Wear-resistant composite pipe

Abstract

The utility model belongs to the technical field of composite pipe, especially, relate to a wear -resisting composite pipe, include: pipe body, the pipe body both ends are provided with the joint, the outer attached casing is provided with the convex ridge structure on the outer attached casing, the hollow is arranged in the convex ridge structure and is provided with the adaptive filling piece.

Description

Technical Field

[0001] This utility model belongs to the field of composite pipe technology, and in particular relates to a wear-resistant composite pipe. Background Technology

[0002] Composite pipes are pipes made of two or more different materials, typically laminated or joined together using a special process. Their main characteristic is the fusion of the advantages of different materials, compensating for the shortcomings of a single material to achieve better performance. Depending on the application and material combination, composite pipes are widely used in various engineering and industrial fields, such as construction, petroleum, chemical, and water supply and drainage.

[0003] Existing composite pipes are prone to mechanical aging during use due to prolonged use and environmental factors, which is very detrimental to their use. Therefore, we have specially designed a wear-resistant composite pipe. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing a wear-resistant composite pipe that extends service life.

[0005] In view of this, the present invention provides a wear-resistant composite pipe, comprising:

[0006] The pipe body has connectors at both ends.

[0007] The outer shell has a ribbed structure, which is hollow and has an adaptable filler.

[0008] In the above technical solution, the convex structure is in the form of a multi-threaded shape, and the joint is threadedly connected to the convex structure and then assembled onto the pipe body.

[0009] In the above technical solution, the adaptive filler is spiral-shaped and has a slotted gap along its length, with a core wire filling the slotted gap.

[0010] In the above technical solution, the filler can be any one of heat insulation material, flame retardant material or wear-resistant material.

[0011] In the above technical solution, furthermore, the outer shell is provided with edging at both ends, the edging extending to both ends of the tube body and retracting to the inside of the tube body port.

[0012] Furthermore, the above technical solution also includes:

[0013] A sealing ring is placed inside the joint and abuts against the outer edge of the edging.

[0014] Furthermore, the above technical solution also includes:

[0015] The reserved groove is set inside the joint and is located on the outside of the edging.

[0016] Furthermore, the above technical solution also includes:

[0017] A diaphragm is attached to the outer wall of the tube.

[0018] The beneficial effects of this utility model are as follows: the outer shell protects the tube body, and the hollow convex structure is equipped with an adaptive filler, which not only enhances the mechanical properties of the tube body, but also improves its applicability by selecting materials for multi-functional processing. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0021] The markings in the diagram represent: 1. Tube body; 2. Connector; 3. Outer shell; 31. Rib structure; 32. Adaptive filler; 321. Groove; 33. Core wire; 4. Edge wrapping; 5. Sealing ring; 6. Reserved groove; 7. Diaphragm. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0023] Example 1:

[0024] This embodiment provides a wear-resistant composite pipe, comprising:

[0025] Pipe body 1, with connectors 2 at both ends of pipe body 1;

[0026] The outer shell 3 has a ribbed structure 31, which is hollow and has an adaptive filler 32.

[0027] As can be seen from this embodiment, a wear-resistant composite pipe includes a pipe body 1 and an outer shell 3;

[0028] The pipe body 1 is connected to the two ends of the connector 2, which is used to fix the pipe fitting to other connecting structures;

[0029] The outer shell 3 is connected to the outer wall of the tube 1, and the outer shell 3 is formed with a protruding rib structure 31. The rib structure 31 is hollow inside and is provided with an adaptive filler 32.

[0030] The hollow design in the convex structure 31, combined with the adaptive filler 32, can significantly improve the mechanical properties of the outer shell 3, and the presence of the cavity reduces the overall mass of the shell while enhancing its resistance to external forces.

[0031] Furthermore, the use of adaptive filler 32 not only effectively enhances the strength of the shell, but also allows for the selection of fillers of different materials according to different needs, further improving the impact resistance, fatigue resistance and other properties of its structure.

[0032] The outer shell 3 protects the tube body 1, while the hollow convex structure 31 is equipped with an adaptive filler 32, which can not only enhance the mechanical properties of the tube body 1, but also improve its applicability by selecting materials for multi-functional processing.

[0033] Example 2:

[0034] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0035] The convex structure 31 is multi-threaded, and the connector 2 is threadedly connected to the convex structure 31 and then assembled onto the pipe body 1.

[0036] As can be seen from this embodiment, the threaded connection method makes the structure have high assembly efficiency, reduces the dependence on tools during the assembly process, reduces the difficulty of manual operation, and improves the assembly accuracy. At the same time, the connector 2 is fixed to one end of the tube body 1 after being threaded with the outer shell 3, which can reduce the process steps on the tube body 1, thereby reducing the possibility of damage to the tube body 1 during the processing.

[0037] Furthermore, the spiral design of the convex structure 31 helps to disperse externally applied stress along its length, avoiding stress concentration and thus improving its durability and reliability.

[0038] Example 3:

[0039] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] The adaptive filler 32 is spiral-shaped, and a slot 321 is provided in the length direction of the filler, and the slot 321 is filled with core wire 33.

[0041] As can be seen from this embodiment, the adaptive filler 32 is configured in a spiral shape, so that it can be adaptively assembled into the convex structure 31;

[0042] Furthermore, the adaptive filler 32 is cut with a tool to form a groove 321, and a core wire 33 is placed in the groove 321. The core wire 33 will push the adaptive filler 32 outward, so that the filler and the contact surface can make full contact during use to avoid gaps and help improve structural strength. The spiral structure and the filling of the core wire 33 work together to help improve the sealing of the contact surface, thereby effectively preventing gas or liquid leakage.

[0043] Example 4:

[0044] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0045] The filler can be any one of the following: heat insulation material, flame retardant material, or wear-resistant material.

[0046] As can be seen from this embodiment, since the filler can be selected from different materials according to specific needs, this design provides high flexibility, enabling the adaptive filler 32 to exhibit optimal performance in various application scenarios.

[0047] Depending on the different needs of the working environment, different properties such as heat insulation, flame retardancy, or wear resistance can be selected to improve the overall performance of the equipment.

[0048] Example 5:

[0049] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0050] The outer shell 3 extends to the inner sides of the two ports of the tube body 1 at both ends to form a rim 4.

[0051] As can be seen from this embodiment, the edge-wrapping 4 design helps to improve the sealing performance at the port of the pipe body 1, ensuring a tighter connection between the pipe body 1 and the outer casing 3, effectively preventing gas or liquid leakage, and improving the overall sealing effect of the equipment.

[0052] Furthermore, the edging 4 extends to the inside of the pipe body 1, which helps to enhance the structural stability and rigidity of both ends of the pipe body 1, prevent deformation caused by external forces or vibration, and ensure the stability and safety of the pipe fitting during use.

[0053] Example 6:

[0054] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] The sealing ring 5 is located inside the connector 2 and abuts against the outside of the edging 4.

[0056] As can be seen from this embodiment, the sealing ring 5 effectively enhances the sealing performance of the joint 2 by abutting against the outside of the edging 4. It can fill the tiny gap between the joint 2 and the pipe body 1, prevent media leakage, and ensure the stable operation of the system under high pressure or high temperature environments;

[0057] Furthermore, the sealing ring 5 is in close contact with the outer side of the edging 4, which avoids sealing failure caused by loosening of the joint 2 or external force, enhances the durability of the sealing ring 5 during use, and reduces the need for frequent replacement of the sealing ring 5.

[0058] Example 7:

[0059] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0060] The reserved groove 6 is set inside the joint 2 and is located outside the edge 4.

[0061] As can be seen from this embodiment, the design of the reserved groove 6 allows the sealing ring 5 to better fit with the outer side of the connector 2 and the edge 4, enhancing the sealing performance of the connector 2. The reserved groove 6 provides a precise positioning space for the sealing ring 5, ensuring that the sealing ring 5 can evenly press against the connector 2, further preventing leakage.

[0062] Example 8:

[0063] This embodiment provides a wear-resistant composite pipe, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] Diaphragm 7 is attached to the outer wall of tube 1.

[0065] As can be seen from this embodiment, by providing a diaphragm 7 on the outer wall of the tube body 1, it helps to improve the assembly effect between the outer shell 3 and the tube body 1.

[0066] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A wear-resistant composite pipe, characterized in that it comprises: Pipe body (1), with connectors (2) provided at both ends of the pipe body (1); An outer shell (3) is provided with a ribbed structure (31), the ribbed structure (31) is hollow and is provided with an adaptive filler (32).

2. The wear-resistant composite pipe according to claim 1, characterized in that, The convex structure (31) is multi-threaded, and the connector (2) is threadedly connected to the convex structure (31) and then assembled onto the pipe body (1).

3. The wear-resistant composite pipe according to claim 1, characterized in that, The adaptive filler (32) is spiral-shaped and has a slotted slit (321) along its length, and the slotted slit (321) is filled with a core wire (33).

4. The wear-resistant composite pipe according to claim 3, characterized in that, The filler can be any one of heat insulation material, flame retardant material or wear-resistant material.

5. The wear-resistant composite pipe according to claim 1, characterized in that, The outer casing (3) is provided with edging (4) at both ends. The edging (4) extends to both ends of the tube body (1) and retracts to the inside of the port of the tube body (1).

6. The wear-resistant composite pipe according to claim 5, characterized in that, it also... include: A sealing ring (5) is provided inside the joint (2) and abuts against the outside of the edging (4).

7. The wear-resistant composite pipe according to claim 5, characterized in that, it also... include: The reserved groove (6) is located inside the joint (2) and outside the edging (4).

8. The wear-resistant composite pipe according to claim 1, characterized in that, it also... include: A diaphragm (7) is attached to the outer wall of the tube body (1).

Images