Building exterior wall painting device

Abstract

The utility model belongs to the technical field of exterior wall painting, and particularly relates to a building exterior wall painting device. The coating barrel is arranged on the frame body; the rotary painting assembly is arranged on the frame body; the material pumping assembly is arranged on the frame body and used for conveying paint into the rotary painting assembly; and the driving assembly is arranged on the frame body and used for driving the rotary painting assembly to rotate, and the problems that in the process that a painting roller is manually held by hand for painting, continuous paint dipping is needed, the efficiency of painting work is affected, and the labor amount of workers is large due to the fact that the painting roller is held by hand for painting for a long time are solved.

Description

Technical Field

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

[0002] Housing construction projects, often referred to as construction projects, refer to the various technical tasks involved in the survey, planning, design, construction, installation, and maintenance of new buildings and ancillary structures, as well as the completed engineering entities. Buildings are often exposed to the elements, and to enhance the aesthetics of their exterior walls and minimize damage from the natural environment, they are typically painted.

[0003] Nowadays, painting of building exterior walls is often done manually, with workers being lifted up by hanging baskets so that they can hold a paint roller to paint the exterior walls. However, during the manual painting process, the workers need to constantly dip the paint in the paint, which affects the efficiency of the painting work. In addition, the workers have to hold the paint roller for a long time, which requires a lot of labor. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides a building exterior wall painting device, which is used to solve the problem that when using a manual handheld paint roller to paint, the worker needs to constantly dip the paint, which affects the efficiency of the painting work, and the worker needs to hold the paint roller for a long time to paint, which causes a lot of labor.

[0005] The technical solutions adopted in this utility model are as follows:

[0006] A building exterior wall painting device, comprising:

[0007] frame;

[0008] A paint barrel, the paint barrel being arranged on the frame;

[0009] A rotating brush assembly, wherein the rotating brush assembly is arranged on the frame;

[0010] A pump assembly, which is arranged on the frame and is used to transport paint into the rotating paint brush assembly;

[0011] The driving assembly is arranged on the frame and is used to drive the rotary brush assembly to rotate.

[0012] On the basis of the above technical solution, the present invention also makes the following improvements:

[0013] Furthermore, the frame body includes a mounting frame, a protective cover is provided on the lateral fork head of the mounting frame, a placement platform is provided on the top fork head of the mounting frame, and the paint cylinder is placed on the placement platform.

[0014] Furthermore, the rotary paint brush assembly includes an assembly tube and a guide tube. The assembly tube is rotatably mounted in the center of the protective cover. One end of the assembly tube is connected to one end of the guide tube through a connecting structure. A nozzle is provided at one end of the guide tube. A spray hole is provided on the nozzle. A mounting sleeve is provided on the outer periphery of the nozzle. A through groove is provided on the mounting sleeve. A paint brush is provided on the outer periphery of the mounting sleeve.

[0015] Furthermore, the connecting structure includes a prismatic tube and a prismatic hole, the prismatic tube is arranged at one end of the assembly tube, the prismatic hole is arranged in one end of the guide tube, the prismatic tube is located in the prismatic hole, the outer periphery of the assembly tube is provided with a flange 1, the outer periphery of the guide tube is provided with a flange 2, and a spring is provided between the flange 1 and the flange 2.

[0016] Furthermore, the pump assembly includes a pump, which is arranged on a mounting frame, the inlet of the pump is connected to the discharge port of the paint barrel, and the outlet of the pump is provided with a liquid infusion tube, one end of which is rotatably connected to one end of the assembly tube.

[0017] Furthermore, the driving assembly includes a motor, which is arranged on the protective cover. A gear 1 is arranged on the driving shaft of the motor, and a gear 2 is arranged on the assembly tube. The gear 1 is meshed with the gear 2.

[0018] Furthermore, a bracket is provided on the side end portion of the protective cover through a clamping sleeve, and a roller is provided on the bracket.

[0019] Beneficial effects of the utility model:

[0020] 1. By combining the frame, paint barrel, pump assembly and rotary paint brush assembly, the frame can be assembled on the mobile frame of the hanging basket during use, so that the entire device can be assembled on the mobile frame of the hanging basket, so that the mobile frame can drive the entire device to move horizontally; the pump assembly is used to pump the paint in the paint barrel into the rotary paint brush assembly, so that during the horizontal movement of the entire device, the rotary paint brush assembly can move horizontally along the wall for painting, thereby avoiding the need to constantly dip the paint during the painting process and avoiding the need to use a handheld paint roller for painting;

[0021] 2. Through the provided driving assembly, during the lateral movement of the entire device, the driving assembly is used to drive the rotary brush assembly to rotate, so that the rotary brush assembly is promoted to paint in the form of rotation combined with movement, thereby further improving the painting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0023] Figure 1 This is a structural diagram of a building exterior wall painting device according to the present utility model;

[0024] Figure 2 This is a schematic diagram of a building exterior wall painting device according to the present utility model;

[0025] Figure 3 This is a planar cross-sectional view of a building exterior wall painting device according to the utility model;

[0026] Figure 4 This is a plan view of a building exterior wall painting device according to the utility model;

[0027] Figure 5 The utility model is a cross-sectional view of some components of a building exterior wall painting device.

[0028] The attached drawings are marked as follows:

[0029] 101. Mounting frame; 102. Protective cover; 103. Placing table; 2. Assembly tube; 301. Guide tube; 302. Nozzle; 303. Nozzle hole; 304. Mounting sleeve; 305. Through groove; 306. Paint barrel; 401. Prismatic tube; 402. Prismatic hole; 403. Flange 1; 404. Flange 2; 405. Spring; 501. Motor; 502. Gear 1; 503. Gear 2; 601. Pump; 602. Infusion tube; 7. Paint barrel; 801. Card sleeve; 802. Bracket; 803. Roller. DETAILED DESCRIPTION

[0030] like Figures 1 to 5 As shown, a building exterior wall painting device includes:

[0031] The frame includes a mounting frame 101, a protective cover 102 is provided on the lateral fork of the mounting frame 101, a placement platform 103 is provided on the top fork of the mounting frame 101, and a paint barrel 7 is provided. The paint barrel 7 is provided on the placement platform 103 of the frame. The mounting frame 101 can be installed on the mobile frame on the hanging basket, so that the entire device can be assembled on the mobile frame of the hanging basket, so that the mobile frame can be used to drive the entire device to move horizontally; the paint barrel 7 can be filled with paint;

[0032] The rotating paint brush assembly is arranged on the frame and includes an assembly tube 2 and a guide tube 301. The assembly tube 2 is rotatably clamped in the center of the protective cover 102. One end of the assembly tube 2 is connected to one end of the guide tube 301 through a connecting structure. The connecting structure includes a prismatic tube 401 and a prismatic hole 402. The prismatic tube 401 is arranged at one end of the assembly tube 2, and the prismatic hole 402 is arranged in one end of the guide tube 301. The prismatic tube 401 is located in the prismatic hole 402, which promotes the sleeve connection between one end of the assembly tube 2 and one end of the guide tube 301, so that the guide tube 301 can be driven to rotate when the assembly tube 2 rotates.

[0033] The outer periphery of the assembly tube 2 is provided with a flange 1 403, and the outer periphery of the guide tube 301 is provided with a flange 2 404. A spring 405 is provided between the flange 1 403 and the flange 2 404. The spring 405 can push the guide tube 301 to move away from the assembly tube 2.

[0034] A nozzle 302 is provided at one end of the guide tube 301. The nozzle 302 is provided with a spray hole 303. A mounting sleeve 304 is fixed on the outer periphery of the nozzle 302. The mounting sleeve 304 is rotatable on the nozzle 302. The mounting sleeve 304 is provided with a through slot 305. A paint barrel 306 is mounted on the outer periphery of the mounting sleeve 304. When the spring 405 pushes the guide tube 301 away from the assembly tube 2, the paint barrel 306 can be pressed against the wall.

[0035] The pump assembly is arranged on the frame and includes a pump 601. The pump 601 is arranged on the mounting frame 101. The inlet of the pump 601 is connected to the discharge port of the paint barrel 7. The outlet of the pump 601 is provided with a liquid delivery tube 602. One end of the liquid delivery tube 602 is rotatably connected to one end of the assembly tube 2, so that the liquid delivery tube 602 and the assembly tube 2 can rotate independently, that is, when the assembly tube 2 rotates, the liquid delivery tube 602 does not rotate with it.

[0036] When the entire device is mounted on the mobile frame of the hanging basket and the paint barrel 306 is placed against the wall, the paint in the paint barrel 7 is introduced into the assembly pipe 2 through the liquid infusion tube 602 by the pump 601, and then enters the guide tube 301, and finally enters the nozzle 302, is sprayed out from the nozzle hole 303, passes through the through groove 305 and is immersed in the paint barrel 306. In the process of using the mobile frame to drive the entire device to move horizontally, the paint barrel 306 can move along the wall, so that the wall can be painted horizontally, thereby avoiding the need to constantly dip the paint during the painting process, improving the painting efficiency, and avoiding the need to use a handheld paint roller for painting, reducing the workload of workers;

[0037] The driving assembly is arranged on the frame, and the driving assembly includes a motor 501. The motor 501 is arranged on the protective cover 102. A gear 1 502 is arranged on the driving shaft of the motor 501, and a gear 2 503 is arranged on the assembly tube 2. The gear 1 502 is meshed with the gear 2 503. When the entire device moves horizontally to move the paint barrel 306 along the wall, the motor 501 drives the gear 1 502 to rotate. After the gear 1 502 and the gear 2 503 are meshed and driven, the assembly tube 2 and the components thereon are driven to rotate, so that the paint barrel 306 is painted on the wall in the form of rotation combined with movement, thereby further improving the efficiency of painting;

[0038] The side end of the protective cover 102 is provided with a bracket 802 through a clamping sleeve 801, and a roller 803 is provided on the bracket 802. During the painting process, the roller 803 can be pressed against the wall, which can provide a certain limit protection for the protective cover 102 and prevent the side wall of the protective cover 102 from directly contacting the wall and scratching the painted paint.

[0039] The above describes the present invention in detail. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A building exterior wall painting device, characterized in that: include: frame; A paint barrel (7), wherein the paint barrel (7) is arranged on the frame; A rotating brush assembly, wherein the rotating brush assembly is arranged on the frame; A pump assembly, which is arranged on the frame and is used to transport paint into the rotating paint brush assembly; The driving assembly is arranged on the frame and is used to drive the rotary brush assembly to rotate.

2. A building exterior wall painting device according to claim 1, characterized in that: The frame body comprises a mounting frame (101), a protective cover (102) is provided on the lateral fork head of the mounting frame (101), a placement platform (103) is provided on the top fork head of the mounting frame (101), and the paint cylinder (7) is placed on the placement platform (103).

3. A building exterior wall painting device according to claim 2, characterized in that: The rotary paint brush assembly comprises an assembly pipe (2) and a guide pipe (301); the assembly pipe (2) is rotatably clamped in the center of the protective cover (102); one end of the assembly pipe (2) is connected to one end of the guide pipe (301) via a connecting structure; one end of the guide pipe (301) is provided with a nozzle (302); the nozzle (302) is provided with a spray hole (303); the outer periphery of the nozzle (302) is clamped with a mounting sleeve (304); the mounting sleeve (304) is provided with a through groove (305); and the outer periphery of the mounting sleeve (304) is provided with a paint brush cylinder (306).

4. A building exterior wall painting device according to claim 3, characterized in that: The connection structure comprises a prismatic tube (401) and a prismatic hole (402); the prismatic tube (401) is arranged at one end of the assembly tube (2); the prismatic hole (402) is arranged in one end of the guide tube (301); the prismatic tube (401) is located in the prismatic hole (402); a flange 1 (403) is arranged on the outer periphery of the assembly tube (2); a flange 2 (404) is arranged on the outer periphery of the guide tube (301); and a spring (405) is arranged between the flange 1 (403) and the flange 2 (404).

5. A building exterior wall painting device according to claim 3, characterized in that: The pump assembly comprises a pump (601), the pump (601) being arranged on a mounting frame (101), the inlet of the pump (601) being connected to the outlet of a paint barrel (7), and the outlet of the pump (601) being provided with a liquid infusion tube (602), one end of which is rotatably connected to one end of an assembly tube (2).

6. A building exterior wall painting device according to claim 3, characterized in that: The driving assembly includes a motor (501), the motor (501) is arranged on the protective cover (102), a gear 1 (502) is arranged on the driving shaft of the motor (501), a gear 2 (503) is arranged on the assembly tube (2), and the gear 1 (502) is meshed with the gear 2 (503).

7. A building exterior wall painting device according to claim 2, characterized in that: A bracket (802) is provided at the side end of the protective cover (102) through a clamping sleeve (801), and a roller (803) is provided on the bracket (802).

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