CN216666778U

CN216666778U - Aluminum-plastic pipe connecting structure convenient to install and detach

Info

Publication number: CN216666778U
Application number: CN202220041983.3U
Authority: CN
Inventors: 查士荣; 王成立
Original assignee: Anhui Zhongyi Valve Group Co ltd
Current assignee: Anhui Zhongyi Valve Group Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-03
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an aluminum-plastic pipe connecting structure convenient to mount and dismount, which comprises a pipe body, a brass valve body and an aluminum-plastic pipe body, wherein the outer surfaces of two ends of the pipe body are respectively in threaded assembly with a first nut and a second nut, the inner walls of the first nut and the second nut are respectively provided with an internal thread, the outer surfaces of two ends of the pipe body are respectively provided with an external thread matched with the internal thread, one end of the pipe body is fixedly provided with a copper joint, the inside of the copper joint is fixedly provided with a filter screen, and one end of the copper joint is provided with a butt joint.

Description

Aluminum-plastic pipe connecting structure convenient to install and detach

Technical Field

The utility model relates to the technical field of aluminum-plastic pipes, in particular to an aluminum-plastic pipe connecting structure convenient to mount and dismount.

Background

The aluminium-plastic pipe is a new pipeline formed by longitudinally welding aluminium pipe in the middle, polyethylene plastics on inner and outer layers and hot melt adhesive between layers through coextrusion compounding. The middle layer longitudinal welding aluminum alloy makes the pipe have the compressive strength of metal, the impact resistance makes the pipe easy to bend and not rebound, the aluminum plastic composite pipe has two characteristics of firm pressure resistance of the metal pipe and acid, alkali and corrosion resistance of the plastic pipe, and is a model of a new generation of pipe.

Along with the wide application of plastic-aluminum pipe, the plastic-aluminum coupling also is updated constantly, but the plastic-aluminum coupling among the prior art is comparatively troublesome in the installation, and not convenient for dismantle, and the result of use is relatively poor, and its structural functionality of current plastic-aluminum coupling is relatively poor simultaneously, and whole practicality is not strong, is unfavorable for using widely, so we provide a plastic-aluminum coupling structure convenient to installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an aluminum-plastic pipe connecting structure convenient to mount and dismount, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an aluminum-plastic pipe connection structure convenient to installation and dismantlement, includes body and brass valve body and aluminum-plastic pipe body, the spiro union is equipped with first nut and second nut on the both ends surface of body respectively, all be provided with the internal thread on the inner wall of first nut and second nut, and the both ends surface of body all is provided with the external screw thread identical with the internal thread, the one end fixed mounting of body has the copper joint, the fixed filter screen that is equipped with in inside of copper joint, the interface has been seted up to the one end of copper joint.

Preferably, the outer wall of the copper joint is sleeved with a copper clamp spring, and the inner diameter of the copper clamp spring is matched with the outer diameter of the aluminum-plastic pipe body.

Preferably, one end of the brass valve body is fixedly provided with a stainless steel sleeve, the outer surface of the brass valve body is provided with a sewage draining hole, and the sewage draining hole is fixedly provided with a sewage draining valve.

Preferably, the brass valve body is sleeved on the outer wall of the aluminum-plastic pipe body, and one end, away from the stainless steel sleeve, of the brass valve body is in threaded clamping connection with the pipe body through a second nut.

Preferably, the filter screen includes the fixed disk, fixed disk fixed mounting is on the inside wall of copper joint, just the cover is equipped with the rubber packing ring on the outer wall of fixed disk.

Preferably, one end of the aluminum-plastic pipe body sequentially penetrates through the first nut and the copper clamp spring and is fixedly inserted at the butt joint.

Preferably, the pipe body, the brass valve body and the copper clamp spring are all of an integrally formed structure and are made of brass materials.

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

1. the structure of the utility model is compact and reasonable, through setting up the copper joint, copper snap spring, first nut and second nut, while connecting two aluminium-plastic pipes, first nut, second nut and copper snap spring of cup joint sequentially on the outer wall of one end of the aluminium-plastic pipe, and link with body through the interface, make it fix through screwing up first nut and second nut, can finish the installation fast, the installation effectiveness is improved effectively, the connection mode among every structure is mostly detachable threaded connection at the same time, it is convenient to dismantle and maintain fast, can improve its service life effectively.

2. According to the utility model, the filter screen is arranged in the copper connector, and the sewage discharge hole is formed in the outer surface of the brass valve body, so that sundries blocked by the filter screen can be conveniently discharged, the water quality is effectively improved, scale formation on the inner wall of the aluminum-plastic pipe can be effectively avoided, the aluminum-plastic pipe is favorable for long-term use, the sealing performance of the structure is further enhanced by the stainless steel sleeve and the rubber gasket, the practicability is high, and the popularization and the use are favorable.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic structural diagram of a brass valve body in accordance with the present invention;

fig. 4 is a schematic structural diagram of the filter screen of the present invention.

In the figure: 1. a pipe body; 2. a first nut; 3. a second nut; 4. an internal thread; 5. a copper joint; 6. filtering with a screen; 7. a butt joint port; 8. an external thread; 9. a copper clamp spring; 10. an aluminum-plastic pipe body; 11. a brass valve body; 12. a stainless steel sleeve; 13. a sewage draining hole; 14. fixing the disc; 15. a rubber gasket.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an aluminum-plastic pipe connection structure convenient to installation and dismantlement, including body 1 and brass valve body 11 and aluminum-plastic pipe body 10, on the both ends surface of body 1 respectively the spiro union be equipped with first nut 2 and second nut 3, all be provided with internal thread 4 on the inner wall of first nut 2 and second nut 3, and the both ends surface of body 1 all is provided with the external screw thread 8 identical with internal thread 4, the one end fixed mounting of body 1 has copper joint 5, the inside fixed mounting of copper joint 5 has filter screen 6, interface 7 has been seted up to the one end of copper joint 5.

In this embodiment, the cover is equipped with copper jump ring 9 on the outer wall of copper joint 5, the internal diameter size of copper jump ring 9 and the external diameter looks adaptation of aluminium-plastic pipe body 10, through setting up copper joint 5, copper jump ring 9, first nut 2 and second nut 3, when connecting two aluminium-plastic pipes, at first cup joint first nut 2 on the one end outer wall of aluminium-plastic pipe in proper order, second nut 3 and copper jump ring 9, and be connected with body 1 through interface 7, make it fixed through screwing up first nut 2 and second nut 3, can accomplish the installation fast, the effectual installation effectiveness that has improved.

In this embodiment, the fixed stainless steel bushing 12 that is equipped with of one end of brass valve body 11, blowhole 13 has been seted up on brass valve body 11's the surface, the fixed blowhole 13 that is equipped with of blowhole 13, the inside of copper joint 5 is equipped with filter screen 6, and brass valve body 11's surface is provided with blowhole 13, be convenient for discharge the debris of filter screen 6 separation, not only effectively promoted quality of water, and can effectively avoid the inner wall formation incrustation scale of plastic-aluminum pipe, do benefit to the permanent use of plastic-aluminum pipe.

In this embodiment, 11 covers of brass valve body establish on the outer wall of plastic-aluminum pipe body 10, and brass valve body 11 keeps away from the one end of stainless steel cover 12 and passes through

second nut

3 and 1 screw thread joint of body, through threaded connection, be convenient for dismantle the maintenance fast, can effectively improve its life, filter screen 6 includes fixed disk 14, fixed disk 14 fixed mounting is on copper joint 5's inside wall, and the cover is equipped with rubber packing ring 15 on fixed disk 14's the outer wall, the one end of plastic-aluminum pipe body 10 runs through first nut 2 and copper jump ring 9 in proper order and fixed grafting is in 7 departments of interface, body 1, brass valve body 11 and copper jump ring 9 are integrated into one piece structure, and adopt brass material component, stainless steel cover 12 and rubber packing ring 15 have further strengthened the leakproofness of this structure, the practicality is stronger, do benefit to using widely, do benefit to use

It should be noted that, the utility model is a connection structure of aluminum plastic pipes convenient for installation and disassembly, by arranging the copper joint 5, the copper clamp spring 9, the first nut 2 and the second nut 3, when connecting two aluminum plastic pipes, the first nut 2, the second nut 3 and the copper clamp spring 9 are sleeved on the outer wall of one end of the aluminum plastic pipe in sequence, and are connected with the pipe body 1 through the butt joint 7, the first nut 2 and the second nut 3 are screwed up to be fixed, the installation can be completed quickly, the installation efficiency is effectively improved, meanwhile, the connection mode among the structures is mostly detachable threaded connection, the quick disassembly and maintenance are convenient, and the service life of the aluminum plastic pipe can be effectively prolonged. The inside of copper joint 5 is equipped with filter screen 6, and the surface of brass valve body 11 is provided with blowoff hole 13, is convenient for discharge the debris of the 6 separation of filter screen, has not only effectively promoted quality of water, and can effectively avoid the inner wall formation incrustation scale of plastic-aluminum pipe, does benefit to the permanent use of plastic-aluminum pipe, and the leakproofness of this structure has further been strengthened to nonrust steel bushing 12 and rubber packing ring 15, and the practicality is stronger, does benefit to and uses widely.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminum-plastic tube connection structure convenient to installation and dismantlement, includes body (1) and brass valve body (11) and aluminum-plastic tube body (10), its characterized in that: the utility model discloses a pipe joint, including body (1), first nut (2) and second nut (3) are equipped with to the spiro union respectively on the both ends surface of body (1), all be provided with on the inner wall of first nut (2) and second nut (3) internal thread (4), and the both ends surface of body (1) all is provided with external screw thread (8) identical with internal thread (4), the one end of body (1) is fixed to be equipped with copper joint (5), the inside fixed filter screen (6) that is equipped with of copper joint (5), interface (7) have been seted up to the one end of copper joint (5).

2. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: the outer wall of the copper joint (5) is sleeved with a copper clamp spring (9), and the inner diameter of the copper clamp spring (9) is matched with the outer diameter of the aluminum-plastic pipe body (10).

3. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: one end of the brass valve body (11) is fixedly provided with a stainless steel sleeve (12), the outer surface of the brass valve body (11) is provided with a sewage discharge hole (13), and the sewage discharge hole (13) is fixedly provided with a sewage discharge valve.

4. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: the brass valve body (11) is sleeved on the outer wall of the aluminum-plastic pipe body (10), and one end, far away from the stainless steel sleeve (12), of the brass valve body (11) is in threaded connection with the pipe body (1) through a second nut (3).

5. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: filter screen (6) are including fixed disk (14), fixed disk (14) fixed mounting is on the inside wall of copper joint (5), just the cover is equipped with rubber packing ring (15) on the outer wall of fixed disk (14).

6. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: one end of the aluminum-plastic pipe body (10) sequentially penetrates through the first screw cap (2) and the copper clamp spring (9) and is fixedly inserted at the butt joint port (7).

7. An easily assembled and disassembled aluminum-plastic pipe connecting structure as recited in claim 1, wherein: the pipe body (1), the brass valve body (11) and the copper clamp spring (9) are all of an integrally formed structure and are made of brass materials.