Outdoor gas pipeline anti-corrosion device

Abstract

The utility model discloses an outdoor gas pipeline anti-corrosion device which comprises two installation blocks, the outer walls of the two installation blocks are fixedly connected with fixing protruding blocks, first through holes are formed in the inner walls of the fixing protruding blocks, and bolt assemblies are arranged in the first through holes. Fixing convex plates are fixedly connected to the two ends of the two mounting blocks, second through holes are formed in the inner walls of the fixing convex plates, and the mounting blocks, the fixing convex blocks, the first through holes, the bolt assemblies, the fixing convex plates, the second through holes, first limiting blocks, mounting grooves, first sealing blocks, second limiting blocks and second sealing blocks are arranged, so that rapid assembly is facilitated; and therefore, the mounting convenience is improved, the problem of time and labor waste caused by tedious mounting is solved, the sealing performance after mounting is effectively improved, effective anti-corrosion work is guaranteed, meanwhile, gas pipelines with different lengths can be protected, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipelines, and more specifically, to an anti-corrosion device for outdoor gas pipelines. Background Art

[0002] A gas pipeline is a pipeline used to transport combustible gas. With the increasing layout of gas in cities, the application of gas pipelines is becoming more and more extensive. Gas pipelines include various types according to different usage environments, including outdoor gas pipelines.

[0003] The existing outdoor gas pipelines do not have a protective function during use, so they are prone to corrosion damage after being eroded by rainwater, which reduces the service life. Therefore, an anti-corrosion device for outdoor gas pipelines is urgently needed to solve the above-mentioned problems. Summary of the Utility Model

[0004] In view of the problems in the related art, the utility model proposes an anti-corrosion device for outdoor gas pipelines to overcome the above-mentioned technical problems existing in the existing related art.

[0005] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0006] An anti-corrosion device for outdoor gas pipelines includes two mounting blocks. Fixed convex blocks are fixedly connected to the outer walls of the two mounting blocks. A first through hole is opened in the inner wall of the fixed convex block, and a bolt assembly is arranged inside the first through hole. Fixed convex plates are fixedly connected to both ends of the two mounting blocks. A second through hole is opened in the inner wall of the fixed convex plate. First limiting blocks are fixedly connected to the inner walls of the two mounting blocks. First sealing blocks are arranged inside the two mounting blocks. A second limiting block is fixedly connected to the inner wall of the first sealing block. A second sealing block is arranged inside the first sealing block. By setting the mounting blocks, fixed convex blocks, first through holes, bolt assemblies, fixed convex plates, second through holes, first limiting blocks, mounting grooves, first sealing blocks, second limiting blocks and second sealing blocks, it is convenient to carry out rapid assembly, thereby improving the installation convenience, solving the time-consuming and laborious problem caused by cumbersome installation, and effectively improving the sealing performance after installation, thereby ensuring effective anti-corrosion work. At the same time, it is beneficial to protect gas pipelines of different lengths, improving the scope of application.

[0007] Preferably, the fixed convex block and the mounting block are integrally formed, and the fixed convex blocks are symmetrically distributed on both sides of the mounting block, which facilitates the splicing of the two mounting blocks.

[0008] Preferably, the first through holes are equidistantly distributed in the inner wall of the fixed convex block, and the bolts of the bolt assembly pass through the first through holes and are connected to the fixed convex block in a penetrating manner, improving the firmness after splicing.

[0009] Preferably, the fixing bumps and the mounting blocks are integrally provided, and the fixing convex plates are distributed in a semicircular shape, and the second through holes are equally angularly distributed on the inner wall of the fixing convex plates, facilitating the horizontal splicing of a plurality of mounting blocks, thereby being beneficial to protecting outdoor gas pipelines of different lengths.

[0010] Preferably, the first limiting blocks are symmetrically distributed on the inner wall of the mounting block, and an installation groove is formed between the two first limiting blocks, facilitating the limiting and clamping of the first sealing block.

[0011] Preferably, the first sealing blocks are distributed in an arc shape, and the first sealing blocks are engaged with the mounting blocks through the installation grooves, facilitating the installation of the first sealing blocks.

[0012] Preferably, a connection groove is formed between the second limiting blocks arranged on the inner walls of the two first sealing blocks, and the two second sealing blocks are engaged with the first sealing blocks through the connection groove, facilitating the installation of the second sealing blocks.

[0013] Preferably, the second sealing blocks are distributed in an arc shape, and the second sealing blocks and the first sealing blocks are arranged in a staggered manner, thereby being beneficial to improving the sealing effect on the premise of ensuring effective splicing.

[0014] The beneficial effects of the present utility model are as follows: By providing the mounting blocks, fixing bumps, first through holes, bolt assemblies, fixing convex plates, second through holes, first limiting blocks, installation grooves, first sealing blocks, second limiting blocks and second sealing blocks, rapid assembly is facilitated, thereby improving the installation convenience, solving the problem of time-consuming and laborious installation caused by cumbersome installation, and effectively improving the sealing performance after installation, thereby ensuring effective anti-corrosion work. At the same time, it is beneficial to protect gas pipelines of different lengths, improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 is an exploded schematic view of an anti-corrosion device for an outdoor gas pipeline according to an embodiment of the present utility model;

[0017] Figure 2 is an overall structural schematic view of an anti-corrosion device for an outdoor gas pipeline according to an embodiment of the present utility model;

[0018] Figure 3 It is a schematic top-sectional structure view of an anti-corrosion device for outdoor gas pipelines according to an embodiment of the present utility model;

[0019] Figure 4 It is a schematic front-sectional structure view of an anti-corrosion device for outdoor gas pipelines according to an embodiment of the present utility model;

[0020] Figure 5 It is a schematic side-sectional structure view of an anti-corrosion device for outdoor gas pipelines according to an embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Installation block; 2. Fixed convex block; 3. First through hole; 4. Bolt assembly; 5. Fixed convex plate; 6. Second through hole; 7. First limit block; 8. Installation groove; 9. First sealing block; 10. Second limit block; 11. Second sealing block. Detailed implementation manners

[0023] To further illustrate each embodiment, the present utility model provides accompanying drawings. These accompanying drawings are a part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present utility model, an anti-corrosion device for outdoor gas pipelines is provided.

[0025] Embodiment 1;

[0026] Such as Figures 1-5As shown in the figure, the anti-corrosion device for outdoor gas pipelines according to the embodiments of the present utility model includes two mounting blocks 1. Fixed convex blocks 2 are fixedly connected to the outer walls of the two mounting blocks 1. A first through hole 3 is provided in the inner wall of the fixed convex block 2. A bolt assembly 4 is arranged inside the first through hole 3. Fixed convex plates 5 are fixedly connected to both ends of the two mounting blocks 1. A second through hole 6 is provided in the inner wall of the fixed convex plate 5. First limiting blocks 7 are fixedly connected to the inner walls of the two mounting blocks 1. First sealing blocks 9 are arranged on the inner walls of the two mounting blocks 1. A second limiting block 10 is fixedly connected to the inner wall of the first sealing block 9. A second sealing block 11 is arranged on the inner wall of the first sealing block 9. By providing the mounting blocks 1, fixed convex blocks 2, first through holes 3, bolt assemblies 4, fixed convex plates 5, second through holes 6, first limiting blocks 7, mounting grooves 8, first sealing blocks 9, second limiting blocks 10 and second sealing blocks 11, it is convenient to carry out rapid assembly, thereby improving the installation convenience, solving the time-consuming and laborious problem caused by cumbersome installation, and effectively improving the sealing performance after installation, thus ensuring effective anti-corrosion work. At the same time, it is beneficial to protect gas pipelines of different lengths, improving the scope of application.

[0027] The fixed convex block 2 and the mounting block 1 are integrally provided, and the fixed convex blocks 2 are symmetrically distributed on both sides of the mounting block 1, which facilitates the splicing of the two mounting blocks 1. The first through holes 3 are equally spaced on the inner wall of the fixed convex block 2, and the bolts of the bolt assembly 4 pass through the first through holes 3 and are connected to the fixed convex block 2, improving the firmness after splicing. The fixed convex block 2 and the mounting block 1 are integrally provided, and the fixed convex plates 5 are semicircularly distributed, and the second through holes 6 are equally angled on the inner wall of the fixed convex plate 5, which facilitates the horizontal splicing of several mounting blocks 1, thus being beneficial to protecting outdoor gas pipelines of different lengths. The first limiting blocks 7 are symmetrically distributed on the inner wall of the mounting block 1, and an installation groove 8 is formed between the two first limiting blocks 7, which facilitates the limiting and clamping of the first sealing block 9. The first sealing block 9 is arc-shaped, and the first sealing block 9 is engaged with the mounting block 1 through the installation groove 8, which facilitates the installation of the first sealing block 9. A connection groove is formed between the second limiting blocks 10 provided on the inner walls of the two first sealing blocks 9, and the two second sealing blocks 11 are engaged with the first sealing block 9 through the connection groove, which facilitates the installation of the second sealing block 11. The second sealing block 11 is arc-shaped, and the second sealing block 11 is misaligned with the first sealing block 9, thus being beneficial to improving the sealing effect on the premise of ensuring effective splicing.

[0028] In order to facilitate the understanding of the above technical solutions of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0029] In practical applications, first, install the two first sealing blocks 9 into the installation grooves 8 formed between the first limiting blocks 7 inside the two installation blocks 1. Then, pre-install one second sealing block 11 into the side of the first sealing block 9 at the top near the second limiting block 10, and install the other second sealing block 11 into the side of the first sealing block 9 at the bottom near the second limiting block 10. Next, sleeve the two installation blocks 1 on the outer wall of the outdoor gas pipeline, so that the two second sealing blocks 11 are butt-jointed with each other, which is beneficial to seal the butt-joint gap between the two installation blocks 1 through the second sealing block 11, and seal the butt-joint gap between the two second sealing blocks 11 through the first sealing block 9. Finally, pass the bolt assembly 4 through the first through-hole 3 to fasten between the fixing bumps 2, thus completing the installation work between the two installation blocks 1, effectively improving the convenience of installation. And then repeat the above steps, and install bolts inside the second through-hole 6 to perform the horizontal splicing work of the installation block 1, which is beneficial to protect outdoor gas pipelines of different lengths, effectively improving the scope of application.

[0030] In summary, by means of the above technical solution of the present invention, through rapid splicing, the convenience of installation is effectively improved, and it is convenient to protect outdoor gas pipelines of different lengths, solving the problem that outdoor gas pipelines are prone to corrosion and damage.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An outdoor gas pipeline anti-corrosion device, characterized in that: The invention comprises two mounting blocks (1), the outer walls of the two mounting blocks (1) are fixedly connected with a fixing protrusion (2), the inner wall of the fixing protrusion (2) is provided with a first through hole (3), a bolt assembly (4) is arranged inside the first through hole (3), both ends of the two mounting blocks (1) are fixedly connected with a fixing convex plate (5), the inner wall of the fixing convex plate (5) is provided with a second through hole (6), the inner walls of the two mounting blocks (1) are fixedly connected with a first limiting block (7), the inner walls of the two mounting blocks (1) are provided with a first sealing block (9), the inner wall of the first sealing block (9) is fixedly connected with a second limiting block (10), and the inner wall of the first sealing block (9) is provided with a second sealing block (11).

2. An outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: The fixing protrusions (2) and the mounting block (1) are integrally arranged, and the fixing protrusions (2) are symmetrically distributed on both sides of the mounting block (1).

3. The outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: The first through holes (3) are distributed at equal intervals on the inner wall of the fixing protrusion (2), and the bolts of the bolt assembly (4) are connected to the fixing protrusion (2) through the first through holes (3).

4. The outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: The fixed protrusion (2) and the mounting block (1) are integrally arranged, the fixed protrusion plate (5) is distributed in a semicircular shape, and the second through holes (6) are distributed at equal angles on the inner wall of the fixed protrusion plate (5).

5. The outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: The first limiting blocks (7) are symmetrically distributed on the inner wall of the mounting block (1), and a mounting groove (8) is formed between two first limiting blocks (7).

6. The outdoor gas pipeline anti-corrosion device according to claim 5, characterized in that: The first sealing block (9) is distributed in an arc shape, and the first sealing block (9) is mutually engaged with the mounting block (1) via the mounting groove (8).

7. The outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: A connecting groove is formed between the second limiting blocks (10) provided on the inner walls of the two first sealing blocks (9), and the two second sealing blocks (11) are mutually engaged with the first sealing blocks (9) via the connecting groove.

8. The outdoor gas pipeline anti-corrosion device according to claim 1, characterized in that: The second sealing block (11) is distributed in an arc shape, and the second sealing block (11) and the first sealing block (9) are distributed in an offset manner.

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