High-impact-resistance reinforced pipe

Abstract

The utility model discloses a high-impact-resistance reinforced pipe which comprises a pipe body, the right end of the pipe body is a straight cylinder part, the left end of the pipe body is a reducing part, and a reinforced impact-resistance bearing combined structure is installed on the pipe body. The reinforced anti-impact bearing combined structure comprises a plurality of anti-impact reinforcing ribs, a fixing ring, a sealing ring, a combined lantern ring, a combined bearing pipe and a sealing combined groove. The utility model relates to the technical field of pipes, and has the beneficial effects that the problems that the existing pipe is easy to deform and crack under external load, particularly the stress at the variable-diameter joint is concentrated to cause leakage or structural damage, and the conventional rubber sealing ring is easy to age and lose efficacy under long-term water pressure or temperature difference change, cannot be self-adaptive to interface deformation and cannot be used for sealing are solved; and when multiple sections of pipelines are spliced, additional flanges or hoops are needed, the construction efficiency is low, and the cost is high.

Description

Technical Field

[0001] This utility model relates to the field of pipe technology, specifically to a high-impact reinforced pipe. Background Technology

[0002] In municipal engineering, water conservancy construction, and industrial pipeline systems, pipelines need to have high impact resistance and reliable sealing to cope with complex working conditions such as fluid pressure, geological subsidence, or mechanical vibration. Existing pipe materials are prone to deformation and cracking under external loads, especially at the diameter-changing joints where stress concentration leads to leakage or structural damage. Conventional rubber sealing rings are prone to aging and failure under long-term water pressure or temperature changes, and cannot adapt to interface deformation. Furthermore, additional flanges or clamps are required when splicing multiple pipe sections, resulting in low construction efficiency and high costs. Utility Model Content

[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a high impact-resistant reinforced pipe, comprising: a pipe body, the right end of the pipe body being a straight section, the left end of the pipe body being a variable diameter section, and an impact-resistant supporting assembly structure installed on the pipe body;

[0004] The reinforced impact-resistant bearing structure includes: multiple impact-resistant reinforcing ribs, a fixing ring, a sealing ring, a combined collar, a combined bearing tube, and a sealing combination groove;

[0005] Multiple impact-resistant reinforcing ribs are fitted onto the outer wall of the pipe body. A fixing ring is located at the right end of the pipe body. A sealing ring is installed in the middle of the outer wall of the fixing ring. A combined collar is located to the right of the impact-resistant reinforcing ribs. A combined receiving pipe is installed at the left end of the pipe body. A sealing combination groove is located on the inner wall of the combined receiving pipe.

[0006] Preferably, the internal structure of the multiple impact-resistant reinforcing ribs is hollow.

[0007] Preferably, the sealing ring is a water-swellable sealing ring.

[0008] Preferably, the inner wall of the combined receiving pipe is provided with a combined slot.

[0009] Beneficial effects

[0010] This utility model provides a high-impact reinforced pipe with the following beneficial effects: This solution uses a reinforced impact-resistant bearing combination structure, adding hollow impact-resistant reinforcing ribs. Multiple hollow reinforcing ribs are distributed around the pipe body, which not only reduces weight but also disperses impact stress through the cavity structure, avoiding local fracture. The combined collar and combined bearing pipe form a double-reinforced node. The connection between the variable diameter section (left end) and the straight section (right end) is more pressure-resistant and suitable for non-uniform stress scenarios. It also uses a water-swellable sealing ring, installed on the outer wall of the fixed ring. When water seeps in, it automatically expands and fills the joint gap, which is especially suitable for dynamic leakage caused by pipe vibration or slight displacement. It solves the problems of existing pipes being prone to deformation and cracking under external loads, especially stress concentration at the variable diameter connection, leading to leakage or structural damage. Conventional rubber sealing rings are prone to aging and failure under long-term water pressure or temperature difference changes and cannot adapt to joint deformation. In addition, when splicing multiple pipe sections, additional flanges or clamps are required, resulting in low construction efficiency and high cost. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of a high-impact reinforced tube according to the present invention.

[0012] Figure 2 This is a schematic diagram of the main structure of a high-impact reinforced tube according to the present invention.

[0013] Figure 3 This is a schematic diagram of the front cross-sectional structure of the high impact-resistant reinforced tube of this utility model.

[0014] Figure 4 This is a partially enlarged cross-sectional view of the combined insertion structure of the high impact-resistant reinforced tube described in this utility model.

[0015] In the diagram: 1-pipe body; 2-impact reinforcing rib; 3-fixing ring; 4-sealing ring; 5-combination collar; 6-combination receiving pipe; 7-sealing combination groove; 8-combination slot. Detailed Implementation

[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Example: Please refer to Figure 1-4 This utility model provides a technical solution: a high impact-resistant reinforced pipe. This solution takes into account that the existing water pipes have a simple overall structure and usually adopt a straight cylinder design of a single material. Although they are simple to manufacture, they are prone to deformation, cracking or leakage at the joints when subjected to external impact or internal pressure fluctuations, especially at the diameter-changing connection. Based on the above, this invention sets up the following technical means.

[0018] Specifically, this device includes at least: a pipe body 1, multiple impact-resistant reinforcing ribs 2, a fixing ring 3, a sealing ring 4, a combined collar 5, a combined receiving pipe 6, and a sealing combination groove 7;

[0019] The pipe body 1 provides overall installation support for the equipment. The pipe body 1 is made of high-density polyethylene as the main material, modified with appropriate additives, and processed by extrusion molding. During installation, multiple pipe bodies 1 are connected end to end. The straight section is inserted and combined with the reducing section of another pipe body 1. The combination collar 5 installed on the outer wall of the pipe body 1 is inserted into the combination groove 8 opened on the inner wall of the combination receiving pipe 6. At the same time, the sealing ring 4 installed on the fixing ring 3 is embedded in the sealing combination groove 7. Simultaneously, its high molecular water absorption and expansion adapt to irregular surfaces. The contact pressure generated after expansion enhances the sealing effect, and its high durability ensures the sealing effect.

[0020] More specifically, multiple impact-resistant reinforcing ribs 2 are fitted onto the outer wall of the pipe body 1, a fixing ring 3 is set at the right end of the pipe body 1, a sealing ring 4 is installed in the middle of the outer wall of the fixing ring 3, a combined collar 5 is set on the right side of the impact-resistant reinforcing ribs 2, a combined receiving pipe 6 is installed at the left end of the pipe body 1, and a sealing combination groove 7 is set on the inner wall of the combined receiving pipe 6.

[0021] In the specific implementation process, furthermore, the internal structure of multiple impact-resistant reinforcing ribs 2 is hollow.

[0022] In the specific implementation process, the sealing ring 4 is further designed to be a water-swellable sealing ring.

[0023] In the specific implementation process, furthermore, the inner wall of the combined receiving pipe 6 is provided with a combined slot 8.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high impact strength reinforced pipe comprising: The utility model provides a pipe body (1), it is characterized by, the right end of pipe body (1) is straight cylinder part, the left end of pipe body (1) is reducing part, and pipe body (1) is installed with reinforced impact resistance receiving combination structure on it; The reinforced impact resistance receiving combination structure comprises a plurality of impact resistance reinforcing ribs (2), a fixing ring (3), a sealing ring (4), a combined sleeve ring (5), a combined receiving pipe (6) and a sealing combined groove (7). The plurality of impact resistance reinforcing ribs (2) are sleeved on the outer wall surface of the pipe body (1), the fixing ring (3) is arranged at the pipe opening position of the right end of the pipe body (1), the sealing ring (4) is installed at the intermediate position of the outer wall of the fixing ring (3), the combined sleeve ring (5) is arranged at the right side of the impact resistance reinforcing rib (2), the combined receiving pipe (6) is installed at the pipe opening position of the left end of the pipe body (1), and the sealing combined groove (7) is arranged on the inner wall of the combined receiving pipe (6).

2. A high impact strength reinforced pipe according to claim 1, characterized in that The plurality of impact resistance reinforcing ribs (2) are hollow structures.

3. A high impact strength reinforced pipe according to claim 1, characterized in that The sealing ring (4) is a water expansion water stop ring.

4. A high impact strength reinforced pipe according to claim 1, characterized in that The inner wall of the combined receiving pipe (6) is provided with a combined clamping groove (8).

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