A kind of anti-corrosion and heat-insulating pipe

Abstract

The present invention discloses an anti-corrosion heat-insulating pipe, comprising a pipe body, an insulation shell movably provided on the outer side of the pipe body, a surface of the insulation shell sprayed with fluorocarbon paint, an installation mechanism provided on the outer side of the insulation shell, the installation mechanism comprising an installation ring movably provided on the outer side of the insulation shell, a connecting ring movably provided on the outer side of the insulation shell near the lower side of the installation ring, and a limiting frame fixedly provided on one end of the installation ring. The anti-corrosion heat-insulating pipe described in the present invention can facilitate the removal of the insulation shell from the outer side of the pipe body by pulling the connecting plate so that the connecting plate drives the limiting rod to move and the two groups of limiting rods are respectively separated from the limiting hole, the limiting block, and the inner side of the limiting hole, and then the installation ring is pulled so that the installation ring drives the fixed block to rotate with the threaded shaft as the axis so that the angle between the installation ring and the connecting ring becomes larger, thereby facilitating the workers to maintain the pipe body.

Description

Technical Field

[0001] The invention relates to the technical field of pipelines, and in particular to an anti-corrosion and heat-insulating pipeline. Background Art

[0002] Pipeline anti-corrosion and thermal insulation projects are widely used in many industries such as metallurgy and electricity. Today, with "green and low-carbon" and "energy conservation and environmental protection" as the main themes, taking effective anti-corrosion and thermal insulation measures to reduce pipeline heat dissipation losses and save energy consumption will undoubtedly improve the economic benefits of enterprises; traditional anti-corrosion and thermal insulation pipelines have some shortcomings. During use, since the pipelines are installed in a closed space for a long time, workers are required to maintain the pipelines regularly to avoid leakage. In addition, since the outside of the pipeline is wrapped with a layer of thermal insulation shell, and most of the thermal insulation shells are fixed by multiple sets of screws, it is inconvenient for workers to disassemble the thermal insulation shell during maintenance. Summary of the invention

[0003] The main purpose of the present invention is to provide an anti-corrosion and heat-insulating pipeline, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] An anti-corrosion heat-insulating pipeline comprises a pipeline body, a heat-insulating shell is movably provided on the outer side of the pipeline body, a surface of the heat-insulating shell is sprayed with fluorocarbon paint, a mounting mechanism is provided on the outer side of the heat-insulating shell, the mounting mechanism comprises a mounting ring movably provided on the outer side of the heat-insulating shell, a connecting ring is movably provided on the outer side of the heat-insulating shell near the lower side of the mounting ring, a limiting frame is fixedly provided on one end of the mounting ring, a limiting frame is fixedly provided on one end of the connecting ring, a limiting block is slidably provided on the inner side of the limiting frame, a limiting hole is provided on the other end of the limiting frame, a limiting hole is provided on the other end of the limiting frame, a limiting hole is provided on one end of the limiting block, the limiting hole corresponds to a limiting rod, a limiting rod is slidably provided on the inner side of the limiting hole, a side of the outer side of the limiting rod near the limiting hole is slidably connected to the inner side of the limiting hole, a connecting plate is fixedly provided on one end of the limiting rod, a fixing plate is fixedly provided on the other end of the mounting ring, a fixing frame is fixedly provided on the other end of the connecting ring, a fixing block is movably provided on the inner side of the fixing frame, and a threaded shaft is fixedly provided inside the fixing block.

[0006] Preferably, the threaded shaft extends to the interior of the fixing frame, the threaded shaft and the fixing frame are movably connected, and the outer thread of the threaded shaft is provided with an inner thread ring.

[0007] Preferably, the shapes of the mounting ring and the connecting ring are both semicircular, and a ring shape is formed between the mounting ring and the connecting ring.

[0008] Preferably, there are two groups of the heat-insulating shells, and the lower end of the limiting frame is movably connected to the upper end of the limiting frame.

[0009] Preferably, the outer side of the limiting block is slidably connected to the inner side of the limiting frame near the lower side of the limiting frame, and there are two groups of limiting holes, and the limiting holes in the other group correspond to the limiting holes.

[0010] Preferably, there are two groups of limiting rods, and the two groups of limiting rods are distributed in the inner sides of the two groups of limiting holes.

[0011] Preferably, the outer side of another group of limiting rods close to the other group of limiting holes is slidably connected to the inner side of the limiting holes.

[0012] Preferably, the upper end of the fixing block is fixedly connected to the lower end of the fixing plate, and there are two groups of the mounting mechanisms.

[0013] Preferably, a docking ring is fixedly provided on the outer side of the pipe body near the front side of the heat-insulating shell, and a docking hole is opened at the front end of the docking ring.

[0014] Preferably, there are multiple groups of docking holes and two groups of docking rings.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By pulling the connecting plate so that the connecting plate drives the limiting rod to move and the two groups of limiting rods are respectively separated from the limiting hole, the limiting block, and the inner side of the limiting hole, and then pulling the mounting ring so that the mounting ring drives the fixing block to rotate with the threaded shaft as the axis to increase the angle between the mounting ring and the connecting ring, the purpose of facilitating the removal of the thermal insulation shell from the outside of the pipeline body can be achieved, thereby facilitating the workers to maintain the pipeline body.

[0017] 2. By surrounding the outer side of the pipeline body with two sets of thermal insulation shells and spraying fluorocarbon paint on the surface of the thermal insulation shells, the purpose of thermal insulation and corrosion protection of the pipeline body can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an anti-corrosion and heat-insulating pipeline of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of an installation mechanism for an anti-corrosion and heat-insulating pipe according to the present invention;

[0020] Figure 3 The schematic diagram of the partial structure of the installation mechanism of the anti-corrosion and heat-insulating pipe of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 4The schematic diagram of the partial structure of the installation mechanism of the anti-corrosion and heat-insulating pipe of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the partial explosion structure of an installation mechanism for an anti-corrosion and heat-insulating pipe according to the present invention.

[0023] In the figure: 1. pipeline body; 2. insulation shell; 3. docking ring; 4. docking hole; 5. installation mechanism; 51. installation ring; 52. connecting ring; 53. limiting frame; 54. limiting frame; 55. limiting block; 56. limiting hole; 57. limiting hole; 58. limiting hole; 59. limiting rod; 510. connecting plate; 511. fixing plate; 512. fixing frame; 513. fixing block; 514. threaded shaft; 515. internal threaded ring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] like Figure 1-5 As shown, an anti-corrosion heat-insulating pipeline comprises a pipeline body 1, an outer side of the pipeline body 1 is movably provided with a heat-insulating shell 2, the surface of the heat-insulating shell 2 is sprayed with fluorocarbon paint, an outer side of the heat-insulating shell 2 is provided with a mounting mechanism 5, the mounting mechanism 5 comprises a mounting ring 51 movably provided on the outer side of the heat-insulating shell 2, a connecting ring 52 is movably provided on the outer side of the heat-insulating shell 2 near the lower side of the mounting ring 51, a limiting frame 53 is fixedly provided at one end of the mounting ring 51, a limiting frame 54 is fixedly provided at one end of the connecting ring 52, a limiting block 55 is slidably provided on the inner side of the limiting frame 53, a limiting hole 56 is opened at the other end of the limiting frame 53, and the limiting frame A limiting hole 57 is provided at the other end of 54, and a limiting hole 58 is provided at one end of the limiting block 55. The limiting hole 58 corresponds to the limiting rod 59. The limiting rod 59 is slidably provided on the inner side of the limiting hole 58. The outer side of the limiting rod 59 close to the limiting hole 58 is slidably connected to the inner side of the limiting hole 56. A connecting plate 510 is fixedly provided at one end of the limiting rod 59, a fixing plate 511 is fixedly provided at the other end of the mounting ring 51, and a fixing frame 512 is fixedly provided at the other end of the connecting ring 52. A fixing block 513 is movably provided on the inner side of the fixing frame 512, and a threaded shaft 514 is fixedly provided inside the fixing block 513.

[0026] In this embodiment, the threaded shaft 514 extends to the interior of the fixing frame 512, and the threaded shaft 514 is movably connected to the fixing frame 512. The outer thread of the threaded shaft 514 is provided with an internal threaded ring 515. The shapes of the mounting ring 51 and the connecting ring 52 are both semicircular, and a circular ring is formed between the mounting ring 51 and the connecting ring 52. There are two groups of heat-insulating shells 2. The lower end of the limiting frame 53 is movably connected to the upper end of the limiting frame 54. The outer side of the limiting block 55 is close to the lower side of the limiting frame 53 and is slidably connected to the inner side of the limiting frame 54. There are two groups of limiting holes 58, and another group of limiting holes 58 corresponds to the limiting holes 57. There are two groups of limiting rods 59, and the two groups of limiting rods 59 are distributed in the inner sides of the two groups of limiting holes 58. The outer side of the other group of limiting rods 59 is close to one side of the other group of limiting holes 58 and is slidably connected to the inner side of the limiting holes 57. The upper end of the fixing block 513 is fixedly connected to the lower end of the fixing plate 511. There are two groups of mounting mechanisms 5.

[0027] Specifically, the connecting plate 510 is pulled, and the connecting plate 510 drives the limiting rod 59 to move, and the two groups of limiting rods 59 are respectively separated from the limiting hole 58, the limiting block 55, and the inner side of the limiting hole 57, and then the limiting block 55 is taken out, and the mounting ring 51 is pulled again, so that the mounting ring 51 drives the fixing plate 511 to rotate, and the fixing plate 511 drives the fixing block 513 to rotate with the threaded shaft 514 as the axis, at this time, the angle between the mounting ring 51 and the connecting ring 52 becomes larger, and then the mounting ring 51 and the connecting ring 52 are removed from the outer side of the heat-insulating outer shell 2, so that the heat-insulating outer shell 2 can be removed. Shell 2, so as to facilitate maintenance of the pipeline main body 1 and avoid leakage of the pipeline main body 1, by pulling the connecting plate 510 so that the connecting plate 510 drives the limiting rod 59 to move and the two groups of limiting rods 59 are respectively separated from the limiting hole 58, the limiting block 55, and the inner side of the limiting hole 57, and then pulling the mounting ring 51 so that the mounting ring 51 drives the fixing block 513 to rotate around the threaded shaft 514 to increase the angle between the mounting ring 51 and the connecting ring 52, so as to facilitate the removal of the thermal insulation outer shell 2 from the outside of the pipeline main body 1, thereby facilitating the workers to maintain the pipeline main body 1.

[0028] In this embodiment, a docking ring 3 is fixedly provided on the outer side of the pipe body 1 near the front side of the insulation shell 2. A docking hole 4 is opened at the front end of the docking ring 3. There are multiple groups of docking holes 4 and two groups of docking rings 3.

[0029] Specifically, the two groups of heat-insulating outer shells 2 surround the outer side of the pipeline body 1 and the surfaces of the heat-insulating outer shells 2 are sprayed with fluorocarbon paint, so that the heat-insulating outer shells 2 can be used to insulate and prevent corrosion of the pipeline body 1.

[0030] Working principle:

[0031] During maintenance, the worker first twists the internal thread ring 515, so that the internal thread ring 515 moves along the threaded shaft 514, and the internal thread ring 515 is separated from the threaded shaft 514, and then pulls the connecting plate 510, and the connecting plate 510 drives the limiting rod 59 to move, and the two groups of limiting rods 59 are respectively separated from the limiting hole 58, the limiting block 55, and the inner side of the limiting hole 57, and then takes out the limiting block 55, and then pulls the installation ring 51, so that the installation ring 51 drives the fixing plate 511 to rotate, and the fixing plate 511 drives the fixing block 513 to rotate with the threaded shaft 514 as the axis, at this time, the angle between the installation ring 51 and the connecting ring 52 becomes larger, and then the installation ring 51 and the connecting ring 52 are removed from the outside of the thermal insulation shell 2, so that the thermal insulation shell 2 can be removed, thereby It is convenient to maintain the pipeline main body 1 and avoid leakage of the pipeline main body 1. By pulling the connecting plate 510, the connecting plate 510 drives the limiting rod 59 to move and the two groups of limiting rods 59 are respectively separated from the inner sides of the limiting hole 58, the limiting block 55, and the limiting hole 57, and then pulling the mounting ring 51, the mounting ring 51 drives the fixing block 513 to rotate around the threaded shaft 514 to increase the angle between the mounting ring 51 and the connecting ring 52, so as to facilitate the removal of the thermal insulation shell 2 from the outside of the pipeline main body 1, thereby facilitating the maintenance of the pipeline main body 1 by workers. Secondly, the two groups of thermal insulation shells 2 are surrounded on the outside of the pipeline main body 1 and the surface of the thermal insulation shell 2 is sprayed with fluorocarbon paint, so as to facilitate the thermal insulation shell 2 to insulate and prevent corrosion of the pipeline main body 1.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An anti-corrosion and heat-insulating pipeline, comprising a pipeline body (1), characterized in that: A heat-insulating outer shell (2) is movably provided on the outer side of the pipe body (1), the surface of the heat-insulating outer shell (2) being sprayed with fluorocarbon paint, a mounting mechanism (5) is provided on the outer side of the heat-insulating outer shell (2), the mounting mechanism (5) comprising a mounting ring (51) movably provided on the outer side of the heat-insulating outer shell (2), a connecting ring (52) movably provided on the outer side of the heat-insulating outer shell (2) near the lower side of the mounting ring (51), a limiting frame (53) being fixedly provided on one end of the mounting ring (51), a limiting frame (54) being fixedly provided on one end of the connecting ring (52), a limiting block (55) being slidably provided on the inner side of the limiting frame (53), a limiting hole (56) being provided on the other end of the limiting frame (53), and a limiting hole (56) being provided on the other end of the limiting frame (54). A limiting hole (57), a limiting hole (58) is formed at one end of the limiting block (55), the limiting hole (58) corresponds to a limiting rod (59), a limiting rod (59) is slidably arranged on the inner side of the limiting hole (58), a side of the outer side of the limiting rod (59) close to the limiting hole (58) is slidably connected to the inner side of the limiting hole (56), a connecting plate (510) is fixedly arranged at one end of the limiting rod (59), a fixing plate (511) is fixedly arranged at the other end of the mounting ring (51), a fixing frame (512) is fixedly arranged at the other end of the connecting ring (52), a fixing block (513) is movably arranged on the inner side of the fixing frame (512), and a threaded shaft (514) is fixedly arranged inside the fixing block (513).

2. The anti-corrosion and heat-insulating pipeline according to claim 1, characterized in that: The threaded shaft (514) extends into the interior of the fixing frame (512); the threaded shaft (514) and the fixing frame (512) are movably connected; and an internal thread ring (515) is provided on the outer thread of the threaded shaft (514).

3. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: The shapes of the mounting ring (51) and the connecting ring (52) are both semicircular, and a circular ring is formed between the mounting ring (51) and the connecting ring (52).

4. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: There are two groups of the heat-insulating outer shells (2), and the lower end of the limiting frame (53) is movably connected to the upper end of the limiting frame (54).

5. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: The outer side of the limiting block (55) is slidably connected to the inner side of the limiting frame (54) near the lower side of the limiting frame (53), and the limiting holes (58) are provided in two groups, and the limiting holes (58) in the other group correspond to the limiting holes (57).

6. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: There are two groups of the limiting rods (59), and the two groups of limiting rods (59) are distributed inside the two groups of limiting holes (58).

7. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: The outer side of the other group of limiting rods (59) close to the other group of limiting holes (58) is slidably connected to the inner side of the limiting holes (57).

8. The anti-corrosion and heat-insulating pipeline according to claim 2, characterized in that: The upper end of the fixing block (513) is fixedly connected to the lower end of the fixing plate (511), and there are two groups of the mounting mechanisms (5).

9. The anti-corrosion and heat-insulating pipeline according to claim 1, characterized in that: A docking ring (3) is fixedly provided on the outside of the pipe body (1) near the front side of the heat-insulating outer shell (2), and a docking hole (4) is provided at the front end of the docking ring (3).

10. The anti-corrosion and heat-insulating pipeline according to claim 9, characterized in that: The docking holes (4) are provided in multiple groups, and the docking rings (3) are provided in two groups.

Images