ring; 52. a clamping piece; 521. and (4) protruding.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 5, a pipe connector of this embodiment includes a connecting pipe 1, a groove 11 is formed in one end of the connecting pipe 1, an annular ring 2 and a gasket 3 are riveted inside and outside the groove 11, the annular ring 2 and the gasket 3 are installed by riveting, which facilitates automatic installation of a production line and improves production efficiency, a first ring groove 21 is formed on an inner side surface of the annular ring 2, a first sealing ring 211 is embedded in the first ring groove 21, the first sealing ring 211 increases sealing performance between the connecting pipe 1 and a pipe entering the end, an external thread 12 is formed on the other end of the connecting pipe 1, and an inward recessed clamping groove 13 is formed therein, a step 131 is formed at the bottom of the clamping groove 13, and the step 131 is provided, the elastic clamping piece 4 moves towards one side of the groove 11 to play a limiting role and can abut against the elastic clamping piece 4, the elastic clamping piece 4 with a notch is arranged in the clamping groove 13, when a pipeline is installed, the pipeline extends from one end of the groove 11 on the connecting pipe 1 and extends into the elastic clamping piece 4, the other end of the connecting pipe 1 is in threaded connection with another pipeline with an internal thread through an external thread 12, the pipeline abuts against the elastic clamping piece 4 when the pipeline is in threaded connection, the elastic clamping piece 4 is pushed towards one side of the groove 11, the elastic clamping piece 4 is deformed and contracted, the pipeline extending into the elastic clamping piece is clamped, the installation is convenient, and the two pipelines can be fixed only through threaded connection;

the pipeline extending into the elastic clamping part 4 can also extend into another pipeline, so that the gas-liquid medium leakage is reduced, the distance between the pipeline and one side of the groove 11 is increased, and the distance between the two pipelines is shortened.

Referring to fig. 4 and 5, the cross section of the groove 11 is T-shaped, that is, the outer diameter of the gasket 3 is larger than the outer diameter of the annular ring 2, so that the position of the annular ring 2 can be limited by riveting the gasket 3 and the groove 11, the annular ring 2 can be mounted, the annular ring 2 can be riveted with the bottom wall of the groove 11, and then the gasket 3 and the groove 11 are riveted, which is convenient to process compared with welding and other methods.

The annular ring 2 has been seted up second ring groove 22 towards clamping groove 13 one side, and the embedded second sealing washer 221 that is equipped with of second ring groove 22, second sealing washer 221 have increased the leakproofness between annular ring 2 and the annular.

Referring to fig. 1, 4 and 5, connecting pipe 1 is outer integrated into one piece has ring 14, when pipeline and connecting pipe 1 carry out threaded connection, ring 14 has played spacing to pipeline threaded connection degree, prevent that threaded connection is excessive, lead to elastic clamping element 4 to damage, be formed with circumferential holding tank 15 between ring 14 and the external screw thread 12, the embedded third sealing washer 151 that is equipped with of holding tank 15, third sealing washer 151 has increased the leakproofness between threaded connection's pipeline and connecting pipe 1.

Referring to fig. 1 and 3, an outer side surface of one end of the connecting pipe 1 located in the groove 11 is formed in a nut shape, so that when the connecting pipe 1 is screwed with one of the pipelines, the nut-shaped end can exert force to facilitate the screwing.

Referring to fig. 4 and 5, a steady piece 5 is inserted into the connecting pipe 1, the steady piece 5 comprises a connecting body 51 and a clamping piece 52 integrally formed with the connecting body 51, a convex ring 511 is integrally formed on the outer side surface of the connecting body 51, the convex ring 511 abuts against the gasket 3, the clamping piece 52 is clamped with the elastic clamping piece 4, the steady piece 5 can be inserted into the connecting pipe 1 during transportation or storage, the elastic clamping piece 4 can be prevented from falling off through the steady piece 5, the steady piece 5 is taken down when the connecting pipe 1 is connected, and then the connecting pipe is connected.

Joint 52 includes the flexure strip that connecting pipe 1 central axis circumference evenly distributed is followed to a plurality of, there is the interval between two adjacent flexure strips promptly, and the spacing distance equals, when preventing that the flexure strip from taking place elastic deformation, two adjacent flexure strips take place to interfere, the flexure strip is provided with protruding 521 outward, seted up the caulking groove 41 of circumference in the elastic clamping part 4, protruding 521 inlays to be located in caulking groove 41, protruding 521 forms the location with caulking groove 41, can be with protruding 521 embedding caulking groove 41 in through external force, also can extract protruding 521 from caulking groove 41.

Referring to fig. 1, vertical face 42 has been seted up to one side that elastic clamping piece 4 deviates from the breach, and the thickness of this position department has been reduced in the setting of vertical face 42 for this position department takes place deformation more easily, and the user need drive elastic clamping piece 4 and take place the power of deformation and diminish.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A pipeline connector, comprising: including connecting pipe (1), recess (11) have been seted up in the one end of connecting pipe (1), the riveting has ring (2) and gasket (3) outside by inside in recess (11), first annular (21) have been seted up to the medial surface of ring (2), embedded first sealing washer (211) that is equipped with in first annular (21), external screw thread (12) have been seted up to the other end of connecting pipe (1) to set up inside sunken tight groove (13) of clamp in it, tight groove (13) bottom of clamp is formed with step (131), be provided with elastic clamping piece (4) that have the breach in tight groove (13) of clamp.

2. The pipeline connector of claim 1, wherein: the cross section of the groove (11) is T-shaped.

3. The pipeline connector of claim 1, wherein: annular ring (2) orientation second annular (22) have been seted up to press from both sides tight groove (13) one side, embedded second sealing washer (221) that is equipped with in second annular (22).

4. A pipeline connector according to claim 3, wherein: connecting pipe (1) outer integrated into one piece has ring body (14), ring body (14) with be formed with circumferential holding tank (15) between external screw thread (12), the embedded third sealing washer (151) that is equipped with of holding tank (15).

5. The pipeline connector of claim 1, wherein: the outer side face of one end, located in the groove (11), of the connecting pipe (1) forms a nut shape.

6. The pipeline connector of claim 1, wherein: have firm piece (5) to peg graft in connecting pipe (1), firm piece (5) including connector (51) and with connector (51) integrated into one piece's joint spare (52), connector (51) lateral surface integrated into one piece has bulge loop (511), bulge loop (511) with gasket (3) offset, joint spare (52) with elastic clamping spare (4) joint.

7. The pipeline connector of claim 6, wherein: the clamping piece (52) comprises a plurality of elastic pieces which are uniformly distributed along the circumferential direction of the central axis of the connecting pipe (1), protrusions (521) are arranged outside the elastic pieces, circumferential caulking grooves (41) are formed in the elastic clamping piece (4), and the protrusions (521) are embedded in the caulking grooves (41).

8. The pipeline connector of claim 7, wherein: the number of the elastic pieces is four.

9. The pipeline connector of claim 7, wherein: and one side of the elastic clamping piece (4) departing from the notch is provided with a vertical surface (42).