Curing device for pipeline anticorrosive paint

By designing fixtures and auxiliary mechanisms, the adaptability problem of pipe curing devices of different sizes in the prior art is solved, automatic pipe anti-corrosion coating curing is realized, curing efficiency and quality are improved, and the stability and safety of the pipe are ensured.

CN223221864UActive Publication Date: 2025-08-15TIANJIN XINJINYU ANTICORROSION INSULATION STEEL PIPE CO LTD
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Patent Information

Application Number
CN202421942101.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-08-15
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing pipe anti-corrosion coating curing devices lack effective fixing devices for pipes of different sizes, making it difficult to adapt to changes in various pipe diameters, increasing the risk of operational complexity and poor curing, affecting curing quality and pipeline safety.

Method used

A curing device including fixing devices and auxiliary mechanisms is designed, and components such as tooth plates, gears, telescopic rods, fixing rods and friction plates are used to achieve automated fixing and rotary curing of pipes of different sizes. The hot air generated by the dryer acts uniformly on the surface of the pipe to ensure curing quality and safety.

Benefits of technology

Automatic fixation and rotary curing of pipes of different sizes is achieved, curing efficiency and quality is improved, manual intervention is reduced, and the stability and safety of the pipes during the curing process is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anti-corrosion coating curing, and discloses a curing device for pipeline anti-corrosion coating, which is provided with a fixing device and an auxiliary mechanism, the fixing device is used for fixing a pipeline, and the auxiliary mechanism is used for enhancing the fixing effect, so that the problem that in the existing pipeline anti-corrosion coating curing process, the pipeline anti-corrosion coating is difficult to cure is solved. Due to the lack of a device capable of effectively fixing pipelines with different sizes, the current technology is often difficult to adapt to the change of diameters of various pipelines, the application range of a curing device is limited, and the lack of an adjustable fixing mechanism means that fixing parts need to be frequently replaced or adjusted when the pipelines with different sizes are treated, so that time is consumed, and cost is reduced. In the traditional curing device, the pipeline can be displaced or unstable in the curing process due to improper fixation, so that the curing quality and the safety of the pipeline are influenced, and in addition, the traditional curing device always depends on a clamp or a bracket with a fixed size to fix the pipeline.
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Description

Technical Field

[0001] The utility model belongs to the technical field of anti-corrosion coating curing, in particular to a curing device for pipeline anti-corrosion coating. Background Art

[0002] Pipeline corrosion protection refers to the process of taking a series of measures to prevent or slow down the erosion of the inner and outer walls of the pipeline by corrosive media. It aims to protect the pipeline material from corrosion damage, extend the service life of the pipeline, and ensure the safety and stability of the transported medium. It usually involves the selection of appropriate anti-corrosion coatings, cathodic protection technology and other chemical or physical methods to resist the influence of corrosion factors.

[0003] The existing curing process of pipeline anti-corrosion coatings lacks a device that can fix and fix pipelines of different sizes. The problem with the above technology is that in the existing curing process of pipeline anti-corrosion coatings, the lack of a device that can effectively fix pipelines of different sizes leads to a series of problems. Current technology is often difficult to adapt to changes in various pipe diameters, which limits the application scope of the curing device. The lack of such an adjustable fixing mechanism means that when dealing with pipelines of different sizes, it is necessary to frequently replace or adjust the fixing parts, which is not only time-consuming, but may also cause the pipeline to be displaced or unstable during the curing process due to improper fixing, thereby affecting the curing quality and safety of the pipeline. In addition, traditional curing devices often rely on fixed-size clamps or brackets to fix the pipeline. This method seems powerless when facing pipelines with large size changes. This not only increases the complexity of the operation, but may also cause the pipeline to be deformed or damaged due to poor fixing during the curing process, thereby affecting the service life and transportation performance of the pipeline. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a device for curing pipeline anti-corrosion coatings that can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is realized as follows: a curing device for pipeline anticorrosive coating comprises a main body, an operating table, a dryer and a nozzle, wherein the lower surface of the main body is fixedly connected to the surface of the operating table, the upper end of the main body is fixedly connected to the dryer, the two ends of the dryer are fixedly connected to the surface of the nozzle, two sets of fixing devices are provided on both sides of the upper surface of the operating table, and auxiliary mechanisms are provided on the surfaces of the two sets of fixing devices;

[0006] The fixing device is used to fix the pipeline;

[0007] The auxiliary mechanism is used to enhance the fixing effect.

[0008] In order to improve the adaptability of the device, preferably, the two groups of the fixing devices include a tooth plate, a gear, a motor, an air pump, a telescopic rod, a fixed rod and a friction plate, the tooth plate surface is meshed with the gear surface, the gear surface is fixedly connected to the output end of the motor, one end of the air pump is fixedly connected to the telescopic rod, the front end of the telescopic rod is in contact with one end of the four fixed rods, and one end of the four fixed rods is fixedly connected to the surfaces of the four friction plates. The front end of the telescopic rod is provided with a slope, and the angles formed when contacting the four fixed rods are the same. Therefore, the fixed rod can be pushed outward by the push of the telescopic rod, thereby making the four The friction plate at the front end of the fixing rod can be adjusted according to pipes of different sizes to adapt to various pipe inner diameters, thereby achieving effective fixation of the pipe. As the output end of the motor drives the gear to rotate, the gear moves along the surface of the tooth plate, thereby achieving the purpose of driving the pipe to rotate and move toward the inside of the main body under the drive of the motor, making the entire curing process more automated and reducing the need for manual intervention. When the pipe moves to the inside of the main body, the hot air generated by the dryer cures the anti-corrosion coating on the pipe surface. Since the pipe rotates continuously during the movement, the hot air is ensured to act evenly on the pipe surface, improving the curing efficiency and quality.

[0009] In order to improve the stability of operation, preferably, the auxiliary mechanism includes a spring, a mounting sleeve, a heat dissipation groove, a limit groove, a movable rod and a support plate. The two limit grooves are opened through the surface of the main body, the inner wall of the limit groove is slidably connected to the surface of the movable rod, the lower surface of the four support plates is fixedly connected to the surface of the operating table, the heat dissipation grooves are evenly opened on the surface of the mounting sleeve, the inner wall of the mounting sleeve is fixedly connected to the spring, and by opening the limit groove on the surface of the main body and forming a sliding connection with the movable rod, the movable rod can slide smoothly in the limit groove, thereby realizing effective clamping and positioning of the pipeline, ensuring the stability and safety of the pipeline during movement, and the four support plates are fixedly connected to the surface of the operating table, providing a support position for fixing and removing the pipeline.

[0010] In order to improve the efficiency of transmission, preferably, the two tooth plate surfaces are fixedly connected to the surface of the operating table, and the inner wall of the mounting sleeve is fixedly connected to the surface of the motor and the air pump. By fixedly connecting the tooth plate surface to the surface of the operating table, the position of the tooth plate can be ensured to be stable, and unnecessary displacement or vibration during the transmission process can be avoided, thereby ensuring the smoothness and accuracy of the gear when moving along the tooth plate surface, which is beneficial to improving the stability and reliability of the transmission system and ensuring that the pipeline can run smoothly during the curing process. By fixedly connecting the inner wall of the mounting sleeve to the surface of the motor and the air pump, the motor and the air pump can be effectively protected from external impacts, ensuring their stability in working condition.

[0011] In order to improve the stability of the structure, preferably, the surface of the telescopic rod is slidingly connected to the inner wall of the mounting sleeve, and the surfaces of the four fixed rods are slidingly connected to the inner wall of the front end of the mounting sleeve. By slidingly connecting the surface of the telescopic rod with the inner wall of the mounting sleeve, it can be ensured that the telescopic rod moves smoothly back and forth under the push of the air pump, reducing the friction resistance during the movement, thereby improving the response speed and accuracy of the telescopic rod. By slidingly connecting the surfaces of the four fixed rods with the inner wall of the front end of the mounting sleeve, it can be ensured that the fixed rod moves outward or inward accurately and simultaneously under the action of the telescopic rod, so that it can be flexibly adjusted according to the different sizes of the pipeline, which not only improves the adaptability of the pipeline fixing mechanism, but also ensures that the fixed rod will not deviate or get stuck during the adjustment process, ensuring that the pipeline is firmly and evenly clamped.

[0012] In order to improve the flexibility of the device, preferably, one side surface of the two movable rods is fixedly connected to the gear surface, and the mounting sleeve surface is slidingly connected to the tooth plate surface. By fixedly connecting one side surface of the movable rod to the gear surface, it is beneficial to control the movement of the pipeline, thereby ensuring that the pipeline can rotate and move smoothly during the curing process, thereby improving the accuracy and efficiency of the entire curing process. By slidingly connecting the mounting sleeve surface to the tooth plate surface, it can be ensured that the mounting sleeve moves smoothly on the tooth plate, reducing the friction during the transmission process, and improving the smoothness and stability of the transmission.

[0013] In order to improve the smoothness of operation, preferably, the two sides of the fixing rod are fixedly connected to the two spring surfaces. By fixing the two sides of the fixing rod to the two spring surfaces, the fixing rod can be pulled back into the mounting sleeve under the action of the elastic force of the spring itself and when the fixing rod lacks the support of the telescopic rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model is provided with a fixing device, an auxiliary mechanism, a tooth plate, a gear, a telescopic rod, a fixing rod, a friction plate, a movable rod and a support plate. The fixing device is used to fix the pipe, and the auxiliary mechanism is used to strengthen the fixing effect. The front end of the telescopic rod is provided with a slope, and the angle formed when contacting with the four fixing rods is the same. Therefore, under the push of the telescopic rod, the fixing rod can be pushed to move outward, so that the friction plates at the front ends of the four fixing rods can be adjusted according to pipes of different sizes to adapt to various pipe inner diameters, thereby achieving effective fixing of the pipe. As the output end of the motor drives the gear to rotate, the gear moves along the surface of the tooth plate, thereby achieving the purpose of driving the pipe to rotate and move toward the inside of the main body under the drive of the motor, making the entire curing process more automated and reducing the need for manual intervention. When the pipe moves to the inside of the main body, the hot air generated by the dryer cures the anti-corrosion coating on the surface of the pipe. Since the pipe rotates continuously during the movement, it is ensured that the hot air acts evenly on the surface of the pipe, thereby improving the curing efficiency and quality. By providing a limit groove on the surface of the main body and forming a sliding connection with the movable rod, the movable rod can be limited in the limit position. It slides smoothly in the groove, thereby effectively clamping and positioning the pipe, ensuring the stability and safety of the pipe during movement. The four support plates are fixedly connected to the surface of the operating table, providing support for the fixation and removal of the pipe, solving a series of problems caused by the lack of a device that can effectively fix pipes of different sizes in the existing pipe anti-corrosion coating curing process. Current technology is often difficult to adapt to changes in various pipe diameters, which limits the application scope of the curing device. The lack of such an adjustable fixing mechanism means that when dealing with pipes of different sizes, the fixing parts need to be frequently replaced or adjusted, which is not only time-consuming, but may also cause the pipe to be displaced or unstable during the curing process due to improper fixation, thereby affecting the curing quality and the safety of the pipe. In addition, traditional curing devices often rely on fixed-size clamps or brackets to fix the pipe. This method seems to be inadequate when facing pipes with large size variations. This not only increases the complexity of the operation, but may also cause the pipe to be deformed or damaged due to poor fixation during the curing process, thereby affecting the service life and transportation performance of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main body three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a vertical cross-section of the main body provided by an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the rear end of the main body provided by an embodiment of the utility model;

[0019] Figure 4It is a schematic diagram of the three-dimensional structure of the fixing device provided in an embodiment of the utility model.

[0020] In the figure: 1. Fixing device; 101. Tooth plate; 102. Gear; 103. Motor; 104. Air pump; 105. Telescopic rod; 106. Fixed rod; 107. Friction plate; 2. Auxiliary mechanism; 201. Spring; 202. Mounting sleeve; 203. Heat dissipation groove; 204. Limiting groove; 205. Movable rod; 206. Support plate; 3. Main body; 4. Operating table; 5. Dryer; 6. Nozzle. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0023] like Figures 1 to 4As shown, a curing device for pipeline anti-corrosion coating provided by an embodiment of the present invention includes a main body 3, an operating table 4, a dryer 5 and a nozzle 6. The lower surface of the main body 3 is fixedly connected to the surface of the operating table 4, the upper end of the main body 3 is fixedly connected to the dryer 5, and both ends of the dryer 5 are fixedly connected to the surface of the nozzle 6. Two groups of fixing devices 1 are provided on both sides of the upper surface of the operating table 4. Auxiliary mechanisms 2 are provided on the surfaces of the two groups of fixing devices 1. The fixing devices 1 are used to fix the pipeline, and the auxiliary mechanisms 2 are used to enhance the fixing effect. The two groups of fixing devices 1 include a tooth plate 101, a gear 102, a motor 103, an air pump 104, a telescopic rod 105, a fixed rod 106 and a friction plate 107. The surface of the tooth plate 101 is meshed with the surface of the gear 102, and the surface of the gear 102 is meshed with the surface of the gear The output end of the motor 103 is fixedly connected, one end of the air pump 104 is fixedly connected to the telescopic rod 105, the front end of the telescopic rod 105 is in contact with one end of four fixed rods 106, and one end of the four fixed rods 106 is fixedly connected to the surface of four friction plates 107. The front end of the telescopic rod 105 is provided with a slope, and the angles formed when contacting the four fixed rods 106 are the same. Therefore, under the push of the telescopic rod 105, the fixed rod 106 can be pushed to move outward, so that the friction plates 107 at the front ends of the four fixed rods 106 can be adjusted according to pipes of different sizes to adapt to various pipe inner diameters, thereby achieving effective fixation of the pipes. As the output end of the motor 103 drives the gear 102 to rotate, the gear 102 moves along the surface of the tooth plate 101, thereby achieving the effect of the motor 1 03 drives the pipe to rotate while moving toward the inside of the main body 3, making the entire curing process more automated and reducing the need for manual intervention. When the pipe moves to the inside of the main body 3, the hot air generated by the dryer 5 cures the anti-corrosion coating on the surface of the pipe. Since the pipe rotates continuously during the movement, the hot air is ensured to act evenly on the surface of the pipe, thereby improving the curing efficiency and quality. The auxiliary mechanism 2 includes a spring 201, a mounting sleeve 202, a heat dissipation groove 203, a limiting groove 204, a movable rod 205 and a support plate 206. Two limiting grooves 204 are opened through the surface of the main body 3. The inner wall of the limiting groove 204 is slidably connected to the surface of the movable rod 205. The lower surface of the four support plates 206 is fixedly connected to the surface of the operating table 4. 203 are evenly provided on the surface of the mounting sleeve 202, and the inner wall of the mounting sleeve 202 is fixedly connected to the spring 201. By providing a limiting groove 204 on the surface of the main body 3 and forming a sliding connection with the movable rod 205, the movable rod 205 can slide smoothly in the limiting groove 204, thereby achieving effective clamping and positioning of the pipeline, ensuring the stability and safety of the pipeline during movement. The four support plates 206 are fixedly connected to the surface of the operating table 4 to provide a support position for the fixing and removal of the pipeline. The surfaces of the two tooth plates 101 are fixedly connected to the surface of the operating table 4, and the inner wall of the mounting sleeve 202 is fixedly connected to the surfaces of the motor 103 and the air pump 104. By fixing the surface of the tooth plate 101 to the surface of the operating table 4, the position of the tooth plate 101 can be ensured to be stable.Avoid unnecessary displacement or vibration during the transmission process, thereby ensuring the smoothness and accuracy of the gear 102 when moving along the surface of the tooth plate 101, which is beneficial to improving the stability and reliability of the transmission system and ensuring that the pipeline can run smoothly during the curing process. By fixedly connecting the inner wall of the mounting sleeve 202 to the surface of the motor 103 and the air pump 104, the motor 103 and the air pump 104 can be effectively protected from external impacts, ensuring their stability in the working state. The surface of the telescopic rod 105 is slidably connected to the inner wall of the mounting sleeve 202, and the surfaces of the four fixed rods 106 are slidably connected to the inner wall of the front end of the mounting sleeve 202. By slidingly connecting the surface of the telescopic rod 105 to the inner wall of the mounting sleeve 202, it is ensured that the telescopic rod 105 moves smoothly back and forth under the push of the air pump 104, reducing the friction resistance during the movement, thereby improving the response speed and accuracy of the telescopic rod 105. By slidingly connecting the surfaces of the four fixed rods 106 to the inner wall of the front end of the mounting sleeve 202, it is ensured that the fixed rod 106 moves outward or inward accurately and simultaneously under the action of the telescopic rod 105, so as to adjust the size of the pipeline according to the different sizes. Flexible adjustment not only improves the adaptability of the pipeline fixing mechanism, but also ensures that the fixing rod 106 will not deviate or get stuck during the adjustment process, ensuring that the pipeline is firmly and evenly clamped. The surface of one side of the two movable rods 205 is fixedly connected to the surface of the gear 102, and the surface of the mounting sleeve 202 is slidably connected to the surface of the tooth plate 101. By fixing the surface of one side of the movable rod 205 to the surface of the gear 102, it is beneficial to control the movement of the pipeline, thereby ensuring that the pipeline can rotate and move smoothly during the curing process, thereby improving the accuracy and Efficiency, by slidingly connecting the surface of the mounting sleeve 202 with the surface of the tooth plate 101, it can ensure that the mounting sleeve 202 moves smoothly on the tooth plate 101, reducing friction during the transmission process, and improving the smoothness and stability of the transmission. The two sides of the fixed rod 106 are fixedly connected to the surfaces of the two springs 201. By fixing the two sides of the fixed rod 106 with the surfaces of the two springs 201, the fixed rod 106 can be pulled back into the mounting sleeve 202 under the elastic force of the springs 201 themselves and when the fixed rod 106 lacks the support of the telescopic rod 105.

[0024] The working principle of this utility model:

[0025] When in use, first operate the air pump 104 through the main body 3, so that the air pump 104 pushes the telescopic rod 105 to move forward, and the slope provided at the front end of the telescopic rod 105 forms the same angle as the four fixed rods 106 when in contact, so that the fixed rods 106 can be pushed outward by the push of the telescopic rod 105, thereby making the friction plates 107 at the front ends of the four fixed rods 106 adjustable according to the size of the pipe so as to contact the inner wall of the pipe of different sizes, and the friction plates 107 provided on both sides of the pipe can completely fix the pipe. , and as the output end of the motor 103 drives the gear 102 to rotate, the gear 102 can be moved along the surface of the tooth plate 101, so that the pipeline can be driven by the motor 103 to rotate and move toward the inside of the main body 3. When it moves to the inside of the main body 3, the hot air from the nozzle 6 is used by the dryer 5 to solidify the anti-corrosion coating on the surface of the pipeline. As the motor 103 continues to operate, the solidified pipeline can be moved out of the main body 3, and the pipeline can be taken out at the other end of the main body 3, thereby completing the solidification of the anti-corrosion material on the surface of the pipeline.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A curing device for pipeline anticorrosive coating, comprising a main body (3), an operating table (4), a dryer (5) and a nozzle (6), wherein the lower surface of the main body (3) is fixedly connected to the surface of the operating table (4), the upper end of the main body (3) is fixedly connected to the dryer (5), and both ends of the dryer (5) are fixedly connected to the surface of the nozzle (6), characterized in that: Two sets of fixing devices (1) are provided on both sides of the upper surface of the operating table (4), and auxiliary mechanisms (2) are provided on the surfaces of the two sets of fixing devices (1); The fixing device (1) is used to fix the pipeline; The auxiliary mechanism (2) is used to enhance the fixing effect.

2. The curing device for pipeline anticorrosive coating according to claim 1, characterized in that: The two sets of fixing devices (1) comprise a tooth plate (101), a gear (102), a motor (103), an air pump (104), a telescopic rod (105), a fixed rod (106) and a friction plate (107); the surface of the tooth plate (101) is meshedly connected with the surface of the gear (102); the surface of the gear (102) is fixedly connected with the output end of the motor (103); one end of the air pump (104) is fixedly connected with the telescopic rod (105); the front end of the telescopic rod (105) contacts one end of four fixed rods (106); and one end of each of the four fixed rods (106) is fixedly connected with the surfaces of four friction plates (107).

3. A curing device for pipeline anticorrosive coating according to claim 2, characterized in that: The auxiliary mechanism (2) comprises a spring (201), a mounting sleeve (202), a heat dissipation groove (203), a limiting groove (204), a movable rod (205) and a support plate (206); two limiting grooves (204) are provided through the surface of the main body (3); the inner walls of the limiting grooves (204) are slidably connected to the surface of the movable rod (205); the lower surfaces of the four support plates (206) are fixedly connected to the surface of the operating table (4); the heat dissipation grooves (203) are evenly provided on the surface of the mounting sleeve (202); and the inner wall of the mounting sleeve (202) is fixedly connected to the spring (201).

4. A curing device for pipeline anticorrosive coating according to claim 3, characterized in that: The surfaces of the two tooth plates (101) are fixedly connected to the surface of the operating table (4), and the inner wall of the mounting sleeve (202) is fixedly connected to the surfaces of the motor (103) and the air pump (104).

5. The curing device for pipeline anticorrosive coating according to claim 3, characterized in that: The surface of the telescopic rod (105) is slidably connected to the inner wall of the installation sleeve (202), and the surfaces of the four fixed rods (106) are slidably connected to the inner wall of the front end of the installation sleeve (202).

6. The curing device for pipeline anticorrosive coating according to claim 3, characterized in that: One side surface of the two movable rods (205) is fixedly connected to the surface of the gear (102), and the surface of the mounting sleeve (202) is slidably connected to the surface of the toothed plate (101).

7. A curing device for pipeline anticorrosive coating according to claim 6, characterized in that: Both sides of the fixing rod (106) are fixedly connected to the surfaces of the two springs (201).