CN219712648U

CN219712648U - Quick-connection intermittent spiral pipe

Info

Publication number: CN219712648U
Application number: CN202321203851.7U
Authority: CN
Inventors: 朱向勇
Original assignee: Hefei Guanyisheng Stainless Steel Pipeline Co ltd
Current assignee: Hefei Guanyisheng Stainless Steel Pipeline Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-19
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a quick-connection intermittent spiral pipe, which relates to the technical field of pipelines and comprises a pipe body, wherein the pipe body comprises a plurality of spiral pipe sections and straight pipe sections, the spiral pipe sections and the straight pipe sections are coaxially and sequentially and alternately arranged, the two ends of the pipe body are both straight pipe sections, one end of the pipe body is outwards expanded to form a connecting female head, the other end of the pipe body is used as a connecting sub head, the inner diameter of the connecting female head is not smaller than the outer diameter of the connecting sub head, so that when a corrugated pipe is connected, the connecting sub head of one pipe body can be adaptively inserted into the connecting female head of the other pipe body, and the periphery of the connecting female head is provided with a compression joint part, and the compression joint part can be stressed and deformed to squeeze the connecting sub heads.

Description

Quick-connection intermittent spiral pipe

Technical Field

The utility model relates to the technical field of pipelines, in particular to a quick-connection intermittent spiral pipe.

Background

The corrugated pipe is widely applied to municipal fields such as water supply and air supply, wiring and pollution discharge and the like, a pipe network is formed by connecting pipe fittings, the corrugated pipe is always matched with the pipe fittings, but the pipe fittings and the pipe fittings are always independent individuals, so that the pipe fittings matched with the pipe fittings are needed to be prepared in advance when the pipe fittings are connected, the pipe fittings are assembled on the pipe fittings, and then the pipe fittings are butted with another pipe fitting, and although the connected pipe fittings have good firmness, the operation process is more complex, and meanwhile, the consumption of the pipe fittings is increased.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a quick-connection intermittent spiral pipe.

The utility model provides a quick connect's discontinuous spiral pipe, includes the body, the body contains a plurality of helical pipe sections and straight pipe section, helical pipe section and straight pipe section are with axial and in proper order alternate arrangement, and the body both ends are straight pipe section, and body one end expands outward and forms and connect female head, and the other end is as the connector head, and connect the internal diameter of female head and be not less than the external diameter of connector head to when connecting the bellows, the connector head adaptation of its body inserts the female head of connection of another body, and connects female head week side and be equipped with crimping portion, crimping portion atress deformation is with extrusion connector head.

As a further optimization of the scheme, the connecting female joint and the pipe body are provided with a smooth transition connecting section, and the inner diameter and the outer diameter of the connecting section are gradually increased from the pipe body to the connecting female joint.

As a further optimization of the scheme, the crimping part is an annular bulge coaxially arranged with the connecting female head, the annular bulge is arranged on the outer side of the connecting female head and integrally formed with the connecting female head, the inner wall of the connecting female head is provided with a groove corresponding to the annular bulge, and the groove penetrates through the outer wall of the connecting female head to enter the annular bulge so that the annular bulge forms a hollow structure.

As a further optimization of the scheme, the grooves are filled with soft gaskets.

As a further optimization of the above, the deformation of the crimp is irreversible.

As a further optimization of the above-described solution, the helical tube section has an outer peripheral surface of the same height as the straight tube section.

As a further optimization of the scheme, the pipe body is a stainless steel pipe.

1. According to the quick-connection intermittent spiral pipe provided by the utility model, the connecting sub-head of the pipe body can be inserted into the connecting main head of another pipe body, and then the pipe is locked through the crimping part, so that the connection and fixation of a pipeline can be realized without depending on the pipe fitting, and the pipe fitting is convenient to operate and meanwhile the consumption of the pipe fitting is reduced.

2. The intermittent spiral pipe with the quick connection function provided by the utility model has the advantages that the gasket can reduce the gap between the connecting female head and the connecting sub head, and the tightness degree of the pipeline connection is improved.

3. The combination of the spiral pipe section and the straight pipe section of the quick-connection intermittent spiral pipe provided by the utility model ensures that the corrugated pipe has certain toughness locally while keeping certain rigidity on the whole.

Drawings

FIG. 1 is a schematic view of the overall structure of a quick connect intermittent spiral pipe according to the present utility model;

FIG. 2 is a cross-sectional view of a quick connect intermittent spiral tube of the present utility model having one end connected to a female.

Detailed Description

The intermittent spiral pipe with quick connection according to this embodiment, as shown in fig. 1 and 2, includes a pipe body 1, one end of the pipe body 1 is flared to form a connection female head 2, the other end is used as a connection male head 3, and the inner diameter of the connection female head 2 is not smaller than the outer diameter of the connection male head 3, so that when connecting corrugated pipes, the connection male head 3 of one pipe body 1 can be adaptively inserted into the connection female head 2 of another pipe body 1.

The joint section 5 with smooth transition is arranged between the connection female head 2 and the pipe body 1, the inner diameter and the outer diameter of the joint section 5 are gradually increased from the pipe body 1 to the connection female head 2, and when the corrugated pipes are connected with each other, the connector head 2 is at most extended into the joint section 5, so that the corrugated pipes are prevented from being plugged too deeply and excessively long.

The crimp connection part 4 is arranged on the periphery of the connection female head 2, the crimp connection part 4 can be stressed and deformed to extrude the connection sub-head 3 to fix the corrugated pipe, and preferably, the deformation of the crimp connection part 4 is irreversible.

More specifically, the crimping portion 4 is the annular bulge coaxially arranged with the connection female head 2, the annular bulge is arranged on the outer side of the connection female head 2 and integrally formed with the connection female head 2, the inner wall of the connection female head 2 is provided with a groove 6 corresponding to the annular bulge, the groove 6 penetrates through the outer wall of the connection female head 2 to enter the annular bulge, the annular bulge forms a hollow structure, the groove 6 is internally filled with a soft gasket 7, the gasket 7 can reduce the gap between the connection female head 2 and the connection sub-head 3, and the tightness of pipeline connection is improved.

Further, the pipe body 1 is designed as a stainless steel pipe, and the pipe body 1 includes a plurality of helical pipe sections 100 and straight pipe sections 200, the helical pipe sections 100 and the straight pipe sections 200 are coaxially and sequentially alternately arranged, and the helical pipe sections 100 and the straight pipe sections 200 have outer peripheral surfaces of the same height, and the combination of the helical pipe sections and the straight pipe sections makes it possible to maintain a certain rigidity as a whole while locally having a certain toughness.

And, the connection mother head 2 and the connection child head 3 are respectively positioned on the straight pipe sections 200 at both ends of the pipe body 1.

In this embodiment, the connector 3 of one corrugated tube body 1 is inserted into the connector 2 of the other corrugated tube body 1, and the press-connection part 4 is pressed to deform to fix the connector 3, so that the connection and fixation of the pipeline can be realized without the cooperation of the pipe fittings, and the corrugated tube is designed to be alternately arranged of the spiral tube sections 100 and the flat tube sections 200, so that the corrugated tube has a certain toughness locally while keeping a certain rigidity as a whole.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a quick connection's discontinuous spiral pipe, a serial communication port, includes body (1), body (1) contains a plurality of spiral pipe sections (100) and straight pipe section (200), spiral pipe section (100) and straight pipe section (200) coaxial and in proper order alternate arrangement, and body (1) both ends are straight pipe section (200), body (1) one end expands outward and forms and connect female head (2), the other end is as connecting sub-head (3), and connect the internal diameter of female head (2) and be not less than the external diameter of connecting sub-head (3), so that when connecting the bellows, the connection sub-head (3) adaptation of its body (1) inserts the connection female head (2) of another body (1), and connect female head (2) week side and be equipped with crimping portion (4), crimping portion (4) can atress deformation in order to extrude and connect sub-head (3).

2. The quick connect intermittent spiral pipe according to claim 1, wherein the connecting female head (2) and the pipe body (1) have a smooth transition joint section (5), and the inner and outer diameters of the joint section (5) are gradually increased from the pipe body (1) to the connecting female head (2).

3. The quick-connect intermittent spiral pipe according to claim 1, wherein the pressure connection part (4) is an annular protrusion coaxially arranged with the connection female head (2), the annular protrusion is arranged on the outer side of the connection female head (2) and integrally formed with the connection female head (2), a groove (6) corresponding to the annular protrusion is formed in the inner wall of the connection female head (2), and the groove (6) penetrates through the outer wall of the connection female head (2) to enter the annular protrusion, so that the annular protrusion forms a hollow structure.

4. A quick connect intermittent spiral pipe according to claim 3, characterized in that the groove (6) is filled with a soft gasket (7).

5. A quick connect intermittent spiral pipe according to claim 4, characterized in that the deformation of the crimp (4) is irreversible.

6. The quick connect intermittent spiral pipe of claim 1, wherein the spiral pipe section (100) has an outer peripheral surface of the same height as the flat pipe section (200).

7. The quick connect intermittent spiral pipe according to claim 1, characterized in that the pipe body (1) is a stainless steel pipe.