CN215258328U - Copper pipe with high-efficient internal thread - Google Patents
Copper pipe with high-efficient internal thread Download PDFInfo
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- CN215258328U CN215258328U CN202120447908.2U CN202120447908U CN215258328U CN 215258328 U CN215258328 U CN 215258328U CN 202120447908 U CN202120447908 U CN 202120447908U CN 215258328 U CN215258328 U CN 215258328U
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- connector
- protective cover
- connecting pipe
- pipe
- copper pipe
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Abstract
The utility model is suitable for the technical field of copper pipes, and provides a copper pipe with high-efficiency internal threads, which is characterized by comprising a first connecting pipe and a second connecting pipe, wherein the first connecting pipe and the second connecting pipe are respectively provided with a first connector and a second connector, the first connector is provided with external threads, the second connector is provided with a groove, the groove is internally provided with internal threads, the first connector is provided with a first protective cover, the second connector is provided with a second protective cover, the first protective cover is provided with a convex head, the second protective cover is provided with a connecting groove, the first protective cover is movably connected with the second protective cover, and the connection of two sections of different copper pipes can be completed due to the matching of the internal threads and the external threads; the first rubber pad and the second rubber pad are used in a matched manner, so that external impurities and air can be prevented from entering the copper pipe through the joint of the copper pipe; the first protective cover and the second protective cover are matched for use, so that the protective effect on the connection part of the copper pipe can be achieved.
Description
Technical Field
The utility model belongs to the technical field of the copper pipe, especially, relate to a copper pipe with high-efficient internal thread.
Background
Copper pipes, also known as copper pipes, are seamless pipes that are pressed and drawn. The copper pipe has light weight, good heat conductivity and high low-temperature strength. Is commonly used for manufacturing heat exchange equipment (such as a condenser and the like). And is also used for assembling a low-temperature pipeline in the oxygen production equipment. Copper pipes with small diameters are often used for conveying pressurized fluids (e.g., lubrication systems, oil pressure systems, etc.) and pressure measuring pipes used as instruments, etc. Copper pipes are the first choice for modern contractors to install tap water pipes, heating pipes and cooling pipes in all residential commodity rooms. The pressure resistance of the copper pipe is several times or even dozens of times of that of the plastic pipe and the aluminum plastic pipe, and the copper pipe can bear the highest water pressure in the current building. In a hot water environment, the pressure bearing capacity of the plastic pipe is obviously reduced along with the prolonging of the service life, and the mechanical property of the copper pipe is kept unchanged in all hot temperature ranges, so the pressure resisting capacity of the copper pipe is not reduced, and the aging phenomenon is avoided. However, the existing copper pipe can be welded at the interface, so that the interface of the copper pipe is easy to rust after long-time use, and the welded part can leak water, which affects the service life of the copper pipe. The utility model provides a pair of copper pipe with high-efficient internal thread connects through the screw thread, has reduced all sorts of problems that current copper union coupling leads to through welded connection in very big degree.
SUMMERY OF THE UTILITY MODEL
The utility model provides a copper pipe with high-efficient internal thread aims at solving current copper pipe and rusts easily at the kneck of long-time back copper pipe of using, and the problem that the welding department can take place to leak.
The utility model discloses a realize like this, a copper pipe with high-efficient internal thread, its characterized in that including first connecting pipe and second connecting pipe, first connecting pipe with first connector and second connector have respectively on the second connecting pipe, it has the external screw thread to open on the first connector, it has the recess to open on the second connector, the internal thread has been seted up in the recess, install first safety cover on the first connector, install the second safety cover on the second connector, there is the protruding head on the first safety cover, it has the spread groove to open on the second safety cover, first safety cover with second safety cover swing joint.
Furthermore, the first connecting head and the second connecting head are respectively provided with a first sliding chute and a second sliding chute.
Further, the first protective cover and the second protective cover are separable.
Furthermore, a first sliding block and a second sliding block are arranged inside the first protection cover and the second protection cover.
Furthermore, the first rubber pad and the second rubber pad are respectively mounted on the head parts of the first connector and the second connector.
Further, the outer wall of the first connection pipe is coated with a first hardness layer, and the outer wall of the second connection pipe is coated with a second hardness layer.
Further, the inner wall of the first connecting pipe is coated with a first rust-proof layer, and the inner wall of the second connecting pipe is coated with a second rust-proof layer.
Furthermore, the protruding head and the connecting groove are in interference connection.
About implementing the utility model discloses a beneficial technological effect does: the connection of two sections of different copper pipes can be completed through the matching of the internal thread and the external thread; the first rubber pad and the second rubber pad are used in a matched manner, so that external impurities and air can be prevented from entering the copper pipe through the joint of the copper pipe; because the first protective cover and the second protective cover are matched for use, the protective effect on the joint of the copper pipe can be achieved, and meanwhile, external impurities can be prevented from entering the inside of the copper pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a perspective view of the first protective cover and the second protective cover of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the utility model relates to a copper pipe with high-efficient internal thread, which is characterized in that comprises a first connecting pipe 1 and a second connecting pipe 2, the first connecting pipe 1 and the second connecting pipe 2 are respectively provided with a first connector 13 and a second connector 23, the first connector 13 is provided with an external thread 14, the second connector 23 is provided with a groove 24, the groove 24 is provided with an internal thread 25, the first connector 13 is provided with a first protective cover 4, the second connector 23 is provided with a second protective cover 5, the first protective cover 4 is provided with a convex head 42, the second protective cover 5 is provided with a connecting groove 52, and the first protective cover 4 is movably connected with the second protective cover 5.
The first connector 13 and the second connector 23 are respectively provided with a first sliding slot 131 and a second sliding slot 231, which are used for placing the first sliding block 41 and the second sliding block 51.
The first protective cover 4 and the second protective cover 5 are separable, which is to facilitate the detachment of the first protective cover 4 and the second protective cover 5.
The first slider 41 and the second slider 42 are mounted inside the first protective cover 4 and the second protective cover 5, and the two sliders are used for enabling the first protective cover 4 and the second protective cover 5 to slide on the first connector 13 and the second connector 23.
The outer wall of first connecting pipe 1 scribbles first hardness layer 11, and the outer wall of second connecting pipe 2 scribbles second hardness layer 21, and these two hardness layers can avoid copper pipe surface atress to take place to warp.
The inner wall of the first connecting pipe 1 is coated with a first rust preventive layer 12, and the inner wall of the second connecting pipe 2 is coated with a second rust preventive layer 22, so that the inner wall of the copper pipe can be prevented from rusting.
The protruding head 42 and the connecting groove 52 are connected by interference, which makes the connection between the first protective cover 4 and the second protective cover 5 more secure.
The utility model discloses a theory of operation does: firstly, the first connecting pipe 1 can be screwed into the second connecting pipe 2 through the matching of the external threads on the first connecting pipe 1 and the internal threads of the second connecting pipe 2, and at the moment, the first rubber pad 6 and the second rubber pad 7 can automatically abut against each other to play a role in preventing external impurities from entering the copper pipe; the first protective cover 4 and the second protective cover 5 can be connected together by the matching of the convex head 42 on the first protective cover 4 and the connecting groove 52 on the second protective cover 5, so as to protect the copper pipe connection.
About implementing the utility model discloses a beneficial technological effect does: due to the matching of the internal thread 25 and the external thread 14, the connection of two sections of different copper pipes can be completed; the first rubber pad 6 and the second rubber pad 7 are used in a matched manner, so that external impurities and air can be prevented from entering the copper pipe through the joint of the copper pipe; because the first protective cover 4 and the second protective cover 5 are matched for use, the protective effect on the joint of the copper pipe can be achieved, and meanwhile, external impurities can be prevented from entering the inside of the copper pipe.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a copper pipe with high-efficient internal thread, its characterized in that include first connecting pipe (1) and second connecting pipe (2), first connecting pipe (1) with there are first connector (13) and second connector (23) on second connecting pipe (2) respectively, it has external screw thread (14) to open on first connector (13), it has recess (24) to open on second connector (23), internal thread (25) have been seted up in recess (24), install first safety cover (4) on first connector (13), install second safety cover (5) on second connector (23), there is protruding head (42) on first safety cover (4), it has spread groove (52) to open on second safety cover (5), first safety cover (4) with second safety cover (5) swing joint.
2. A copper tube with efficient internal threads as defined in claim 1, wherein: the first connector (13) and the second connector (23) are respectively provided with a first sliding chute (131) and a second sliding chute (231).
3. A copper tube with efficient internal threads as defined in claim 1, wherein: the first protective cover (4) and the second protective cover (5) are separable.
4. A copper tube with efficient internal threads as defined in claim 1, wherein: the first protective cover (4) and the second protective cover (5) are internally provided with a first sliding block (41) and a second sliding block (51).
5. A copper tube with efficient internal threads as defined in claim 1, wherein: the first connecting head (13) and the second connecting head (23) are respectively provided with a first rubber pad (6) and a second rubber pad (7).
6. A copper tube with efficient internal threads as defined in claim 1, wherein: the outer wall of the first connecting pipe (1) is coated with a first hardness layer (11), and the outer wall of the second connecting pipe (2) is coated with a second hardness layer (21).
7. A copper tube with efficient internal threads as defined in claim 1, wherein: the inner wall of the first connecting pipe (1) is coated with a first anti-rust layer (12), and the inner wall of the second connecting pipe (2) is coated with a second anti-rust layer (22).
8. A copper tube with efficient internal threads as defined in claim 1, wherein: the protruding head (42) and the connecting groove (52) are in interference connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447908.2U CN215258328U (en) | 2021-03-02 | 2021-03-02 | Copper pipe with high-efficient internal thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447908.2U CN215258328U (en) | 2021-03-02 | 2021-03-02 | Copper pipe with high-efficient internal thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258328U true CN215258328U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447908.2U Active CN215258328U (en) | 2021-03-02 | 2021-03-02 | Copper pipe with high-efficient internal thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258328U (en) |
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2021
- 2021-03-02 CN CN202120447908.2U patent/CN215258328U/en active Active
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