Anti-corrosion paint spraying device for pipeline corrosion prevention
By introducing translation components and gear transmission systems into the spraying device, the problem that existing devices cannot spray different positions on the pipeline has been solved, achieving 360° spraying and stable spraying, and improving the flexibility and spraying effect of the device.
Patent Information
- Application Number
- CN202423090845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing anti-corrosion coating spraying equipment for pipelines is inconvenient to spray different locations and orientations of the pipeline during use, resulting in gaps in the anti-corrosion coating.
The spraying device employs a translation component and a spraying component. The first motor drives the threaded rod to move the outer sleeve rod and support plate in translation. Combined with the gear transmission system in the spraying component, the paint head can achieve 360° spraying. The translational movement of the threaded rod ensures stable spraying.
It achieves uniform spraying at different locations on the pipeline, improves the flexibility and spraying stability of the device, avoids gaps in corrosion protection, and enhances ease of use.
Smart Images

Figure CN223517793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline anticorrosion technical field especially relates to a pipeline anticorrosion is with anticorrosive paint spraying device. BACKGROUND
[0002] Corrosion is one of the main reasons leading to pipeline failure and accident, through effective anticorrosion measures, can significantly reduce the risk of pipeline leakage, rupture and other safety accidents caused by corrosion, thereby guaranteeing people's life and property safety, thereby prolonging the service life, reducing maintenance cost, improving operation efficiency and protecting the environment and personal safety, paint spraying is the main way of pipeline anticorrosion, needs to use spraying device.
[0003] The existing pipeline anticorrosion is with anticorrosive paint spraying device in the process of using is inconvenient to the different position and direction of pipeline and sprays, leads to the pipeline to exist anticorrosion gap, uses not enough convenient. UTILITY MODEL CONTENT
[0004] The utility model discloses a pipeline anticorrosion is with anticorrosive paint spraying device, solved the existing pipeline anticorrosion is with anticorrosive paint spraying device in the process of using is inconvenient to the different position and direction of pipeline and sprays, leads to the pipeline to exist anticorrosion gap's problem.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a pipeline anticorrosion is with anticorrosive paint spraying device, including base and setting on the spraying mechanism of base upper, the spraying mechanism includes translation subassembly and spraying subassembly,
[0006] The translation subassembly includes first motor, threaded rod, external sleeve rod, support plate, sliding block, sliding slot and support base plate, the right side of base is mutually fixed with first motor, the threaded rod in the base is driven through first motor, the external sleeve rod is installed to the outside meshing of threaded rod, the external sleeve rod is mutually fixed with the support plate of top, the both sides of support plate are installed with sliding block, the top of base is set with sliding slot in the position corresponding to sliding block, the top of support plate is fixedly installed with support base plate,
[0007] The spraying assembly comprises a pipeline sleeve rod, a balance groove, an external tooth, a protective frame, a paint spraying head, an arc-shaped block, a second motor, a first gear, a second gear, a third gear and a fourth gear, the top of the supporting bottom plate is fixed with the pipeline sleeve rod, the two side surfaces of the pipeline sleeve rod are provided with the balance grooves, the outer surface of the pipeline sleeve rod is provided with the external tooth, the outer part of the supporting bottom plate is movably provided with the protective frame, the side of the protective frame is fixed with the paint spraying head, the inner part of the protective frame is fixedly provided with the arc-shaped block at the position corresponding to the balance groove, the inner part of the protective frame is fixedly provided with the fourth gear meshing with the external tooth, the side of the fourth gear is movably provided with the third gear, the rear of the third gear is provided with the coaxial second gear, the upper right of the second gear is movably provided with the first gear, and the first gear is driven by the front second motor.
[0008] Preferably, the supporting plate and the base constitute a translation structure through cooperation between the external sleeve rod and the threaded rod, and the supporting plate and the base constitute a sliding structure through cooperation between the sliding block and the sliding groove.
[0009] Preferably, the supporting plate and the supporting bottom plate are fixed with each other, the supporting bottom plate and the pipeline sleeve rod are fixed with each other, and the width of the supporting bottom plate is greater than the sum of the width of the second motor and the protective frame.
[0010] Preferably, the third gear constitutes a rotating structure through the second gear and the first gear, the fourth gear constitutes a rotating structure through the third gear, and the first gear, the second gear, the third gear and the fourth gear are integrally installed in the protective frame.
[0011] Preferably, the protective frame and the pipeline sleeve rod constitute a rotating structure through cooperation between the fourth gear and the external tooth.
[0012] Preferably, the protective frame and the pipeline sleeve rod constitute a sliding structure through cooperation between the arc-shaped block and the balance groove, and the arc-shaped block and the balance groove are matched in size.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] In the use process, the first motor drives the threaded rod to rotate, the external sleeve rod is translated outside the threaded rod because the external sleeve rod and the threaded rod are meshed with each other, the supporting plate and the external sleeve rod of the bottom are moved because the external sleeve rod and the supporting plate are fixed with each other, the supporting plate also slides in the sliding groove to translate, the stability of the device when translating is improved, the device is prevented from being inclined, the components on the top of the device are moved, different positions of the pipeline are painted conveniently, and the flexibility of the device in use is improved.
[0015] In use, the fourth gear is in mesh with the external teeth, so that the fourth gear moves outside the external teeth when rotating, so that the protective frame is driven by the fourth gear to move in a circle, facilitating the protective frame to drive the paint spraying head to spray the surface of the pipeline at 360 degrees when rotating, and then cooperating with the translation movement of the threaded rod at the bottom, the paint spraying operation on the pipeline can be stably and continuously carried out. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A schematic diagram of the overall structure of a pipeline corrosion-resistant anticorrosive paint spraying device is provided for the utility model;
[0017] Figure 2 A schematic diagram of the cross-sectional structure of a pipeline corrosion-resistant anticorrosive paint spraying device is provided for the utility model;
[0018] Figure 3 A schematic diagram of the pipeline sleeve rod structure of a pipeline corrosion-resistant anticorrosive paint spraying device is provided for the utility model;
[0019] Figure 4 A schematic diagram of the cross-sectional structure of a protective frame of a pipeline corrosion-resistant anticorrosive paint spraying device is provided for the utility model.
[0020] In the figure: 1, base; 2, first motor; 3, threaded rod; 4, external sleeve rod; 5, support plate; 6, sliding block; 7, sliding groove; 8, support base plate; 9, pipeline sleeve rod; 10, balance groove; 11, external teeth; 12, protective frame; 13, paint spraying head; 14, arc block; 15, second motor; 16, first gear; 17, second gear; 18, third gear; 19, fourth gear. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] As Figures 1-4 shown, a pipeline corrosion-resistant anticorrosive paint spraying device in the figure includes a base 1 and a spraying mechanism arranged above the base 1, the spraying mechanism includes a translation assembly and a spraying assembly;
[0024] The translation component comprises a first motor 2, a threaded rod 3, an external sleeve rod 4, a support plate 5, a sliding block 6, a sliding groove 7 and a support bottom plate 8, the right side of the base 1 is fixed with the first motor 2, the threaded rod 3 inside the base 1 is driven by the first motor 2, the external sleeve rod 4 is installed outside the threaded rod 3, the external sleeve rod 4 is fixed with the support plate 5 at the top, the sliding block 6 is installed on the front and back of the support plate 5, the sliding groove 7 is opened on the corresponding position of the sliding block 6 at the top of the base 1, and the support bottom plate 8 is fixedly installed on the top of the support plate 5.
[0025] The spraying assembly comprises a pipeline sleeve rod 9, a balance groove 10, an external tooth 11, a protective frame 12, a paint spraying head 13, an arc block 14, a second motor 15, a first gear 16, a second gear 17, a third gear 18 and a fourth gear 19, the top of the support bottom plate 8 is fixed with the pipeline sleeve rod 9, the balance groove 10 is opened on the both sides of the pipeline sleeve rod 9, the external tooth 11 is installed on the outer surface of the pipeline sleeve rod 9, the protective frame 12 is movably installed outside the support bottom plate 8, the edge side of the protective frame 12 is fixed with the paint spraying head 13, the arc block 14 is fixedly installed inside the protective frame 12 at the corresponding position of the balance groove 10, the fourth gear 19 meshing with the external tooth 11 is fixedly installed inside the protective frame 12, the third gear 18 is meshingly installed on the edge side of the fourth gear 19, the coaxial second gear 17 is installed behind the third gear 18, the first gear 16 is meshingly installed on the right upper side of the second gear 17, and the first gear 16 is driven by the second motor 15 in front.
[0026] The support plate 5 and the base 1 form a translation structure through the cooperation between the external sleeve rod 4 and the threaded rod 3, the support plate 5 and the base 1 form a sliding structure through the cooperation between the sliding block 6 and the sliding groove 7, in the use process, the first motor 2 drives the threaded rod 3 to rotate, since the external sleeve rod 4 and the threaded rod 3 are meshingly connected, the external sleeve rod 4 will translate outside the threaded rod 3, the external sleeve rod 4 is fixed with the support plate 5, so the support plate 5 and the external sleeve rod 4 at the bottom will move, at the same time, the support plate 5 will slide in the sliding groove 7 through the sliding block 6 to translate, which improves the stability of the device during translation, avoids the device from being skewed, drives the components at the top of the device to move, facilitates the paint spraying at different positions of the pipeline, and improves the flexibility of the device in use.
[0027] The support plate 5 and the support bottom plate 8 are fixedly connected, the support bottom plate 8 and the pipeline sleeve rod 9 are fixedly connected, and the width of the support bottom plate 8 is greater than the sum of the width of the second motor 15 and the protective frame 12, in the use process, the support plate 5 is fixedly connected with the support bottom plate 8, so that the support plate 5 will drive the components at the top to translate in the device when moving, which facilitates the movement of the device to different positions of the pipeline, and at the same time, the width of the support bottom plate 8 is greater than the sum of the width of the support bottom plate 8 and the protective frame 12, so that the protective frame 12 will not be blocked by the support bottom plate 8 when rotating.
[0028] Embodiment 2
[0029] As shown in Figure 3 and Figure 4 Further illustrated in the embodiment, the third gear 18 is rotatably connected between the second gear 17 and the first gear 16, the fourth gear 19 is rotatably connected to the third gear 18, and the first gear 16, the second gear 17, the third gear 18 and the fourth gear 19 are integrally installed inside the protective frame 12. In use, the second motor 15 drives the first gear 16 to rotate, and since the first gear 16 and the second gear 17 are in meshing engagement, the second gear 17 is also driven to rotate by the first gear 16. The third gear 18 is coaxial with the second gear 17, and the second gear 17 rotates synchronously with the third gear 18, which in turn drives the fourth gear 19 to rotate. The integrated installation of the first gear 16, the second gear 17, the third gear 18 and the fourth gear 19 inside the protective frame 12 reduces the volume of the device and makes the device occupy less space.
[0030] The protective frame 12 is rotatably connected to the pipe sleeve rod 9 through the cooperation between the fourth gear 19 and the external teeth 11. In use, the fourth gear 19 and the external teeth 11 are in meshing engagement, so that the fourth gear 19 moves outside the external teeth 11 when it rotates, and the protective frame 12 is driven to move in a circular motion by the fourth gear 19. This facilitates the protective frame 12 to drive the paint spraying head 13 to spray the surface of the pipe in 360° when it rotates, and then cooperates with the translational movement of the bottom threaded rod 3 to stably and continuously spray paint on the pipe.
[0031] The protective frame 12 is slidably connected to the pipe sleeve rod 9 through the cooperation between the arc-shaped block 14 and the balance groove 10. The size of the arc-shaped block 14 and the balance groove 10 is matched, and when the protective frame 12 is driven to move in a circular motion by the fourth gear 19, the protective frame 12 slides in the balance groove 10 through the arc-shaped block 14 on the side, making the protective frame 12 more stable during rotation. At the same time, the arc-shaped block 14 installed inside the balance groove 10 also makes the protective frame 12 and the pipe sleeve rod 9 more stable and fixed, avoiding the protective frame 12 from falling off the pipe sleeve rod 9 and affecting use.
[0032] In use: first, the pipeline to be sprayed is placed in the hole inside the pipe sleeve rod 9, then the second motor 15 drives the first gear 16 to rotate, since the first gear 16 and the second gear 17 are engaged with each other, the second gear 17 will also be driven by the first gear 16 to rotate, the third gear 18 is coaxial with the second gear 17, and the second gear 17 rotates, the third gear 18 also rotates synchronously, then the third gear 18 drives the side-engaged fourth gear 19 to rotate, the first gear 16, the second gear 17, the third gear 18 and the fourth gear 19 are integrated and installed inside the protective frame 12, which can reduce the volume of the device installation, so that the device occupies less space, at the same time, the fourth gear 19 and the external teeth 11 are engaged with each other, so that the fourth gear 19 moves outside the external teeth 11 when rotating, so that the protective frame 12 is driven by the fourth gear 19 to move in a circle, which facilitates the protective frame 12 to drive the paint spraying head 13 to spray the surface of the pipeline at 360° when rotating, then cooperate with the translation movement of the bottom threaded rod 3, which can stably and continuously spray the pipeline, the first motor 2 drives the threaded rod 3 to rotate, since the external sleeve rod 4 and the threaded rod 3 are engaged with each other, the external sleeve rod 4 will move outside the threaded rod 3, the external sleeve rod 4 and the support plate 5 are fixed with each other, so that the support plate 5 and the bottom external sleeve rod 4 will move, at the same time, the support plate 5 will also slide in the sliding groove 7 to move, which improves the stability of the device when moving, avoids the device from being skewed, drives the components on the top of the device to move, facilitates the pipeline to be sprayed at different positions, and improves the flexibility of the device.
[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A pipeline anticorrosive paint spraying device for pipeline anticorrosion, comprising a base (1) and a spraying mechanism arranged above the base (1), characterized in that: The spraying mechanism comprises a translation assembly and a spraying assembly; The translation assembly comprises a first motor (2), a threaded rod (3), an external sleeve rod (4), a support plate (5), a sliding block (6), a sliding groove (7) and a support bottom plate (8), the right side of the base (1) is fixed with the first motor (2), the threaded rod (3) inside the base (1) is driven by the first motor (2), the external sleeve rod (4) is installed on the outside of the threaded rod (3), the external sleeve rod (4) is fixed with the support plate (5) on the top, the sliding blocks (6) are installed on the front and back of the support plate (5), the sliding grooves (7) are arranged on the top of the base (1) corresponding to the sliding blocks (6), and the support bottom plate (8) is fixedly installed on the top of the support plate (5). The spraying assembly comprises a pipeline sleeve rod (9), a balance groove (10), an external gear (11), a protective frame (12), a paint spraying head (13), an arc-shaped block (14), a second motor (15), a first gear (16), a second gear (17), a third gear (18) and a fourth gear (19), the top of the support bottom plate (8) is fixed with the pipeline sleeve rod (9), the balance grooves (10) are arranged on the two side surfaces of the pipeline sleeve rod (9), the external gear (11) is installed on the outer surface of the pipeline sleeve rod (9), the protective frame (12) is movably installed on the outside of the support bottom plate (8), the paint spraying head (13) is fixed on the side of the protective frame (12), the arc-shaped block (14) is fixedly installed in the protective frame (12) corresponding to the balance groove (10), the fourth gear (19) is fixedly installed in the protective frame (12) and engaged with the external gear (11), the third gear (18) is engaged and installed on the side of the fourth gear (19), the second gear (17) is coaxially installed behind the third gear (18), the first gear (16) is engaged and installed above the right side of the second gear (17), and the first gear (16) is driven by the second motor (15) in front.
2. The anticorrosive paint spraying device for pipeline anticorrosion according to claim 1, characterized in that: The support plate (5) and the base (1) form a translation structure through cooperation between the external sleeve rod (4) and the threaded rod (3), and the support plate (5) and the base (1) form a sliding structure through cooperation between the sliding block (6) and the sliding groove (7).
3. The anticorrosive paint spraying device for pipeline anticorrosion according to claim 1, characterized in that: The support plate (5) and the support bottom plate (8) are fixed with each other, the support bottom plate (8) and the pipeline sleeve rod (9) are fixed with each other, and the width of the support bottom plate (8) is greater than the sum of the widths of the second motor (15) and the protective frame (12).
4. The anticorrosive paint spraying device for pipeline anticorrosion according to claim 1, characterized in that: The third gear (18) and the first gear (16) form a rotating structure through the second gear (17), the fourth gear (19) forms a rotating structure through the third gear (18), and the first gear (16), the second gear (17), the third gear (18) and the fourth gear (19) are integrally installed in the protective frame (12).
5. The anticorrosive paint spraying device for pipeline anticorrosion according to claim 1, characterized in that: The protective frame (12) and the pipeline sleeve rod (9) form a rotating structure through cooperation between the fourth gear (19) and the external gear (11).
6. The anticorrosive paint spraying device for pipeline anticorrosion according to claim 1, characterized in that: The protection frame (12) is in sliding structure with the pipe sleeve rod (9) through the cooperation between the arc-shaped block (14) and the balance groove (10), and the arc-shaped block (14) is in size fit with the balance groove (10).