Impact-resistant modified polyvinyl chloride composite pipe

Abstract

The utility model relates to the technical field of pipes, in particular to an anti-impact modified polyvinyl chloride composite pipe which comprises two semicircular plates made of modified polyvinyl chloride materials, flange plates are fixedly sleeved at two ends of the two semicircular plates, the two semicircular plates are riveted with each other, supporting rings are slidably connected to the inner circumferential surfaces of the semicircular plates, and the supporting rings are connected with the semicircular plates in a sleeved mode. A supporting frame is fixedly assembled on the inner circumferential face of the supporting ring, the supporting ring and the supporting frame are both made of stainless steel materials, a plurality of protruding blocks are fixedly assembled on the outer circumferential face of the supporting ring, and the protruding blocks are embedded in the inner circumferential face of the semicircular plate. According to the utility model, the support ring and the support frame are arranged, and the support ring and the support frame which are made of stainless steel are matched to support the inner circumferential surface of the semicircular plate, so that the strength of the semicircular plate is effectively improved, and the situation that the semicircular plate is deformed after being impacted to crush the internal cable is avoided.

Description

Technical Field

[0001] This utility model relates to the field of pipe technology, and in particular to an impact-modified polyvinyl chloride composite pipe. Background Technology

[0002] Power and communication pipelines are important components used in power and communication engineering. They are mainly used to protect and guide cables, optical fibers, and other lines. These pipelines typically have good corrosion resistance and high temperature resistance. They can not only effectively prevent line damage, but also improve the safety and convenience of construction.

[0003] The above-mentioned and existing technologies have the following drawbacks: when power communication pipelines are installed on the ground, they are exposed. When the power communication pipelines are subjected to impact, due to the limited thickness of the pipelines, they are easily damaged and cannot effectively protect the internal cables.

[0004] Therefore, an impact-modified polyvinyl chloride composite pipe is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that the limited thickness of power communication pipelines makes them prone to damage and unable to effectively protect the internal cables, and to propose an impact-resistant modified polyvinyl chloride composite pipe.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an impact-resistant modified polyvinyl chloride composite pipe, comprising two semicircular plates, wherein the semicircular plates are made of modified polyvinyl chloride, and flanges are fixedly fitted at both ends of the two semicircular plates. The two semicircular plates are riveted together, and a support ring is slidably connected to the inner circumferential surface of the semicircular plates. A support frame is fixedly assembled on the inner circumferential surface of the support ring, and both the support ring and the support frame are made of stainless steel.

[0007] The effect achieved by the above components is as follows: by setting up support rings and support frames, the stainless steel support rings and support frames can support the inner circumference of the semicircular plate, effectively improving the strength of the semicircular plate, thereby preventing the semicircular plate from deforming after being impacted and damaging the internal cables.

[0008] Preferably, a plurality of protrusions are fixedly mounted on the outer circumferential surface of the support ring, and the protrusions are embedded in the inner circumferential surface of the semicircular plate.

[0009] The effect achieved by the above components is that the protrusions can effectively prevent the support ring from rotating circumferentially on the inner circumferential surface of the semicircular plate, thereby enhancing the relative stability between the support ring and the semicircular plate and thus better leveraging the supporting role of the support ring on the semicircular plate.

[0010] Preferably, a support plate is fixedly assembled on the inner circumferential surface of the support ring, and a plurality of conduits are fixedly assembled inside the support plate.

[0011] The effect achieved by the above components is that the conduit can isolate the cables and prevent multiple cables from piling up together and becoming messy due to gravity.

[0012] Preferably, the flange surface has an annular groove, and a sealing ring is slidably connected to the inner wall of the annular groove.

[0013] The effect achieved by the above components is that the sealing ring can improve the sealing performance after the flanges are connected.

[0014] Preferably, a sealing cover is slidably fitted on the outer circumferential surface of the flange, and an insert rod is slidably inserted through the sealing cover, with the outer circumferential surface of the insert rod abutting against the surface of the flange.

[0015] The effect achieved by the above components is as follows: the sealing cover seals the flange, preventing dust, debris and other contaminants from entering the semi-circular plate, while the insertion rod can fix the position of the sealing cover to ensure the reliability of the sealing.

[0016] Preferably, a magnet plate is fixedly mounted on one end of the insertion rod, and the sealing cover is made of iron.

[0017] The effect achieved by the above components is that when the magnet plate is pressed against the outer circumferential surface of the sealing cover, the magnet plate will be attracted to the outer circumferential surface of the sealing cover, thereby restricting the position of the insertion rod inside the sealing cover.

[0018] Preferably, a plurality of rubber strips are fixedly assembled on the outer circumference of the semicircular plate.

[0019] The effect achieved by the above components is that when the semicircular plate is impacted, the rubber strip can first buffer the impact, thereby protecting the semicircular plate.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] In this invention, by setting a support ring and a support frame, the stainless steel support ring and the support frame can cooperate to support the inner circumference of the semicircular plate, which effectively improves the strength of the semicircular plate and avoids the situation where the semicircular plate deforms after being impacted and damages the internal cables. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a partial cross-sectional structural diagram of the semi-circular plate of this utility model;

[0024] Figure 3 This is a schematic diagram of the disassembled structure at the semicircular plate of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the support ring of this utility model;

[0026] Figure 5 This is a schematic diagram of the disassembled structure of the flange of this utility model.

[0027] Legend: 1. Semicircular plate; 2. Flange; 3. Support ring; 4. Support frame; 5. Protrusion; 6. Support plate; 7. Conduit; 8. Annular groove; 9. Sealing ring; 10. Sealing cover; 11. Insert rod; 12. Magnet plate; 13. Rubber strip. Detailed Implementation

[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0030] like Figures 1-5 As shown, this utility model provides an impact-modified polyvinyl chloride composite pipe, including two semicircular plates 1, each made of modified polyvinyl chloride. Flanges 2 are fixedly fitted to both ends of the two semicircular plates 1. The two semicircular plates 1 are riveted together. A support ring 3 is slidably connected to the inner circumferential surface of each semicircular plate 1. A support frame 4 is fixedly mounted on the inner circumferential surface of the support ring 3. Both the support ring 3 and the support frame 4 are made of stainless steel. By setting the support ring 3 and the support frame 4, the stainless steel support ring 3 and the support frame 4 can support the inner circumferential surface of the semicircular plate 1, effectively improving the strength of the semicircular plate 1 and thus preventing the semicircular plate 1 from... In case of deformation and damage to the internal cables after impact, several protrusions 5 are fixedly installed on the outer circumferential surface of the support ring 3. The protrusions 5 are embedded in the inner circumferential surface of the semicircular plate 1. The protrusions 5 can effectively prevent the support ring 3 from rotating circumferentially on the inner circumferential surface of the semicircular plate 1, thereby enhancing the relative stability between the support ring 3 and the semicircular plate 1 and thus better playing the supporting role of the support ring 3 on the semicircular plate 1. A support plate 6 is fixedly installed on the inner circumferential surface of the support ring 3. Several conduits 7 are fixedly installed in the support plate 6. The conduits 7 can isolate the cables and prevent multiple cables from piling up together due to gravity and becoming messy.

[0031] An annular groove 8 is formed on the surface of flange 2. A sealing ring 9 is slidably connected to the inner wall of the annular groove 8. The sealing ring 9 can improve the sealing performance of flange 2 after mating. A sealing cover 10 is slidably fitted on the outer circumference of flange 2. A plug rod 11 is slidably inserted through the sealing cover 10. The outer circumference of the plug rod 11 abuts against the surface of flange 2. The sealing cover 10 seals flange 2 to prevent dust, debris and other objects from entering the interior of the semi-circular plate 1. At the same time, the plug rod 11 can fix the position of the sealing cover 10. To ensure the reliability of the sealing, a magnet plate 12 is fixedly installed at one end of the insertion rod 11. The sealing cover 10 is made of iron. When the magnet plate 12 is pressed against the outer circumferential surface of the sealing cover 10, the magnet plate 12 will be attracted to the outer circumferential surface of the sealing cover 10, thereby restricting the position of the insertion rod 11 inside the sealing cover 10. Several rubber strips 13 are fixedly installed on the outer circumferential surface of the semicircular plate 1. When the semicircular plate 1 is impacted, the rubber strips 13 can first buffer the impact, thereby protecting the semicircular plate 1.

[0032] The overall working principle is as follows: the modified PVC semicircular plate 1 has high strength and insulation, thus effectively protecting the cable. The riveting method of two semicircular plates 1 makes the assembly of the semicircular plates 1 relatively simple, and the riveting connection can provide a certain connection strength to ensure the integrity of the pipe. The flange 2 can be easily connected to other pipe fittings or equipment. When the semicircular plate 1 is subjected to impact, the rubber strip 13 can first buffer the impact, thus protecting the semicircular plate 1. At the same time, the stainless steel support ring 3 and the support frame 4 can support the inner circumference of the semicircular plate 1, effectively improving the strength of the semicircular plate 1, thus preventing the semicircular plate 1 from deforming after being subjected to impact and crushing the internal cable. The protrusion 5 can effectively prevent the support ring 3 from rotating circumferentially on the inner circumference of the semicircular plate 1. The relative stability between the support ring 3 and the semicircular plate 1 is enhanced, thereby better leveraging the supporting role of the support ring 3 on the semicircular plate 1. After the flange 2 is connected to the flange 2 on other semicircular plates 1, the conduit 7 will also be aligned. The conduit 7 can isolate the cable, preventing multiple cables from piling up together due to gravity and becoming messy. At the same time, the sealing ring 9 can improve the sealing performance after the flange 2 is connected. When the pipe is not in use or the connection port needs protection, the flange 2 can be sealed by the sealing cover 10 to prevent dust, debris, etc. from entering the interior of the semicircular plate 1. Meanwhile, the insertion rod 11 can fix the position of the sealing cover 10 to ensure the reliability of the sealing. When the magnet plate 12 is pressed against the outer circumferential surface of the sealing cover 10, the magnet plate 12 will be attracted to the outer circumferential surface of the sealing cover 10, thereby restricting the position of the insertion rod 11 inside the sealing cover 10.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An impact-modified polyvinyl chloride composite pipe, comprising two semi-circular plates (1), characterized in that: The semicircular plate (1) is made of modified polyvinyl chloride. Both ends of the two semicircular plates (1) are fixedly fitted with flanges (2). The two semicircular plates (1) are riveted together. The inner circumferential surface of the semicircular plate (1) is slidably connected with a support ring (3). The inner circumferential surface of the support ring (3) is fixedly fitted with a support frame (4). Both the support ring (3) and the support frame (4) are made of stainless steel.

2. The impact-modified polyvinyl chloride composite pipe according to claim 1, characterized in that: The outer circumferential surface of the support ring (3) is fixedly fitted with several protrusions (5), which are embedded in the inner circumferential surface of the semicircular plate (1).

3. The impact-modified polyvinyl chloride composite pipe according to claim 1, characterized in that: The inner circumferential surface of the support ring (3) is fixedly fitted with a support plate (6), and a plurality of conduits (7) are fixedly fitted inside the support plate (6).

4. The impact-modified polyvinyl chloride composite pipe according to claim 1, characterized in that: The flange (2) has an annular groove (8) on its surface, and a sealing ring (9) is slidably connected to the inner wall of the annular groove (8).

5. The impact-modified polyvinyl chloride composite pipe according to claim 1, characterized in that: A sealing cover (10) is slidably fitted on the outer circumferential surface of the flange (2), and an insert rod (11) is slidably inserted through the sealing cover (10), with the outer circumferential surface of the insert rod (11) abutting against the surface of the flange (2).

6. The impact-modified polyvinyl chloride composite pipe according to claim 5, characterized in that: A magnet plate (12) is fixedly mounted on one end of the insertion rod (11), and the sealing cover (10) is made of iron.

7. The impact-modified polyvinyl chloride composite pipe according to claim 1, characterized in that: Several rubber strips (13) are fixedly assembled on the outer circumference of the semicircular plate (1).

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