High-temperature-corrosion-resistant plastic pipeline

Abstract

The utility model relates to the technical field of plastic pipelines, and discloses a high-temperature-corrosion-resistant plastic pipeline, which solves the problems that in the using process of the plastic pipeline, quick butt joint is inconvenient, the operation of people is influenced, the working efficiency is reduced, and better practicability is inconvenient to achieve, and comprises a pipeline body, a first butt-joint assembly is fixedly installed at one end of the pipeline body, a second butt-joint assembly is fixedly installed at the other end of the pipeline body, the first butt-joint assembly comprises a first butt-joint ring, the first butt-joint ring is fixedly installed at one end of the pipeline body, and the inner diameter of the first butt-joint ring is matched with the inner diameter of the pipeline body. A sealing rubber ring is fixedly installed on the side, away from the pipeline body, of the first butt joint ring. According to the plastic pipeline butt joint device, in the using process of plastic pipelines, the plastic pipelines can be conveniently and rapidly connected in a butt joint mode, people can conveniently and better operate the plastic pipelines, the working efficiency is improved, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic pipes, in particular to a high-temperature corrosion-resistant plastic pipe. Background Art

[0002] Plastic pipes are a general term for pipes made of plastic materials. Plastic pipes have the characteristics of light weight, hygiene and safety, small water flow resistance, energy saving, metal saving, improvement of living environment, long service life, safety and convenience. Plastic pipes are widely used in pipeline projects. However, during the use of plastic pipes, it is not convenient to quickly connect them, which affects people's operation and reduces work efficiency, making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high temperature corrosion resistant plastic pipe, which effectively solves the problem that the plastic pipe is not convenient for quick docking during use, which affects people's operation, reduces work efficiency, and is not convenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature corrosion-resistant plastic pipe, comprising a pipe body, a first docking assembly fixedly installed at one end of the pipe body, a second docking assembly fixedly installed at the other end of the pipe body, the first docking assembly comprising a first docking ring, and the first docking ring is fixedly installed at one end of the pipe body, the inner diameter of the first docking ring is matched with the inner diameter of the pipe body, a sealing rubber ring is fixedly installed on the side of the first docking ring away from the pipe body, four connecting holes are evenly penetrated inside the first docking ring, and connecting screw sleeves are fixedly installed on the side of the four connecting holes close to the pipe body.

[0005] Preferably, the second docking assembly includes a second docking ring, and the second docking ring is fixedly installed on a side of the pipeline body away from the first docking ring, the inner diameter of the second docking ring is matched with the inner diameter of the pipeline body, an annular sealing groove is provided on the side of the first docking ring away from the pipeline body, and the size of the annular sealing groove is matched with the size of the sealing rubber ring, a fixed connecting ring is provided on the side of the second docking ring close to the pipeline body, and the fixed connecting ring is fixedly installed on the outer side of the pipeline body, four locating bearings are evenly fixedly installed on the outer side of the fixed connecting ring, a connecting screw is rotatably installed on one side of the locating bearing, and one end of the connecting screw away from the locating bearing movably passes through the second docking ring and extends to the side of the second docking ring away from the pipeline body, and the outer thread structure of the connecting screw is matched with the inner thread structure of the connecting screw sleeve, a transmission gear is fixedly installed between the locating bearing and the second docking ring and on the outer side of the connecting screw, and the transmission gear is an I-shaped structure, the outer sides of the four transmission gears are meshedly connected with transmission gear rings, and the transmission gear rings are clamped in the I-shaped structure of the transmission gear, and the outer sides of the transmission gear rings are evenly fixedly installed with bumps.

[0006] Preferably, the pipe body comprises a plastic pipe body, an anti-corrosion protective layer is fixedly connected to the outer side of the plastic pipe body, a heat insulation protective layer is fixedly connected to the outer side of the anti-corrosion protective layer, and a fire-resistant protective layer is fixedly connected to the outer side of the heat insulation protective layer.

[0007] Preferably, the anti-corrosion protective layer is made of anti-corrosion paint, the heat-insulating protective layer is made of high-temperature resistant rubber, and the fire-resistant protective layer is made of ceramic fiber.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, the interaction between the pipe body, the first docking assembly and the second docking assembly enables the plastic pipe to be quickly docked during use, so that people can better operate and improve work efficiency, thereby achieving better practicality;

[0010] 2) During operation, by setting up the plastic pipe body, anti-corrosion protective layer, heat insulation protective layer and fire-resistant protective layer, the pipe body can achieve better high temperature resistance and corrosion resistance during use, thereby increasing the service life of the plastic pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of a high temperature corrosion resistant plastic pipe of the utility model;

[0014] Figure 2 This is a schematic diagram of the pipeline body structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first docking assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the second docking assembly of the utility model;

[0017] Figure 5 For the utility model Figure 4 Schematic diagram of the side structure.

[0018] In the figure: 1. pipe body; 2. first docking assembly; 3. second docking assembly; 4. first docking ring; 5. sealing rubber ring; 6. connecting hole; 7. connecting screw sleeve; 8. second docking ring; 9. annular sealing groove; 10. fixed connecting ring; 11. positioning bearing; 12. connecting screw; 13. transmission gear; 14. transmission gear ring; 15. bump; 16. plastic pipe body; 17. anti-corrosion protective layer; 18. thermal insulation protective layer; 19. fire-resistant protective layer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model includes a pipeline body 1, the pipeline body 1 includes a plastic pipeline body 16, an anti-corrosion protective layer 17 is fixedly connected to the outside of the plastic pipeline body 16, a heat insulation protective layer 18 is fixedly connected to the outside of the anti-corrosion protective layer 17, a fire-resistant protective layer 19 is fixedly connected to the outside of the heat insulation protective layer 18, the anti-corrosion protective layer 17 is made of anti-corrosion paint, the heat insulation protective layer 18 is made of high temperature resistant rubber, and the fire-resistant protective layer 19 is made of ceramic fiber, a first docking assembly 2 is fixedly installed at one end of the pipeline body 1, and a second docking assembly 3 is fixedly installed at the other end of the pipeline body 1;

[0021] The first docking assembly 2 includes a first docking ring 4, and the first docking ring 4 is fixedly installed at one end of the pipe body 1, the inner diameter of the first docking ring 4 is adapted to the inner diameter of the pipe body 1, a sealing rubber ring 5 is fixedly installed on the side of the first docking ring 4 away from the pipe body 1, four connecting holes 6 are evenly opened inside the first docking ring 4, and a connecting screw sleeve 7 is fixedly installed on the side of the four connecting holes 6 close to the pipe body 1;

[0022] The second docking assembly 3 includes a second docking ring 8, and the second docking ring 8 is fixedly installed on the side of the pipeline body 1 away from the first docking ring 4, the inner diameter of the second docking ring 8 is adapted to the inner diameter of the pipeline body 1, and the first docking ring 4 is provided with an annular sealing groove 9 on the side away from the pipeline body 1, and the size of the annular sealing groove 9 is adapted to the size of the sealing rubber ring 5, and the second docking ring 8 is provided with a fixed connection ring 10 on the side close to the pipeline body 1, and the fixed connection ring 10 is fixedly installed on the outer side of the pipeline body 1, and four positioning bearings 11 are evenly fixedly installed on the outer side of the fixed connection ring 10, and one side of the positioning bearing 11 is rotatably installed There is a connecting screw 12, and one end of the connecting screw 12 away from the locating bearing 11 movably passes through the second docking ring 8 and extends to the side of the second docking ring 8 away from the pipe body 1, and the outer thread structure of the connecting screw 12 is adapted to the inner thread structure of the connecting screw sleeve 7, and a transmission gear 13 is fixedly installed between the locating bearing 11 and the second docking ring 8 and on the outer side of the connecting screw 12, and the transmission gear 13 is an I-shaped structure, and the outer sides of the four transmission gears 13 are meshedly connected with a transmission gear ring 14, and the transmission gear ring 14 is clamped inside the I-shaped structure of the transmission gear 13, and the outer side of the transmission gear ring 14 is evenly fixed with bumps 15.

[0023] During use, through the interaction of the set pipe body 1, the first docking component 2 and the second docking component 3, the plastic pipe can be quickly docked during use, so that people can better operate and improve work efficiency, thereby achieving better practicality. In addition, through the set plastic pipe body 16, anti-corrosion protective layer 17, heat insulation protective layer 18 and fire-resistant protective layer 19, the pipe body 1 can achieve better high temperature resistance and corrosion resistance during use, thereby increasing the service life of the plastic pipe.

[0024] Working principle: When working, first insert the connecting screw 12 on the first docking component 2 at one end of a pipe body 1 into the connecting hole 6 on the second docking component 3 at one end of the other pipe body 1, and connect one end of the connecting screw 12 with one end of the connecting screw sleeve 7, then rotate the transmission gear ring 14 to drive the four transmission gears 13 to rotate at the same time, the transmission gear 13 drives the connecting screw 12 to rotate, the connecting screw 12 rotates and is threadedly connected to the inside of the connecting screw sleeve 7, as the connecting screw 12 is rotated, the connecting screw sleeve 7 on its outer side moves, the connecting screw sleeve 7 drives the first docking ring 4 to move, the first docking ring 4 moves and contacts with the second docking ring 8, and the sealing rubber ring 5 is placed in the annular sealing groove 9, the connection of the two pipe bodies 1 is sealed, after the two pipe bodies 1 are docked, stop rotating the transmission gear ring 14, so that the plastic pipe can be quickly docked during use, so that people can better operate, improve work efficiency, and thus achieve better practicality;

[0025] Then, during use, through the interaction of the plastic pipe body 16, the anti-corrosion protective layer 17 made of anti-corrosion coating, the heat-insulating protective layer 18 made of high-temperature resistant rubber, and the fire-resistant protective layer 19 made of ceramic fiber, the pipe body 1 can achieve better high-temperature resistance and corrosion resistance, thereby increasing the service life of the plastic pipe.

Claims

1. A high temperature corrosion resistant plastic pipe, comprising a pipe body (1), characterized in that: A first docking assembly (2) is fixedly mounted on one end of the pipeline body (1), and a second docking assembly (3) is fixedly mounted on the other end of the pipeline body (1). The first docking assembly (2) comprises a first docking ring (4), and the first docking ring (4) is fixedly mounted on one end of the pipeline body (1). The inner diameter of the first docking ring (4) matches the inner diameter of the pipeline body (1). A sealing rubber ring (5) is fixedly mounted on the side of the first docking ring (4) away from the pipeline body (1). Four connecting holes (6) are evenly penetrated inside the first docking ring (4), and connecting screw sleeves (7) are fixedly mounted on the side of the four connecting holes (6) close to the pipeline body (1).

2. The high temperature corrosion resistant plastic pipe according to claim 1, characterized in that: The second docking assembly (3) comprises a second docking ring (8), and the second docking ring (8) is fixedly mounted on a side of the pipeline body (1) away from the first docking ring (4), the inner diameter of the second docking ring (8) is matched with the inner diameter of the pipeline body (1), an annular sealing groove (9) is provided on a side of the first docking ring (4) away from the pipeline body (1), and the size of the annular sealing groove (9) is matched with the size of the sealing rubber ring (5), a fixed connection ring (10) is provided on a side of the second docking ring (8) close to the pipeline body (1), and the fixed connection ring (10) is fixedly mounted on the outer side of the pipeline body (1), and four positioning bearings (11) are evenly fixedly mounted on the outer side of the fixed connection ring (10), and one side of the positioning bearing (11) rotates A connecting screw (12) is installed, and one end of the connecting screw (12) away from the positioning bearing (11) movably passes through the second docking ring (8) and extends to the side of the second docking ring (8) away from the pipeline body (1), and the outer thread structure of the connecting screw (12) is adapted to the inner thread structure of the connecting screw sleeve (7). A transmission gear (13) is fixedly installed between the positioning bearing (11) and the second docking ring (8) and on the outer side of the connecting screw (12), and the transmission gear (13) is an I-shaped structure. The outer sides of the four transmission gears (13) are meshedly connected with transmission gear rings (14), and the transmission gear rings (14) are clamped inside the I-shaped structure of the transmission gear (13). The outer sides of the transmission gear rings (14) are evenly fixedly installed with protrusions (15).

3. The high temperature corrosion resistant plastic pipe according to claim 1, characterized in that: The pipe body (1) comprises a plastic pipe body (16), an anti-corrosion protective layer (17) is fixedly connected to the outside of the plastic pipe body (16), a heat-insulating protective layer (18) is fixedly connected to the outside of the anti-corrosion protective layer (17), and a fire-resistant protective layer (19) is fixedly connected to the outside of the heat-insulating protective layer (18).

4. The high temperature corrosion resistant plastic pipe according to claim 3, characterized in that: The anti-corrosion protective layer (17) is made of anti-corrosion paint, the heat-insulating protective layer (18) is made of high-temperature resistant rubber, and the fire-resistant protective layer (19) is made of ceramic fiber.

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