A pipeline rotating spraying robot with automatic height adjustment function

Abstract

The utility model discloses a pipeline rotary spraying robot with automatic height adjustment function, including the bottom plate, bottom plate one end top is equipped with the concertina cover, and the concertina cover side lower extreme is equipped with the connecting plate, and the connecting plate side is equipped with the spraying device, and the concertina cover inside is equipped with the first U type board, and the first U type board side swing joint has the second U type board of same height, and the first U type board and second U type board middle swing joint have the same height of the partition board, and the first U type board, second U type board and the upper end of partition board all are penetrated to the first placement slot, and the lower end of first U type board and partition board all are penetrated to the second placement slot, and the second U type board side is equipped with the L type board, and the L type board side is penetrated to the third placement slot, and the first U type board, second U type board and the partition board among the three are equipped with the drive arrangement, and the third placement slot side is equipped with the connecting block, and the connecting block side is equipped with the winch, and the bottom plate both ends all swing joint have the connecting column, the utility model discloses when using can automatic height adjustment.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipeline spraying devices, and in particular relates to a pipeline rotary spraying robot with automatic height adjustment function. Background Technology

[0002] During pipeline construction and maintenance, spraying the inner or outer walls of pipelines is a crucial step in ensuring their corrosion and rust prevention and extending their service life. In the field of pipeline spraying, traditional spraying equipment generally suffers from technical bottlenecks such as inconvenient height adjustment and poor adaptability.

[0003] Traditional equipment struggles to adjust the spraying height significantly for pipes of different sizes to accommodate variations in pipe dimensions. Adjusting the spraying height requires manual disassembly or the addition of shims, which is cumbersome, reduces construction efficiency, and fails to meet the diverse spraying needs of modern industry. Utility Model Content

[0004] The purpose of this invention is to provide a pipe rotary spraying robot with automatic height adjustment function to solve the problem that traditional equipment is difficult to adjust the height significantly when adjusting pipes of different sizes.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: It includes a base plate, a bellows cover is provided above one end of the base plate, a connecting plate is provided at the lower end of the side of the bellows cover, a spraying device is provided on the side of the connecting plate, a first U-shaped plate is provided inside the bellows cover, a second U-shaped plate of the same length and height is movably connected to the side of the first U-shaped plate, a partition plate of the same length and height is movably connected between the first U-shaped plate and the second U-shaped plate, a first placement groove is passed through the upper ends of the first U-shaped plate, the second U-shaped plate, and the partition plate, and a second placement groove is passed through the lower ends of the first U-shaped plate and the partition plate. The second U-shaped plate has an L-shaped plate on its side, and a third placement groove runs through the side of the L-shaped plate. A driving device is provided between the first U-shaped plate, the second U-shaped plate, and the partition plate. A connecting block is provided on the side of the third placement groove, and a winch is provided on the side of the connecting block. Connecting columns are movably connected to both ends of the base plate, and wheels are provided at both ends of the connecting columns. A starting device is provided on the connecting column away from the accordion cover. A frame is provided above the starting device, and a housing is provided above the frame. An operation panel is provided above the housing, and a handle is provided on one side of the housing. An energy storage device is provided on the side of the starting device.

[0006] Furthermore, the spraying device includes a connecting shell, a connecting pipe on the side of the connecting shell away from the base plate, an L-shaped connecting pipe connected to the end of the connecting pipe away from the base plate, spraying pipes connected to the sides of the L-shaped connecting pipes, a fixing block between the two spraying pipes, a first gear on the end of the connecting pipe away from the connecting pipe, a meshing second gear below the first gear, a partition plate movably connected to the side of the second gear, a motor on the side of the partition plate away from the second gear, and a painting device on the motor.

[0007] Furthermore, the spacer plate is fixed inside the connecting shell, the painting device and the motor are interconnected with the connecting plate, the upper feed pipe of the painting device is movably connected inside the connecting pipe, the first gear is movably connected with the spacer plate, and the second gear is interconnected with the motor through a connecting shaft.

[0008] Furthermore, the driving device includes a fixed plate, a first pulley is provided inside the first placement groove, a second pulley is provided at the upper end of the second placement groove, a third pulley is provided at the lower end of the second placement groove, a fourth pulley is provided on the side of the second U-shaped plate, a fifth pulley is provided below the fourth pulley, a sixth pulley is provided inside the third placement groove, and a roller is provided on the side of the sixth pulley away from the connecting plate. A steel wire rope is wound around the fixed plate, the first pulley, the second pulley, the third pulley, the fourth pulley, the fifth pulley, the sixth pulley, and the roller.

[0009] Furthermore, the roller is movably connected between the connecting block and the winch, the fixed plate is connected to the connecting plate, the fourth pulley is connected to the second U-shaped plate, and the fifth pulley is connected to the L-shaped plate.

[0010] Furthermore, the first U-shaped plate and the partition plate are each provided with two first slide rails on the side near the second U-shaped plate, and the second U-shaped plate and the partition plate are each provided with two first movable blocks at both ends on the side near the first U-shaped plate. The first U-shaped plate is provided with two second slide rails on the side away from the partition plate, and the connecting plate is provided with two second movable blocks at both the upper and lower ends on the side near the first U-shaped plate. The upper end of the second slide rail is provided with a second limiting block, and the lower end of the first slide rail is provided with a first limiting block.

[0011] Furthermore, the first U-shaped plate and the second U-shaped plate are symmetrically arranged, and the L-shaped plate, the connecting block, the energy storage device of the winch, and the frame are all connected to the base plate.

[0012] Furthermore, the second U-shaped plate is fixedly connected to the base plate, and the first U-shaped plate, the partition plate, and the base plate are movably connected.

[0013] Furthermore, the wheels are movably connected to both sides of the base plate.

[0014] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects:

[0015] 1. Through the linkage structure of the wire rope driven by the winch and the pulley block, the three-stage lifting of the spraying device (connecting plate, first U-shaped plate, and partition plate are lifted in sequence) can be realized, which can accurately adapt to pipes of different sizes. The adjustment process does not require manual intervention and can be controlled through the control panel, which greatly improves the work efficiency.

[0016] 2. The spraying device drives the spraying pipe to rotate 360° through a gear transmission system (the first gear meshes with the second gear). Combined with the multi-angle spraying design of the L-shaped connecting pipe, it can achieve uniform spraying of the inner wall of the pipe without dead angles.

[0017] 3. The bellows cover automatically extends and retracts with the raising and lowering of the spraying device, which can not only prevent dust but also adapt to pipe cross-sections of different diameters, avoiding equipment jamming caused by changes in pipe diameter; the wheels at both ends of the base plate, together with the starting device, can drive the robot to move autonomously inside the pipe, adapting to various pipe layouts such as horizontal and inclined. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a diagram of the internal structure of this utility model;

[0020] Figure 3 This is another perspective view of the internal structure of this utility model;

[0021] Figure 4 This is a diagram of the internal structure of the bellows cover of this utility model;

[0022] Figure 5 This is another perspective view of the internal structure of the accordion cover of this utility model;

[0023] Figure 6 This is a structural diagram of the drive device of this utility model;

[0024] Figure 7 This is a structural diagram of the spraying device of this utility model.

[0025] In the diagram: 1-Base plate, 2-Bell bellows cover, 3-Connecting plate, 4-Spraying device, 5-First U-shaped plate, 6-Second U-shaped plate, 7-Separator plate, 8-Drive device, 9-Second placement slot, 10-First placement slot, 11-L-shaped plate, 12-Third placement slot, 13-Connecting block, 14-Winder, 15-Connecting column, 16-Wheel, 17-Starting device, 18-Frame, 19-Outer shell, 20-Operating panel, 21-Handle, 22-Energy storage device, 41-Connecting shell, 42-Connecting pipe, 43-L 44-Spraying pipe, 45-Fixing block, 46-First gear, 47-Second gear, 48-Motor, 49-Painting device, 410-Spacing plate, 51-First slide rail, 52-First movable block, 53-Second movable block, 54-Second limiting block, 55-Second slide rail, 56-First limiting block, 81-First pulley, 82-Second pulley, 83-Third pulley, 84-Fourth pulley, 85-Fifth pulley, 86-Sixth pulley, 87-Roller, 88-Wire rope, 89-Fixing plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Combination Figures 1 to 7The illustrated pipe rotary spraying robot includes a base plate 1, a bellows cover 2 at one end of the base plate 1, a connecting plate 3 at the lower side of the bellows cover 2, a spraying device 4 on the side of the connecting plate 3, a first U-shaped plate 5 inside the bellows cover 2, a second U-shaped plate 6 of the same length and height movably connected to the side of the first U-shaped plate 5, a partition plate 7 of the same length and height movably connected between the first U-shaped plate 5 and the second U-shaped plate 6, a first placement groove 10 passing through the upper ends of the first U-shaped plate 5, the second U-shaped plate 6, and the partition plate 7, and a second placement groove 9 passing through the lower ends of the first U-shaped plate 5 and the partition plate 7, an L-shaped plate 11 on the side of the second U-shaped plate 6, a third placement groove 12 passing through the side of the L-shaped plate 11, a driving device 8 between the first U-shaped plate 5, the second U-shaped plate 6, and the partition plate 7, and the third placement groove... A connecting block 13 is provided on the side of the base plate 12, and a winch 14 is provided on the side of the connecting block 13. Connecting columns 15 are movably connected to both ends of the base plate 1, and wheels 16 are provided at both ends of the connecting columns 15. A starting device 17 is provided on the connecting column 15 away from the bellows cover 2. A frame 18 is provided above the starting device 17, and a housing 19 is provided above the frame 18. An operation panel 20 is provided above the housing 19, and a handle 21 is provided on one side of the housing 19. An energy storage device 22 is provided on the side of the starting device 17. This utility model can control the motor, winch, starting device, energy storage device, and painting device through the control panel. The control connection method between these components is existing technology and will not be described in detail. In this utility model, the control panel, motor, winch, starting device, energy storage device, slide rail, moving block, pulley, and painting device are all existing technologies and will not be described in detail.

[0028] The spraying device 4 includes a connecting shell 41. A connecting pipe 42 is provided on the side of the connecting shell 41 away from the base plate 1. An L-shaped connecting pipe 43 is connected to the end of the connecting pipe 42 away from the base plate 1. Spraying pipes 44 are connected to the sides of the L-shaped connecting pipe 43. A fixing block 45 is provided between the two spraying pipes 44. A first gear 46 is provided at the end of the connecting pipe 42 away from the connecting pipe 42. A meshing second gear 47 is provided below the first gear 46. A partition plate 410 is movably connected to the side of the second gear 47. A motor 48 is provided on the side of the partition plate 410 away from the second gear 47. A painting device 49 is provided on the motor 48.

[0029] The partition plate 410 is fixed inside the connecting shell 41. The painting device 49 and the motor 48 are connected to the connecting plate 3. The material tube on the painting device 49 is movably connected to the inside of the connecting pipe 42. The first gear 46 is movably connected to the partition plate 410. The second gear 47 is connected to the motor 48 through the connecting shaft. The partition plate 410 is provided with holes for the movement of the connecting shaft. The gears and other parts on the side of the connecting pipe 42 are all located inside the connecting shell 41.

[0030] The drive device 8 includes a fixed plate 89, a first pulley 81 inside the first placement groove 10, a second pulley 82 at the upper end inside the second placement groove 9, a third pulley 83 at the lower end inside the second placement groove 9, a fourth pulley 84 on the side of the second U-shaped plate 6, a fifth pulley 85 below the fourth pulley 84, a sixth pulley 86 inside the third placement groove 12, and a roller 87 on the side of the sixth pulley 86 away from the connecting plate 3. A steel wire rope 88 is wound around the fixed plate 89, the first pulley 81, the second pulley 82, the third pulley 83, the fourth pulley 84, the fifth pulley 85, the sixth pulley 86 and the roller 87.

[0031] The winding roller 87 is movably connected between the connecting block 13 and the winch 14. The fixed plate 89 is connected to the connecting plate 3. The fourth pulley 84 is connected to the second U-shaped plate 6. The fifth pulley 85 is connected to the L-shaped plate 11. The outer casing 19 has holes for the wire rope 88 to move. The winding method of the wire rope 88 is as follows: Figure 6 As shown, the first pulley 81, the second pulley 82, the third pulley 83 and the sixth pulley 86 are placed horizontally, while the fourth pulley 84 and the fifth pulley 85 are placed vertically.

[0032] Two first slide rails 51 are provided on the side of the first U-shaped plate 5 and the partition plate 7 near the second U-shaped plate 6. Two first movable blocks 52 are provided on the left and right ends of the side of the second U-shaped plate 6 and the partition plate 7 near the first U-shaped plate 5. Two second slide rails 55 are provided on the side of the first U-shaped plate 5 away from the partition plate 7. Two second movable blocks 53 are provided on the upper and lower ends of the connecting plate 3 near the first U-shaped plate 5. A second limiting block 54 is provided on the upper end of the second slide rail 55. A first limiting block 56 is provided on the lower end of the first slide rail 51. The slide rails and movable blocks fit together and are movably connected. The parts attached to the sides of the first U-shaped plate 5, the partition plate 7, and the second U-shaped plate 6 are located inside the bellows cover. The bellows cover can extend and retract to adapt when the first U-shaped plate 5, the partition plate 7, and the second U-shaped plate 6 are raised and lowered.

[0033] The first U-shaped plate 5 and the second U-shaped plate 6 are symmetrically arranged. The L-shaped plate 11, the connecting block 13, the winch 14, the energy storage device 22, and the frame 18 are all connected to the base plate 1.

[0034] The second U-shaped plate 6 is fixedly connected to the base plate 1, while the first U-shaped plate 5, the partition plate 7, and the base plate 1 are movably connected.

[0035] Wheel 16 is movably connected to both sides of base plate 1.

[0036] Working Principle: In use, the height of the spraying device 4 is first adjusted according to the size of the pipe to be sprayed. During adjustment, the winch 14 is started, driving the roller 87 to rotate, causing the wire rope 88 to gradually wind onto the roller 87. Through the cooperation of the first pulley 81, second pulley 82, third pulley 83, fourth pulley 84, fifth pulley 85, and sixth pulley 86 with the wire rope 88, the fixed plate 89 rises via the cooperation of the second movable block 53 and the second slide rail 55. When it reaches the second limit block 54, the first U-shaped plate 5 rises via the cooperation of the first movable block and the first slide rail. When the first limit block 56 reaches its position... When the first movable block 52 at the lower end is in contact with the first movable block 52, the partition plate 7 will rise through the cooperation of the first movable block and the first slide rail until the first limit block 56 at the lower end of the partition plate 7 comes into contact with the first movable block 52 and stops rising. When the winch 14 releases the wire rope, the first U-shaped plate 5, the partition plate 7 and the connecting plate 3 on the side will descend in sequence. After adjusting to a suitable height, the starting device 17 will drive the wheel at the rear end to rotate and enter the inside of the pipe. Then the spraying device 4 will start. Through the cooperation of the two gears and the motor, the spraying pipe 44 in front of the connecting pipe 42 will rotate. The top of the spraying pipe 44 will spray paint to spray the pipe.

[0037] This invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pipe rotary spraying robot with automatic height adjustment function, characterized in that: Includes a base plate (1), a bellows cover (2) is provided above one end of the base plate (1), a connecting plate (3) is provided at the lower end of the side of the bellows cover (2), a spraying device (4) is provided on the side of the connecting plate (3), a first U-shaped plate (5) is provided inside the bellows cover (2), a second U-shaped plate (6) of the same length and height is movably connected to the side of the first U-shaped plate (5), a partition plate (7) of the same length and height is movably connected between the first U-shaped plate (5) and the second U-shaped plate (6), a first placement groove (10) is passed through the upper ends of the first U-shaped plate (5), the second U-shaped plate (6) and the partition plate (7), a second placement groove (9) is passed through the lower ends of the first U-shaped plate (5) and the partition plate (7), an L-shaped plate (11) is provided on the side of the second U-shaped plate (6), and a second placement groove (9) is passed through the side of the L-shaped plate (11). The third placement slot (12) is provided with a driving device (8) between the first U-shaped plate (5), the second U-shaped plate (6) and the partition plate (7). The third placement slot (12) is provided with a connecting block (13) on its side. The connecting block (13) is provided with a winch (14) on its side. The bottom plate (1) is movably connected to both ends with connecting columns (15). The connecting columns (15) are provided with wheels (16) on both ends. The connecting column (15) away from the accordion cover (2) is provided with a starting device (17). The starting device (17) is provided with a frame (18) above it. The frame (18) is provided with a shell (19) above it. The shell (19) is provided with an operation panel (20) above it. The shell (19) is provided with a handle (21) on one side. The starting device (17) is provided with an energy storage device (22) on its side.

2. The pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The spraying device (4) includes a connecting shell (41), a connecting pipe (42) is provided on the side of the connecting shell (41) away from the base plate (1), an L-shaped connecting pipe (43) is connected to the end of the connecting pipe (42) away from the base plate (1), a spraying pipe (44) is connected to the side of the L-shaped connecting pipe (43), a fixing block (45) is provided between the two spraying pipes (44), a first gear (46) is provided on the end of the connecting pipe (42) away from the connecting pipe (42), a meshing second gear (47) is provided below the first gear (46), a partition plate (410) is movably connected to the side of the second gear (47), a motor (48) is provided on the side of the partition plate (410) away from the second gear (47), and a paint spraying device (49) is provided on the motor (48).

3. A pipe rotary spraying robot with automatic height adjustment function according to claim 2, characterized in that: The spacer plate (410) is fixed inside the connecting shell (41). The painting device (49) and the motor (48) are connected to the connecting plate (3). The material tube on the painting device (49) is movably connected to the inside of the connecting tube (42). The first gear (46) is movably connected to the spacer plate (410). The second gear (47) is connected to the motor (48) through a connecting shaft.

4. A pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The driving device (8) includes a fixed plate (89), a first pulley (81) is provided inside the first placement groove (10), a second pulley (82) is provided at the upper end inside the second placement groove (9), a third pulley (83) is provided at the lower end inside the second placement groove (9), a fourth pulley (84) is provided on the side of the second U-shaped plate (6), a fifth pulley (85) is provided below the fourth pulley (84), a sixth pulley (86) is provided inside the third placement groove (12), and a roller (87) is provided on the side of the sixth pulley (86) away from the connecting plate (3). A wire rope (88) is wrapped around the fixed plate (89), the first pulley (81), the second pulley (82), the third pulley (83), the fourth pulley (84), the fifth pulley (85), the sixth pulley (86) and the roller (87).

5. A pipe rotary spraying robot with automatic height adjustment function according to claim 4, characterized in that: The roller (87) is movably connected between the connecting block (13) and the winch (14), the fixed plate (89) is connected to the connecting plate (3), the fourth pulley (84) is connected to the second U-shaped plate (6), and the fifth pulley (85) is connected to the L-shaped plate (11).

6. A pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The first U-shaped plate (5) and the partition plate (7) are each provided with two first slide rails (51) on the side near the second U-shaped plate (6). The second U-shaped plate (6) and the partition plate (7) are each provided with two first movable blocks (52) on the left and right ends of the side near the first U-shaped plate (5). The first U-shaped plate (5) is provided with two second slide rails (55) on the side away from the partition plate (7). The connecting plate (3) is provided with two second movable blocks (53) on the upper and lower ends of the side near the first U-shaped plate (5). The upper end of the second slide rail (55) is provided with a second limiting block (54). The lower end of the first slide rail (51) is provided with a first limiting block (56).

7. A pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The first U-shaped plate (5) and the second U-shaped plate (6) are symmetrically arranged. The L-shaped plate (11), the connecting block (13), the winch (14), the energy storage device (22), and the frame (18) are all connected to the base plate (1).

8. A pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The second U-shaped plate (6) is fixedly connected to the base plate (1), and the first U-shaped plate (5), the partition plate (7) and the base plate (1) are movably connected.

9. A pipe rotary spraying robot with automatic height adjustment function according to claim 1, characterized in that: The wheels (16) are movably connected to both sides of the base plate (1).

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