Anti-deformation thin-wall stainless steel pipe

Abstract

The utility model relates to the technical field of stainless steel pipes, and discloses an anti-deformation thin-wall stainless steel pipe which comprises a steel pipe outer layer, and a first reinforcing strip is embedded in the outer ring face of the steel pipe outer layer. The first supporting strips, the second supporting strips and the second reinforcing strips can form two sets of triangles in different directions, so that the reinforcing layer and the steel pipe body are supported and reinforced, the strength of the steel pipe is improved, one side of the supporting base layer can be protected through the connecting layer and the protective layer, and damage to the interior of the steel pipe during use is reduced; a shielding structure is not arranged in the steel pipe, the influence on the flowing speed of a medium can be reduced, connection between a guide rod and a second fixing block can be reinforced through a limiting bolt, the stability of connection between a guide ring and a second splicing ring is improved, looseness of the connecting position of the steel pipe is reduced, and splicing use of the steel pipe can be guaranteed; therefore, the using length of the steel pipe is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model application relates to stainless steel pipe technical field, specifically is a kind of anti-deformation thin-walled stainless steel pipe. BACKGROUND

[0002] Thin-walled stainless steel pipe, refers to the ratio of wall thickness and outer diameter is not more than 6% stainless steel pipeline. In the pipeline system with pressure, pipeline deformation can make the pressure unevenly distributed on pipeline. Once the deformation of pipeline certain part appears tiny crack or poor sealing, it can lead to liquid or gas leakage.

[0003] In prior art, to reduce the deformation of steel pipe, support structure is usually installed inside pipeline, but support structure is installed inside pipeline can shield medium flowing inside pipeline, affect the flow speed of medium. SUMMARY

[0004] To solve the problem that support structure is installed inside pipeline can shield medium flowing inside pipeline, affect the flow speed of medium, the utility model provides a kind of anti-deformation thin-walled stainless steel pipe to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of anti-deformation thin-walled stainless steel pipe, including steel pipe outer layer, the steel pipe outer layer outer ring surface is inlaid with reinforcing strip one, the reinforcing strip one side is provided with support mechanism, the support mechanism includes reinforcing layer, support strip one and support strip two, the reinforcing layer outer ring surface is fixedly connected with steel pipe inner wall, the reinforcing layer inner ring surface is fixedly connected with reinforcing strip two, the reinforcing strip two side is clamped with steel pipe main body, the support strip two is arranged in reinforcing strip two side, the support strip two side is fixedly connected with steel pipe main body, the other side is fixedly connected with reinforcing layer, and the support strip two side is fixedly connected with support strip one, the support strip one side is fixedly connected with reinforcing layer inner wall.

[0007] As a preferred embodiment of the anti-deformation thin-walled stainless steel pipe provided by the utility model, the steel pipe main body includes support base layer, connecting layer and protective layer, the support base layer one side is compounded with connecting layer, and the thickness of connecting layer is half of support base layer.

[0008] As a preferred embodiment of the anti-deformation thin-walled stainless steel pipe provided by the utility model, the connecting layer one side is compounded with protective layer, and the thickness of connecting layer and protective layer is same.

[0009] As a preferred implementation form of the anti-deformation thin-wall stainless steel pipe provided by the utility model, the outer ring surface of the guide ring is fixedly connected with a guide strip, and positioning holes are formed in the guide strip and the splicing ring two.

[0010] As a preferred implementation form of the anti-deformation thin-wall stainless steel pipe provided by the utility model, the outer ring surface of the guide ring is fixedly connected with a guide strip, and positioning holes are formed in the guide strip and the splicing ring two.

[0011] As a preferred implementation form of the anti-deformation thin-wall stainless steel pipe provided by the utility model, the outer ring surface of the guide ring is fixedly connected with a guide strip, and positioning holes are formed in the guide strip and the splicing ring two.

[0012] As a preferred implementation form of the anti-deformation thin-wall stainless steel pipe provided by the utility model, the outer ring surface of the guide ring is fixedly connected with a guide strip, and positioning holes are formed in the guide strip and the splicing ring two.

[0013] Meanwhile, through the above technical scheme, the utility model at least has the following beneficial effects:

[0014] 1. In the utility model, the support strip one can support and reinforce the two sides of the support strip two, the support strip one, the support strip two and the reinforcing strip two can form two groups of triangle structures with different directions, thereby supporting and reinforcing between the reinforcing layer and the steel pipe main body, improving the strength of the steel pipe, the connecting layer and the protection layer can protect the one side of the support base layer, reducing the damage of the steel pipe during use, thereby reducing the deformation of the steel pipe during use, the steel pipe is not provided with a shielding structure, and the influence on the medium flow speed can be reduced.

[0015] 2. In the utility model, the insertion of the guide strip, the guide ring and the splicing ring two can guide the connection of the guide rod and the fixed block two, the limiting bolt can reinforce the connection of the guide rod and the fixed block two, improve the stability of the connection of the guide ring and the splicing ring two, reduce the looseness of the steel pipe connection, and can ensure the splicing use of the steel pipe, thereby adjusting the length of the steel pipe during use. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0017] Figure 1 is a schematic diagram of a three-dimensional structure of a thin-walled stainless steel pipe according to an embodiment of the present application;

[0018] Figure 2 is Figure 1 is a schematic diagram of installation of a limiting bolt structure in the embodiment shown;

[0019] Figure 3 is Figure 1 is a schematic diagram of a cross section of a reinforcing strip two structure in the embodiment shown;

[0020] Figure 4 is Figure 1 is a schematic diagram of installation of a protective layer structure in the embodiment shown.

[0021] In the figure: 1, a guide strip; 2, a splicing ring one; 3, a guide ring; 4, a steel pipe outer layer; 5, a splicing ring two; 6, a fixed block one; 7, a guide rod; 8, a fixed block two; 9, a limiting bolt; 10, a reinforcing strip one; 11, a reinforcing layer; 12, a reinforcing strip two; 13, a support strip one; 14, a support strip two; 15, a steel pipe main body; 16, a support base layer; 17, a connecting layer; 18, a protective layer. DETAILED DESCRIPTION

[0022] In order to make the application purposes, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of protection of the present application.

[0023] Referring to Figures 1-4The utility model provides an anti-deformation thin wall stainless steel pipe, including steel pipe outer layer 4, steel pipe outer layer 4 outer ring surface is embedded with reinforcing strip one 10, and reinforcing strip one 10 one side is provided with support mechanism, and support mechanism includes reinforcing layer 11, support strip one 13 and support strip two 14, and reinforcing layer 11 outer ring surface is fixedly connected with steel pipe outer layer 4 inner wall, and reinforcing layer 11 inner ring surface is fixedly connected with reinforcing strip two 12, and reinforcing strip two 12 one side is clamped with steel pipe main body 15, and support strip two 14 is arranged in reinforcing strip two 12 one side, and support strip two 14 one side is fixedly connected with steel pipe main body 15, and the other side is fixedly connected with reinforcing layer 11, and support strip two 14 one side is fixedly connected with support strip one 13, and support strip one 13 one side is fixedly connected with reinforcing layer 11 inner wall, and steel pipe main body 15 includes support base layer 16, connecting layer 17 and protection layer 18, and support base layer 16 one side is compounded with connecting layer 17, and the thickness of connecting layer 17 is one -half of support base layer 16, and connecting layer 17 one side is compounded with protection layer 18, and the thickness of connecting layer 17 and protection layer 18 is identical.

[0024] Specifically, by the connection of reinforcing strip one 10 and steel pipe outer layer 4, the steel pipe outer layer 4 can be reinforced, the deformation and damage of the steel pipe outer layer 4 after being subjected to external force can be reduced, the reinforcing layer 11 and the steel pipe main body 15 can be connected through the reinforcing strip two 12, the two sides of the support strip two 14 can be reinforced through the support strip one 13, so that a stable triangular structure is formed between the reinforcing layer 11 and the steel pipe main body 15 by the support strip one 13 and the support strip two 14, the strength of the steel pipe can be improved, the deformation of the steel pipe after being subjected to stress can be reduced, the connection between the support base layer 16 and the protection layer 18 can be assisted by the connecting layer 17, the side of the protection layer 18 can be tightly attached to the connecting layer 17, and the inner wall of the steel pipe can be wrapped and protected by the protection layer 18, so that the damage of the inner wall of the steel pipe caused by impact during use can be reduced.

[0025] As an optimization scheme, as shown in Figure 1 and Figure 2 the outer ring surface of the steel pipe outer layer 4 is fixedly connected with a splicing ring two 5, the splicing ring two 5 is provided with an insertion slot on one side, the insertion slot is inserted with a guide ring 3, the outer ring surface of the guide ring 3 is fixedly connected with a guide strip 1, the guide strip 1 and the splicing ring two 5 are both provided with positioning holes, the guide ring 3 is fixedly connected with a splicing ring one 2 on one side, the inner ring surface of the splicing ring one 2 is fixedly connected with the steel pipe outer layer 4, the outer ring surface of the splicing ring one 2 is fixedly connected with a fixed block one 6, the fixed block one 6 is fixedly connected with a guide rod 7 on one side, the guide rod 7 is inserted with a fixed block two 8 at one end, the fixed block two 8 is fixedly connected with the outer ring surface of the splicing ring two 5 on one side, and the fixed block two 8 is connected with a limiting bolt 9 through threads.

[0026] Specifically, the guiding ring 3 can be supported on one side of the guiding strip 1, the guiding strip 1 can guide the insertion of the guiding ring 3 into the splicing ring two 5, the position deviation of the guiding ring 3 and the splicing ring two 5 during connection can be reduced, the guiding rod 7 and the fixed block two 8 can also guide the installation of the guiding ring 3, the limiting bolt 9 can realize the connection between the fixed block two 8 and the guiding rod 7, so as to limit the guiding rod 7, reduce the shaking of the guiding rod 7 after installation, realize the splicing between the two steel pipes, and then the overall length of the steel pipe can be adjusted according to the use requirement.

[0027] Working principle: first, according to the length requirement of the pipeline, a plurality of pipelines are spliced, when splicing, the guiding ring 3 and the guiding strip 1 of one of the pipelines are inserted into the splicing ring two 5 of the other pipeline, at this time, the guiding rod 7 penetrates the fixed block two 8 at one end, then rotates the limiting bolt 9, so that the end of the limiting bolt 9 is screwed with the guiding rod 7, then rotates the bolt on the splicing ring two 5, so that the end of the bolt penetrates the side wall of the splicing ring two 5 and is connected with the guiding strip 1, realizing the splicing of the two pipelines.

[0028] When the pipeline is used, the reinforcing strip one 10 can support and reinforce the outside of the steel pipe outer layer 4, the supporting strip one 13 and the supporting strip two 14 form a forward triangle, the reinforcing strip two 12 forms a reverse triangle, the forward and reverse triangular shapes arranged alternately can support between the reinforcing layer 11 and the steel pipe main body 15, which can reduce the longitudinal deformation of the steel pipe during use, the protective layer 18 is made of nitrile rubber, and the connecting layer 17 is made of epoxy resin adhesive, which can reinforce the connection between the supporting base layer 16 and the protective layer 18.

[0029] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A deformation-resistant thin-walled stainless steel pipe, characterized in that: The system includes an outer layer (4) of a steel pipe, with a reinforcing strip (10) embedded on the outer ring surface of the outer layer (4). A support mechanism is provided on one side of the reinforcing strip (10). The support mechanism includes a reinforcing layer (11), a support strip (13) and a support strip (14). The outer ring surface of the reinforcing layer (11) is fixedly connected to the inner wall of the outer layer (4). A reinforcing strip (2) (12) is fixedly connected to the inner ring surface of the reinforcing layer (11). A steel pipe body (15) is clamped on one side of the reinforcing strip (2). The support strip (2) (14) is provided on one side of the reinforcing strip (2). One side of the support strip (2) (14) is fixedly connected to the steel pipe body (15), and the other side is fixedly connected to the reinforcing layer (11). One side of the support strip (2) (14) is fixedly connected to the support strip (13), and one side of the support strip (13) is fixedly connected to the inner wall of the reinforcing layer (11).

2. The deformation-resistant thin-walled stainless steel pipe according to claim 1, characterized in that: The main body of the steel pipe (15) includes a supporting base layer (16), a connecting layer (17) and a protective layer (18). One side of the supporting base layer (16) is combined with the connecting layer (17), and the thickness of the connecting layer (17) is half that of the supporting base layer (16).

3. The deformation-resistant thin-walled stainless steel pipe according to claim 2, characterized in that: The connecting layer (17) is composite with the protective layer (18) on one side, and the connecting layer (17) and the protective layer (18) have the same thickness.

4. The deformation-resistant thin-walled stainless steel pipe according to claim 1, characterized in that: The outer ring of the outer layer (4) of the steel pipe is fixedly connected to a splicing ring two (5), and a splicing ring two (5) has an insertion groove on one side, and a guide ring (3) is inserted into the insertion groove.

5. The deformation-resistant thin-walled stainless steel pipe according to claim 4, characterized in that: The outer ring of the guide ring (3) is fixedly connected to a guide strip (1), and both the guide strip (1) and the splicing ring (5) are provided with positioning holes.

6. The deformation-resistant thin-walled stainless steel pipe according to claim 5, characterized in that: A splicing ring (2) is fixedly connected to one side of the guide ring (3). The inner ring surface of the splicing ring (2) is fixedly connected to the outer layer (4) of the steel pipe. A fixing block (6) is fixedly connected to the outer ring surface of the splicing ring (2). A guide rod (7) is fixedly connected to one side of the fixing block (6).

7. The deformation-resistant thin-walled stainless steel pipe according to claim 6, characterized in that: One end of the guide rod (7) is inserted through a fixing block two (8), one side of the fixing block two (8) is fixedly connected to the outer ring surface of the splicing ring two (5), and the fixing block two (8) is connected to a limit bolt (9) by a thread.

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