Bamboo-plastic braided rope and composite pipe using same

Abstract

The utility model provides a bamboo-plastic braided rope and a composite pipe using the same, the bamboo-plastic braided rope comprises bamboo splits and polyethylene materials, the number of the bamboo splits is three, the three bamboo splits are mutually staggered to form a bamboo rope, and the composite pipe comprises a pipeline and the bamboo-plastic braided rope wound on the periphery of the pipeline. According to the bamboo-plastic braided rope, the overall performance of an underground pipeline is improved, the bamboo splits have good environmental protection performance and moderate rigidity, polyethylene serves as a plastic material and can provide good toughness and weather resistance, the bamboo splits and the polyethylene are tightly combined through specific braiding and forming processes, and the bamboo-plastic braided rope with the weather resistance and toughness of the polyethylene is formed. And the bamboo-plastic braided rope is wound on the periphery of the underground pipeline, so that the overall rigidity and toughness of the pipeline are enhanced, a more environment-friendly and economical underground pipeline solution is provided, and the advantages of natural materials and modern synthetic materials are fused.

Description

Technical Field

[0001] The utility model relates to the technical field of underground pipelines, and more specifically, particularly to a bamboo-plastic braided rope and a composite pipe using the same. Background Art

[0002] Underground pipelines are pipes laid underground for the transportation of liquids, gases or loose solids. In ancient China, underground drainage pipes made of fired clay were already used. There are many types of underground pipelines, including circular, elliptical, semi-elliptical, multi-circular, oval, rectangular (single hole, double hole and multi-hole), horseshoe and other cross-sectional forms. They are made of steel, cast iron, concrete, reinforced concrete, prestressed concrete, brick, stone, asbestos cement, clay, plastic, fiberglass (reinforced plastic) and other materials.

[0003] In the application field of underground pipelines, pipeline materials need to have sufficient rigidity and toughness to adapt to the challenges brought by soil pressure, ground loads and environmental factors. Although traditional underground pipeline materials, such as concrete, metal or plastic, meet engineering needs to a certain extent, there are still some shortcomings. For example, although concrete pipes have good rigidity, they have poor toughness and are easily broken due to external impact; although metal pipes have high strength, they are prone to corrosion and have high costs; plastic pipes may be limited in mechanical properties due to low rigidity. Therefore, improving the rigidity and toughness of underground pipelines while maintaining their durability and environmental protection characteristics is a technical problem that needs to be solved urgently in this technical field.

[0004] In traditional material applications, bamboo is widely used due to its renewability, environmental friendliness and good mechanical properties. However, due to its natural fiber structure, bamboo is often subject to size limitations and environmental factors when used directly, such as being susceptible to moisture, mildew or insect damage. In order to overcome these limitations, technical solutions have emerged in the prior art that combine bamboo with other materials to enhance its performance and expand its application range.

[0005] On the other hand, polyethylene, as a widely used plastic material, has good chemical stability, water resistance and processing properties. However, the strength and rigidity of polyethylene materials are relatively low, which limits its application in the field of structural materials. Utility Model Content

[0006] The utility model improves the prior art in view of the above shortcomings and provides a bamboo-plastic braided rope and a composite pipe using the same. The technical solution is as follows:

[0007] A bamboo-plastic braided rope comprises bamboo strips and polyethylene material, wherein the bamboo strips are provided with three strands, and the three strands of the bamboo strips are interlaced to form a bamboo rope;

[0008] Also included are the following molding methods:

[0009] Step 1: Cut the selected bamboo into long and thin bamboo strips;

[0010] Step 2: Soak the bamboo strips in hydrogen peroxide or alkaline solution to remove impurities and natural oils, then rinse thoroughly with clean water;

[0011] Step 3: Combine mechanical stretching and adhesive bonding technology to extend the short bamboo strips to a predetermined size;

[0012] Step 4: Weave three strands of bamboo strips manually or mechanically using the wheat ear weaving method to form a single bamboo rope, and then send it into a drying oven for drying and shaping;

[0013] Step 5: Place the bamboo rope in the mold and use thermoplastic extrusion to fill the spaces between the three interlaced bamboo strips and the outside of the bamboo rope with polyethylene material, thereby firmly combining the polyethylene material and the bamboo rope into a whole.

[0014] Preferably, the bamboo strips are in a flat structure.

[0015] Preferably, the bamboo strips are in a columnar structure.

[0016] A composite pipe using a bamboo-plastic braided rope comprises a pipe and the bamboo-plastic braided rope as described above, wherein the bamboo-plastic braided rope is wound around the outer circumference of the pipe.

[0017] Preferably, the bamboo-plastic braided rope is spirally wound around the outer circumference of the pipe.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model improves the overall performance of underground pipelines by combining the characteristics of natural bamboo strips and polyethylene materials. Bamboo strips, as a natural fiber, have good environmental protection and moderate rigidity, while polyethylene, as a plastic material, can provide good toughness and weather resistance. Through specific weaving and molding processes, bamboo strips and polyethylene are tightly combined to form a bamboo-plastic braided rope that has both the natural beauty and environmental protection characteristics of bamboo and the weather resistance and toughness of polyethylene. By winding the bamboo-plastic braided rope around the outer circumference of the underground pipeline, the overall rigidity and toughness of the pipeline are not only enhanced, but also a more environmentally friendly and economical underground pipeline solution is provided. This composite pipe design cleverly combines the advantages of natural materials and modern synthetic materials, and is expected to show excellent performance in the field of underground pipeline applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for describing the embodiment:

[0021] Figure 1 This is a structural diagram of a flat bamboo strip of the utility model;

[0022] Figure 2 This is a structural diagram of a bamboo plastic rope woven with flat bamboo strips;

[0023] Figure 3 This is a structural diagram of a columnar bamboo strip of the utility model;

[0024] Figure 4 This is a structural diagram of bamboo plastic rope woven with columnar bamboo strips;

[0025] Figure 5 It is a stereoscopic diagram of the composite pipe of the present utility model.

[0026] Includes: 1. Bamboo strips; 2. Polyethylene material; 3. Bamboo rope; 4. Pipeline. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the utility model 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, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0028] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, as follows:

[0029] A bamboo plastic braided rope, such as Figure 2 and Figure 4 As shown, it includes bamboo strips 1 and polyethylene material 2, the bamboo strips 1 are provided with three strands, and the three strands of bamboo strips 1 are interlaced to form a bamboo rope 3;

[0030] Also included are the following molding methods:

[0031] Step 1: Cut the selected bamboo material to form long and thin bamboo strips 1;

[0032] Step 2: Soak the bamboo strips 1 in hydrogen peroxide or an alkaline solution to remove impurities and natural oils, and then rinse thoroughly with clean water;

[0033] Step 3: Combine mechanical stretching and adhesive bonding technology to connect and extend the short bamboo strips 1 to a predetermined size;

[0034] Step 4: three strands of single bamboo strips 1 are manually or mechanically braided using a wheat ear pattern weaving method to form a single bamboo rope 3, which is then sent into a drying oven for drying and shaping;

[0035] Step 5: Place the bamboo rope 3 in the mold, and use thermoplastic extrusion to fill the space between the three interlaced bamboo strips 1 and the outside of the bamboo rope 3 with the polyethylene material 2, so as to firmly combine the polyethylene material 2 and the bamboo rope 3 into a whole.

[0036] By combining the characteristics of natural bamboo strips 1 and polyethylene material 2, the overall performance of the underground pipeline 4 is improved. Bamboo strips 1, as a natural fiber, have good environmental protection and moderate rigidity, while polyethylene, as a plastic material, can provide good toughness and weather resistance. Through a specific weaving and molding process, the bamboo strips 1 and polyethylene are tightly combined to form a bamboo-plastic braided rope that has both the natural beauty and environmental protection characteristics of bamboo and the weather resistance and toughness of polyethylene.

[0037] Preferably, if Figure 1 and Figure 2 As shown, the bamboo strips 1 are flat in structure. When combined with the polyethylene material 2, the flat bamboo strips 1 can provide a larger contact area, thereby enhancing the bonding force and mechanical interlocking effect between the bamboo strips 1 and the polyethylene, helping to ensure a firm bond between the two materials and improving the overall stability and durability of the finished product; the flat structure makes the arrangement of the individual bamboo strips 1 more compact and uniform during the weaving process, and this uniformity helps to reduce local stress concentration and make the load distribution more uniform, thereby improving the mechanical properties of the braided rope; the flat bamboo strips 1 are easier to bend and twist than the bamboo strips 1 with a circular cross-section, which provides better flexibility for weaving. Therefore, the braided bamboo-plastic braided rope has a stronger deformation ability when responding to external forces, can better absorb impact energy, and improve the impact resistance of the material.

[0038] Preferably, if Figure 3 and Figure 4 As shown, the bamboo strips 1 are in a columnar structure, and the columnar structure of bamboo provides excellent mechanical properties, with high compression and tensile strength. This natural structural optimization enables the bamboo strips 1 to withstand greater forces, and is suitable for building materials or supporting structures that need to bear weight; the flexibility and elasticity of the bamboo strips 1 enable it to exhibit good seismic resistance in natural disasters such as earthquakes, which can reduce the losses caused by disasters.

[0039] A composite pipe using bamboo-plastic braided rope, such as Figure 5 As shown, it includes a pipe 4 and a bamboo-plastic braided rope as described above, and the outer circumference of the pipe 4 is wrapped with the bamboo-plastic braided rope.

[0040] By wrapping bamboo-plastic braided rope around the outer circumference of underground pipeline 4, the overall rigidity and toughness of pipeline 4 are not only enhanced, but also a more environmentally friendly and economical underground pipeline 4 solution is provided. This composite pipe design cleverly combines the advantages of natural materials and modern synthetic materials, and is expected to demonstrate excellent performance in the application field of underground pipeline 4.

[0041] Preferably, the bamboo-plastic braided rope is spirally wound around the outer circumference of the pipe 4. The spiral winding can increase the overall strength and rigidity of the pipe 4, especially the ability to resist radial pressure, and can effectively prevent the pipe 4 from deforming when subjected to external pressure or impact; the spiral winding method helps to disperse stress and reduce local wear, thereby improving the durability and service life of the pipe 4.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bamboo-plastic braided rope, characterized in that: It comprises bamboo strips and polyethylene material, wherein the bamboo strips are provided with three strands, and the three strands of the bamboo strips are interlaced to form a bamboo rope; Also included are the following molding methods: Step 1: Cut the selected bamboo into long and thin bamboo strips; Step 2: Soak the bamboo strips in hydrogen peroxide or alkaline solution to remove impurities and natural oils, then rinse thoroughly with clean water; Step 3: Combine mechanical stretching and adhesive bonding technology to extend the short bamboo strips to a predetermined size; Step 4: Weave three strands of bamboo strips manually or mechanically using the wheat ear weaving method to form a single bamboo rope, and then send it into a drying oven for drying and shaping; Step 5: Place the bamboo rope in the mold and use thermoplastic extrusion to fill the spaces between the three interlaced bamboo strips and the outside of the bamboo rope with polyethylene material, thereby firmly combining the polyethylene material and the bamboo rope into a whole.

2. The bamboo-plastic braided rope according to claim 1, characterized in that: The bamboo strips are in a flat structure.

3. The bamboo-plastic braided rope according to claim 1, characterized in that: The bamboo strips are in a columnar structure.

4. A composite pipe using bamboo-plastic braided rope, characterized in that: The utility model comprises a pipe and a bamboo-plastic braided rope as claimed in any one of claims 1 to 3, wherein the bamboo-plastic braided rope is wound around the outer circumference of the pipe.

5. The composite pipe using bamboo-plastic braided rope according to claim 4, characterized in that: The bamboo-plastic braided rope is spirally wound around the outer circumference of the pipe.

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