An all-around high-altitude spraying robot

Abstract

This utility model relates to the field of ship hull painting technology and discloses an all-around high-altitude spraying robot, including a support plate and cylinders set at the four corners of the top of the support plate. The piston rod of the cylinder is fixedly connected to a first connecting rod. This utility model facilitates the lifting of the support plate and casters by setting up a support assembly, which plays a role in stable support. Two sets of first threaded rods, positioning frames, and diagonal braces drive two sets of positioning plates and anti-slip pads to descend. When the anti-slip pads contact the ground, the casters and support plate are lifted to achieve a stable support effect. The moving assembly facilitates the movement of the spray head and allows for flexible adjustment of the distance between the spray head and the ship hull as needed to ensure the spraying effect. The support plate, slider, second threaded rod, and moving block facilitate the movement of the delivery pipe and spray head, and the distance between the spray head and the ship hull surface can be adjusted according to actual needs to enhance practicality.

Description

Technical Field

[0001] This utility model relates to the field of ship hull coating technology, specifically to an all-around high-altitude spraying robot. Background Technology

[0002] Hull painting is the process of applying paint to the surface of a ship's hull. Its core purpose is to protect the hull from corrosion, prevent fouling, reduce sailing resistance, and also enhance its aesthetic appeal. Hull painting is a crucial step in the construction and maintenance of ships.

[0003] A marine automatic painting robot with patent application number 202123142902.3 moves to a suitable position via movable rollers. The rotation of the threaded rod drives the movable wheel frame to rise, at which point the movable rollers also rise, and the movable mounting plate falls to the ground. However, during use, the lifting of the movable rollers causes the movable mounting plate to fall to the ground, and its bottom directly bears the impact force. This may cause deformation due to uneven ground or excessive impact force, increasing the risk of damage. At the same time, when the movable rollers are raised, they lose their mobility, making it inconvenient to adjust the distance between the spray head and the hull according to needs, thus affecting the spraying effect. Utility Model Content

[0004] The purpose of this invention is to provide an all-around high-altitude spraying robot to solve the problems of high risk of damage upon landing and difficulty in flexibly adjusting the spraying distance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an all-around high-altitude spraying robot, including a support plate, and further comprising:

[0006] Cylinders are installed at the four corners of the top of the support plate, and the piston rods of the cylinders are fixedly connected to the first connecting rods;

[0007] A support assembly is provided at the bottom of a support plate. The support assembly includes a fixed frame fixedly connected to the bottom of the support plate. A first threaded rod is rotatably connected to the inner side of the fixed frame. A positioning frame is threadedly connected to the outer side of the first threaded rod. A positioning plate is fixedly connected to the bottom of the positioning frame. An anti-slip pad is fixedly connected to the bottom of the positioning plate.

[0008] A movable component is disposed at the top of the first connecting rod. The movable component includes a mounting plate fixedly connected to the top of the first connecting rod. A limiting plate is fixedly connected to the top of the mounting plate. A slider is slidably connected to the inner side of the limiting plate. A fixing block is fixedly connected to the top of the mounting plate. A second threaded rod is rotatably connected to one side of the fixing block.

[0009] Preferably, a diagonal brace is fixedly connected to one side of the positioning frame, a second connecting rod is fixedly connected to one end of the first threaded rod, and a first motor is provided at one end of the second connecting rod.

[0010] Preferably, one end of the positioning frame is slidably connected to a first stabilizing rod, the bottom of the fixed frame is provided with casters, and both sides of the support plate are fixedly connected to connecting plates.

[0011] Preferably, a support plate is fixedly connected to the top of the slider, and a movable block is fixedly connected to the bottom of the support plate.

[0012] Preferably, a second stabilizing rod is slidably connected to the inner side of the movable block, and one end of the second stabilizing rod is fixedly connected to one side of the fixed block.

[0013] Preferably, a second motor is fixedly connected to the top of the mounting plate, a third connecting rod is fixedly connected to the output end of the second motor, a first bevel gear is provided at one end of the third connecting rod, and a second bevel gear is meshed with the outer side of the first bevel gear.

[0014] Preferably, a rotating platform is fixedly connected to the top of the support plate, a fixed disk is fixedly connected to the top of the rotating platform, a conveying pipe is fixedly connected to the top of the fixed disk, and a spray head is provided at one end of the conveying pipe.

[0015] Preferably, a paint tank is fixedly connected to the top of the mounting plate, a vacuum pump is fixedly connected to the top of the paint tank, a connecting pipe is connected to the inside of the paint tank, and a flexible hose is connected to the inside of the vacuum pump.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model facilitates the lifting of the support plate and casters by setting up a support component, which plays a role in stabilizing the support. Two sets of first threaded rods, positioning frames, and diagonal braces drive two sets of positioning plates and anti-slip pads to descend. When the anti-slip pads contact the ground, the casters and support plates are lifted to achieve a stable support effect. The movable component facilitates the movement of the spray head, and the distance between the spray head and the hull can be flexibly adjusted as needed to ensure the spraying effect. The support plate, slider, second threaded rod, and movable block facilitate the movement of the delivery pipe and spray head, and the distance between the spray head and the hull surface can be adjusted according to actual needs to enhance practicality. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the all-around high-altitude spraying robot provided by this utility model;

[0019] Figure 2 A schematic diagram of the support component structure provided by this utility model;

[0020] Figure 3 A schematic diagram of the mobile component structure provided by this utility model;

[0021] Figure 4 A schematic diagram of the paint box and hose provided by this utility model.

[0022] In the diagram: 1. Support plate; 2. Cylinder; 3. First connecting rod; 4. Support assembly; 41. Fixed frame; 42. First threaded rod; 43. Positioning frame; 44. Positioning plate; 45. Anti-slip pad; 5. Moving assembly; 51. Mounting plate; 52. Limiting plate; 53. Slider; 54. Fixed block; 55. Second threaded rod; 6. Diagonal brace; 7. Second connecting rod; 8. First motor; 9. First stabilizing rod; 10. Caster wheel; 11. Connecting plate; 12. Support plate; 13. Moving block; 14. Second stabilizing rod; 15. Second motor; 16. Third connecting rod; 17. First bevel gear; 18. Second bevel gear; 19. Rotary table; 20. Fixed plate; 21. Delivery pipe; 22. Spray head; 23. Paint tank; 24. Vacuum pump; 25. Connecting pipe; 26. Hose. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4As shown, an all-around high-altitude spraying robot includes a support plate 1, cylinders 2 located at the four corners of the top of the support plate 1, with the piston rods of the cylinders 2 fixedly connected to first connecting rods 3. The four sets of cylinders 2 and the first connecting rods 3 work together to facilitate lifting operations. A support assembly 4 is located at the bottom of the support plate 1. The support assembly 4 includes fixed frames 41 fixedly connected to the bottom of the support plate 1. Four fixed frames 41 are installed at the bottom of the support plate 1. A first threaded rod 42 is rotatably connected to the inner side of each fixed frame 41. A positioning frame 43 is threadedly connected to the outer side of the first threaded rod 42. A positioning plate 44 is fixedly connected to the bottom of the positioning frame 43. An anti-slip pad 45 is fixedly connected to the bottom of the positioning plate 44. The positioning is activated by the rotation of the first threaded rod 42. The frame 43, positioning plate 44, and anti-slip mat 45 descend. When the anti-slip mat 45 contacts the ground, it facilitates the lifting of the support plate 1. The moving component 5 is set on the top of the first connecting rod 3. The moving component 5 includes a mounting plate 51 fixedly connected to the top of the first connecting rod 3. A limit plate 52 is fixedly connected to the top of the mounting plate 51. A slider 53 is slidably connected to the inner side of the limit plate 52. Slider 53 is slidably connected to both limit plates 52. A fixing block 54 is fixedly connected to the top of the mounting plate 51. A second threaded rod 55 is rotatably connected to one side of the fixing block 54. The second threaded rod 55 is supported by the two fixing blocks 54. The mounting plate 51 is raised and lowered by four cylinders 2 and the first connecting rod 3, which facilitates the adjustment of the spraying height.

[0025] refer to Figure 1 and Figure 2 As shown, a diagonal brace 6 is fixedly connected to one side of the positioning frame 43. One end of the diagonal brace 6 is fixedly connected to the top of the positioning plate 44. The positioning plate 44 is supported by the two diagonal braces 6. A second connecting rod 7 is fixedly connected to one end of the first threaded rod 42. A first motor 8 is provided at one end of the second connecting rod 7. The second connecting rod 7 passes through the support plate 1 and is fixed to the output end of the first motor 8. The outer side of the second connecting rod 7 is rotatably connected to the inside of the support plate 1. The two first motors 8 are installed and supported by the support plate 1. A first stabilizing rod 9 is slidably connected to one end of the positioning frame 43. The first stabilizing rod 9 is installed on the inner side of the fixed frame 41 to improve the stability of the positioning frame 43 during lifting. A universal wheel 10 is provided at the bottom of the fixed frame 41. The four universal wheels 10 facilitate flexible movement. Connecting plates 11 are fixedly connected to both sides of the support plate 1. The two connecting plates 11 facilitate the installation and fixation of the support plate 1 and other components on the high-altitude lifting equipment, thus facilitating high-altitude spraying operations.

[0026] refer to Figure 1 , Figure 3 and Figure 4As shown, a support plate 12 is fixedly connected to the top of the slider 53, and the support plate 12 is supported by two sliders 53. A moving block 13 is fixedly connected to the bottom of the support plate 12. A second stabilizing rod 14 is slidably connected to the inner side of the moving block 13. The interior of another moving block 13 is threadedly connected to the outer side of the second threaded rod 55. One end of the second stabilizing rod 14 is fixedly connected to one side of the fixed block 54, and the second stabilizing rod 14 is supported and fixed by two other fixed blocks 54. A second motor 15 is fixedly connected to the top of the mounting plate 51. A third connecting rod 16 is fixedly connected to the output end of the second motor 15. A first bevel gear 17 is provided at one end of the third connecting rod 16. A second bevel gear 18 is meshed with the outer side of the first bevel gear 17. The second bevel gear 18 is installed and connected to one end of the second threaded rod 55. The second motor 15, the third connecting rod 16, the first bevel gear 17 and the second bevel gear 18 facilitate the driving of the second threaded rod 55. 5. Rotation operation: A rotating platform 19 is fixedly connected to the top of the support plate 12, and a fixed plate 20 is fixedly connected to the top of the rotating platform 19. Under the action of the rotating platform 19, the fixed plate 20 can be rotated to adjust the spraying position as needed, thus promoting all-round spraying. A conveying pipe 21 is fixedly connected to the top of the fixed plate 20. A spray head 22 is provided at one end of the conveying pipe 21. The interior of the conveying pipe 21 is connected to the interior of the spray head 22. A paint tank 23 is fixedly connected to the top of the mounting plate 51, and a vacuum pump 24 is fixedly connected to the top of the paint tank 23. A connecting pipe 25 is connected to the interior of the paint tank 23, and a hose 26 is connected to the interior of the vacuum pump 24. The paint tank 23 has an injection port for easy paint injection. One end of the connecting pipe 25 is connected to the interior of the vacuum pump 24. The paint is easily injected into the conveying pipe 21 through the vacuum pump 24, the connecting pipe 25, and the hose 26, and then sprayed onto the surface of the hull through the spray head 22 to realize the spraying operation.

[0027] Working Principle: During use, the four casters 10 facilitate the movement of the support plate 1 and spray head 22 to a suitable position. Simultaneously, the two first motors 8 are activated, causing the second connecting rod 7 to drive the first threaded rod 42 to rotate under the support of the fixed frame 41. This causes the positioning frame 43 to lower the positioning plate 44, the diagonal brace 6, and the anti-slip pad 45. The other end of the positioning frame 43 moves downward under the limit of the first stabilizing rod 9, improving operational stability. When the two positioning plates 44 and the anti-slip pad 45 contact the ground, the support plate 1, the fixed frame 41, and the casters 10 are raised, thus supporting the support plate 1 and improving its stability under the action of the anti-slip pad 45. This prevents the support plate 1 from moving and avoids impact damage from falling to the ground. The two connecting plates 11 can be used to install and fix the support plate 1 and other components onto the aerial work platform, facilitating the realization of aerial work. During the spraying operation, driven by the second motor 15, the third connecting rod 16 drives the first bevel gear 17 to rotate, which in turn drives the second bevel gear 18 to rotate the second threaded rod 55 under the support of two fixed blocks 54. The interior of one moving block 13 is threadedly connected to the outside of the second threaded rod 55, and the interior of the other moving block 13 is slidably connected to the outside of the second stabilizing rod 14. At the same time, the tops of both moving blocks 13 are fixedly connected to the bottom of the support plate 12, so that the movement of the moving blocks 13 drives the support plate 12 to move. Meanwhile, the movement of the support plate 12 drives the two sliders 53 to slide inside the two limiting plates 52, improving the stability of the support plate 12's back-and-forth movement. With the connection of the rotating table 19, the fixed plate 20, and the conveying pipe 21, the support plate 12 drives the spray head 22 to move, which facilitates the adjustment of the distance between the spray head 22 and the hull as needed, ensuring the spraying effect.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An omnidirectional high-altitude spraying robot, comprising a support plate, characterized in that, Also includes: Cylinders are installed at the four corners of the top of the support plate, and the piston rods of the cylinders are fixedly connected to the first connecting rods; A support assembly is provided at the bottom of a support plate. The support assembly includes a fixed frame fixedly connected to the bottom of the support plate. A first threaded rod is rotatably connected to the inner side of the fixed frame. A positioning frame is threadedly connected to the outer side of the first threaded rod. A positioning plate is fixedly connected to the bottom of the positioning frame. An anti-slip pad is fixedly connected to the bottom of the positioning plate. A movable component is disposed at the top of the first connecting rod. The movable component includes a mounting plate fixedly connected to the top of the first connecting rod. A limiting plate is fixedly connected to the top of the mounting plate. A slider is slidably connected to the inner side of the limiting plate. A fixing block is fixedly connected to the top of the mounting plate. A second threaded rod is rotatably connected to one side of the fixing block.

2. The omnidirectional high-altitude spraying robot according to claim 1, characterized in that: A diagonal brace is fixedly connected to one side of the positioning frame, and a second connecting rod is fixedly connected to one end of the first threaded rod. A first motor is provided at one end of the second connecting rod.

3. The all-around high-altitude spraying robot according to claim 1, characterized in that: One end of the positioning frame is slidably connected to a first stabilizing rod, the bottom of the fixed frame is provided with casters, and both sides of the support plate are fixedly connected to connecting plates.

4. The omnidirectional high-altitude spraying robot according to claim 1, characterized in that: A support plate is fixedly connected to the top of the slider, and a movable block is fixedly connected to the bottom of the support plate.

5. The all-around high-altitude spraying robot according to claim 4, characterized in that: The inner side of the movable block is slidably connected to a second stabilizing rod, one end of which is fixedly connected to one side of the fixed block.

6. The omnidirectional high-altitude spraying robot according to claim 1, characterized in that: A second motor is fixedly connected to the top of the mounting plate, and a third connecting rod is fixedly connected to the output end of the second motor. A first bevel gear is provided at one end of the third connecting rod, and a second bevel gear is meshed with the outer side of the first bevel gear.

7. The all-around high-altitude spraying robot according to claim 4, characterized in that: A rotating platform is fixedly connected to the top of the support plate, a fixed plate is fixedly connected to the top of the rotating platform, a conveying pipe is fixedly connected to the top of the fixed plate, and a spray head is provided at one end of the conveying pipe.

8. The all-around high-altitude spraying robot according to claim 1, characterized in that: A paint tank is fixedly connected to the top of the mounting plate, a vacuum pump is fixedly connected to the top of the paint tank, a connecting pipe is connected to the inside of the paint tank, and a flexible hose is connected to the inside of the vacuum pump.

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