CN214839045U

CN214839045U - Copper pipe joint

Info

Publication number: CN214839045U
Application number: CN202121365186.2U
Authority: CN
Inventors: 薛彬
Original assignee: Changzhou Xuyong Copper Co ltd
Current assignee: Changzhou Xuyong Copper Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-11-23
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a copper union coupling, including connecting the main part, it is equipped with first interface to connect main part one end, it is equipped with the second interface to connect the main part other end, first interface and second interface and connect all to be equipped with spacing snap ring between the main part, connect main part, first interface, second interface and the homogeneous integration setting of spacing snap ring, it has first protective sleeve to connect main part one end threaded connection, it has second protective sleeve to connect main part other end threaded connection, first interface one end is equipped with first copper pipe, first interface one end extend to inside and with first copper intraductal wall threaded connection of pipe. The utility model discloses a first protective sleeve and second protective sleeve provide the junction of first copper pipe and first interface and the junction of second copper pipe and second interface respectively and shelter from and protect, are favorable to avoiding the junction of pipe joint and pipeline to cause because of external factors such as striking and friction and leak.

Description

Copper pipe joint

Technical Field

The utility model relates to a pipe connection spare technical field, concretely relates to copper union coupling.

Background

In industrial production and daily life, many fluids are transported through pipelines. The copper pipe has the characteristics of firmness and corrosion resistance, and is the first choice of the fluid conveying pipeline. Long distance fluid transport requires long lengths of pipe, but the lengths of pipe cannot be very long during customization, and therefore, it is necessary to connect lengths of pipe by means of pipe joints, typically threaded connections between pipe joints and pipes. In order to ensure the sealing performance of the connection position, the connection port of the pipe joint needs to be heavily protected, so as to avoid the phenomena of liquid leakage or air leakage at the connection position caused by external factors such as impact, friction and the like.

The existing pipeline joint on the market can not provide corresponding protective measures after being connected with a pipeline, and the joint of the pipeline joint and the pipeline is easy to leak due to external factors such as impact, friction and the like.

Therefore, it is necessary to provide a copper pipe joint to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copper union coupling to the pipeline joint that has now on the market in the solution technique can't provide corresponding safeguard measure after with the pipe connection, and the pipeline joint easily causes the problem of leaking because of external factors such as striking and friction with the junction of pipeline.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a copper union coupling, includes and connects the main part, it is equipped with first interface to connect main part one end, it is equipped with the second interface to connect the main part other end, first interface and second interface and connect all to be equipped with spacing snap ring between the main part, connect main part, first interface, second interface and the homogeneous body setting of spacing snap ring, it has first protective sleeve to connect main part one end threaded connection, it has second protective sleeve to connect main part other end threaded connection, first interface one end is equipped with first copper pipe, first interface one end extend to first copper intraduct and with first copper intraductal wall threaded connection, second interface one end is equipped with the second copper pipe, second interface one end extend to the second copper intraduct and with second copper intraductal wall threaded connection.

Preferably, a first end cover is movably sleeved on the outer side of the first copper pipe, a first rubber gasket is fixedly connected to the inner wall of the first end cover, and a second rubber gasket is fixedly connected to one side of the first end cover.

Preferably, one side, away from the inner wall of the first end cover, of the first rubber gasket is abutted against the outer side of the first protection sleeve, one side of the second rubber gasket is abutted against the inner wall of the first protection sleeve, and the other side of the second rubber gasket is abutted against the outer side of the first copper pipe.

Preferably, a second end cover is movably sleeved on the outer side of the second copper pipe, a third rubber gasket is fixedly connected to the inner wall of the second end cover, and a fourth rubber gasket is fixedly connected to one side of the second end cover.

Preferably, one side, far away from the inner wall of the second end cover, of the third rubber gasket is abutted against the outer side of the second protective sleeve, one side of the fourth rubber gasket is abutted against the inner wall of the second protective sleeve, and the other side of the fourth rubber gasket is abutted against the outer side of the second copper pipe.

Preferably, the first warning line is arranged on one side, close to the first protective sleeve, of the surface of the joint main body, the second warning line is arranged on one side, close to the second protective sleeve, of the surface of the joint main body, and the joint main body, the first connector, the second connector and the limiting snap ring are all made of metal copper.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the first protective sleeve is used for shielding and protecting the joint of the first copper pipe and the first interface, and the second protective sleeve is used for shielding and protecting the joint of the second copper pipe and the second interface, so that the leakage of the joint of the pipeline joint and the pipeline caused by external factors such as impact, friction and the like can be avoided;

2. the clearance between first protective sleeve and the first copper pipe and the clearance between second protective sleeve and the second copper pipe are blocked through first end cover and second end cover respectively, and when avoiding dust and foreign matter entering, be favorable to improving the compactness of being connected of pipe joint and pipeline.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a partial sectional view of the present invention;

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

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

Description of reference numerals:

1. a connector body; 2. a first interface; 3. a second interface; 4. a limit snap ring; 5. a first protective sleeve; 6. a second protective sleeve; 7. a first copper tube; 8. a second copper tube; 9. a first end cap; 10. a first rubber gasket; 11. a second rubber gasket; 12. a second end cap; 13. a third rubber gasket; 14. a fourth rubber gasket; 15. a first warning line; 16. and a second warning line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a copper pipe joint as shown in figures 1-5, which comprises a joint main body 1, one end of the joint main body 1 is provided with a first interface 2, the other end of the joint main body 1 is provided with a second interface 3, the first interface 2, the second interface 3 and the joint main body 1 are provided with a limit snap ring 4 between them, the joint main body 1, the first interface 2, the second interface 3 and the limit snap ring 4 are arranged together, one end of the joint main body 1 is in threaded connection with a first protective sleeve 5, the other end of the joint main body 1 is in threaded connection with a second protective sleeve 6, one end of the first interface 2 is provided with a first copper pipe 7, one end of the first interface 2 extends into the first copper pipe 7 and is in threaded connection with the inner wall of the first copper pipe 7, one end of the second interface 3 is provided with a second copper pipe 8, and one end of the second interface 3 extends into the second copper pipe 8 and is in threaded connection with the inner wall of the second copper pipe 8.

Further, in the above technical scheme, first end cover 9 has been cup jointed in the activity of the 7 outside of first copper pipe, the first rubber packing ring 10 of 9 inner wall fixedly connected with of first end cover, 9 one side fixedly connected with second rubber packing ring 11 of first end cover, the setting of first rubber packing ring 10 is convenient for first end cover 9 and the joint is carried out in the 5 outsides of first protection sleeve.

Further, in the above technical scheme, one side of the first rubber gasket 10, which is far away from the inner wall of the first end cap 9, abuts against the outer side of the first protection sleeve 5, one side of the second rubber gasket 11 abuts against the inner wall of the first protection sleeve 5, the other side of the second rubber gasket 11 abuts against the outer side of the first copper pipe 7, and the second rubber gasket 11 is arranged to facilitate blocking of a gap between the first protection sleeve 5 and the first copper pipe 7.

Further, in the above technical scheme, a second end cover 12 is movably sleeved outside the second copper pipe 8, a third rubber gasket 13 is fixedly connected to the inner wall of the second end cover 12, a fourth rubber gasket 14 is fixedly connected to one side of the second end cover 12, and the third rubber gasket 13 is arranged so that the second end cover 12 is clamped to the outside of the second protective sleeve 6.

Further, in the above technical solution, one side of the third rubber gasket 13, which is far away from the inner wall of the second end cap 12, abuts against the outer side of the second protective sleeve 6, one side of the fourth rubber gasket 14 abuts against the inner wall of the second protective sleeve 6, the other side of the fourth rubber gasket 14 abuts against the outer side of the second copper pipe 8, and the fourth rubber gasket 14 is arranged to facilitate blocking of a gap between the second protective sleeve 6 and the second copper pipe 8.

Further, in the above technical scheme, one side of the surface of the joint main body 1 close to the first protection sleeve 5 is provided with a first warning line 15, one side of the surface of the joint main body 1 close to the second protection sleeve 6 is provided with a second warning line 16, the joint main body 1, the first connector 2, the second connector 3 and the limiting snap ring 4 are all made of metal copper, and the first warning line 15 and the second warning line 16 are arranged to facilitate observation of looseness of the first protection sleeve 5 and the second protection sleeve 6.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the utility model is used, firstly, the first end cap 9 and the second end cap 12 are respectively sleeved on the first copper pipe 7 and the second copper pipe 8, then the first protective sleeve 5 and the second protective sleeve 6 are screwed to enable the first protective sleeve 5 and the second protective sleeve 6 to move oppositely along the surface of the joint main body 1 until the first interface 2 and the second interface 3 are respectively exposed out of the first protective sleeve 5 and the second protective sleeve 6, the first copper pipe 7 and the second copper pipe 8 are respectively in threaded connection with the first interface 2 and the second interface 3, after the copper pipes are connected with the interfaces, the first protective sleeve 5 and the second protective sleeve 6 are screwed to enable the first protective sleeve 5 and the second protective sleeve 6 to move reversely along the surface of the joint main body 1 until the first protective sleeve 5 and the second protective sleeve 6 respectively abut against the corresponding limiting snap rings 4, the first protective sleeve 5 shields and protects the joint of the first copper pipe 7 and the first interface 2, the second protective sleeve 6 shields and protects the joint of the second copper pipe 8 and the second interface 3, and the joint of the pipeline joint and the pipeline is correspondingly protected by the first protective sleeve 5 and the second protective sleeve 6, so that leakage of the joint caused by external factors such as impact, friction and the like is avoided;

referring to the attached drawings 1-5 of the specification, when the utility model is used, the first end cap 9 is moved towards the first protective sleeve 5 along the first copper pipe 7 until one side of the first rubber gasket 10 far from the inner wall of the first end cap 9 is abutted against the outer side of the first protective sleeve 5, one side of the second rubber gasket 11 is abutted against the inner wall of the first protective sleeve 5, the other side of the second rubber gasket 11 is abutted against the outer side of the first copper pipe 7, the second end cap 12 is moved towards the second protective sleeve 6 along the second copper pipe 8 until one side of the third rubber gasket 13 far from the inner wall of the second end cap 12 is abutted against the outer side of the second protective sleeve 6, one side of the fourth rubber gasket 14 is abutted against the inner wall of the second protective sleeve 6, the other side of the fourth rubber gasket 14 is abutted against the outer side of the second copper pipe 8, the gap between the first protective sleeve 5 and the first copper pipe 7 and the gap between the second protective sleeve 6 and the second copper pipe 8 are respectively sealed by the first end cap 9 and the second end cap 12, the dust and foreign matters are prevented from entering the pipeline, and the tightness of the pipeline joint and the pipeline is improved.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a copper union coupling, includes joint main part (1), its characterized in that: connect main part (1) one end to be equipped with first interface (2), it is equipped with second interface (3) to connect main part (1) other end, first interface (2) and second interface (3) and connect all to be equipped with between main part (1) spacing snap ring (4), connect main part (1), first interface (2), second interface (3) and spacing snap ring (4) homogeneous setting, it has first protective sleeve (5) to connect main part (1) one end threaded connection, it has second protective sleeve (6) to connect main part (1) other end threaded connection, first interface (2) one end is equipped with first copper pipe (7), first interface (2) one end extends to first copper pipe (7) inside and with first copper pipe (7) inner wall threaded connection, second interface (3) one end is equipped with second copper pipe (8), second interface copper pipe (3) one end extends to second copper pipe (8) inside and with second copper pipe (8) inner wall (8) And (4) connecting by screw threads.

2. A copper union joint of claim 1, wherein: the outer side of the first copper pipe (7) is movably sleeved with a first end cover (9), the inner wall of the first end cover (9) is fixedly connected with a first rubber gasket (10), and one side of the first end cover (9) is fixedly connected with a second rubber gasket (11).

3. A copper union joint of claim 2, wherein: one side, far away from the inner wall of the first end cover (9), of the first rubber gasket (10) is abutted against the outer side of the first protection sleeve (5), one side of the second rubber gasket (11) is abutted against the inner wall of the first protection sleeve (5), and the other side of the second rubber gasket (11) is abutted against the outer side of the first copper pipe (7).

4. A copper union joint of claim 1, wherein: a second end cover (12) is movably sleeved on the outer side of the second copper pipe (8), a third rubber gasket (13) is fixedly connected to the inner wall of the second end cover (12), and a fourth rubber gasket (14) is fixedly connected to one side of the second end cover (12).

5. A copper union according to claim 4, characterized in that: one side, far away from the inner wall of the second end cover (12), of the third rubber gasket (13) is abutted to the outer side of the second protective sleeve (6), one side of the fourth rubber gasket (14) is abutted to the inner wall of the second protective sleeve (6), and the other side of the fourth rubber gasket (14) is abutted to the outer side of the second copper pipe (8).

6. A copper union joint of claim 1, wherein: connect one side that main part (1) surface is close to first protective sleeve (5) to be equipped with first warning line (15), one side that connects main part (1) surface to be close to second protective sleeve (6) is equipped with second warning line (16), connect main part (1), first interface (2), second interface (3) and spacing snap ring (4) and make by metal copper.