Pipeline convenient to bend and not prone to deformation

Abstract

The utility model discloses a pipeline convenient to bend and not easy to deform, which comprises a pipeline main body, the pipeline main body consists of an inner pipe, a reinforcing layer, a waterproof layer and a protective layer, the reinforcing layer is wrapped in the inner pipe, the waterproof layer is wrapped in the reinforcing layer, the protective layer is sleeved on the waterproof layer, and a cavity is formed in the middle of the reinforcing layer, so that the stress can be reduced, and the deformation of the pipeline can be reduced. The pipeline bending device is simple in structure and convenient to use, bending of a pipeline is greatly facilitated, the metal rod is arranged, the bent shape can be kept to be shaped, the metal rod can bear impact of fluid in the pipeline, deformation of the pipeline is reduced, and therefore the pipeline can stably operate in the using environment.

Description

Technical Field

[0001] This utility model relates to the field of pipe bending technology, and in particular to a pipe that is easy to bend and not easily deformed. Background Technology

[0002] Pipelines are tubular devices used to transport various fluid substances such as liquids, gases, and powders, and they play a vital role in many fields such as industry, construction, and energy.

[0003] The existing patent document with publication number CN218378102U discloses a highly wear-resistant polyethylene flame-retardant pipe with a sealing structure, including a pipe body. The pipe body includes a polyethylene layer, an outer protective layer, a first tensile layer, a second tensile layer, a heat insulation layer, a waterproof layer, and an inner protective layer. A waterproof layer is provided on the outside of the polyethylene layer, a heat insulation layer is provided on the outside of the waterproof layer, a first tensile layer is provided on the outside of the heat insulation layer, an outer protective layer is provided on the outside of the first tensile layer, a second tensile layer is provided on the inside of the polyethylene layer, an inner protective layer is provided on the inside of the second tensile layer, and a groove is provided on the side wall of the pipe body.

[0004] Although the aforementioned high-wear-resistant polyethylene flame-retardant pipes with sealed edges can solve the corresponding technical problems, the following issues still exist during use: under high-pressure environments, when the pipes are subjected to internal pressure, the stress distribution is uneven, making them prone to deformation or even cracking, indicating room for improvement.

[0005] Therefore, a pipe that is easy to bend and not easily deformed is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a pipe that is easy to bend and not easily deformed, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A pipe that is easy to bend and not easily deformed, comprising:

[0009] The pipe body consists of an inner pipe, a reinforcing layer, a waterproof layer, and a protective layer. The reinforcing layer is wrapped around the inner pipe, the waterproof layer is wrapped around the reinforcing layer, and the protective layer is fitted onto the waterproof layer.

[0010] As a preferred technical solution, the inner tube is made of rubber.

[0011] As a preferred technical solution, the reinforcing layer is a rubber layer, and cavities and metal rods are evenly distributed in the middle of the reinforcing layer, with the cavities and metal rods arranged alternately around the circumference.

[0012] As a preferred technical solution, the metal rod is made of copper.

[0013] As a preferred technical solution, the waterproof layer is made of PVC coated fabric.

[0014] As a preferred technical solution, the protective layer consists of a first leather sleeve and a second leather sleeve. The surface of the first leather sleeve is symmetrically provided with shafts, and one end of the second leather sleeve is movably connected to the shaft on the surface of the first leather sleeve.

[0015] This utility model has at least the following beneficial effects:

[0016] The beneficial effects of this utility model are that by opening a cavity in the middle of the reinforcing layer, stress generation can be reduced, which greatly facilitates the bending of the pipe. By setting a metal rod, the shape after bending can be maintained and fixed, so that it can withstand the impact of the fluid in the pipe, thereby reducing the deformation of the pipe and enabling the pipe to operate stably in the operating environment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the pipe of this utility model that is easy to bend and not easily deformed;

[0018] Figure 2 This is a cross-sectional schematic diagram of the pipe of this utility model that is easy to bend and not easily deformed;

[0019] Figure 3 This is a left-side view of the pipe of this utility model that is easy to bend and not easily deformed.

[0020] Figure 4 This is an exploded view of the pipe of this utility model that is easy to bend and not easily deformed.

[0021] In the diagram: 1. Inner tube; 2. Reinforcing layer; 201. Cavity; 202. Metal rod; 3. Protective layer; 301. Sheath 1; 302. Sheath 2; 303. Shaft; 4. Waterproof layer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4The present invention provides a pipe that is easy to bend and not easily deformed, comprising: a pipe body, the pipe body being composed of an inner pipe 1, a reinforcing layer 2, a waterproof layer 4 and a protective layer 3, the reinforcing layer 2 being wrapped around the inner pipe 1, the waterproof layer 4 being wrapped around the reinforcing layer 2, and the protective layer 3 being fitted onto the waterproof layer 4.

[0024] The inner pipe 1 is made of rubber. By using rubber for the inner pipe 1, it has good flexibility and elasticity, and can withstand a certain degree of bending, stretching and twisting without breaking or being damaged. It can adapt to various complex installation environments and usage requirements, and has good wear resistance, which greatly extends the service life of the pipeline.

[0025] The reinforcing layer 2 is a rubber layer, and cavities 201 and metal rods 202 are evenly distributed in the center of the reinforcing layer 2, with the cavities 201 and metal rods 202 arranged in an alternating pattern. By creating cavities 201 in the center of the reinforcing layer 2, stress generation can be reduced, greatly facilitating pipe bending. By setting metal rods 202, the shape after bending can be maintained, enabling it to withstand the impact of fluid inside the pipe, thereby reducing pipe deformation.

[0026] The metal rod 202 is made of copper. It has good ductility and is very easy to bend, which makes it easy for workers to quickly bend it, thereby improving efficiency.

[0027] The fourth waterproof layer is made of PVC coated fabric. Its main component is polyvinyl chloride, with the addition of plasticizers, anti-aging agents and other auxiliary materials. It is non-flammable, high-strength, resistant to climate change and excellent geometric stability, as well as waterproof, mildew-proof and wear-resistant properties.

[0028] The protective layer 3 consists of a first sleeve 301 and a second sleeve 302. The surface of the first sleeve 301 has symmetrically arranged shafts 303, and one end of the second sleeve 302 is movably connected to the shaft 303 on the surface of the first sleeve 301. By using the protective layer 3, and with the first sleeve 301 and the second sleeve 302 made of natural rubber, which has high elasticity and high tensile strength, it can adapt to repeated deformation environments. Simultaneously, it has good wear resistance and tear resistance, and can withstand greater external forces and friction, further extending the service life of the pipeline and enabling the pipeline to operate stably in its operating environment.

[0029] The working principle of this utility model is as follows: When the worker bends the pipe, the cavity 201 in the middle of the reinforcing layer 2 can reduce the generation of stress, which greatly facilitates the bending of the pipe. At the same time, the metal rod 202 can maintain the shape after bending, so that it can withstand the impact of the fluid in the pipe and thus reduce the deformation of the pipe. Meanwhile, the inner tube 1 is made of rubber, which has good flexibility and elasticity and can withstand a certain degree of bending, stretching and twisting without breaking or being damaged. Finally, the waterproof layer 4 and the protective layer 3 can further enhance the service life of the pipe, so that the pipe can operate stably in the operating environment.

[0030] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model 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 this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe that is easy to bend and not easily deformed, characterized in that, include: The main body of the pipe is composed of an inner pipe (1), a reinforcing layer (2), a waterproof layer (4) and a protective layer (3). The reinforcing layer (2) is wrapped around the inner pipe (1), the waterproof layer (4) is wrapped around the reinforcing layer (2), and the protective layer (3) is fitted onto the waterproof layer (4). The reinforcing layer (2) is a rubber layer, and cavities (201) and metal rods (202) are evenly distributed in the middle of the reinforcing layer (2), with the cavities (201) and metal rods (202) arranged in an alternating pattern around the circumference.

2. The pipe according to claim 1, characterized in that: The inner tube (1) is made of rubber.

3. The pipe according to claim 1, characterized in that: The metal rod (202) is made of copper.

4. The pipe according to claim 1, which is easy to bend and not easily deformed, is characterized in that: The waterproof layer (4) is made of PVC coated fabric.

5. A pipe that is easy to bend and not easily deformed according to any one of claims 1-4, characterized in that: The protective layer (3) is composed of a first leather sleeve (301) and a second leather sleeve (302). The surface of the first leather sleeve (301) is symmetrically provided with shafts (303), and one end of the second leather sleeve (302) is movably connected to the shafts (303) on the surface of the first leather sleeve (301).

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