Building exterior wall paint smearing device

Abstract

The utility model relates to the technical field of building construction, in particular to a building outer wall paint smearing device which comprises a fixing frame, and leveling motors are fixedly connected to the four corners of one side of the fixing frame respectively. In the using process, a plurality of leveling structures are adopted to enable the fixing frame to be perpendicular to the wall face, then a lifting machine is operated to drive the device to move, and therefore the situation that paint on the wall face is not uniform after being sprayed and needs to be sprayed and smeared again due to the fact that the device is not parallel to the wall can be effectively avoided in the spraying process; the working efficiency is effectively improved, and the reworking problem is reduced.

Description

Technical Field

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

[0002] Painting the exterior walls of a building is the process of painting the exterior walls of a building to protect the exterior walls, modify the overall appearance of the building, and extend the service life of the exterior walls.

[0003] Publication number CN116122542A discloses a device for applying paint to exterior walls of buildings. The device uses a first drive assembly and a second drive assembly to cooperate with each other to drive a brush assembly and a spray assembly to move in four directions: up, down, left, and right. At the same time, a ratchet and ratchet are used to switch between the spray assembly and the brush assembly. This allows for automatic application of paint to exterior walls, avoiding long-term high-altitude work for workers and improving the safety and efficiency of applying paint to exterior walls. However, during use, the leveling mechanism of the device cannot ensure that the entire device is perpendicular to the ground and the wall. Consequently, the device may produce inconsistent paint color concentrations after painting due to the different distances between the two sides and the wall, necessitating rework. Therefore, we propose a device for applying paint to exterior walls of buildings. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a device for applying paint to building exterior walls.

[0005] The technical solution adopted by the utility model to solve the technical problem is a device for applying paint to exterior walls of a building, comprising a fixed frame, four corners of one side of the fixed frame are fixedly connected to a leveling motor, an extended end of the leveling motor passes through the fixed frame and is installed with a leveling support leg, a slide groove is provided at the top and bottom ends of the central groove of the fixed frame, and a drive motor is fixedly installed on one side of the slide groove on the side wall of the fixed frame.

[0006] The power output end of the driving motor is threadedly connected to the threaded hole through an installed screw, and the threaded hole is opened on the side wall of the movable base. The top of the movable base is fixedly connected to the spray movable base. The top of the spray movable base is rotatably connected to a movable limit block through a fixed rod, and the movable limit block slides in a slide groove opened inside the fixed frame.

[0007] By adopting the above technical solution, multiple leveling structures are used during use to make the fixed frame perpendicular to the wall, and then the elevator is operated to drive the device to move, so that when spraying, it can effectively avoid the uneven wall paint after spraying due to the device not being parallel to the wall, and the need for rework and re-spraying. It effectively improves work efficiency and reduces the occurrence of rework problems.

[0008] Specifically, an adjustment groove is provided on one side wall of the spray mobile base, and the interior of the adjustment groove is connected to a spray inlet pipe through a sliding displacement mechanism. The end of the spray inlet pipe away from the adjustment groove is connected to a self-retractable connecting pipe, and the self-retractable connecting pipe is movably inserted into the interior of the paint box. The top of the paint box is provided with a top through-connection interface for connecting an external pipeline.

[0009] By adopting the above technical solution, during the process of adjusting the displacement, the paint in the paint box can be passed through the spray moving base through the spray inlet pipe and the self-expanding connecting pipe to enter the spray head to spray the paint.

[0010] Specifically, a screw for moving the spraying mobile base is installed inside the slide groove at the power output end of the driving motor, and the top of the spraying mobile base is limited by the moving limit block so that the spraying mobile base can be displaced as a whole perpendicular to the fixed frame.

[0011] By adopting the above technical solution, the spraying movable base can move vertically inside the fixed frame through the thread transmission and the limiting structure.

[0012] Specifically, a limit rod is provided inside the adjusting groove, and the self-expanding connecting pipe passes through the sliding adapter module inside the adjusting groove. The self-expanding connecting pipe is connected to the spray head through the spray inlet pipe and the sliding adapter module.

[0013] By adopting the above technical solution, the self-expanding connecting pipe cooperates with the spray inlet pipe to stretch and shrink as the spray moving base moves.

[0014] Specifically, a pump for pumping out paint and a small storage box are provided inside the paint box, and the water outlet end of the pump is connected to the self-expanding connecting pipe.

[0015] By adopting the above technical solution, the paint in the small paint box is pumped out by a pump and transported to the self-expanding connecting pipe, and finally inputted to the spray head.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The technical solution of this application adopts a structural design of a fixed frame, a leveling motor, a leveling support leg, a slide groove, a spraying mobile base, a spraying inlet pipe, a driving motor, an adjustment groove, a movable limit block movable base and a threaded hole to enable the fixed frame to be perpendicular to the wall, and then the elevator is operated to drive the device to move, so that when spraying, it can effectively avoid the uneven wall paint after spraying due to the device not being parallel to the wall, which requires rework and re-spraying. It effectively improves work efficiency and reduces the occurrence of rework problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is an axonometric drawing of the present utility model;

[0020] Figure 2 This is a structural diagram of the fixed frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the paint delivery pipeline structure connection of the present utility model;

[0022] In the figure: 1. Fixed frame; 2. Leveling motor; 3. Leveling support legs; 4. Slide; 5. Spraying mobile base; 6. Spraying inlet pipe; 7. Drive motor; 8. Adjustment slot; 9. Mobile limit block; 10. Mobile base; 11. Threaded hole; 12. Paint box; 13. Top through-connection interface; 14. Self-retractable connecting pipe. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a device for applying paint to exterior walls of a building, comprising a fixed frame 1, wherein the four corners of one side of the fixed frame 1 are fixedly connected to a leveling motor 2, the extended end of the leveling motor 2 passes through the fixed frame 1 and is installed with a leveling support leg 3, the top and bottom ends of the central groove of the fixed frame 1 are both provided with a slide groove 4, and a drive motor 7 is fixedly installed on one side of the slide groove 4 on the side wall of the fixed frame 1.

[0025] The power output end of the driving motor 7 is threadedly connected to the threaded hole 11 through an installed screw, and the threaded hole 11 is opened on the side wall of the mobile base 10. The top of the mobile base 10 is fixedly connected to the spraying mobile base 5. The top of the spraying mobile base 5 is rotatably connected to the mobile limit block 9 through a fixed rod, and the mobile limit block 9 slides in the slide groove 4 opened inside the fixed frame 1.

[0026] During use, multiple leveling structures are used to make the fixed frame 1 perpendicular to the wall, and then the elevator is operated to drive the device to move, so that when spraying, it can effectively avoid the uneven wall paint after spraying due to the device not being parallel to the wall, and the need for rework and re-spraying. This effectively improves work efficiency and reduces the occurrence of rework problems.

[0027] As shown in the figure, an adjustment groove 8 is provided on one side wall of the spray mobile base 5, and the interior of the adjustment groove 8 is connected to a spray inlet pipe 6 through a sliding displacement mechanism. The end of the spray inlet pipe 6 away from the adjustment groove 8 is connected to a self-retractable connecting pipe 14, and the self-retractable connecting pipe 14 is movably inserted into the interior of the paint box 12. The top of the paint box 12 is provided with a top through-connection interface 13 for connecting an external pipeline.

[0028] During use, the paint in the paint box 12 can be passed through the spray movable base 5 to enter the spray head and spray out the paint through the spray inlet pipe 6 and the self-telescopic connecting pipe 14 during the process of adjusting the displacement.

[0029] As shown in the figure, the power output end of the driving motor 7 is installed with a screw for moving the spraying mobile base 5 inside the slide 4, and the top of the spraying mobile base 5 is limited by the moving limit block 9 so that the spraying mobile base 5 can be displaced as a whole perpendicular to the fixed frame 1.

[0030] When in use, the spraying movable base 5 can move vertically inside the fixed frame 1 through thread transmission and a limiting structure.

[0031] As shown in the figure, a limit rod is set inside the adjustment groove 8, and the self-expanding connecting pipe 14 passes through the sliding adapter module inside the adjustment groove 8. The self-expanding connecting pipe 14 is connected to the spray head through the spray inlet pipe 6 and the sliding adapter module.

[0032] When in use, the self-expanding connecting tube 14 cooperates with the spray inlet tube 6 to stretch and contract as the spray movable base 5 moves.

[0033] As shown in the figure, a pump for pumping out paint and a small storage box are provided inside the paint box 12 , and the water outlet end of the pump is connected to the self-expanding connecting pipe 14 .

[0034] When in use, the paint in the small paint box is pumped out by a pump and transported to the self-expanding connecting pipe 14, and finally input to the spray head.

[0035] The working principle and usage process of the present invention are as follows: first, place the device close to the wall, use a level detector to check whether the device is perpendicular to the ground and the wall, and then use multiple leveling motors 2 installed on the side wall of the fixed frame 1 to push the leveling support legs 3 to extend for leveling, and adjust the position angle of the fixed frame 1. Then, connect the device to the lifting device and connect it to the external paint delivery pipeline through the top through-connection interface 13 to reduce the weight of the paint stored in the device itself and reduce the burden on the operation of the lifting device. Then, the fixed frame 1 moves vertically with the lifting device to adjust the spraying height of the paint surface. During spraying, the paint is sprayed onto the wall in sequence through the pump inside the paint box 12 through the self-retractable connecting pipe 14, the spray inlet pipe 6, the sliding adapter module and the spray head. Then, the sliding adapter module is vertically displaced in the adjustment slot 8 opened in the spraying mobile base 5 to spray the wall within the range. Then, the spraying mobile base 5 drives the screw to rotate through the driving motor 7. The screw passes through the threaded hole 11 opened on the side wall of the mobile base 10 and is restricted by the mobile limit block 9. It moves in the slide slot 4 opened at the top and bottom of the fixed frame 1, and repeats the movement and reset to complete the wall painting work.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for applying paint to exterior walls of a building, characterized in that: The invention comprises a fixed frame (1), wherein four corners of one side of the fixed frame (1) are respectively fixedly connected with a leveling motor (2), an extended end of the leveling motor (2) passes through the fixed frame (1) and is installed with a leveling support leg (3), a slide groove (4) is provided at the top and bottom ends of the central groove of the fixed frame (1), and a driving motor (7) is fixedly installed on one side of the slide groove (4) on the side wall of the fixed frame (1). The power output end of the driving motor (7) is threadedly connected to the threaded hole (11) through an installed screw, and the threaded hole (11) is opened on the side wall of the movable base (10). The top of the movable base (10) is fixedly connected to the spray movable base (5), and the top of the spray movable base (5) is rotatably connected to the movable limit block (9) through a fixed rod, and the movable limit block (9) slides in a slide groove (4) opened inside the fixed frame (1).

2. A building exterior wall paint coating device according to claim 1, characterized in that: An adjustment groove (8) is provided on one side wall of the spray movable base (5), and the interior of the adjustment groove (8) is connected to a spray inlet pipe (6) via a sliding displacement mechanism. The end of the spray inlet pipe (6) away from the adjustment groove (8) is connected to a self-telescopic connecting pipe (14), and the self-telescopic connecting pipe (14) is movably inserted into the interior of the paint box (12). The top of the paint box (12) is provided with a top through-connection interface (13) for connecting an external pipeline.

3. A building exterior wall paint coating device according to claim 1, characterized in that: A screw for moving the spraying mobile base (5) is installed inside the slide groove (4) at the power output end of the driving motor (7), and the top end of the spraying mobile base (5) is limited by a movable limit block (9) so that the spraying mobile base (5) can be displaced as a whole perpendicular to the fixed frame (1).

4. A building exterior wall paint coating device according to claim 2, characterized in that: A limiting rod is provided inside the regulating groove (8), and the self-expanding connecting pipe (14) passes through the sliding adapter module inside the regulating groove (8). The self-expanding connecting pipe (14) is connected to the spray head through the spray inlet pipe (6) and the sliding adapter module.

5. A building exterior wall paint coating device according to claim 2, characterized in that: A pump for pumping out paint and a small storage box are provided inside the paint box (12), and the water outlet end of the pump is connected to a self-expanding connecting pipe (14).

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