Polymer composite pipe

By designing reinforcement components and sealing components in polymer composite pipes, the problems of insufficient strength and poor sealing are solved, and higher service life and conveying sealing are achieved.

CN222316200UActive Publication Date: 2025-01-07SHANDONG BOSAIL PIPE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421250791.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-07
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing polymer composite pipes are insufficient in use and are prone to deformation or damage due to external forces, which affects their service life.

Method used

Reinforcement components are designed, including setting a fixing cavity and reinforcement sleeve on the inner wall of the tube body, installing a snap ring, a fixing ring and a connecting rod to enhance the structure of the component to improve the strength of the tube; at the same time, a sealing component is provided at the end of the tube body, including a seal Ring and limiting ring to improve sealing.

Benefits of technology

It improves the strength of composite pipes, extends service life, and enhances the sealing ability to gas or liquids during transportation to avoid leakage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222316200U_ABST
    Figure CN222316200U_ABST
Patent Text Reader

Abstract

The utility model discloses a polymer composite pipe which comprises a pipe body, a reinforcing assembly is arranged in the inner wall of the pipe body, the reinforcing assembly comprises a fixing cavity formed in the inner wall of the pipe body, a reinforcing sleeve is arranged in the fixing cavity, an installation clamping ring is installed at one end of the reinforcing sleeve, and a sealing ring is installed at the other end of the reinforcing sleeve. The mounting clamping ring is clamped to an opening of the fixing cavity in a limiting mode, and fixing rings are installed on the inner side surface and the outer side surface of the reinforcing sleeve at equal intervals. Through the designed reinforcing assembly, the strength of the composite pipe during use is improved conveniently, the composite pipe is not prone to deformation or damage under the action of external force, the service life of the polymer composite pipe is prolonged conveniently, and the practical effect is good; and through the designed sealing assembly, the sealing performance of installation and connection between the molecular composite pipes can be improved conveniently, the situation of leakage is not prone to occurring when gas or liquid is conveyed through the composite pipes, and practicability is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of composite pipes, in particular to a polymer composite pipe material. Background Art

[0002] Composite pipe is a pipe made of two or more materials, which are combined to achieve better performance. Composite pipe not only has many excellent properties, such as heat resistance, corrosion resistance, insulation, etc., but also has good application performance and economy. Polymer composite pipe is a pipeline system composed of polymer material and its reinforcing material. Polymer composite pipe is widely used in various industrial and civil fields, but the existing polymer composite pipe still has problems when in use. The strength of the composite pipe is not good enough when in use. It may be easily deformed or damaged when subjected to external force, which affects the service life of the composite pipe. The practical effect is not good enough, and there is room for improvement. Utility Model Content

[0003] The purpose of the utility model is to provide a polymer composite pipe to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a polymer composite pipe, comprising a pipe body, wherein a reinforcing component is arranged inside the inner wall of the pipe body.

[0005] The reinforcement component includes a fixed cavity opened inside the inner wall of the tube body, a reinforcement sleeve is arranged inside the fixed cavity, a mounting clamp is installed at one end of the reinforcement sleeve, the mounting clamp is limited and clamped to the opening of the fixed cavity, fixing rings are installed at equal distances on the inner and outer surfaces of the reinforcement sleeve, connecting rods are fixed at equal angles on both side surfaces of the fixing ring, and one end surface of the connecting rod is tightly fitted with the surface of the reinforcement sleeve.

[0006] As a further preferred embodiment of the technical solution, limiting rings are symmetrically fixed on the inner walls on both sides of the opening of the fixed cavity, and limiting ring grooves for the limiting rings to engage are symmetrically opened on both side surfaces of the mounting clamping ring.

[0007] As a further preferred embodiment of the present technical solution, the connecting rod is arranged in an inclined shape, and the reinforcement sleeve is made of plastic material.

[0008] As a further preferred embodiment of the present technical solution, the fixing rings on the inner surface and the outer surface of the reinforcement sleeve are arranged in a staggered manner, and the outer surface of the fixing ring is pressed and fitted with the inner wall of the fixing cavity.

[0009] As a further preferred embodiment of the present technical solution, the middle portion of the surface of the limiting ring is raised, and the distance between the middle portions of the outer sides of the two limiting rings is smaller than the surface width of the mounting clamp.

[0010] As a further preferred embodiment of the present technical solution, a sealing assembly is provided on the inner wall of the end portion of the tube body, and the sealing assembly includes a sealing ring equidistantly arranged on the inner side of the tube body, a connecting clamping ring is fixed to the outer side of one end of the sealing ring, a limiting groove for the connecting clamping ring to engage is provided on the inner wall of the end portion of the tube body, limiting convex rings are equidistantly provided on the inner surface of the sealing ring, and connecting ring grooves matching the limiting convex ring are equidistantly provided on the inner wall of the end portion of the tube body.

[0011] As a further preferred embodiment of the present technical solution, guiding inclined surfaces are symmetrically arranged on the inner walls of the openings at both ends of the tube body, and the cross section of the limiting convex ring is triangular.

[0012] The utility model provides a polymer composite pipe, which has the following beneficial effects:

[0013] 1. The utility model improves the strength of the composite pipe during use by designing a reinforcing component, so that the composite pipe is not easily deformed or damaged when subjected to external force, thereby extending the service life of the polymer composite pipe and having a good practical effect.

[0014] 2. The sealing assembly designed in the utility model is convenient for improving the sealing performance of the molecular composite tubes during installation and connection, so that the composite tubes are not prone to leakage when transporting gas or liquid, and have good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of the middle A area;

[0018] Figure 4 for Figure 2 A magnified schematic diagram of the middle B area;

[0019] In the figure: 1. tube body; 2. fixed cavity; 3. reinforcement sleeve; 4. fixed ring; 5. connecting rod; 6. mounting clamp; 7. limiting ring; 8. limiting ring groove; 9. guiding inclined surface; 10. sealing ring; 11. connecting clamp; 12. limiting clamp groove; 13. limiting convex ring; 14. connecting ring groove. DETAILED DESCRIPTION

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

[0021] The utility model provides a technical solution: Figure 1 , Figure 2 and 3 As shown, in this embodiment, a polymer composite pipe includes a pipe body 1, and a reinforcing component is arranged inside the inner wall of the pipe body 1. The reinforcing component includes a fixed cavity 2 opened inside the inner wall of the pipe body 1, and a reinforcing sleeve 3 is arranged inside the fixed cavity 2. A mounting clamp 6 is installed at one end of the reinforcing sleeve 3, and the mounting clamp 6 is limitedly engaged to the opening of the fixed cavity 2. A fixing ring 4 is installed at an equal distance between the inner surface and the outer surface of the reinforcing sleeve 3. The fixing rings 4 on the inner surface and the outer surface of the reinforcing sleeve 3 are staggered, and the outer surface of the fixing ring 4 is pressed and fitted with the inner wall of the fixed cavity 2. The two side surfaces of the fixing ring 4 are fixed at equal angles. The connecting rod 5 has one end surface that fits tightly with the surface of the reinforcement sleeve 3. The connecting rod 5 is arranged in an inclined shape. The reinforcement sleeve 3 is made of plastic material. The limiting rings 7 are symmetrically fixed on the inner walls on both sides of the opening of the fixed cavity 2. The limiting ring grooves 8 for the limiting rings 7 to engage are symmetrically provided on the surfaces on both sides of the mounting clamps 6. The middle part of the surface of the limiting ring 7 is raised. The distance between the middle surfaces of the outer sides of the two limiting rings 7 is smaller than the surface width of the mounting clamps 6, which is convenient for improving the strength of the composite pipe during use, so that the composite pipe is not easily deformed and damaged when subjected to external force, which can extend the service life of the composite pipe and has a good practical effect.

[0022] like Figure 2 and Figure 4 As shown, a sealing assembly is provided on the inner wall of the end of the tube body 1, and the sealing assembly includes a sealing ring 10 equidistantly arranged on the inner side of the tube body 1, a connecting clamp ring 11 is fixed on the outer side of one end of the sealing ring 10, and a limiting clamping groove 12 for the connecting clamp ring 11 to engage is provided on the inner wall of the end of the tube body 1, and limiting convex rings 13 are equidistantly arranged on the inner surface of the sealing ring 10, and connecting ring grooves 14 matched with the limiting convex rings 13 are equidistantly provided on the inner wall of the end of the tube body 1, and guiding inclined surfaces 9 are symmetrically provided on the inner walls of the two end openings of the tube body 1, and the cross-section of the limiting convex ring 13 is triangular, which is convenient for improving the sealing performance when the composite pipes are installed and connected, so that the composite pipes are not prone to leakage when transporting liquids or gases, and have good practicality.

[0023] The utility model provides a polymer composite pipe, and the specific working principle is as follows: when the reinforcing component is installed in the early stage of the utility model, the installation clamping ring 6 is first fixed to one end of the reinforcing sleeve 3, and then a plurality of fixing rings 4 are equidistantly sleeved on the inside and outside of the reinforcing sleeve 3, so that the fixing rings 4 on the outside and inside of the reinforcing sleeve 3 are staggered, and then the inner surface of the fixing ring 4 is fixedly connected with the surface of the reinforcing sleeve 3. When the fixing ring 4 is fixedly installed, the end surfaces of the connecting rod 5 on the two side surfaces of the fixing ring 4 will be tightly fitted with the surface of the reinforcing sleeve 3, and then the reinforcing sleeve 3 is moved to the inside of the fixed cavity 2 for engagement. At this time, the surface of the reinforcing sleeve 3 and the outer surface of the fixing ring 4 will be squeezed and fitted with the inner wall of the fixed cavity 2 until the reinforcing sleeve 3 is limitedly engaged to the inside of the fixed cavity 2. At this time, the installation clamping ring 6 will also be limitedly engaged to the opening of the fixed cavity 2, and the outer surface of the limiting ring 7 will be tightly fitted with the inner surface of the limiting ring groove 8. The composite pipe is tightly fitted, thereby completing the installation of the reinforcement component. When the composite pipe is used in the later stage, the reinforcing sleeve 3 and the fixing ring 4 can improve the strength of the pipe body 1, and the connecting rod 5 can prevent the fixing ring 4 from being deformed, so that the composite pipe is not easy to be deformed and damaged when subjected to external force, thereby extending the service life of the composite pipe and having a good practical effect. When the composite pipes are connected by clamping, the end of one of the pipes will be clamped to the inside of one end of the pipe body 1, and the pipe can be quickly clamped to the inside of the pipe body 1 through the guiding inclined surface 9 on the inner wall of the opening of the pipe body 1. When the end of the pipe squeezes the sealing ring 10, the inner surface of the sealing ring 10 will gradually approach the inner wall of the pipe body 1 until the limiting convex ring 13 is limitedly clamped to the inside of the connecting ring groove 14, so that the pipes can be limitedly clamped, and the sealing of the clamping is improved, so that the composite pipe is not easy to leak when transporting gas or liquid, and has good practicality.

[0024] 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 polymer composite pipe, comprising a pipe body (1), characterized in that: A reinforcing component is arranged inside the inner wall of the tube body (1); The reinforcing component comprises a fixed cavity (2) opened inside the inner wall of the tube body (1), a reinforcing sleeve (3) is arranged inside the fixed cavity (2), a mounting clamp (6) is installed at one end of the reinforcing sleeve (3), and the mounting clamp (6) is limitedly engaged to the opening of the fixed cavity (2), a fixing ring (4) is installed at an equal distance on the inner surface and the outer surface of the reinforcing sleeve (3), and connecting rods (5) are fixed at equal angles on the two side surfaces of the fixing ring (4), and one end surface of the connecting rod (5) is tightly fitted with the surface of the reinforcing sleeve (3).

2. A polymer composite pipe according to claim 1, characterized in that: Limiting rings (7) are symmetrically fixed on the inner walls on both sides of the opening of the fixed cavity (2), and limiting ring grooves (8) for the limiting rings (7) to engage are symmetrically opened on the surfaces on both sides of the mounting clamp ring (6).

3. The polymer composite pipe according to claim 1, characterized in that: The connecting rod (5) is arranged in an inclined shape, and the reinforcing sleeve (3) is made of plastic material.

4. The polymer composite pipe according to claim 1, characterized in that: The fixing rings (4) on the inner and outer surfaces of the reinforcing sleeve (3) are arranged in a staggered manner, and the outer surface of the fixing ring (4) is pressed and fitted with the inner wall of the fixing cavity (2).

5. The polymer composite pipe according to claim 2, characterized in that: The middle part of the surface of the limiting ring (7) is raised, and the distance between the middle surfaces of the outer sides of the two limiting rings (7) is smaller than the surface width of the mounting clamp ring (6).

6. The polymer composite pipe according to claim 1, characterized in that: The inner wall of the end of the tube body (1) is provided with a sealing assembly, and the sealing assembly comprises a sealing ring (10) which is equidistantly arranged on the inner side of the tube body (1), a connecting clamp ring (11) is fixed on the outer side of one end of the sealing ring (10), a limiting clamping groove (12) for the connecting clamp ring (11) to engage is provided on the inner wall of the end of the tube body (1), limiting convex rings (13) are equidistantly arranged on the inner surface of the sealing ring (10), and connecting ring grooves (14) which are compatible with the limiting convex ring (13) are provided on the inner wall of the end of the tube body (1) at an equal distance.

7. The polymer composite pipe according to claim 6, characterized in that: The inner walls of the openings at both ends of the tube body (1) are symmetrically provided with guiding inclined surfaces (9), and the cross section of the limiting convex ring (13) is triangular.