Intelligent spraying robot for spraying pool wall of hydraulic structure

By adopting a detachable paint bottle and box cover design on the spraying robot, the problem of high maintenance of the spraying robot is solved, and uniform spraying and rapid maintenance of the paint is achieved.

CN120394230APending Publication Date: 2025-08-01NANJING YUZHENG CONSTR ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510533322.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-26
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

During maintenance, existing spray robots need to clean the residual paint inside the chassis, which increases the difficulty of cleaning and maintenance time and reduces maintenance efficiency.

Method used

The paint bottle is designed to be detachably connected. The paint bottle is installed on the mounting rack. The paint is transported to the spray head through the feed pump. The angle can be adjusted during spraying, and the paint bottle can be directly removed for cleaning during maintenance. The box and cover the internal parts are set up to shake the assembly to ensure uniformity of the paint.

Benefits of technology

It reduces the maintenance difficulty of spraying robots, shortens maintenance time, improves maintenance efficiency, and ensures that the paint evenly covers the building pool walls.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120394230A_ABST
    Figure CN120394230A_ABST
Patent Text Reader

Abstract

The intelligent spraying robot comprises a moving vehicle, a plurality of mounting frames are mounted on the moving vehicle, coating bottles are detachably connected to the mounting frames, bottle openings of the coating bottles face downwards, a material conveying pipe and a material conveying pump communicated with a discharging opening of the material conveying pipe are arranged on the moving vehicle, and the material conveying pump is communicated with a discharging opening of the material conveying pipe. A feeding pipe is arranged at the position, corresponding to the coating bottles, of the conveying pipe, the feeding pipe is detachably connected with bottle openings of the coating bottles, a valve body is installed at the position, corresponding to the position between every two adjacent coating bottles, of the conveying pipe, and a moving block and a lifting assembly for driving the moving block to ascend and descend are arranged on the moving trolley. The moving block is provided with a coating spray head and a rotating piece for adjusting the spraying direction of the coating spray head, and the discharging end of the material conveying pump communicates with the coating spray head. The effect of improving the maintenance efficiency of the spraying robot is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of spraying robots, and particularly to an intelligent spraying robot for spraying the pool walls of hydraulic structures. Background Art

[0002] A spraying robot is an industrial robot that can perform automatic painting or spraying of other coatings, and has the effects of accurate spraying, fast and uniform speed, high reliability, and simple maintenance.

[0003] Chinese Patent with Publication No. CN208072890U discloses a building wall spraying robot, which is composed of a fuselage, a mixing tank, a chassis, a pressure tank, a spray gun, and a control box. A mixing tank for mixing coatings is provided on the fuselage. A mixing device for mixing coatings is provided in the mixing tank. A chassis is provided on one side of the mixing tank. A motor is provided in the chassis. The motor is connected to the mixing device. A pumping pump is provided on one side of the motor. The pumping pump and the motor are fixedly connected to the chassis through a fixing plate. The pumping pipe is connected to a pressure tank for pressurization. A control box is provided on one side of the pressure tank. The upper end of the control box is connected to a spray gun for spraying. The rotation of the motor drives the mixing device to complete the mixing function, saving manpower and realizing the multi-functionality of the equipment.

[0004] In view of the above related technologies, in the prior art, a chassis is used to store coatings, and a spray gun is used to spray the coatings to achieve the effect of automatic spraying. However, when maintenance is required after spraying, it is necessary to clean the residual coatings inside the chassis. Maintenance personnel have to clean the inside of the chassis on the fuselage, which increases the cleaning difficulty of the chassis, prolongs the maintenance time of the spraying robot, and reduces the maintenance efficiency of the spraying robot. Summary of the Invention

[0005] In order to improve the maintenance efficiency of the spraying robot, this application provides an intelligent spraying robot for spraying the pool walls of hydraulic structures.

[0006] The intelligent spraying robot for spraying the pool walls of hydraulic structures provided by this application adopts the following technical solutions: An intelligent spraying robot for the pool wall of a hydraulic structure, comprising a mobile vehicle, on which a number of mounting brackets are installed. A paint bottle is detachably connected to the mounting bracket, and the mouth of the paint bottle faces downward. A feed pipe and a feed pump communicating with the discharge port of the feed pipe are arranged on the mobile vehicle. An inlet pipe is arranged at the position of the feed pipe corresponding to the paint bottle, and the inlet pipe is detachably connected to the mouth of the paint bottle. A valve body is installed at the position between two adjacent paint bottles on the feed pipe. A moving block and a lifting assembly for driving the moving block to lift are arranged on the mobile vehicle. A paint spray head and a rotating member for adjusting the spraying direction of the paint spray head are arranged on the moving block. The discharge end of the feed pump is communicated with the paint spray head.

[0007] By adopting the above technical solution, before spraying, the paint bottle is installed on the mounting bracket, the feed pump is started, the paint enters the feed pipe from the paint bottle, and finally sprays out from the paint spray head. According to the actual spraying situation, the spraying angle is adjusted through the rotating member, achieving the effect of spraying the pool wall of the hydraulic structure. Using the paint bottle to fill the paint, on the one hand, the paint can be sealed and stored in advance, and there is no need to prepare it on site when taking it, which is convenient and fast. On the other hand, during maintenance, the paint bottle can be directly removed and cleaned. Compared with the prior art, the maintenance difficulty of the spraying robot is reduced, the maintenance time of the spraying robot is shortened, and the maintenance efficiency of the spraying robot is improved.

[0008] Optionally, a box body is connected to the mobile vehicle, and the mounting bracket, the paint bottle and the feed pipe are all arranged in the box body. One end of the feed pipe extends out of the box body and is communicated with the feed end of the feed pump. A cover is rotatably connected to the box body, and the cover covers the inside of the box body.

[0009] By adopting the above technical solution, during spraying, part of the paint adheres to the pool wall of the building, and part floats in the air. The components on the spraying robot are easily adhered by the paint, and the electronic equipment is not easy to clean. By setting the box body and the cover to cover the internal components of the spraying robot, the components of the spraying robot are ensured to be clean.

[0010] Optionally, a shaking component is arranged on the mounting bracket. The shaking component includes a rotating disk, a driving motor, a rotating shaft and a mounting seat. The rotating disk is rotatably connected to the mounting bracket. The driving motor is installed on the mounting bracket and is coaxially connected to the rotating disk. The rotating shaft is rotatably connected to the rotating disk and is eccentrically arranged. An extension plate is connected to the mounting seat, and the extension plate is connected to the rotating shaft. The paint bottle is detachably connected to the mounting seat, and the inlet pipe is a corrugated pipe.

[0011] By adopting the above technical solution, sediment will settle after the paint is placed for a long time, so the quality of the paint will be reduced. At this time, if the paint is used, the performance of the paint after spraying will be reduced. When shaking the paint, the paint bottle is installed on the mounting seat, and the driving motor is started to make the rotating disk rotate. At this time, the mounting seat is affected by the gravity of the paint bottle and moves circumferentially around the rotation center of the rotating disk while maintaining its original state. During the movement, the paint bottle is restricted by the feeding pipe and has a small shaking amplitude, achieving the effect of shaking the paint in the paint bottle evenly. When the shaken paint is sprayed, the components in the paint can evenly cover the pool wall of the building, ensuring the performance of the paint on the pool wall of the building.

[0012] Optionally, a movable frame is slidably fitted on the mounting seat. The bottom end of the movable frame is connected with a stabilizing seat, and the top end is connected with a spring piece. The paint bottle is installed between the stabilizing seat and the spring piece. Avoidance grooves for avoiding the feeding pipe are formed on both the mounting seat and the stabilizing seat, and a limiting component for restricting the movement of the movable frame is arranged on the mounting seat.

[0013] By adopting the above technical solution, during installation, the paint bottle is placed between the stabilizing seat and the spring piece, the movable frame moves, and the movement of the movable frame is restricted by the limiting component. At this time, the mounting seat is located in the entrance area of the movable seat, and due to the restriction of the mounting seat, the possibility of the paint bottle detaching from the movable frame during the shaking process is reduced, improving the stability of the paint bottle.

[0014] Optionally, a plurality of moving rods are arranged on the movable frame. A limiting ring is connected to the moving rods. The limiting ring is located above the mounting seat, and a return spring is sleeved on the moving rods. The return spring is located between the limiting ring and the mounting seat.

[0015] By adopting the above technical solution, when removing the paint bottle, the limiting component is loosened and the paint bottle is taken out. By setting the return spring, the installation entrance area of the movable frame is maintained above the mounting seat, so that it is convenient for the staff to place the paint bottle into the movable frame, improving the installation convenience of the paint bottle.

[0016] Optionally, the limiting component includes a turning shaft, a pressing plate and a clamping block. Four moving rods are provided, and two moving rods are arranged on the same side. One turning shaft is rotatably connected to each side of the mounting seat. The pressing plate is an L-shaped plate and is connected to the turning shaft at a position corresponding to the moving rod. The clamping block includes a connecting portion, an upper clamping portion, a middle cushion portion and a lower clamping portion. The upper clamping portion, the middle cushion portion and the lower clamping portion are sequentially connected to the connecting portion. A rectangular block is connected to the turning shaft. A claw is connected to the end of the upper clamping portion. An inlay block is connected to the side wall of the lower clamping portion close to the middle cushion portion. When limiting, the upper clamping portion fits against the top wall of the rectangular block, and the claw is clamped and matched with the end of the rectangular block. The middle cushion portion is located between the rectangular block and the mounting seat. The lower clamping portion fits against the bottom wall of the mounting seat, and the inlay block is embedded in the bottom wall of the mounting seat. A connecting rope is connected between the connecting portion and the mounting seat.

[0017] By adopting the above technical solution, when limiting the moving frame, since the paint bottle is located in the moving frame and the return spring is in a compressed state, rotate the turning shaft to make the pressing plate press the limiting ring, and then install the clamping block until the claw of the upper clamping portion is clamped and matched with the rectangular block, the middle cushion portion is located between the rectangular block and the mounting seat, and the inlay block of the lower clamping portion is embedded in the bottom wall of the mounting seat, thereby restricting the rotation of the pressing plate and restricting the degree of freedom of the moving frame, achieving the effect of restricting the movement of the moving frame.

[0018] Optionally, the lifting component includes a fixed frame, a lifting screw rod and a lifting motor. The fixed frame is connected to the moving vehicle. The moving block is vertically slidably matched in the fixed frame. One side of the moving block extends out of the fixed frame. The fixed frame is provided with a limiting groove slidably matched with the moving block. The lifting screw rod is rotatably connected in the fixed frame and is in threaded cooperation with the moving block. The lifting motor is installed in the fixed frame and is coaxially connected to the lifting screw rod.

[0019] By adopting the above technical solution, when adjusting the paint spraying height, start the lifting motor to rotate the lifting screw rod. Through the restriction of the limiting groove, the moving block moves, driving the paint spray head to move, achieving the effect of adjusting the paint spraying height.

[0020] Optionally, dust-proof folding cloths are connected between both ends of the limiting groove and the moving block, and the dust-proof folding cloths cover other areas of the limiting groove.

[0021] By adopting the above technical solution, the dust-proof folding cloth is used to cover other areas of the limiting groove, reducing the possibility of paint spraying entering the interior of the fixed frame.

[0022] Optionally, a controller is installed on the cover, the valve body is a solenoid valve, a monitoring probe is embedded in the moving block, the monitoring probe faces the spraying direction, the rotating member is a rotating motor, and the valve body, the monitoring probe, the feeding pump, and the rotating member are all electrically connected to the controller.

[0023] By adopting the above technical solution, by setting the monitoring probe, the actual spraying condition can be clearly captured, which is convenient for the staff to observe the spraying condition of the building pool wall.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. Before spraying, install the paint bottle on the mounting rack, start the feeding pump, the paint enters the feeding pipe from the paint bottle, and finally sprays out from the paint nozzle. According to the actual spraying situation, adjust the spraying angle through the rotating member to achieve the effect of spraying the pool wall of the hydraulic structure. Using the paint bottle to fill the paint, on the one hand, the paint can be sealed and stored in advance, and there is no need to prepare it on site when taking it, which is convenient and fast. On the other hand, during maintenance, the paint bottle can be directly removed and cleaned. Compared with the prior art, the maintenance difficulty of the spraying robot is reduced, the maintenance time of the spraying robot is shortened, and the maintenance efficiency of the spraying robot is improved; 2. When shaking the paint, install the paint bottle on the mounting seat, start the driving motor, and make the rotating disc rotate. At this time, the mounting seat moves circumferentially around the rotation center of the rotating disc under the influence of the gravity of the paint bottle, and the shaking amplitude of the paint bottle is small due to the traction of the feeding pipe during the movement, achieving the effect of shaking the paint in the paint bottle. When the shaken paint is sprayed, the components in the paint can evenly cover the pool wall of the building, ensuring the performance of the paint on the pool wall of the building; 3. When restricting the moving frame, since the paint bottle is located in the moving frame and the return spring is in a compressed state, rotate the turning shaft to make the pressing plate press the limiting ring, and then install the clamping block until the claw of the upper clamping part is clamped and matched with the rectangular block, the middle cushion part is located between the rectangular block and the mounting seat, and the embedding block of the lower clamping part is embedded in the bottom wall of the mounting seat, thereby restricting the rotation of the pressing plate and restricting the freedom of movement of the moving frame, achieving the effect of restricting the movement of the moving frame. Description of the Drawings

[0025] Figure 1 is a schematic diagram of the overall structure of the intelligent spraying robot in the embodiment of the present application.

[0026] Figure 2 is a schematic diagram of the internal structure of the box in the embodiment of the present application.

[0027] Figure 3 is a schematic diagram of the structure of the shaking component, the mounting seat and the moving frame in the embodiment of the present application.

[0028] Figure 4It is a cross-sectional view used to reflect the shaking component, the limiting component and the movable frame structure in the embodiment of the present application.

[0029] Figure 5 It is a structural schematic diagram of the paint bottle in the embodiment of the present application.

[0030] Figure 6 It is an exploded view used to reflect the structure of the restricted component in the embodiment of the present application.

[0031] Figure 7 It is a cross-sectional view used to reflect the structure of the restriction component in the embodiment of the present application.

[0032] Figure 8 It is a cross-sectional view used to illustrate the lifting assembly and paint nozzle structure in the embodiment of the present application.

[0033] Explanation of Reference Numerals: 1. Mobile vehicle; 11. Box body; 12. Cover; 13. Mounting frame; 14. Feed pump; 15. Monitoring probe; 16. Controller; 2. Shaking assembly; 21. Rotating plate; 22. Driving motor; 23. Rotating shaft; 24. Mounting base; 241. Extension plate; 3. Mobile frame; 31. Mobile rod; 311. Restriction ring; 312. Return spring; 313. Counterweight; 32. Stabilizing base; 33. Spring sheet; 4. Paint bottle; 41. Liquid level window; 5. Restriction assembly; 51. Flip shaft; 511. Rectangular block; 52. Press plate; 53. Clamping block; 531. Connecting part; 532. Upper clamping part; 5321. Hook; 533. Middle pad; 534. Lower clamping part; 5341. Insert; 535. Positioning edge; 6. Feed pipe; 61. Feed pipe; 611. Connecting cover; 62. Valve body; 7. Lifting assembly; 71. Fixed frame; 711. Moving block; 712. Dustproof folding cloth; 72. Lifting screw; 73. Lifting motor; 8. Paint nozzle; 81. Rotating part. DETAILED DESCRIPTION

[0034] The following is combined with Figures 1 - 8 This application is described in further detail.

[0035] The embodiment of the present application discloses an intelligent spraying robot for spraying the pool wall of a hydraulic structure. Figure 1 The intelligent spraying robot for spraying the wall of a hydraulic structure pool includes a mobile vehicle 1, a mobile wheel is provided at the bottom of the mobile vehicle 1, and a mobile motor is built into the mobile vehicle 1 to drive the mobile wheel to move. A box body 11 is fixedly connected to the mobile vehicle 1, and a cover 12 is hinged on the box body 11, and the cover 12 covers the box body 11.

[0036] Reference Figure 2 、 Figure 3 and Figure 4, several mounting brackets 13 are bolted inside the box body 11. In this embodiment, three are taken as an example. A shaking assembly 2 is arranged on the mounting bracket 13. The shaking assembly 2 includes a rotating disk 21, a driving motor 22, a rotating shaft 23 and a mounting seat 24. The rotating disk 21 is rotatably connected to the mounting bracket 13. The driving motor 22 is mounted on the mounting bracket 13 and is coaxially connected to the rotating disk 21. The rotating shaft 23 is eccentrically rotatably connected to the rotating disk 21. An extension plate 241 is fixedly connected to the mounting seat 24, and the extension plate 241 is fixedly connected to the rotating shaft 23.

[0037] Referring to Figure 2 , Figure 4 and Figure 5 , a moving frame 3 is arranged on the mounting seat 24. Four moving rods 31 are arranged on the moving frame 3. Two moving rods 31 are arranged on one side of the mounting seat 24. The moving frame 3 is slidably fitted on the mounting seat 24 through the moving rods 31. A number of counterweight blocks 313 are fixedly connected to the bottom wall of the moving frame 3. The counterweight blocks 313 are used to improve the shaking stability of the paint bottle 4. A limiting ring 311 is fixedly connected to the moving rod 31. The limiting ring 311 is located above the mounting seat 24. A return spring 312 is sleeved on the moving rod 31. The return spring 312 is located between the limiting ring 311 and the mounting seat 24. A stabilizing seat 32 is fixedly connected to the bottom end of the moving frame 3, and a spring piece 33 is fixedly connected to the top end. A paint bottle 4 is placed on the stabilizing seat 32. The paint bottle 4 is vertically arranged with the bottle mouth facing downward. A liquid level window 41 is arranged on the side wall of the paint bottle 4. The spring piece 33 presses the top end of the paint bottle 4. Avoidance grooves are provided on both the stabilizing seat 32 and the fixed seat.

[0038] Referring to Figure 4 , Figure 6 and Figure 7 , a limiting assembly 5 is arranged on the mounting seat 24. The limiting assembly 5 includes a turning shaft 51, a pressing plate 52 and a clamping block 53. A turning shaft 51 is rotatably connected to each side of the mounting seat 24. A rectangular block 511 is fixedly connected to the turning shaft 51. A pressing plate 52 is fixedly connected to each turning shaft 51 at a position corresponding to the limiting ring 311. The pressing plate 52 is arranged in an L shape. The clamping block 53 includes a connecting portion 531, an upper clamping portion 532, a middle cushion portion 533 and a lower clamping portion 534. The upper clamping portion 532, the middle cushion portion 533 and the lower clamping portion 534 are integrally formed on the connecting portion 531. A hook 5321 is integrally formed at the end of the upper clamping portion 532. An inlay block 5341 is integrally formed on the lower clamping portion 534. A connecting rope is fixedly connected between the connecting portion 531 and the side wall of the mounting seat 24. Positioning edges 535 are fixedly connected to the positions on both sides of the connecting portion 531 on the side wall of the mounting seat 24. The positioning edges 535 are used to position the installation position of the clamping block 53.

[0039] Referring to Figure 2 and Figure 5, a material conveying pipe 6 is arranged inside the box body 11. A plurality of supporting seats are fixedly connected to the material conveying pipe 6, and the supporting seats are connected to the bottom of the box body 11 through bolts. The material conveying pipe 6 is located below the coating bottle 4. A feed pipe 61 is installed at the position of the material conveying pipe 6 corresponding to the coating bottle 4. The feed pipe 61 is a corrugated pipe. The inlet end of the feed pipe 61 is rotatably connected with a connecting cover 611, and the connecting cover 611 is in threaded fit with the bottle mouth of the coating bottle 4. A valve body 62 is installed at the position of the material conveying pipe 6 corresponding to the position between two adjacent coating bottles 4. The valve body 62 is an electromagnetic valve. One end of the material conveying pipe 6 extends out of the box body 11.

[0040] When installing the coating bottle 4, thread the connecting cover 611 onto the bottle mouth of the coating bottle 4, and then place the coating bottle 4 on the stabilizing seat 32. The spring piece 33 presses the top of the coating bottle 4, and the moving frame 3 descends under the gravity of the coating bottle 4 until the return spring 312 reaches the limit state. At this time, rotate the turning shaft 51, the pressing plate 52 rotates and presses the limiting ring 311. Finally, install the clamping block 53 on the mounting seat 24. During this process, the hook 5321 is in clamping fit with the rectangular block 511. The middle cushion part 533 is located between the rectangular block 511 and the mounting seat 24, and the lower clamping part 534 fits against the bottom wall of the mounting seat 24. The embedding block 5341 is embedded into the bottom wall of the mounting seat 24, thereby restricting the degree of freedom of the pressing plate 52 and realizing the installation of the coating bottle 4. Then start the driving motor 22 to make the rotating disk 21 rotate, and the coating bottle 4 moves circumferentially around the rotation center of the rotating disk 21 in its original state to shake the coating inside the coating bottle 4 for use.

[0041] Refer to Figure 1 and Figure 8 , a lifting assembly 7 is arranged on one side of the box body 11 corresponding to the moving vehicle 1. The lifting assembly 7 includes a fixed frame 71, a lifting screw rod 72 and a lifting motor 73. The fixed frame 71 is vertically and fixedly connected to the moving vehicle 1. One side of the fixed frame 71 is provided with an opening and is connected with a cover plate through bolts. A limiting groove is vertically opened on the cover plate. The lifting screw rod 72 is rotatably connected in the fixed block. The lifting motor 73 is installed in the fixed frame 71 and is coaxially connected to the lifting screw rod 72. The moving block 711 is partially slidably fitted in the fixed frame 71, and the other part is located outside the fixed frame 71 and is slidably fitted with the limiting groove. The moving block 711 is in threaded fit with the lifting screw rod 72.

[0042] Refer to Figure 1 and Figure 8 , a dust-proof folding cloth 712 is installed between the two ends of the limiting groove and the moving block 711. The dust-proof folding cloth 712 is used to prevent the coating from entering the inside of the fixed frame 71. A coating spray head 8 is rotatably connected to the moving block 711. A rotating member 81 is installed on the moving block 711. The rotating member 81 is a rotating motor and is coaxially connected to the coating spray head 8. A material conveying pump 14 is installed on the moving vehicle 1. The material conveying pump 14 is located between the box body 11 and the fixed frame 71. The inlet end of the material conveying pump 14 is communicated with the end of the material conveying pipe 6, and the outlet end is communicated with the coating spray head 8.

[0043] Referring to Figure 1 and Figure 8 On the side wall of the moving block 711, a monitoring probe 15 is installed, and the monitoring probe 15 faces the spraying direction of the paint spray head 8. A controller 16 is installed on the cover 12, and the moving motor, the solenoid valve, the material conveying pump 14, the lifting motor 73, the rotating member 81 and the monitoring probe 15 are all electrically connected to the controller 16.

[0044] The implementation principle of an intelligent spraying robot for the pool wall spraying of hydraulic structures in an embodiment of the present application is as follows: Before spraying, the connecting cover 611 is threadedly fitted to the mouth of the paint bottle 4, and then the paint bottle 4 is placed into the moving frame 3 and located between the stabilizing seat 32 and the spring piece 33. The moving frame 3 descends under the gravity of the paint bottle 4 until the return spring 312 is in the limit compression state. Rotate the turning shaft 51, and the pressing plate 52 presses the limiting ring 311. Finally, the clamping block 53 is installed on the mounting seat 24. The hook 5321 is clamped and matched with the rectangular block 511, the middle cushion part 533 is located between the rectangular block 511 and the mounting seat 24, and the embedding block 5341 is embedded into the bottom wall of the mounting seat 24 to limit the paint bottle 4. Start the driving motor 22, the rotating disk 21 rotates, drives the mounting seat 24 to move circumferentially, shakes the paint inside the paint bottle 4 evenly, and then stops the driving motor 22. Then start the material conveying pump 14, the paint enters the paint spray head 8 through the feed pipe 61 for spraying, and cooperate with the monitoring probe 15 to adjust the angle of the paint spray head 8. At the same time, the controller 16 controls the movement of the mobile vehicle 1. When the paint inside one paint bottle 4 is sprayed out, the corresponding solenoid valve is opened, and the paint inside the next paint bottle 4 is automatically connected, achieving the effect of automatically spraying the paint on the building pool wall.

[0045] Using the paint bottle 4 to fill the paint, on the one hand, the paint can be sealed and stored in advance, and there is no need to prepare it on site during use, which is convenient and fast. On the other hand, during maintenance, the paint bottle 4 can be directly removed and cleaned. Compared with the prior art, the maintenance difficulty of the spraying robot is reduced, the maintenance time of the spraying robot is shortened, and the maintenance efficiency of the spraying robot is improved.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An intelligent spraying robot for the pool wall of a hydraulic structure, characterized in that: It includes a mobile vehicle (1), on which a number of mounting brackets (13) are installed. A paint bottle (4) is detachably connected to the mounting bracket (13), and the mouth of the paint bottle (4) faces downward. A feed pipe (6) and a feed pump (14) communicating with the discharge port of the feed pipe (6) are arranged on the mobile vehicle (1). At a position corresponding to the paint bottle (4) on the feed pipe (6), a feed pipe (61) is provided, and the feed pipe (61) is detachably connected to the mouth of the paint bottle (4). A valve body (62) is installed at a position on the feed pipe (6) corresponding to the position between two adjacent paint bottles (4). A moving block (711) and a lifting assembly (7) for driving the lifting of the moving block (711) are arranged on the mobile vehicle (1). A paint spray head (8) and a rotating member (81) for adjusting the spraying direction of the paint spray head (8) are arranged on the moving block (711), and the discharge end of the feed pump (14) communicates with the paint spray head (8).

2. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 1, characterized in that: A box body (11) is connected to the mobile vehicle (1). The mounting bracket (13), the paint bottle (4) and the feed pipe (6) are all arranged inside the box body (11). One end of the feed pipe (6) extends out of the box body (11) and communicates with the feed end of the feed pump (14). A cover (12) is rotatably connected to the box body (11), and the cover (12) covers the inside of the box body (11).

3. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 1, wherein: A shaking assembly (2) is arranged on the mounting bracket (13). The shaking assembly (2) includes a rotating disk (21), a driving motor (22), a rotating shaft (23) and a mounting seat (24). The rotating disk (21) is rotatably connected to the mounting bracket (13). The driving motor (22) is installed on the mounting bracket (13) and is coaxially connected to the rotating disk (21). The rotating shaft (23) is rotatably connected to the rotating disk (21) and is eccentrically arranged. An extension plate (241) is connected to the mounting seat (24), and the extension plate (241) is connected to the rotating shaft (23). The paint bottle (4) is detachably connected to the mounting seat (24), and the feed pipe (61) is a corrugated pipe.

4. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 3, characterized in that: A moving frame (3) is slidably fitted on the mounting seat (24). The bottom end of the moving frame (3) is connected with a stabilizing seat (32), and the top end is connected with a spring piece (33). The paint bottle (4) is installed between the stabilizing seat (32) and the spring piece (33). Avoidance grooves for avoiding the feed pipe (61) are formed on both the mounting seat (24) and the stabilizing seat (32). A limiting assembly (5) for limiting the movement of the moving frame (3) is arranged on the mounting seat (24).

5. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 4, characterized in that: A number of moving rods (31) are arranged on the moving frame (3). A limiting ring (311) is connected to the moving rod (31), and the limiting ring (311) is located above the mounting seat (24). A return spring (312) is sleeved on the moving rod (31), and the return spring (312) is located between the limiting ring (311) and the mounting seat (24).

6. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 5, characterized in that: The limiting component (5) includes a turning shaft (51), a pressing plate (52) and a clamping block (53). Four moving rods (31) are provided, and two moving rods (31) are provided on the same side. One turning shaft (51) is rotatably connected to both sides of the mounting seat (24). The pressing plate (52) is an L-shaped plate, and the pressing plate (52) is connected to the turning shaft (51) at a position corresponding to the moving rod (31). The clamping block (53) includes a connecting portion (531), an upper clamping portion (532), a middle cushion portion (533) and a lower clamping portion (534). The upper clamping portion (532), the middle cushion portion (533) and the lower clamping portion (534) are sequentially connected to the connecting portion (531). A rectangular block (511) is connected to the turning shaft (51). A claw (5321) is connected to the end of the upper clamping portion (532). An inlay block (5341) is connected to the side wall of the lower clamping portion (534) close to the middle cushion portion (533). When limiting, the upper clamping portion (532) fits against the top wall of the rectangular block (511), and the claw (5321) is in snap-fit connection with the end of the rectangular block (511). The middle cushion portion (533) is located between the rectangular block (511) and the mounting seat (24). The lower clamping portion (534) fits against the bottom wall of the mounting seat (24), and the inlay block (5341) is embedded in the bottom wall of the mounting seat (24). A connecting rope is connected between the connecting portion (531) and the mounting seat (24).

7. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 1, characterized in that: The lifting component (7) includes a fixed frame (71), a lifting screw rod (72) and a lifting motor (73). The fixed frame (71) is connected to the mobile vehicle (1). The moving block (711) is vertically slidably fitted in the fixed frame (71). One side of the moving block (711) extends out of the fixed frame (71). The fixed frame (71) is provided with a limiting groove slidably fitted with the moving block (711). The lifting screw rod (72) is rotatably connected in the fixed frame (71) and is in threaded cooperation with the moving block (711). The lifting motor (73) is installed in the fixed frame (71) and is coaxially connected to the lifting screw rod (72).

8. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 7, wherein: Dust-proof folding cloths (712) are connected between both ends of the limiting groove and the moving block (711), and the dust-proof folding cloths (712) cover other areas of the limiting groove.

9. The intelligent spraying robot for the pool wall spraying of hydraulic structures according to claim 2, characterized in that: A controller (16) is installed on the cover (12). The valve body (62) is a solenoid valve. A monitoring probe (15) is embedded in the moving block (711). The monitoring probe (15) faces the spraying direction. The rotating member (81) is a rotating motor. The valve body (62), the monitoring probe (15), the feeding pump (14) and the rotating member (81) are all electrically connected to the controller (16).

Citation Information

Patent Citations

  • Wall surface of construction spraying machine people

    CN208072890U