Painting device for building outer wall decoration

Abstract

The utility model relates to the technical field of buildings, and discloses a painting device for building outer wall decoration, which comprises a movable table and a movable frame, the upper top end of the movable table is fixedly connected with a liquid tank for storing painting liquid, the outer side wall of the liquid tank is provided with a transparent display panel, and the upper top end of the liquid tank is provided with a liquid spraying structure. Through mutual cooperation of an angle adjusting structure and a liquid spraying structure, the angle adjusting structure can drive a driving rod and a first gear to rotate through a second motor, the first gear can drive toothed plates to be meshed, and at the moment, the two toothed plates move up and down and drive a second gear to be meshed and rotate; at the moment, the angle of the first brush outer frame and the angle of the second brush outer frame which are connected with the second gear are correspondingly adjusted, so that angle adjustment of the brush body is completed, the right-angle position of the wall can be painted, and the liquid spraying structure can be matched with the painting structure to complete painting work.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a painting device for decorating the exterior walls of buildings. Background Art

[0002] Exterior wall painting is the process of applying paint to the exterior walls of a building. It not only provides a protective film for the wall, increases the durability of the wall, but also makes the wall look newer and more beautiful. When painting the exterior walls, workers paint the buildings. For taller buildings, they usually paint the walls of the buildings on scaffolding or hanging baskets. Workers will use scrapers, paint rollers and other tools to paint the walls.

[0003] When painting the exterior walls of buildings, a paint roller is generally used as the main tool. The paint roller can be used for painting by fitting it against the wall. However, when painting, since the cross-section of the paint roller is circular, the top of most exterior walls of buildings is at right angles to the wall and the ground. The paint roller can paint most areas of the wall, but the areas near the right angles cannot be painted and need to be manually painted a second time. The area that needs to be painted a second time requires climbing up or squatting to be painted, which easily increases the workload of the staff. Utility Model Content

[0004] The utility model aims to provide a painting device for building exterior wall decoration, which solves the problem that since the cross-section of the painting roller is circular, but the top of some building exterior walls is at right angles to the wall surface and the ground, the painting roller can paint most areas of the wall surface, but the area close to the right angle cannot be painted, and secondary painting is required by manual labor. The area for secondary painting requires climbing up or squatting to paint, which easily increases the work intensity of the staff.

[0005] The utility model provides the following technical solution: a painting device for building exterior wall decoration, comprising a moving platform and a movable frame, the upper top of the moving platform is fixedly connected with a liquid tank for storing painting liquid, the outer side wall of the liquid tank is provided with a transparent display panel, the upper top of the liquid tank is provided with a liquid spraying structure, the lower bottom of the moving platform is provided with a power structure for driving the movable frame to move up and down, the inner side wall of the movable frame is provided with a painting structure, and the outer side wall of the movable frame is provided with an angle adjustment structure for driving the painting structure to change its angle.

[0006] Preferably, the liquid spray structure includes a liquid pump fixedly connected to the top of the liquid tank, the liquid inlet end of the liquid pump is fixedly connected to a liquid suction pipe, and the liquid suction pipe is communicated with the interior of the liquid tank, the liquid discharge end of the liquid suction pipe is fixedly connected to a liquid outlet pipe, the outer side wall of the liquid tank is fixedly connected to a fixed bracket, the end of the fixed bracket is fixedly connected to a liquid distributor, and the liquid outlet pipe is communicated with the liquid inlet end of the liquid distributor.

[0007] Preferably, the power structure includes a first motor fixedly connected to the lower end of the moving platform, the output end of the first motor is fixedly connected to a threaded screw, the moving platform is rotatably connected to the threaded screw, the upper top of the moving platform is fixedly connected to a guide rod symmetrically to the threaded screw, the outer side wall of the movable frame is symmetrically fixedly connected to a sleeve, the sleeve is threadedly sleeved with the threaded screw, and the guide rod is slidably connected to the sleeve.

[0008] Preferably, the brushing structure comprises a roller brush rotatably connected to the inner side wall of the movable frame, the inner side wall of the movable frame is rotatably connected to a first brush outer frame and a second brush outer frame, and the ends of the first brush outer frame and the second brush outer frame are both provided with a brush body.

[0009] Preferably, a cavity is formed inside the first brush outer frame and the second brush outer frame, and the cavity is connected to the bristle end of the brush body.

[0010] Preferably, the angle adjustment structure includes a second motor fixedly connected to the outer wall of the movable frame, the output end of the second motor is fixedly connected to a driving rod, the end of the driving rod is fixedly connected to a first gear, and the end of the first gear is fixed to the shaft end of the roller brush, the outer wall of the first gear is respectively meshed with tooth plates on both sides, and the shaft ends of the first brush outer frame and the second brush outer frame are fixedly connected with a second gear meshed with the tooth plates.

[0011] Preferably, the liquid spraying structure also includes a liquid sprayer fixedly connected to the inner wall of the movable frame, the first brush outer frame, the second brush outer frame and the outer wall of the liquid sprayer are all fixedly connected with connecting pipes, the discharge end of the liquid distributor is fixedly connected with a plurality of discharge pipes, and the discharge pipes are communicated with the inside of the connecting pipes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, an angle adjustment structure and a liquid spraying structure are provided to cooperate with each other, wherein the angle adjustment structure can drive the driving rod and the first gear to rotate through the second motor, and the first gear can drive the tooth plate to move. At this time, the two tooth plates will move up and down, and drive the second gear to mesh and rotate. At this time, the angles of the first brush outer frame and the second brush outer frame connected to the second gear will be adjusted accordingly, thereby completing the angle adjustment of the brush body, so that the wall can be painted at right angles, and the liquid spraying structure can cooperate with the painting structure to complete the painting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a painting device for building exterior wall decoration;

[0015] Figure 2This is a schematic diagram of the top structure of a moving platform in a painting device for building exterior wall decoration;

[0016] Figure 3 A schematic diagram of an angle adjustment structure in a painting device for exterior wall decoration of a building;

[0017] Figure 4 The present invention is a schematic diagram of a liquid spraying structure in a painting device for exterior wall decoration of a building.

[0018] In the figure: 1. moving table; 11. guide rod; 12. threaded screw; 13. first motor; 14. dispenser; 141. fixed bracket; 15. discharge pipe; 2. movable frame; 21. first brush outer frame; 211. second brush outer frame; 212. brush body; 22. roller brush; 23. sleeve frame; 24. sprayer; 25. connecting pipe; 3. liquid tank; 31. display panel; 32. liquid pump; 33. liquid pumping pipe; 34. liquid outlet pipe; 4. second motor; 41. driving rod; 42. first gear; 43. second gear; 44. gear plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution: a painting device for building exterior wall decoration, comprising a moving platform 1 and a movable frame 2, the upper top of the moving platform 1 is fixedly connected with a liquid tank 3 for storing painting liquid, the outer side wall of the liquid tank 3 is provided with a transparent display panel 31, the upper top of the liquid tank 3 is provided with a liquid spraying structure, the lower bottom end of the moving platform 1 is provided with a power structure for driving the movable frame 2 to move up and down, the inner side wall of the movable frame 2 is provided with a painting structure, and the outer side wall of the movable frame 2 is provided with an angle adjustment structure for driving the painting structure to change its angle.

[0021] like Figure 1 and Figure 2As shown, the liquid spraying structure includes a liquid pump 32 fixedly connected to the top of the liquid tank 3, the liquid inlet end of the liquid pump 32 is fixedly connected to a liquid pumping pipe 33, and the liquid pumping pipe 33 is communicated with the interior of the liquid tank 3, the liquid discharge end of the liquid pumping pipe 33 is fixedly connected to a liquid outlet pipe 34, the outer wall of the liquid tank 3 is fixedly connected to a fixed bracket 141, and the end of the fixed bracket 141 is fixedly connected to a liquid distributor 14, through which the brushing liquid can be evenly transported to different pipelines, the liquid outlet pipe 34 is communicated with the liquid inlet end of the liquid distributor 14, and the power structure includes The movable frame 2 includes a first motor 13 fixedly connected to the lower end of the movable frame 1, an output end of the first motor 13 is fixedly connected to a threaded screw 12, the movable frame 1 is rotatably connected to the threaded screw 12, an upper end of the movable frame 1 is symmetrically fixedly connected to a guide rod 11 and an outer side wall of the movable frame 2 is symmetrically fixedly connected to a sleeve 23, the sleeve 23 is threadedly sleeved with the threaded screw 12, and the guide rod 11 is slidably connected to the sleeve 23. The movable frame 2 can realize up and down movement under the cooperation of the sleeve 23 and the threaded screw 12.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the brushing structure includes a roller brush 22 rotatably connected to the inner wall of the movable frame 2, the inner wall of the movable frame 2 is rotatably connected to the first brush outer frame 21 and the second brush outer frame 211, the ends of the first brush outer frame 21 and the second brush outer frame 211 are both provided with a brush body 212, the first brush outer frame 21 and the second brush outer frame 211 are both formed with a cavity inside, and the cavity is connected to the bristle end of the brush body 212, so that the brushing liquid can evenly wet the bristle end of the brush body 212, and the angle adjustment structure includes a fixed A second motor 4 is connected to the outer wall of the movable frame 2, and the output end of the second motor 4 is fixedly connected to a driving rod 41, the end of the driving rod 41 is fixedly connected to a first gear 42, and the end of the first gear 42 is fixed to the axial end of the roller brush 22, and the outer wall of the first gear 42 is meshed with tooth plates 44 on both sides, and the axial ends of the first brush outer frame 21 and the second brush outer frame 211 are fixedly connected with a second gear 43 meshed with the tooth plate 44, so that when the tooth plate 44 moves up and down, the second gear 43 can adjust the corresponding angle.

[0023] like Figure 2 and Figure 4 As shown, the liquid spraying structure also includes a liquid sprayer 24 fixedly connected to the inner wall of the movable frame 2, the first brush outer frame 21, the second brush outer frame 211 and the outer wall of the liquid sprayer 24 are fixedly connected with a connecting pipe 25, the discharge end of the liquid distributor 14 is fixedly connected with a plurality of discharge pipes 15, and the discharge pipes 15 are communicated with the inside of the connecting pipe 25, wherein the connecting pipe 25 and the discharge pipe 15 can be in the form of a corrugated tube, which can generate corresponding tensile force during use to ensure that the liquid will not be cut off during use.

[0024] Working principle: When in use, the brush liquid in the liquid tank 3 is first extracted through the liquid extraction pump 32 and the liquid extraction pipe 33, and then the brush liquid is sent into the first brush outer frame 21, the second brush outer frame 211 and the interior of the sprayer 24 through the liquid outlet pipe 34 and the connecting pipe 25, wherein the sprayer 24 can spray the brush liquid onto the roller brush 22, and the brush liquid entering the first brush outer frame 21 and the second brush outer frame 211 will fully wet the brush body 212, at which time the surface of the roller brush 22 and the two brush bodies 212 will be filled with the brush liquid, and then the first motor 13 can be started to drive the threaded screw 12 to rotate, and the threaded screw 12 cooperates with the sleeve frame 23 to drive the movable frame 2 to move up and down, and then the user can adjust the angle of the first brush outer frame 21 and the second brush outer frame 211 as needed. Degrees, thereby achieving the purpose of adjusting the angle of the brush body 212, the second motor 4 drives the driving rod 41 and the first gear 42 to rotate, and the first gear 42 can drive the tooth plate 44 to move, at this time the two tooth plates 44 will move up and down, and drive the second gear 43 to mesh and rotate, at this time the angles of the first brush outer frame 21 and the second brush outer frame 211 respectively connected to the two second gears 43 will be adjusted accordingly, thereby completing the angle adjustment of the two brush bodies 212, so that the right angles of the wall can be painted, and during the painting work, the spray structure will always be in working state to ensure that during the painting process, the painting liquid can fully contact with the brush body 212 and the roller brush 22, to ensure the integrity of the painting work, to avoid incomplete painting, resulting in uneven wall surface.

[0025] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A painting device for building exterior wall decoration, comprising a movable platform (1) and a movable frame (2), characterized in that: The upper top of the movable platform (1) is fixedly connected to a liquid tank (3) for storing the paint liquid, the outer side wall of the liquid tank (3) is provided with a transparent display panel (31), the upper top of the liquid tank (3) is provided with a liquid spraying structure, the lower bottom of the movable platform (1) is provided with a power structure for driving the movable frame (2) to move up and down, the inner side wall of the movable frame (2) is provided with a paint structure, and the outer side wall of the movable frame (2) is provided with an angle adjustment structure for driving the paint structure to change its angle.

2. A painting device for building exterior wall decoration according to claim 1, characterized in that: The liquid spraying structure comprises a liquid pump (32) fixedly connected to the top of the liquid tank (3); a liquid inlet end of the liquid pump (32) is fixedly connected to a liquid pumping pipe (33), and the liquid pumping pipe (33) is communicated with the interior of the liquid tank (3); a liquid discharge end of the liquid pumping pipe (33) is fixedly connected to a liquid outlet pipe (34); an outer wall of the liquid tank (3) is fixedly connected to a fixed bracket (141); an end of the fixed bracket (141) is fixedly connected to a liquid distributor (14), and the liquid outlet pipe (34) is communicated with the liquid inlet end of the liquid distributor (14).

3. A painting device for building exterior wall decoration according to claim 1, characterized in that: The power structure comprises a first motor (13) fixedly connected to the lower end of the moving platform (1), the output end of the first motor (13) is fixedly connected to a threaded screw (12), the moving platform (1) is rotatably connected to the threaded screw (12), the upper top of the moving platform (1) is fixedly connected to a guide rod (11) symmetrically with the threaded screw (12), the outer side wall of the movable frame (2) is symmetrically fixedly connected to a sleeve frame (23), the sleeve frame (23) is threadedly sleeved with the threaded screw (12), and the guide rod (11) is slidably connected to the sleeve frame (23).

4. A painting device for building exterior wall decoration according to claim 2, characterized in that: The brushing structure comprises a roller brush (22) rotatably connected to the inner wall of a movable frame (2); the inner wall of the movable frame (2) is rotatably connected to a first brush outer frame (21) and a second brush outer frame (211); and the ends of the first brush outer frame (21) and the second brush outer frame (211) are both provided with a brush body (212).

5. A painting device for building exterior wall decoration according to claim 4, characterized in that: The first brush outer frame (21) and the second brush outer frame (211) are both formed with cavities inside, and the cavities are connected to the bristle ends of the brush body (212).

6. A painting device for building exterior wall decoration according to claim 4, characterized in that: The angle adjustment structure comprises a second motor (4) fixedly connected to the outer wall of the movable frame (2); the output end of the second motor (4) is fixedly connected to a driving rod (41); the end of the driving rod (41) is fixedly connected to a first gear (42); the end of the first gear (42) is fixedly connected to the shaft end of the roller brush (22); the outer wall of the first gear (42) is meshedly connected to toothed plates (44) on both sides; the shaft ends of the first brush outer frame (21) and the second brush outer frame (211) are fixedly connected to second gears (43) meshed with the toothed plates (44).

7. A painting device for building exterior wall decoration according to claim 4, characterized in that: The liquid spraying structure also includes a liquid sprayer (24) fixedly connected to the inner wall of the movable frame (2); the first brush outer frame (21), the second brush outer frame (211) and the outer wall of the liquid sprayer (24) are all fixedly connected with a connecting pipe (25); the liquid discharge end of the liquid distributor (14) is fixedly connected with a plurality of liquid discharge pipes (15), and the liquid discharge pipes (15) are in communication with the inside of the connecting pipes (25).

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