Pipeline with compression-resistant structure
By working together with the buffer mechanism and the anti-pressure rod, and by using the spring shock absorber and the damper to disperse the pressure, the problem of deformation and rupture of the pipeline under external force is solved, thereby improving the pressure resistance and extending the service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI MEIKANG PIPE IND CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-21
AI Technical Summary
Pipelines are prone to deformation or rupture due to external forces during transportation and use, and lack effective pressure-resistant structures, which affects their service life.
The buffer mechanism utilizes the cooperation of spring dampers with sliders and rotating rods, combined with the springs and dampers inside the first and second anti-compression rods, to disperse pressure through elastic deformation and energy dissipation, prevent stress concentration, and improve compressive strength.
It effectively absorbs the impact force during transportation and use, prevents the pipeline from being directly stressed, extends its service life, and improves its stability under pressure in different directions.
Smart Images

Figure CN224150311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline technology, specifically to a pipeline with a pressure-resistant structure. Background Technology
[0002] In modern industrial and urban infrastructure construction, pipelines serve as crucial carriers for transporting liquids, gases, and other media, and are widely used in water supply and drainage, petrochemicals, and gas transmission. However, the applicant has discovered that pipelines are subjected to various external forces during transportation, such as collisions during loading and unloading, vibrations during transport, and pressure generated by stacking. Without a pressure-resistant structure, pipelines are easily deformed by these external forces, and in severe cases, may even rupture, affecting their use. Therefore, this utility model proposes a pipeline with a pressure-resistant structure. Utility Model Content
[0003] The purpose of this invention is to provide a pipeline with a pressure-resistant structure. Through the cooperation of the spring damper, slider, and rotating rod in the buffer mechanism, it can effectively absorb the impact force during transportation and use, converting pressure into elastic deformation energy and reducing the direct stress on the pipeline. The springs and dampers inside the first and second pressure-resistant rods can further disperse the pressure when the pipeline is under pressure, through the expansion and contraction of the springs and the energy dissipation of the dampers, preventing stress concentration that could lead to pipeline damage. Simultaneously, the coordinated operation of multiple pressure-resistant structures ensures that the pipeline maintains good stability under pressure in different directions, greatly improving its pressure resistance and extending its service life.
[0004] To achieve the above-mentioned utility model objectives, the technical solution provided by this utility model is as follows: a pipe with a pressure-resistant structure, including a base plate, an mounting seat connected to the upper middle of the base plate, a buffer mechanism connected inside the mounting seat, a support frame connected above the buffer mechanism, a first pressure-resistant rod connected to the middle of the support frame, and a pressure-resistant plate connected to the upper end of the first pressure-resistant rod.
[0005] Furthermore, the buffer mechanism includes a first slide groove, with a first slider and a second slider respectively connected to the left and right sides inside the first slide groove. A first rotating rod and a second rotating rod are respectively connected to the outer sides of the first slider and the second slider. A third slider and a fourth slider are respectively hinged to the rear side of the other end of the first rotating rod and the second rotating rod. A second slide groove is provided inside the support frame, and the third slider and the fourth slider are both connected to the inside of the second slide groove.
[0006] Furthermore, a spring damper is connected between the first slider and the second slider.
[0007] Furthermore, the bottom plate is connected to the left and right ends of the second anti-compression rods respectively, and the upper ends of the two sets of second anti-compression rods are connected to the bottom of the support frame.
[0008] Furthermore, both the first and second compression bars are equipped with springs and dampers.
[0009] Furthermore, a pipe body is provided between the pressure-resistant plate and the support frame.
[0010] The advantages of this invention compared to existing technologies are as follows: Through the cooperation of the spring damper, slider, and rotating rod in the buffer mechanism, the impact force during transportation and use can be effectively absorbed, converting pressure into elastic deformation energy and reducing direct stress on the pipeline. The springs and dampers inside the first and second anti-pressure rods can further disperse pressure when the pipeline is under pressure, through the extension and contraction of the springs and the energy dissipation effect of the dampers, preventing stress concentration that could lead to pipeline damage. Simultaneously, the coordinated operation of multiple anti-pressure structures ensures good stability of the pipeline under pressure in different directions, greatly improving its pressure resistance and extending its service life. Attached Figure Description
[0011] Appendix Figure 1 This is a schematic diagram of the main structure of a pipe with a pressure-resistant structure according to the present invention;
[0012] Appendix Figure 2 This is a cross-sectional view of the main body of a pipe with a pressure-resistant structure according to the present invention;
[0013] Appendix Figure 3 This is a partial cross-sectional view of a pipe with a pressure-resistant structure according to the present invention.
[0014] As shown in the figure: 1. Base plate; 2. Mounting base; 3. Second anti-pressure bar; 4. Support frame; 401. Second slide groove; 5. Buffer mechanism; 501. First slide groove; 502. First slider; 503. Second slider; 504. First rotating rod; 505. Second rotating rod; 506. Third slider; 507. Fourth slider; 508. Spring shock absorber; 6. Pipe body; 7. First anti-pressure bar; 8. Anti-pressure plate. Detailed Implementation
[0015] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0016] Combined with appendix Figure 1 To be continued Figure 3A pipe with a pressure-resistant structure includes a base plate 1, a mounting base 2 connected to the upper middle of the base plate 1, a buffer mechanism 5 connected inside the mounting base 2, a support frame 4 connected above the buffer mechanism 5, a first pressure-resistant rod 7 connected in the middle of the support frame 4, and a pressure-resistant plate 8 connected to the upper end of the first pressure-resistant rod 7.
[0017] The buffer mechanism 5 further includes a first slide groove 501. A first slider 502 and a second slider 503 are respectively connected to the left and right sides of the first slide groove 501. A first rotating rod 504 and a second rotating rod 505 are respectively connected to the outer sides of the first slider 502 and the second slider 503. A third slider 506 and a fourth slider 507 are respectively hinged to the rear side of the other end of the first rotating rod 504 and the second rotating rod 505. A second slide groove 401 is opened on the inner side of the support frame 4. The third slider 506 and the fourth slider 507 are both connected to the inside of the second slide groove 401. Furthermore, a spring damper 508 is connected between the first slider 502 and the second slider 503. Pressure is transmitted to the buffer mechanism 5 through the support frame 4. The third slider 506 and the fourth slider 507 slide within the second slide groove 401, driving the first rotating rod 504 and the second rotating rod 505 to rotate. This pushes the first slider 502 and the second slider 503 to slide towards each other within the first slide groove 501, compressing the intermediate spring damper 508. The pressure is converted into the elastic potential energy of the spring, enabling the pipeline to maintain good stability under pressure in different directions, greatly improving its pressure resistance and extending its service life.
[0018] Furthermore, the bottom plate 1 is connected to the left and right ends of the second anti-compression rods 3 respectively, and the upper ends of the two sets of second anti-compression rods 3 are connected to the support frame 4 below.
[0019] Furthermore, both the first pressure-resistant rod 7 and the second pressure-resistant rod 3 are equipped with springs and dampers. The springs and dampers inside the first pressure-resistant rod 7 and the second pressure-resistant rod 3 work together to further absorb and disperse pressure. The springs store and release energy through expansion and contraction, while the dampers dissipate energy through friction, thus mitigating pressure impacts and preventing damage to the pipeline due to excessive instantaneous force.
[0020] Furthermore, a pipe body 6 is provided between the pressure-resistant plate 8 and the support frame 4.
[0021] The specific implementation of this utility model is as follows: During transportation, the pressure is transmitted to the buffer mechanism 5 through the support frame 4. The third slider 506 and the fourth slider 507 slide in the second slide groove 401, driving the first rotating rod 504 and the second rotating rod 505 to rotate, pushing the first slider 502 and the second slider 503 to slide towards each other in the first slide groove 501, compressing the middle spring shock absorber 508, and converting the pressure into the elastic potential energy of the spring, so that the pipeline can maintain good stability under pressure in different directions, greatly improving the pressure resistance and extending the service life.
[0022] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.
Claims
1. A pipe with a pressure-resistant structure, comprising a base plate (1), characterized in that, The base plate (1) is connected to the upper middle of the mounting base (2), the mounting base (2) is connected to the buffer mechanism (5), the buffer mechanism (5) is connected to the upper part of the support frame (4), the support frame (4) is connected to the middle of the first anti-compression rod (7), and the upper end of the first anti-compression rod (7) is connected to the anti-compression plate (8).
2. A pipe having a pressure-resistant structure according to claim 1, wherein The buffer mechanism (5) includes a first slide groove (501), with a first slider (502) and a second slider (503) respectively connected to the left and right sides inside the first slide groove (501). A first rotating rod (504) and a second rotating rod (505) are respectively connected to the outer sides of the first slider (502) and the second slider (503). A third slider (506) and a fourth slider (507) are respectively hinged to the rear side of the other end of the first rotating rod (504) and the second rotating rod (505). A second slide groove (401) is opened inside the support frame (4), and the third slider (506) and the fourth slider (507) are both connected to the inside of the second slide groove (401).
3. A pipe having a pressure-resistant structure according to claim 2, wherein A spring damper (508) is connected between the first slider (502) and the second slider (503).
4. The pipe having a pressure resistant structure according to claim 1, wherein The bottom plate (1) is connected to the left and right ends of the second anti-compression rods (3), and the upper ends of the two sets of second anti-compression rods (3) are connected to the support frame (4) below.
5. A pipe having a pressure-resistant structure according to claim 1 or 4, wherein Both the first compression rod (7) and the second compression rod (3) are equipped with springs and dampers.
6. A pipe having a pressure resistant structure according to claim 1, wherein The pressure-resistant plate (8) and the support frame (4) are provided with a pipe body (6).