High-pressure-resistance HDPE corrugated pipe

By installing a protective cover and a fixed structure on the HDPE corrugated pipe, the problem of deformation and cracking of the corrugated pipe in the soil is solved, and the compressive resistance and construction convenience are improved.

CN223076473UActive Publication Date: 2025-07-08JIANGXI DEHUI NEW PIPELINE MFG CO LTD
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Patent Information

Application Number
CN202421953005.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-07-08
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The existing HDPE corrugated pipes are easily deformed and cause local rupture when squeezed in the soil for a long time, affecting their service life.

Method used

Install protective covers on the corrugated tube and secure them with fixing bolts and mounting blocks, equipped with struts and support plates for increased compression resistance, and external sealing rubber rings are sealed.

Benefits of technology

提高了波纹管的抗压性,延长了使用寿命并便于连接,提升了施工速度。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high pressure resistance HDPE (high-density polyethylene) corrugated pipe, which comprises a corrugated pipe, protective covers are respectively clamped on the upper wall and the lower wall of the corrugated pipe, three fixing pieces are respectively assembled on the two side walls of each protective cover, and a first fixing bolt is respectively screwed between every two fixing pieces. According to the device, an exoskeleton protection structure is additionally arranged on the corrugated pipe, and the pressure resistance of the corrugated pipe in soil is improved, so that the service life is prolonged, and the device is convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of high compressive strength HDPE corrugated pipes, and specifically relates to a high compressive strength HDPE corrugated pipe. Background Art

[0002] HDPE is high-density polyethylene, often in the form of white powder or granular products, non-toxic, odorless, with better hardness, tensile strength and creep resistance than low-density polyethylene, and having advantages such as good abrasion resistance, electrical insulation, toughness and cold resistance.

[0003] However, in high-quality polyethylene material corrugated pipes, when buried in the soil for a long time, they are easily deformed under the extrusion of the soil, and local rupture may also occur during long-term use, affecting the use. There may already be technical solutions to solve the above technical problems. In view of this, this case wants to provide a replacement or alternative technical solution. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a high compressive strength HDPE corrugated pipe, which solves the technical problems that the existing corrugated pipes are easily deformed under the extrusion of the soil when buried in the soil for a long time, and local rupture may also occur during long-term use, affecting the use.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A high compressive strength HDPE corrugated pipe, including a corrugated pipe, protective covers are respectively clamped on the upper and lower walls of the corrugated pipe, three fixing pieces are respectively assembled on both side walls of each protective cover, a first fixing bolt is rotatably connected between every two fixing pieces, two clamping blocks are respectively assembled on both side walls of each protective cover, four second fixing bolts are rotatably connected to four of the clamping blocks, and threaded holes matching each second fixing bolt are respectively opened on the other four clamping blocks.

[0006] Preferably, sealing rubber rings are respectively assembled on both ports of each protective cover.

[0007] Preferably, four support columns are respectively assembled in each protective cover, and a supporting plate is assembled on every four support columns.

[0008] Preferably, rubber layers are respectively assembled on the opposite walls of the supporting plate, and each rubber layer touches the outer wall of the corrugated pipe.

[0009] Preferably, four of the clamping blocks are matched with the other four clamping blocks.

[0010] Advantageous Effects

[0011] The utility model provides a high compressive strength HDPE corrugated pipe, which has the following beneficial effects: the device realizes the addition of an exoskeleton protection structure on the corrugated pipe, improves the compressive strength of the corrugated pipe in the soil, thereby prolongs the service life and is convenient to use. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of a high compressive strength HDPE corrugated pipe described in the utility model.

[0013] Figure 2 It is a schematic top sectional structural diagram of a high compressive strength HDPE corrugated pipe described in the utility model.

[0014] Figure 3 It is a schematic side sectional structural diagram of a high compressive strength HDPE corrugated pipe described in the utility model.

[0015] Figure 4 It is a schematic side structural diagram of a high compressive strength HDPE corrugated pipe described in the utility model.

[0016] In the figure: 1 - corrugated pipe; 2 - protective cover; 3 - fixing piece; 4 - first fixing bolt; 5 - clamping block; 6 - second fixing bolt; 7 - sealing rubber ring; 8 - support column; 9 - supporting plate; 10 - rubber layer. Specific Embodiments

[0017] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.

[0018] Through those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the working principle below, and the electrical connection is completed according to the sequential working order between the electrical components. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and will not explain the electrical control.

[0019] Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.

[0020] Embodiment: Refer to Figures 1-4, A high compressive strength HDPE corrugated pipe, comprising a corrugated pipe 1. Protective covers 2 are respectively clamped on the upper and lower walls of the corrugated pipe 1. Three fixing pieces 3 are respectively assembled on both side walls of each protective cover 2. A first fixing bolt 4 is screwed between every two fixing pieces 3; Two clamping blocks 5 are respectively assembled on both side walls of each protective cover 2. Four second fixing bolts 6 are screwed on four of the clamping blocks 5, and threaded holes matching each second fixing bolt 6 are respectively formed on the other four clamping blocks 5; Sealing rubber rings 7 are respectively assembled on both ports of each protective cover 2; Four support columns 8 are respectively assembled in each protective cover 2. A support plate 9 is respectively assembled on every four support columns 8; Rubber layers 10 are respectively assembled on the opposite walls of the support plate 9. Each rubber layer 10 is respectively in contact with the outer wall of the corrugated pipe 1; Four of the clamping blocks 5 are matched with the other four clamping blocks 5;

[0021] The specific working principle is as follows:

[0022] Before landfilling the corrugated pipe 1, the protective covers 2 are buckled on the corrugated pipe 1 relatively. After the buckling is completed, the first fixing bolts 4 are screwed between the fixing pieces 3 to fixedly connect the protective covers 2. When the protective covers 2 are fixed to each other, the support plate 9 on the support columns 8 installed therein fixes and supports the corrugated pipe 1 through the rubber layer 10, improving the stability of the corrugated pipe 1 and preventing the corrugated pipe 1 from shaking in the protective cover 2. The sealing rubber rings 7 installed on the protective covers 2 closely fit both ends of the corrugated pipe 1 for sealing to prevent soil from entering the protective covers 2. After the assembly is completed, the device can be landfilled in the soil. When docking, another set of this device is docked with the clamping blocks 5. After the docking is completed, it can be fixed by screwing the second fixing bolts 6 into the threaded holes. After the docking is completed, the staff can connect the two corrugated pipes 1, improving the compressive strength and facilitating the connection between the corrugated pipes 1. Thus, the overall construction speed is improved.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high compressive strength HDPE corrugated pipe, comprising a corrugated pipe (1), characterized in that, On the upper and lower walls of the corrugated pipe (1), protective covers (2) are respectively clamped. On the two side walls of each protective cover (2), three fixing pieces (3) are respectively assembled. Between every two of the fixing pieces (3), first fixing bolts (4) are respectively screwed. On the two side walls of each protective cover (2), two clamping blocks (5) are respectively assembled. Four second fixing bolts (6) are screwed on four of the clamping blocks (5), and threaded holes matching each of the second fixing bolts (6) are respectively formed on the other four clamping blocks (5).

2. The high compressive strength HDPE corrugated pipe according to claim 1, wherein Sealing rubber rings (7) are respectively assembled on the two ports of each protective cover (2).

3. A high compressive strength HDPE corrugated pipe according to claim 1, characterized in that, Four support columns (8) are respectively assembled in each protective cover (2), and support plates (9) are respectively assembled on every four of the support columns (8).

4. The high compressive strength HDPE corrugated pipe according to claim 3, wherein, Rubber layers (10) are respectively assembled on the opposite walls of the support plates (9), and each rubber layer (10) respectively touches the outer wall of the corrugated pipe (1).

5. A highly compressive HDPE corrugated pipe according to claim 1, characterized in that, Four of the clamping blocks (5) match the other four clamping blocks (5).