Composite structure corrugated pipe with compression resistance function

Abstract

The utility model discloses a composite structure corrugated pipe with a compression-resistant function, which comprises a corrugated pipe shell for supporting, limiting guide grooves formed in the inner end face of the corrugated pipe shell at equal intervals, fixing clamping grooves formed in the outer end face of the corrugated pipe shell at equal intervals, and a compression-resistant device, and the compression resisting device is further fixedly arranged on the inner end face of the corrugated pipe shell through the limiting guide groove. The compression-resistant inner ring and the compression-resistant clamping ring are respectively arranged inside and outside the corrugated pipe shell, and can be respectively fixed at each section of bulge of the corrugated pipe, so that the compression-resistant inner ring and the compression-resistant clamping ring can improve the overall compression resistance of the corrugated pipe from inside to outside; and meanwhile, the interiors of the multiple sets of compression-resistant inner rings and compression-resistant clamping rings are connected in series through the tensile fiber lines and the flexible belts made of elastic materials, the tensile property and the toughness of the corrugated pipe can be effectively improved, and then the subsequent service life of the corrugated pipe is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipes, and specifically relates to a composite structure corrugated pipe with compressive resistance function. Background Technique

[0002] The manufacturing materials of corrugated pipes are diverse, including stainless steel, PVC, rubber, carbon steel, aluminum, etc. Corrugated pipes of different materials have different characteristics. For example, stainless steel corrugated pipes have good flexibility, high temperature resistance, and corrosion resistance, and are often used in washing machine water pipes, machine tool wiring protection sleeves, etc.

[0003] Such as the utility model patent with the publication number: CN218719545U, a corrugated pipe with an enhanced compressive structure. It includes a corrugated pipe body, an airbag is fixedly arranged inside the corrugated pipe body, an inflation port is opened on the surface of the airbag, an inflation rod is arranged inside the inflation port, inflation holes are opened on the surface of the inflation rod, air inlet holes are opened on both sides of the inflation rod, the air inlet holes communicate with the inflation holes, and the air inlet holes are located on the inner wall surface of the inflation port. By using the airbag arranged inside the corrugated pipe body, the corrugated pipe body achieves the function of compressive resistance. When the inside of the corrugated pipe body needs to be inflated, the air cylinder is aligned with the inflation rod inside the inflation port, so that the gas enters the airbag through the inflation holes inside the inflation rod, achieving the function of inflating the inside of the airbag and enhancing the compressive resistance of the corrugated pipe body.

[0004] Although the airbag inside the above-mentioned corrugated pipe has a certain compressive performance, when the above-mentioned corrugated pipe encounters a slightly larger pressure, it is still prone to deformation, thereby causing damage to the pipe body and reducing the overall compressive resistance and service life of the corrugated pipe. Therefore, there is an urgent need for a composite structure corrugated pipe with compressive resistance function to solve the above existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a composite structure corrugated pipe with compressive resistance function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A composite structure corrugated pipe with compressive resistance function, including a corrugated pipe shell for support, limiting guide grooves are equidistantly opened on the inner end surface of the corrugated pipe shell, and fixing card slots are equidistantly opened on the outer end surface of the corrugated pipe shell.

[0007] A compressive device, the compressive device is fixedly arranged on the inner end surface of the corrugated pipe shell through the limiting guide grooves;

[0008] Compressive snap rings, a plurality of groups of compressive snap rings are provided, and the compressive snap rings are equidistantly and fixedly arranged on the outer end surface of the corrugated pipe shell, and a plurality of groups of compressive snap rings are fixedly connected to each other through tensile fiber lines;

[0009] The limiting inner tube is fixedly arranged on the inner end face of the corrugated tube housing.

[0010] Preferably, the compression resistance device includes a plurality of groups of compression resistance inner rings arranged at equal intervals, and the plurality of groups of compression resistance inner rings are fixedly connected through a toughness band arranged in a ring shape.

[0011] Preferably, the compression resistance inner ring is fixedly arranged on the inner end face of the corrugated tube housing through the limiting guide groove, which can effectively improve the compression resistance performance inside the corrugated tube housing, and further improve the overall protection performance of the corrugated tube housing.

[0012] Preferably, the compression resistance clamping ring is fixedly arranged on the outer end face of the corrugated tube housing through the fixed clamping groove, which can effectively improve the compression resistance performance outside the corrugated tube housing, and further improve the overall protection performance of the corrugated tube housing.

[0013] Preferably, the material of the compression resistance clamping ring is elastic rubber, which can effectively improve the tensile property and support stability outside the corrugated tube housing.

[0014] Preferably, the material of the toughness band is polytetrafluoroethylene. The toughness band has good corrosion resistance and elasticity, and can effectively improve the toughness and tensile property inside the corrugated tube housing.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, a compression resistance inner ring and a compression resistance clamping ring are respectively arranged inside and outside the corrugated tube housing of the corrugated tube. The compression resistance inner ring and the compression resistance clamping ring can be respectively fixed at each raised part of the corrugated tube, so that the compression resistance inner ring and the compression resistance clamping ring can improve the overall compression resistance performance of the corrugated tube from inside to outside, and can also not affect the subsequent contraction and expansion performance of the corrugated tube. At the same time, a plurality of groups of compression resistance inner rings and compression resistance clamping rings are internally connected in series by tensile fiber lines and toughness bands made of elastic materials, which can effectively improve the tensile property and toughness of the corrugated tube, and further improve the subsequent service life of the corrugated tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an exploded view of the main body of the present utility model;

[0018] Figure 2 is a structural schematic diagram of the main body of the present utility model;

[0019] Figure 3 is a structural schematic diagram of the compression resistance device of the present utility model.

[0020] In the figure: 1 - compression resistance clamping ring, 2 - tensile fiber line, 3 - corrugated tube housing, 4 - limiting guide groove, 5 - fixed clamping groove, 6 - compression resistance device, 7 - limiting inner tube, 61 - toughness band, 62 - compression resistance inner ring. DETAILED DESCRIPTION OF THE INVENTION

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-3 , an embodiment provided by the present invention: a composite structure corrugated pipe with a compressive resistance function, including a corrugated pipe housing 3 for support, equidistantly arranged limiting guide grooves 4 are opened on the inner end surface of the corrugated pipe housing 3, and fixing card slots 5 are equidistantly opened on the outer end surface of the corrugated pipe housing 3.

[0023] A compressive resistance device 6, and the compressive resistance device 6 is fixedly arranged on the inner end surface of the corrugated pipe housing 3 through the limiting guide grooves 4;

[0024] Compressive resistance clamping rings 1, a plurality of groups of compressive resistance clamping rings 1 are provided, and the compressive resistance clamping rings 1 are equidistantly and fixedly arranged on the outer end surface of the corrugated pipe housing 3, and the plurality of groups of compressive resistance clamping rings 1 are fixedly connected through tensile fiber lines 2;

[0025] A limiting inner pipe 7, and the limiting inner pipe 7 is fixedly arranged on the inner end surface of the corrugated pipe housing 3.

[0026] The compressive resistance device 6 includes a plurality of groups of compressive resistance inner rings 62 arranged equidistantly, and the plurality of groups of compressive resistance inner rings 62 are fixedly connected through a ring-shaped toughness band 61.

[0027] The compressive resistance inner ring 62 is fixedly arranged on the inner end surface of the corrugated pipe housing 3 through the limiting guide grooves 4, which can effectively improve the compressive resistance performance inside the corrugated pipe housing 3, and further improve the overall protection performance of the corrugated pipe housing 3.

[0028] The compressive resistance clamping ring 1 is fixedly arranged on the outer end surface of the corrugated pipe housing 3 through the fixing card slots 5, which can effectively improve the compressive resistance performance outside the corrugated pipe housing 3, and further improve the overall protection performance of the corrugated pipe housing 3.

[0029] The material of the compressive resistance clamping ring 1 is elastic rubber, which can effectively improve the tensile resistance and support stability outside the corrugated pipe housing 3.

[0030] The material of the toughness band 61 is polytetrafluoroethylene. The toughness band 61 has good corrosion resistance and elasticity, which can effectively improve the toughness and tensile resistance performance inside the corrugated pipe housing 3.

[0031] Working principle: When the corrugated pipe housing 3 is in use, an internal pressure-resistant inner ring 62 and a pressure-resistant clamping ring 1 are respectively arranged inside and outside the corrugated pipe housing 3. The pressure-resistant inner ring 62 and the pressure-resistant clamping ring 1 can be respectively fixed at each convex part of the corrugated pipe, so that the pressure-resistant inner ring 62 and the pressure-resistant clamping ring 1 can improve the overall pressure resistance of the corrugated pipe from the inside out and do not affect the subsequent shrinkage and expansion performance of the corrugated pipe. At the same time, multiple groups of pressure-resistant inner rings 62 and pressure-resistant clamping rings 1 are internally connected in series by tensile fiber lines 2 made of elastic materials and toughness bands 61, which can effectively improve the tensile property and toughness of the corrugated pipe.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite structure bellows with pressure resistance, comprising a bellows shell (3) for support, wherein the inner end surface of the bellows shell (3) is provided with limit guide grooves (4) at equal intervals, and the outer end surface of the bellows shell (3) is provided with fixed grooves (5) at equal intervals, characterized in that: A pressure-resistant device (6), wherein the pressure-resistant device (6) is fixedly arranged on the inner end surface of the bellows housing (3) through the limiting guide groove (4); A plurality of pressure-resistant clamping rings (1), wherein the pressure-resistant clamping rings (1) are provided in a total of a plurality of groups, and the pressure-resistant clamping rings (1) are fixedly arranged at equal distances on the outer end surface of the bellows housing (3), and the plurality of groups of pressure-resistant clamping rings (1) are fixedly connected by means of a tensile fiber line (2); A limiting inner tube (7), wherein the limiting inner tube (7) is fixedly arranged on the inner end surface of the bellows shell (3).

2. The composite structure corrugated pipe with compression resistance according to claim 1, characterized in that: The pressure-resistant device (6) comprises a plurality of groups of pressure-resistant inner rings (62) arranged at equal distances, and the plurality of groups of pressure-resistant inner rings (62) are fixedly connected by a flexible band (61) arranged in a ring shape.

3. The composite structure corrugated pipe with compression resistance according to claim 2, characterized in that: The pressure-resistant inner ring (62) is fixedly arranged on the inner end surface of the bellows housing (3) through the limiting guide groove (4).

4. The composite structure corrugated pipe with compression resistance according to claim 2, characterized in that: The pressure-resistant clamping ring (1) is fixedly arranged on the outer end surface of the bellows housing (3) through the fixing clamping groove (5).

5. The composite structure corrugated pipe with compression resistance according to claim 2, characterized in that: The material of the compression-resistant clamping ring (1) is elastic rubber.

6. The composite structure corrugated pipe with compression resistance according to claim 2, characterized in that: The material of the tough band (61) is polytetrafluoroethylene.

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