Water conservancy project pipeline reinforcing structure
By combining the ring expansion assembly and adhesive repair agent, the problem of damage to large reinforced concrete pipelines during the transportation of corrosive media was solved, enabling rapid repair and reinforcement, and improving the structural integrity and service life of the pipeline.
Patent Information
- Application Number
- CN202423313513.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, when transporting corrosive media, large reinforced concrete pipes with a diameter exceeding 2m are prone to damage to their inner walls, affecting their sealing performance and structural strength, and there is a lack of effective reinforcement structures.
An expansion ring assembly is used to drive the pipe gap filling baffle close to the damaged area, and an adhesive repair agent is pumped in to fill the gap. The expansion ring plate is used to stabilize the positioning, thereby achieving the repair and reinforcement of the inner wall of the pipe.
Quickly restore the integrity of the pipeline structure, improve its strength and durability, ensure repair quality, and extend its service life.
Smart Images

Figure CN223563774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy engineering technical field especially relates to a water conservancy engineering pipeline reinforcing structure. BACKGROUND
[0002] Pipeline reinforcing technology refers to a series of engineering technical measures to enhance the carrying capacity, deformation resistance, corrosion resistance, sealing performance and other performances of the pipeline, so as to prolong the service life of the pipeline and ensure its safe and stable operation, the common reinforcing methods of the pipeline include foundation reinforcing method, outer wrapping reinforcing method, inner lining reinforcing method, steel support reinforcing method and concrete full wrapping reinforcing method, when reinforcing the pipeline, the corresponding reinforcing mechanism needs to be used to complete the pipeline reinforcing work, and the water conservancy engineering pipeline reinforcing structure refers to the structure used for enhancing the stability, strength and durability of the pipeline system in water conservancy engineering, and the service life of the pipeline is prolonged by improving the strength and stability of the pipeline.
[0003] For example, the patent for utility model with the publication number CN220152025U discloses a reinforcing structure for pipeline used in water conservancy engineering, which comprises a reinforcing clamp plate, guide rods and double-wire screw rods arranged in embedded grooves, reinforcing sliding seats slidably connected to the guide rods, bearings embedded in the embedded grooves, mounting holes of the bearings in threaded connection with the double-wire screw rod fixing sleeves, plug blocks arranged at the lower ends of the reinforcing clamp plates, plug slots arranged on the reinforcing sliding seats, and threaded connection of stud bolts with the reinforcing sliding seats.
[0004] However, for large-diameter reinforced concrete pipelines with a diameter exceeding 2m, such pipelines are often used to transport fluids containing corrosive media, such as wastewater generated in various industrial production processes, which is rich in acid-base components and various chemicals, as well as seawater with high salinity, etc., long-term corrosion causes the inner wall of the pipeline to gradually appear damage, such damage not only affects the water conveying capacity and sealing performance of the pipeline, but also further weakens the overall structural strength of the pipeline, leading to leakage and even pipeline rupture, etc. Utility model content
[0005] The utility model relates to water conservancy engineering technical field especially relates to a water conservancy engineering pipeline reinforcing structure.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a water conservancy project pipeline reinforcing structure, including two support frames, the one side of two support frames is provided with expansion ring subassembly respectively, expansion ring subassembly includes installation side frame, bevel gear, a plurality of second bevel gears, mounting ring, screw rod, drive block, sliding block, slide rail and expansion ring plate, one end of bevel gear is rotatably connected in the middle part of installation side frame, second bevel gear and bevel gear are mutually engaged, the one side of mounting ring is fixedly connected in installation side frame, one end of a plurality of second bevel gears is respectively movable and penetrates in the inside of mounting ring, one end of a plurality of second bevel gears is fixedly connected with screw rod, one end of screw rod is screwed in the inside of drive block, expansion ring plate is fixedly connected on the one side of drive block, the one side swing of expansion ring plate is connected with pipeline gap filling baffle, the drive rod is fixedly connected between one bevel gear of two expansion ring subassemblies, and one end of one bevel gear is drivingly connected with drive assembly.
[0007] Preferably, the drive assembly includes a drive motor and a speed changer, the output end of the drive motor is drivingly connected with the input end of the speed changer, and the output end of the speed changer is drivingly connected with one end of the bevel gear.
[0008] Preferably, the top surface edge of the pipeline gap filling baffle is fixedly connected with a filler baffle,
[0009] The opposite sides of the filler baffle are fixedly connected with filler supplement pipes.
[0010] Preferably, one side of the sliding block is fixedly connected with one side of the drive block, and the other side of the sliding block is slidingly connected with the slide rail.
[0011] Preferably, one side of the expansion ring plate is fixedly connected with a positioning clamping strip, and the positioning clamping strip is swingingly clamped at one end of the bottom surface of the pipeline gap filling baffle.
[0012] Preferably, the lower end of the drive motor is fixedly connected with a mounting seat, and the mounting seat is fixedly welded on one side of the support frame.
[0013] Preferably, the bottom end of the support frame is fixedly connected with a base, both ends of the base are fixedly connected with rope fixing rings respectively, and both ends of the bottom surface of the base are fixedly installed with universal wheels respectively.
[0014] Compared with the prior art, the utility model has the advantages and positive effects that:
[0015] 1. In this utility model, the pipe gap filling baffle is driven by the expanding ring component to gradually approach the damaged opening inside the reinforced concrete pipe and press against one side of the damaged opening. The pump pumps the adhesive repair agent into the sealed space between the pipe gap filling baffle and the damaged opening. The adhesive repair agent fills the gap and adheres the pipe gap filling baffle to the inner wall of the reinforced concrete pipe, thereby achieving the purpose of repair processing, quickly restoring the integrity of the pipe structure, and improving the strength and durability of the pipe.
[0016] 2. In this utility model, the other expansion plates in the expansion ring assembly are driven by the driving block and pressed against the inner wall of the reinforced concrete pipe to be repaired, so that the water conservancy project pipeline reinforcement structure is stably positioned near the repair point. The pump can smoothly pump adhesive repair agent into the sealed space between the pipe gap filling baffle and the damaged opening, ensuring accurate repair, improving repair quality, enhancing the reliability of subsequent pipeline operation, and extending the service life of the pipeline. Attached Figure Description
[0017] Figure 1 This utility model provides a three-dimensional structural diagram of a pipeline reinforcement structure for water conservancy projects;
[0018] Figure 2 This utility model provides a schematic diagram of the transmission relationship between the drive component and the expansion ring component in a pipeline reinforcement structure for water conservancy projects;
[0019] Figure 3 This utility model provides a three-dimensional structural diagram of an expansion ring component in a pipeline reinforcement structure for water conservancy projects;
[0020] Figure 4 This utility model provides a schematic diagram of the connection relationship between the No. 2 bevel gear and the lead screw in a pipeline reinforcement structure for water conservancy projects;
[0021] Figure 5 This utility model presents a three-dimensional structural diagram of a pipe gap filling baffle in a pipeline reinforcement structure for water conservancy projects.
[0022] Legend: 1. Support frame; 11. Base; 12. Rope fixing ring; 13. Caster wheel; 2. Expanding ring assembly; 21. Mounting side frame; 22. Bevel gear No. 1; 23. Bevel gear No. 2; 24. Mounting ring; 25. Lead screw; 26. Drive block; 27. Slider; 28. Slide rail; 29. Expanding ring plate; 291. Positioning clip; 3. Pipe gap filling baffle; 31. Packing baffle; 32. Packing replenishment pipe; 4. Transmission rod; 5. Drive assembly; 51. Drive motor; 52. Gearbox; 53. Mounting seat. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1: As Figure 1 - Figure 5 As shown, this utility model provides a pipeline reinforcement structure for water conservancy projects, including two support frames 1. Each support frame 1 has an expanding ring assembly 2 on one side. The expanding ring assembly 2 includes a mounting side frame 21, a first bevel gear 22, several second bevel gears 23, a mounting ring 24, a lead screw 25, a drive block 26, a slider 27, a slide rail 28, and an expanding ring plate 29. One end of the first bevel gear 22 is rotatably connected to the middle of the mounting side frame 21. The second bevel gears 23 mesh with the first bevel gear 22. The mounting ring 24 is fixedly connected to one side of the mounting side frame 21. One end of each of the several second bevel gears 23 movably passes through the interior of the mounting ring 24. One end of each of the second bevel gears 23 is fixedly connected to the lead screw 25. One end of the lead screw 25 is threaded into the interior of the drive block 26. The expanding ring plate 29 is fixedly connected to one side of the drive block 26. A pipeline gap filling baffle 3 is movably engaged on one side of the expanding ring plate 29. The two expanding ring plates... A transmission rod 4 is fixedly connected between the first bevel gears 22 in the ring assembly 2. One end of the first bevel gear 22 is connected to a drive assembly 5. The drive assembly 5 includes a drive motor 51 and a speed changer 52. The output end of the drive motor 51 is connected to the input end of the speed changer 52. The output end of the speed changer 52 is connected to one end of the first bevel gear 22. A packing baffle 31 is fixedly connected to the top edge of the pipe gap filling baffle 3. A set of opposite sides of the packing baffle 31 are fixedly connected to a packing replenishment pipe 32. A positioning clip 291 is fixedly connected to one side of the expanding ring plate 29. The positioning clip 291 is movably engaged with one end of the bottom surface of the pipe gap filling baffle 3. A mounting base 53 is fixedly connected to the lower end of the drive motor 51. The mounting base 53 is fixedly welded to one side of the support frame 1. Rope fixing rings 12 are fixedly connected to both ends of the base 11. Universal wheels 13 are fixedly installed at both ends of the bottom surface of the base 11.
[0026] The specific settings and functions of this embodiment are described below. The hydraulic engineering pipeline reinforcement structure is dragged into the interior of the reinforced concrete pipeline to be repaired. The pipeline gap filling baffle 3 is engaged above the expansion ring plate 29. The drive assembly 5 is activated, and the drive motor 51 in the drive assembly 5 drives the speed reducer 52, causing the speed reducer 52 to drive the first bevel gear 22 in the expansion ring assembly 2 to rotate. Since several second bevel gears 23 mesh with the first bevel gear 22... The first bevel gear 22 drives several second bevel gears 23 to rotate. The several second bevel gears 23 drive the screw 25 fixedly connected to them to rotate. The screw 25 drives the drive block 26 and the expansion ring plate 29 to move, so that the pipe gap filling baffle 3 gradually approaches the damaged opening inside the reinforced concrete pipe and abuts against one side of the damaged opening, forming a sealed repair and reinforcement space. One end of the feed pipe is fixedly connected to one end of the filler replenishment pipe 32. The pump is started to pump the adhesive repair agent into the sealed space between the pipe gap filling baffle 3 and the damaged opening. The adhesive repair agent fills the gap, completing the grouting operation. After the grouting is completed, the pipe gap filling baffle 3 will be bonded to the inner wall of the reinforced concrete pipe, achieving the purpose of repair processing, quickly restoring the integrity of the pipe structure, and improving the strength and durability of the pipe.
[0027] Example 2: Figure 1 - Figure 5 As shown, a water conservancy engineering pipeline reinforcement structure includes two support frames 1. An expanding ring assembly 2 is respectively installed on one side of each support frame 1. The expanding ring assembly 2 includes a mounting side frame 21, a first bevel gear 22, several second bevel gears 23, a mounting ring 24, a lead screw 25, a drive block 26, a slider 27, a slide rail 28, and an expanding ring plate 29. One end of the first bevel gear 22 is rotatably connected to the middle of the mounting side frame 21. The second bevel gears 23 mesh with the first bevel gear 22. The mounting ring 24 is fixedly connected to one side of the mounting side frame 21. One end of each of the several second bevel gears 23... The ends of the two bevel gears 23 are respectively movable through the interior of the mounting ring 24. One end of each bevel gear 23 is fixedly connected to the lead screw 25. One end of the lead screw 25 is threadedly connected to the interior of the drive block 26. The expansion ring plate 29 is fixedly connected to one side of the drive block 26. A pipe gap filling baffle 3 is movably engaged on one side of the expansion ring plate 29. A transmission rod 4 is fixedly connected between the first bevel gears 22 in the two expansion ring assemblies 2. One end of the first bevel gear 22 is drivenly connected to the drive assembly 5. The slider 27 is fixedly connected to one side of the drive block 26. The slider 27 is slidably engaged on the outside of the slide rail 28.
[0028] The whole embodiment achieves the effect that when the driving assembly 5 drives the expansion ring assembly 2 to work, other expansion ring plates 29 in the expansion ring assembly 2 are driven by the driving blocks 26 and are respectively abutted against the inner wall of the reinforced concrete pipeline to be repaired, so that the water conservancy pipeline reinforcing structure is stably positioned near the repair point, the pump can smoothly pump the adhesive repair agent into the sealed space between the pipeline gap and the damaged opening, the repair precision is guaranteed, the repair quality is improved, the subsequent operation reliability of the pipeline is enhanced, and the service life of the pipeline is prolonged.
[0029] The method for using the water conservancy pipeline reinforcing structure and the working principle thereof are as follows: the water conservancy pipeline reinforcing structure is dragged into the reinforced concrete pipeline to be repaired, the pipeline gap filling baffle 3 is clamped above the expansion ring plate 29, the driving assembly 5 is started, the driving motor 51 in the driving assembly 5 drives the speed changer 52 to work, the speed changer 52 drives the No. 1 bevel gear 22 in the expansion ring assembly 2 to rotate, the No. 1 bevel gear 22 drives the plurality of No. 2 bevel gears 23 to rotate due to the meshing of the plurality of No. 2 bevel gears 23 and the No. 1 bevel gear 22, the plurality of No. 2 bevel gears 23 drive the plurality of lead screws 25 fixedly connected thereto to rotate, the lead screws 25 drive the driving blocks 26 and the expansion ring plate 29 to move, the pipeline gap filling baffle 3 gradually approaches the damaged opening in the reinforced concrete pipeline and abuts against one side of the damaged opening, forming a sealed repair and reinforcing space, one end of the feeding pipe is fixedly connected with one end of the filler supplementing pipe 32, the pump is started to pump the adhesive repair agent into the sealed space between the pipeline gap filling baffle 3 and the damaged opening, the adhesive repair agent fills the gap, the grouting operation is completed, and the pipeline gap filling baffle 3 is adhered to the inner wall of the reinforced concrete pipeline after the grouting is completed. After the repair operation of the reinforced concrete pipeline is completed, the related auxiliary facilities such as the expansion ring assembly 2, the support frame 1 and the driving assembly 5 are sequentially removed according to the established process. The reinforced concrete pipeline properly treated by the lining reinforcing and repairing technology has the structural integrity and stability effectively restored, the function of internally conveying fluid is not hindered, and the fluid conveying task can be continuously and stably performed, so that the expected goal of the repair operation is fully achieved. When the driving assembly 5 drives the expansion ring assembly 2 to work, the other expansion ring plates 29 in the expansion ring assembly 2 are driven by the driving blocks 26 to abut against the inner wall of the reinforced concrete pipeline to be repaired, so that the water conservancy pipeline reinforcing structure is stably positioned near the repair point, and the pump can smoothly pump the adhesive repair agent into the sealed space between the pipeline gap filling baffle 3 and the damaged opening. The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to obtain equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.
Claims
1. A hydraulic pipeline reinforcement structure comprising two support frames (1), characterized in that: Two sides of the support frame (1) are respectively provided with an expansion ring assembly (2), the expansion ring assembly (2) comprises a mounting side frame (21), a first bevel gear (22), a plurality of second bevel gears (23), a mounting ring (24), a lead screw (25), a driving block (26), a sliding block (27), a sliding rail (28) and an expansion ring plate (29), one end of the first bevel gear (22) is rotatably connected in the middle of the mounting side frame (21), the second bevel gears (23) are in mesh with the first bevel gear (22), the mounting ring (24) is fixedly connected on one side of the mounting side frame (21), one end of the second bevel gears (23) is movably penetrated into the inside of the mounting ring (24), one end of the second bevel gears (23) is fixedly connected with the lead screw (25), one end of the lead screw (25) is screwedly connected in the inside of the driving block (26), the expansion ring plate (29) is fixedly connected on one side of the driving block (26), one side of the expansion ring plate (29) movably clamps a pipeline gap filling baffle (3), the first bevel gears (22) between the two expansion ring assemblies (2) are fixedly connected with a transmission rod (4), one end of the first bevel gear (22) is drivingly connected with a driving assembly (5).
2. The hydraulic engineering pipeline reinforcing structure according to claim 1, characterized in that: The driving assembly (5) comprises a driving motor (51) and a speed changer (52), the output end of the driving motor (51) is drivingly connected with the input end of the speed changer (52), and the output end of the speed changer (52) is drivingly connected with one end of the first bevel gear (22).
3. The hydraulic engineering pipeline reinforcing structure according to claim 1, characterized in that: The top edge of the pipeline gap filling baffle (3) is fixedly connected with a filler baffle (31), and opposite sides of the filler baffle (31) are fixedly connected with filler supplement pipelines (32).
4. The hydraulic engineering pipeline reinforcing structure according to claim 1, characterized in that: One side of the sliding block (27) is fixedly connected with one side of the driving block (26), and the other side of the sliding block (27) is slidingly connected with the sliding rail (28).
5. The hydraulic engineering pipeline reinforcing structure according to claim 1, characterized in that: One side of the expansion ring plate (29) is fixedly connected with a positioning clamping strip (291), and the positioning clamping strip (291) is movably clamped at one end of the bottom surface of the pipeline gap filling baffle (3).
6. The hydraulic engineering pipeline reinforcing structure according to claim 2, characterized in that: The lower end of the driving motor (51) is fixedly connected with a mounting seat (53), and the mounting seat (53) is fixedly welded on one side of the support frame (1).
7. The hydraulic engineering pipeline reinforcing structure according to claim 1, characterized in that: The bottom end of the support frame (1) is fixedly connected with a base (11), both ends of the base (11) are respectively fixedly connected with rope fixing rings (12), and both ends of the bottom surface of the base (11) are respectively fixedly installed with universal wheels (13).
Citation Information
Patent Citations
Reinforcing structure for pipeline for water conservancy project
CN220152025U