A water conservancy pipeline rust removal device

Abstract

The utility model discloses a water conservancy project pipeline rust cleaning device, including the bottom plate, it is used for bearing the pipeline of waiting for processing, limiting board, its installation in the bottom plate is to form a L shape structure, and the support seat is equidistantly arranged on the bottom plate, and forms the support structure for bearing the pipeline, the rust cleaning mechanism, it includes drive end, connecting frame and cleaning plate, drive end installation in the bottom plate is used for driving connecting frame horizontal movement on the bottom plate, and the connecting frame can detachably connect with cleaning plate on, and the cleaning plate includes first mounting ring and second mounting ring. The utility model has the beneficial effect of: solve the water conservancy project pipeline in the prior art due to long time in the environment of the water content is greater and carry out the work, and the pipeline surface is easy to appear the rust, and the existing rust treatment mode, and the cleaning efficiency is lower, and the pipeline surface cannot be cleaned fast, thereby influence the follow -up pipeline service life technical problem.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a rust removal device for water conservancy engineering pipelines. Background Technology

[0002] Water conservancy projects refer to the general term for various engineering facilities constructed to control, utilize, and protect surface and groundwater resources and prevent water-related disasters. They are an indispensable part of human social development and are widely used in flood control, irrigation, water supply, power generation, navigation, ecological restoration, and many other fields. Pipeline systems in water conservancy projects are a key component in ensuring the effective allocation and utilization of water resources, playing important roles in various aspects such as water supply, drainage, irrigation, and sewage treatment. During water conservancy construction, a large number of pipelines are required. Due to the extremely high moisture content of the working environment, the pipeline surface is prone to rust, posing a safety hazard of leakage. Therefore, rust removal is usually required for the outer surface of rusted pipelines. If the outer rust is not treated in time, the oxidation of the pipeline will penetrate deeper, reducing its pressure resistance and eventually causing pipeline rupture and significant losses. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a rust removal device for water conservancy engineering pipelines. This device addresses the technical problem that existing rust removal methods are inefficient and cannot quickly remove rust from the pipeline surface, thus affecting the service life of the pipeline.

[0004] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0005] In a first aspect, this utility model provides a rust removal device for water conservancy engineering pipelines, comprising:

[0006] The base plate is used to support the pipes to be processed.

[0007] A limiting plate is mounted on the base plate and forms an L-shaped structure;

[0008] Support bases, which are equidistantly arranged on the base plate and form a support structure for supporting the pipe;

[0009] A rust removal mechanism includes a drive end, a connecting frame, and a cleaning plate. The drive end is mounted on the base plate and is used to drive the connecting frame to move horizontally on the base plate. The cleaning plate is detachably connected to the connecting frame. The cleaning plate includes a first mounting ring and a second mounting ring. The first mounting ring is fixed to the connecting frame, and the second mounting ring is detachably connected to the connecting frame. The first mounting ring and the second mounting ring form an annular structure on the outer periphery of the pipe. The inner walls of the first mounting ring and the second mounting ring are each provided with a movable cavity, and a cleaning component for cleaning the outer wall of the pipe is provided in the movable cavity.

[0010] In some embodiments, a plurality of positioning holes are equally spaced on the base plate, and the support base is detachably connected to the positioning holes.

[0011] In some embodiments, the limiting plate is provided with a plurality of sliding grooves from top to bottom, and the connecting frame is slidably connected in any one of the sliding grooves. The side of the connecting frame facing the sliding groove is provided with a plurality of connecting sliders.

[0012] In some embodiments, the support base includes a first frame and a second frame, the first frame being fixed to the base plate, and the lower end of the second frame being provided with an extension plate, which is detachably connected to the positioning hole by a first fastening bolt.

[0013] In some embodiments, the drive end includes a motor, a ball screw, and a connecting block; the motor is mounted on the base plate, and the output end of the motor is connected to the ball screw, the ball screw is arranged along the length direction of the base plate, the connecting block is slidably connected to the ball screw, and the connecting block is fixed to the lower end of the connecting frame.

[0014] In some embodiments, a spring strip is fixed on the outer surface of the connecting frame and close to the first mounting ring, with one end of the spring strip away from the first mounting ring abutting against the second mounting ring.

[0015] In some embodiments, the second mounting ring has a handle fixed to the side facing away from the first mounting ring, and the first mounting ring and the second mounting ring are detachably connected by a second fastening bolt.

[0016] In some embodiments, the cleaning component includes a plurality of spring dampers and a steel brush plate. The plurality of spring dampers are equidistantly arranged in the movable cavity, and the ends of the spring dampers are connected to the steel brush plate, one end of the steel brush plate abutting against the outer wall of the pipe.

[0017] Compared with existing technologies, this utility model provides a rust removal device for water conservancy engineering pipelines. The rust removal mechanism driven by the drive end enables the cleaning plate to move automatically along the pipeline axis. Combined with the annularly arranged cleaning components, it can continuously and efficiently remove rust from the outer surface of the pipeline. Compared with traditional manual grinding methods, it significantly improves work efficiency. Furthermore, the adjustable support base and detachable cleaning plate design allow the device to adapt to the rust removal needs of pipelines with different diameters and lengths, exhibiting good versatility and flexibility. The annular structure of the cleaning plate, with the cleaning components arranged within the movable cavity and in close contact with the outer wall of the pipeline, allows for comprehensive and uniform cleaning of the pipeline's outer surface during movement, avoiding omissions or incomplete cleaning. The detachable connection between the first and second mounting rings of the cleaning plate facilitates the replacement of worn cleaning components, extends equipment lifespan, and reduces maintenance costs. By timely and efficiently removing the rust layer from the outer surface of the pipeline, it prevents further internal rust expansion, effectively improving the pipeline's pressure resistance and service life, and reducing safety hazards such as leaks and cracks caused by rust. Attached Figure Description

[0018] Figure 1 This is an overall schematic diagram of the rust removal device for water conservancy engineering pipelines provided in this embodiment of the utility model;

[0019] Figure 2 This is a front view of the rust removal device for water conservancy engineering pipelines provided in this embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the first mounting ring and the second mounting ring of the rust removal device for water conservancy pipelines provided in this embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the rust removal mechanism of the rust removal device for water conservancy engineering pipelines provided in this embodiment of the utility model;

[0022] Figure 5 This is a three-dimensional schematic diagram of the rust removal device for water conservancy engineering pipelines provided in this embodiment of the utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Base plate; 11. Positioning hole; 2. Limiting plate; 21. Slide groove; 3. Support base; 31. First frame; 32. Second frame; 321. Extension plate; 33. First fastening bolt; 4. Rust removal mechanism; 41. Drive end; 411. Motor; 412. Ball screw; 413. Connecting block; 42. Connecting frame; 421. Spring strip; 422. Connecting slider; 43. Cleaning plate; 431. First mounting ring; 432. Second mounting ring; 4321. Handle; 433. Second fastening bolt; 44. Movable cavity; 45. Cleaning component; 451. Spring damper; 452. Steel brush plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] To address the problem that existing water conservancy pipelines, operating in environments with high moisture content for extended periods, are prone to rust formation, and that current rust removal methods are inefficient and cannot quickly remove rust, thus affecting the pipeline's lifespan, this invention provides a rust removal device for water conservancy pipelines. This device can quickly remove rust from the outer circumference of water conservancy pipelines, thereby extending their service life.

[0026] It should be noted that the rust removal device for water conservancy engineering pipelines described in this invention is used in, but not limited to, the field of water conservancy engineering technology. For ease of explanation, this invention will only use the application of the rust removal device for water conservancy engineering pipelines in the field of water conservancy engineering technology as an example. The principle of the rust removal device for water conservancy engineering pipelines applied to other types of equipment is essentially the same as that applied to the field of water conservancy engineering technology, and will not be described in detail here.

[0027] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a rust removal device for water conservancy engineering pipelines according to an embodiment of the present invention. A rust removal device for water conservancy engineering pipelines includes:

[0028] Base plate 1, which is used to support the pipe to be processed;

[0029] Limiting plate 2 is installed on base plate 1 and forms an L-shaped structure;

[0030] Support bases 3 are equidistantly arranged on the base plate 1 to form a support structure for supporting pipes;

[0031] The rust removal mechanism 4 includes a drive end 41, a connecting frame 42, and a cleaning plate 43. The drive end 41 is mounted on the base plate 1 and is used to drive the connecting frame 42 to move horizontally on the base plate 1. The cleaning plate 43 is detachably connected to the connecting frame 42. The cleaning plate 43 includes a first mounting ring 431 and a second mounting ring 432. The first mounting ring 431 is fixed to the connecting frame 42, and the second mounting ring 432 is detachably connected to the connecting frame 42. The first mounting ring 431 and the second mounting ring 432 form a ring structure and are arranged on the outer periphery of the pipe. The inner walls of the first mounting ring 431 and the second mounting ring 432 are provided with movable cavities 44. The movable cavities 44 are provided with cleaning components 45 for cleaning the outer wall of the pipe.

[0032] In this embodiment, the rust removal mechanism 4 driven by the drive end 41 enables the cleaning plate 43 to move automatically along the pipeline axis. Combined with the annularly arranged cleaning components 45, it can perform continuous and efficient rust removal on the outer surface of the pipeline. Compared with traditional manual grinding, this significantly improves work efficiency. Furthermore, the adjustable support base 3 and detachable cleaning plate 43 design allow the device to adapt to the rust removal needs of pipelines with different diameters and lengths, exhibiting good versatility and flexibility. The cleaning plate 43 adopts an annular structure, with the cleaning components 45 arranged within the movable cavity 44 and in close contact with the outer wall of the pipeline. This allows for comprehensive and uniform cleaning of the outer surface of the pipeline during movement, avoiding omissions or incomplete cleaning. The cleaning plate 43 uses a detachable connection between the first mounting ring 431 and the second mounting ring 432, facilitating the replacement of worn cleaning components 45, extending equipment lifespan, and reducing maintenance costs. By timely and efficiently removing the rust layer from the outer surface of the pipeline, it prevents further internal rust expansion, effectively improving the pipeline's pressure resistance and service life, and reducing safety hazards such as leaks and ruptures caused by rust.

[0033] In one embodiment, please refer to Figure 2 To facilitate adjustment of the support base 3 according to the length of the tube, a number of positioning holes 11 are equally spaced on the base plate 1. The support base 3 is detachably connected to the positioning holes 11. The support base 3 includes a first frame 31 and a second frame 32. The first frame 31 is fixed on the base plate 1. An extension plate 321 is provided at the lower end of the second frame 32. The extension plate 321 is detachably connected to the positioning hole 11 by the first fastening bolt 33.

[0034] In this embodiment, by equidistantly opening multiple positioning holes 11 on the base plate 1 and using these positioning holes 11 to adjust the position of the support base 3, the device can flexibly adapt to pipes of different diameters and lengths. This allows users to quickly adjust the support structure according to actual needs, ensuring effective support for pipes of various specifications. The support base 3 adopts a detachable design, allowing for free selection of appropriate positioning holes 11 on the base plate 1 for installation based on the specific dimensions of the pipe, thereby achieving optimal support. Since the support base 3 is connected to the positioning holes 11 on the base plate 1 via the first fastening bolt 33, the installation and disassembly process of the support base 3 is greatly simplified, requiring no complex tools or steps, thus significantly improving work efficiency. When a support 3 experiences wear or other problems, it can be easily replaced individually without replacing the entire system, reducing maintenance costs and extending the overall service life of the equipment. The support 3 consists of a first frame 31 and a second frame 32. The first frame 31 is directly fixed to the base plate 1 to provide basic support, while the second frame 32 is further reinforced by an extension plate 321 and a first fastening bolt 33, forming a more stable support system. This helps maintain the stability and safety of the pipeline during the rust removal process. By precisely adjusting the position of the support 3 and fixing it with fastening bolts, it is ensured that the pipeline will not shift or tilt during the treatment process, guaranteeing the accuracy and consistency of the rust removal operation.

[0035] In one embodiment, please refer to Figure 1 - Figure 3 To improve the horizontal movement efficiency of the connecting frame 42, the limiting plate 2 is provided with several sliding grooves 21 from top to bottom. The connecting frame 42 is slidably connected in any one of the sliding grooves 21. Several connecting sliders 422 are provided on the side of the connecting frame 42 facing the sliding groove 21. The driving end 41 includes a motor 411, a ball screw 412 and a connecting block 413. The motor 411 is mounted on the base plate 1, and the output end of the motor 411 is connected to the ball screw 412. The ball screw 412 is arranged along the length direction of the base plate 1, and the connecting block 413 is slidably connected to the ball screw 412. The connecting block 413 is fixed to the lower end of the connecting frame 42.

[0036] In this embodiment, the limiting plate 2 has multiple sliding grooves 21, and the connecting frame 42 is provided with a connecting slider 422. The connecting slider 422 is slidably connected in the sliding grooves 21, which allows the connecting frame 42 to slide horizontally on the limiting plate 2. This enables fine-tuning of the connecting frame 42, ensuring that the cleaning plate 43 can be accurately positioned to the location requiring rust removal, thus improving the precision of the rust removal operation. The ball screw 412 system driven by the motor 411 realizes the automatic movement of the connecting frame 42, replacing the traditional manual adjustment method, reducing manual intervention, and improving work efficiency. The ball screw 412 has the characteristics of high efficiency and low friction, and can provide smooth and precise linear motion, making the cleaning plate 43 more accurate. Plate 43 moves evenly along the pipe surface, ensuring consistent rust removal quality. Connecting block 413 is fixed to the lower end of connecting frame 42 and is slidably connected by ball screw 412, forming a stable mechanical structure. This effectively avoids possible shaking or instability during operation, ensuring the safety and reliability of the equipment. The combination of motor 411 and ball screw 412 ensures good performance even during long-term continuous operation, reducing maintenance requirements. Motor 411 drives ball screw 412 to move connecting frame 42, realizing automated movement of cleaning plate 43, greatly improving rust removal speed and efficiency, and shortening operation time.

[0037] In a preferred embodiment, please refer to Figure 1 - Figure 5 To improve the rust removal efficiency of the pipe body, a spring strip 421 is fixed on the outer surface of the connecting frame 42 and close to the first mounting ring 431. The end of the spring strip 421 away from the first mounting ring 431 abuts against the second mounting ring 432. A handle 4321 is fixed on the side of the second mounting ring 432 facing away from the first mounting ring 431. The first mounting ring 431 and the second mounting ring 432 are detachably connected by a second fastening bolt 433. The cleaning component 45 includes several spring dampers 451 and steel brush plates 452. Several spring dampers 451 are equidistantly arranged in the movable cavity 44, and the ends of the spring dampers 451 are connected to steel brush plates 452. One end of the steel brush plates 452 abuts against the outer wall of the pipe.

[0038] In this embodiment, the spring strip 421 facilitates the quick retraction of the second mounting ring 432 from the first mounting ring 431. The detachable connection between the first and second mounting rings 431 and 432, secured by the second fastening bolt 433, facilitates the replacement and maintenance of the internal cleaning component 45. The handle 4321 fixed to the back of the second mounting ring 432 provides a convenient operating method, allowing users to quickly open or close the second mounting ring 432 for replacing the cleaning component 45 or cleaning the equipment. This significantly improves operator efficiency and reduces preparation time. Using the handle 4321 to control the opening and closing of the second mounting ring 432 avoids direct contact with potentially sharp edges or high-temperature areas, improving safety. To enhance operational safety, multiple spring dampers 451 are arranged at equal intervals, allowing each steel brush 452 to independently adapt to minute changes on the pipe surface, ensuring uniform coverage of the entire circumference. The presence of the spring dampers 451 also allows the steel brush 452 to flexibly adjust the pressure according to the specific conditions of the pipe surface to achieve the optimal rust removal effect. Due to the combined design of the spring dampers 451 and the steel brush 452, even when facing hard rust layers or foreign objects during long-term operation, the steel brush 452 can be effectively protected from excessive wear, extending the service life of the cleaning components 45. It is not only suitable for pipes of different diameters but can also handle uneven surfaces, increasing the application range and adaptability of the equipment.

[0039] To better understand this utility model, the following is combined with... Figures 1 to 5The technical solution of this utility model is described in detail as follows: Based on the length of the pipe to be processed, a suitable positioning hole 11 is selected. Multiple positioning holes 11 are equidistantly provided on the base plate 1 for flexibly adjusting the position of the support seat 3. The extension plate 321 at the lower end of the second frame 32 of the support seat 3 is aligned with the selected positioning hole 11. The extension plate 321 is fixed in the positioning hole 11 by the first fastening bolt 33, achieving a detachable connection of the support seat 3. The distance between the multiple support seats 3 is adjusted to ensure even distribution and stable support of the pipe to be processed, ensuring that the pipe does not shift during rust removal. The water conservancy project pipe to be rusted is placed stably on each support seat 3, ensuring that the pipe axis is parallel to the length direction of the base plate 1. The first mounting ring 431 of the cleaning plate 43 is pre-installed... First, fix the first mounting ring 432 to the connecting bracket 42. Hold the handle 4321 on the second mounting ring 432 and rotate the second mounting ring 432 around the first mounting ring 431 to the outer circumference of the pipe. Lock the first mounting ring 431 and the second mounting ring 432 together with the second fastening bolt 433 to form a complete ring structure around the outer circumference of the pipe. At this time, one end of the spring strip 421 on the connecting bracket 42 abuts against the first mounting ring 431 and the other end abuts against the second mounting ring 432, providing preload to ensure that the two mounting rings are tightly connected and not easy to loosen. Start the motor 411. The output end of the motor 411 drives the ball screw 412 to rotate. The ball screw 412 drives the connecting block 413 to slide along its axial direction. The connecting block 413 drives the connecting bracket 42 to slide on the limiting plate 2. The cleaning plate 43 moves axially along the pipe by moving horizontally within the groove 21. Several equidistantly arranged spring dampers 451 are located in the movable cavity 44 inside the cleaning plate 43, with steel brushes 452 connected to their ends. Under the elastic force of the spring dampers 451, the steel brushes 452 remain firmly attached to the outer wall of the pipe. During movement, the steel brushes 452 continuously and evenly remove the rust layer from the pipe surface, achieving efficient and automated rust removal. Operators can observe the rust removal effect. If a heavily rusted area is found, the equipment can be paused, and the position of the support 3 or the cleaning plate 43 can be manually adjusted for focused treatment. The spring dampers 451 have buffering and adaptive adjustment functions, automatically adjusting the pressure of the steel brushes 452 according to the unevenness of the pipe surface. To avoid damage to the pipe body due to excessive pressure or incomplete rust removal due to insufficient pressure, after the cleaning plate 43 has completed the rust removal stroke of the entire pipe length, turn off the motor 411 to stop the equipment operation, loosen the second fastening bolt 433, and use the handle 4321 to open the second mounting ring 432 from the first mounting ring 431. Remove the cleaning plate 43 or perform internal maintenance. If the steel brush plate 452 is severely worn, the first mounting ring 431 and the second mounting ring 432 can be disassembled to replace the spring damper 451 and the steel brush plate 452 assembly, which facilitates later maintenance and parts replacement. Smoothly remove the rust-removed pipe from the support 3, clean the rust and debris in the base plate 1, support 3 and slide groove 21, keep the equipment clean, and prepare for the next operation.

[0040] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A rust removal device for water conservancy engineering pipelines, characterized in that, include: The base plate is used to support the pipes to be processed. A limiting plate is mounted on the base plate and forms an L-shaped structure; Support bases, which are equidistantly arranged on the base plate and form a support structure for supporting the pipe; A rust removal mechanism includes a drive end, a connecting frame, and a cleaning plate. The drive end is mounted on the base plate and is used to drive the connecting frame to move horizontally on the base plate. The cleaning plate is detachably connected to the connecting frame. The cleaning plate includes a first mounting ring and a second mounting ring. The first mounting ring is fixed to the connecting frame, and the second mounting ring is detachably connected to the connecting frame. The first mounting ring and the second mounting ring form an annular structure on the outer periphery of the pipe. The inner walls of the first mounting ring and the second mounting ring are each provided with a movable cavity, and a cleaning component for cleaning the outer wall of the pipe is provided in the movable cavity.

2. The rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: The base plate has several positioning holes at equal intervals, and the support base is detachably connected to each positioning hole.

3. The rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: The limiting plate has several sliding grooves from top to bottom, and the connecting frame is slidably connected in any one of the sliding grooves. The side of the connecting frame facing the sliding groove is provided with several connecting sliders.

4. A rust removal device for water conservancy engineering pipelines according to claim 2, characterized in that: The support base includes a first frame and a second frame. The first frame is fixed to the base plate, and the lower end of the second frame is provided with an extension plate. The extension plate is detachably connected to the positioning hole by a first fastening bolt.

5. A rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: The drive end includes a motor, a ball screw, and a connecting block; the motor is mounted on the base plate, and the output end of the motor is connected to the ball screw, which is arranged along the length of the base plate. The connecting block is slidably connected to the ball screw and is fixed to the lower end of the connecting frame.

6. A rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: A spring strip is fixed on the outer surface of the connecting frame and close to the first mounting ring, and the end of the spring strip away from the first mounting ring abuts against the second mounting ring.

7. A rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: The second mounting ring has a handle fixed to the side facing away from the first mounting ring, and the first mounting ring and the second mounting ring are detachably connected by a second fastening bolt.

8. A rust removal device for water conservancy engineering pipelines according to claim 1, characterized in that: The cleaning component includes several spring dampers and steel brush plates. The spring dampers are equidistantly arranged in the movable cavity, and the ends of the spring dampers are connected to the steel brush plates. One end of the steel brush plates abuts against the outer wall of the pipe.

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