A new high-strength cable protection pipe

Abstract

The utility model discloses a novel cable protection pipe of high strength relates to cable protection pipe field. A novel cable protection pipe of high strength, including the protection pipe main part, the outer surface of protection pipe main part is provided with the compression resistance layer, the outer surface of compression resistance layer is provided with high strength layer, the outer surface of high strength layer is provided with the protective outer layer, the compression resistance layer includes carbon fiber layer, the surface of carbon fiber layer is provided with basalt fiber layer, high strength layer includes steel fiber reinforced layer, the surface of steel fiber reinforced layer is provided with glass fiber layer, the protective outer layer includes ceramic fiber layer. The utility model provides a novel cable protection pipe of high strength, through the setting of compression resistance layer, material has high rigidity, high strength and anticorrosion, wear resistance, antiaging etc. Excellent characteristics, to the protection pipe main part has played the role of good pressure -resistance performance in the use process, further increased the wear resistance of protection pipe main part and use intensity.

Description

Technical Field

[0001] This utility model relates to the field of cable protection pipes, and in particular to a new type of high-strength cable protection pipe. Background Technology

[0002] Power cables are cables used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power plant lead-out lines, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables in power lines is gradually increasing. Protective conduits are required when using cables to protect their surfaces during installation.

[0003] Currently available cable protection pipes have low strength and poor compressive strength. When people use cable protection pipes, the low compressive strength can easily cause the cable protection pipes to flatten, which in turn can squeeze the cable and cause damage.

[0004] Therefore, it is necessary to provide a new type of high-strength cable protection pipe to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a new type of high-strength cable protection pipe, which solves the technical problem that existing cable protection pipes have low strength and poor compressive strength. When people use cable protection pipes, the low compressive strength can easily cause the cable protection pipe to flatten, which in turn can squeeze the cable and cause damage.

[0006] To solve the above-mentioned technical problems, this utility model provides a new type of high-strength cable protection pipe, including a protection pipe body, an anti-compression layer on the outer surface of the protection pipe body, a high-strength layer on the outer surface of the anti-compression layer, and a protective outer layer on the outer surface of the high-strength layer. The anti-compression layer includes a carbon fiber layer, a basalt fiber layer on the surface of the carbon fiber layer, a steel fiber reinforcement layer, a glass fiber layer on the surface of the steel fiber reinforcement layer, and a ceramic fiber layer on the surface of the ceramic fiber layer.

[0007] Preferably, the outer surface of the protective tube body is bonded to the inner surface of the pressure-resistant layer, and the outer surface of the pressure-resistant layer is bonded to the inner surface of the high-strength layer.

[0008] Preferably, the outer surface of the high-strength layer is bonded to the inner surface of the protective outer layer.

[0009] Preferably, the outer surface of the carbon fiber layer is bonded to the inner surface of the basalt fiber layer.

[0010] Preferably, the outer surface of the steel fiber reinforced layer is bonded to the inner surface of the glass fiber layer.

[0011] Preferably, the outer surface of the ceramic fiber layer is bonded to the inner surface of the polyurethane material layer.

[0012] Compared with related technologies, the high-strength new cable protection pipe provided by this utility model has the following beneficial effects:

[0013] This utility model provides a new type of high-strength cable protection pipe. Through the setting of the pressure-resistant layer, the material has excellent properties such as high rigidity, high strength, corrosion resistance, wear resistance, and aging resistance. It plays a good role in the pressure resistance of the main body of the protection pipe during use, and further increases the wear resistance and strength of the main body of the protection pipe.

[0014] This utility model provides a new type of high-strength cable protection pipe. Through the setting of the protective outer layer, it has high strength, wear resistance, corrosion resistance and excellent flexibility. These characteristics enable the main body of the protection pipe to perform well in various complex environments. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of a high-strength novel cable protection pipe provided by this utility model;

[0016] Figure 2 This is a cross-sectional view of the compressive strength layer structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the high-strength layer structure of this utility model;

[0018] Figure 4 This is a cross-sectional view of the protective outer layer structure of this utility model.

[0019] The following are labeled in the diagram: 1. Protective tube body; 2. Compression-resistant layer; 21. Carbon fiber layer; 22. Basalt fiber layer; 3. High-strength layer; 31. Steel fiber reinforced layer; 32. Glass fiber layer; 4. Protective outer layer; 41. Ceramic fiber layer; 42. Polyurethane material layer. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Example 1:

[0022] Please see Figure 1-4This utility model provides a technical solution: a new type of high-strength cable protection pipe, including a protection pipe body 1, an anti-compression layer 2 on the outer surface of the protection pipe body 1, a high-strength layer 3 on the outer surface of the anti-compression layer 2, and a protective outer layer 4 on the outer surface of the high-strength layer 3. The anti-compression layer 2 includes a carbon fiber layer 21, and a basalt fiber layer 22 is disposed on the surface of the carbon fiber layer 21. The high-strength layer 3 includes a steel fiber reinforcement layer 31, and a glass fiber layer 32 is disposed on the surface of the steel fiber reinforcement layer 31. The protective outer layer 4 includes a ceramic fiber layer 41, and a polyurethane material layer 42 is disposed on the surface of the ceramic fiber layer 41.

[0023] In this embodiment, the basalt fiber layer 22, with its high rigidity, high strength, corrosion resistance, wear resistance, and aging resistance, provides excellent pressure resistance for the protective pipe body 1 during use, further increasing its wear resistance and strength. The glass fiber layer 32, with its corrosion resistance, high temperature resistance, leak resistance, and long service life, provides excellent impact resistance for the protective pipe body 1 during use, thus solving the problem of poor impact resistance during use.

[0024] Example 2:

[0025] Please see Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: the outer surface of the protective tube body 1 is bonded to the inner surface of the pressure-resistant layer 2, the outer surface of the pressure-resistant layer 2 is bonded to the inner surface of the high-strength layer 3, the outer surface of the high-strength layer 3 is bonded to the inner surface of the protective outer layer 4, the outer surface of the carbon fiber layer 21 is bonded to the inner surface of the basalt fiber layer 22, the outer surface of the steel fiber reinforced layer 31 is bonded to the inner surface of the glass fiber layer 32, and the outer surface of the ceramic fiber layer 41 is bonded to the inner surface of the polyurethane material layer 42.

[0026] In this embodiment: the steel fiber reinforcement layer 31 combines the advantages of steel and polyethylene, possessing high strength, corrosion resistance, and good physical properties, making it suitable for various pressure piping systems. This increases the strength and corrosion resistance of the protective pipe body 1, extending its service life. The carbon fiber layer 21 effectively disperses stress when the protective pipe body 1 is subjected to bending moment, thereby improving its bending strength. It also maintains good performance at higher temperatures and is not easily deformed. The ceramic fiber layer 41 provides flexibility and wear resistance, further increasing the strength and wear resistance of the protective pipe body 1.

[0027] The working principle of the high-strength new type of cable protection pipe provided by this utility model is as follows:

[0028] Implementation steps for the first innovation point:

[0029] Step 1: Through the basalt fiber layer 22, the material has excellent properties such as high rigidity, high strength, corrosion resistance, wear resistance, and aging resistance. It plays a good role in the compressive strength of the protective pipe body 1 during use, and further increases the wear resistance and strength of the protective pipe body 1.

[0030] Step 2: The glass fiber layer 32 has the characteristics of corrosion resistance, high temperature resistance, leakage resistance and long service life. It plays a good role in the impact resistance of the protective pipe body 1 during use, and solves the problem of poor impact resistance of the protective pipe body 1 during use.

[0031] Implementation steps for the second innovation point:

[0032] Step 1: Through the steel fiber reinforcement layer 31, this material combines the advantages of steel and polyethylene, has high strength, corrosion resistance and good physical properties, and is suitable for various pressure pipeline systems. It increases the strength and corrosion resistance of the protective pipe body 1 and extends the service life of the protective pipe body 1.

[0033] Step 2: By setting the carbon fiber layer 21, when the protective tube body 1 is subjected to bending moment, the stress can be effectively dispersed, thereby improving the bending strength of the protective tube body 1 and maintaining good performance at high temperatures, making it less prone to deformation.

[0034] Step 3: The ceramic fiber layer 41 provides flexibility and wear resistance, increasing the strength and wear resistance of the protective tube body 1.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of high strength cable protection pipe comprising a protection pipe body (1), characterized in that: The outer surface of the protective tube body (1) is provided with a pressure-resistant layer (2), the outer surface of the pressure-resistant layer (2) is provided with a high-strength layer (3), the outer surface of the high-strength layer (3) is provided with a protective outer layer (4), the pressure-resistant layer (2) includes a carbon fiber layer (21), the surface of the carbon fiber layer (21) is provided with a basalt fiber layer (22), the high-strength layer (3) includes a steel fiber reinforced layer (31), the surface of the steel fiber reinforced layer (31) is provided with a glass fiber layer (32), the protective outer layer (4) includes a ceramic fiber layer (41), the surface of the ceramic fiber layer (41) is provided with a polyurethane material layer (42).

2. A high strength, new type of cable protection pipe according to claim 1, characterized in that, The outer surface of the protective tube body (1) is bonded to the inner surface of the pressure-resistant layer (2), and the outer surface of the pressure-resistant layer (2) is bonded to the inner surface of the high-strength layer (3).

3. A high strength, new type of cable protection pipe according to claim 1, characterized in that, The outer surface of the high-strength layer (3) is bonded to the inner surface of the protective outer layer (4).

4. A high strength, new type of cable protection pipe according to claim 1, characterized in that, The outer surface of the carbon fiber layer (21) is bonded to the inner surface of the basalt fiber layer (22).

5. A high strength, new type of cable protection pipe according to claim 1, characterized in that, The outer surface of the steel fiber reinforced layer (31) is bonded to the inner surface of the glass fiber layer (32).

6. A high strength, new type of cable protection pipe according to claim 1, characterized in that, The outer surface of the ceramic fiber layer (41) is bonded to the inner surface of the polyurethane material layer (42).

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