CN219102283U

CN219102283U - Copper joint with good sealing performance

Info

Publication number: CN219102283U
Application number: CN202223439525.4U
Authority: CN
Inventors: 蓝燕宝
Original assignee: Individual
Current assignee: Ningbo Hengshi Machinery Co.,Ltd.
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-30
Anticipated expiration: 2032-12-22

Abstract

The utility model provides a copper joint with good sealing performance, which comprises a joint assembly and a sealing mechanism, wherein the joint assembly comprises a central tube, a supporting plate, a threaded sleeve, a positioning nut and a threaded groove; the sealing mechanism comprises a connecting plate, a rubber ring, a capsule storage, a flexible ring body, a storage groove and a sealing ring; according to the utility model, the pipeline to be connected is moved into the rubber ring, the storage capsule is crushed to enable the sealant stored in the storage capsule to flow out, sealing bonding is carried out between the rubber ring and the pipeline, the flexible ring body is extruded by the threaded sleeve through the rotating positioning nut, and then the sealing ring is driven to be bonded and fixed with the outer wall of the pipeline through the extruded flexible ring body, so that the stability of the pipeline in the copper joint is improved, the pipeline and the copper joint are bonded and fixed together by utilizing the sealant flowing out of the storage capsule, the sealing performance of the copper joint is improved, and the phenomenon that an air conditioner external machine leaks due to aging of a sealing gasket in the copper joint is avoided.

Description

Copper joint with good sealing performance

Technical Field

The utility model relates to the technical field of copper connectors, in particular to a copper connector with good sealing performance.

Background

The copper joint is used for connecting pipelines, equipment, bathrooms, wires, cables and other products, and is divided into the following parts according to functions: the material is mainly red copper, brass and bronze, and can be divided into a water pipe joint, an air conditioner pipe joint, a refrigeration pipe joint and an equipment joint according to the application;

when traditional outer machine of air conditioner is installed, need utilize copper joint to connect the pipeline generally, because traditional copper joint is sealed with sealed pad usually, and outer machine of air conditioner is directly put outdoor usually, leads to copper joint after long-time use, and the sealed pad of its inside takes place ageing easily to influence copper joint's leakproofness, and then lead to the outer machine of air conditioner to take place the phenomenon of leaking easily, for this reason, proposes a copper joint that leakproofness is good.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a copper joint with good sealing properties to solve or alleviate the technical problems of the prior art, at least to provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the copper joint with good tightness comprises a joint assembly and a sealing mechanism, wherein the joint assembly comprises a central tube, a supporting plate, a threaded sleeve, a positioning nut and a threaded groove;

the sealing mechanism comprises a connecting plate, a rubber ring, a capsule storage, a flexible ring body, a storage groove and a sealing ring;

the utility model discloses a capsule, including central tube, lateral wall, locating nut, screw thread groove has all been seted up at the inside wall both ends of central tube, the inside wall threaded connection of screw thread groove has the backup pad, the inside wall fixedly connected with connecting plate of backup pad, one side of connecting plate is equipped with the rubber ring, the spacing groove has evenly been seted up to the inside wall of rubber ring, the even fixedly connected with of inside wall of spacing groove stores up the capsule, one side of backup pad is equipped with flexible ring body, lateral wall sliding connection of flexible ring body has locating nut.

Further preferably, grooves are uniformly formed in the middle of the inner side wall of the flexible ring body, and rivets are fixedly connected to the inner side wall of the grooves; the rivet is driven to move through the flexible ring body, and the moving rivet extrudes the outer wall of the pipeline.

Further preferably, one side of the supporting plate is fixedly connected with a threaded sleeve, and the inner side wall of the positioning nut is in threaded connection with the outer side wall of the threaded sleeve; the flexible ring body is driven to move by rotating the positioning nut through the threaded sleeve.

Further preferably, both sides of the inner side wall of the central tube are fixedly connected with sealing gaskets; the tightness between the central tube and the supporting plate is increased by the sealing gasket.

Further preferably, an annular groove is formed in one side of the connecting plate, and the outer side wall of the rubber ring is adhered to the inner side wall of the annular groove; the tightness between the central tube and the supporting plate is increased by the sealing gasket.

Further preferably, the inner side wall of the flexible ring body is uniformly provided with a storage groove, and the inner side wall of the storage groove is fixedly connected with a sealing ring; the flexible ring body drives the sealing ring to move, and the moving sealing ring extrudes the outer wall of the pipeline.

Further preferably, the support plate, the threaded sleeve and the connecting plate are all of an integrated structure.

By adopting the technical scheme, the embodiment of the utility model has the following advantages: according to the utility model, the pipeline to be connected is moved into the rubber ring, the storage capsule is crushed to enable the sealant stored in the storage capsule to flow out, sealing bonding is carried out between the rubber ring and the pipeline, the flexible ring body is extruded by the threaded sleeve through the rotating positioning nut, and then the sealing ring is driven to be bonded and fixed with the outer wall of the pipeline through the extruded flexible ring body, so that the stability of the pipeline in the copper joint is improved, the pipeline and the copper joint are bonded and fixed together by utilizing the sealant flowing out of the storage capsule, the sealing performance of the copper joint is improved, and the phenomenon that an air conditioner external machine leaks due to aging of a sealing gasket in the copper joint is avoided.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a schematic view of the longitudinal section of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A of FIG. 2 according to the present utility model;

fig. 4 is a schematic cross-sectional view of the present utility model.

Reference numerals: 1. a joint assembly; 2. a sealing mechanism; 101. a central tube; 102. a support plate; 103. a threaded sleeve; 104. positioning a nut; 105. a thread groove; 201. a connecting plate; 202. a rubber ring; 203. storing capsules; 204. a flexible ring body; 205. a storage groove; 206. a seal ring; 41. a limit groove; 42. a sealing gasket; 43. an annular groove; 44. a groove; 45. and (5) a rivet.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a copper joint with good sealing performance, which comprises a joint assembly 1 and a sealing mechanism 2, wherein the joint assembly 1 comprises a central tube 101, a supporting plate 102, a threaded sleeve 103, a positioning nut 104 and a threaded groove 105;

the sealing mechanism 2 comprises a connecting plate 201, a rubber ring 202, a storage capsule 203, a flexible ring 204, a storage groove 205 and a sealing ring 206;

the screw thread groove 105 has all been seted up at center tube 101's inside wall both ends, and screw thread groove 105's inside wall threaded connection has backup pad 102, and backup pad 102's inside wall fixedly connected with connecting plate 201, one side of connecting plate 201 is equipped with rubber ring 202, and spacing groove 41 has evenly been seted up to rubber ring 202's inside wall, and the inside wall of spacing groove 41 evenly fixedly connected with stores up capsule 203, and one side of backup pad 102 is equipped with flexible ring 204, and flexible ring 204's lateral wall sliding connection has positioning nut 104.

In one embodiment, the middle part of the inner side wall of the flexible ring 204 is uniformly provided with a groove 44, and the inner side wall of the groove 44 is fixedly connected with a rivet 45; the rivet 45 is driven to move through the flexible ring 204, and the moving rivet 45 extrudes the outer wall of the pipeline, so that the stability of the pipeline in the copper joint is improved.

In one embodiment, a threaded sleeve 103 is fixedly connected to one side of the support plate 102, and the inner side wall of the positioning nut 104 is in threaded connection with the outer side wall of the threaded sleeve 103; the flexible ring 204 is moved by rotating the positioning nut 104 by means of the threaded sleeve 103.

In one embodiment, the sealing gaskets 42 are fixedly connected to both sides of the inner side wall of the central tube 101; the tightness between the central tube 101 and the support plate 102 is increased by the sealing gasket 42.

In one embodiment, one side of the connecting plate 201 is provided with an annular groove 43, and the outer side wall of the rubber ring 202 is adhered to the inner side wall of the annular groove 43; the rubber ring 202 is limited by the annular groove 43.

In one embodiment, the inner side wall of the flexible ring 204 is uniformly provided with a storage groove 205, and the inner side wall of the storage groove 205 is fixedly connected with a sealing ring 206; the flexible ring 204 drives the sealing ring 206 to move, the moving sealing ring 206 further seals the outer wall of the pipeline by extruding the outer wall of the pipeline, and the stability of the pipeline in the copper joint is improved.

In one embodiment, the support plate 102, threaded sleeve 103, and connecting plate 201 are all of a unitary structure.

The utility model works when in work: the pipe to be connected is inserted into the central pipe 101, then the inserted pipe is guided through the flexible ring 204, one end of the pipe can be smoothly inserted into the rubber ring 202, then the rubber storage bag 203 in the rubber ring 202 is crushed by the inserted pipe, the sealing glue stored in the rubber storage bag 203 flows out, sealing bonding is carried out between the pipe and the rubber ring 202, then the flexible ring 204 is driven to move by the threaded sleeve 103 through the rotating positioning nut 104, the moving flexible ring 204 drives the sealing ring 206 and the rivet 45 to move, the moving sealing ring 206 further seals the pipe by extruding the outer wall of the pipe, the stability of the pipe in the copper joint is improved, then the outer wall of the pipe is extruded again through the moving rivet 45, the stability of the pipe in the copper joint is further improved, the condition of the pipe slipping is avoided, accordingly, after the sealing glue flowing out of the pipe and the copper joint is dried, one end of the pipe is bonded and the copper joint are fixed together by the sealing glue, the sealing property of the copper joint is improved, and the phenomenon that the air conditioner is leaked due to ageing of the sealing gasket in the copper joint is avoided.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a copper joint that leakproofness is good, includes joint Assembly (1) and sealing mechanism (2), its characterized in that: the joint assembly (1) comprises a central tube (101), a supporting plate (102), a threaded sleeve (103), a positioning nut (104) and a threaded groove (105);

the sealing mechanism (2) comprises a connecting plate (201), a rubber ring (202), a capsule (203), a flexible ring body (204), a storage groove (205) and a sealing ring (206);

the utility model discloses a flexible ring body, including center tube (101), inside wall, connecting plate (201), locating slot (41) have been evenly seted up to inside wall both ends of center tube (101), screw thread groove (105) have all been seted up at inside wall threaded connection of screw thread groove (105) has backup pad (102), inside wall fixedly connected with connecting plate (201) of backup pad (102), one side of connecting plate (201) is equipped with rubber ring (202), spacing groove (41) have evenly been seted up to the inside wall of rubber ring (202), the inside wall of spacing groove (41) evenly fixedly connected with stores up capsule (203), one side of backup pad (102) is equipped with flexible ring body (204), lateral wall sliding connection of flexible ring body (204) has locating nut (104).

2. The copper joint with good sealing performance according to claim 1, wherein: the middle part of the inner side wall of the flexible ring body (204) is uniformly provided with grooves (44), and the inner side wall of each groove (44) is fixedly connected with rivets (45).

3. The copper joint with good sealing performance according to claim 1, wherein: one side of the supporting plate (102) is fixedly connected with a threaded sleeve (103), and the inner side wall of the positioning nut (104) is in threaded connection with the outer side wall of the threaded sleeve (103).

4. The copper joint with good sealing performance according to claim 1, wherein: and sealing gaskets (42) are fixedly connected to two sides of the inner side wall of the central tube (101).

5. The copper joint with good sealing performance according to claim 1, wherein: an annular groove (43) is formed in one side of the connecting plate (201), and the outer side wall of the rubber ring (202) is adhered to the inner side wall of the annular groove (43).

6. The copper joint with good sealing performance according to claim 1, wherein: the inner side wall of the flexible ring body (204) is uniformly provided with a storage groove (205), and the inner side wall of the storage groove (205) is fixedly connected with a sealing ring (206).

7. The copper joint with good sealing performance according to claim 1, wherein: the supporting plate (102), the threaded sleeve (103) and the connecting plate (201) are of an integrated structure.