A delivery conduit protection structure
Patent Information
- Application Number
- CN202522055783.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0005]本实用新型提供一种输送管道保护结构,可以解决现有技术中输送管道保护结构存在的刚性物理特性限制管道柔韧性与可操作性、难以适应弯折变道及动态变形需求的问题
[0016]本实用新型提供一种输送管道保护结构,包括固定设置在输送管道表面的隔离软杆,在输送管道的表面设置柔软的外凸出结构,隔离软杆固定区域可以对输送管道进行防护,同时隔离软杆不会阻碍输送管道弯折或变道,且在隔离软杆表面固定设置两个阻隔杆和中立杆,中立杆设置在两个阻隔杆之间,同时在阻隔杆和中立杆之间设置贴合的两个弹性杆和防护杆,通过弹性杆将防护杆限定在两个阻隔杆之间,且防护杆、阻隔杆和中立杆之间均存在空隙,防护杆受到挤压时可以防止防护杆直接挤压隔离软杆,避免输送管道直接受到外力影响,隔离软杆、中立杆、阻隔杆、弹性杆和防护杆可以在输送管道表面设置软性防护,对输送管道该位置进行防护的同时不会影响输送管道的弯折变道及动态变形需求。
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Figure CN224706573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying pipelines, and in particular to a protective structure for conveying pipelines. Background Technology
[0002] As a core infrastructure for energy, fluid media, and data communication transmission, pipelines are widely used in energy development, municipal engineering, industrial manufacturing, and communication networks. To prevent pipelines from aging and cracking due to factors such as temperature or fatigue cracking due to stress concentration in some locations, protective structures are installed on the surface of some pipelines.
[0003] Existing protective structures for pipelines typically employ metal sheaths or concrete enclosures to isolate the pipeline from the external environment. However, the rigidity of these protective structures limits the pipeline's flexibility and maneuverability. Pipelines encased in metal or concrete are often kept in a straight or confined state, making it difficult to quickly deform or change course, especially when used in scenarios involving bends or course changes. Furthermore, their limited local deformation capacity makes them ill-suited to cope with geological subsidence or thermal expansion and contraction.
[0004] In summary, the rigid physical characteristics of existing pipeline protection structures limit the flexibility and operability of pipelines, making it difficult to adapt to bending, lane changes, and dynamic deformation requirements. Utility Model Content
[0005] This utility model provides a protective structure for a conveying pipeline, which can solve the problems of rigid physical characteristics that limit the flexibility and operability of the pipeline and make it difficult to adapt to bending, lane changes and dynamic deformation requirements in the existing protective structures for conveying pipelines.
[0006] A pipeline protection structure, comprising: An isolation flexible rod is fixedly installed on the surface of the conveying pipeline. The isolation flexible rod is installed in the form of a spiral column on the surface of the conveying pipeline. Two blocking rods are fixedly connected to the surface of the isolation flexible rod. The two blocking rods are symmetrically arranged relative to the isolation flexible rod. A central rod is fixedly connected to the surface of the isolation flexible rod. The two blocking rods are symmetrically arranged relative to the central rod. The protective rod is detachably mounted on the surface of the insulating flexible rod. The protective rod is in contact with the opposite surfaces of the two barrier rods. Two elastic rods are detachably connected to the surface of the neutral rod. The two elastic rods are symmetrically arranged relative to the neutral rod, and the ends of the elastic rods are in contact with the protective rod. The protective rod covers the elastic rods and the neutral rod of both countries. A sealing assembly is provided between the end of the isolation flexible rod and the end of the protective rod.
[0007] Optionally, the cross-section of the isolation flexible rod is an isosceles trapezoid, and the barrier rod is disposed on the hypotenuse of the isolation flexible rod; and the side of the barrier rod near the central pole is in contact with the horizontal edge of the isolation flexible rod.
[0008] Optionally, the cross-section of the protective rod is convex, the corner edge of the protective rod is in contact with both sides of the barrier rod, and the surface of the elastic rod is in contact with the inner wall of the corner of the protective rod.
[0009] Optionally, the surface of the central pole is provided with a recessed groove, the edge of the recessed groove is in contact with the surface of the insulating flexible pole, and the surface of the central pole away from the recessed groove is provided with a V-shaped groove, the edge of the V-shaped groove is in contact with the elastic pole.
[0010] Optionally, a number of fins are fixedly connected to the surface of the central support rod, and the fins are divided into two groups, with the two groups of fins symmetrically arranged relative to the V-shaped groove.
[0011] Optionally, the surface of the central pole has two arc-shaped grooves, which are symmetrically arranged relative to the recessed groove. Two sealing strips are slidably connected inside the central pole. The sealing strips are adapted to the arc-shaped grooves, and the surface of the sealing strips is in contact with the inner wall of the protective pole.
[0012] Optionally, the elastic rod includes two V-shaped rods and a connecting rod, the end of the connecting rod is fixed to the V-shaped rod, and the ends of the V-shaped rods are in contact with the protective rod.
[0013] Optionally, the two V-shaped bars are parallel to each other, and the inflection point of a single V-shaped bar contacts the neutral bar.
[0014] Optionally, the sealing assembly includes a sealing block slidably disposed inside the insulating flexible rod, a connecting spring fixedly connected between the sealing block and the insulating flexible rod, and the sealing block covering the protective rod.
[0015] Optionally, a connecting shaft is fixedly connected to the end of the sealing block, an insertion groove is provided on the surface of the protective rod, the connecting shaft is adapted to the insertion groove, a connecting column is rotatably connected inside the protective rod, a connecting groove is provided on the surface of the connecting shaft, and the connecting column is threadedly connected to the connecting groove.
[0016] This utility model provides a protective structure for a conveying pipeline, including a flexible isolation rod fixedly installed on the surface of the conveying pipeline. A flexible, protruding structure is provided on the surface of the conveying pipeline. The fixed area of the flexible isolation rod can protect the conveying pipeline, while the flexible isolation rod does not obstruct the bending or rerouting of the conveying pipeline. Two blocking rods and a neutral rod are fixedly installed on the surface of the flexible isolation rod, with the neutral rod positioned between the two blocking rods. Two elastic rods and a protective rod are fitted between the blocking rods and the neutral rod. The elastic rods confine the protective rod between the two blocking rods, and gaps exist between the protective rod, the blocking rod, and the neutral rod. When the protective rod is compressed, it prevents the protective rod from directly compressing the flexible isolation rod, avoiding direct external force affecting the conveying pipeline. The flexible isolation rod, neutral rod, blocking rod, elastic rod, and protective rod can provide flexible protection on the surface of the conveying pipeline, protecting this location of the pipeline without affecting the bending, rerouting, and dynamic deformation requirements of the conveying pipeline. Attached Figure Description
[0017] Figure 1 A schematic diagram of a protective structure for a conveying pipeline provided by this utility model; Figure 2 An exploded perspective view of the protective structure provided by this utility model; Figure 3 Provided by this utility model Figure 2 Enlarged view of the local structure at point A in the middle.
[0018] Explanation of reference numerals in the attached figures: 1. Delivery pipeline; 21. Soft barrier pole; 22. Barrier pole; 23. Neutral pole; 24. Protective pole; 25. Flexible pole; 31. Inward groove; 32. V-groove; 33. Fin; 41. Arc-shaped groove; 42. Sealing strip; 51. Sealing block; 52. Connecting spring; 53. Connecting shaft; 54. Insertion groove; 55. Connecting post. Detailed Implementation
[0019] The specific embodiments of this utility model are described in detail below, but it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0020] like Figures 1 to 3 As shown in the figure, an embodiment of the present invention provides a protective structure for a conveying pipeline, comprising: An isolation flexible rod 21 is fixedly installed on the surface of the conveying pipe 1. The isolation flexible rod 21 is installed on the surface of the conveying pipe 1 in the form of a spiral column. Two blocking rods 22 are fixedly connected to the surface of the isolation flexible rod 21. The two blocking rods 22 are symmetrically arranged relative to the isolation flexible rod 21. A central rod 23 is fixedly connected to the surface of the isolation flexible rod 21. The two blocking rods 22 are symmetrically arranged relative to the central rod 23. A protective rod 24 is detachably mounted on the surface of the insulating flexible rod 21. The protective rod 24 is in contact with the opposing surfaces of the two barrier rods 22. Two elastic rods 25 are detachably connected to the surface of the neutral rod 23. The two elastic rods 25 are symmetrically arranged relative to the neutral rod 23, and the ends of the elastic rods 25 are in contact with the protective rod 24. The protective rod 24 covers the elastic rods 25 and the neutral rod 23 of both countries. A sealing assembly is provided between the end of the isolation flexible rod 21 and the end of the protective rod 24; In summary, the present invention provides a protective structure for a conveying pipeline, comprising a flexible isolation rod 21 fixedly disposed on the surface of the conveying pipeline 1, a flexible protruding structure disposed on the surface of the conveying pipeline 1, the fixed area of the flexible isolation rod 21 can protect the conveying pipeline 1, and the flexible isolation rod 21 will not obstruct the bending or rerouting of the conveying pipeline 1. Furthermore, two blocking rods 22 and a central upright rod 23 are fixedly disposed on the surface of the flexible isolation rod 21, the central upright rod 23 being disposed between the two blocking rods 22, and two elastic rods 25 fitting together are disposed between the blocking rods 22 and the central upright rod 23. The protective rod 24 is confined between the two barrier rods 22 by the elastic rod 25, and there are gaps between the protective rod 24, the barrier rod 22 and the neutral rod 23. When the protective rod 24 is squeezed, it can prevent the protective rod 24 from directly squeezing the isolation soft rod 21, thus avoiding the conveying pipeline 1 from being directly affected by external forces. The isolation soft rod 21, the neutral rod 23, the barrier rod 22, the elastic rod 25 and the protective rod 24 can be set as soft protection on the surface of the conveying pipeline 1, which can protect this position of the conveying pipeline 1 without affecting the bending, changing course and dynamic deformation requirements of the conveying pipeline 1. In some specific implementations, the cross-section of the isolation flexible rod 21 is an isosceles trapezoid, and the barrier rod 22 is disposed on the hypotenuse of the isolation flexible rod 21; and the side of the barrier rod 22 near the central pole 23 is in contact with the horizontal edge of the isolation flexible rod 21; through the shapes of the isolation flexible rod 21 and the barrier rod 22, the isolation flexible rod 21, the barrier rod 22 and the central pole 23 form an E-shaped area, dividing the surface area of the isolation flexible rod 21; In a further embodiment, the protective rod 24 has a convex cross-section, and the corner edge of the protective rod 24 is in contact with both sides of the barrier rod 22; and the surface of the elastic rod 25 is in contact with the inner wall of the corner of the protective rod 24; through the shape of the protective rod 24, the protective rod 24 and the barrier rod 22 can be tightly fitted together, and the elastic rod 25 is set again so that the elastic rod 25 and the barrier rod 22 restrict both sides of the protective rod 24 and restrict the position of the barrier rod 22, ensuring the fit between the protective rod 24 and the isolation soft rod 21 during use; In some specific implementations, the surface of the central support rod 23 is provided with a recessed groove 31, the edge of which is in contact with the surface of the insulating flexible rod 21. A V-shaped groove 32 is provided on the side of the central support rod 23 away from the recessed groove 31, the edge of which is in contact with the elastic rod 25. Several fins 33 are fixedly connected to the surface of the central support rod 23, and these fins are evenly divided into two groups, with the two groups of fins 33 symmetrically arranged relative to the V-shaped groove 32. Providing the recessed groove 31 and V-shaped groove 32 on the surface of the central support rod 23 increases the surface space of the central support rod 23, thereby increasing the area for heat dissipation, etc. In some specific implementations, the surface of the central support rod 23 has two arc-shaped grooves 41, which are symmetrically arranged relative to the recessed groove 31. Two sealing strips 42 are slidably connected inside the central support rod 23. The sealing strips 42 are adapted to the arc-shaped grooves 41, and the surface of the sealing strips 42 is in contact with the inner wall of the protective rod 24. The sealing strips 42 further restrict the position of the protective rod 24 and the central support rod 23, ensuring that the protective rod 24 will not shift during the use of the conveying pipeline 1. In some specific implementations, the elastic rod 25 includes two V-shaped rods and a connecting rod. The end of the connecting rod is fixed to the V-shaped rod. The two V-shaped rods are parallel to each other. The ends of the V-shaped rods are in contact with the protective rod 24. The inflection point of a single V-shaped rod is in contact with the neutral rod 23.
[0021] In some specific implementations, the sealing assembly includes a sealing block 51 slidably disposed inside the insulating flexible rod 21, a connecting spring 52 fixedly connected between the sealing block 51 and the insulating flexible rod 21, and the sealing block 51 covering the protective rod 24; a connecting shaft 53 is fixedly connected to the end of the sealing block 51, an insertion groove 54 is formed on the surface of the protective rod 24, the connecting shaft 53 is adapted to the insertion groove 54, a connecting post 55 is rotatably connected inside the protective rod 24, a connecting groove is formed on the surface of the connecting shaft 53, and the connecting post 55 is threadedly connected to the connecting groove; the sealing block 51 can cover the space between the protective rod 24 and the insulating flexible rod 21, isolating the space between the protective rod 24 and the insulating flexible rod 21 from the external environment, and ensuring the service life of the protective structure of the conveying pipeline 1.
[0022] The working principle of this utility model: When using the conveying pipe 1, first fix the isolation flexible rod 21 to the surface of the conveying pipe 1, set the conveying pipe 1 in a spiral column on the surface of the conveying pipe 1, then fix the barrier rod 22 and the central upright rod 23, then insert the protective rod 24 between the barrier rod 22 and the central upright rod 23, put the sealing strip 42 into the arc groove 41 corresponding to the surface of the central upright rod 23, then insert two elastic rods 25, finally pull the sealing block 51, put the connecting shaft 53 into the insertion groove 54, and rotate the connecting column 55 to make the connecting column 55 enter the insertion groove 54.
[0023] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A protective structure for a conveying pipeline, characterized in that, include: An isolation flexible rod (21) is fixedly installed on the surface of the conveying pipe (1). The isolation flexible rod (21) is installed in the form of a spiral column on the surface of the conveying pipe (1). Two barrier rods (22) are fixedly connected to the surface of the isolation flexible rod (21). The two barrier rods (22) are symmetrically arranged relative to the isolation flexible rod (21). A central rod (23) is fixedly connected to the surface of the isolation flexible rod (21). The two barrier rods (22) are symmetrically arranged relative to the central rod (23). A protective rod (24) is detachably mounted on the surface of the isolation flexible rod (21). The protective rod (24) is in contact with the opposite surfaces of the two barrier rods (22). Two elastic rods (25) are detachably connected to the surface of the neutral rod (23). The two elastic rods (25) are symmetrically arranged relative to the neutral rod (23). The ends of the elastic rods (25) are in contact with the protective rod (24). The protective rod (24) covers the elastic rods (25) and the neutral rod (23) of both countries. A sealing assembly is provided between the end of the isolation flexible rod (21) and the end of the protective rod (24).
2. The pipeline protection structure as described in claim 1, characterized in that, The cross-section of the isolation flexible rod (21) is an isosceles trapezoid, and the barrier rod (22) is set on the hypotenuse of the isolation flexible rod (21); and the barrier rod (22) is close to the horizontal edge of the isolation flexible rod (21) on the side near the central pole (23).
3. The pipeline protection structure as described in claim 1, characterized in that, The cross-section of the protective rod (24) is convex, and the corner edge of the protective rod (24) is in contact with both sides of the barrier rod (22); and the surface of the elastic rod (25) is in contact with the inner wall of the corner of the protective rod (24).
4. The pipeline protection structure as described in claim 1, characterized in that, The central pole (23) has an inner groove (31) on its surface. The edge of the inner groove (31) is in contact with the surface of the isolation flexible pole (21). The central pole (23) has a V-shaped groove (32) on the side away from the inner groove (31). The edge of the V-shaped groove (32) is in contact with the elastic pole (25).
5. The pipeline protection structure as described in claim 4, characterized in that, The central support rod (23) has several fins (33) fixedly connected to its surface. The fins (33) are divided into two groups, and the two groups of fins (33) are symmetrically arranged relative to the V-shaped groove (32).
6. The pipeline protection structure as described in claim 4, characterized in that, The central pole (23) has two arc-shaped grooves (41) on its surface. The two arc-shaped grooves (41) are symmetrically arranged relative to the recessed groove (31). The central pole (23) has two sealing strips (42) slidably connected inside. The sealing strips (42) are adapted to the arc-shaped grooves (41), and the surface of the sealing strips (42) is in contact with the inner wall of the protective pole (24).
7. The pipeline protection structure as described in claim 1, characterized in that, The elastic rod (25) includes two V-shaped rods and a connecting rod. The end of the connecting rod is fixed to the V-shaped rod, and the end of the V-shaped rod is in contact with the protective rod (24).
8. The pipeline protection structure as described in claim 7, characterized in that, The two V-shaped bars are parallel to each other, and the inflection point of a single V-shaped bar contacts the central bar (23).
9. A pipeline protection structure as described in claim 1, characterized in that, The sealing assembly includes a sealing block (51) that is slidably disposed inside the isolation flexible rod (21), and a connecting spring (52) is fixedly connected between the sealing block (51) and the isolation flexible rod (21). The sealing block (51) covers the protective rod (24).
10. A pipeline protection structure as described in claim 9, characterized in that, The sealing block (51) is fixedly connected to a connecting shaft (53) at its end. The protective rod (24) has an insertion groove (54) on its surface. The connecting shaft (53) is adapted to the insertion groove (54). The protective rod (24) is rotatably connected to a connecting column (55). The connecting shaft (53) has a connecting groove on its surface. The connecting column (55) is threadedly connected to the connecting groove.