PVC pipe with high pressure resistance structure

CN224649428UActive Publication Date: 2026-08-18GANSU LIYUAN WATER SAVING CO LTD
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Patent Information

Application Number
CN202522251322.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-08-18
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0002]在管道工程中,PVC管道由于其耐腐蚀、安装方便和成本较低的优点,广泛应用于市政、建筑、农业等多个领域,然而,传统PVC管道在承受较大外部压力时容易发生变形、断裂或失效,限制了其在高压环境下的应用,因此,研究和开发具有高抗压结构的PVC管道成为提升其应用范围和耐用性的关键技术方向

Benefits of technology

本实用新型通过设置将顶盖通过安装块固定连接在底盖的顶部开设的安装槽内部,当断开连接时也可以通过安装槽内部固定连接的弹簧给予一个向外的力方便断开连接,并在顶盖底盖外部通过螺纹孔固定在连接处。

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Abstract

The utility model relates to PVC pipeline technical field discloses a PVC pipeline with high pressure -resisting structure, including pipeline body, fixed establishment and pressure -resisting mechanism, the top of pipeline body is provided with fixed establishment, the inside of pipeline body is provided with pressure -resisting mechanism, the fixed establishment includes the top cap, the top of top cap is provided with the threaded hole, the bottom fixed connection of top cap has the mounting block, the bottom fixed connection of top cap has the bottom cover, the top of bottom cover is provided with the mounting groove, the top fixed connection of mounting groove has the spring. The utility model discloses through setting up the top cap fixed connection in the mounting groove inside of the top of bottom cover when disconnecting, can also give an outward force through the spring fixed connection inside mounting groove to the convenient disconnection when disconnecting, and is fixed in the junction through the threaded hole outside top cap bottom cover, like this can improve the pressure resistance and stability of water pipe whole.
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Description

Technical Field

[0001] This utility model relates to the field of PVC pipe technology, and in particular to a PVC pipe with a high pressure resistance structure. Background Technology

[0002] In pipeline engineering, PVC pipes are widely used in various fields such as municipal engineering, construction, and agriculture due to their advantages of corrosion resistance, easy installation, and low cost. However, traditional PVC pipes are prone to deformation, breakage, or failure when subjected to high external pressure, which limits their application in high-pressure environments. Therefore, researching and developing PVC pipes with high pressure resistance structures has become a key technological direction to improve their application range and durability.

[0003] Although PVC pipes have good connection performance in existing technologies, the sealing of the connection points is still a potential weak link under high pressure and high load conditions, which may lead to leakage or disconnection. Traditional PVC pipes have poor pressure resistance in high-temperature environments and are prone to softening or deformation, which limits their application under high-temperature working conditions, especially in the fields of hot water transportation and industrial pipelines. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a PVC pipe with a high pressure resistance structure.

[0005] This utility model is achieved by the following technical solution: a PVC pipe with a high pressure resistance structure, including a pipe body, a fixing mechanism and a pressure-resistant mechanism, wherein the fixing mechanism is provided on the top of the pipe body and the pressure-resistant mechanism is provided inside the pipe body; The fixing mechanism includes a top cover with a threaded hole at the top, a mounting block fixedly connected to the bottom of the top cover, a bottom cover fixedly connected to the bottom of the top cover, a mounting groove at the top of the bottom cover, and a spring fixedly connected to the top of the mounting groove.

[0006] As a further improvement to the above solution, there are two top covers, which are fixedly connected to the top of the bottom cover in a centrally symmetrical manner. There are eight threaded holes, which are opened on the surfaces of the top and bottom covers in a centrally symmetrical and circumferentially aligned manner.

[0007] The above technical solution allows the fixing mechanism, through a combination of threaded holes, mounting blocks, and springs, to ensure the stability and safety of the pipeline body. This structural design effectively disperses pressure during pipeline use, improving its overall pressure resistance.

[0008] As a further improvement to the above solution, the number of mounting blocks is set to eight, and the eight mounting blocks are fixedly connected to the bottom of the top cover and the inside of the mounting groove in a circumferentially aligned and centrally symmetrical manner. The number of bottom covers is set to two, and the two bottom covers are fixedly connected to both sides of the top cover in a centrally symmetrical manner.

[0009] The above technical solutions enable pipelines to effectively resist external pressure under high-pressure environments, preventing deformation, rupture, and extending their service life.

[0010] As a further improvement to the above solution, the number of mounting slots is set to eight, and the eight mounting slots are opened on the top of the bottom cover in a centrally symmetrical and circumferentially arranged manner. The number of springs is set to eight, and the eight springs are fixedly connected to the top of the mounting slots in a centrally symmetrical and circumferentially arranged manner.

[0011] The above technical solutions allow for adjustable springs and mounting blocks in the pipeline design, enabling more flexible installation and maintenance. This design also ensures the pipeline maintains good pressure resistance in various environments.

[0012] As a further improvement to the above solution, the pressure-resistant mechanism includes an outer tube, a wear-resistant layer fixedly connected to the bottom of the outer tube, a support layer fixedly connected to the bottom of the wear-resistant layer, an outer tube layer fixedly connected to the bottom of the support layer, a reinforcing rib fixedly connected to the bottom of the outer tube layer, an insulation groove provided on the side of the reinforcing rib, an insulation block fixedly connected inside the insulation groove, an insulation hole opened on the top of the insulation block, and an inner tube fixedly connected to the bottom of the insulation block.

[0013] The above technical solution provides a multi-layered structure for the pressure-resistant mechanism, including a wear-resistant layer, a support layer, an insulation groove, and an insulation block. This structure offers excellent protection, preventing external damage and effectively reducing the impact of temperature on the pipeline, thus ensuring the pipeline's stability in harsh environments.

[0014] As a further improvement to the above solution, the number of support layers is set to several, and the several support layers are fixedly connected between the wear-resistant layer and the outer tube layer in a circumferential arrangement. The number of reinforcing ribs is set to six, and the six reinforcing ribs are fixedly connected to the bottom of the outer tube layer in a circumferential arrangement.

[0015] The above technical solution allows the insulation block to have insulation holes, which can effectively slow down the temperature exchange between the inside and outside of the pipeline, making it suitable for environments with large temperature differences and improving the overall performance of the pipeline.

[0016] As a further improvement to the above solution, the number of insulation blocks is set to six, and the six insulation blocks are fixedly connected inside the insulation groove in a circumferential arrangement. The number of insulation holes is set to a certain number, and the insulation holes are opened in a circumferential arrangement on the top of the insulation groove.

[0017] The above technical solution not only improves the pressure resistance of the pipe through the superposition of multiple materials, but also enhances its wear resistance and durability, enabling it to maintain good performance during long-term use.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model features a top cover that is fixedly connected to the bottom cover via a mounting block within a mounting groove on the top. When disconnecting, a spring fixed inside the mounting groove provides an outward force to facilitate disconnection. The top and bottom covers are then fixed to the connection point via threaded holes on the outside.

[0019] This utility model protects the internal structure by incorporating a wear-resistant layer inside the outer pipe, and improves the overall pressure resistance and stability of the water pipe by fixing reinforcing ribs at the bottom of the outer pipe layer. Insulation blocks and insulation holes are installed on both sides of the reinforcing ribs, which reduces the temperature change of the water source, prevents chemical reactions in the water, and improves the overall safety and practicality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 This utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] Explanation of key symbols: 1. Pipe body; 2. Fixing mechanism; 201. Top cover; 202. Threaded hole; 203. Mounting block; 204. Bottom cover; 205. Mounting groove; 206. Spring; 3. Pressure-resistant mechanism; 301. Outer pipe; 302. Wear-resistant layer; 303. Support layer; 304. Outer pipe layer; 305. Reinforcing rib; 306. Insulation groove; 307. Insulation block; 308. Insulation hole; 309. Inner pipe. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example: Please refer to Figure 1-5 This embodiment of a PVC pipe with a high pressure resistance structure includes a pipe body 1, a fixing mechanism 2 and a pressure-resistant mechanism 3. The fixing mechanism 2 is provided on the top of the pipe body 1, and the pressure-resistant mechanism 3 is provided inside the pipe body 1. The fixing mechanism 2 includes a top cover 201, a threaded hole 202 on the top of the top cover 201, a mounting block 203 fixedly connected to the bottom of the top cover 201, a bottom cover 204 fixedly connected to the bottom of the top cover 201, a mounting groove 205 on the top of the bottom cover 204, and a spring 206 fixedly connected to the top of the mounting groove 205.

[0024] There are two top covers 201, which are fixedly connected to the top of the bottom cover 204 in a centrally symmetrical manner. There are eight threaded holes 202, which are opened on the surfaces of the top cover 201 and the bottom cover 204 in a centrally symmetrical and circumferentially arranged manner.

[0025] There are eight mounting blocks 203, which are fixedly connected to the bottom of the top cover 201 and the inside of the mounting groove 205 in a circumferential and centrally symmetrical manner. There are two bottom covers 204, which are fixedly connected to the two sides of the top cover 201 in a centrally symmetrical manner.

[0026] There are eight mounting slots 205, which are arranged in a centrally symmetrical and circumferential manner on the top of the bottom cover 204. There are eight springs 206, which are fixedly connected to the top of the mounting slots 205 in a centrally symmetrical and circumferential manner.

[0027] The pressure-resistant mechanism 3 includes an outer tube 301, a wear-resistant layer 302 fixedly connected to the bottom of the outer tube 301, a support layer 303 fixedly connected to the bottom of the wear-resistant layer 302, an outer tube layer 304 fixedly connected to the bottom of the support layer 303, a reinforcing rib 305 fixedly connected to the bottom of the outer tube layer 304, an insulation groove 306 provided on the side of the reinforcing rib 305, an insulation block 307 fixedly connected inside the insulation groove 306, an insulation hole 308 opened on the top of the insulation block 307, and an inner tube 309 fixedly connected to the bottom of the insulation block 307.

[0028] The number of support layers 303 is set to several, and the support layers 303 are fixedly connected between the wear-resistant layer 302 and the outer tube layer 304 in a circumferential arrangement. The number of reinforcing ribs 305 is set to six, and the six reinforcing ribs 305 are fixedly connected to the bottom of the outer tube layer 304 in a circumferential arrangement.

[0029] There are six insulation blocks 307, which are fixedly connected inside the insulation groove 306 in a circumferential arrangement. There are also several insulation holes 308, which are arranged in a circumferential arrangement on the top of the insulation groove 306.

[0030] The implementation principle of a PVC pipe with a high pressure resistance structure in this application embodiment is as follows: the top cover 201 is fixedly connected to the bottom cover 204 through the mounting block 203 and the mounting groove 205 opened at the top. When the connection is disconnected, the spring 206 fixedly connected inside the mounting groove 205 can also provide an outward force to facilitate disconnection. The top cover 201 and the bottom cover 204 are fixed to the connection point through the threaded hole 202. The wear-resistant layer 302 is set inside the outer pipe 301 to protect the internal safety. The reinforcing rib 305 is fixedly connected to the bottom of the outer pipe layer 304 to improve the overall pressure resistance and stability of the water pipe. The heat insulation block 307 and heat insulation hole 308 are installed on both sides of the reinforcing rib 305 to reduce the temperature change of the water source, avoid chemical reactions of the water quality, and improve the overall safety and practicality.

[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A PVC pipe having a high pressure resistance structure, characterized in that, It includes a pipe body (1), a fixing mechanism (2) and a pressure-resistant mechanism (3). The fixing mechanism (2) is provided on the top of the pipe body (1), and the pressure-resistant mechanism (3) is provided inside the pipe body (1). The fixing mechanism (2) includes a top cover (201), a threaded hole (202) is provided on the top of the top cover (201), an mounting block (203) is fixedly connected to the bottom of the top cover (201), a bottom cover (204) is fixedly connected to the bottom of the top cover (201), an mounting groove (205) is provided on the top of the bottom cover (204), and a spring (206) is fixedly connected to the top of the mounting groove (205).

2. A PVC pipe having a high pressure resistance structure according to claim 1, characterized in that: There are two top covers (201), which are fixedly connected to the top of the bottom cover (204) in a centrally symmetrical manner. There are eight threaded holes (202), which are opened on the surfaces of the top cover (201) and the bottom cover (204) in a centrally symmetrical and circumferentially aligned manner.

3. A PVC pipe with a high pressure resistance structure as described in claim 1, characterized in that: The number of mounting blocks (203) is set to eight. The eight mounting blocks (203) are fixedly connected to the bottom of the top cover (201) and the inside of the mounting groove (205) in a circumferentially aligned and centrally symmetrical manner. The number of bottom covers (204) is set to two. The two bottom covers (204) are fixedly connected to both sides of the top cover (201) in a centrally symmetrical manner.

4. A PVC pipe with a high pressure resistance structure as described in claim 1, characterized in that: The number of mounting slots (205) is set to eight, and the eight mounting slots (205) are opened on the top of the bottom cover (204) in a centrally symmetrical and circumferentially arranged manner. The number of springs (206) is set to eight, and the eight springs (206) are fixedly connected to the top of the mounting slots (205) in a centrally symmetrical and circumferentially arranged manner.

5. A PVC pipe with a high pressure resistance structure as described in claim 1, characterized in that: The pressure-resistant mechanism (3) includes an outer tube (301), a wear-resistant layer (302) is fixedly connected to the bottom of the outer tube (301), a support layer (303) is fixedly connected to the bottom of the wear-resistant layer (302), an outer tube layer (304) is fixedly connected to the bottom of the support layer (303), a reinforcing rib (305) is fixedly connected to the bottom of the outer tube layer (304), a heat-insulating groove (306) is provided on the side of the reinforcing rib (305), a heat-insulating block (307) is fixedly connected inside the heat-insulating groove (306), a heat-insulating hole (308) is opened on the top of the heat-insulating block (307), and an inner tube (309) is fixedly connected to the bottom of the heat-insulating block (307).

6. A PVC pipe with a high pressure resistance structure as described in claim 5, characterized in that: The number of support layers (303) is set to a certain extent, and the support layers (303) are fixedly connected between the wear-resistant layer (302) and the outer tube layer (304) in a circumferential arrangement. The number of reinforcing ribs (305) is set to six, and the six reinforcing ribs (305) are fixedly connected to the bottom of the outer tube layer (304) in a circumferential arrangement.

7. A PVC pipe with a high pressure resistance structure as described in claim 5, characterized in that: The number of the insulation blocks (307) is set to six, and the six insulation blocks (307) are fixedly connected inside the insulation groove (306) in a circumferential arrangement. The number of insulation holes (308) is set to a certain number, and the certain number of insulation holes (308) are opened on the top of the insulation groove (306) in a circumferential arrangement.