Environment-friendly corrosion-resistant CPVC (chlorinated polyvinyl chloride) cable protection pipe

Abstract

The utility model relates to the technical field of high polymer materials, in particular to an environment-friendly corrosion-resistant CPVC cable protection pipe which comprises a main pipe, a phenolic epoxy corrosion-resistant layer is arranged on the outer surface of the main pipe, a threaded groove is formed in the left portion of the outer surface of the main pipe, and the threaded groove is in threaded connection with a protection cover. A plurality of arc-shaped buffering base plates are fixedly connected to the inner wall face of the main pipe, two textile winding pieces are jointly and fixedly connected to the outer surfaces of the arc-shaped buffering base plates, and colloid filler and seven auxiliary pipes are arranged in the main pipe. According to the environment-friendly corrosion-resistant CPVC cable protection pipe provided by the utility model, the plurality of arc-shaped buffer base plates are distributed in an annular array manner, and the textile winding sheets are arranged, so that the auxiliary pipe is better fixed and separated, and meanwhile, the textile colloid filler also plays a role in buffering and protection, so that the service life of the cable protection pipe is prolonged. And the accommodating and protecting effects on a plurality of cables or auxiliary pipes are improved, so that the auxiliary pipes are arranged in the pipe more orderly, and the possibility of mutual interference and damage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of polymer materials technology, and in particular to an environmentally friendly and corrosion-resistant CPVC cable protection pipe. Background Technology

[0002] With the ever-increasing demand for infrastructure construction such as electricity and communications in modern society, the laying scope and application scenarios of cables are becoming increasingly widespread. In various complex environments, cables require reliable protection to ensure their safe and stable operation. CPVC materials have gradually gained attention due to their excellent corrosion resistance and good mechanical strength. By developing environmentally friendly corrosion-resistant CPVC cable protection pipes, the problem of cable protection in harsh environments can be effectively solved. These protection pipes can not only resist the erosion of various corrosive media and extend the service life of cables, but also meet environmental protection requirements and reduce environmental impact.

[0003] However, existing CPVC cable protection pipes still have the following shortcomings: 1. The existing devices lack corrosion resistance and stability, shortening the service life of the protection pipes, making them more prone to damage, requiring frequent replacements, and increasing costs; 2. The internal structure design of existing devices is unreasonable, and the accommodation and protection of multiple cables or auxiliary pipes are not perfect. Therefore, we propose an environmentally friendly corrosion-resistant CPVC cable protection pipe. Utility Model Content

[0004] The main purpose of this utility model is to provide an environmentally friendly and corrosion-resistant CPVC cable protection pipe, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An environmentally friendly and corrosion-resistant CPVC cable protection pipe includes a main pipe with a phenolic epoxy corrosion-resistant layer on its outer surface. A threaded groove is formed on the left side of the outer surface of the main pipe, and a protective cover is threadedly connected to the threaded groove. Several arc-shaped buffer pads are fixedly connected to the inner wall of the main pipe, and two textile wrapping sheets are fixedly connected to the outer surfaces of the arc-shaped buffer pads. The main pipe contains a rubber filler and seven auxiliary pipes.

[0007] Preferably, the thickness of the phenolic epoxy corrosion-resistant layer is 0.6 μm.

[0008] By adopting the above technical solution, a thickness of 0.6μm can provide relatively reliable corrosion protection for the protective tube without significantly increasing the overall weight and cost, effectively resisting a variety of corrosive environments.

[0009] Preferably, the protective cover is made of rubber and has anti-slip grooves on its outer surface.

[0010] By adopting the above technical solution: the rubber protective cover has good elasticity and sealing performance, which can fit tightly into the threaded groove and play a good sealing role, preventing external impurities from entering the protective tube. The anti-slip groove increases the friction between the protective cover and the hand, ensuring good grip stability even in some humid or oily environments, and ensuring that the protective cover can be opened and closed smoothly.

[0011] Preferably, several of the arc-shaped buffer pads are distributed in a central ring array around the main tube.

[0012] By adopting the above technical solution, the ring array distribution ensures that the main pipe receives relatively balanced buffering when subjected to external force impacts from all directions, reducing the risk of damage caused by excessive local force.

[0013] Preferably, the two textile wrapping sheets are staggered, and the outer surfaces of the two textile wrapping sheets are fixedly connected to the inner wall surface of the main pipe.

[0014] By adopting the above technical solution, the staggered layout can better disperse stress, improve the overall strength of the main tube, and better resist external pressure and impact, so that the textile wrapping sheet and the main tube are tightly integrated, ensuring that they can work together under various conditions.

[0015] Preferably, the adhesive filler and the seven secondary tubes are fixedly connected, and the textile wrapping sheet does not contact the adhesive filler or the seven secondary tubes.

[0016] By adopting the above technical solution: the rubber filler can prevent several secondary tubes from shifting when they are grounded, and can also effectively prevent static electricity. The textile wrapping sheet does not come into contact with the rubber filler and the seven secondary tubes, which can avoid friction during use and reduce wear on the secondary tubes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In this utility model, the corrosion resistance of the protective tube is greatly enhanced by setting a phenolic epoxy corrosion-resistant layer. At the same time, the arc-shaped buffer pad and textile wrapping sheet inside the main tube enhance the overall stability, significantly improve the protective tube's ability to resist corrosion, reduce damage caused by corrosion, extend service life, and reduce replacement costs. The stable design of the structure also enables the protective tube to maintain good performance in various environments, reducing the risk of failure caused by instability.

[0019] 2. In this utility model, by setting multiple arc-shaped buffer pads in a ring array and setting textile wrapping sheets, better fixation and separation are provided for the secondary tubes. At the same time, the rubber filler also plays a buffering and protective role, improving the containment and protection effect for multiple cables or secondary tubes, making the secondary tubes more orderly arranged in the tube and better protected, reducing the possibility of mutual interference and damage, and ensuring the normal operation of the cable system. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly and corrosion-resistant CPVC cable protection pipe according to this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the phenolic epoxy corrosion-resistant layer of an environmentally friendly and corrosion-resistant CPVC cable protection pipe according to this utility model.

[0022] Figure 3 This is a cross-sectional structural diagram of the main pipe of an environmentally friendly and corrosion-resistant CPVC cable protection pipe according to this utility model.

[0023] Figure 4 This is a schematic diagram showing the disassembled structure of the textile wrapping sheet and the adhesive filler of the environmentally friendly and corrosion-resistant CPVC cable protection pipe of this utility model.

[0024] In the diagram: 1. Main pipe; 2. Phenolic epoxy corrosion-resistant layer; 3. Threaded groove; 4. Protective cover; 5. Arc-shaped buffer pad; 6. Textile wrapping sheet; 7. Rubber filler; 8. Secondary pipe. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-4 This utility model provides a technical solution:

[0029] An environmentally friendly and corrosion-resistant CPVC cable protection pipe includes a main pipe 1, the outer surface of which is provided with a phenolic epoxy corrosion-resistant layer 2, a threaded groove 3 on the left side of the outer surface of the main pipe 1, a protective cover 4 threadedly connected to the threaded groove 3, several arc-shaped buffer pads 5 fixedly connected to the inner wall of the main pipe 1, two textile wrapping sheets 6 fixedly connected to the outer surface of the several arc-shaped buffer pads 5, and a rubber filler 7 and seven secondary pipes 8 provided inside the main pipe 1.

[0030] Through the above solutions: the phenolic epoxy corrosion-resistant layer 2 on the outer surface of the main pipe 1 can enhance the corrosion resistance of the pipe and improve its service life. The protective cover 4 can provide a certain degree of protection for the main pipe 1, the several arc-shaped buffer pads 5 on the inner wall of the main pipe 1 can provide a buffering and shock-absorbing effect, the textile wrapping sheet 6 can enhance the structural stability, the rubber filler 7 can provide a certain degree of protection for the inner wall of the main pipe 1, and the seven auxiliary pipes 8 can improve the strength and stability of the pipe.

[0031] In this embodiment, the thickness of the phenolic epoxy corrosion-resistant layer 2 is 0.6 μm; the protective cover 4 is made of rubber and has anti-slip grooves on its outer surface; several arc-shaped buffer pads 5 are arranged in a circular array around the center of the main pipe 1; two textile wrapping sheets 6 are staggered and the outer surfaces of the two textile wrapping sheets 6 are fixedly connected to the inner wall of the main pipe 1; the adhesive filler 7 and seven secondary pipes 8 are fixedly connected, and the textile wrapping sheets 6 do not contact the adhesive filler 7 and the seven secondary pipes 8.

[0032] Through the above scheme: the several arc-shaped buffer pads 5 on the inner wall of the main pipe 1 can play a buffering and shock-absorbing role; the textile wrapping sheet 6 can enhance the structural stability; the rubber filler 7 can play a certain protective role on the inner wall of the main pipe 1; the seven auxiliary pipes 8 can improve the strength and stability of the pipe material, can play a good role in isolating voltage, protecting the cable, and at the same time can prevent the cable from being damaged by oxidation and corrosion.

[0033] It should be noted that this utility model is an environmentally friendly, corrosion-resistant CPVC cable protection pipe. In practical use, firstly, the phenolic epoxy corrosion-resistant layer 2 on the outer surface of the main pipe 1 can effectively resist the erosion of external corrosive substances, playing a role in protecting the main pipe. Its 0.6μm thickness ensures good corrosion resistance. The threaded groove 3 on the left side of the outer surface of the main pipe is connected to the protective cover 4 by threads. The rubber material and anti-slip groove of the protective cover 4 facilitate opening and closing operations and can play a role in sealing and protecting the opening. Several arc-shaped buffer pads 5 on the inner wall of the main pipe 1 are distributed in a ring array. When subjected to external impact, they can play a buffering and shock-absorbing role, reducing the impact on the internal secondary pipe. Two textile wrapping sheets 6 are staggered and fixed to the inner wall of the main pipe, enhancing the stability and strength of the main pipe structure, while also playing a certain role in separating and fixing the internal structure. The rubber filler 7 inside the main pipe further provides buffering and filling space, enhancing the protection of the secondary pipe. Seven secondary pipes 8 are housed within the main pipe and fixedly connected to the rubber filler 7. They do not contact each other. In this way, multiple secondary pipes or cables are arranged and protected in a reasonable manner, ensuring their safe and stable operation within the main pipe.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly, corrosion-resistant CPVC cable protection pipe, comprising a main pipe (1), characterized in that: The outer surface of the main tube (1) is provided with a phenolic epoxy corrosion resistant layer (2). A threaded groove (3) is opened on the left side of the outer surface of the main tube (1). A protective cover (4) is threadedly connected to the threaded groove (3). Several arc-shaped buffer pads (5) are fixedly connected to the inner wall of the main tube (1). Two textile wrapping sheets (6) are fixedly connected to the outer surfaces of the several arc-shaped buffer pads (5). The main tube (1) is provided with a gel filler (7) and seven auxiliary tubes (8).

2. The environmentally friendly corrosion-resistant CPVC cable protection pipe according to claim 1, characterized in that: The thickness of the phenolic epoxy corrosion-resistant layer (2) is 0.6 μm.

3. The environmentally friendly corrosion-resistant CPVC cable protection pipe according to claim 1, characterized in that: The protective cover (4) is made of rubber and has anti-slip grooves on its outer surface.

4. The environmentally friendly corrosion-resistant CPVC cable protection pipe according to claim 1, characterized in that: Several of the aforementioned arc-shaped buffer pads (5) are arranged in a circular array around the center of the main tube (1).

5. The environmentally friendly corrosion-resistant CPVC cable protection pipe according to claim 1, characterized in that: The two textile wrapping sheets (6) are staggered, and the outer surfaces of the two textile wrapping sheets (6) are fixedly connected to the inner wall of the main tube (1).

6. The environmentally friendly corrosion-resistant CPVC cable protection pipe according to claim 1, characterized in that: The adhesive filler (7) and the seven sub-tubes (8) are fixedly connected, and the textile wrapping sheet (6) does not contact the adhesive filler (7) and the seven sub-tubes (8).

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