CN219062710U

CN219062710U - Connecting assembly of pipeline joint

Info

Publication number: CN219062710U
Application number: CN202223495017.8U
Authority: CN
Inventors: 武光涛; 姚线军; 胡小洪; 朱利增
Original assignee: Zhengzhou Zhijie Automobile Air Conditioning Co ltd
Current assignee: Zhengzhou Zhijie Automobile Air Conditioning Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-23
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a connecting component of a pipeline joint, which comprises a threaded pipe, wherein threaded sleeves are connected at the left end and the right end of the threaded pipe in a threaded manner, grooves are formed in the positions, close to the outer sides, of the threaded sleeves, rubber pads are fixedly connected to the inner walls of first sealing gaskets, outer inclined surfaces are formed in the positions, close to the outer sides, of the inner sides of the threaded sleeves, tight supporting inclined surfaces are formed in the positions, close to the outer sides, of the inner sides of the threaded sleeves, extrusion inclined surfaces are formed in the positions, close to the left side and the right side, of the threaded pipe, and sealing rings are arranged in the middle positions of the inner sides of the threaded pipe. According to the utility model, the rubber pad can extrude the outer wall of the copper pipe through the knob threaded pipe and the threaded sleeve so as to finish fixation, and meanwhile, the adjusting ring is driven to extrude into the annular groove due to the self-contained sealing effect of the adjusting inclined plane and the like, so that the sealing effect between structures is further improved, and compared with the sealing effect of the traditional connector, the sealing effect is better.

Description

Connecting assembly of pipeline joint

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a connecting component of a pipeline joint.

Background

Copper pipe for air conditioner plays important effect as the carrier that refrigerant circulation carried, adopts the connector to connect more in junction between the copper pipe of interior machine, but traditional connector structure is comparatively simple, plays sealed and the effect of fastening pipeline by the copper ring that its inside set up, therefore its sealed effect is relatively poor, when carrying the medium that has pressure differential, is easily eroded and is leaked in junction, and the fastness between its and the pipeline is relatively poor simultaneously.

Disclosure of Invention

The utility model mainly aims to provide a connecting component of a pipeline joint, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a coupling assembling of pipe joint, includes the screwed pipe, both ends all threaded connection has the thread bush about the screwed pipe, the inside of thread bush all is provided with the recess in being close to outside department, the inside of recess all is provided with first sealed pad, the equal fixedly connected with rubber pad of inner wall of first sealed pad, the one end that the rubber pad kept away from mutually all is provided with outer inclined plane, the inside of thread bush all is provided with the tight inclined plane of support in being close to outside position, support the looks adaptation between tight inclined plane and the outer inclined plane respectively, the one end that the rubber pad is close all is provided with interior inclined plane, the inside of screwed pipe all is provided with the extrusion inclined plane in being close to left and right sides department, the extrusion inclined plane is provided with the sealing washer with interior inclined plane respectively, the centre department of the outer wall of sealing washer is fixed to have cup jointed the second sealed pad, laminating mutually between second sealed pad and the screwed pipe, the both ends all block has the regulation circle about the sealing washer, the upper end of both ends all is provided with the regulation inclined plane about the sealing washer.

Preferably, the middle positions of the outer inclined planes are provided with outer fastening rings.

Preferably, the middle positions of the inner inclined planes are all provided with inner fastening rings.

Preferably, the inside of the rubber pad is detachably inserted with a copper pipe, and the copper pipe penetrates to the middle of the inside of the threaded pipe.

Preferably, the copper pipes are respectively abutted against the adjusting rings.

Preferably, the close one end of the adjusting ring is provided with an annular groove, and the left end and the right end of the sealing ring are respectively inserted into the annular groove in a sliding manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the screw thread pipe and the screw thread cover are close to each other at the in-process of knob, because external bevel and support tight inclined plane and be the conical surface design, consequently support tight inclined plane at the in-process of removing and can extrude and drive the rubber pad inwards remove, the screw thread pipe also can make extrusion inclined plane promote and extrude the internal bevel outwards remove at the in-process of being connected with screw thread cover threaded simultaneously, because the elasticity that rubber pad self had, the setting of cooperation external fastening circle and internal fastening circle for the rubber pad is accomplished fixedly to the outer wall extrusion of copper pipe under the drive of screw thread pipe and screw thread cover, and fixed effect is comparatively firm stable.

2. Because the setting of ring channel, so the adjusting ring is extrudeed and can be slided to the sealing washer, because sealing washer and adjusting ring are rubber materials and have the elasticity, and then make the both ends extrusion of sealing washer advance in the ring channel, laminating is comparatively inseparable between copper pipe and the adjusting ring simultaneously, adjust sealed effect from taking such as inclined plane in addition, the in-process of being driven to extrude into the ring channel has further improved the sealed effect between the structure, cooperation second is sealed fills up and first sealed fills up can ensure that refrigerant in the copper pipe can not take place to leak in the cyclic process, compare in traditional connector sealed effect better.

Drawings

FIG. 1 is a schematic view of the overall structure of a connection assembly of a pipe joint according to the present utility model;

FIG. 2 is a schematic view of a connection assembly of a pipe joint according to the present utility model, partially in section;

FIG. 3 is an enlarged schematic view of the connection assembly of the pipe joint of the present utility model at A in FIG. 2;

fig. 4 is an enlarged view of the pipe joint connection assembly of fig. 2 at B.

In the figure: 1. a threaded tube; 2. a thread sleeve; 3. a groove; 4. a first gasket; 5. a rubber pad; 6. an outer inclined surface; 7. an outer fastening ring; 8. tightly supporting the inclined plane; 9. an inner inclined surface; 10. an inner fastening ring; 11. extruding the inclined plane; 12. copper pipe; 13. a seal ring; 14. a second gasket; 15. an adjusting ring; 16. an annular groove; 17. and adjusting the inclined plane.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a connecting assembly of a pipeline joint comprises a threaded pipe 1, wherein threaded sleeves 2 are connected at the left end and the right end of the threaded pipe 1 in a threaded manner, grooves 3 are formed in the positions, close to the outer sides, of the threaded sleeves 2, first sealing gaskets 4 are arranged in the grooves 3, rubber gaskets 5 are fixedly connected to the inner walls of the first sealing gaskets 4, outer inclined planes 6 are arranged at the ends, far away from the rubber gaskets 5, of the first sealing gaskets 4, abutting inclined planes 8 are arranged at the positions, close to the outer sides, of the inner parts of the threaded sleeves 2, inner inclined planes 9 are arranged at the positions, close to the left end and the right end, of the rubber gaskets 5, extrusion inclined planes 11 are arranged at the positions, close to the left end and the right end, of the threaded pipe 1, extrusion inclined planes 11 are respectively matched with the inner inclined planes 9, sealing rings 13 are arranged at the middle positions, the middle positions of the outer walls of the sealing rings 13 are fixedly sleeved with second sealing gaskets 14, the second sealing gaskets 14 are attached to the threaded pipe 1, adjusting rings 15 are clamped at the left end and right end of the sealing rings 13, and upper end adjusting inclined planes 17 are arranged at the left end and right end of each sealing ring 13;

the middle positions of the outer inclined planes 6 are respectively provided with an outer fastening ring 7, and the middle positions of the inner inclined planes 9 are respectively provided with an inner fastening ring 10;

firstly, the thread bush 2 is respectively sleeved on two copper pipes 12, then the thread bush 2 is fixed by tools such as a spanner, further, knob installation is carried out between the left end of the thread pipe 1 and the thread bush 2, the thread pipe 1 and the thread bush 2 are mutually close in the knob process, because the outer inclined surface 6 and the abutting inclined surface 8 are in conical surface design, the abutting inclined surface 8 can extrude and drive the rubber gasket 5 to move inwards in the moving process, meanwhile, the extrusion inclined surface 11 can also be pushed and extruded to move outwards by the thread pipe 1 in the process of being in threaded connection with the thread bush 2, due to the elasticity of the rubber gasket 5, the arrangement of the outer fastening ring 7 and the inner fastening ring 10 is matched, the rubber gasket 5 can extrude and fix the outer wall of the copper pipe 12 under the driving of the thread pipe 1 and the thread bush 2, and the fixing effect is firm and stable.

Copper pipes 12 are detachably inserted into the rubber gaskets 5, the copper pipes 12 penetrate through the middle of the inside of the threaded pipes 1, the copper pipes 12 are respectively abutted against the adjusting rings 15, annular grooves 16 are formed in the ends, close to the adjusting rings 15, of the copper pipes, and the left end and the right end of each sealing ring 13 are respectively inserted into the annular grooves 16 in a sliding manner;

the annular groove 16 in the threaded pipe 1 can receive the butt pressure effect of copper pipe 12 when the threaded pipe 1 removes equally, owing to the setting of annular groove 16, so adjusting circle 15 is extruded and can be slided to sealing washer 13, owing to sealing washer 13 and adjusting circle 15 are rubber materials and have the elasticity, and then make the both ends extrusion of sealing washer 13 advance in annular groove 16, laminating between copper pipe 12 and the adjusting circle 15 is comparatively inseparable simultaneously, adjust sealed effect from taking such as inclined plane 17 in addition, the sealed effect between the structure has been further improved in the in-process that is driven to extrude into annular groove 16, cooperation second sealing pad 14 and first sealing pad 4 can ensure that refrigerant in the copper pipe 12 can not take place to leak in the cyclic process, compare in traditional connector sealing effect better.

Working principle:

during the use, at first with thread bush 2 cover respectively on two copper pipes 12, then fix thread bush 2 with instruments such as spanner, and then carry out the knob installation between the left end of screwed pipe 1 and thread bush 2, at the in-process screwed pipe 1 of knob and thread bush 2 are close to each other, because outer inclined plane 6 is the conical surface design with support tight inclined plane 8, consequently, can extrude and drive rubber pad 5 inwards move at the in-process that removes tightly inclined plane 8, simultaneously screwed pipe 1 also can make extrusion inclined plane 11 promote and extrude interior inclined plane 9 outwards remove with the in-process of thread bush 2 threaded connection, because the elasticity that rubber pad 5 self had, the setting of cooperation outer clamping ring 7 and interior clamping ring 10, and make rubber pad 5 accomplish fixedly to the outer wall extrusion of copper pipe 12 under the drive of screwed pipe 1 and thread bush 2, and the fixation effect is comparatively firm stable, the same reason of other end, at the in-process of connecting fixedly, annular groove 16 in screwed pipe 1 can receive the butt pressure effect of copper pipe 12 when screwed pipe 1 removes, because the setting up of annular groove 16, so adjusting ring 15 can be extrudeed to 13, can be followed sealing washer 13 and sealing washer 13 have improved the sealing washer 13 and sealing washer 13 can take place in the sealing washer 13 and sealing washer 13 simultaneously, sealing washer 13 and sealing washer 13 have the sealing washer 13 and sealing washer 13 simultaneously the sealing ring 13 and sealing ring 13 simultaneously the sealing ring 13 and sealing ring's better than the sealing ring's between the two.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Connection assembly for a pipe joint, comprising a threaded pipe (1), characterized in that: the utility model discloses a screw thread pipe, screw thread pipe (1) are including screw thread cover (2), screw thread cover (2) are inside all to be provided with recess (3) in being close to outside department, the inside of recess (3) all is provided with first sealed pad (4), the equal fixedly connected with rubber pad (5) of inner wall of first sealed pad (4), the one end that rubber pad (5) kept away from mutually all is provided with outer inclined plane (6), the inside of screw thread cover (2) all is provided with in the centre that is close to outside position to tightly inclined plane (8), support tightly inclined plane (8) respectively with outer inclined plane (6) between the looks adaptation, the close one end of rubber pad (5) all is provided with internal inclined plane (9), the inside of screw thread pipe (1) all is provided with extrusion inclined plane (11) in being close to left and right sides department, the inside intermediate position of screw thread pipe (1) is provided with sealing washer (13), the centre department of the outer wall of sealing washer (13) is fixed with second sealing washer (14), both ends (13) are closed with sealing washer (13), both sides are closed both ends (13) on the left and right sides, sealing washer (13) are all closed.

2. A connection assembly for a pipe joint according to claim 1, wherein: the middle positions of the outer inclined planes (6) are respectively provided with an outer fastening ring (7).

3. A connection assembly for a pipe joint according to claim 1, wherein: the middle positions of the inner inclined planes (9) are provided with inner fastening rings (10).

4. A connection assembly for a pipe joint according to claim 1, wherein: copper pipes (12) are detachably inserted into the rubber pads (5), and the copper pipes (12) penetrate to the middle of the inner part of the threaded pipe (1).

5. The connection assembly of a pipe joint according to claim 4, wherein: the copper pipes (12) are respectively abutted against the adjusting rings (15).

6. A connection assembly for a pipe joint according to claim 1, wherein: the two ends of the sealing ring (13) are respectively inserted into the annular groove (16) in a sliding way.