Compression-resistant PE communication pipe with connector structure

Abstract

The utility model discloses an anti-compression PE communication pipe with a connector structure, which comprises a PE pipe, a plurality of limiting rings are arranged in the PE pipe, and the side walls of the plurality of limiting rings are fixedly connected with a plurality of reinforcing plates. The reinforcing plate on the side wall of the limiting ring can abut against the side wall of the PE pipe and can provide counter-acting force for pressure generated by substances pressed on the PE pipe, the arc-shaped plate can also support the inner wall of the PE pipe, the limiting ring, the reinforcing plate and the arc-shaped plate can be fixed in the PE pipe through the fixing assemblies on the two sides, and therefore the PE pipe can be fixed through the limiting ring, the reinforcing plate and the arc-shaped plate. The multiple bolts penetrate through the two fixing rings between the two PE pipes to be in threaded connection with the fixing holes in the connecting rings to achieve connection between the two PE pipes, the pressure resistance of the interiors of the PE pipes is improved through the structure, meanwhile, redundant cable containing space is prevented from being occupied, connection between the two PE pipes is facilitated, and the service life of the PE pipes is prolonged. And the PE pipe can be dismounted without damage subsequently, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of PE communication pipes, in particular to a PE communication pipe with a compression resistance and a connector structure. Background Technique

[0002] With the rapid development of information technology, the stability and efficiency of communication networks have become key factors. As an important part of modern communication network infrastructure, PE (polyethylene) communication pipes occupy a core position in the industry with their unique advantages. PE communication pipes are made of high-density polyethylene materials and have remarkable characteristics such as low density, high strength-to-mass ratio, and strong corrosion resistance. These characteristics enable PE communication pipes to perform excellently in resisting underground environmental erosion, bearing soil pressure and external impacts, ensuring the long-term stable operation of communication cables.

[0003] During the laying and maintenance of communication networks, PE communication pipes not only provide physical protection but also reduce the frictional resistance during cable threading through their smooth inner wall design, effectively reducing signal transmission loss. In addition, the lightweight characteristics of PE materials reduce the construction burden, improve the installation efficiency, and lower the overall cost. Especially in the complex and changeable underground environment of cities, PE communication pipes, with their good flexibility and seismic resistance, can adapt to various terrains and settlement changes, providing a reliable guarantee for communication networks.

[0004] Patent document CN219779716U discloses a porous PE communication pipe structure, which relates to the technical field of PE pipe fittings and includes an outer pipe. One end of the outer pipe is provided with a groove, and the other end is fixedly connected with a fixing block. The fixing block is inserted and matched with the groove. It also includes a locking mechanism, which includes two locking blocks. The fixing block is provided with sliding grooves adapted to the two locking blocks. The two locking blocks are respectively slidably connected in the two sliding grooves. A spring is respectively arranged between each locking block and the inner wall of the sliding groove where it is located. Both side walls of the sliding groove are communicated with locking grooves, and the two locking blocks are respectively inserted and matched with the two locking grooves. Insert the fixing block of one PE communication pipe into the groove of another PE communication pipe, and through only one insertion action, the two PE communication pipes can be automatically connected by the locking mechanism. When disassembling, squeeze the locking block, and the two PE communication pipes can be separated, which can be quickly connected, improving the connection efficiency and facilitating the maintenance work.

[0005] In the prior art of the above-mentioned patent, general PE communication pipes are usually buried underground, so they will bear great pressure from the soil and gravel. However, many existing communication pipes, including the types mentioned above, do not have a special anti-pressure structure inside them, which makes them prone to damage when facing continuous external pressure, such as being bent, cracked, or even causing the interruption of communication lines. In addition, the communication pipes are usually connected by hot melting, which to a certain extent ensures the stability of the connection. However, when it is necessary to repair or maintain the inside of the PE pipe, the hot-melt connection part must be cut. This process is not only time-consuming and laborious, increasing the cost and difficulty of maintenance, but also causes additional damage to the PE pipe itself. For example, stress concentration at the cut may lead to the expansion of cracks, further affecting the overall structural strength and service life of the pipeline. Therefore, in view of these problems, it is necessary to improve and optimize the existing PE communication pipes. Summary of the Invention

[0006] The purpose of the present utility model is to provide a PE communication pipe with an anti-pressure connection head structure to solve the above-mentioned deficiencies in the prior art.

[0007] To achieve the above purpose, the present utility model adopts the following technical solution: A PE communication pipe with an anti-pressure connection head structure includes a PE pipe. A plurality of limiting rings are arranged inside the PE pipe. A plurality of reinforcing plates are fixedly connected to the side walls of the plurality of limiting rings. The plurality of reinforcing plates are slidably connected to the inner wall of the PE pipe and abut against the inner wall of the PE pipe. An arc-shaped plate is fixedly connected between the plurality of reinforcing plates. The arc-shaped plate is slidably connected to the inner wall of the PE pipe and abuts against the inner wall of the PE pipe. A plurality of connecting rods are arranged inside the PE pipe. The plurality of connecting rods penetrate through the side walls of the limiting rings and are fixedly connected to the limiting rings. Fixing components are arranged at both ends of the PE pipe. The fixing components include two fixing rings, which are respectively arranged at both ends of the PE pipe. Grooves are formed on the side walls of the two fixing rings. A plurality of bolts are threadedly installed on the side walls of the grooves. A connecting ring is arranged between the two fixing rings. The connecting ring is slidably connected to the grooves. A plurality of fixing holes are formed on the side wall of the connecting ring. The plurality of bolts are threadedly connected to the fixing holes. The connection between two PE pipes is realized by threading a plurality of bolts through the two fixing rings between the two PE pipes and the fixing holes on the connecting ring.

[0008] As a further description of the above technical solution: First threads are formed at both ends of the PE pipe. The two fixing rings are threadedly connected to the PE pipe through the first threads.

[0009] As a further description of the above technical solution: The fixing components further include a plurality of fixing plates, which are fixedly installed on the side walls of the fixing rings. Installation holes are formed on the side walls of the plurality of fixing plates.

[0010] As a further description of the above technical solution: both ends of the multiple connecting rods are provided with a second thread, both ends of the multiple connecting rods pass through mounting holes, both ends of the multiple connecting rods are provided with nuts, and the multiple nuts are threadably connected to the connecting rods through the second thread.

[0011] As a further description of the above technical solution: the side wall of the PE pipe is provided with a silicon carbide coating.

[0012] As a further description of the above technical solution: the side wall of the PE pipe is provided with a heat dissipation coating, and the heat dissipation coating is provided on the outside of the silicon carbide coating.

[0013] The utility model provides a pressure-resistant PE communication tube with a connector structure. It has the following beneficial effects: the internal limiting ring of the PE tube can be used to fix the internal cables. Passing the cables through the limiting ring can achieve preliminary fixing of the cables and prevent the cables from moving relative to each other inside the PE tube. Secondly, the reinforcing plate on the side wall of the limiting ring can resist the side wall of the PE tube and provide a reaction force to the pressure generated by the material pressing on the PE tube. The arc plate can also support the inner wall of the PE tube. Through the fixing components on both sides, the limiting ring, the reinforcing plate and the arc plate can be fixed inside the PE tube. The connection between the two PE tubes is achieved by threading the two fixing rings between the two PE tubes and the fixing holes on the connecting ring through multiple bolts. The above structure increases the internal pressure resistance of the PE tube while avoiding the unnecessary occupation of the cable placement space, and facilitates the connection between the two PE tubes. The PE tube can be disassembled non-destructively later for easy maintenance.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a pressure-resistant PE communication pipe with a connector structure connected to each other proposed by the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional explosion structure between the connection component and the PE pipe of the utility model;

[0018] Figure 3 It is a three-dimensional exploded structural schematic diagram of a connection assembly between two PE pipes of the utility model;

[0019] Figure 4Schematic diagram of the three-dimensional explosion structure inside the PE pipe of the present utility model;

[0020] Figure 5 Schematic cross-sectional structure diagram of the outer side wall of the PE pipe of the present utility model provided with a silicon carbide coating.

[0021] Legend:

[0022] 1. PE pipe; 2. Limit ring; 3. Reinforcement plate; 4. Arc plate; 5. Connecting rod; 6. First thread; 7. Fixed ring; 8. Groove; 9. Fixed plate; 10. Mounting hole; 11. Second thread; 12. Nut; 13. Connecting ring; 14. Fixed hole; 15. Bolt; 16. Silicon carbide coating; 17. Heat dissipation coating. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] Refer to Figures 1-5, A PE communication pipe with a connector structure for pressure resistance, including a PE pipe 1. A plurality of limiting rings 2 are arranged inside the PE pipe 1. A plurality of reinforcing plates 3 are fixedly connected to the side walls of the plurality of limiting rings 2. The plurality of reinforcing plates 3 are slidably connected to the inner wall of the PE pipe 1 and abut against the inner wall of the PE pipe 1. An arc-shaped plate 4 is fixedly connected between the plurality of reinforcing plates 3. The arc-shaped plate 4 is slidably connected to the inner wall of the PE pipe 1 and abuts against the inner wall of the PE pipe 1. A plurality of connecting rods 5 are arranged inside the PE pipe 1. The plurality of connecting rods 5 penetrate through the side walls of the limiting rings 2 and are fixedly connected to the limiting rings 2. Fixing components are arranged at both ends of the PE pipe 1. The fixing components include two fixing rings 7. The two fixing rings 7 are respectively arranged at both ends of the PE pipe 1. Grooves 8 are opened on the side walls of the two fixing rings 7. A plurality of bolts 15 are threadedly installed on the side walls of the grooves 8. A connecting ring 13 is arranged between the two fixing rings 7. The connecting ring 13 is slidably connected to the grooves 8. A plurality of fixing holes 14 are opened on the side wall of the connecting ring 13. The plurality of bolts 15 are threadedly connected to the fixing holes 14. The connection between the two PE pipes 1 is realized by threading the plurality of bolts 15 through the two fixing rings 7 between the two PE pipes 1 and the fixing holes 14 on the connecting ring 13. The limiting rings 2 inside the PE pipe 1 can be used to fix the internal cables. Passing the cables through the limiting rings 2 can initially fix the cables and prevent the cables from moving relatively inside the PE pipe 1. Secondly, the reinforcing plates 3 on the side walls of the limiting rings 2 can abut against the side wall of the PE pipe 1 and provide a reaction force to the pressure generated by the substances pressing on the PE pipe 1. Moreover, the arc-shaped plate 4 can also support the inner wall of the PE pipe 1. Through the fixing components on both sides, the limiting rings 2, the reinforcing plates 3 and the arc-shaped plate 4 can be fixed inside the PE pipe 1. The connection between the two PE pipes 1 is realized by threading the plurality of bolts 15 through the two fixing rings 7 between the two PE pipes 1 and the fixing holes 14 on the connecting ring 13. The above structure increases the pressure resistance inside the PE pipe 1, avoids occupying extra space for cable placement, and is convenient for connecting the two PE pipes 1. Subsequently, the PE pipe 1 can be disassembled without damage, which is convenient for maintenance.

[0025] As a preferred technical solution of this embodiment, first threads 6 are opened at both ends of the PE pipe 1. The two fixing rings 7 are threadedly connected to the PE pipe 1 through the first threads 6; the installation and disassembly of the fixing rings 7 at both ends of the PE pipe 1 can be realized through the first threads 6.

[0026] As a preferred technical solution of this embodiment, the fixing components further include a plurality of fixing plates 9. The plurality of fixing plates 9 are fixedly installed on the side walls of the fixing rings 7. Installation holes 10 are opened on the side walls of the plurality of fixing plates 9.

[0027] As a preferred technical solution of this embodiment, both ends of the plurality of connecting rods 5 are provided with second threads 11. Both ends of the plurality of connecting rods 5 penetrate through the mounting holes 10. Nuts 12 are arranged at both ends of the plurality of connecting rods 5. The plurality of nuts 12 are threadedly connected to the connecting rods 5 through the second threads 11. The plurality of connecting rods 5 penetrate through the fixing plates 9 on the fixing ring 7 and are fixed by the nuts 12, realizing the fixation of the plurality of connecting rods 5 together with the limiting ring 2, the reinforcing plate 3 and the arc plate 4 inside the PE pipe 1, and also facilitating subsequent disassembly.

[0028] As a preferred technical solution of this embodiment, the side wall of the PE pipe 1 is provided with a silicon carbide coating 16. Silicon carbide is a special coating material that can increase the structural rigidity and compressive capacity of the PE pipe 1.

[0029] As a preferred technical solution of this embodiment, the side wall of the PE pipe 1 is provided with a heat dissipation coating 17, and the heat dissipation coating 17 is arranged outside the silicon carbide coating 16. Since a large number of cables are arranged inside the PE pipe 1, a large amount of heat will be generated during the normal operation of the cables. The setting of the heat dissipation coating 17 can increase the heat dissipation performance of the PE pipe 1.

[0030] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A PE communication pipe with a compression-resistant connector structure, comprising a PE pipe (1), characterized in that, A plurality of limiting rings (2) are arranged inside the PE pipe (1). A plurality of reinforcing plates (3) are fixedly connected to the side walls of the plurality of limiting rings (2). The plurality of reinforcing plates (3) are slidably connected to the inner wall of the PE pipe (1) and abut against the inner wall of the PE pipe (1). An arc-shaped plate (4) is fixedly connected between the plurality of reinforcing plates (3). The arc-shaped plate (4) is slidably connected to the inner wall of the PE pipe (1) and abuts against the inner wall of the PE pipe (1). A plurality of connecting rods (5) are arranged inside the PE pipe (1). The plurality of connecting rods (5) penetrate through the side walls of the limiting rings (2) and are fixedly connected to the limiting rings (2). Fixing components are arranged at both ends of the PE pipe (1). The fixing components include two fixing rings (7). The two fixing rings (7) are respectively arranged at both ends of the PE pipe (1). Grooves (8) are formed in the side walls of the two fixing rings (7). A plurality of bolts (15) are threadedly installed on the side walls of the grooves (8). A connecting ring (13) is arranged between the two fixing rings (7). The connecting ring (13) is slidably connected to the grooves (8). A plurality of fixing holes (14) are formed in the side wall of the connecting ring (13). The plurality of bolts (15) are threadedly connected to the fixing holes (14). The connection between the two PE pipes (1) is realized by threading the plurality of bolts (15) through the two fixing rings (7) between the two PE pipes (1) and the fixing holes (14) on the connecting ring (13).

2. The PE communication pipe with a connector structure having compressive resistance according to claim 1, characterized in that, First threads (6) are formed at both ends of the PE pipe (1). The two fixing rings (7) are threadedly connected to the PE pipe (1) through the first threads (6).

3. The PE communication pipe with a connector structure and compressive resistance according to claim 1, characterized in that, The fixing components further include a plurality of fixing plates (9). The plurality of fixing plates (9) are fixedly installed on the side walls of the fixing rings (7). Mounting holes (10) are formed in the side walls of the plurality of fixing plates (9).

4. The PE communication pipe with a compression resistance and a connector structure according to claim 1, characterized in that, Second threads (11) are formed at both ends of the plurality of connecting rods (5). Both ends of the plurality of connecting rods (5) penetrate through the mounting holes (10). Nuts (12) are arranged at both ends of the plurality of connecting rods (5). The plurality of nuts (12) are threadedly connected to the connecting rods (5) through the second threads (11).

5. A PE communication pipe with a connector structure and compressive resistance according to claim 1, characterized in that, A silicon carbide coating (16) is arranged on the side wall of the PE pipe (1).

6. The PE communication pipe with a connector structure and compressive resistance according to claim 5, characterized in that A heat dissipation coating (17) is arranged on the side wall of the PE pipe (1). The heat dissipation coating (17) is arranged outside the silicon carbide coating (16).

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