Reinforcing device for improving toughness of pipeline infrastructure
By combining components such as precast pipe piles, load-bearing steel plates, and vertical steel plates, the problem of poor stability in pipeline infrastructure reinforcement devices has been solved, improving toughness and stability while simplifying the construction process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
AI Technical Summary
Existing pipeline infrastructure reinforcement devices have poor overall stability, are prone to deformation, are inconvenient to assemble on-site, and are time-consuming and labor-intensive.
The structure adopts a combination of precast pipe piles, load-bearing steel plates, vertical steel plates and concrete pipe foundations. It uses components such as pile connecting sleeves, enlarged flanges and tie rods to form an overall reinforcement, and combines buffer pads and triangular reinforcing plates to improve the structural strength and stability.
It improves the resilience and stability of pipeline infrastructure, simplifies on-site construction, and saves manpower and resources.
Smart Images

Figure CN223963950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of infrastructure reinforcement technology, and in particular to a reinforcement device for improving the toughness of pipeline infrastructure. Background Technology
[0002] Pipeline infrastructure reinforcement is a crucial measure to ensure safe pipeline operation and extend its service life. Properly installed pipeline infrastructure reinforcement devices can reduce stress caused by the pipeline's own weight, preventing sagging or deformation due to gravity. They also effectively fix the pipeline's position, preventing displacement or vibration during operation. The spacing and load-bearing capacity of supports and hangers are calculated based on factors such as the pipeline's diameter, weight, material, and the characteristics of the transported medium. Supports and hangers should be securely installed, in close contact with the pipeline, and should not impede the pipeline's thermal expansion and contraction.
[0003] Previous pipeline infrastructure reinforcement devices have the following drawbacks: 1. Poor overall stability, inability to improve the toughness of pipeline infrastructure, easy deformation, inconvenient on-site assembly, difficult construction, and time-consuming and labor-intensive. Therefore, those skilled in the art provide a reinforcement device for improving the toughness of pipeline infrastructure to solve the problems mentioned in the background art. Utility Model Content
[0004] The main objective of this invention is to provide a reinforcement device for improving the toughness of pipeline infrastructure, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A reinforcement device for improving the resilience of pipeline infrastructure includes precast pipe piles, load-bearing steel plates, vertical steel plates, and concrete pipeline foundations;
[0007] The bottom of the concrete pipe foundation is provided with bearing steel plates on both sides, and vertical steel plates are welded to the top of the bearing steel plates. The inner ends of the vertical steel plates are connected to support columns through connecting plates, and the other end of the support columns is connected to limit end plates through connecting plates. The bottom ends of the bearing steel plates are connected to pile connecting sleeves through enlarged flanges. Precast pipe piles are fixed in the pile connecting sleeves through pile locking bolts. A strip end plate is welded to one side of the bottom of the bearing steel plate. The strip end plate has reserved holes at equal intervals, and a tie rod is inserted between the corresponding reserved holes of the two sets of strip end plates. The two ends of the tie rod are tightened with limit nuts through external threads, and the limit nuts are located outside the strip end plate.
[0008] As a further improvement of this utility model: buffer pads are filled between the two sides of the concrete pipe foundation and the vertical steel plate, and the buffer pads are specifically made of PP material.
[0009] As a further improvement of this utility model, triangular reinforcing plates are welded at equal intervals to the outer corners of the weld between the vertical steel plate and the load-bearing steel plate.
[0010] As a further improvement of this utility model, triangular fixing blocks are welded at equal intervals on the outer side of the connection between the pile body connecting sleeve and the enlarged flange. The triangular fixing blocks improve the strength and rigidity of the connection between the pile body connecting sleeve and the enlarged flange, and prevent deformation.
[0011] As a further improvement of this utility model, the bottom of the precast pipe pile is connected to the pile tip via a pile shoe.
[0012] As a further improvement of this utility model: both the pile tip and the precast pipe pile are cast from reinforced concrete. Reinforced concrete is easy to process and produce, and the resulting pile tip and precast pipe pile have high strength, are not easily damaged, and are durable.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. Based on the width of the concrete pipe foundation, precast pipe piles on both sides are pre-driven into the stratum. The pile tip is used to reduce soil resistance and increase the driving rate. Two precast pipe piles are driven into each side. The pile body connecting sleeve is fixed on the top of the precast pipe pile using pile body locking bolts. The pile body connecting sleeve is connected to the bearing steel plate through the enlarged flange, thereby providing high strength and good stability for the concrete pipe foundation. The underground pipeline is laid on the concrete pipe foundation and limited by the limiting end plates on both sides to prevent lateral displacement.
[0015] 2. The tie rod and limit nut are used to tighten and fix the load-bearing steel plates on both sides to form a whole, which further improves the overall stability, makes the pipeline infrastructure more resilient and durable. A reinforcement device is built at a certain distance along the pipeline to reinforce the overall pipeline infrastructure and improve its resilience. The overall reinforcement device is easy to assemble on site, which facilitates construction and saves manpower and material resources. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a reinforcement device for improving the toughness of pipeline infrastructure according to this utility model.
[0017] Figure 2 This is a bottom view of a reinforcement device for improving the toughness of pipeline infrastructure according to the present invention.
[0018] Figure 3 This is a schematic diagram of the pile connection sleeve and enlarged flange structure of a reinforcement device for improving the toughness of pipeline infrastructure according to this utility model.
[0019] Figure 4This utility model relates to a reinforcement device for improving the toughness of pipeline infrastructure. Figure 2 A schematic diagram of the structure at point A.
[0020] In the diagram: 1. Pile tip; 2. Precast pipe pile; 3. Pile body connecting sleeve; 4. Bearing steel plate; 5. Triangular reinforcing plate; 6. Vertical steel plate; 7. Concrete pipe foundation; 8. Limiting end plate; 9. Support column; 10. Connecting disc; 11. Tie rod; 12. Strip end plate; 13. Pile body locking bolt; 14. Enlarged flange; 15. Triangular fixing block; 16. Limiting nut; 17. Buffer pad. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 In this embodiment of the utility model, a reinforcement device for improving the toughness of pipeline infrastructure includes a precast pipe pile 2, a load-bearing steel plate 4, a vertical steel plate 6, and a concrete pipeline foundation 7.
[0023] The bottom of the concrete pipe foundation 7 is provided with bearing steel plates 4 on both sides, and the top of the bearing steel plates 4 is welded with vertical steel plates 6. The inner ends of the vertical steel plates 6 are connected to support columns 9 through connecting plates 10, and the other end of the support columns 9 is connected to limit end plates 8 through connecting plates 10. The bottom ends of the bearing steel plates 4 are connected to pile connecting sleeves 3 through enlarged flanges 14. The precast pipe piles 2 are fixed in the pile connecting sleeves 3 through pile locking bolts 13. The bottom side of the bearing steel plates 4 is welded with strip end plates 12. The strip end plates 12 are provided with reserved holes at equal intervals, and tie rods 11 are passed between the corresponding reserved holes of the two sets of strip end plates 12. The two ends of the tie rods 11 are tightened with limit nuts 16 through external threads, and the limit nuts 16 are located outside the strip end plates 12.
[0024] Among them, buffer pads 17 are filled between the two sides of the concrete pipe foundation 7 and the vertical steel plate 6. The buffer pads 17 are made of PP material. PP material has a certain elasticity and toughness, so that the concrete pipe foundation 7 has a certain buffering effect in the lateral direction.
[0025] Among them, triangular reinforcing plates 5 are welded at equal intervals at the outer corners of the weld between the vertical steel plate 6 and the load-bearing steel plate 4; the triangular reinforcing plates 5 are used to improve the strength, rigidity and stability of the weld between the vertical steel plate 6 and the load-bearing steel plate 4.
[0026] Among them, triangular fixing blocks 15 are welded at equal intervals on the outer side of the connection between the pile body connecting sleeve 3 and the enlarged flange 14; the triangular fixing blocks 15 improve the strength and rigidity of the connection between the pile body connecting sleeve 3 and the enlarged flange 14 and prevent deformation.
[0027] Among them, the bottom of the precast pipe pile 2 is connected to the pile tip 1 through the pile shoe; the pile tip 1 is used to reduce the resistance of the soil and increase the driving rate.
[0028] Both the pile tip 1 and the precast pipe pile 2 are made of reinforced concrete. Reinforced concrete is easy to process and produce, and the resulting pile tip 1 and precast pipe pile 2 are high in strength, not easily damaged, and durable.
[0029] The working principle of this utility model is as follows: Precast pipe piles 2 on both sides are pre-driven into the ground according to the width of the concrete pipe foundation 7. The pile tip 1 reduces soil resistance and increases the driving rate. Two precast pipe piles 2 are driven into each side. A fixed pile connecting sleeve 3 is fitted onto the top of the precast pipe pile 2 using pile locking bolts 13. The pile connecting sleeve 3 is connected to the bearing steel plate 4 through an enlarged flange 14, thus providing load-bearing capacity for the concrete pipe foundation 7. This results in high strength and good stability. The underground pipeline is laid on the concrete pipe foundation 7 and limited by the limiting end plates 8 on both sides to prevent lateral displacement. The tie rod 11 and limiting nut 16 facilitate the tightening and fixing of the bearing steel plates 4 on both sides, forming a whole and further improving the overall stability. This enhances the toughness and durability of the pipeline infrastructure. A reinforcement device is constructed at certain intervals along the pipeline direction to reinforce the overall pipeline infrastructure, improving its toughness. The overall reinforcement device is easy to assemble on-site, facilitating construction and saving manpower and resources.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A reinforcement device for improving the toughness of pipeline infrastructure, comprising precast pipe piles (2), load-bearing steel plates (4), vertical steel plates (6), and concrete pipeline foundations (7); Its characteristics are: The concrete pipe foundation (7) has bearing steel plates (4) on both sides of its bottom, and vertical steel plates (6) are welded to the top of the bearing steel plates (4). The two inner ends of the vertical steel plates (6) are connected to support columns (9) via connecting plates (10), and the other end of the support columns (9) is connected to limit end plates (8) via connecting plates (10). The two bottom ends of the bearing steel plates (4) are connected to pile connecting sleeves (3) via enlarged flanges (14). The pile body A precast pipe pile (2) is fixed inside the connecting sleeve (3) by a pile locking bolt (13). A strip end plate (12) is welded to one side of the bottom of the bearing steel plate (4). The strip end plate (12) has reserved holes at equal intervals, and a tie rod (11) is inserted between the corresponding reserved holes of the two sets of strip end plates (12). The two ends of the tie rod (11) are tightened with a limit nut (16) by external thread, and the limit nut (16) is located outside the strip end plate (12).
2. The reinforcement device for improving the toughness of pipeline infrastructure according to claim 1, characterized in that: Buffer pads (17) are filled between the two sides of the concrete pipe foundation (7) and the vertical steel plate (6), and the buffer pads (17) are made of PP material.
3. The reinforcement device for improving the toughness of pipeline infrastructure according to claim 1, characterized in that: Triangular reinforcing plates (5) are welded at equal intervals at the outer corners of the welded joints of the vertical steel plate (6) and the bearing steel plate (4).
4. The reinforcement device for improving the toughness of pipeline infrastructure according to claim 1, characterized in that: Triangular fixing blocks (15) are welded at equal intervals on the outer side of the connection between the pile body connecting sleeve (3) and the enlarged flange (14).
5. A reinforcement device for improving the toughness of pipeline infrastructure according to claim 1, characterized in that: The bottom of the precast pipe pile (2) is connected to the pile tip (1) via a pile shoe.
6. A reinforcement device for improving the toughness of pipeline infrastructure according to claim 5, characterized in that: Both the pile tip (1) and the precast pipe pile (2) are made of reinforced concrete.