PVC drain pipe with supporting structure

By setting up a support structure on the outside of the PVC drainage pipe and a reinforcement structure inside, the problems of displacement and deformation of traditional PVC drainage pipes are solved, achieving stable laying and increased strength, and improving splicing convenience and service life.

CN224031837UActive Publication Date: 2026-03-24NANTONG YUYE PLASTIC PIPE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Traditional PVC drainage pipes lack supporting structures during use, leading to displacement and deformation, which affects normal use.

Method used

An installation ring, a hinged support block and a support rod are installed on the outer wall of the PVC drainage pipe, and a reinforcing ring and cross-distributed arc-shaped reinforcing ribs are installed inside. The stability and strength are improved through the support structure and the reinforcement structure.

Benefits of technology

It enables stable laying and rapid splicing of PVC pipes, enhances structural strength, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224031837U_ABST
    Figure CN224031837U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) drainage pipes, and discloses a PVC drainage pipe with a supporting structure, which comprises a water pipe body, flange plates are fixed on two sides of the water pipe body, mounting holes are arranged in the flange plates, a mounting ring is fixed on the outer side wall of the water pipe body, groove bodies are arranged at the front end and the rear end of the mounting ring, and the supporting structure is arranged in the groove bodies. And supporting blocks are hinged to the interiors of the groove bodies correspondingly, supporting rods are movably arranged in the supporting blocks correspondingly, and supporting heads are fixed to the top ends of the supporting rods correspondingly. According to the water pipe, the mounting ring, the supporting block, the supporting rod, the supporting head and other assemblies are arranged on the outer side wall of the water pipe body, the water pipe body can be laid at the corresponding position to be installed in the using process, the water pipe body is provided with a supporting structure due to the fact that the assemblies are additionally arranged in the laying process, the water pipe body can be stably laid, and the service life of the water pipe body is prolonged. Displacement and loosening are not prone to being generated in the subsequent using process, and using is more stable.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC drainage pipe technical field, concretely is PVC drainage pipe with support structure. BACKGROUND

[0002] Drainage pipe is a kind of pipe for discharging sewage, rainwater and waste water, and can be divided into different types according to different materials, and PVC drainage pipe is one of them, which is made of PVC resin as main raw material and adding corresponding stabilizer, filler and the like, with the characteristics of small frictional resistance, not easy to block and strong durability.

[0003] The conventional PVC drainage pipe will cause displacement and deformation in the subsequent use process without certain support, which affects the normal use of the PVC drainage pipe. Therefore, we propose a PVC drainage pipe with support structure to improve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing PVC drainage pipe with support structure to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a PVC drainage pipe with support structure, including water pipe body, the both sides of water pipe body are fixed with flange plate, and the inside of flange plate is provided with mounting hole, the outside wall of water pipe body is fixed with mounting ring, the front and rear ends of mounting ring are provided with groove body, the inside of groove body is hingedly installed with support block, the inside of support block is movably provided with support rod, and the top of support rod is fixed with support head.

[0006] Preferably, the support rod is provided with a plurality of support rods, and the plurality of support rods are symmetrically distributed about the central axis of the mounting ring.

[0007] Preferably, the mounting ring is provided with a plurality of mounting rings, and the plurality of mounting rings are equally spaced on the outside wall of the water pipe body.

[0008] Preferably, the cross section of the support block is smaller than the cross section of the groove body, and the support block and the groove body form a clamping structure.

[0009] Preferably, the left side of the left flange plate of the water pipe body is fixed with a connecting block, and the left side of the connecting block is fixed with a splicing block, and the inside of the right flange plate of the water pipe body is provided with a splicing groove.

[0010] Preferably, the cross section of the splicing groove is larger than the cross section of the splicing block, and the splicing groove and the splicing block form a clamping structure.

[0011] Preferably, the inside of the water pipe body is provided with a reinforcing ring, and the outer side wall of the reinforcing ring is welded with an arc-shaped reinforcing rib one and an arc-shaped reinforcing rib two.

[0012] Preferably, a plurality of arc-shaped reinforcing ribs one and arc-shaped reinforcing ribs two are arranged, and the arc-shaped reinforcing ribs one and arc-shaped reinforcing ribs two are cross-distributed.

[0013] Compared with the prior art, the PVC drainage pipe with the supporting structure has the advantages that the PVC drainage pipe not only has the supporting structure, but also is convenient to quickly splice the PVC pipes, and the structural strength of the PVC pipe is greatly improved.

[0014] (1) By arranging the mounting ring, the support block, the support rod and the support head and other components on the outer side wall of the water pipe body, the water pipe body is laid and installed in the corresponding position during use. The increase of the above components makes the water pipe body have a supporting structure, so that the water pipe body can be stably laid, and displacement and loosening are not easy to occur during subsequent use, and the use is more stable.

[0015] (2) The PVC pipes are connected together by the flanges to form an integral whole during use. The PVC pipes can be pre-spliced by arranging the splicing block, the splicing groove and the connecting block and other components during connection, so that the subsequent splicing work is facilitated, and the convenience of splicing the PVC pipes is greatly increased.

[0016] (3) By arranging the reinforcing ring, the arc-shaped reinforcing rib one and the arc-shaped reinforcing rib two and other components in the inside of the water pipe body, the structural strength of the water pipe body is increased, so that the PVC pipe is not easy to be damaged by deformation during use, and the service life of the PVC pipe is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of a partial sectional structure of the utility model;

[0018] Figure 2 is a side view of a structure of the utility model;

[0019] Figure 3 is a side view of a structure of the splicing block of the utility model;

[0020] Figure 4 is a front view of a structure of the reinforcing ring of the utility model.

[0021] In the diagram: 1. Water pipe body; 2. Splicing block; 3. Flange; 4. Mounting ring; 5. Splicing groove; 6. Support block; 7. Support rod; 8. Support head; 9. Groove; 10. Mounting hole; 11. Connecting block; 12. Reinforcing ring; 13. Arc-shaped reinforcing rib one; 14. Arc-shaped reinforcing rib two. 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 1-4 This utility model provides an embodiment: a PVC drainage pipe with a support structure, including a pipe body 1, flanges 3 fixed on both sides of the pipe body 1, and mounting holes 10 provided inside the flanges 3. Mounting rings 4 are fixed to the outer wall of the pipe body 1, and grooves 9 are provided at both ends of the mounting rings 4. Support blocks 6 are hingedly mounted inside the grooves 9, and support rods 7 are movably mounted inside the support blocks 6. Support heads 8 are fixed to the top of each support rod 7. Several support rods 7 are provided, and they are symmetrically distributed about the central axis of the mounting rings 4, providing stronger support stability for the PVC pipe. Several mounting rings 4 are provided, and they are evenly spaced on the outer wall of the pipe body 1, providing better support for the PVC pipe. The cross-section of the support block 6 is smaller than the cross-section of the groove 9, and the support block 6 and the groove 9 form a locking structure. When support is not needed, the support block 6 can be flipped to hide inside the groove 9, saving storage space.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, after laying the water pipe body 1 in the corresponding position, the support block 6 inside the mounting ring 4 on the outer wall of the water pipe body 1 is flipped over to unfold it. Then, the support rod 7 is taken and passed through the support block 6 and nailed into the laying surface of the PVC pipe to support the PVC pipe and ensure that the PVC pipe is laid stably.

[0025] A connecting block 11 is fixed to the left side of the left flange 3 of the water pipe body 1, and a splicing block 2 is fixed to the left side of each connecting block 11. A splicing groove 5 is provided inside the right flange 3 of the water pipe body 1. The cross-section of the splicing groove 5 is larger than the cross-section of the splicing block 2. The splicing groove 5 and the splicing block 2 form a snap-fit ​​structure, so that the two sets of PVC pipes are stably spliced ​​together.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when splicing PVC pipes, take two sets of PVC pipes, align the splicing block 2 on one side of the flange 3 of the second set of PVC pipes with the splicing groove 5 on one side of the flange 3 of the first set of PVC pipes, and snap them together so that the two sets of PVC pipes are spliced ​​together. Ensure that the mounting holes 10 inside the flange 3 are stably aligned, and then the fasteners can be quickly passed through the mounting holes 10 so that the two sets of PVC pipes can be quickly installed together.

[0027] The water pipe body 1 is equipped with a reinforcing ring 12 inside. The outer wall of the reinforcing ring 12 is welded and fixed with an arc-shaped reinforcing rib 13 and an arc-shaped reinforcing rib 2 14. There are several arc-shaped reinforcing ribs 13 and 2 14. The arc-shaped reinforcing ribs 13 and 2 14 are distributed in a cross pattern, which has a better reinforcement effect on the PVC pipe.

[0028] Specifically, such as Figure 4 As shown, reinforcing rings 12 are evenly spaced inside the water pipe body 1, and intersecting arc-shaped reinforcing ribs 13 and 14 are provided between the reinforcing rings 12. The reinforcing rings 12, arc-shaped reinforcing ribs 13 and 14 form a whole inside the PVC pipe, which greatly improves the structural strength of the PVC pipe.

[0029] Working Principle: When using this utility model, the PVC pipe is first laid out. During laying, it is placed in the appropriate position. Then, the support block 6 inside the mounting ring 4 on the outer wall of the pipe body 1 is flipped to unfold it. The support rod 7 is then passed through the support block 6, and the support head 8 is hammered to drive the support rod 7 into the PVC pipe laying surface, providing support for the PVC pipe. After this pipe is laid, a second PVC pipe is taken out. The splicing block 2 on one side of the second set of PVC pipe flanges 3 is aligned with the splicing groove 5 on one side of the first set of PVC pipe flanges 3 and engaged, so that the two sets of PVC pipes are spliced ​​together. The fixing piece is then passed through the mounting hole 10, allowing the two sets of PVC pipes to be quickly installed together. The second set of PVC pipes is then supported according to the above operation. Subsequently, multiple PVC pipes can be laid and connected using the above method to form a whole for the flow of liquids or gases.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A PVC drainage pipe with a supporting structure, comprising a pipe body (1), characterized in that: Flanges (3) are fixed on both sides of the water pipe body (1), and mounting holes (10) are provided inside the flanges (3). Mounting rings (4) are fixed on the outer side wall of the water pipe body (1). Grooves (9) are provided at both ends of the mounting rings (4). Support blocks (6) are hinged inside the grooves (9). Support rods (7) are movably installed inside the support blocks (6), and support heads (8) are fixed at the top of the support rods (7).

2. A PVC drainage pipe with a supporting structure according to claim 1, characterized in that: The support rods (7) are provided in a plurality of pairs, and the plurality of support rods (7) are symmetrically distributed about the central axis of the mounting ring (4).

3. A PVC drainage pipe with a supporting structure according to claim 1, characterized in that: The mounting rings (4) are provided in a plurality of them, and the plurality of mounting rings (4) are distributed at equal intervals on the outer side wall of the water pipe body (1).

4. A PVC drainage pipe with a supporting structure according to claim 1, characterized in that: The cross-section of the support block (6) is smaller than the cross-section of the groove (9), and the support block (6) and the groove (9) form an interlocking structure.

5. A PVC drainage pipe with a supporting structure according to claim 1, characterized in that: A connecting block (11) is fixed on the left side of the left flange (3) of the water pipe body (1), and a splicing block (2) is fixed on the left side of each connecting block (11). A splicing groove (5) is provided inside the right flange (3) of the water pipe body (1).

6. A PVC drainage pipe with a supporting structure according to claim 5, characterized in that: The cross-section of the splicing groove (5) is larger than the cross-section of the splicing block (2), and the splicing groove (5) and the splicing block (2) form an interlocking structure.

7. A PVC drainage pipe with a supporting structure according to claim 1, characterized in that: The water pipe body (1) is provided with a reinforcing ring (12) inside, and the outer wall of the reinforcing ring (12) is welded and fixed with an arc-shaped reinforcing rib one (13) and an arc-shaped reinforcing rib two (14).

8. A PVC drainage pipe with a supporting structure according to claim 7, characterized in that: Several arc-shaped reinforcing ribs (13) and (14) are provided, and the arc-shaped reinforcing ribs (13) and (14) are distributed in a cross pattern.